Remove the -Wno-unused-function hider. Should be able to fix these with this method if any more crop up on Linux.

.gitignore

@@ -24,6 +24,7 @@ install-sh
 missing
 .svn
 *.layout
+projects/Xcode4/Frameworks/
 projects/Xcode/Frameworks/
 
 #========

Makefile.am

@@ -9,6 +9,16 @@ SUBDIRS = mongoose code
 
 EXTRA_DIST =	\
 	FS2OpenSCPReadMe.doc	\
+	projects/MSVC_2005/Freespace2.sln	\
+	projects/MSVC_2005/Freespace2.vcproj	\
+	projects/MSVC_2005/code.vcproj	\
+	projects/MSVC_6/Fred2.dsp	\
+	projects/MSVC_6/Freespace2.dsp	\
+	projects/MSVC_6/Freespace2.dsw	\
+	projects/MSVC_6/code.dsp	\
+	projects/MSVC_6/libjpeg.dsp	\
+	projects/MSVC_6/liblua.dsp	\
+	projects/MSVC_6/wxFRED2.dsp	\
 	projects/Xcode/English.lproj/InfoPlist.strings	\
 	projects/Xcode/FS2_Open.icns	\
 	projects/Xcode/FS2_Open.xcodeproj/project.pbxproj	\

appveyor.yml

@@ -5,12 +5,12 @@ environment:
   - VisualStudioVersion: 10.0
     PlatformToolset: v100
     ProjectPath: projects/MSVC_2010/Freespace2.vcxproj
+  - VisualStudioVersion: 11.0
+    PlatformToolset: v110
+    ProjectPath: projects/MSVC_2012/Freespace2.vcxproj
   - VisualStudioVersion: 12.0
     PlatformToolset: v120
     ProjectPath: projects/MSVC_2013/Freespace2.vcxproj
-  - VisualStudioVersion: 14.0
-    PlatformToolset: v140
-    ProjectPath: projects/MSVC_2015/Freespace2.vcxproj
 build_script:
 - msbuild "%ProjectPath%" /p:Configuration="Debug SSE2" /m /p:PlatformToolset="%PlatformToolset%" /verbosity:minimal
 test: off

ci/travis/before_install.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env sh
 
-set -e
-
 if [ "$TRAVIS_OS_NAME" = "linux" ]; then
     # Nothing to do here
     :

ci/travis/before_script.sh

@@ -1,11 +1,9 @@
 #!/usr/bin/env sh
 
-set -e
-
 if [ "$TRAVIS_OS_NAME" = "linux" ]; then
     # Due to a bug in gcc the array bounds check isn't working correctly
     # This can be removed when gcc is updated
-    AUTOGEN_CONFIG="CXXFLAGS=-Wno-array-bounds --enable-fatal-warnings --enable-generic-architecture"
+    AUTOGEN_CONFIG="CXXFLAGS=-Wno-array-bounds --enable-fatal-warnings"
     
     if [ "$CONFIGURATION" = "Debug" ]; then
         AUTOGEN_CONFIG="$AUTOGEN_CONFIG --enable-debug"
@@ -13,6 +11,6 @@ if [ "$TRAVIS_OS_NAME" = "linux" ]; then
     
     ./autogen.sh $AUTOGEN_CONFIG
 elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
-    cd projects/Xcode
+    cd projects/Xcode4
     tar -xvzf Frameworks.tgz
 fi

ci/travis/install.sh

@@ -1,7 +1,5 @@
 #!/usr/bin/env sh
 
-set -e
-
 if [ "$TRAVIS_OS_NAME" = "linux" ]; then
     # Nothing to do here
     :

ci/travis/script.sh

@@ -1,10 +1,8 @@
 #!/usr/bin/env sh
 
-set -e
-
 if [ "$TRAVIS_OS_NAME" = "linux" ]; then
     make -j 4
 elif [ "$TRAVIS_OS_NAME" = "osx" ]; then
-    cd projects/Xcode
-    xcodebuild ARCHS=$MACOSX_ARCH ONLY_ACTIVE_ARCH=NO -configuration "$CONFIGURATION" | xcpretty -c && exit ${PIPESTATUS[0]}
+    cd projects/Xcode4
+    xcodebuild ARCHS=$MACOSX_ARCH ONLY_ACTIVE_ARCH=NO -configuration "$CONFIGURATION" | xcpretty -c
 fi

code/ai/aibig.cpp

@@ -1239,7 +1239,7 @@ int ai_big_strafe_maybe_retreat(float dist, vec3d *target_pos)
 	float dist_to_target, dist_normal_to_target, time_to_target;
 	dist_to_target = vm_vec_mag_quick(&vec_to_target);
 	if (vm_vec_mag_quick(&aip->big_attack_surface_normal) > 0.9) {
-		dist_normal_to_target = -vm_vec_dot(&vec_to_target, &aip->big_attack_surface_normal);
+		dist_normal_to_target = -vm_vec_dotprod(&vec_to_target, &aip->big_attack_surface_normal);
 	} else {
 		dist_normal_to_target = 0.2f * vm_vec_mag_quick(&vec_to_target);
 	}

code/ai/aicode.cpp

@@ -980,7 +980,7 @@ int ai_is_stealth_visible(object *viewer_objp, object *stealth_objp)
 	if ( !ship_is_visible_by_team(stealth_objp, &Ships[viewer_objp->instance]) ) {
 		vm_vec_sub(&vec_to_stealth, &stealth_objp->pos, &viewer_objp->pos);
 		dist_to_stealth = vm_vec_mag_quick(&vec_to_stealth);
-		dot_to_stealth = vm_vec_dot(&viewer_objp->orient.vec.fvec, &vec_to_stealth) / dist_to_stealth;
+		dot_to_stealth = vm_vec_dotprod(&viewer_objp->orient.vec.fvec, &vec_to_stealth) / dist_to_stealth;
 
 		// get max dist at which stealth is visible
 		max_stealth_dist = get_skill_stealth_dist_scaler() * STEALTH_MAX_VIEW_DIST;
@@ -1539,8 +1539,8 @@ float turn_towards_tangent(object *objp, vec3d *point, float radius)
 	vec3d	v2g;
 
 	vm_vec_normalized_dir(&vec_to_point, point, &objp->pos);
-	vm_vec_cross(&up_vec, &vec_to_point, &objp->orient.vec.fvec);
-	vm_vec_cross(&perp_vec, &vec_to_point, &up_vec);
+	vm_vec_crossprod(&up_vec, &vec_to_point, &objp->orient.vec.fvec);
+	vm_vec_crossprod(&perp_vec, &vec_to_point, &up_vec);
 
 	vm_vec_scale_add(&perp_point, point, &vec_to_point, -radius);
 	if (vm_vec_dot(&objp->orient.vec.fvec, &perp_vec) > 0.0f) {
@@ -1563,7 +1563,7 @@ float turn_toward_tangent_with_axis(object *objp, object *center_objp, float rad
 
 	// find closest z of center objp
 	vm_vec_sub(&sph_r_vec, &objp->pos, &center_objp->pos);
-	center_obj_z = vm_vec_dot(&sph_r_vec, &center_objp->orient.vec.fvec);
+	center_obj_z = vm_vec_dotprod(&sph_r_vec, &center_objp->orient.vec.fvec);
 
 	// find pt on axis with closest z
 	vm_vec_scale_add(&center_vec, &center_objp->pos, &center_objp->orient.vec.fvec, center_obj_z);
@@ -1571,10 +1571,10 @@ float turn_toward_tangent_with_axis(object *objp, object *center_objp, float rad
 	// get r_vec
 	vm_vec_sub(&r_vec, &objp->pos, &center_vec);
 
-	Assert( (vm_vec_dot(&r_vec, &center_objp->orient.vec.fvec) < 0.0001));
+	Assert( (vm_vec_dotprod(&r_vec, &center_objp->orient.vec.fvec) < 0.0001));
 
 	// get theta vec - perp to r_vec and z_vec
-	vm_vec_cross(&theta_vec, &center_objp->orient.vec.fvec, &r_vec);
+	vm_vec_crossprod(&theta_vec, &center_objp->orient.vec.fvec, &r_vec);
 
 #ifndef NDEBUG
 	float mag;
@@ -1583,11 +1583,11 @@ float turn_toward_tangent_with_axis(object *objp, object *center_objp, float rad
 #endif
 
 	vec3d temp;
-	vm_vec_cross(&temp, &r_vec, &theta_vec);
+	vm_vec_crossprod(&temp, &r_vec, &theta_vec);
 
 #ifndef NDEBUG
 	float dot;
-	dot = vm_vec_dot(&temp, &center_objp->orient.vec.fvec);
+	dot = vm_vec_dotprod(&temp, &center_objp->orient.vec.fvec);
 	Assert( dot >0.9999 && dot < 1.0001);
 #endif
 
@@ -1613,17 +1613,17 @@ void get_tangent_point(vec3d *goal_point, object *objp, vec3d *point, float radi
 	vec3d	up_vec, perp_vec;
 
 	vm_vec_normalized_dir(&vec_to_point, point, &objp->pos);
-	vm_vec_cross(&up_vec, &vec_to_point, &objp->orient.vec.fvec);
+	vm_vec_crossprod(&up_vec, &vec_to_point, &objp->orient.vec.fvec);
 	
 	while (IS_VEC_NULL(&up_vec)) {
 		vec3d	rnd_vec;
 
 		vm_vec_rand_vec_quick(&rnd_vec);
 		vm_vec_add2(&rnd_vec, &objp->orient.vec.fvec);
-		vm_vec_cross(&up_vec, &vec_to_point, &rnd_vec);
+		vm_vec_crossprod(&up_vec, &vec_to_point, &rnd_vec);
 	}
 
-	vm_vec_cross(&perp_vec, &vec_to_point, &up_vec);
+	vm_vec_crossprod(&perp_vec, &vec_to_point, &up_vec);
 	vm_vec_normalize(&perp_vec);
 
 	vm_vec_scale_add(&perp_point, point, &vec_to_point, -radius);
@@ -2621,7 +2621,7 @@ void create_path_to_point(vec3d *curpos, vec3d *goalpos, object *curobjp, object
 void copy_xlate_model_path_points(object *objp, model_path *mp, int dir, int count, int path_num, pnode *pnp, int randomize_pnt)
 {
 	polymodel *pm;
-	int		i, modelnum, model_instance_num;
+	int		i, modelnum;
 	vec3d	v1;
 	int		pp_index;		//	index in Path_points at which to store point, if this is a modify-in-place (pnp ! NULL)
 	int		start_index, finish_index;
@@ -2646,12 +2646,14 @@ void copy_xlate_model_path_points(object *objp, model_path *mp, int dir, int cou
 
 	// Goober5000 - check for rotating submodels
 	modelnum = Ship_info[Ships[objp->instance].ship_info_index].model_num;
-	model_instance_num = Ships[objp->instance].model_instance_num;
 	pm = model_get(modelnum);
 	if ((mp->parent_submodel >= 0) && (pm->submodel[mp->parent_submodel].movement_type >= 0))
 	{
 		rotating_submodel = true;
 
+		// start submodel calculation
+		ship_model_start(objp);
+
 		model_find_submodel_offset(&submodel_offset, modelnum, mp->parent_submodel);
 	}
 	else
@@ -2668,7 +2670,7 @@ void copy_xlate_model_path_points(object *objp, model_path *mp, int dir, int cou
 		{
 			// movement... find location of point like with docking code and spark generation
 			vm_vec_sub(&local_vert, &mp->verts[i].pos, &submodel_offset);
-			model_instance_find_world_point(&v1, &local_vert, model_instance_num, mp->parent_submodel, &objp->orient, &objp->pos);
+			model_find_world_point(&v1, &local_vert, modelnum, mp->parent_submodel, &objp->orient, &objp->pos);			
 		}
 		else
 		{
@@ -2690,6 +2692,12 @@ void copy_xlate_model_path_points(object *objp, model_path *mp, int dir, int cou
 		add_path_point(&v1, path_num, i, pp_index);
 		offset++;
 	}
+
+	// stop submodel calculation
+	if (!rotating_submodel)
+	{
+		ship_model_stop(objp);
+	}
 }
 
 
@@ -2958,8 +2966,8 @@ int maybe_avoid_player(object *objp, vec3d *goal_pos)
 		} else {
 			vec3d	tvec1;
 			vm_vec_normalize(&avoid_vec);
-			vm_vec_cross(&tvec1, &n_vec_to_goal, &avoid_vec);
-			vm_vec_cross(&avoid_vec, &tvec1, &n_vec_to_player);
+			vm_vec_crossprod(&tvec1, &n_vec_to_goal, &avoid_vec);
+			vm_vec_crossprod(&avoid_vec, &tvec1, &n_vec_to_player);
 		}
 
 		//	Now, avoid_vec is a vector perpendicular to the vector to the player and the direction *objp
@@ -6245,9 +6253,10 @@ void render_path_points(object *objp)
 	vec3d	dock_point, global_dock_point;
 	vertex	v;
 
+	ship_model_start(&Objects[aip->goal_objnum]);
 	if (pm->n_docks) {
 		dock_point = pm->docking_bays[0].pnt[0];
-		model_instance_find_world_point(&global_dock_point, &dock_point, shipp->model_instance_num, 0, &dobjp->orient, &dobjp->pos );
+		model_find_world_point(&global_dock_point, &dock_point, pm->id, 0, &dobjp->orient, &dobjp->pos );
 		g3_rotate_vertex(&v, &global_dock_point);
 		gr_set_color(255, 255, 255);
 		g3_draw_sphere( &v, 1.5f);
@@ -6280,6 +6289,8 @@ void render_path_points(object *objp)
 			pp++;
 		}
 	}
+
+	ship_model_stop(&Objects[aip->goal_objnum]);
 }
 
 /**
@@ -6485,7 +6496,7 @@ void set_predicted_enemy_pos(vec3d *predicted_enemy_pos, object *pobjp, vec3d *e
 		vec3d temp;
 		vm_vec_sub(&temp, enemy_pos, &pobjp->pos);
 		vm_vec_normalize_quick(&temp);
-		float dot = vm_vec_dot(&temp, &pobjp->orient.vec.fvec);
+		float dot = vm_vec_dotprod(&temp, &pobjp->orient.vec.fvec);
 		float st_err = 3.0f * (1.4f - dot) * (1.0f + dist / (get_skill_stealth_dist_scaler() * STEALTH_MAX_VIEW_DIST)) * (1 - aip->ai_accuracy);
 		scale += st_err;
 	}
@@ -7045,7 +7056,7 @@ void ai_stealth_find()
 	// if dist is near max and dot is close to 1, accel, afterburn
 	vm_vec_sub(&vec_to_enemy, &new_pos, &Pl_objp->pos);
 	dist_to_enemy = vm_vec_normalize_quick(&vec_to_enemy);
-	dot_to_enemy = vm_vec_dot(&vec_to_enemy, &Pl_objp->orient.vec.fvec);
+	dot_to_enemy = vm_vec_dotprod(&vec_to_enemy, &Pl_objp->orient.vec.fvec);
 
 	// if i think i should see him ahead and i don't, set goal pos and turn around, but only if I haven't seen him for a while
 	if ( (delta_time > 800) && (aip->submode_parm0 == SM_SF_AHEAD) && (dot_to_enemy > .94) && (dist_to_enemy < get_skill_stealth_dist_scaler()*STEALTH_MAX_VIEW_DIST + 50) ) {
@@ -7054,7 +7065,7 @@ void ai_stealth_find()
 		aip->submode_parm0 = SM_SF_BEHIND;
 		vm_vec_sub(&vec_to_enemy, &new_pos, &Pl_objp->pos);
 		dist_to_enemy = vm_vec_normalize_quick(&vec_to_enemy);
-		dot_to_enemy = vm_vec_dot(&vec_to_enemy, &Pl_objp->orient.vec.fvec);
+		dot_to_enemy = vm_vec_dotprod(&vec_to_enemy, &Pl_objp->orient.vec.fvec);
 	}
 
 	if ( (dist_to_enemy > get_skill_stealth_dist_scaler()*STEALTH_MAX_VIEW_DIST) && (dot_to_enemy > 0.94f) ) {		// 20 degree half angle
@@ -7084,7 +7095,7 @@ void ai_stealth_find()
 		ai_turn_towards_vector(&new_pos, Pl_objp, flFrametime, sip->srotation_time, NULL, NULL, 0.0f, 0);
 	}
 
-	dot_from_enemy = -vm_vec_dot(&vec_to_enemy, &En_objp->orient.vec.fvec);
+	dot_from_enemy = -vm_vec_dotprod(&vec_to_enemy, &En_objp->orient.vec.fvec);
 
 	attack_set_accel(aip, sip, dist_to_enemy, dot_to_enemy, dot_from_enemy);
 }
@@ -7133,10 +7144,10 @@ void ai_stealth_sweep()
 	}
 
 	// get "right" vector for box
-	vm_vec_cross(&right, &aip->stealth_velocity, &vmd_y_vector);
+	vm_vec_crossprod(&right, &aip->stealth_velocity, &vmd_y_vector);
 
 	if ( vm_vec_mag_quick(&right) < 0.01 ) {
-		vm_vec_cross(&right, &aip->stealth_velocity, &vmd_z_vector);
+		vm_vec_crossprod(&right, &aip->stealth_velocity, &vmd_z_vector);
 	}
 
 	vm_vec_normalize_quick(&right);
@@ -7145,7 +7156,7 @@ void ai_stealth_sweep()
 	vm_vec_copy_normalize_quick(&forward, &aip->stealth_velocity);
 
 	// get "up" for box
-	vm_vec_cross(&up, &forward, &right);
+	vm_vec_crossprod(&up, &forward, &right);
 	
 	// lost far away ahead (do box)
 	switch(aip->submode_parm0) {
@@ -7215,7 +7226,7 @@ void ai_stealth_sweep()
 	if (dist_to_goal < 100) {
 		vec3d vec_to_goal;
 		vm_vec_normalized_dir(&vec_to_goal, &goal_pt, &Pl_objp->pos);
-		dot = vm_vec_dot(&vec_to_goal, &Pl_objp->orient.vec.fvec);
+		dot = vm_vec_dotprod(&vec_to_goal, &Pl_objp->orient.vec.fvec);
 	}
 
 	accelerate_ship(aip, 0.8f*dot);
@@ -7861,7 +7872,7 @@ void ai_chase_big_get_separations(object *attack_objp, object *target_objp, vec3
 	vm_vec_sub(&vec_to_target, &attack_objp->pos, &target_objp->pos);
 
 	// find the distance between centers along forward direction of ships
-	perp_dist = vm_vec_dot(&vec_to_target, &target_objp->orient.vec.fvec);
+	perp_dist = vm_vec_dotprod(&vec_to_target, &target_objp->orient.vec.fvec);
 
 	// subtract off perp component to get "horizontal" separation vector between cylinders [ASSUMING parallel]
 	vm_vec_scale_add(horz_vec_to_target, &vec_to_target, &target_objp->orient.vec.fvec, -perp_dist);
@@ -7892,7 +7903,7 @@ void ai_chase_big_parallel_set_goal(vec3d *goal_pos, object *attack_objp, object
 	r_target = MAX(temp, r_target);
 
 	// are we opposing (only when other ship is not moving)
-	opposing = ( vm_vec_dot(&attack_objp->orient.vec.fvec, &target_objp->orient.vec.fvec) < 0 );
+	opposing = ( vm_vec_dotprod(&attack_objp->orient.vec.fvec, &target_objp->orient.vec.fvec) < 0 );
 
 	ai_chase_big_get_separations(attack_objp, target_objp, &horz_vec_to_target, &optimal_separation, &separation);
 
@@ -7910,7 +7921,7 @@ void ai_chase_big_parallel_set_goal(vec3d *goal_pos, object *attack_objp, object
 	// find the distance between centers along forward direction of ships
 	vec3d vec_to_target;
 	vm_vec_sub(&vec_to_target, &target_objp->pos, &attack_objp->pos);
-	float perp_dist = vm_vec_dot(&vec_to_target, &target_objp->orient.vec.fvec);
+	float perp_dist = vm_vec_dotprod(&vec_to_target, &target_objp->orient.vec.fvec);
 
 	float match_accel = 0.0f;
 	float length_scale = attack_objp->radius;
@@ -8060,7 +8071,7 @@ void ai_cruiser_chase()
 				// moving
 				if (moving) {
 					// if within 90 degrees of en forward, go into parallel, otherwise circle
-					if ( vm_vec_dot(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) > 0 ) {
+					if ( vm_vec_dotprod(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) > 0 ) {
 						aip->submode = SM_BIG_PARALLEL;
 						aip->submode_start_time = Missiontime;
 					}
@@ -8080,9 +8091,9 @@ void ai_cruiser_chase()
 				vec3d temp;
 				float desired_sep, cur_sep;
 				// we're behind the enemy ship
-				if (vm_vec_dot(&vec_to_enemy, &En_objp->orient.vec.fvec) > 0) {
+				if (vm_vec_dotprod(&vec_to_enemy, &En_objp->orient.vec.fvec) > 0) {
 					// and we're turning toward the enemy
-					if (vm_vec_dot(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) > 0) {
+					if (vm_vec_dotprod(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) > 0) {
 						// get separation
 						ai_chase_big_get_separations(Pl_objp, En_objp, &temp, &desired_sep, &cur_sep);
 						// and the separation is > 0.9 desired
@@ -8097,9 +8108,9 @@ void ai_cruiser_chase()
 				vec3d temp;
 				float desired_sep, cur_sep;
 				// we're behind the enemy ship
-				if (vm_vec_dot(&vec_to_enemy, &En_objp->orient.vec.fvec) > 0) {
+				if (vm_vec_dotprod(&vec_to_enemy, &En_objp->orient.vec.fvec) > 0) {
 					// and we're turning toward the enemy
-					if (vm_vec_dot(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) > 0) {
+					if (vm_vec_dotprod(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) > 0) {
 						// get separation
 						ai_chase_big_get_separations(Pl_objp, En_objp, &temp, &desired_sep, &cur_sep);
 						// and the separation is > 0.9 desired
@@ -8112,7 +8123,7 @@ void ai_cruiser_chase()
 				// in front of ship
 				else {
 					// and we're turning toward the enemy
-					if (vm_vec_dot(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) < 0) {
+					if (vm_vec_dotprod(&En_objp->orient.vec.fvec, &Pl_objp->orient.vec.fvec) < 0) {
 						// get separation
 						ai_chase_big_get_separations(Pl_objp, En_objp, &temp, &desired_sep, &cur_sep);
 						// and the separation is > 0.9 desired
@@ -8127,7 +8138,7 @@ void ai_cruiser_chase()
 
 		case SM_BIG_PARALLEL:
 			// we're opposing
-			if ( vm_vec_dot(&Pl_objp->orient.vec.fvec, &En_objp->orient.vec.fvec) < 0 ) {
+			if ( vm_vec_dotprod(&Pl_objp->orient.vec.fvec, &En_objp->orient.vec.fvec) < 0 ) {
 				// and the other ship is moving
 				if (moving) {
 					// and we no longer overlap
@@ -8985,7 +8996,7 @@ void set_goal_dock_orient(matrix *dom, vec3d *docker_p0, vec3d *docker_p1, vec3d
 
 	//	Pre-multiply the orientation of the source object (docker_orient) by the transpose
 	//	of the docking bay's orientation, ie unrotate the source object's matrix.
-	vm_transpose(&m2);
+	vm_transpose_matrix(&m2);
 	vm_matrix_x_matrix(dom, &m3, &m2);
 }
 
@@ -9029,9 +9040,8 @@ void find_adjusted_dockpoint_info(vec3d *global_p0, vec3d *global_p1, vec3d *glo
 	{
 		vec3d submodel_offset;
 		vec3d local_p0, local_p1;
-		ship		*shipp;
 
-		shipp = &Ships[objp->instance];
+		ship_model_start(objp);
 
 		// calculate the dockpoint locations relative to the unrotated submodel
 		model_find_submodel_offset(&submodel_offset, modelnum, submodel);
@@ -9039,11 +9049,13 @@ void find_adjusted_dockpoint_info(vec3d *global_p0, vec3d *global_p1, vec3d *glo
 		vm_vec_sub(&local_p1, &pm->docking_bays[dock_index].pnt[1], &submodel_offset);
 
 		// find the dynamic positions of the dockpoints
-		model_instance_find_world_point(global_p0, &local_p0, shipp->model_instance_num, submodel, &objp->orient, &objp->pos);
-		model_instance_find_world_point(global_p1, &local_p1, shipp->model_instance_num, submodel, &objp->orient, &objp->pos);
+		model_find_world_point(global_p0, &local_p0, modelnum, submodel, &objp->orient, &objp->pos);
+		model_find_world_point(global_p1, &local_p1, modelnum, submodel, &objp->orient, &objp->pos);
 
 		// find the normal of the first dockpoint
-		model_instance_find_world_dir(global_p0_norm, &pm->docking_bays[dock_index].norm[0], shipp->model_instance_num, submodel, &objp->orient);
+		model_find_world_dir(global_p0_norm, &pm->docking_bays[dock_index].norm[0], modelnum, submodel, &objp->orient, &objp->pos);
+
+		ship_model_stop(objp);
 	}
 	// use the static dockpoints
 	else
@@ -9125,21 +9137,23 @@ float dock_orient_and_approach(object *docker_objp, int docker_index, object *do
 		vec3d submodel_offset;
 		vec3d dockpoint_temp;
 
+		ship_model_start(dockee_objp);
+
 		// get submodel center
 		model_find_submodel_offset(&submodel_offset, sip1->model_num, dockee_rotating_submodel);
 		vm_vec_add(&submodel_pos, &dockee_objp->pos, &submodel_offset);
 
-		polymodel_instance *pmi1 = model_get_instance(Ships[dockee_objp->instance].model_instance_num);
-
 		// get angular velocity of dockpoint
 		//WMC - hack(?) to fix bug where sii might not exist
-		if ( pmi1->submodel[dockee_rotating_submodel].sii != NULL ) {
-			submodel_omega = pmi1->submodel[dockee_rotating_submodel].sii->cur_turn_rate;
+		if(pm1->submodel[dockee_rotating_submodel].sii != NULL) {
+			submodel_omega = pm1->submodel[dockee_rotating_submodel].sii->cur_turn_rate;
 		}
 
 		// get radius to dockpoint
 		vm_vec_avg(&dockpoint_temp, &dockee_p0, &dockee_p1);
 		submodel_radius = vm_vec_dist(&submodel_pos, &dockpoint_temp);
+
+		ship_model_stop(dockee_objp);
 	}
 
 	// Goober5000
@@ -9247,7 +9261,7 @@ float dock_orient_and_approach(object *docker_objp, int docker_index, object *do
 			vec3d origin_docker_point, adjusted_docker_point, v_offset;
 
 			// find out the rotation matrix that will get us from the old to the new rotation
-			vm_copy_transpose(&temp, &docker_objp->orient);
+			vm_copy_transpose_matrix(&temp, &docker_objp->orient);
 			vm_matrix_x_matrix(&m_offset, &temp, &dom);
 
 			// now find out the new docker point after being adjusted for the new orientation
@@ -9787,7 +9801,7 @@ float get_cylinder_points(object *other_objp, object *cyl_objp, vec3d *axis_pt,
 	// get point on axis and on cylinder
 	// extended_cylinder_z is along extended cylinder
 	// cylinder_z is capped within cylinder
-	float extended_cylinder_z = vm_vec_dot(&r_sph, &cyl_objp->orient.vec.fvec);
+	float extended_cylinder_z = vm_vec_dotprod(&r_sph, &cyl_objp->orient.vec.fvec);
 
 	// get pt on axis of extended cylinder
 	vm_vec_scale_add(axis_pt, &cyl_objp->pos, &cyl_objp->orient.vec.fvec, extended_cylinder_z);
@@ -9823,7 +9837,7 @@ void ai_big_guard()
 
 		// get position relative to cylinder of guard_objp		
 		extended_z = get_cylinder_points(Pl_objp, guard_objp, &axis_pt, &r_vec, &radius);
-		vm_vec_cross(&theta_vec, &guard_objp->orient.vec.fvec, &r_vec);
+		vm_vec_crossprod(&theta_vec, &guard_objp->orient.vec.fvec, &r_vec);
 
 		// half ships circle each way
 		if (objval > 0.5f) {
@@ -13648,7 +13662,7 @@ int aas_1(object *objp, ai_info *aip, vec3d *safe_pos)
 			vec3d vec_from_exp;
 			float dir = 1.0f;
 			vm_vec_sub(&vec_from_exp, &objp->pos, &expected_pos);
-			float dot = vm_vec_dot(&vec_from_exp, &weapon_objp->orient.vec.fvec);
+			float dot = vm_vec_dotprod(&vec_from_exp, &weapon_objp->orient.vec.fvec);
 			if (dot > -30) {
 				// if we're already on the other side of the explosion, don't try to fly behind it
 				dir = -1.0f;
@@ -13812,22 +13826,18 @@ int ai_await_repair_frame(object *objp, ai_info *aip)
 //	Maybe should only do this if they are preventing their wing from re-entering.
 void ai_maybe_self_destruct(object *objp, ai_info *aip)
 {
-	Assertion(objp->type == OBJ_SHIP, "ai_maybe_self_destruct() can only be called with objects that are ships!");
-	ship *shipp = &Ships[objp->instance];
-
 	//	Some IFFs can be repaired, so no self-destruct.
 	//	In multiplayer, just don't self-destruct.  I figured there would be a problem. -- MK, 3/19/98.
-	if ((Iff_info[shipp->team].flags & IFFF_SUPPORT_ALLOWED) || (Game_mode & GM_MULTIPLAYER))
+	if ((Iff_info[Ships[objp->instance].team].flags & IFFF_SUPPORT_ALLOWED) || (Game_mode & GM_MULTIPLAYER))
 		return;
 
 	//	Small ships in a wing blow themselves up after awhile if engine or weapons system has been destroyed.
 	//	Reason: Don't want them to prevent a re-emergence of the wing.
 	//	Note: Don't blow up if not in a wing for two reasons: One, won't affect re-emergence of waves and (1) disable the Dragon
 	//	mission would be broken.
-	//	Also, don't blow up the ship if it has a ship flag preventing this - Goober5000
-	if ((Ship_info[shipp->ship_info_index].flags & SIF_SMALL_SHIP) && (shipp->wingnum >= 0) && !(shipp->flags2 & SF2_NO_DISABLED_SELF_DESTRUCT)) {
-		if ((ship_get_subsystem_strength(shipp, SUBSYSTEM_ENGINE) <= 0.0f) ||
-			(ship_get_subsystem_strength(shipp, SUBSYSTEM_WEAPONS) <= 0.0f)) {
+	if ((Ship_info[Ships[objp->instance].ship_info_index].flags & SIF_SMALL_SHIP) && (Ships[objp->instance].wingnum != -1)) {
+		if ((ship_get_subsystem_strength(&Ships[objp->instance], SUBSYSTEM_ENGINE) <= 0.0f) ||
+			(ship_get_subsystem_strength(&Ships[objp->instance], SUBSYSTEM_WEAPONS) <= 0.0f)) {
 			if (aip->self_destruct_timestamp < 0)
 				aip->self_destruct_timestamp = timestamp(90 * 1000);	//	seconds until self-destruct
 		} else {

code/ai/aiturret.cpp

@@ -1308,8 +1308,6 @@ void ship_get_global_turret_info(object *objp, model_subsystem *tp, vec3d *gpos,
 	vm_vec_unrotate(gvec, &tp->turret_norm, &objp->orient);	
 }
 
-void turret_ai_update_aim(ai_info *aip, object *En_Objp, ship_subsys *ss);
-
 /**
  * Given an object and a turret on that object, return the actual firing point of the gun and its normal.
  *
@@ -1334,59 +1332,11 @@ void ship_get_global_turret_gun_info(object *objp, ship_subsys *ssp, vec3d *gpos
 	gun_pos = &tp->turret_firing_point[ssp->turret_next_fire_pos % tp->turret_num_firing_points];
 
 	//model_find_world_point(gpos, gun_pos, tp->model_num, tp->turret_gun_sobj, &objp->orient, &objp->pos );
-	model_instance_find_world_point(gpos, gun_pos, Ships[objp->instance].model_instance_num, tp->turret_gun_sobj, &objp->orient, &objp->pos);
+	model_instance_find_world_point(gpos, gun_pos, tp->model_num, Ships[objp->instance].model_instance_num, tp->turret_gun_sobj, &objp->orient, &objp->pos);
 
-	if (use_angles) {
-		model_instance_find_world_dir(gvec, &tp->turret_norm, Ships[objp->instance].model_instance_num, tp->turret_gun_sobj, &objp->orient);
-	} else if (tp->flags2 & MSS_FLAG2_SHARE_FIRE_DIRECTION) {
-		vec3d avg, tmp_pos, tmp_target, enemy_point, turret_norm;
-		vm_vec_avg_n(&avg, tp->turret_num_firing_points, tp->turret_firing_point);
-
-		model_instance_find_world_point(&tmp_pos, &avg, Ships[objp->instance].model_instance_num, tp->turret_gun_sobj, &objp->orient, &objp->pos);
-
-		if (targetp == nullptr) {
-            Assertion(ssp->turret_enemy_objnum >= 0, "The turret enemy object number %d for %s on ship number %d is invalid.", ssp->turret_enemy_objnum, ssp->sub_name, ssp->parent_objnum);
-            object *lep = &Objects[ssp->turret_enemy_objnum];
-
-			int best_weapon_tidx = turret_select_best_weapon(ssp, lep);
-
-			//This turret doesn't have any good weapons
-			if (best_weapon_tidx < 0)
-				return;
-
-			weapon_info *wip = get_turret_weapon_wip(&ssp->weapons, best_weapon_tidx);
-
-			float weapon_system_strength = ship_get_subsystem_strength(&Ships[ssp->parent_objnum], SUBSYSTEM_WEAPONS);
-
-            turret_ai_update_aim(&Ai_info[Ships[ssp->parent_objnum].ai_index], &Objects[ssp->turret_enemy_objnum], ssp);
-
-			if ((ssp->targeted_subsys != nullptr) && !(ssp->flags & SSF_NO_SS_TARGETING)) {
-				vm_vec_unrotate(&enemy_point, &ssp->targeted_subsys->system_info->pnt, &Objects[ssp->turret_enemy_objnum].orient);
-				vm_vec_add2(&enemy_point, &ssp->last_aim_enemy_pos);
-			} else {
-				if ((lep->type == OBJ_SHIP) && (Ship_info[Ships[lep->instance].ship_info_index].flags & (SIF_BIG_SHIP | SIF_HUGE_SHIP))) {
-                    vm_vec_unrotate(&turret_norm, &tp->turret_norm, &objp->orient);
-					ai_big_pick_attack_point_turret(lep, ssp, &tmp_pos, &turret_norm, &enemy_point, MIN(wip->max_speed * wip->lifetime, wip->weapon_range), tp->turret_fov);
-				}
-				else {
-					enemy_point = ssp->last_aim_enemy_pos;
-				}
-			}
-
-			vec3d target_moving_direction = ssp->last_aim_enemy_vel;
-
-			//Try to guess where the enemy will be, and store that spot in predicted_enemy_pos
-			if (The_mission.ai_profile->flags & AIPF_USE_ADDITIVE_WEAPON_VELOCITY) {
-				vm_vec_scale_sub2(&target_moving_direction, &objp->phys_info.vel, wip->vel_inherit_amount);
-			}
-
-			set_predicted_enemy_pos_turret(&tmp_target, &tmp_pos, objp, &enemy_point, &target_moving_direction, wip->max_speed, ssp->turret_time_enemy_in_range * (weapon_system_strength + 1.0f) / 2.0f);
-		} else {
-			tmp_target = *targetp;
-		}
-
-		vm_vec_normalized_dir(gvec, &tmp_target, &tmp_pos);
-	} else {
+	if (use_angles)
+		model_instance_find_world_dir(gvec, &tp->turret_norm, tp->model_num, Ships[objp->instance].model_instance_num, tp->turret_gun_sobj, &objp->orient, &objp->pos );
+	else {
 		//vector	gun_pos2;
 		//vm_vec_add(&gun_pos2, gpos, gun_pos);
 		vm_vec_normalized_dir(gvec, targetp, gpos);
@@ -2629,7 +2579,7 @@ void ai_fire_from_turret(ship *shipp, ship_subsys *ss, int parent_objnum)
 				ss->turret_next_fire_pos = ffp_pos;
 			}
 
-            ship_get_global_turret_gun_info(&Objects[parent_objnum], ss, &gpos, &gvec, use_angles, &predicted_enemy_pos);
+			ship_get_global_turret_gun_info(&Objects[parent_objnum], ss, &gpos, &gvec, use_angles, &predicted_enemy_pos);
 
 			// Fire in the direction the turret is facing, not right at the target regardless of turret dir.
 			vm_vec_sub(&v2e, &predicted_enemy_pos, &gpos);

code/asteroid/asteroid.cpp

@@ -329,11 +329,6 @@ object *asteroid_create(asteroid_field *asfieldp, int asteroid_type, int asteroi
 	}
 
 	asp->objnum = objnum;
-	asp->model_instance_num = -1;
-
-	if (model_get(asip->model_num[asteroid_subtype])->flags & PM_FLAG_HAS_INTRINSIC_ROTATE) {
-		asp->model_instance_num = model_create_instance(false, asip->model_num[asteroid_subtype]);
-	}
 
 	// Add to Asteroid_used_list
 	asteroid_obj_list_add(objnum);
@@ -833,12 +828,10 @@ void asteroid_delete( object * obj )
 
 	asp = &Asteroids[num];
 
-	if (asp->model_instance_num >= 0)
-		model_delete_instance(asp->model_instance_num);
+	Assert( Num_asteroids >= 0 );
 
 	asp->flags = 0;
 	Num_asteroids--;
-	Assert(Num_asteroids >= 0);
 
 	asteroid_obj_list_remove( obj );
 }
@@ -937,7 +930,7 @@ int asteroid_check_collision(object *pasteroid, object *other_obj, vec3d *hitpos
 	if ( asteroid_hit_info == NULL ) {
 		// asteroid weapon collision
 		Assert( other_obj->type == OBJ_WEAPON );
-		mc.model_instance_num = Asteroids[num].model_instance_num;
+		mc.model_instance_num = -1;
 		mc.model_num = Asteroid_info[Asteroids[num].asteroid_type].model_num[asteroid_subtype];	// Fill in the model to check
 		model_clear_instance( mc.model_num );
 		mc.orient = &pasteroid->orient;					// The object's orient
@@ -1012,6 +1005,7 @@ int asteroid_check_collision(object *pasteroid, object *other_obj, vec3d *hitpos
 		mc.flags = MC_ONLY_SPHERE | MC_CHECK_SPHERELINE;
 
 		SCP_vector<int> submodel_vector;
+		polymodel *pm;
 		polymodel_instance *pmi;
 
 		if (model_collide(&mc)) {
@@ -1025,7 +1019,8 @@ int asteroid_check_collision(object *pasteroid, object *other_obj, vec3d *hitpos
 				model_get_rotating_submodel_list(&submodel_vector, heavy_obj);
 
 				// Get polymodel and turn off all rotating submodels, collide against only 1 at a time.
-				pmi = model_get_instance(Ships[heavy_obj->instance].model_instance_num);
+				pm = model_get(Ship_info[Ships[heavy_obj->instance].ship_info_index].model_num);
+				pmi = model_get_instance(Ships[pship_obj->instance].model_instance_num);
 
 				// turn off all rotating submodels and test for collision
 				for (size_t j=0; j<submodel_vector.size(); j++) {
@@ -1046,10 +1041,10 @@ int asteroid_check_collision(object *pasteroid, object *other_obj, vec3d *hitpos
 
 					// find the start and end positions of the sphere in submodel RF
 					pmi->submodel[submodel_vector[i]].angs = pmi->submodel[submodel_vector[i]].prev_angs;
-					world_find_model_instance_point(&p0, &light_obj->last_pos, pmi, submodel_vector[i], &heavy_obj->last_orient, &heavy_obj->last_pos);
+					world_find_model_instance_point(&p0, &light_obj->last_pos, pm, pmi, submodel_vector[i], &heavy_obj->last_orient, &heavy_obj->last_pos);
 
 					pmi->submodel[submodel_vector[i]].angs = copy_angles;
-					world_find_model_instance_point(&p1, &light_obj->pos, pmi, submodel_vector[i], &heavy_obj->orient, &heavy_obj->pos);
+					world_find_model_instance_point(&p1, &light_obj->pos, pm, pmi, submodel_vector[i], &heavy_obj->orient, &heavy_obj->pos);
 
 					mc.p0 = &p0;
 					mc.p1 = &p1;
@@ -1066,14 +1061,14 @@ int asteroid_check_collision(object *pasteroid, object *other_obj, vec3d *hitpos
 
 							// set up asteroid_hit_info for rotating submodel
 							if (asteroid_hit_info->edge_hit == 0) {
-								model_instance_find_obj_dir(&asteroid_hit_info->collision_normal, &mc.hit_normal, Ships[heavy_obj->instance].model_instance_num, mc.hit_submodel, &heavy_obj->orient);
+								model_instance_find_obj_dir(&asteroid_hit_info->collision_normal, &mc.hit_normal, heavy_obj, mc.hit_submodel);
 							}
 
 							// find position in submodel RF of light object at collison
 							vec3d int_light_pos, diff;
 							vm_vec_sub(&diff, mc.p1, mc.p0);
 							vm_vec_scale_add(&int_light_pos, mc.p0, &diff, mc.hit_dist);
-							model_instance_find_world_point(&asteroid_hit_info->light_collision_cm_pos, &int_light_pos, mc.model_instance_num, mc.hit_submodel, &heavy_obj->orient, &zero);
+							model_instance_find_world_point(&asteroid_hit_info->light_collision_cm_pos, &int_light_pos, mc.model_num, mc.model_instance_num, mc.hit_submodel, &heavy_obj->orient, &zero);
 						}
 					}
 					// Don't look at this submodel again
@@ -1098,7 +1093,7 @@ int asteroid_check_collision(object *pasteroid, object *other_obj, vec3d *hitpos
 
 					// get collision normal if not edge hit
 					if (asteroid_hit_info->edge_hit == 0) {
-						model_instance_find_obj_dir(&asteroid_hit_info->collision_normal, &mc.hit_normal, Ships[heavy_obj->instance].model_instance_num, mc.hit_submodel, &heavy_obj->orient);
+						model_instance_find_obj_dir(&asteroid_hit_info->collision_normal, &mc.hit_normal, heavy_obj, mc.hit_submodel);
 					}
 
 					// find position in submodel RF of light object at collison
@@ -1112,7 +1107,7 @@ int asteroid_check_collision(object *pasteroid, object *other_obj, vec3d *hitpos
 
 	} else {
 		// Asteroid is heavier obj
-		mc.model_instance_num = Asteroids[num].model_instance_num;
+		mc.model_instance_num = -1;
 		mc.model_num = Asteroid_info[Asteroids[num].asteroid_type].model_num[asteroid_subtype];		// Fill in the model to check
 		model_clear_instance( mc.model_num );
 		mc.orient = &pasteroid->orient;				// The object's orient

code/asteroid/asteroid.h

@@ -98,7 +98,6 @@ public:
 typedef	struct asteroid {
 	int		flags;
 	int		objnum;
-	int		model_instance_num;
 	int		asteroid_type;		// 0..MAX_DEBRIS_TYPES
 	int		asteroid_subtype;	// Index in asteroid_info for modelnum and modelp
 	int		check_for_wrap;		// timestamp to check for asteroid wrapping around field

code/bmpman/bmpman.cpp

@@ -38,7 +38,6 @@
 
 #include <ctype.h>
 #include <limits.h>
-#include <iomanip>
 
 // --------------------------------------------------------------------------------------------------------------------
 // Private macros.
@@ -124,7 +123,7 @@ bitmap_lookup::bitmap_lookup(int bitmap_num):
 	Width = be->bm.w;
 	Height = be->bm.h;
 
-	Bitmap_data = (ubyte*)vm_malloc(Width * Height * Num_channels * sizeof(ubyte));
+	Bitmap_data = (float*)vm_malloc(Width * Height * Num_channels * sizeof(float));
 
 	gr_get_bitmap_from_texture((void*)Bitmap_data, bitmap_num);
 }
@@ -157,7 +156,7 @@ float bitmap_lookup::get_channel_red(float u, float v)
 	int x = fl2i(map_texture_address(u) * (Width-1));
 	int y = fl2i(map_texture_address(v) * (Height-1));
 
-	return i2fl(Bitmap_data[(y*Width + x)*Num_channels]) / 255.0f;
+	return Bitmap_data[(y*Width + x)*Num_channels];
 }
 
 float bitmap_lookup::get_channel_green(float u, float v)
@@ -170,7 +169,7 @@ float bitmap_lookup::get_channel_green(float u, float v)
 	int x = fl2i(map_texture_address(u) * (Width-1));
 	int y = fl2i(map_texture_address(v) * (Height-1));
 
-	return i2fl(Bitmap_data[(y*Width + x)*Num_channels + 1]) / 255.0f;
+	return Bitmap_data[(y*Width + x)*Num_channels + 1];
 }
 
 float bitmap_lookup::get_channel_blue(float u, float v)
@@ -180,7 +179,7 @@ float bitmap_lookup::get_channel_blue(float u, float v)
 	int x = fl2i(map_texture_address(u) * (Width-1));
 	int y = fl2i(map_texture_address(v) * (Height-1));
 
-	return i2fl(Bitmap_data[(y*Width + x)*Num_channels + 2]) / 255.0f;
+	return Bitmap_data[(y*Width + x)*Num_channels + 2];
 }
 
 float bitmap_lookup::get_channel_alpha(float u, float v)
@@ -190,7 +189,7 @@ float bitmap_lookup::get_channel_alpha(float u, float v)
 	int x = fl2i(map_texture_address(u) * (Width-1));
 	int y = fl2i(map_texture_address(v) * (Height-1));
 
-	return i2fl(Bitmap_data[(y*Width + x)*Num_channels + 3]) / 255.0f;
+	return Bitmap_data[(y*Width + x)*Num_channels + 3];
 }
 
 /**
@@ -293,104 +292,6 @@ DCF(bm_frag, "Shows BmpMan fragmentation") {
 	key_getch();
 }
 
-DCF(bm_used, "Shows BmpMan Slot Usage") {
-	if (dc_optional_string_either("help", "--help")) {
-		dc_printf("Displays used bmpman slots usage with a breakdown per filetype\n\n");
-		return;
-	}
-
-	int none = 0, pcx = 0, user = 0, tga = 0, png = 0; int jpg = 0, dds = 0, ani = 0;
-	int eff = 0, eff_dds = 0, eff_tga = 0, eff_png = 0, eff_jpg = 0, eff_pcx = 0;
-	int render_target_dynamic = 0, render_target_static = 0;
-
-	for (int i = 0; i<MAX_BITMAPS; i++) {
-		switch (bm_bitmaps[i].type) {
-		case BM_TYPE_NONE:
-			none++;
-			break;
-		case BM_TYPE_PCX:
-			pcx++;
-			break;
-		case BM_TYPE_USER:
-			user++;
-			break;
-		case BM_TYPE_TGA:
-			tga++;
-			break;
-		case BM_TYPE_PNG:
-			// TODO distinguish png(static) from apng
-			png++;
-			break;
-		case BM_TYPE_JPG:
-			jpg++;
-			break;
-		case BM_TYPE_DDS:
-			dds++;
-			break;
-		case BM_TYPE_ANI:
-			ani++;
-			break;
-		case BM_TYPE_EFF:
-			eff++;
-			switch (bm_bitmaps[i].info.ani.eff.type) {
-			case BM_TYPE_DDS:
-				eff_dds++;
-				break;
-			case BM_TYPE_TGA:
-				eff_tga++;
-				break;
-			case BM_TYPE_PNG:
-				eff_png++;
-				break;
-			case BM_TYPE_JPG:
-				eff_jpg++;
-				break;
-			case BM_TYPE_PCX:
-				eff_pcx++;
-				break;
-			default:
-				Warning(LOCATION, "Unhandled EFF image type (%i), get a coder!", bm_bitmaps[i].info.ani.eff.type);
-				break;
-			}
-			break;
-		case BM_TYPE_RENDER_TARGET_STATIC:
-			render_target_static++;
-			break;
-		case BM_TYPE_RENDER_TARGET_DYNAMIC:
-			render_target_dynamic++;
-			break;
-		default:
-			Warning(LOCATION, "Unhandled image type (%i), get a coder!", bm_bitmaps[i].type);
-			break;
-		}
-	}
-
-	SCP_stringstream text;
-	text << "BmpMan Used Slots\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << pcx  << ", PCX\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << user << ", User\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << tga  << ", TGA\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << png  << ", PNG\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << jpg  << ", JPG\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << dds  << ", DDS\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << ani  << ", ANI\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << eff  << ", EFF\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << eff_dds  << ", EFF/DDS\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << eff_tga  << ", EFF/TGA\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << eff_png  << ", EFF/PNG\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << eff_jpg  << ", EFF/JPG\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << eff_pcx  << ", EFF/PCX\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << render_target_static  << ", Render/Static\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << render_target_dynamic  << ", Render/Dynamic\n";
-	text << "  " << std::dec << std::setw(4) << std::setfill('0') << MAX_BITMAPS-none << "/" << MAX_BITMAPS  << ", Total\n";
-	text << "\n";
-
-	// TODO consider converting 1's to monospace to make debug console output prettier
-	mprintf(("%s", text.str().c_str())); // log for ease for copying data
-	dc_printf("%s", text.str().c_str()); // instant gratification
-}
-
-
 DCF(bmpman, "Shows/changes bitmap caching parameters and usage") {
 	if (dc_optional_string_either("help", "--help")) {
 		dc_printf("Usage: BmpMan [arg]\nWhere arg can be any of the following:\n");
@@ -1012,110 +913,6 @@ int bm_is_valid(int handle) {
 	return (bm_bitmaps[handle % MAX_BITMAPS].handle == handle);
 }
 
-
-// Load an image and validate it while retrieving information for later use
-// Input:	type		= current BM_TYPE_*
-//			n			= location in bm_bitmaps[]
-//			filename	= name of the current file
-//			img_cfp		= already open CFILE handle, if available
-//
-// Output:	w			= bmp width
-//			h			= bmp height
-//			bpp			= bmp bits per pixel
-//			c_type		= output for an updated BM_TYPE_*
-//			mm_lvl		= number of mipmap levels for the image
-//			size		= size of the data contained in the image
-static int bm_load_info(BM_TYPE type, int n, const char *filename, CFILE *img_cfp, int *w, int *h, int *bpp, BM_TYPE *c_type, int *mm_lvl, int *size)
-{
-	int dds_ct;
-
-	if (type == BM_TYPE_DDS) {
-		int dds_error = dds_read_header(filename, img_cfp, w, h, bpp, &dds_ct, mm_lvl, size);
-
-		if (dds_error != DDS_ERROR_NONE) {
-			mprintf(("DDS ERROR: Couldn't open '%s' -- %s\n", filename, dds_error_string(dds_error)));
-			return -1;
-		}
-
-		switch (dds_ct) {
-		case DDS_DXT1:
-			*c_type = BM_TYPE_DXT1;
-			break;
-
-		case DDS_DXT3:
-			*c_type = BM_TYPE_DXT3;
-			break;
-
-		case DDS_DXT5:
-			*c_type = BM_TYPE_DXT5;
-			break;
-
-		case DDS_UNCOMPRESSED:
-			*c_type = BM_TYPE_DDS;
-			break;
-
-		case DDS_CUBEMAP_DXT1:
-			*c_type = BM_TYPE_CUBEMAP_DXT1;
-			break;
-
-		case DDS_CUBEMAP_DXT3:
-			*c_type = BM_TYPE_CUBEMAP_DXT3;
-			break;
-
-		case DDS_CUBEMAP_DXT5:
-			*c_type = BM_TYPE_CUBEMAP_DXT5;
-			break;
-
-		case DDS_CUBEMAP_UNCOMPRESSED:
-			*c_type = BM_TYPE_CUBEMAP_DDS;
-			break;
-
-		default:
-			Error(LOCATION, "Bad DDS file compression! Not using DXT1,3,5: %s", filename);
-			return -1;
-		}
-	}
-	// if its a tga file
-	else if (type == BM_TYPE_TGA) {
-		int tga_error = targa_read_header(filename, img_cfp, w, h, bpp, NULL);
-		if (tga_error != TARGA_ERROR_NONE) {
-			mprintf(("tga: Couldn't open '%s'\n", filename));
-			return -1;
-		}
-	}
-	// if its a png file
-	else if (type == BM_TYPE_PNG) {
-		int png_error = png_read_header(filename, img_cfp, w, h, bpp, NULL);
-		if (png_error != PNG_ERROR_NONE) {
-			mprintf(("png: Couldn't open '%s'\n", filename));
-			return -1;
-		}
-	}
-	// if its a jpg file
-	else if (type == BM_TYPE_JPG) {
-		int jpg_error = jpeg_read_header(filename, img_cfp, w, h, bpp, NULL);
-		if (jpg_error != JPEG_ERROR_NONE) {
-			mprintf(("jpg: Couldn't open '%s'\n", filename));
-			return -1;
-		}
-	}
-	// if its a pcx file
-	else if (type == BM_TYPE_PCX) {
-		int pcx_error = pcx_read_header(filename, img_cfp, w, h, bpp, NULL);
-		if (pcx_error != PCX_ERROR_NONE) {
-			mprintf(("pcx: Couldn't open '%s'\n", filename));
-			return -1;
-		}
-	}
-	else {
-		Assertion(false, "Unknown file type specified! This is probably a coding error.");
-
-		return -1;
-	}
-
-	return 0;
-}
-
 int bm_load(const char *real_filename) {
 	int i, free_slot = -1;
 	int w, h, bpp = 8;
@@ -1188,7 +985,7 @@ int bm_load(const char *real_filename) {
 		goto Done;
 	}
 
-	rc = bm_load_info(type, free_slot, filename, img_cfp, &w, &h, &bpp, &c_type, &mm_lvl, &bm_size);
+	rc = gr_bm_load(type, free_slot, filename, img_cfp, &w, &h, &bpp, &c_type, &mm_lvl, &bm_size);
 
 	if (rc != 0)
 		goto Done;
@@ -1314,109 +1111,6 @@ bool bm_load_and_parse_eff(const char *filename, int dir_type, int *nframes, int
 	return true;
 }
 
-
-/**
-* Lock an image files data into memory
-*/
-static int bm_load_image_data(const char *filename, int handle, int bitmapnum, ubyte bpp, ubyte flags, bool nodebug)
-{
-	BM_TYPE c_type = BM_TYPE_NONE;
-	ubyte true_bpp;
-
-	bitmap_entry *be = &bm_bitmaps[bitmapnum];
-	bitmap *bmp = &be->bm;
-
-	Assert(!Is_standalone);
-
-	if (bmp->true_bpp > bpp)
-		true_bpp = bmp->true_bpp;
-	else
-		true_bpp = bpp;
-
-	// don't do a bpp check here since it could be different in OGL - taylor
-	if (bmp->data == 0) {
-		Assert(be->ref_count == 1);
-
-		if (be->type != BM_TYPE_USER && !nodebug) {
-			if (bmp->data == 0)
-				nprintf(("BmpMan", "Loading %s for the first time.\n", be->filename));
-		}
-
-		if (!Bm_paging) {
-			if (be->type != BM_TYPE_USER && !nodebug)
-				nprintf(("Paging", "Loading %s (%dx%dx%d)\n", be->filename, bmp->w, bmp->h, true_bpp));
-		}
-
-		// select proper format
-		if (flags & BMP_AABITMAP)
-			BM_SELECT_ALPHA_TEX_FORMAT();
-		else if (flags & BMP_TEX_ANY)
-			BM_SELECT_TEX_FORMAT();
-		else
-			BM_SELECT_SCREEN_FORMAT();
-
-		// make sure we use the real graphic type for EFFs
-		if (be->type == BM_TYPE_EFF) {
-			c_type = be->info.ani.eff.type;
-		}
-		else {
-			c_type = be->type;
-		}
-
-		switch (c_type)
-		{
-		case BM_TYPE_PCX:
-			bm_lock_pcx(handle, bitmapnum, be, bmp, true_bpp, flags);
-			break;
-
-		case BM_TYPE_ANI:
-			bm_lock_ani(handle, bitmapnum, be, bmp, true_bpp, flags);
-			break;
-
-		case BM_TYPE_TGA:
-			bm_lock_tga(handle, bitmapnum, be, bmp, true_bpp, flags);
-			break;
-
-		case BM_TYPE_PNG:
-			//libpng handles compression with zlib
-			bm_lock_png(handle, bitmapnum, be, bmp, true_bpp, flags);
-			break;
-
-		case BM_TYPE_JPG:
-			bm_lock_jpg(handle, bitmapnum, be, bmp, true_bpp, flags);
-			break;
-
-		case BM_TYPE_DDS:
-		case BM_TYPE_DXT1:
-		case BM_TYPE_DXT3:
-		case BM_TYPE_DXT5:
-		case BM_TYPE_CUBEMAP_DDS:
-		case BM_TYPE_CUBEMAP_DXT1:
-		case BM_TYPE_CUBEMAP_DXT3:
-		case BM_TYPE_CUBEMAP_DXT5:
-			bm_lock_dds(handle, bitmapnum, be, bmp, true_bpp, flags);
-			break;
-
-		case BM_TYPE_USER:
-			bm_lock_user(handle, bitmapnum, be, bmp, true_bpp, flags);
-			break;
-
-		default:
-			Warning(LOCATION, "Unsupported type in bm_lock -- %d\n", c_type);
-			return -1;
-		}
-
-		// always go back to screen format
-		BM_SELECT_SCREEN_FORMAT();
-
-		// make sure we actually did something
-		if (!(bmp->data))
-			return -1;
-	}
-
-	return 0;
-}
-
 int bm_load_animation(const char *real_filename, int *nframes, int *fps, int *keyframe, int can_drop_frames, int dir_type) {
 	int	i, n;
 	anim	the_anim;
@@ -1584,8 +1278,8 @@ int bm_load_animation(const char *real_filename, int *nframes, int *fps, int *ke
 			bm_bitmaps[n + i].info.ani.eff.type = eff_type;
 			sprintf(bm_bitmaps[n + i].info.ani.eff.filename, "%s_%.4d", clean_name, i);
 
-			// bm_load_info() returns non-0 on failure
-			if (bm_load_info(eff_type, n + i, bm_bitmaps[n + i].info.ani.eff.filename, NULL, &anim_width, &anim_height, &bpp, &c_type, &mm_lvl, &img_size)) {
+			// gr_bm_load() returns non-0 on failure
+			if (gr_bm_load(eff_type, n + i, bm_bitmaps[n + i].info.ani.eff.filename, NULL, &anim_width, &anim_height, &bpp, &c_type, &mm_lvl, &img_size)) {
 				// if we didn't get anything then bail out now
 				if (i == 0) {
 					Warning(LOCATION, "EFF: No frame images were found.  EFF, %s, is invalid.\n", filename);
@@ -1810,21 +1504,13 @@ bitmap * bm_lock(int handle, ubyte bpp, ubyte flags, bool nodebug) {
 #endif
 
 	// read the file data
-	if (bm_load_image_data(be->filename, handle, bitmapnum, bpp, flags, nodebug) == -1) {
+	if (gr_bm_lock(be->filename, handle, bitmapnum, bpp, flags, nodebug) == -1) {
 		// oops, this isn't good - reset and return NULL
 		bm_unlock( handle );
 		bm_unload( handle );
 
 		return NULL;
 	}
-	
-	if (!gr_bm_data(bitmapnum, bmp)) {
-		// graphics subsystem failed, reset and return NULL
-		bm_unlock( handle );
-		bm_unload( handle );
-
-		return NULL;
-	}
 
 	MONITOR_INC(NumBitmapPage, 1);
 	MONITOR_INC(SizeBitmapPage, bmp->w*bmp->h);

code/bmpman/bmpman.h

@@ -175,7 +175,7 @@ void *bm_malloc(int handle, int size);
 void bm_update_memory_used(int n, int size);
 
 class bitmap_lookup {
-	ubyte *Bitmap_data;
+	float *Bitmap_data;
 
 	int Width;
 	int Height;

code/camera/camera.cpp

@@ -330,10 +330,8 @@ void camera::get_info(vec3d *position, matrix *orientation)
 				eyep = get_submodel_eye(pm, object_host_submodel);
 				if(eyep)
 				{
-					Assertion(objp->type == OBJ_SHIP, "This part of the code expects the object to be a ship");
-
 					vec3d c_pos_in;
-					find_submodel_instance_point_normal(&c_pos_in, &host_normal, Ships[objp->instance].model_instance_num, eyep->parent, &eyep->pnt, &eyep->norm);
+					find_submodel_instance_point_normal( &c_pos_in, &host_normal, objp, eyep->parent, &eyep->pnt, &eyep->norm);
 					vm_vec_unrotate(&c_pos, &c_pos_in, &objp->orient);
 					vm_vec_add2(&c_pos, &objp->pos);
 				}

code/cfile/cfile.cpp

@@ -92,87 +92,77 @@ cf_pathtype Pathtypes[CF_MAX_PATH_TYPES]  = {
 #define CFILE_STACK_MAX	8
 
 int cfile_inited = 0;
-static int Cfile_stack_pos = 0;
+int Cfile_stack_pos = 0;
 
-static char Cfile_stack[CFILE_STACK_MAX][CFILE_ROOT_DIRECTORY_LEN];
+char Cfile_stack[CFILE_STACK_MAX][CFILE_ROOT_DIRECTORY_LEN];
 
 Cfile_block Cfile_block_list[MAX_CFILE_BLOCKS];
-static CFILE Cfile_list[MAX_CFILE_BLOCKS];
+CFILE Cfile_list[MAX_CFILE_BLOCKS];
 
-static const char *Cfile_cdrom_dir = NULL;
+const char *Cfile_cdrom_dir = NULL;
 
 //
 // Function prototypes for internally-called functions
 //
-static int cfget_cfile_block();
-static CFILE *cf_open_fill_cfblock(const char* source, int line, FILE * fp, int type);
-static CFILE *cf_open_packed_cfblock(const char* source, int line, FILE *fp, int type, int offset, int size);
+int cfget_cfile_block();
+CFILE *cf_open_fill_cfblock(FILE * fp, int type);
+CFILE *cf_open_packed_cfblock(FILE *fp, int type, int offset, int size);
 
 #if defined _WIN32
-static CFILE *cf_open_mapped_fill_cfblock(const char* source, int line, HANDLE hFile, int type);
+CFILE *cf_open_mapped_fill_cfblock(HANDLE hFile, int type);
 #elif defined SCP_UNIX
-static CFILE *cf_open_mapped_fill_cfblock(const char* source, int line, FILE *fp, int type);
+CFILE *cf_open_mapped_fill_cfblock(FILE *fp, int type);
 #endif
 
-static void cf_chksum_long_init();
+void cf_chksum_long_init();
 
-static void dump_opened_files()
+void cfile_close()
 {
-	for (int i = 0; i < MAX_CFILE_BLOCKS; i++) {
-		auto cb = &Cfile_block_list[i];
-		if (cb->type != CFILE_BLOCK_UNUSED) {
-			mprintf(("    %s:%d\n", cb->source_file, cb->line_num));
-		}
-	}
-}
-
-static void cfile_close()
-{
-	mprintf(("Still opened files:\n"));
-	dump_opened_files();
-
 	cf_free_secondary_filelist();
 }
 
-#ifdef SCP_UNIX
-	#define MIN_NUM_PATH_COMPONENTS 2     /* Directory + file */
-#else
-	#define MIN_NUM_PATH_COMPONENTS 3     /* Drive + directory + file */
-#endif
-
-/**
- * @brief Determine if the given path is in the root directory
- *
- * @param exe_path Path to executable
- *
- * @return true if root directory, false if not
- */
-static bool cfile_in_root_dir(const char *exe_path)
+// determine if the given path is in a root directory (c:\  or  c:\freespace2.exe  or  c:\fred2.exe   etc)
+int cfile_in_root_dir(const char *exe_path)
 {
-	int new_token;
 	int token_count = 0;
-	const char *p = exe_path;
+	char path_copy[CFILE_ROOT_DIRECTORY_LEN] = "";
+	char *tok;
 
-	Assert(exe_path != NULL);
+	// bogus
+	if(exe_path == NULL){
+		return 1;
+	}
 
+	// copy the path
+	memset(path_copy, 0, CFILE_ROOT_DIRECTORY_LEN);
+	strncpy(path_copy, exe_path, CFILE_ROOT_DIRECTORY_LEN - 1);
+
+	// count how many slashes there are in the path
+	tok = strtok(path_copy, DIR_SEPARATOR_STR);
+	if(tok == NULL){
+		return 1;
+	}	
 	do {
-		new_token = 0;
-		while (*p == DIR_SEPARATOR_CHAR) {
-			p++;
-		}
+		token_count++;
+		tok = strtok(NULL, DIR_SEPARATOR_STR);
+	} while(tok != NULL);
+	
+#ifdef SCP_UNIX
+	// /freespace works, / does not
+	if(token_count <= 1) {
+#else
+	// C:/freespace works, C:/ does not
+	if(token_count <= 2){
+#endif
+		return 1;
+	}
 
-		while ((*p != '\0') && (*p != DIR_SEPARATOR_CHAR)) {
-			new_token = 1;
-			p++;
-		}
-		token_count += new_token;
-	} while (*p != '\0');
-
-	return (token_count < MIN_NUM_PATH_COMPONENTS);
+	// not-root directory
+	return 0;
 }
 
 /**
- * @brief Initialize the cfile system. Called once at application start.
+ * Initializes the cfile system. Called once at application start.
  *
  * @param exe_dir Path to a file (not a directory)
  * @param cdrom_dir Path to a CD drive mount point (may be NULL)
@@ -184,61 +174,57 @@ int cfile_init(const char *exe_dir, const char *cdrom_dir)
 {
 	int i;
 
-	encrypt_init();	  /* initialize encryption */
+	// initialize encryption
+	encrypt_init();	
 
-	if (cfile_inited) {
-		return 0;
-	}
+	if ( !cfile_inited ) {
+		char buf[CFILE_ROOT_DIRECTORY_LEN];
 
-	char buf[CFILE_ROOT_DIRECTORY_LEN];
+		cfile_inited = 1;
 
-	strncpy(buf, exe_dir, CFILE_ROOT_DIRECTORY_LEN - 1);
-	buf[CFILE_ROOT_DIRECTORY_LEN - 1] = '\0';
-	i = strlen(buf);
+		memset(buf, 0, CFILE_ROOT_DIRECTORY_LEN);
+		strncpy(buf, exe_dir, CFILE_ROOT_DIRECTORY_LEN - 1);
+		i = strlen(buf);
 
-	/* Determine if we in a root directory? */
-	if (cfile_in_root_dir(buf)) {
-		MessageBox((HWND)NULL,
-		           "FreeSpace2/Fred2 cannot be run from a drive root directory!",
-		           "Error", MB_OK);
-		return 1;
-	}
+		// are we in a root directory?		
+		if(cfile_in_root_dir(buf)){
+			MessageBox((HWND)NULL, "FreeSpace2/Fred2 cannot be run from a drive root directory!", "Error", MB_OK);
+			return 1;
+		}		
 
-	// This needs to be set here because cf_build_secondary_filelist assumes it to be true
-	cfile_inited = 1;
+		while (i--) {
+			if (buf[i] == DIR_SEPARATOR_CHAR){
+				break;
+			}
+		}						
 
-	/*
-	 * Determine the executable's directory.  Note that DIR_SEPARATOR_CHAR
-	 * is guaranteed to be found in the string else cfile_in_root_dir()
-	 * would have failed.
-	 */
+		if (i >= 2) {					
+			buf[i] = 0;						
+			cfile_chdir(buf);
+		} else {
+			MessageBox((HWND)NULL, "Error trying to determine executable root directory!", "Error", MB_OK);
+			return 1;
+		}
 
-	char *p;
-
-	p = strrchr(buf, DIR_SEPARATOR_CHAR);
-	*p = '\0';
-
-	cfile_chdir(buf);
-
-	// set root directory
-	strncpy(Cfile_root_dir, buf, CFILE_ROOT_DIRECTORY_LEN - 1);
+		// set root directory
+		strncpy(Cfile_root_dir, buf, CFILE_ROOT_DIRECTORY_LEN-1);
 #ifdef SCP_UNIX
-	snprintf(Cfile_user_dir, CFILE_ROOT_DIRECTORY_LEN - 1, "%s/%s/",
-	         detect_home(), Osreg_user_dir);
+		snprintf(Cfile_user_dir, CFILE_ROOT_DIRECTORY_LEN-1, "%s/%s/", detect_home(), Osreg_user_dir);
 #endif
 
-	for (i = 0; i < MAX_CFILE_BLOCKS; i++) {
-		Cfile_block_list[i].type = CFILE_BLOCK_UNUSED;
+		for ( i = 0; i < MAX_CFILE_BLOCKS; i++ ) {
+			Cfile_block_list[i].type = CFILE_BLOCK_UNUSED;
+		}
+
+		// 32 bit CRC table init
+		cf_chksum_long_init();
+
+		Cfile_cdrom_dir = cdrom_dir;
+		cf_build_secondary_filelist(Cfile_cdrom_dir);
+
+		atexit( cfile_close );
 	}
 
-	// 32 bit CRC table init
-	cf_chksum_long_init();
-
-	Cfile_cdrom_dir = cdrom_dir;
-	cf_build_secondary_filelist(Cfile_cdrom_dir);
-
-	atexit(cfile_close);
-
 	return 0;
 }
 
@@ -252,13 +238,13 @@ void cfile_refresh()
 
 
 
-#ifdef _WIN32
 // Changes to a drive if valid.. 1=A, 2=B, etc
 // If flag, then changes to it.
 // Returns 0 if not-valid, 1 if valid.
 int cfile_chdrive( int DriveNum, int flag )
 {
 	int Valid = 0;
+#ifdef _WIN32
 	int n, org;
 
 	org = -1;
@@ -274,108 +260,99 @@ int cfile_chdrive( int DriveNum, int flag )
 
 	if ( (!flag) && (n != org) )
 		_chdrive( org );
+#endif // _WIN32
 
 	return Valid;
 
 }
-#endif // _WIN32
 
-/**
- * @brief Common code for changing directory
- *
- * @param new_dir Directory to which to change
- * @param cur_dir Current directory (only used on Windows)
- *
- * @retval 0 Success
- * @retval 1 Failed to change to new directory's drive (Windows only)
- * @retval 2 Failed to change to new directory
- */
-static int _cfile_chdir(const char *new_dir, const char *cur_dir __UNUSED)
+// push current directory on a 'stack' (so we can restore it) and change the directory
+int cfile_push_chdir(int type)
 {
-	int status;
-	const char *path = NULL;
-	const char no_dir[] = "\\.";
+	int e;
+	char dir[CFILE_ROOT_DIRECTORY_LEN];
+	char OriginalDirectory[CFILE_ROOT_DIRECTORY_LEN];
+	char *Path = NULL;
+	char NoDir[] = "\\.";
+
+	_getcwd(OriginalDirectory, CFILE_ROOT_DIRECTORY_LEN-1);
+
+	Assert(Cfile_stack_pos < CFILE_STACK_MAX);
+
+	if ( Cfile_stack_pos >= CFILE_STACK_MAX )
+		return -1;
+
+	strncpy(Cfile_stack[Cfile_stack_pos++], OriginalDirectory, CFILE_ROOT_DIRECTORY_LEN-1);
+
+	cf_create_default_path_string( dir, sizeof(dir)-1, type, NULL );
 
 #ifdef _WIN32
-	const char *colon = strchr(new_dir, ':');
+	char *colon_pos = strchr(dir, ':');
 
-	if (colon) {
-		if (!cfile_chdrive(tolower(*(colon - 1)) - 'a' + 1, 1))
+	if (colon_pos) {
+		if (!cfile_chdrive( tolower(*(colon_pos - 1)) - 'a' + 1, 1))
 			return 1;
 
-		path = colon + 1;
+		Path = colon_pos+1;
 	} else
-#endif /* _WIN32 */
+#endif // _WIN32
 	{
-		path = new_dir;
+		Path = dir;
 	}
 
-	if (*path == '\0') {
-		path = no_dir;
+	if (!(*Path)) {
+		Path = NoDir;
 	}
 
-	/* This chdir might get a critical error! */
-	status = _chdir(path);
-	if (status != 0) {
+	// This chdir might get a critical error!
+	e = _chdir( Path );
+	if (e) {
 #ifdef _WIN32
-		cfile_chdrive(tolower(cur_dir[0]) - 'a' + 1, 1);
-#endif /* _WIN32 */
+		cfile_chdrive( tolower(OriginalDirectory[0]) - 'a' + 1, 1 );
+#endif // _WIN32
 		return 2;
 	}
 
 	return 0;
 }
 
-/**
- * @brief Push current directory onto a 'stack' and change to a new directory
- *
- * The current directory is pushed onto a 'stack' so that it can be easily
- * restored at a later time. The new directory is derived from @a type.
- *
- * @param type path type (CF_TYPE_xxx)
- *
- * @retval -1 'Stack' is full
- * @retval  0 Success
- * @retval  1 Failed to change to new directory's drive (Windows only)
- * @retval  2 Failed to change to new directory
- */
-int cfile_push_chdir(int type)
-{
-	char dir[CFILE_ROOT_DIRECTORY_LEN];
-	char OriginalDirectory[CFILE_ROOT_DIRECTORY_LEN];
 
-	_getcwd(OriginalDirectory, CFILE_ROOT_DIRECTORY_LEN - 1);
-
-	Assert(Cfile_stack_pos < CFILE_STACK_MAX);
-
-	if (Cfile_stack_pos >= CFILE_STACK_MAX) {
-		return -1;
-	}
-
-	strncpy(Cfile_stack[Cfile_stack_pos++], OriginalDirectory,
-	        CFILE_ROOT_DIRECTORY_LEN - 1);
-
-	cf_create_default_path_string(dir, sizeof(dir) - 1, type, NULL);
-
-	return _cfile_chdir(dir, OriginalDirectory);
-}
-
-/**
- * @brief Change to the specified directory
- *
- * @param dir Directory
- *
- * @retval  0 Success
- * @retval  1 Failed to change to new directory's drive (Windows only)
- * @retval  2 Failed to change to new directory
- */
 int cfile_chdir(const char *dir)
 {
+	int e;
 	char OriginalDirectory[CFILE_ROOT_DIRECTORY_LEN];
+	const char *Path = NULL;
+	char NoDir[] = "\\.";
 
-	_getcwd(OriginalDirectory, CFILE_ROOT_DIRECTORY_LEN - 1);
+	_getcwd(OriginalDirectory, CFILE_ROOT_DIRECTORY_LEN-1);
 
-	return _cfile_chdir(dir, OriginalDirectory);
+#ifdef _WIN32
+	const char *colon_pos = strchr(dir, ':');
+	if (colon_pos)	{
+		if (!cfile_chdrive( tolower(*(colon_pos - 1)) - 'a' + 1, 1))
+			return 1;
+
+		Path = colon_pos+1;
+	} else
+#endif // _WIN32
+	{
+		Path = dir;
+	}
+
+	if (!(*Path)) {
+		Path = NoDir;
+	}
+
+	// This chdir might get a critical error!
+	e = _chdir( Path );
+	if (e) {
+#ifdef _WIN32
+		cfile_chdrive( tolower(OriginalDirectory[0]) - 'a' + 1, 1 );
+#endif // _WIN32
+		return 2;
+	}
+
+	return 0;
 }
 
 int cfile_pop_dir()
@@ -428,7 +405,7 @@ int cfile_flush_dir(int dir_type)
 		for (unsigned int i = 0;  i < globinfo.gl_pathc;  i++) {
 			// Determine if this is a regular file
 			struct stat statbuf;
-
+			memset(&statbuf, 0, sizeof(statbuf));
 			stat(globinfo.gl_pathv[i], &statbuf);
 			if (S_ISREG(statbuf.st_mode)) {
 				// delete the file
@@ -472,24 +449,34 @@ char *cf_add_ext(const char *filename, const char *ext)
 	return path;
 }
 
-/**
- * @brief Delete the specified file
- *
- * @param filename Name of file to delete
- * @param path_type Path type (CF_TYPE_xxx)
- *
- * @return 0 on failure, 1 on success
- */
-int cf_delete(const char *filename, int path_type)
+// Deletes a file. Returns 0 if an error occurs, 1 on success
+int cf_delete(const char *filename, int dir_type)
 {
 	char longname[MAX_PATH_LEN];
 
-	Assert(CF_TYPE_SPECIFIED(path_type));
+	Assert( CF_TYPE_SPECIFIED(dir_type) );
 
-	cf_create_default_path_string(longname, sizeof(longname) - 1,
-	                              path_type, filename);
+	cf_create_default_path_string( longname, sizeof(longname)-1, dir_type, filename );
 
-	return (_unlink(longname) != -1);
+	FILE *fp = fopen(longname, "rb");
+	if (fp) {
+		// delete the file
+		fclose(fp);
+		if(_unlink(longname) == -1)
+		{
+			//ERROR - file is probably read only
+			return 0;
+		}
+		else
+		{
+			return 1;
+		}
+	}
+	else
+	{
+		//ERROR - file doesn't exist
+		return 0;
+	}
 }
 
 
@@ -644,7 +631,7 @@ extern int game_cd_changed();
 //					error   ==> NULL
 //
 
-CFILE *_cfopen(const char* source, int line, const char *file_path, const char *mode, int type, int dir_type, bool localize)
+CFILE *cfopen(const char *file_path, const char *mode, int type, int dir_type, bool localize)
 {
 	/* Bobboau, what is this doing here? 31 is way too short... - Goober5000
 	if( strlen(file_path) > 31 )
@@ -729,7 +716,7 @@ CFILE *_cfopen(const char* source, int line, const char *file_path, const char *
 
 		FILE *fp = fopen(longname, happy_mode);
 		if (fp)	{
-			return cf_open_fill_cfblock(source, line, fp, dir_type);
+			return cf_open_fill_cfblock(fp, dir_type);
  		}
 		return NULL;
 	} 
@@ -758,12 +745,12 @@ CFILE *_cfopen(const char* source, int line, const char *file_path, const char *
 				hFile = CreateFile(longname, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
 
 				if (hFile != INVALID_HANDLE_VALUE)	{
-					return cf_open_mapped_fill_cfblock(source, line, hFile, dir_type);
+					return cf_open_mapped_fill_cfblock(hFile, dir_type);
 				}
 #elif defined SCP_UNIX
 				FILE *fp = fopen( longname, "rb" );
 				if (fp) {
-					return cf_open_mapped_fill_cfblock(source, line, fp, dir_type);
+					return cf_open_mapped_fill_cfblock(fp, dir_type);
 				}
 #endif
 			} 
@@ -775,10 +762,10 @@ CFILE *_cfopen(const char* source, int line, const char *file_path, const char *
 			if ( fp )	{
 				if ( offset )	{
 					// Found it in a pack file
-					return cf_open_packed_cfblock(source, line, fp, dir_type, offset, size );
+					return cf_open_packed_cfblock(fp, dir_type, offset, size );
 				} else {
 					// Found it in a normal file
-					return cf_open_fill_cfblock(source, line, fp, dir_type);
+					return cf_open_fill_cfblock(fp, dir_type);
 				} 
 			}
 		}
@@ -799,7 +786,7 @@ CFILE *_cfopen(const char* source, int line, const char *file_path, const char *
 // returns:		success	==> address of CFILE structure
 //				error	==> NULL
 //
-CFILE *_cfopen_special(const char* source, int line, const char *file_path, const char *mode, const int size, const int offset, int dir_type)
+CFILE *cfopen_special(const char *file_path, const char *mode, const int size, const int offset, int dir_type)
 {
 	if ( !cfile_inited) {
 		Int3();
@@ -824,10 +811,10 @@ CFILE *_cfopen_special(const char* source, int line, const char *file_path, cons
 
 	if ( offset ) {
 		// it's in a pack file
-		return cf_open_packed_cfblock(source, line, fp, dir_type, offset, size);
+		return cf_open_packed_cfblock(fp, dir_type, offset, size);
 	} else {
 		// it's a normal file
-		return cf_open_fill_cfblock(source, line, fp, dir_type);
+		return cf_open_fill_cfblock(fp, dir_type);
 	}
 }
 
@@ -846,7 +833,7 @@ CFILE *ctmpfile()
 	FILE	*fp;
 	fp = tmpfile();
 	if ( fp )
-		return cf_open_fill_cfblock(LOCATION, fp, 0);
+		return cf_open_fill_cfblock(fp, 0);
 	else
 		return NULL;
 }
@@ -859,7 +846,7 @@ CFILE *ctmpfile()
 // returns:   success ==> index in Cfile_block_list[] array
 //            failure ==> -1
 //
-static int cfget_cfile_block()
+int cfget_cfile_block()
 {	
 	int i;
 	Cfile_block *cb;
@@ -876,13 +863,7 @@ static int cfget_cfile_block()
 
 	// If we've reached this point, a free Cfile_block could not be found
 	nprintf(("Warning","A free Cfile_block could not be found.\n"));
-
-	// Dump a list of all opened files
-	mprintf(("Out of cfile blocks! Currently opened files:\n"));
-	dump_opened_files();
-
-	Assertion(false, "There are no more free cfile blocks. This means that there are too many files opened by FSO.\n"
-		"This is probably caused by a programming or scripting error where a file does not get closed."); // out of free cfile blocks
+	Assert(0);	// out of free cfile blocks
 	return -1;			
 }
 
@@ -960,7 +941,7 @@ int cf_is_valid(CFILE *cfile)
 // returns:   success ==> ptr to CFILE structure.  
 //            error   ==> NULL
 //
-static CFILE *cf_open_fill_cfblock(const char* source, int line, FILE *fp, int type)
+CFILE *cf_open_fill_cfblock(FILE *fp, int type)
 {
 	int cfile_block_index;
 
@@ -979,9 +960,6 @@ static CFILE *cf_open_fill_cfblock(const char* source, int line, FILE *fp, int t
 		cfbp->fp = fp;
 		cfbp->dir_type = type;
 		cfbp->max_read_len = 0;
-
-		cfbp->source_file = source;
-		cfbp->line_num = line;
 		
 		int pos = ftell(fp);
 		if(pos == -1L)
@@ -999,7 +977,7 @@ static CFILE *cf_open_fill_cfblock(const char* source, int line, FILE *fp, int t
 // returns:   success ==> ptr to CFILE structure.  
 //            error   ==> NULL
 //
-static CFILE *cf_open_packed_cfblock(const char* source, int line, FILE *fp, int type, int offset, int size)
+CFILE *cf_open_packed_cfblock(FILE *fp, int type, int offset, int size)
 {
 	// Found it in a pack file
 	int cfile_block_index;
@@ -1021,9 +999,6 @@ static CFILE *cf_open_packed_cfblock(const char* source, int line, FILE *fp, int
 		cfbp->dir_type = type;
 		cfbp->max_read_len = 0;
 
-		cfbp->source_file = source;
-		cfbp->line_num = line;
-
 		cf_init_lowlevel_read_code(cfp,offset, size, 0 );
 
 		return cfp;
@@ -1039,9 +1014,9 @@ static CFILE *cf_open_packed_cfblock(const char* source, int line, FILE *fp, int
 // returns:   ptr CFILE structure.  
 //
 #if defined _WIN32
-static CFILE *cf_open_mapped_fill_cfblock(const char* source, int line, HANDLE hFile, int type)
+CFILE *cf_open_mapped_fill_cfblock(HANDLE hFile, int type)
 #elif defined SCP_UNIX
-static CFILE *cf_open_mapped_fill_cfblock(const char* source, int line, FILE *fp, int type)
+CFILE *cf_open_mapped_fill_cfblock(FILE *fp, int type)
 #endif
 {
 	int cfile_block_index;
@@ -1068,9 +1043,6 @@ static CFILE *cf_open_mapped_fill_cfblock(const char* source, int line, FILE *fp
 #endif
 		cfbp->dir_type = type;
 
-		cfbp->source_file = source;
-		cfbp->line_num = line;
-
 		cf_init_lowlevel_read_code(cfp, 0, 0, 0 );
 #if defined _WIN32
 		cfbp->hMapFile = CreateFileMapping(cfbp->hInFile, NULL, PAGE_READONLY, 0, 0, NULL);
@@ -1606,7 +1578,7 @@ char *cfgets(char *buf, int n, CFILE *cfile)
 // CRC code for mission validation.  given to us by Kevin Bentley on 7/20/98.   Some sort of
 // checksumming code that he wrote a while ago.  
 #define CRC32_POLYNOMIAL					0xEDB88320
-static uint CRCTable[256];
+uint CRCTable[256];
 
 #define CF_CHKSUM_SAMPLE_SIZE				512
 
@@ -1643,7 +1615,7 @@ uint cf_add_chksum_long(uint seed, ubyte *buffer, int size)
 	return crc;
 }
 
-static void cf_chksum_long_init()
+void cf_chksum_long_init()
 {
 	int i, j;
 	uint crc;	
@@ -1664,7 +1636,7 @@ static void cf_chksum_long_init()
 
 // single function convenient to use for both short and long checksums
 // NOTE : only one of chk_short or chk_long must be non-NULL (indicating which checksum to perform)
-static int cf_chksum_do(CFILE *cfile, ushort *chk_short, uint *chk_long, int max_size)
+int cf_chksum_do(CFILE *cfile, ushort *chk_short, uint *chk_long, int max_size)
 {
 	ubyte cf_buffer[CF_CHKSUM_SAMPLE_SIZE];
 	int is_long;

code/cfile/cfile.h

@@ -129,15 +129,11 @@ int cf_get_dir_type(CFILE *cfile);
 
 // Opens the file.  If no path is given, use the extension to look into the
 // default path.  If mode is NULL, delete the file.  
-CFILE *_cfopen(const char* source_file, int line, const char *filename, const char *mode,
-	int type = CFILE_NORMAL, int dir_type = CF_TYPE_ANY, bool localize = false);
-#define cfopen(...) _cfopen(LOCATION, __VA_ARGS__) // Pass source location to the function
+CFILE *cfopen(const char *filename, const char *mode, int type = CFILE_NORMAL, int dir_type = CF_TYPE_ANY, bool localize = false);
 
 // like cfopen(), but it accepts a fully qualified path only (ie, the result of a cf_find_file_location() call)
 // NOTE: only supports reading files!!
-CFILE *_cfopen_special(const char* source_file, int line, const char *file_path, const char *mode,
-	const int size, const int offset, int dir_type = CF_TYPE_ANY);
-#define cfopen_special(...) _cfopen_special(LOCATION, __VA_ARGS__) // Pass source location to the function
+CFILE *cfopen_special(const char *file_path, const char *mode, const int size, const int offset, int dir_type = CF_TYPE_ANY);
 
 // Flush the open file buffer
 int cflush(CFILE *cfile);

code/cfile/cfilearchive.h

@@ -39,13 +39,11 @@ typedef struct Cfile_block {
 	int		size;				// for packed files
 
 	size_t	max_read_len;	// max read offset, for special error handling
-	
-	const char* source_file;
-	int line_num;
 } Cfile_block;
 
 #define MAX_CFILE_BLOCKS	64
 extern Cfile_block Cfile_block_list[MAX_CFILE_BLOCKS];
+extern CFILE Cfile_list[MAX_CFILE_BLOCKS];
 
 // Called once to setup the low-level reading code.
 void cf_init_lowlevel_read_code( CFILE * cfile, int lib_offset, int size, int pos );

code/cmdline/cmdline.cpp

@@ -146,7 +146,9 @@ Flag exe_params[] =
 	{ "-fb_explosions",		"Enable Framebuffer Shockwaves",			true,	EASY_ALL_ON,		EASY_DEFAULT,		"Graphics",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-fb_explosions", },
 	{ "-no_deferred",		"Disable Deferred Lighting",				true,	EASY_DEFAULT_MEM,	EASY_DEFAULT,		"Graphics",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_deferred"},
 	{ "-enable_shadows",	"Enable Shadows",							true,	EASY_MEM_ALL_ON,	EASY_DEFAULT,		"Graphics",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_shadows"},
+	{ "-img2dds",			"Compress non-compressed images",			true,	0,					EASY_DEFAULT,		"Game Speed",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-img2dds", },
 	{ "-no_vsync",			"Disable vertical sync",					true,	0,					EASY_DEFAULT,		"Game Speed",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_vsync", },
+	{ "-no_fps_capping",	"Don't limit frames-per-second",			true,	0,					EASY_DEFAULT,		"Game Speed",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_fps_capping", },
 	{ "-cache_bitmaps",		"Cache bitmaps between missions",			true,	0,					EASY_DEFAULT_MEM,	"Game Speed",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-cache_bitmaps", },
 
 	{ "-dualscanlines",		"Add another pair of scanning lines",		true,	0,					EASY_DEFAULT,		"HUD",			"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-dualscanlines", },
@@ -187,6 +189,7 @@ Flag exe_params[] =
 	{ "-no_glsl",			"Disable GLSL (shader) support",			true,	0,					EASY_DEFAULT,		"Troubleshoot",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_glsl", },
 	{ "-ati_swap",			"Fix colour issues on some ATI cards",		true,	0,					EASY_DEFAULT,		"Troubleshoot",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-ati_swap", },
 	{ "-no_3d_sound",		"Use only 2D/stereo for sound effects",		true,	0,					EASY_DEFAULT,		"Troubleshoot",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_3d_sound", },
+	{ "-disable_glsl_model","Don't use shaders for model rendering",	true,	0,					EASY_DEFAULT,		"Troubleshoot",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-disable_glsl_model", },
 	{ "-mipmap",			"Enable mipmapping",						true,	0,					EASY_DEFAULT_MEM,	"Troubleshoot",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-mipmap", },
  #ifndef SCP_UNIX
 	{ "-disable_di_mouse",	"Don't use DirectInput for mouse control",	true,	0,					EASY_DEFAULT,		"Troubleshoot",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-disable_di_mouse", },
@@ -197,9 +200,6 @@ Flag exe_params[] =
 	{ "-no_batching",		"Disable batched model rendering",			true,	0,					EASY_DEFAULT,		"Troubleshoot", "", },
 	{ "-no_geo_effects",	"Disable geometry shader for effects",		true,	0,					EASY_DEFAULT,		"Troubleshoot", "", },
 	{ "-set_cpu_affinity",	"Sets processor affinity to config value",	true,	0,					EASY_DEFAULT,		"Troubleshoot", "", },
-#ifdef WIN32
-	{ "-fix_registry",	"Use a different registry path",			true,		0,					EASY_DEFAULT,		"Troubleshoot", "", },
-#endif
 
 	{ "-ingame_join",		"Allow in-game joining",					true,	0,					EASY_DEFAULT,		"Experimental",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-ingame_join", },
 	{ "-voicer",			"Enable voice recognition",					true,	0,					EASY_DEFAULT,		"Experimental",	"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-voicer", },
@@ -231,7 +231,6 @@ Flag exe_params[] =
 	{ "-profile_frame_time", "Profile engine subsystems",				true,	0,					EASY_DEFAULT,		"Dev Tool",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-profile_frame_timings", },
 	{ "-profile_write_file", "Write profiling information to file",		true,	0,					EASY_DEFAULT,		"Dev Tool",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-profile_write_file", },
 	{ "-no_unfocused_pause","Don't pause if the window isn't focused",	true,	0,					EASY_DEFAULT,		"Dev Tool",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-no_unfocused_pause", },
-	{ "-benchmark_mode",	"Puts the game into benchmark mode",		true,	0,					EASY_DEFAULT,		"Dev Tool",		"http://www.hard-light.net/wiki/index.php/Command-Line_Reference#-benchmark_mode", },
 };
 
 // forward declaration
@@ -346,10 +345,12 @@ int Cmdline_no_deferred_lighting = 0;
 
 // Game Speed related
 cmdline_parm cache_bitmaps_arg("-cache_bitmaps", NULL, AT_NONE);	// Cmdline_cache_bitmaps
+cmdline_parm img2dds_arg("-img2dds", NULL, AT_NONE);			// Cmdline_img2dds
 cmdline_parm no_fpscap("-no_fps_capping", "Don't limit frames-per-second", AT_NONE);	// Cmdline_NoFPSCap
 cmdline_parm no_vsync_arg("-no_vsync", NULL, AT_NONE);		// Cmdline_no_vsync
 
 int Cmdline_cache_bitmaps = 0;	// caching of bitmaps between missions (faster loads, can hit swap on reload with <512 Meg RAM though) - taylor
+int Cmdline_img2dds = 0;
 int Cmdline_NoFPSCap = 0; // Disable FPS capping - kazan
 int Cmdline_no_vsync = 0;
 
@@ -423,6 +424,7 @@ cmdline_parm noglsl_arg("-no_glsl", NULL, AT_NONE);			// Cmdline_noglsl  -- disa
 cmdline_parm mipmap_arg("-mipmap", NULL, AT_NONE);			// Cmdline_mipmap
 cmdline_parm atiswap_arg("-ati_swap", NULL, AT_NONE);        // Cmdline_atiswap - Fix ATI color swap issue for screenshots.
 cmdline_parm no3dsound_arg("-no_3d_sound", NULL, AT_NONE);		// Cmdline_no_3d_sound - Disable use of full 3D sounds
+cmdline_parm no_glsl_models_arg("-disable_glsl_model", NULL, AT_NONE); // Cmdline_no_glsl_model_rendering -- switches model rendering to fixed pipeline
 cmdline_parm no_di_mouse_arg("-disable_di_mouse", "Disable DirectInput mouse code (Windows only)", AT_NONE); // Cmdline_no_di_mouse -- Disables directinput use for mouse control
 cmdline_parm no_drawrangeelements("-use_gldrawelements", NULL, AT_NONE); // Cmdline_drawelements -- Uses glDrawElements instead of glDrawRangeElements
 cmdline_parm keyboard_layout("-keyboard_layout", "Specify keyboard layout (qwertz or azerty)", AT_STRING);
@@ -430,9 +432,6 @@ cmdline_parm old_collision_system("-old_collision", NULL, AT_NONE); // Cmdline_o
 cmdline_parm gl_finish ("-gl_finish", NULL, AT_NONE);
 cmdline_parm no_geo_sdr_effects("-no_geo_effects", NULL, AT_NONE);
 cmdline_parm set_cpu_affinity("-set_cpu_affinity", NULL, AT_NONE);
-#ifdef WIN32
-cmdline_parm fix_registry("-fix_registry", NULL, AT_NONE);
-#endif
 
 int Cmdline_load_all_weapons = 0;
 int Cmdline_nohtl = 0;
@@ -444,15 +443,13 @@ int Cmdline_no_pbo = 0;
 int Cmdline_noglsl = 0;
 int Cmdline_ati_color_swap = 0;
 int Cmdline_no_3d_sound = 0;
+int Cmdline_no_glsl_model_rendering = 0;
 int Cmdline_no_di_mouse = 0;
 int Cmdline_drawelements = 0;
 char* Cmdline_keyboard_layout = NULL;
 bool Cmdline_gl_finish = false;
 bool Cmdline_no_geo_sdr_effects = false;
 bool Cmdline_set_cpu_affinity = false;
-#ifdef WIN32
-bool Cmdline_alternate_registry_path = false;
-#endif
 
 // Developer/Testing related
 cmdline_parm start_mission_arg("-start_mission", "Skip mainhall and run this mission", AT_STRING);	// Cmdline_start_mission
@@ -482,8 +479,6 @@ cmdline_parm reparse_mainhall_arg("-reparse_mainhall", NULL, AT_NONE); //Cmdline
 cmdline_parm frame_profile_arg("-profile_frame_time", NULL, AT_NONE); //Cmdline_frame_profile
 cmdline_parm frame_profile_write_file("-profile_write_file", NULL, AT_NONE); // Cmdline_profile_write_file
 cmdline_parm no_unfocused_pause_arg("-no_unfocused_pause", NULL, AT_NONE); //Cmdline_no_unfocus_pause
-cmdline_parm benchmark_mode_arg("-benchmark_mode", NULL, AT_NONE); //Cmdline_benchmark_mode
-
 
 char *Cmdline_start_mission = NULL;
 int Cmdline_old_collision_sys = 0;
@@ -511,7 +506,6 @@ int Cmdline_reparse_mainhall = 0;
 bool Cmdline_frame_profile = false;
 bool Cmdline_profile_write_file = false;
 bool Cmdline_no_unfocus_pause = false;
-bool Cmdline_benchmark_mode = false;
 
 // Other
 cmdline_parm get_flags_arg("-get_flags", "Output the launcher flags file", AT_NONE);
@@ -1545,6 +1539,10 @@ bool SetCmdlineParams()
 		Cmdline_noglsl = 1;
 	}
 
+	if (no_glsl_models_arg.found() ) {
+		Cmdline_no_glsl_model_rendering = 1;
+	}
+
 	if (fxaa_arg.found() ) {
 		Cmdline_fxaa = true;
 
@@ -1559,6 +1557,9 @@ bool SetCmdlineParams()
 		Cmdline_no_di_mouse = 1;
 	}
 
+	if ( img2dds_arg.found() )
+		Cmdline_img2dds = 1;
+
 	if ( glow_arg.found() )
 		Cmdline_glow = 0;
 
@@ -1626,12 +1627,6 @@ bool SetCmdlineParams()
 		Cmdline_set_cpu_affinity = true;
 	}
 
-#ifdef WIN32
-	if (fix_registry.found()) {
-		Cmdline_alternate_registry_path = true;
-	}
-#endif
-
 	if ( snd_preload_arg.found() )
 	{
 		Cmdline_snd_preload = 1;
@@ -1769,11 +1764,6 @@ bool SetCmdlineParams()
 	{
 		Cmdline_no_unfocus_pause = true;
 	}
-	
-	if (benchmark_mode_arg.found())
-	{
-		Cmdline_benchmark_mode = true;
-	}
 
 	//Deprecated flags - CommanderDJ
 	if( deprecated_spec_arg.found() )

code/cmdline/cmdline.h

@@ -83,6 +83,7 @@ extern int Cmdline_no_deferred_lighting;
 
 // Game Speed related
 extern int Cmdline_cache_bitmaps;
+extern int Cmdline_img2dds;
 extern int Cmdline_NoFPSCap;
 extern int Cmdline_no_vsync;
 
@@ -129,15 +130,13 @@ extern int Cmdline_noglsl;
 extern int Cmdline_mipmap;
 extern int Cmdline_ati_color_swap;
 extern int Cmdline_no_3d_sound;
+extern int Cmdline_no_glsl_model_rendering;
 extern int Cmdline_no_di_mouse;
 extern int Cmdline_drawelements;
 extern char* Cmdline_keyboard_layout;
 extern bool Cmdline_gl_finish;
 extern bool Cmdline_no_geo_sdr_effects;
 extern bool Cmdline_set_cpu_affinity;
-#ifdef WIN32
-extern bool Cmdline_alternate_registry_path;
-#endif
 
 // Developer/Testing related
 extern char *Cmdline_start_mission;
@@ -162,6 +161,5 @@ extern int Cmdline_reparse_mainhall;
 extern bool Cmdline_frame_profile;
 extern bool Cmdline_profile_write_file;
 extern bool Cmdline_no_unfocus_pause;
-extern bool Cmdline_benchmark_mode;
 
 #endif

code/controlconfig/controlsconfig.cpp

@@ -2257,8 +2257,7 @@ int check_control_used(int id, int key)
 		return 0;
 	}
 
-	if ((Control_config[id].key_id == key) || joy_down_count(Control_config[id].joy_id, 1) ||
-			((Control_config[id].joy_id >= 0) && (Control_config[id].joy_id < MOUSE_NUM_BUTTONS) && mouse_down_count(1 << Control_config[id].joy_id))) {
+	if ((Control_config[id].key_id == key) || joy_down_count(Control_config[id].joy_id, 1) || mouse_down_count(1 << Control_config[id].joy_id)) {
 		//mprintf(("Key used %d", key));
 		control_used(id);
 		return 1;

code/controlconfig/controlsconfigcommon.cpp

@@ -617,7 +617,7 @@ void control_config_common_close()
 {
 	// only need to worry control presets for now
 	for (auto ii = Control_config_presets.cbegin(); ii != Control_config_presets.cend(); ++ii) {
-		delete[] * ii;
+		delete * ii;
 	}
 }
 

code/cutscene/oggplayer.cpp

@@ -345,7 +345,7 @@ static void OGG_video_init(theora_info *tinfo)
 		opengl_set_texture_target(GL_TEXTURE_2D);
 		opengl_tcache_get_adjusted_texture_size(g_screenWidth, g_screenHeight, &wp2, &hp2);
 
-		if(!is_minimum_GLSL_version())
+		if(!Use_GLSL)
 			use_shaders = false;
 
 		if(use_shaders) {

code/debris/debris.cpp

@@ -563,7 +563,6 @@ object *debris_create(object *source_obj, int model_num, int submodel_num, vec3d
 	db->is_hull = hull_flag;
 	db->source_objnum = parent_objnum;
 	db->source_sig = source_obj->signature;
-	db->damage_type_idx = shipp->debris_damage_type_idx;
 	db->ship_info_index = shipp->ship_info_index;
 	db->team = shipp->team;
 	db->fire_timeout = 0;	// if not changed, timestamp_elapsed() will return false
@@ -704,7 +703,7 @@ object *debris_create(object *source_obj, int model_num, int submodel_num, vec3d
 	// displacement fromt the center of the parent object to the center of the debris piece
 	vec3d world_rotvel, vel_from_rotvel;
 	vm_vec_unrotate ( &world_rotvel, &source_obj->phys_info.rotvel, &source_obj->orient );
-	vm_vec_cross ( &vel_from_rotvel, &world_rotvel, &to_center );
+	vm_vec_crossprod ( &vel_from_rotvel, &world_rotvel, &to_center );
 	vm_vec_scale ( &vel_from_rotvel, DEBRIS_ROTVEL_SCALE);
 
 	vm_vec_add (&obj->phys_info.vel, &radial_vel, &source_obj->phys_info.vel);
@@ -898,8 +897,11 @@ int debris_check_collision(object *pdebris, object *other_obj, vec3d *hitpos, co
 		mc.flags = MC_ONLY_SPHERE | MC_CHECK_SPHERELINE;
 
 		SCP_vector<int> submodel_vector;
+		polymodel *pm;
 		polymodel_instance *pmi;
 
+		ship_model_start(pship_obj);
+
 		if (model_collide(&mc)) {
 
 			// Set earliest hit time
@@ -913,6 +915,7 @@ int debris_check_collision(object *pdebris, object *other_obj, vec3d *hitpos, co
 				model_get_rotating_submodel_list(&submodel_vector, heavy_obj);
 
 				// Get polymodel and turn off all rotating submodels, collide against only 1 at a time.
+				pm = model_get(Ship_info[Ships[heavy_obj->instance].ship_info_index].model_num);
 				pmi = model_get_instance(Ships[heavy_obj->instance].model_instance_num);
 
 				// turn off all rotating submodels and test for collision
@@ -937,10 +940,10 @@ int debris_check_collision(object *pdebris, object *other_obj, vec3d *hitpos, co
 
 					// find the start and end positions of the sphere in submodel RF
 					pmi->submodel[*smv].angs = pmi->submodel[*smv].prev_angs;
-					world_find_model_instance_point(&p0, &light_obj->last_pos, pmi, *smv, &heavy_obj->last_orient, &heavy_obj->last_pos);
+					world_find_model_instance_point(&p0, &light_obj->last_pos, pm, pmi, *smv, &heavy_obj->last_orient, &heavy_obj->last_pos);
 
 					pmi->submodel[*smv].angs = copy_angles;
-					world_find_model_instance_point(&p1, &light_obj->pos, pmi, *smv, &heavy_obj->orient, &heavy_obj->pos);
+					world_find_model_instance_point(&p1, &light_obj->pos, pm, pmi, *smv, &heavy_obj->orient, &heavy_obj->pos);
 
 					mc.p0 = &p0;
 					mc.p1 = &p1;
@@ -954,18 +957,18 @@ int debris_check_collision(object *pdebris, object *other_obj, vec3d *hitpos, co
 
 							// set up debris_hit_info common
 							set_hit_struct_info(debris_hit_info, &mc, SUBMODEL_ROT_HIT);
-							model_instance_find_world_point(&debris_hit_info->hit_pos, &mc.hit_point, mc.model_instance_num, mc.hit_submodel, &heavy_obj->orient, &zero);
+							model_instance_find_world_point(&debris_hit_info->hit_pos, &mc.hit_point, mc.model_num, mc.model_instance_num, mc.hit_submodel, &heavy_obj->orient, &zero);
 
 							// set up debris_hit_info for rotating submodel
 							if (debris_hit_info->edge_hit == 0) {
-								model_instance_find_obj_dir(&debris_hit_info->collision_normal, &mc.hit_normal, mc.model_instance_num, mc.hit_submodel, &heavy_obj->orient);
+								model_instance_find_obj_dir(&debris_hit_info->collision_normal, &mc.hit_normal, heavy_obj, mc.hit_submodel);
 							}
 
 							// find position in submodel RF of light object at collison
 							vec3d int_light_pos, diff;
 							vm_vec_sub(&diff, mc.p1, mc.p0);
 							vm_vec_scale_add(&int_light_pos, mc.p0, &diff, mc.hit_dist);
-							model_instance_find_world_point(&debris_hit_info->light_collision_cm_pos, &int_light_pos, mc.model_instance_num, mc.hit_submodel, &heavy_obj->orient, &zero);
+							model_instance_find_world_point(&debris_hit_info->light_collision_cm_pos, &int_light_pos, mc.model_num, mc.model_instance_num, mc.hit_submodel, &heavy_obj->orient, &zero);
 						}
 					}
 					// Don't look at this submodel again
@@ -989,7 +992,7 @@ int debris_check_collision(object *pdebris, object *other_obj, vec3d *hitpos, co
 
 					// get collision normal if not edge hit
 					if (debris_hit_info->edge_hit == 0) {
-						model_instance_find_obj_dir(&debris_hit_info->collision_normal, &mc.hit_normal, Ships[heavy_obj->instance].model_instance_num, mc.hit_submodel, &heavy_obj->orient);
+						model_instance_find_obj_dir(&debris_hit_info->collision_normal, &mc.hit_normal, heavy_obj, mc.hit_submodel);
 					}
 
 					// find position in submodel RF of light object at collison

code/debris/debris.h

@@ -25,7 +25,6 @@ typedef struct debris {
 	int		flags;					// See DEBRIS_??? defines
 	int		source_objnum;		// What object this came from
 	int		source_sig;			// Signature of the source object
-	int		damage_type_idx;	// Damage type of this debris
 	int		ship_info_index;	// Ship info index of the ship type debris came from
 	int		team;					// Team of the ship where the debris came from
 	int		objnum;				// What object this is linked to

code/fred2/eventeditor.cpp

@@ -672,10 +672,6 @@ void event_editor::OnButtonNewEvent()
 		return;
 	}
 
-	// before we do anything, we must check and save off any data from the current event (e.g
-	// the repeat count and interval count)
-	save();
-
 	reset_event(m_num_events++, TVI_LAST);
 }
 
@@ -689,11 +685,6 @@ void event_editor::OnInsert()
 		return;
 	}
 
-	// before we do anything, we must check and save off any data from the current event (e.g
-	// the repeat count and interval count)
-	save();
-	
-
 	if(cur_event < 0 || m_num_events == 0)
 	{
 		//There are no events yet, so just create one
@@ -759,8 +750,6 @@ void event_editor::reset_event(int num, HTREEITEM after)
 	m_event_tree.item_index = index;
 	m_event_tree.add_operator("do-nothing");
 
-	update_cur_event();
-
 	m_event_tree.SelectItem(h);
 //	GetDlgItem(IDC_CHAIN_DELAY) -> EnableWindow(FALSE);
 	if (num >= MAX_MISSION_EVENTS){

code/fred2/fred.rc

@@ -18,11 +18,13 @@
 #undef APSTUDIO_READONLY_SYMBOLS
 
 /////////////////////////////////////////////////////////////////////////////
-// English (United States) resources
+// English (U.S.) resources
 
 #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU)
+#ifdef _WIN32
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
 #pragma code_page(1252)
+#endif //_WIN32
 
 #ifdef APSTUDIO_INVOKED
 /////////////////////////////////////////////////////////////////////////////
@@ -114,7 +116,7 @@ IDB_DATA_95             BITMAP                  "res\\data95.bmp"
 // Toolbar
 //
 
-IDR_MAINFRAME TOOLBAR 23, 23
+IDR_MAINFRAME TOOLBAR  23, 23
 BEGIN
     BUTTON      ID_SELECT
     BUTTON      ID_SELECT_AND_MOVE
@@ -150,7 +152,7 @@ END
 // Menu
 //
 
-IDR_MAINMENU MENU
+IDR_MAINMENU MENU 
 BEGIN
     POPUP "&File"
     BEGIN
@@ -332,7 +334,7 @@ BEGIN
     END
 END
 
-IDR_MENU_SHIP_POPUP MENU
+IDR_MENU_SHIP_POPUP MENU 
 BEGIN
     POPUP "Properties"
     BEGIN
@@ -342,7 +344,7 @@ BEGIN
     END
 END
 
-IDR_MENU_EDIT_POPUP MENU
+IDR_MENU_EDIT_POPUP MENU 
 BEGIN
     POPUP "EDIT"
     BEGIN
@@ -367,7 +369,7 @@ BEGIN
     END
 END
 
-IDR_MENU_CAMPAIGN MENU
+IDR_MENU_CAMPAIGN MENU 
 BEGIN
     POPUP "&File"
     BEGIN
@@ -389,7 +391,7 @@ BEGIN
     END
 END
 
-IDR_MENU_EDIT_SEXP_TREE MENU
+IDR_MENU_EDIT_SEXP_TREE MENU 
 BEGIN
     POPUP "Edit sexp tree"
     BEGIN
@@ -439,7 +441,7 @@ BEGIN
     END
 END
 
-IDR_WING_EDIT_MENU MENU
+IDR_WING_EDIT_MENU MENU 
 BEGIN
     POPUP "&Select Wing"
     BEGIN
@@ -447,7 +449,7 @@ BEGIN
     END
 END
 
-IDR_SHIP_EDIT_MENU MENU
+IDR_SHIP_EDIT_MENU MENU 
 BEGIN
     POPUP "&Select Ship"
     BEGIN
@@ -455,7 +457,7 @@ BEGIN
     END
 END
 
-IDR_PLAYER_EDIT_MENU MENU
+IDR_PLAYER_EDIT_MENU MENU 
 BEGIN
     POPUP "Select Team"
     BEGIN
@@ -468,7 +470,7 @@ BEGIN
     END
 END
 
-IDR_WAYPOINT_PATH_EDIT_MENU MENU
+IDR_WAYPOINT_PATH_EDIT_MENU MENU 
 BEGIN
     POPUP "&Select Waypoint Path"
     BEGIN
@@ -476,7 +478,7 @@ BEGIN
     END
 END
 
-IDR_ASTEROID_FIELD_MENU MENU
+IDR_ASTEROID_FIELD_MENU MENU 
 BEGIN
     POPUP "Select Field"
     BEGIN
@@ -484,7 +486,7 @@ BEGIN
     END
 END
 
-IDR_CPGN_VIEW_OFF MENU
+IDR_CPGN_VIEW_OFF MENU 
 BEGIN
     POPUP "Blah"
     BEGIN
@@ -493,7 +495,7 @@ BEGIN
     END
 END
 
-IDR_CPGN_VIEW_ON MENU
+IDR_CPGN_VIEW_ON MENU 
 BEGIN
     POPUP "Blah"
     BEGIN
@@ -509,7 +511,7 @@ END
 // Accelerator
 //
 
-IDR_MAINFRAME ACCELERATORS
+IDR_MAINFRAME ACCELERATORS 
 BEGIN
     "1",            ID_SPEED1,              VIRTKEY, NOINVERT
     "1",            ID_GROUP1,              VIRTKEY, CONTROL, NOINVERT
@@ -600,7 +602,7 @@ BEGIN
     "Z",            ID_ZOOM_EXTENTS,        VIRTKEY, SHIFT, NOINVERT
 END
 
-IDR_ACC_CAMPAIGN ACCELERATORS
+IDR_ACC_CAMPAIGN ACCELERATORS 
 BEGIN
     "H",            ID_ERROR_CHECKER,       VIRTKEY, ALT, NOINVERT
     "N",            ID_CPGN_FILE_NEW,       VIRTKEY, CONTROL, NOINVERT
@@ -615,13 +617,13 @@ END
 // Dialog
 //
 
-IDD_ABOUTBOX DIALOG 0, 0, 284, 89
+IDD_ABOUTBOX DIALOG  0, 0, 284, 89
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "About FRED2"
 FONT 8, "MS Sans Serif"
 BEGIN
     ICON            IDR_MAINFRAME,IDC_STATIC,10,17,20,20,SS_REALSIZEIMAGE
-    LTEXT           "FRED2_OPEN - FreeSpace Editor, Version 3.7.5 OpenGL",IDC_STATIC,39,8,184,10,SS_NOPREFIX
+    LTEXT           "FRED2_OPEN - FreeSpace Editor, Version 3.7.3 OpenGL",IDC_STATIC,39,8,184,10,SS_NOPREFIX
     LTEXT           "Copyright © 1999 Volition, Inc.  All Rights Reserved",IDC_STATIC,39,17,164,8
     DEFPUSHBUTTON   "OK",IDOK,229,7,48,14,WS_GROUP
     LTEXT           """Fred2 is the omega of all giant unwieldy pieces of code. Its big, its horrifying, and it just doesn't care. View it at your own risk."" - Dave Baranec",IDC_STATIC,39,62,238,20
@@ -696,7 +698,7 @@ BEGIN
     GROUPBOX        "Message Properties",IDC_STATIC,7,184,184,60
 END
 
-IDD_SHIP_GOALS_EDITOR DIALOG 0, 0, 412, 221
+IDD_SHIP_GOALS_EDITOR DIALOG  0, 0, 412, 221
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Initial Orders"
 FONT 8, "MS Sans Serif"
@@ -880,7 +882,7 @@ BEGIN
     CONTROL         "Mission End to Mainhall",IDC_END_TO_MAINHALL,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,326,190,142,10
 END
 
-IDD_PREFERENCES DIALOG 0, 0, 333, 81
+IDD_PREFERENCES DIALOG  0, 0, 333, 81
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Preferences"
 FONT 8, "MS Sans Serif"
@@ -1015,7 +1017,7 @@ BEGIN
     LTEXT           "Missile bank 4",IDC_STATIC,232,64,46,8
 END
 
-IDD_SHIP_MARKINGS DIALOG 0, 0, 252, 140
+IDD_SHIP_MARKINGS DIALOG  0, 0, 252, 140
 STYLE DS_SETFONT | DS_MODALFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_POPUP | WS_CAPTION
 CAPTION "Ship Markings"
 FONT 8, "MS Sans Serif"
@@ -1148,7 +1150,7 @@ BEGIN
     PUSHBUTTON      "Restrict Departure Paths",IDC_RESTRICT_DEPARTURE,160,223,121,14,0,WS_EX_STATICEDGE
 END
 
-IDD_OPERATOR_ARGUMENT_TYPES DIALOG 0, 0, 235, 50
+IDD_OPERATOR_ARGUMENT_TYPES DIALOG  0, 0, 235, 50
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Select Argument Types"
 FONT 8, "MS Sans Serif"
@@ -1197,7 +1199,7 @@ BEGIN
     LTEXT           "Set Amount From Variable",IDC_STATIC,179,234,93,10
 END
 
-IDD_ORIENT_EDITOR DIALOG 0, 0, 229, 119
+IDD_ORIENT_EDITOR DIALOG  0, 0, 229, 119
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Object Orientation Editor"
 FONT 8, "MS Sans Serif"
@@ -1419,7 +1421,7 @@ BEGIN
     LTEXT           "Delay After Arrival",IDC_STATIC,7,99,57,8
 END
 
-IDD_REINFORCEMENT_SELECT DIALOG 0, 0, 156, 132
+IDD_REINFORCEMENT_SELECT DIALOG  0, 0, 156, 132
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Select Reinforcement Unit"
 FONT 8, "MS Sans Serif"
@@ -1429,7 +1431,7 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,99,111,50,14
 END
 
-IDD_WAYPOINT_PATH_EDITOR DIALOG 0, 0, 145, 29
+IDD_WAYPOINT_PATH_EDITOR DIALOG  0, 0, 145, 29
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Waypoint Path/Jump Node Editor"
 MENU IDR_WAYPOINT_PATH_EDIT_MENU
@@ -1439,7 +1441,7 @@ BEGIN
     EDITTEXT        IDC_NAME,32,7,106,14,ES_AUTOHSCROLL
 END
 
-IDD_WING_CREATE DIALOG 0, 0, 119, 68
+IDD_WING_CREATE DIALOG  0, 0, 119, 68
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Create Wing"
 FONT 8, "MS Sans Serif"
@@ -1490,7 +1492,7 @@ BEGIN
     LTEXT           "Team Color Setting:",IDC_STATIC,16,308,66,8
 END
 
-IDD_ASTEROID_EDITOR DIALOG 0, 0, 376, 210
+IDD_ASTEROID_EDITOR DIALOG  0, 0, 376, 210
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Debris Field Editor"
 FONT 8, "MS Sans Serif"
@@ -1588,7 +1590,7 @@ BEGIN
     LTEXT           "Debriefing persona index",IDC_STATIC,148,176,79,8
 END
 
-IDD_TEXT_VIEW DIALOG 0, 0, 324, 285
+IDD_TEXT_VIEW DIALOG  0, 0, 324, 285
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Ship TBL Data"
 FONT 8, "MS Sans Serif"
@@ -1653,7 +1655,7 @@ BEGIN
     CONTROL         "Use Cargo Icon",IDC_USE_CARGO_ICON,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,233,394,65,10
 END
 
-IDD_IGNORE_ORDERS DIALOG 0, 0, 120, 217
+IDD_IGNORE_ORDERS DIALOG  0, 0, 120, 217
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Ignore Orders"
 FONT 8, "MS Sans Serif"
@@ -1703,7 +1705,7 @@ BEGIN
     COMBOBOX        IDC_FAILED_MISSION_TRACK,445,294,80,180,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
 END
 
-IDD_ADJUST_GRID DIALOG 0, 0, 153, 94
+IDD_ADJUST_GRID DIALOG  0, 0, 153, 94
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Adjust Grid"
 FONT 8, "MS Sans Serif"
@@ -1725,7 +1727,7 @@ BEGIN
     LTEXT           "X Level",IDC_STATIC,69,50,25,8
 END
 
-IDD_SHIELD_SYS DIALOG 0, 0, 192, 106
+IDD_SHIELD_SYS DIALOG  0, 0, 192, 106
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Shield System Editor"
 FONT 8, "MS Sans Serif"
@@ -1742,7 +1744,7 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,134,86,50,14
 END
 
-IDD_INITIAL_SHIPS DIALOG 0, 0, 127, 210
+IDD_INITIAL_SHIPS DIALOG  0, 0, 127, 210
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Initial Ships Allowed"
 FONT 8, "MS Sans Serif"
@@ -1832,15 +1834,13 @@ BEGIN
     CONTROL         "Laser Protect Ship",IDC_LASER_PROTECT_SHIP,"Button",BS_3STATE | WS_TABSTOP,12,110,80,8
     CONTROL         "Missile Protect Ship",IDC_MISSILE_PROTECT_SHIP,"Button",BS_3STATE | WS_TABSTOP,12,118,80,8
     GROUPBOX        "Turret Threats",IDC_STATIC,7,83,102,48
-    CONTROL         "Does Not Move",IDC_IMMOBILE,"Button",BS_3STATE | WS_TABSTOP,7,274,66,10
-    CONTROL         "Cloaked",IDC_CLOAKED,"Button",BS_3STATE | WS_TABSTOP,165,167,42,10
-    CONTROL         "Scramble Messages",IDC_SCRAMBLE_MESSAGES,"Button",BS_3STATE | WS_TABSTOP,165,177,79,10
-    CONTROL         "No Collisions",IDC_NO_COLLIDE,"Button",BS_3STATE | WS_TABSTOP,165,188,66,10
-    CONTROL         "No Disabled Self-Destruct",IDC_NO_DISABLED_SELF_DESTRUCT,
-                    "Button",BS_3STATE | WS_TABSTOP,165,199,114,10
-END
-
-IDD_ADD_VARIABLE DIALOG 0, 0, 422, 102
+    CONTROL         "Does Not Move",IDC_IMMOBILE,"Button",BS_3STATE | WS_TABSTOP,7,274,66,10
+    CONTROL         "Cloaked",IDC_CLOAKED,"Button",BS_3STATE | WS_TABSTOP,165,167,42,10
+    CONTROL         "Scramble Messages",IDC_SCRAMBLE_MESSAGES,"Button",BS_3STATE | WS_TABSTOP,165,177,79,10
+    CONTROL         "No Collisions",IDC_NO_COLLIDE,"Button",BS_3STATE | WS_TABSTOP,165,188,66,10
+END
+
+IDD_ADD_VARIABLE DIALOG  0, 0, 422, 102
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Add Variable"
 FONT 8, "MS Sans Serif"
@@ -1860,7 +1860,7 @@ BEGIN
     CONTROL         "Network-Variable",IDC_TYPE_NETWORK_VARIABLE,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,137,71,84,11
 END
 
-IDD_MODIFY_VARIABLE DIALOG 0, 0, 422, 102
+IDD_MODIFY_VARIABLE DIALOG  0, 0, 422, 102
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Modify Variable"
 FONT 8, "MS Sans Serif"
@@ -1882,7 +1882,7 @@ BEGIN
     CONTROL         "Network-Variable",IDC_TYPE_NETWORK_VARIABLE,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,138,72,84,11
 END
 
-IDD_SPECIAL_DAMAGE DIALOG 0, 0, 234, 129
+IDD_SPECIAL_DAMAGE DIALOG  0, 0, 234, 129
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Special Explosion"
 FONT 8, "MS Sans Serif"
@@ -1908,7 +1908,7 @@ BEGIN
     LTEXT           "Duration (msecs):",IDC_STATIC,30,111,56,8
 END
 
-IDD_DUMP_STATS DIALOG 0, 0, 577, 375
+IDD_DUMP_STATS DIALOG  0, 0, 577, 375
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Mission Stats"
 FONT 8, "MS Sans Serif"
@@ -1918,7 +1918,7 @@ BEGIN
     EDITTEXT        IDC_STATS_TEXT,7,7,563,333,ES_MULTILINE | ES_AUTOHSCROLL | ES_READONLY | ES_WANTRETURN | ES_NUMBER | WS_VSCROLL
 END
 
-IDD_SHIP_TEXTURES DIALOG 0, 0, 296, 56
+IDD_SHIP_TEXTURES DIALOG  0, 0, 296, 56
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Ship Texture Replace"
 FONT 8, "MS Sans Serif"
@@ -1928,10 +1928,10 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,239,35,50,14
     LTEXT           "Old texture:",IDC_LABEL1,7,7,44,9
     LTEXT           "New texture:",IDC_LABEL2,152,7,44,9
-    COMBOBOX        IDC_OLD_TEXTURE_LIST,7,16,137,85,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
+    COMBOBOX        IDC_OLD_TEXTURE_LIST,7,16,137,85,CBS_DROPDOWNLIST | WS_VSCROLL | WS_TABSTOP
 END
 
-IDD_SPECIAL_HITPOINTS DIALOG 0, 0, 234, 85
+IDD_SPECIAL_HITPOINTS DIALOG  0, 0, 234, 85
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Special Hitpoints"
 FONT 8, "MS Sans Serif"
@@ -1948,7 +1948,7 @@ BEGIN
                     "Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,7,106,10
 END
 
-IDD_SET_GLOBAL_SHIP_FLAGS DIALOG 0, 0, 114, 79
+IDD_SET_GLOBAL_SHIP_FLAGS DIALOG  0, 0, 114, 79
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Set Global Ship Flags"
 FONT 8, "MS Sans Serif"
@@ -1959,7 +1959,7 @@ BEGIN
     PUSHBUTTON      "Global Affected-By-Gravity",IDC_AFFECTED_BY_GRAVITY,7,58,100,14
 END
 
-IDD_VOICE_MANAGER DIALOG 0, 0, 407, 218
+IDD_VOICE_MANAGER DIALOG  0, 0, 407, 218
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Voice Acting Manager"
 FONT 8, "MS Sans Serif"
@@ -2004,7 +2004,7 @@ BEGIN
                     "Button",BS_AUTOCHECKBOX | BS_TOP | BS_MULTILINE | WS_TABSTOP,166,159,100,19
 END
 
-IDD_BRIEFING_PERSONAS DIALOG 0, 0, 320, 201
+IDD_BRIEFING_PERSONAS DIALOG  0, 0, 320, 201
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Dialog"
 FONT 8, "MS Sans Serif"
@@ -2013,7 +2013,7 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,263,24,50,14
 END
 
-IDD_CUSTOM_WING_NAMES DIALOG 0, 0, 390, 54
+IDD_CUSTOM_WING_NAMES DIALOG  0, 0, 390, 54
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Custom Wing Names"
 FONT 8, "MS Sans Serif"
@@ -2035,7 +2035,7 @@ BEGIN
     PUSHBUTTON      "Cancel",IDCANCEL,333,24,50,14
 END
 
-IDD_RESTRICT_PATHS DIALOG 0, 0, 241, 87
+IDD_RESTRICT_PATHS DIALOG  0, 0, 241, 87
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Restrict Paths"
 FONT 8, "MS Sans Serif"
@@ -2046,7 +2046,7 @@ BEGIN
     LTEXT           "Restrict departure paths to the following:",IDC_RESTRICT_PATHS_LABEL,7,7,127,11
 END
 
-IDD_BACKGROUND_CHOOSER DIALOG 0, 0, 152, 45
+IDD_BACKGROUND_CHOOSER DIALOG  0, 0, 152, 45
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Choose a background"
 FONT 8, "MS Sans Serif"
@@ -2103,8 +2103,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 3,7,1,0
- PRODUCTVERSION 3,7,1,0
+ FILEVERSION 3,7,1,000000
+ PRODUCTVERSION 3,7,1,000000
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -2121,12 +2121,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Volition Inc."
             VALUE "FileDescription", "Fred 2 Open"
-            VALUE "FileVersion", "3.7.5.000000"
+            VALUE "FileVersion", "3.7.3.000000"
             VALUE "InternalName", "Fred 2 Open"
             VALUE "LegalCopyright", "Copyright © 1998"
             VALUE "OriginalFilename", "fred2.exe"
             VALUE "ProductName", "Fred 2 Open"
-            VALUE "ProductVersion", "3.7.5"
+            VALUE "ProductVersion", "3.7.3"
         END
     END
     BLOCK "VarFileInfo"
@@ -2142,7 +2142,7 @@ END
 //
 
 #ifdef APSTUDIO_INVOKED
-GUIDELINES DESIGNINFO
+GUIDELINES DESIGNINFO 
 BEGIN
     IDD_ABOUTBOX, DIALOG
     BEGIN
@@ -2696,19 +2696,19 @@ IDC_CURSOR2             CURSOR                  "res\\cursor2.cur"
 // String Table
 //
 
-STRINGTABLE
+STRINGTABLE
 BEGIN
-    IDR_MAINFRAME           "FRED2_OPEN 3.7.5 - FreeSpace2 Mission Editor\nUntitled\nFRED2\nFreeSpace2 Missions (*.fs2)\n.fs2\nFreeSpace2Mission\nFreeSpace2 Mission"
+    IDR_MAINFRAME           "FRED2_OPEN 3.7.3 - FreeSpace2 Mission Editor\nUntitled\nFRED2\nFreeSpace2 Missions (*.fs2)\n.fs2\nFreeSpace2Mission\nFreeSpace2 Mission"
 END
 
-STRINGTABLE
+STRINGTABLE
 BEGIN
     AFX_IDS_APP_TITLE       "FRED2"
     AFX_IDS_IDLEMESSAGE     "For Help, press F1"
     AFX_IDS_HELPMODEMESSAGE "Select an object on which to get Help"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_FILE_NEW             "Create a new campaign\nNew"
     ID_FILE_OPEN            "Open an existing campaign\nOpen"
@@ -2721,7 +2721,7 @@ BEGIN
     ID_FILE_PRINT_PREVIEW   "Display full pages\nPrint Preview"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_APP_ABOUT            "Display program information, version number and copyright\nAbout"
     ID_APP_EXIT             "Exit the campaign editor\nExit"
@@ -2732,7 +2732,7 @@ BEGIN
     ID_HELP                 "Display help for current task or command\nHelp"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_FILE_MRU_FILE1       "Open this document"
     ID_FILE_MRU_FILE2       "Open this document"
@@ -2752,18 +2752,18 @@ BEGIN
     ID_FILE_MRU_FILE16      "Open this document"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_NEXT_PANE            "Switch to the next window pane\nNext Pane"
     ID_PREV_PANE            "Switch back to the previous window pane\nPrevious Pane"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_WINDOW_SPLIT         "Split the active window into panes\nSplit"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_EDIT_CLEAR           "Erase the selection\nErase"
     ID_EDIT_CLEAR_ALL       "Erase everything\nErase All"
@@ -2778,13 +2778,13 @@ BEGIN
     ID_EDIT_REDO            "Redo the previously undone action\nRedo"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_VIEW_TOOLBAR         "Show or hide the toolbar\nToggle ToolBar"
     ID_VIEW_STATUS_BAR      "Show or hide the status bar\nToggle StatusBar"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     AFX_IDS_SCSIZE          "Change the window size"
     AFX_IDS_SCMOVE          "Change the window position"
@@ -2795,24 +2795,24 @@ BEGIN
     AFX_IDS_SCCLOSE         "Close the active window and prompts to save the documents"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     AFX_IDS_SCRESTORE       "Restore the window to normal size"
     AFX_IDS_SCTASKLIST      "Activate Task List"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     AFX_IDS_PREVIEW_CLOSE   "Close print preview mode\nCancel Preview"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_FILE_MISSIONNOTES    "Displays designer notes and mission properties\nMission Specs"
     ID_SELECT               "Select objects mode\nSelect (S)"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_VIEW_FIGHTERS        "Show/Hide Fighter objects"
     ID_VIEW_CAPITALSHIPS    "Show/Hide Capital Ship objects"
@@ -2830,7 +2830,7 @@ BEGIN
     ID_EDITORS_SHIPS        "Open ship editor dialog window to edit ship"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_EDITORS_GOALS        "Activates Mission Goal Editor\nMission Goal Editor"
     ID_EDITORS_WAYPOINTS    "Activates Waypoint Editor\nWaypoint Editor"
@@ -2841,7 +2841,7 @@ BEGIN
     ID_PROPERTIES_ONE       "This is Mike's prompt!"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_INDICATOR_EXT        "EXT"
     ID_INDICATOR_CAPS       "CAP"
@@ -2855,7 +2855,7 @@ BEGIN
     ID_INDICATOR_MODIFIED   "MODIFIED"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_MISCSTUFF_SHOWSHIPSASICONS "This is the (help?) prompt!"
     ID_EDIT_POPUP_SHOW_SHIP_MODELS 
@@ -2864,7 +2864,7 @@ BEGIN
                             "Display ship names and ship types for visible ships"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_ADD_MISSION_TIME     "Evaluates to elapsed time into mission in seconds"
     ID_ADD_EQUALS           "Evaluates to true if numbers or objects are the same"
@@ -2879,7 +2879,7 @@ BEGIN
     ID_ADD_FALSE            "Evaluates to a boolean value of false"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_EDIT_POPUP_SHOW_COMPASS 
                             "Display a 3 dimentional compass in the upper right corner of window"
@@ -2893,7 +2893,7 @@ BEGIN
     ID_ADD_MINUS            "Evaluates to difference between first subexpression and remaining subexpressions"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_SHOW_GRID_POSITIONS  "Show position on grid for all visible objects"
     ID_SHOW_COORDINATES     "Display the coordinates of objects/waypoints."
@@ -2908,7 +2908,7 @@ BEGIN
     ID_DISSOLVE_WING        "Remove selected ships from Wing(s)\nRemove from Wing"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_SELECT_AND_MOVE      "Select and Move objects\nSelect and Move (M)"
     ID_SELECT_AND_ROTATE    "Select and Rotate objects\nSelect and Rotate (R)"
@@ -2923,7 +2923,7 @@ BEGIN
     ID_FIND_DISTANCE        "Find Distance between two objects\nFind Distance"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_BUTTON32944          "Constrain to YZ axis\nYZ Constraint"
     ID_BUTTON32945          "Constrain to XY axis\nXY Constraint"
@@ -2938,27 +2938,27 @@ BEGIN
     ID_SHOW_HORIZON         "Show the horizon line"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_EDITORS_PLAYER       "Edit loadout information for all teams"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_REVERT               "Revert changes by reloading mission from last save\nRevert"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_ERROR_CHECKER        "Checks campaign for errors"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_LOOKAT_OBJ           "Rotate camera around selected object\nRotate around object (Ctrl+V)"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_EDITORS_ADJUST_GRID  "Adjust the orientation and level of the grid."
     ID_EDITORS_SHIELD_SYS   "Editor for availability of shield system for ships."
@@ -2966,7 +2966,7 @@ BEGIN
     ID_MARK_WING            "Mark entire wing selected object is a member of."
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_CONTROL_OBJ          "Movement keys control marked objects instead of camera."
     ID_CHECKOUT             "Checks out the mission from Source Safe"
@@ -2974,35 +2974,37 @@ BEGIN
     ID_AA_GRIDLINES         "Toggle Gridlines being drawn anti-aliased or not."
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_FORMAT_FS2_OPEN      "Save missions with SCP features"
     ID_FORMAT_FS2_RETAIL    "Save missions compatible with FS2 retail"
     ID_FORMAT_FS1           "Save missions compatible with FS1 retail"
 END
 
-STRINGTABLE
+STRINGTABLE 
 BEGIN
     ID_FORMAT_FS1_RETAIL    "Save missions compatible with FS1 retail"
 END
 
-#endif    // English (United States) resources
+#endif    // English (U.S.) resources
 /////////////////////////////////////////////////////////////////////////////
 
 
 /////////////////////////////////////////////////////////////////////////////
-// English (United Kingdom) resources
+// English (U.K.) resources
 
 #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENG)
+#ifdef _WIN32
 LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_UK
 #pragma code_page(1252)
+#endif //_WIN32
 
 /////////////////////////////////////////////////////////////////////////////
 //
 // Dialog
 //
 
-IDD_ALT_SHIP_CLASS DIALOG 0, 0, 312, 212
+IDD_ALT_SHIP_CLASS DIALOG  0, 0, 312, 212
 STYLE DS_SETFONT | DS_MODALFRAME | WS_POPUP | WS_CAPTION | WS_SYSMENU
 CAPTION "Alternate Ship Class Editor"
 FONT 8, "MS Sans Serif"
@@ -3029,7 +3031,7 @@ END
 //
 
 #ifdef APSTUDIO_INVOKED
-GUIDELINES DESIGNINFO
+GUIDELINES DESIGNINFO 
 BEGIN
     IDD_ALT_SHIP_CLASS, DIALOG
     BEGIN
@@ -3041,7 +3043,7 @@ BEGIN
 END
 #endif    // APSTUDIO_INVOKED
 
-#endif    // English (United Kingdom) resources
+#endif    // English (U.K.) resources
 /////////////////////////////////////////////////////////////////////////////
 
 

code/fred2/fredrender.cpp

@@ -885,8 +885,12 @@ void render_one_model_htl(object *objp)
 	// build flags
 	if ((Show_ship_models || Show_outlines) && ((objp->type == OBJ_SHIP) || (objp->type == OBJ_START))){
 		g3_start_instance_matrix(&Eye_position, &Eye_matrix, 0);
-		
-		j = MR_NORMAL;
+				
+		if (Show_ship_models){
+			j = MR_NORMAL;
+		} else {
+			j = MR_NO_POLYS;
+		}
 		
 		if(Show_dock_points){
 			debug_flags |= MR_DEBUG_BAY_PATHS;	
@@ -911,21 +915,17 @@ void render_one_model_htl(object *objp)
 
 		model_render_params render_info;
 
+		if (Fred_outline)	{
+			render_info.set_color(Fred_outline >> 16, (Fred_outline >> 8) & 0xff, Fred_outline & 0xff);
+			j |= MR_SHOW_OUTLINE_HTL | MR_NO_LIGHTING | MR_NO_POLYS | MR_NO_TEXTURING;
+		}
+
+		render_info.set_flags(j);
 		render_info.set_debug_flags(debug_flags);
 		render_info.set_replacement_textures(Ships[z].ship_replacement_textures);
 
-		if (Fred_outline)	{
-			render_info.set_color(Fred_outline >> 16, (Fred_outline >> 8) & 0xff, Fred_outline & 0xff);
-			render_info.set_flags(j | MR_SHOW_OUTLINE_HTL | MR_NO_LIGHTING | MR_NO_POLYS | MR_NO_TEXTURING);
-			model_render_immediate(&render_info, Ship_info[Ships[z].ship_info_index].model_num, &objp->orient, &objp->pos);
-		}
-
 		g3_done_instance(0);
-
-		if ( Show_ship_models ) {
-			render_info.set_flags(j);
-			model_render_immediate(&render_info, Ship_info[Ships[z].ship_info_index].model_num, &objp->orient, &objp->pos);
-		}
+	  	model_render_immediate(&render_info, Ship_info[Ships[z].ship_info_index].model_num, &objp->orient, &objp->pos);
 	} else {
 		int r = 0, g = 0, b = 0;
 
@@ -1140,7 +1140,7 @@ void draw_orient_sphere(object *obj, int r, int g, int b)
 
 	if ((obj->type != OBJ_WAYPOINT) && (obj->type != OBJ_POINT))
 	{
-		flag = (vm_vec_dot(&eye_orient.vec.fvec, &obj->orient.vec.fvec) < 0.0f);
+		flag = (vm_vec_dotprod(&eye_orient.vec.fvec, &obj->orient.vec.fvec) < 0.0f);
 		v1 = v2 = obj->pos;
 		vm_vec_scale_add2(&v1, &obj->orient.vec.fvec, size);
 		vm_vec_scale_add2(&v2, &obj->orient.vec.fvec, size * 1.5f);
@@ -1176,7 +1176,7 @@ void draw_orient_sphere2(int col, object *obj, int r, int g, int b)
 
 	if ((obj->type != OBJ_WAYPOINT) && (obj->type != OBJ_POINT))
 	{
-		flag = (vm_vec_dot(&eye_orient.vec.fvec, &obj->orient.vec.fvec) < 0.0f);
+		flag = (vm_vec_dotprod(&eye_orient.vec.fvec, &obj->orient.vec.fvec) < 0.0f);
 
 		v1 = v2 = obj->pos;
 		vm_vec_scale_add2(&v1, &obj->orient.vec.fvec, size);
@@ -1373,11 +1373,11 @@ void process_controls(vec3d *pos, matrix *orient, float frametime, int key, int
 
 		vm_angles_2_matrix(&rotmat, &rotangs);
 		if (rotangs.h && Universal_heading)
-			vm_transpose(orient);
+			vm_transpose_matrix(orient);
 		vm_matrix_x_matrix(&newmat, orient, &rotmat);
 		*orient = newmat;
 		if (rotangs.h && Universal_heading)
-			vm_transpose(orient);
+			vm_transpose_matrix(orient);
 	}
 }
 
@@ -1659,7 +1659,7 @@ void game_do_frame()
 					leader = &Objects[cur_object_index];
 					leader_old_pos = leader->pos;  // save original position
 					leader_orient = leader->orient;			// save original orientation
-					vm_copy_transpose(&leader_transpose, &leader_orient);
+					vm_copy_transpose_matrix(&leader_transpose, &leader_orient);
 
 					process_controls(&leader->pos, &leader->orient, f2fl(Frametime), key);
 					vm_vec_sub(&delta_pos, &leader->pos, &leader_old_pos);  // get position change
@@ -1676,7 +1676,7 @@ void game_do_frame()
 
 								// change rotation matrix to rotate in opposite direction.  This rotation
 								// matrix is what the leader ship has rotated by.
-								vm_copy_transpose(&rot_trans, &view_physics.last_rotmat);
+								vm_copy_transpose_matrix(&rot_trans, &view_physics.last_rotmat);
 
 								// get point relative to our point of rotation (make POR the origin).  Since
 								// only the leader has been moved yet, and not the objects, we have to use
@@ -2027,7 +2027,7 @@ void render_compass(void)
 
 	v.xyz.x = 1.0f;
 	v.xyz.y = v.xyz.z = 0.0f;
-	if (vm_vec_dot(&eye, &v) < 0.0f)
+	if (vm_vec_dotprod(&eye, &v) < 0.0f)
 		gr_set_color(159, 20, 20);
 	else
 		gr_set_color(255, 32, 32);
@@ -2035,7 +2035,7 @@ void render_compass(void)
 
 	v.xyz.y = 1.0f;
 	v.xyz.x = v.xyz.z = 0.0f;
-	if (vm_vec_dot(&eye, &v) < 0.0f)
+	if (vm_vec_dotprod(&eye, &v) < 0.0f)
 		gr_set_color(20, 159, 20);
 	else
 		gr_set_color(32, 255, 32);
@@ -2043,7 +2043,7 @@ void render_compass(void)
 
 	v.xyz.z = 1.0f;
 	v.xyz.x = v.xyz.y = 0.0f;
-	if (vm_vec_dot(&eye, &v) < 0.0f)
+	if (vm_vec_dotprod(&eye, &v) < 0.0f)
 		gr_set_color(20, 20, 159);
 	else
 		gr_set_color(32, 32, 255);

code/fred2/fredstubs.cpp

@@ -230,7 +230,7 @@ void set_time_compression(float multiplier, float change_time){}
 fix game_get_overall_frametime() { return 0; }
 
 //WMC
-void game_level_init(){}
+void game_level_init(int seed){}
 void game_post_level_init(){}
 camid game_render_frame_setup(){return camid();}
 void game_render_frame(camid cid){}

code/fred2/fredview.cpp

@@ -773,7 +773,7 @@ int drag_rotate_objects()
 
 	leader = &Objects[cur_object_index];
 	leader_orient = leader->orient;			// save original orientation
-	vm_copy_transpose(&leader_transpose, &leader_orient);
+	vm_copy_transpose_matrix(&leader_transpose, &leader_orient);
 
 	vm_angles_2_matrix(&rotmat, &a);
 	vm_matrix_x_matrix(&newmat, &leader->orient, &rotmat);
@@ -789,7 +789,7 @@ int drag_rotate_objects()
 
 				// change rotation matrix to rotate in opposite direction.  This rotation
 				// matrix is what the leader ship has rotated by.
-				vm_copy_transpose(&rot_trans, &rotmat);
+				vm_copy_transpose_matrix(&rot_trans, &rotmat);
 
 				// get point relative to our point of rotation (make POR the origin).
 				vm_vec_sub(&tmpv1, &objp->pos, &leader->pos);

code/fred2/management.cpp

@@ -135,7 +135,6 @@ int query_ship_name_duplicate(int ship);
 char *reg_read_string( char *section, char *name, char *default_value );
 
 extern int Nmodel_num;
-extern int Nmodel_instance_num;
 extern matrix Nmodel_orient;
 extern int Nmodel_bitmap;
 
@@ -956,7 +955,6 @@ void clear_mission()
 
 	Nmodel_flags = DEFAULT_NMODEL_FLAGS;
 	Nmodel_num = -1;
-	Nmodel_instance_num = -1;
 	vm_set_identity(&Nmodel_orient);
 	Nmodel_bitmap = -1;
 

code/fred2/missionsave.cpp

@@ -1724,8 +1724,6 @@ int CFred_mission_save::save_objects()
 				fout(" \"scramble-messages\"");
 			if (!(objp->flags & OF_COLLIDES))
 				fout(" \"no-collide\"");
-			if (shipp->flags2 & SF2_NO_DISABLED_SELF_DESTRUCT)
-				fout(" \"no-disabled-self-destruct\"");
 			fout(" )");
 		}
 		// -----------------------------------------------------------

code/fred2/resource.h

@@ -1180,7 +1180,6 @@
 #define IDC_MISSION_LOG_1ST_TRIGGER     1641
 #define IDC_MISSION_LOG_LAST_TRIGGER    1642
 #define IDC_NO_COLLIDE                  1643
-#define IDC_NO_DISABLED_SELF_DESTRUCT   1644
 #define ID_FILE_MISSIONNOTES            32771
 #define ID_DUPLICATE                    32774
 #define ID_VIEW_ROTATE                  32775

code/fred2/shipflagsdlg.cpp

@@ -74,10 +74,9 @@ void ship_flags_dlg::DoDataExchange(CDataExchange* pDX)
 	DDX_Control(pDX, IDC_HIDE_SHIP_NAME, m_hide_ship_name);
 	DDX_Control(pDX, IDC_DISABLE_ETS, m_disable_ets);
 	DDX_Control(pDX, IDC_CLOAKED, m_cloaked);
+	DDX_Control(pDX, IDC_NO_COLLIDE, m_no_collide);
 	DDX_Control(pDX, IDC_SET_CLASS_DYNAMICALLY, m_set_class_dynamically);
 	DDX_Control(pDX, IDC_SCRAMBLE_MESSAGES, m_scramble_messages);
-	DDX_Control(pDX, IDC_NO_COLLIDE, m_no_collide);
-	DDX_Control(pDX, IDC_NO_DISABLED_SELF_DESTRUCT, m_no_disabled_self_destruct);
 	//}}AFX_DATA_MAP
 
 	if (pDX->m_bSaveAndValidate) {  // get dialog control values
@@ -143,7 +142,6 @@ BEGIN_MESSAGE_MAP(ship_flags_dlg, CDialog)
 	ON_BN_CLICKED(IDC_CLOAKED, OnCloaked)
 	ON_BN_CLICKED(IDC_SCRAMBLE_MESSAGES, OnScrambleMessages)
 	ON_BN_CLICKED(IDC_NO_COLLIDE, OnNoCollide)
-	ON_BN_CLICKED(IDC_NO_DISABLED_SELF_DESTRUCT, OnNoDisabledSelfDestruct)
 	//}}AFX_MSG_MAP
 END_MESSAGE_MAP()
 
@@ -164,7 +162,7 @@ BOOL ship_flags_dlg::OnInitDialog()
 	int hidden_from_sensors = 0, primitive_sensors = 0, no_subspace_drive = 0, affected_by_gravity = 0;
 	int toggle_subsystem_scanning = 0, scannable = 0, kamikaze = 0, no_dynamic = 0, red_alert_carry = 0;
 	int special_warpin = 0, disable_messages = 0, guardian = 0, vaporize = 0, stealth = 0, friendly_stealth_invisible = 0;
-	int no_death_scream = 0, always_death_scream = 0, scramble_messages = 0, no_disabled_self_destruct = 0;
+	int no_death_scream = 0, always_death_scream = 0, scramble_messages = 0;
 	int nav_carry = 0, nav_needslink = 0, hide_ship_name = 0, set_class_dynamically = 0, no_ets = 0, cloaked = 0, no_collide = 0;
 
 	object *objp;
@@ -215,7 +213,6 @@ BOOL ship_flags_dlg::OnInitDialog()
 					cloaked = (shipp->flags2 & SF2_CLOAKED) ? 1 : 0;
 					scramble_messages = (shipp->flags2 & SF2_SCRAMBLE_MESSAGES) ? 1 : 0;
 					no_collide = (objp->flags & OF_COLLIDES) ? 0 : 1;
-					no_disabled_self_destruct = (shipp->flags2 & SF2_NO_DISABLED_SELF_DESTRUCT) ? 1 : 0;
 
 					destroy_before_mission = (shipp->flags & SF_KILL_BEFORE_MISSION) ? 1 : 0;
 					m_destroy_value.init(shipp->final_death_time);
@@ -277,7 +274,6 @@ BOOL ship_flags_dlg::OnInitDialog()
 					cloaked = tristate_set(shipp->flags2 & SF2_CLOAKED, cloaked);
 					scramble_messages = tristate_set(shipp->flags2 & SF2_SCRAMBLE_MESSAGES, scramble_messages);
 					no_collide = tristate_set(!(objp->flags & OF_COLLIDES), no_collide);
-					no_disabled_self_destruct = tristate_set(shipp->flags2 & SF2_NO_DISABLED_SELF_DESTRUCT, no_disabled_self_destruct);
 
 					// check the final death time and set the internal variable according to whether or not
 					// the final_death_time is set.  Also, the value in the edit box must be set if all the
@@ -353,7 +349,6 @@ BOOL ship_flags_dlg::OnInitDialog()
 	m_cloaked.SetCheck(cloaked);
 	m_scramble_messages.SetCheck(scramble_messages);
 	m_no_collide.SetCheck(no_collide);
-	m_no_disabled_self_destruct.SetCheck(no_disabled_self_destruct);
 		
 	m_kdamage.setup(IDC_KDAMAGE, this);
 	m_destroy_value.setup(IDC_DESTROY_VALUE, this);
@@ -971,6 +966,22 @@ void ship_flags_dlg::update_ship(int shipnum)
 			break;
 	}
 
+	switch (m_no_collide.GetCheck()) {
+		case 1:
+			if ( objp->flags & OF_COLLIDES )
+				set_modified();
+
+			objp->flags &= ~OF_COLLIDES;
+			break;
+
+		case 0:
+			if (!(objp->flags & OF_COLLIDES))
+				set_modified();
+
+			objp->flags |= OF_COLLIDES;
+			break;
+	}
+
 	switch (m_guardian.GetCheck()) {
 		case 1:
 			if ( !(shipp->ship_guardian_threshold) )
@@ -1051,38 +1062,6 @@ void ship_flags_dlg::update_ship(int shipnum)
 			break;
 	}
 
-	switch (m_no_collide.GetCheck()) {
-		case 1:
-			if (objp->flags & OF_COLLIDES)
-				set_modified();
-
-			objp->flags &= ~OF_COLLIDES;
-			break;
-
-		case 0:
-			if (!(objp->flags & OF_COLLIDES))
-				set_modified();
-
-			objp->flags |= OF_COLLIDES;
-			break;
-	}
-
-	switch (m_no_disabled_self_destruct.GetCheck()) {
-		case 1:
-			if (!(shipp->flags2 & SF2_NO_DISABLED_SELF_DESTRUCT))
-				set_modified();
-
-			shipp->flags2 |= SF2_NO_DISABLED_SELF_DESTRUCT;
-			break;
-
-		case 0:
-			if (shipp->flags2 & SF2_NO_DISABLED_SELF_DESTRUCT)
-				set_modified();
-
-			shipp->flags2 &= ~SF2_NO_DISABLED_SELF_DESTRUCT;
-			break;
-	}
-
 
 	shipp->respawn_priority = 0;
 	if(The_mission.game_type & MISSION_TYPE_MULTI) {
@@ -1461,12 +1440,3 @@ void ship_flags_dlg::OnNoCollide()
 		m_no_collide.SetCheck(1);
 	}
 }
-
-void ship_flags_dlg::OnNoDisabledSelfDestruct()
-{
-	if (m_no_disabled_self_destruct.GetCheck() == 1) {
-		m_no_disabled_self_destruct.SetCheck(0);
-	} else {
-		m_no_disabled_self_destruct.SetCheck(1);
-	}
-}

code/fred2/shipflagsdlg.h

@@ -65,10 +65,9 @@ public:
 	CButton m_hide_ship_name;
 	CButton m_disable_ets;
 	CButton m_cloaked;
+	CButton m_no_collide;
 	CButton	m_set_class_dynamically;
 	CButton	m_scramble_messages;
-	CButton m_no_collide;
-	CButton m_no_disabled_self_destruct;
 
 	CSpinButtonCtrl	m_destroy_spin;
 	numeric_edit_control m_kdamage;
@@ -129,7 +128,6 @@ protected:
 	afx_msg void OnCloaked();
 	afx_msg void OnScrambleMessages();
 	afx_msg void OnNoCollide();
-	afx_msg void OnNoDisabledSelfDestruct();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
 };

code/fred2/wing_editor.cpp

@@ -405,7 +405,7 @@ void wing_editor::initialize_data_safe(int full_update)
 		for (i=0; i<Wings[cur_wing].wave_count; i++)
 			ptr->AddString(Ships[Wings[cur_wing].ship_index[i]].ship_name);
 
-		m_threshold_spin.SetRange(0, static_cast<short>(calc_max_wave_treshold()));
+		m_threshold_spin.SetRange(0, (short) Wings[cur_wing].wave_count - 1);
 		for (i=0; i<Num_reinforcements; i++)
 			if (!stricmp(Reinforcements[i].name, Wings[cur_wing].name))
 				break;
@@ -754,8 +754,16 @@ void wing_editor::update_data_safe()
 	if (cur_wing < 0)
 		return;
 
-	if (m_threshold > calc_max_wave_treshold()) {
-		m_threshold = calc_max_wave_treshold();
+	if (m_threshold >= Wings[cur_wing].wave_count) {
+		m_threshold = Wings[cur_wing].wave_count - 1;
+		if (!bypass_errors) {
+			sprintf(buf, "Wave threshold is set too high.  Value has been lowered to %d", (int) m_threshold);
+			MessageBox(buf);
+		}
+	}
+
+	if (m_threshold + Wings[cur_wing].wave_count > MAX_SHIPS_PER_WING) {
+		m_threshold = MAX_SHIPS_PER_WING - Wings[cur_wing].wave_count;
 		if (!bypass_errors) {
 			sprintf(buf, "Wave threshold is set too high.  Value has been lowered to %d", (int) m_threshold);
 			MessageBox(buf);
@@ -1351,11 +1359,4 @@ void wing_editor::OnRestrictDeparture()
 	dlg.m_path_mask = &Wings[cur_wing].departure_path_mask;
 
 	dlg.DoModal();
-}
-
-int wing_editor::calc_max_wave_treshold()
-{
-	const int treshold1 = Wings[cur_wing].wave_count - 1; // At least 1 ship must have died before allowing respawn
-	const int treshold2 = MAX_SHIPS_PER_WING - Wings[cur_wing].wave_count; // Maximum MAX_SHIPS_PER_WING ships can be alive at any given time
-	return min(treshold1, treshold2);
 }

code/fred2/wing_editor.h

@@ -106,7 +106,4 @@ protected:
 	afx_msg void OnRestrictDeparture();
 	//}}AFX_MSG
 	DECLARE_MESSAGE_MAP()
-
-	// Aux functions
-	int calc_max_wave_treshold();
 };

code/freespace2/freespace.cpp

@@ -311,6 +311,8 @@ int last_single_step=0;
 int game_zbuffer = 1;
 static int Game_paused;
 
+int Game_level_seed;
+
 #define EXPIRE_BAD_CHECKSUM			1
 #define EXPIRE_BAD_TIME					2
 
@@ -947,18 +949,28 @@ uint load_post_level_init;
  *
  * @return 0 on failure, 1 on success
  */
-void game_level_init()
+void game_level_init(int seed)
 {
 	game_busy( NOX("** starting game_level_init() **") );
 	load_gl_init = (uint) time(NULL);
+	// seed the random number generator
+	if ( seed == -1 ) {
+		// if no seed was passed, seed the generator either from the time value, or from the
+		// netgame security flags -- ensures that all players in multiplayer game will have the
+		// same randon number sequence (with static rand functions)
+		if ( Game_mode & GM_NORMAL ) {
+			Game_level_seed = (int) time(NULL);
+		} else {
+			Game_level_seed = Netgame.security;
+		}
+	} else {
+		Assert( !(Game_mode & GM_MULTIPLAYER) );
+		Game_level_seed = seed;
+	}
+	srand( Game_level_seed );
 
-	// seed the random number generator in multiplayer
-	if ( Game_mode & GM_MULTIPLAYER ) {
-		// seed the generator from the netgame security flags -- ensures that all players in
-		// multiplayer will have the same random number sequence (with static rand functions)
-		srand( Netgame.security );
-
-		// semirand function needs to get re-initted every time in multiplayer
+	// semirand function needs to get re-initted every time in multiplayer
+	if ( Game_mode & GM_MULTIPLAYER ){
 		init_semirand();
 	}
 
@@ -1604,6 +1616,8 @@ DCF(show_cpu,"Toggles showing cpu usage")
 
 #endif
 
+			int Game_init_seed;
+
 DCF(use_joy_mouse,"Makes joystick move mouse cursor")
 {
 	bool process = true;
@@ -1740,8 +1754,8 @@ void game_init()
 	// Moved from rand32, if we're gonna break, break immediately.
 	Assert(RAND_MAX == 0x7fff || RAND_MAX >= 0x7ffffffd);
 	// seed the random number generator
-	int game_init_seed = (int) time(NULL);
-	srand( game_init_seed );
+	Game_init_seed = (int) time(NULL);
+	srand( Game_init_seed );
 
 	Framerate_delay = 0;
 
@@ -3883,6 +3897,97 @@ void john_debug_stuff(vec3d *eye_pos, matrix *eye_orient)
 }
 #endif
 
+// following function for dumping frames for purposes of building trailers.
+#ifndef NDEBUG
+
+// function to toggle state of dumping every frame into PCX when playing the game
+DCF(dump_frames, "Toggles On/off frame dumping at 15 hz")
+{
+	if ( Debug_dump_frames == 0 )	{
+		// Turn it on
+		Debug_dump_frames = 15;
+		Debug_dump_trigger = 0;
+		gr_dump_frame_start( Debug_dump_frame_num, DUMP_BUFFER_NUM_FRAMES );
+		dc_printf( "Frame dumping at 15 hz is now ON\n" );
+	} else {
+		// Turn it off
+		Debug_dump_frames = 0;
+		Debug_dump_trigger = 0;
+		gr_dump_frame_stop();
+		dc_printf( "Frame dumping is now OFF\n" );
+	}
+}
+
+DCF(dump_frames_trigger, "Starts/stop frame dumping at 15 hz")
+{
+	if ( Debug_dump_frames == 0 )	{
+		// Turn it on
+		Debug_dump_frames = 15;
+		Debug_dump_trigger = 1;
+		gr_dump_frame_start( Debug_dump_frame_num, DUMP_BUFFER_NUM_FRAMES );
+		dc_printf( "Frame dumping at 15 hz is now ON\n" );
+	} else {
+		// Turn it off
+		Debug_dump_frames = 0;
+		Debug_dump_trigger = 0;
+		gr_dump_frame_stop();
+		dc_printf( "Frame dumping is now OFF\n" );
+	}
+}
+
+DCF(dump_frames30, "Starts/stop frame dumping at 30 hz")
+{
+	if ( Debug_dump_frames == 0 )	{
+		// Turn it on
+		Debug_dump_frames = 30;
+		Debug_dump_trigger = 0;
+		gr_dump_frame_start( Debug_dump_frame_num, DUMP_BUFFER_NUM_FRAMES );
+		dc_printf( "Frame dumping at 30 hz is now ON\n" );
+	} else {
+		// Turn it off
+		Debug_dump_frames = 0;
+		Debug_dump_trigger = 0;
+		gr_dump_frame_stop();
+		dc_printf( "Frame dumping is now OFF\n" );
+	}
+}
+
+DCF(dump_frames30_trigger, "Starts/stop frame dumping at 30 hz")
+{
+	if ( Debug_dump_frames == 0 )	{
+		// Turn it on
+		Debug_dump_frames = 30;
+		Debug_dump_trigger = 1;
+		gr_dump_frame_start( Debug_dump_frame_num, DUMP_BUFFER_NUM_FRAMES );
+		dc_printf( "Triggered frame dumping at 30 hz is now ON\n" );
+	} else {
+		// Turn it off
+		Debug_dump_frames = 0;
+		Debug_dump_trigger = 0;
+		gr_dump_frame_stop();
+		dc_printf( "Triggered frame dumping is now OFF\n" );
+	}
+}
+
+void game_maybe_dump_frame()
+{
+	if ( !Debug_dump_frames ){
+		return;
+	}
+
+	if( Debug_dump_trigger && !keyd_pressed[KEY_Q] ){
+		return;
+	}
+
+	game_stop_time();
+
+	gr_dump_frame();
+	Debug_dump_frame_num++;
+
+	game_start_time();
+}
+#endif
+
 extern int Player_dead_state;
 
 //	Flip the page and time how long it took.
@@ -4343,6 +4448,7 @@ void game_frame(bool paused)
 	}
 #endif
 	// start timing frame
+	timing_frame_start();
 	profile_begin("Main Frame");
 
 	DEBUG_GET_TIME( total_time1 )
@@ -4507,7 +4613,11 @@ void game_frame(bool paused)
 
 			// maybe render and process the dead popup
 			game_maybe_do_dead_popup(flFrametime);
-			
+
+			// start timing frame
+			timing_frame_stop();
+			// timing_display(30, 10);			
+
 			// If a regular popup is active, don't flip (popup code flips)
 			if( !popup_running_state() ){
 				DEBUG_GET_TIME( flip_time1 )
@@ -4515,6 +4625,9 @@ void game_frame(bool paused)
 				DEBUG_GET_TIME( flip_time2 )
 			}
 
+#ifndef NDEBUG
+			game_maybe_dump_frame();			// used to dump pcx files for building trailers
+#endif		
 		} else {
 			game_show_standalone_framerate();
 		}
@@ -4758,9 +4871,7 @@ void game_set_frametime(int state)
 	Last_frame_timestamp = timestamp();
 
 	flFrametime = f2fl(Frametime);
-	
-	auto frametime_ms = f2i(fixmul(Frametime, F1_0 * TIMESTAMP_FREQUENCY));
-	timestamp_inc(frametime_ms);
+	timestamp_inc(flFrametime);
 
 	// wrap overall frametime if needed
 	if ( FrametimeOverall > (INT_MAX - F1_0) )
@@ -5653,10 +5764,6 @@ void game_leave_state( int old_state, int new_state )
 				snd_aav_init();
 
 				freespace_stop_mission();
-				
-				if (Cmdline_benchmark_mode) {
-					gameseq_post_event( GS_EVENT_QUIT_GAME );
-				}
 			}
 			break;
 

code/freespace2/freespace.h

@@ -219,7 +219,7 @@ void game_unpause();
 //WMC - Stuff for scripting, these make the game go
 extern camid Main_camera;
 
-extern void game_level_init();
+extern void game_level_init(int seed = -1);
 extern void game_post_level_init();
 extern camid game_render_frame_setup();
 extern void game_render_frame(camid cid);

code/freespace2/freespace.rc

@@ -336,8 +336,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 3,7,5,000000
- PRODUCTVERSION 3,7,5,000000
+ FILEVERSION 3,7,3,000000
+ PRODUCTVERSION 3,7,3,000000
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -354,12 +354,12 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Volition Inc."
             VALUE "FileDescription", "FreeSpace 2 Open"
-            VALUE "FileVersion", "3.7.5.000000"
+            VALUE "FileVersion", "3.7.3.000000"
             VALUE "InternalName", "FreeSpace 2 Open"
             VALUE "LegalCopyright", "Copyright © 1998"
             VALUE "OriginalFilename", "fs2.exe"
             VALUE "ProductName", "FreeSpace 2 Open"
-            VALUE "ProductVersion", "3.7.5"
+            VALUE "ProductVersion", "3.7.3"
         END
     END
     BLOCK "VarFileInfo"

code/globalincs/def_files.cpp

@@ -14,8 +14,8 @@
 //Struct used to hold data about file defaults
 typedef struct def_file
 {
-	const char* filename;
-	const char *contents;
+	char* filename;
+	char *contents;
 } def_file;
 
 //:PART 1:
@@ -100,7 +100,7 @@ def_file Default_files[] =
 static int Num_default_files = sizeof(Default_files) / sizeof(def_file);
 //**********
 
-const char *defaults_get_file(const char *filename)
+char *defaults_get_file(char *filename)
 {
 	for(int i = 0; i < Num_default_files; i++)
 	{
@@ -1448,7 +1448,7 @@ char* Default_main_vertex_shader =
 " #endif\n"
 " #ifdef FLAG_ENV_MAP\n"
 " // Environment mapping reflection vector.\n"
-"	envReflect = reflect(normalize(position.xyz), normal);\n"
+"	envReflect = reflect(position.xyz, normal);\n"
 "	envReflect = vec3(envMatrix * vec4(envReflect, 0.0));\n"
 "	envReflect = normalize(envReflect);\n"
 " #endif\n"
@@ -1467,7 +1467,7 @@ char* Default_main_vertex_shader =
 "	gl_ClipVertex = (gl_ModelViewMatrix * orient * vertex);\n"
 "}";
 
-char *Default_main_fragment_shader =
+char *Default_main_fragment_shader = 
 "#extension GL_EXT_texture_array : enable\n"
 "#ifdef FLAG_LIGHT\n"
 "uniform int n_lights;\n"
@@ -1510,7 +1510,6 @@ char *Default_main_fragment_shader =
 "#ifdef FLAG_TEAMCOLOR\n"
 "uniform vec3 base_color;\n"
 "uniform vec3 stripe_color;\n"
-"uniform bool team_glow_enabled;\n"
 "vec2 teamMask = vec2(0.0, 0.0);\n"
 "#endif\n"
 "#ifdef FLAG_MISC_MAP\n"
@@ -1536,7 +1535,7 @@ char *Default_main_fragment_shader =
 "varying vec4 position;\n"
 "varying vec3 lNormal;\n"
 "\n"
-"#if __VERSION__ == 120\n"
+"#if SHADER_MODEL == 2\n"
 "  #define MAX_LIGHTS 2\n"
 "#else\n"
 "  #define MAX_LIGHTS 8\n"
@@ -1708,8 +1707,8 @@ char *Default_main_fragment_shader =
 "\n"
 "#ifdef FLAG_MISC_MAP\n"
 " #ifdef FLAG_TEAMCOLOR\n"
-"	vec4 teamMask = vec4(0.0, 0.0, 0.0, 0.0);\n"
-"	teamMask = texture2D(sMiscmap, texCoord);\n"
+"	vec2 teamMask = vec2(0.0, 0.0);\n"
+"	teamMask = texture2D(sMiscmap, texCoord).rg;\n"
 "	vec3 base = base_color - vec3(0.5);\n"
 "	vec3 stripe = stripe_color - vec3(0.5);\n"
 "	baseColor.rgb += (base * teamMask.x) + (stripe * teamMask.y);\n"
@@ -1727,7 +1726,7 @@ char *Default_main_fragment_shader =
 "   float dist;\n"
 "   #pragma optionNV unroll all\n"
 "   for (int i = 0; i < MAX_LIGHTS; ++i) {\n"
-" #if __VERSION__ > 120\n"
+" #if SHADER_MODEL > 2\n"
 "      if (i > n_lights)\n"
 "         break;\n"
 " #endif\n"
@@ -1737,7 +1736,7 @@ char *Default_main_fragment_shader =
 "      lightDir = normalize(gl_LightSource[i].position.xyz);\n"
 "      float attenuation = 1.0;\n"
 " #ifndef FLAG_DEFERRED\n"
-"  #if __VERSION__ > 120\n"
+"  #if SHADER_MODEL > 2\n"
 "      if (gl_LightSource[i].position.w == 1.0) {\n"
 "  #else\n"
 "      if (gl_LightSource[i].position.w == 1.0 && i != 0) {\n"
@@ -1745,7 +1744,7 @@ char *Default_main_fragment_shader =
 "          // Positional light source\n"
 "          dist = distance(gl_LightSource[i].position.xyz, position.xyz);\n"
 "          lightDir = (gl_LightSource[i].position.xyz - position.xyz);\n"
-"  #if __VERSION__ > 120\n"
+"  #if SHADER_MODEL > 2\n"
 "          if (gl_LightSource[i].spotCutoff < 91.0) {  // Tube light\n"
 "              float beamlength = length(gl_LightSource[i].spotDirection);\n"
 "              vec3 beamDir = normalize(gl_LightSource[i].spotDirection);\n"
@@ -1790,14 +1789,7 @@ char *Default_main_fragment_shader =
 "#endif\n"
 "\n"
 "#ifdef FLAG_GLOW_MAP\n"
-"	vec3 glowColor = texture2D(sGlowmap, texCoord).rgb;\n"
-" #ifdef FLAG_MISC_MAP\n"
-"  #ifdef FLAG_TEAMCOLOR\n"
-"	float glowColorLuminance = dot(glowColor, vec3(0.299, 0.587, 0.114));\n"
-"	glowColor = team_glow_enabled ? mix((base * teamMask.b) + (stripe * teamMask.a), glowColor, clamp(glowColorLuminance - teamMask.b - teamMask.a, 0.0, 1.0)) : glowColor;\n"
-"  #endif\n"
-" #endif\n"
-"   baseColor.rgb += glowColor * GLOW_MAP_INTENSITY;\n"
+"   baseColor.rgb += texture2D(sGlowmap, texCoord).rgb * GLOW_MAP_INTENSITY;\n"
 "#endif\n"
 "\n"
 "#ifdef FLAG_FOG\n"
@@ -1904,6 +1896,14 @@ char* Default_fxaa_fragment_shader =
 "#extension GL_EXT_gpu_shader4 : enable\n"
 "#define FXAA_EARLY_EXIT 1\n"
 "#define FXAA_DISCARD 1\n"
+"#if SHADER_MODEL == 2\n"
+"	#define FXAA_GLSL_120 1\n"
+"	#define FXAA_GLSL_130 0\n"
+"#endif\n"
+"#if SHADER_MODEL > 2\n"
+"	#define FXAA_GLSL_120 0\n"
+"	#define FXAA_GLSL_130 1\n"
+"#endif\n"
 "#ifndef FXAA_FAST_PIXEL_OFFSET\n"
 "	#ifdef GL_EXT_gpu_shader4\n"
 "		#define FXAA_FAST_PIXEL_OFFSET 1\n"

code/globalincs/def_files.h

@@ -12,7 +12,7 @@
 #define __DEF_FILES_H_
 
 //Used to retrieve pointer to file data from def_files.cpp
-const char *defaults_get_file(const char *filename);
+char *defaults_get_file(char *filename);
 
 //WMC - 
 //There are three parts to adding a file

code/globalincs/version.cpp

@@ -10,6 +10,8 @@
 #include "globalincs/pstypes.h"
 #include "globalincs/version.h"
 
+#include <sstream>
+
 namespace version
 {
 	bool check_at_least(int major, int minor, int build, int revision)

code/globalincs/version.h

@@ -36,7 +36,7 @@
 
 #define FS_VERSION_MAJOR 3					// major version
 #define FS_VERSION_MINOR 7					// increase by 1 for minor revs
-#define FS_VERSION_BUILD 5					// bugfix release
+#define FS_VERSION_BUILD 3					// bugfix release
 #define FS_VERSION_REVIS 000000				// SVN revision
 //#define FS_VERSION_IDENT NOX("custom")	// special build release identifier, must be a string (don't define unless it's supposed to be used!!)
 

code/globalincs/vmallocator.h

@@ -7,7 +7,6 @@
 #include <list>
 #include <map>
 #include <string>
-#include <sstream>
 #include <queue>
 #include <deque>
 #include <unordered_map>

code/graphics/2d.cpp

@@ -849,6 +849,7 @@ static bool gr_init_sub(int mode, int width, int height, int depth, float center
 	gr_screen.bits_per_pixel = depth;
 	gr_screen.bytes_per_pixel= depth / 8;
 	gr_screen.rendering_to_texture = -1;
+	gr_screen.recording_state_block = false;
 	gr_screen.envmap_render_target = -1;
 	gr_screen.mode = mode;
 	gr_screen.res = res;
@@ -1739,7 +1740,7 @@ void poly_list::allocate(int _verts)
 			tsb = (tsb_t*)vm_malloc(sizeof(tsb_t) * _verts);
 		}
 
-		if ( GLSL_version >= 130 ) {
+		if ( Use_GLSL >= 3 ) {
 			submodels = (int*)vm_malloc(sizeof(int) * _verts);
 		}
 
@@ -1851,15 +1852,15 @@ void poly_list::calculate_tangent()
 		vm_vec_normalize_safe(t2);
 
 		// compute handedness (for all 3 verts)
-		vm_vec_cross(&cross, &norm[i], &tangent);
+		vm_vec_crossprod(&cross, &norm[i], &tangent);
 		scale = vm_vec_dot(&cross, &binormal);
 		tsb[i].scaler = (scale < 0.0f) ? -1.0f : 1.0f;
 
-		vm_vec_cross(&cross, &norm[i+1], &tangent);
+		vm_vec_crossprod(&cross, &norm[i+1], &tangent);
 		scale = vm_vec_dot(&cross, &binormal);
 		tsb[i+1].scaler = (scale < 0.0f) ? -1.0f : 1.0f;
 
-		vm_vec_cross(&cross, &norm[i+2], &tangent);
+		vm_vec_crossprod(&cross, &norm[i+2], &tangent);
 		scale = vm_vec_dot(&cross, &binormal);
 		tsb[i+2].scaler = (scale < 0.0f) ? -1.0f : 1.0f;
 	}
@@ -1921,7 +1922,7 @@ void poly_list::make_index_buffer(SCP_vector<int> &vertex_list)
 			buffer_list_internal.tsb[z] = tsb[j];
 		}
 
-		if ( GLSL_version >= 130 ) {
+		if ( Use_GLSL >= 3 ) {
 			buffer_list_internal.submodels[z] = submodels[j];
 		}
 
@@ -1951,7 +1952,7 @@ poly_list& poly_list::operator = (poly_list &other_list)
 		memcpy(tsb, other_list.tsb, sizeof(tsb_t) * other_list.n_verts);
 	}
 
-	if ( GLSL_version >= 130 ) {
+	if ( Use_GLSL >= 3 ) {
 		memcpy(submodels, other_list.submodels, sizeof(int) * other_list.n_verts);
 	}
 
@@ -2146,7 +2147,7 @@ uint gr_determine_model_shader_flags(
 ) {
 	uint shader_flags = 0;
 
-	if ( GLSL_version >= 120 ) {
+	if ( Use_GLSL > 1 ) {
 		shader_flags |= SDR_FLAG_MODEL_CLIP;
 	}
 

code/graphics/2d.h

@@ -405,12 +405,23 @@ typedef struct screen {
 
 	int envmap_render_target;
 
+	bool recording_state_block;
+	int current_state_block;
+
+	void (*gf_start_state_block)();
+	int (*gf_end_state_block)();
+	void (*gf_set_state_block)(int);
+
 	//switch onscreen, offscreen
 	void (*gf_flip)();
 
 	// Sets the current palette
 	void (*gf_set_palette)(const ubyte *new_pal, int restrict_alphacolor);
-	
+
+	// Fade the screen in/out
+	void (*gf_fade_in)(int instantaneous);
+	void (*gf_fade_out)(int instantaneous);
+
 	// Flash the screen
 	void (*gf_flash)( int r, int g, int b );
 	void (*gf_flash_alpha)(int r, int g, int b, int a);
@@ -500,7 +511,17 @@ typedef struct screen {
 
 	// Frees up a saved screen.
 	void (*gf_free_screen)(int id);
-	
+
+	// CODE FOR DUMPING FRAMES TO A FILE
+	// Begin frame dumping
+	void (*gf_dump_frame_start)( int first_frame_number, int nframes_between_dumps );
+
+	// Dump the current frame to file
+	void (*gf_dump_frame)();
+
+	// Dump the current frame to file
+	void (*gf_dump_frame_stop)();
+
 	// Sets the gamma
 	void (*gf_set_gamma)(float gamma);
 
@@ -536,9 +557,10 @@ typedef struct screen {
 	// Here be the bitmap functions
 	void (*gf_bm_free_data)(int n, bool release);
 	void (*gf_bm_create)(int n);
+	int(*gf_bm_load)(BM_TYPE type, int n, const char *filename, CFILE *img_cfp, int *w, int *h, int *bpp, BM_TYPE *c_type, int *mm_lvl, int *size);
 	void (*gf_bm_init)(int n);
 	void (*gf_bm_page_in_start)();
-	bool (*gf_bm_data)(int n, bitmap* bm);
+	int (*gf_bm_lock)(const char *filename, int handle, int bitmapnum, ubyte bpp, ubyte flags, bool nodebug);
 
 	int (*gf_bm_make_render_target)(int n, int *width, int *height, ubyte *bpp, int *mm_lvl, int flags );
 	int (*gf_bm_set_render_target)(int n, int face);
@@ -562,7 +584,11 @@ typedef struct screen {
 
 	int (*gf_create_stream_buffer)();
 	void (*gf_render_stream_buffer)(int buffer_handle, int offset, int n_verts, int flags);
+
+	int	 (*gf_make_flat_buffer)(poly_list*);
+	int	 (*gf_make_line_buffer)(line_list*);
 	
+
 	//the projection matrix; fov, aspect ratio, near, far
  	void (*gf_set_proj_matrix)(float, float, float, float);
   	void (*gf_end_proj_matrix)();
@@ -609,6 +635,7 @@ typedef struct screen {
 	void (*gf_end_clip_plane)();
 
 	void (*gf_zbias)(int zbias);
+	void (*gf_setup_background_fog)(bool);
 
 	void (*gf_set_fill_mode)(int);
 	void (*gf_set_texture_panning)(float u, float v, bool enable);
@@ -810,6 +837,8 @@ __inline void gr_gradient(int x1, int y1, int x2, int y2, int resize_mode = GR_R
 	(*gr_screen.gf_gradient)(x1, y1, x2, y2, resize_mode);
 }
 
+#define gr_fade_in			GR_CALL(gr_screen.gf_fade_in)
+#define gr_fade_out			GR_CALL(gr_screen.gf_fade_out)
 #define gr_flash			GR_CALL(gr_screen.gf_flash)
 #define gr_flash_alpha		GR_CALL(gr_screen.gf_flash_alpha)
 
@@ -826,6 +855,10 @@ __inline void gr_gradient(int x1, int y1, int x2, int y2, int resize_mode = GR_R
 #define gr_restore_screen	GR_CALL(gr_screen.gf_restore_screen)
 #define gr_free_screen		GR_CALL(gr_screen.gf_free_screen)
 
+#define gr_dump_frame_start	GR_CALL(gr_screen.gf_dump_frame_start)
+#define gr_dump_frame_stop		GR_CALL(gr_screen.gf_dump_frame_stop)
+#define gr_dump_frame			GR_CALL(gr_screen.gf_dump_frame)
+
 #define gr_set_gamma			GR_CALL(gr_screen.gf_set_gamma)
 
 #define gr_get_region		GR_CALL(gr_screen.gf_get_region)
@@ -858,8 +891,12 @@ __inline int gr_tcache_set(int bitmap_id, int bitmap_type, float *u_scale, float
 #define gr_bm_free_data				GR_CALL(*gr_screen.gf_bm_free_data)
 #define gr_bm_create				GR_CALL(*gr_screen.gf_bm_create)
 #define gr_bm_init					GR_CALL(*gr_screen.gf_bm_init)
+__inline int gr_bm_load(BM_TYPE type, int n, const char *filename, CFILE *img_cfp = NULL, int *w = 0, int *h = 0, int *bpp = 0, BM_TYPE *c_type = 0, int *mm_lvl = 0, int *size = 0)
+{
+	return (*gr_screen.gf_bm_load)(type, n, filename, img_cfp, w, h, bpp, c_type, mm_lvl, size);
+}
 #define gr_bm_page_in_start			GR_CALL(*gr_screen.gf_bm_page_in_start)
-#define gr_bm_data					GR_CALL(*gr_screen.gf_bm_data)
+#define gr_bm_lock					GR_CALL(*gr_screen.gf_bm_lock)          
 
 #define gr_bm_make_render_target					GR_CALL(*gr_screen.gf_bm_make_render_target)          
         
@@ -889,6 +926,9 @@ __inline void gr_render_buffer(int start, const vertex_buffer *bufferp, int texi
 #define gr_render_stream_buffer_end		GR_CALL(*gr_screen.gf_render_stream_buffer_end)
 
 #define gr_set_buffer					GR_CALL(*gr_screen.gf_set_buffer)      
+      
+#define gr_make_flat_buffer				GR_CALL(*gr_screen.gf_make_flat_buffer)            
+#define gr_make_line_buffer				GR_CALL(*gr_screen.gf_make_line_buffer)            
 
 #define gr_set_proj_matrix					GR_CALL(*gr_screen.gf_set_proj_matrix)            
 #define gr_end_proj_matrix					GR_CALL(*gr_screen.gf_end_proj_matrix)            
@@ -933,6 +973,12 @@ __inline void gr_render_buffer(int start, const vertex_buffer *bufferp, int texi
 #define	gr_set_fill_mode				GR_CALL(*gr_screen.gf_set_fill_mode)
 #define	gr_set_texture_panning			GR_CALL(*gr_screen.gf_set_texture_panning)
 
+#define	gr_start_state_block			GR_CAL(*gr_screen.gf_start_state_block)
+#define	gr_end_state_block				GR_CALL(*gr_screen.gf_end_state_block)
+#define	gr_set_state_block				GR_CALL(*gr_screen.gf_set_state_block)
+
+#define gr_setup_background_fog			GR_CALL(*gr_screen.gf_setup_background_fog)
+
 #define gr_draw_line_list				GR_CALL(*gr_screen.gf_draw_line_list)
 
 #define gr_set_line_width				GR_CALL(*gr_screen.gf_set_line_width)

code/graphics/grbatch.cpp

@@ -173,11 +173,11 @@ void geometry_batcher::draw_bitmap(vertex *pnt, int orient, float rad, float dep
 	uvec = View_matrix.vec.uvec;
 
 	// make a right vector from the f and up vector, this r vec is exactly what we want, so...
-	vm_vec_cross(&rvec, &View_matrix.vec.fvec, &uvec);
+	vm_vec_crossprod(&rvec, &View_matrix.vec.fvec, &uvec);
 	vm_vec_normalize_safe(&rvec);
 
 	// fix the u vec with it
-	vm_vec_cross(&uvec, &View_matrix.vec.fvec, &rvec);
+	vm_vec_crossprod(&uvec, &View_matrix.vec.fvec, &rvec);
 
 	// move the center of the sprite based on the depth parameter
 	if ( depth != 0.0f )
@@ -284,9 +284,9 @@ void geometry_batcher::draw_bitmap(vertex *pnt, float rad, float angle, float de
 
 	vm_rot_point_around_line(&uvec, &View_matrix.vec.uvec, angle, &vmd_zero_vector, &View_matrix.vec.fvec);
 
-	vm_vec_cross(&rvec, &View_matrix.vec.fvec, &uvec);
+	vm_vec_crossprod(&rvec, &View_matrix.vec.fvec, &uvec);
 	vm_vec_normalize_safe(&rvec);
-	vm_vec_cross(&uvec, &View_matrix.vec.fvec, &rvec);
+	vm_vec_crossprod(&uvec, &View_matrix.vec.fvec, &rvec);
 
 	vm_vec_scale_add(&PNT, &PNT, &fvec, depth);
 	vm_vec_scale_add(&p[0], &PNT, &rvec, rad);
@@ -373,13 +373,13 @@ void geometry_batcher::draw_beam(vec3d *start, vec3d *end, float width, float in
 	vm_vec_sub(&evec, &View_position, start);
 	vm_vec_normalize_safe(&evec);
 
-	vm_vec_cross(&uvecs, &fvec, &evec);
+	vm_vec_crossprod(&uvecs, &fvec, &evec);
 	vm_vec_normalize_safe(&uvecs);
 
 	vm_vec_sub(&evec, &View_position, end);
 	vm_vec_normalize_safe(&evec);
 
-	vm_vec_cross(&uvece, &fvec, &evec);
+	vm_vec_crossprod(&uvece, &fvec, &evec);
 	vm_vec_normalize_safe(&uvece);
 
 
@@ -441,13 +441,13 @@ float geometry_batcher::draw_laser(vec3d *p0, float width1, vec3d *p1, float wid
 	vm_vec_normalize(&reye);
 
 	// compute the up vector
-	vm_vec_cross(&uvec, &fvec, &reye);
+	vm_vec_crossprod(&uvec, &fvec, &reye);
 	vm_vec_normalize_safe(&uvec);
 	// ... the forward vector
-	vm_vec_cross(&fvec, &uvec, &reye);
+	vm_vec_crossprod(&fvec, &uvec, &reye);
 	vm_vec_normalize_safe(&fvec);
 	// now recompute right vector, in case it wasn't entirely perpendiclar
-	vm_vec_cross(&rvec, &uvec, &fvec);
+	vm_vec_crossprod(&rvec, &uvec, &fvec);
 
 	// Now have uvec, which is up vector and rvec which is the normal
 	// of the face.
@@ -728,12 +728,12 @@ int batch_add_bitmap(int texture, int tmap_flags, vertex *pnt, int orient, float
 		return 1;
 	}
 
-	if ( tmap_flags & TMAP_FLAG_SOFT_QUAD && ( !Cmdline_softparticles || GLSL_version <= 120 ) ) {
+	if ( tmap_flags & TMAP_FLAG_SOFT_QUAD && ( !Cmdline_softparticles || Use_GLSL <= 2 ) ) {
 		// don't render this as a soft particle if we don't support soft particles
 		tmap_flags &= ~(TMAP_FLAG_SOFT_QUAD);
 	}
 
-	if ( GLSL_version > 120 && Cmdline_softparticles && !Cmdline_no_geo_sdr_effects && Is_Extension_Enabled(OGL_EXT_GEOMETRY_SHADER4) && (tmap_flags & TMAP_FLAG_VERTEX_GEN) ) {
+	if ( Use_GLSL > 2 && Cmdline_softparticles && !Cmdline_no_geo_sdr_effects && Is_Extension_Enabled(OGL_EXT_GEOMETRY_SHADER4) && (tmap_flags & TMAP_FLAG_VERTEX_GEN) ) {
 		geometry_batch_add_bitmap(texture, tmap_flags, pnt, orient, rad, alpha, depth);
 		return 0;
 	} else if ( tmap_flags & TMAP_FLAG_VERTEX_GEN ) {
@@ -797,7 +797,7 @@ int batch_add_bitmap_rotated(int texture, int tmap_flags, vertex *pnt, float ang
 		return 1;
 	}
 
-	if ( tmap_flags & TMAP_FLAG_SOFT_QUAD && ( !Cmdline_softparticles || GLSL_version <= 120 ) ) {
+	if ( tmap_flags & TMAP_FLAG_SOFT_QUAD && ( !Cmdline_softparticles || Use_GLSL <= 2 ) ) {
 		// don't render this as a soft particle if we don't support soft particles
 		tmap_flags &= ~(TMAP_FLAG_SOFT_QUAD);
 	}
@@ -1179,7 +1179,7 @@ int distortion_add_bitmap_rotated(int texture, int tmap_flags, vertex *pnt, floa
 		return 1;
 	}
 
-	if ( GLSL_version < 120 || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
+	if ( Use_GLSL < 2 || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
 		// don't render distortions if we can't support them.
 		return 0;
 	}
@@ -1214,7 +1214,7 @@ int distortion_add_beam(int texture, int tmap_flags, vec3d *start, vec3d *end, f
 		return 1;
 	}
 
-	if ( GLSL_version < 120 || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
+	if ( Use_GLSL < 2 || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
 		// don't render distortions if we can't support them.
 		return 0;
 	}

code/graphics/gropengl.cpp

@@ -51,11 +51,7 @@ typedef int ( * PFNGLXSWAPINTERVALSGIPROC) (int interval);
 // minimum GL version we can reliably support is 1.2
 static const int MIN_REQUIRED_GL_VERSION = 12;
 
-// minimum GLSL version we can reliably support is 110
-static const int MIN_REQUIRED_GLSL_VERSION = 110;
-
 int GL_version = 0;
-int GLSL_version = 0;
 
 bool GL_initted = 0;
 
@@ -75,6 +71,14 @@ static ushort *GL_original_gamma_ramp = NULL;
 
 int Use_VBOs = 0;
 int Use_PBOs = 0;
+int Use_GLSL = 0;
+
+static int GL_dump_frames = 0;
+static ubyte *GL_dump_buffer = NULL;
+static int GL_dump_frame_number = 0;
+static int GL_dump_frame_count = 0;
+static int GL_dump_frame_count_max = 0;
+static int GL_dump_frame_size = 0;
 
 static ubyte *GL_saved_screen = NULL;
 static ubyte *GL_saved_mouse_data = NULL;
@@ -1146,6 +1150,96 @@ void gr_opengl_free_screen(int bmp_id)
 	GL_saved_screen_id = -1;
 }
 
+static void opengl_flush_frame_dump()
+{
+	char filename[MAX_FILENAME_LEN];
+
+	Assert( GL_dump_buffer != NULL);
+
+	for (int i = 0; i < GL_dump_frame_count; i++) {
+		sprintf(filename, NOX("frm%04d.tga"), GL_dump_frame_number );
+		GL_dump_frame_number++;
+
+		CFILE *f = cfopen(filename, "wb", CFILE_NORMAL, CF_TYPE_DATA);
+
+		// Write the TGA header
+		cfwrite_ubyte( 0, f );	//	IDLength;
+		cfwrite_ubyte( 0, f );	//	ColorMapType;
+		cfwrite_ubyte( 2, f );	//	ImageType;		// 2 = 24bpp, uncompressed, 10=24bpp rle compressed
+		cfwrite_ushort( 0, f );	// CMapStart;
+		cfwrite_ushort( 0, f );	//	CMapLength;
+		cfwrite_ubyte( 0, f );	// CMapDepth;
+		cfwrite_ushort( 0, f );	//	XOffset;
+		cfwrite_ushort( 0, f );	//	YOffset;
+		cfwrite_ushort( (ushort)gr_screen.max_w, f );	//	Width;
+		cfwrite_ushort( (ushort)gr_screen.max_h, f );	//	Height;
+		cfwrite_ubyte( 24, f );	//PixelDepth;
+		cfwrite_ubyte( 0, f );	//ImageDesc;
+
+		glReadBuffer(GL_FRONT);
+		glReadPixels(0, 0, gr_screen.max_w, gr_screen.max_h, GL_BGR_EXT, GL_UNSIGNED_BYTE, GL_dump_buffer);
+
+		// save the data out
+		cfwrite( GL_dump_buffer, GL_dump_frame_size, 1, f );
+
+		cfclose(f);
+
+	}
+
+	GL_dump_frame_count = 0;
+}
+
+void gr_opengl_dump_frame_start(int first_frame, int frames_between_dumps)
+{
+	if ( GL_dump_frames )	{
+		Int3();		//  We're already dumping frames.  See John.
+		return;
+	}
+
+	GL_dump_frames = 1;
+	GL_dump_frame_number = first_frame;
+	GL_dump_frame_count = 0;
+	GL_dump_frame_count_max = frames_between_dumps; // only works if it's 1
+	GL_dump_frame_size = gr_screen.max_w * gr_screen.max_h * 3;
+
+	if ( !GL_dump_buffer ) {
+		int size = GL_dump_frame_count_max * GL_dump_frame_size;
+
+		GL_dump_buffer = (ubyte *)vm_malloc(size);
+
+		if ( !GL_dump_buffer )	{
+			Error(LOCATION, "Unable to malloc %d bytes for dump buffer", size );
+		}
+	}
+}
+
+void gr_opengl_dump_frame_stop()
+{
+	if ( !GL_dump_frames )	{
+		Int3();		//  We're not dumping frames.  See John.
+		return;
+	}
+
+	// dump any remaining frames
+	opengl_flush_frame_dump();
+
+	GL_dump_frames = 0;
+
+	if ( GL_dump_buffer )	{
+		vm_free(GL_dump_buffer);
+		GL_dump_buffer = NULL;
+	}
+}
+
+void gr_opengl_dump_frame()
+{
+	GL_dump_frame_count++;
+
+	if ( GL_dump_frame_count == GL_dump_frame_count_max ) {
+		opengl_flush_frame_dump();
+	}
+}
+
 //fill mode, solid/wire frame
 void gr_opengl_set_fill_mode(int mode)
 {
@@ -1230,6 +1324,13 @@ void gr_opengl_translate_texture_matrix(int unit, const vec3d *shift)
 //	tex_shift=vmd_zero_vector;
 }
 
+void gr_opengl_setup_background_fog(bool set)
+{
+	if (Cmdline_nohtl) {
+		return;
+	}
+}
+
 void gr_opengl_set_line_width(float width)
 {
 	glLineWidth(width);
@@ -1694,6 +1795,8 @@ void opengl_setup_function_pointers()
 	gr_screen.gf_set_palette		= gr_opengl_set_palette;
 	gr_screen.gf_print_screen		= gr_opengl_print_screen;
 
+	gr_screen.gf_fade_in			= gr_opengl_fade_in;
+	gr_screen.gf_fade_out			= gr_opengl_fade_out;
 	gr_screen.gf_flash				= gr_opengl_flash;
 	gr_screen.gf_flash_alpha		= gr_opengl_flash_alpha;
 
@@ -1710,6 +1813,10 @@ void opengl_setup_function_pointers()
 	gr_screen.gf_restore_screen		= gr_opengl_restore_screen;
 	gr_screen.gf_free_screen		= gr_opengl_free_screen;
 
+	gr_screen.gf_dump_frame_start	= gr_opengl_dump_frame_start;
+	gr_screen.gf_dump_frame_stop	= gr_opengl_dump_frame_stop;
+	gr_screen.gf_dump_frame			= gr_opengl_dump_frame;
+
 	gr_screen.gf_set_gamma			= gr_opengl_set_gamma;
 
 	gr_screen.gf_fog_set			= gr_opengl_fog_set;
@@ -1721,8 +1828,9 @@ void opengl_setup_function_pointers()
 	gr_screen.gf_bm_free_data			= gr_opengl_bm_free_data;
 	gr_screen.gf_bm_create				= gr_opengl_bm_create;
 	gr_screen.gf_bm_init				= gr_opengl_bm_init;
+	gr_screen.gf_bm_load				= gr_opengl_bm_load;
 	gr_screen.gf_bm_page_in_start		= gr_opengl_bm_page_in_start;
-	gr_screen.gf_bm_data				= gr_opengl_bm_data;
+	gr_screen.gf_bm_lock				= gr_opengl_bm_lock;
 	gr_screen.gf_bm_make_render_target	= gr_opengl_bm_make_render_target;
 	gr_screen.gf_bm_set_render_target	= gr_opengl_bm_set_render_target;
 
@@ -1803,6 +1911,12 @@ void opengl_setup_function_pointers()
 	gr_screen.gf_center_alpha		= gr_opengl_center_alpha;
 	gr_screen.gf_set_thrust_scale	= gr_opengl_set_thrust_scale;
 
+	gr_screen.gf_setup_background_fog	= gr_opengl_setup_background_fog;
+
+	gr_screen.gf_start_state_block	= gr_opengl_start_state_block;
+	gr_screen.gf_end_state_block	= gr_opengl_end_state_block;
+	gr_screen.gf_set_state_block	= gr_opengl_set_state_block;
+
 	gr_screen.gf_draw_line_list		= gr_opengl_draw_line_list;
 
 	gr_screen.gf_set_line_width		= gr_opengl_set_line_width;
@@ -1897,7 +2011,7 @@ bool gr_opengl_init()
 	GLint max_texture_units = GL_supported_texture_units;
 	GLint max_texture_coords = GL_supported_texture_units;
 
-	if (is_minimum_GLSL_version()) {
+	if (Use_GLSL) {
 		glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS, &max_texture_units);
 	}
 
@@ -1977,7 +2091,7 @@ bool gr_opengl_init()
 	mprintf(( "  Post-processing enabled: %s\n", (Cmdline_postprocess) ? "YES" : "NO"));
 	mprintf(( "  Using %s texture filter.\n", (GL_mipmap_filter) ? NOX("trilinear") : NOX("bilinear") ));
 
-	if (is_minimum_GLSL_version()) {
+	if (Use_GLSL) {
 		mprintf(( "  OpenGL Shader Version: %s\n", glGetString(GL_SHADING_LANGUAGE_VERSION) ));
 	}
 
@@ -2052,15 +2166,3 @@ DCF(ogl_anisotropy, "toggles anisotropic filtering")
 		//	opengl_set_anisotropy( (float)Dc_arg_float );
 	}
 }
-
-/**
- * Helper function to enquire whether minimum GLSL version present.
- *
- * Compares global variable set by glGetString(GL_SHADING_LANGUAGE_VERSION)
- * against compile time MIN_REQUIRED_GLSL_VERSION.
- *
- * @return true if GLSL support present is above the minimum version.
- */
-bool is_minimum_GLSL_version() {
-	return GLSL_version >= MIN_REQUIRED_GLSL_VERSION ? true : false;
-}

code/graphics/gropengl.h

@@ -655,7 +655,6 @@ const ubyte GL_zero_3ub[3] = { 0, 0, 0 };
 bool gr_opengl_init();
 void gr_opengl_cleanup(int minimize=1);
 int opengl_check_for_errors(char *err_at = NULL);
-bool is_minimum_GLSL_version();
 
 #ifndef NDEBUG
 #define GL_CHECK_FOR_ERRORS(s)	opengl_check_for_errors((s))
@@ -664,9 +663,9 @@ bool is_minimum_GLSL_version();
 #endif
 
 extern int GL_version;
-extern int GLSL_version;
 
 extern int Use_VBOs;
 extern int Use_PBOs;
+extern int Use_GLSL;
 
 #endif

code/graphics/gropenglbmpman.cpp

@@ -78,6 +78,108 @@ void gr_opengl_bm_create(int n)
 	Assert( (n >= 0) && (n < MAX_BITMAPS) );
 }
 
+// Load an image and validate it while retrieving information for later use
+// Input:	type		= current BM_TYPE_*
+//			n			= location in bm_bitmaps[]
+//			filename	= name of the current file
+//			img_cfp		= already open CFILE handle, if available
+//
+// Output:	w			= bmp width
+//			h			= bmp height
+//			bpp			= bmp bits per pixel
+//			c_type		= output for an updated BM_TYPE_*
+//			mm_lvl		= number of mipmap levels for the image
+//			size		= size of the data contained in the image
+int gr_opengl_bm_load(BM_TYPE type, int n, const char *filename, CFILE *img_cfp, int *w, int *h, int *bpp, BM_TYPE *c_type, int *mm_lvl, int *size)
+{
+	int dds_ct;
+
+	if (type == BM_TYPE_DDS) {
+		int dds_error = dds_read_header( filename, img_cfp, w, h, bpp, &dds_ct, mm_lvl, size );
+
+		if (dds_error != DDS_ERROR_NONE) {
+			mprintf(("DDS ERROR: Couldn't open '%s' -- %s\n", filename, dds_error_string(dds_error)));
+			return -1;
+		}
+
+		switch (dds_ct) {
+			case DDS_DXT1:
+				*c_type = BM_TYPE_DXT1;
+				break;
+
+			case DDS_DXT3:
+				*c_type = BM_TYPE_DXT3;
+				break;
+
+			case DDS_DXT5:
+				*c_type = BM_TYPE_DXT5;
+				break;
+
+			case DDS_UNCOMPRESSED:
+				*c_type = BM_TYPE_DDS;
+				break;
+
+			case DDS_CUBEMAP_DXT1:
+				*c_type = BM_TYPE_CUBEMAP_DXT1;
+				break;
+
+			case DDS_CUBEMAP_DXT3:
+				*c_type = BM_TYPE_CUBEMAP_DXT3;
+				break;
+
+			case DDS_CUBEMAP_DXT5:
+				*c_type = BM_TYPE_CUBEMAP_DXT5;
+				break;
+
+			case DDS_CUBEMAP_UNCOMPRESSED:
+				*c_type = BM_TYPE_CUBEMAP_DDS;
+				break;
+
+			default:
+				Error(LOCATION, "Bad DDS file compression! Not using DXT1,3,5: %s", filename);
+				return -1;
+		}
+	}
+	// if its a tga file
+	else if (type == BM_TYPE_TGA) {
+		int tga_error = targa_read_header( filename, img_cfp, w, h, bpp, NULL );
+		if ( tga_error != TARGA_ERROR_NONE )	{
+			mprintf(( "tga: Couldn't open '%s'\n", filename ));
+			return -1;
+		}
+	}
+	// if its a png file
+ 	else if (type == BM_TYPE_PNG) {
+ 		int png_error=png_read_header( filename, img_cfp, w, h, bpp, NULL );
+ 		if ( png_error != PNG_ERROR_NONE ) {
+ 			mprintf(( "png: Couldn't open '%s'\n", filename ));
+ 			return -1;
+ 		}
+ 	}
+	// if its a jpg file
+	else if (type == BM_TYPE_JPG) {
+		int jpg_error=jpeg_read_header( filename, img_cfp, w, h, bpp, NULL );
+		if ( jpg_error != JPEG_ERROR_NONE ) {
+			mprintf(( "jpg: Couldn't open '%s'\n", filename ));
+			return -1;
+		}
+	}
+	// if its a pcx file
+	else if (type == BM_TYPE_PCX) {
+		int pcx_error = pcx_read_header( filename, img_cfp, w, h, bpp, NULL );
+		if ( pcx_error != PCX_ERROR_NONE )	{
+			mprintf(( "pcx: Couldn't open '%s'\n", filename ));
+			return -1;
+		}
+	} else {
+		Assert( 0 );
+
+		return -1;
+	}
+
+	return 0;
+}
+
 /**
  * API specific init instructions
  */
@@ -95,9 +197,352 @@ void gr_opengl_bm_page_in_start()
 }
 
 extern void bm_clean_slot(int n);
+extern int opengl_compress_image( ubyte **out_data, ubyte *in_data, int width, int height, int alpha = 1, int num_mipmaps = 1 );
+
+static int opengl_bm_lock_ani_compress( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, ubyte bpp, ubyte flags )
+{	
+	anim			*the_anim;
+	anim_instance	*the_anim_instance;
+	bitmap			*bm;
+	ubyte			*frame_data;
+	int				size, i;
+	int				first_frame, nframes;
+	ubyte *compressed_data = NULL;
+	int out_size = 0;
+	int alpha = 0;
+	int num_mipmaps = 1;
+
+	first_frame = be->info.ani.first_frame;
+	nframes = bm_bitmaps[first_frame].info.ani.num_frames;
+
+	// bpp can always be 24-bit since we don't do images with alpha here
+	bpp = 24;
+
+	alpha = (bpp == 32);
+
+	if ( (the_anim = anim_load(bm_bitmaps[first_frame].filename, bm_bitmaps[first_frame].dir_type)) == NULL ) {
+		nprintf(("BMPMAN", "Error opening %s in bm_lock\n", be->filename));
+		return 1;
+	}
+
+	if ( (the_anim_instance = init_anim_instance(the_anim, bpp)) == NULL ) {
+		nprintf(("BMPMAN", "Error opening %s in bm_lock\n", be->filename));
+		anim_free(the_anim);
+		return 1;
+	}
+
+	int can_drop_frames = 0;
+
+	if ( the_anim->total_frames != bm_bitmaps[first_frame].info.ani.num_frames )	{
+		can_drop_frames = 1;
+	}
+
+	bm = &bm_bitmaps[first_frame].bm;
+	size = bm->w * bm->h * (bpp >> 3);
+
+	num_mipmaps = get_num_mipmap_levels( bm->w, bm->h );
+	Assert( num_mipmaps > 0 );
+
+	nprintf(("BMPMAN", "Attempting to compress '%s' with %d frames, original size %.3fM ... ", bm_bitmaps[first_frame].filename, nframes, ((float)(size*nframes)/1024.0f)/1024.0f));
+
+	for ( i=0; i<nframes; i++ )	{
+		be = &bm_bitmaps[first_frame+i];
+		bmp = &bm_bitmaps[first_frame+i].bm;
+
+		// Unload any existing data
+		bm_clean_slot( first_frame+i );
+
+		bmp->flags = 0;
+
+		bmp->bpp = bpp;
+
+		frame_data = anim_get_next_raw_buffer(the_anim_instance, 0, 0, bmp->bpp);
+
+		Assert( frame_data != NULL );
+
+		out_size = opengl_compress_image(&compressed_data, frame_data, bmp->w, bmp->h, alpha, num_mipmaps);
+
+		if (out_size == 0) {
+			if (compressed_data != NULL) {
+				vm_free(compressed_data);
+				compressed_data = NULL;
+			}
+
+			nprintf(("BMPMAN", "compression failed!!\n"));
+
+			return 1;
+		}
+
+		Assert( compressed_data != NULL );
+
+		bmp->data = (ptr_u)compressed_data;
+		bmp->bpp = (alpha) ? 32 : 24;
+		bmp->palette = NULL;
+		be->comp_type = (alpha) ? BM_TYPE_DXT5 : BM_TYPE_DXT1;
+		be->mem_taken = out_size;
+		be->num_mipmaps = num_mipmaps;
+
+		bm_update_memory_used( first_frame + i, out_size );
+
+		// Skip a frame
+		if ( (i < nframes-1)  && can_drop_frames )	{
+			frame_data = anim_get_next_raw_buffer(the_anim_instance, 0, 0, bm->bpp);
+		}
+
+		compressed_data = NULL;
+	}
+
+	if (num_mipmaps > 1) {
+		nprintf(("BMPMAN", "new size is %.3fM with %d mipmap levels.\n", ((float)(out_size*nframes)/1024.0f)/1024.0f, num_mipmaps));
+	} else {
+		nprintf(("BMPMAN", "new size is %.3fM.\n", ((float)(out_size*nframes)/1024.0f)/1024.0f));
+	}
+
+	free_anim_instance(the_anim_instance);
+	anim_free(the_anim);
+
+	return 0;
+}
+
+static int opengl_bm_lock_compress( int handle, int bitmapnum, bitmap_entry *be, bitmap *bmp, int bpp, int flags )
+{
+	ubyte *data = NULL;
+	ubyte *compressed_data = NULL;
+	int error_code = 1;
+	int out_size = 0;
+	int byte_size = 0;
+	int alpha = 1;
+	int num_mipmaps = 1;
+
+	// don't use for EFFs, if they were wanting to be DDS then they should already be that way
+	if ( be->type == BM_TYPE_EFF ) {
+		return 1;
+	}
+
+	Assert( (be->type == BM_TYPE_PCX) ||
+			(be->type == BM_TYPE_TGA) ||
+			(be->type == BM_TYPE_PNG) ||
+			(be->type == BM_TYPE_JPG) );
+
+	Assert( !(flags & BMP_AABITMAP) );
+
+	// PCX need to be loaded as 32-bit
+	if ( (be->type == BM_TYPE_PCX) && (bpp == 16) )
+		bpp = 32;
+
+	bm_clean_slot( bitmapnum );
+
+	byte_size = (bpp >> 3);
+	Assert( (byte_size == 3) || (byte_size == 4) );
+	alpha = (byte_size != 3);
+
+	data = (ubyte*)vm_malloc(bmp->w * bmp->h * byte_size);
+
+	Assert( data != NULL );
+
+	if ( data == NULL )
+		return 1;
+
+	// read in bitmap data
+	if (be->type == BM_TYPE_PCX) {
+		Assert( bpp == 32 );
+		error_code = pcx_read_bitmap( be->filename, data, NULL, byte_size );
+	} else if (be->type == BM_TYPE_TGA) {
+		error_code = targa_read_bitmap( be->filename, data, NULL, byte_size );
+ 	} else if (be->type == BM_TYPE_PNG) {
+ 		error_code = png_read_bitmap( be->filename, data, NULL, byte_size );
+	} else if (be->type == BM_TYPE_JPG) {
+		error_code = jpeg_read_bitmap( be->filename, data, NULL, byte_size );
+	} else {
+		Assert( 0 );
+	}
+
+	nprintf(("BMPMAN", "Attempting to compress '%s', original size %.3fM ... ", be->filename, ((float)(bmp->w * bmp->h * byte_size)/1024.0f)/1024.0f));
+
+	// NOTE: this assumes that the *_ERROR_NONE #define's are going to be 0
+	if (error_code) {
+		if (data != NULL) {
+			vm_free(data);
+			data = NULL;
+		}
+
+		nprintf(("BMPMAN", "initial read failed!!\n"));
+
+		return 1;
+	}
+
+	num_mipmaps = get_num_mipmap_levels( bmp->w, bmp->h );
+	Assert( num_mipmaps > 0 );
+
+	// now for the attempt to compress the data
+	out_size = opengl_compress_image(&compressed_data, data, bmp->w, bmp->h, alpha, num_mipmaps);
+
+	if (data != NULL) {
+		vm_free(data);
+		data = NULL;
+	}
+
+	if (out_size == 0) {
+		if (compressed_data != NULL) {
+			vm_free(compressed_data);
+			compressed_data = NULL;
+		}
+
+		nprintf(("BMPMAN", "compression failed!!\n"));
+
+		return 1;
+	}
+
+	Assert( compressed_data != NULL );
+
+	if (num_mipmaps > 1) {
+		nprintf(("BMPMAN", "new size is %.3fM with %d mipmap levels.\n", ((float)out_size/1024.0f)/1024.0f, num_mipmaps));
+	} else {
+		nprintf(("BMPMAN", "new size is %.3fM.\n", ((float)out_size/1024.0f)/1024.0f));
+	}
+
+	bmp->data = (ptr_u)compressed_data;
+	bmp->bpp = (alpha) ? (ubyte)32 : (ubyte)24;
+	bmp->palette = NULL;
+	be->comp_type = (alpha) ? BM_TYPE_DXT5 : BM_TYPE_DXT1;
+	be->mem_taken = out_size;
+	be->num_mipmaps = num_mipmaps;
+
+	bm_update_memory_used( bitmapnum, out_size );
+
+	return 0;
+}
 
 extern bool opengl_texture_slot_valid(int n, int handle);
 
+/**
+ * Lock an image files data into memory
+ */
+int gr_opengl_bm_lock( const char *filename, int handle, int bitmapnum, ubyte bpp, ubyte flags, bool nodebug)
+{
+	BM_TYPE c_type = BM_TYPE_NONE;
+	ubyte true_bpp;
+	int try_compress = 0;
+
+	bitmap_entry *be = &bm_bitmaps[bitmapnum];
+	bitmap *bmp = &be->bm;
+
+	Assert( !Is_standalone );
+
+	if (bmp->true_bpp > bpp)
+		true_bpp = bmp->true_bpp;
+	else
+		true_bpp = bpp;
+
+	// don't do a bpp check here since it could be different in OGL - taylor
+	if ( (bmp->data == 0) && !opengl_texture_slot_valid(bitmapnum, handle) ) {
+		Assert(be->ref_count == 1);
+
+		if (be->type != BM_TYPE_USER && !nodebug) {
+			if (bmp->data == 0)
+				nprintf (("BmpMan", "Loading %s for the first time.\n", be->filename));
+		}
+
+		if ( !Bm_paging )	{
+			if (be->type != BM_TYPE_USER && !nodebug)						
+				nprintf(("Paging", "Loading %s (%dx%dx%d)\n", be->filename, bmp->w, bmp->h, true_bpp));
+		}
+
+		// select proper format
+		if (flags & BMP_AABITMAP)
+			BM_SELECT_ALPHA_TEX_FORMAT();
+		else if (flags & BMP_TEX_ANY)
+			BM_SELECT_TEX_FORMAT();					
+		else
+			BM_SELECT_SCREEN_FORMAT();
+
+		// make sure we use the real graphic type for EFFs
+		if ( be->type == BM_TYPE_EFF ) {
+			c_type = be->info.ani.eff.type;
+		} else {
+			c_type = be->type;
+		}
+
+		try_compress = (Cmdline_img2dds && Texture_compression_available && is_power_of_two(bmp->w, bmp->h) && !(flags & BMP_AABITMAP) && !Is_standalone);
+
+		switch ( c_type )
+		{
+			case BM_TYPE_PCX:
+				if (try_compress && (true_bpp >= 16)) {
+					if ( !opengl_bm_lock_compress(handle, bitmapnum, be, bmp, true_bpp, flags) ) {
+						break;
+					}
+				}
+
+				bm_lock_pcx( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			case BM_TYPE_ANI:
+				if (try_compress && (true_bpp >= 16) && !(flags & BMP_TEX_XPARENT)) {
+					if ( !opengl_bm_lock_ani_compress(handle, bitmapnum, be, bmp, true_bpp, flags) ) {
+						break;
+					}
+				}
+
+				bm_lock_ani( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			case BM_TYPE_TGA:
+				if (try_compress && (true_bpp >= 24)) {
+					if ( !opengl_bm_lock_compress(handle, bitmapnum, be, bmp, true_bpp, flags) ) {
+						break;
+					}
+				}
+
+				bm_lock_tga( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+ 			case BM_TYPE_PNG:
+ 				//libpng handles compression with zlib
+ 				bm_lock_png( handle, bitmapnum, be, bmp, true_bpp, flags );
+ 				break;
+
+			case BM_TYPE_JPG:
+				if (try_compress) {
+					if ( !opengl_bm_lock_compress(handle, bitmapnum, be, bmp, true_bpp, flags) ) {
+						break;
+					}
+				}
+
+				bm_lock_jpg( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			case BM_TYPE_DDS:
+			case BM_TYPE_DXT1:
+			case BM_TYPE_DXT3:
+			case BM_TYPE_DXT5:
+			case BM_TYPE_CUBEMAP_DDS:
+			case BM_TYPE_CUBEMAP_DXT1:
+			case BM_TYPE_CUBEMAP_DXT3:
+			case BM_TYPE_CUBEMAP_DXT5:
+				bm_lock_dds( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			case BM_TYPE_USER:	
+				bm_lock_user( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			default:
+				Warning(LOCATION, "Unsupported type in bm_lock -- %d\n", c_type );
+				return -1;
+		}		
+
+		// always go back to screen format
+		BM_SELECT_SCREEN_FORMAT();
+
+		// make sure we actually did something
+		if ( !(bmp->data) )
+			return -1;
+	}
+
+	return 0;
+}
+
 void gr_opengl_bm_save_render_target(int n)
 {
 	Assert( (n >= 0) && (n < MAX_BITMAPS) );
@@ -171,9 +616,3 @@ int gr_opengl_bm_set_render_target(int n, int face)
 
 	return 0;
 }
-
-bool gr_opengl_bm_data(int n, bitmap* bm)
-{
-	// Do nothing here
-	return true;
-}

code/graphics/gropenglbmpman.h

@@ -22,13 +22,28 @@ void gr_opengl_bm_free_data(int n, bool release);
 // API specifics for creating a user bitmap
 void gr_opengl_bm_create(int n);
 
+// Load an image and validate it while retrieving information for later use
+// Input:	type		= current BM_TYPE_*
+//			n			= location in bm_bitmaps[]
+//			filename	= name of the current file
+//			img_cfp		= already open CFILE handle, if available
+//
+// Output:	w			= bmp width
+//			h			= bmp height
+//			bpp			= bmp bits per pixel
+//			c_type		= output for an updated BM_TYPE_*
+//			mm_lvl		= number of mipmap levels for the image
+//			size		= size of the data contained in the image
+int gr_opengl_bm_load(BM_TYPE type, int n, const char *filename, CFILE *img_cfp = NULL, int *w = 0, int *h = 0, int *bpp = 0, BM_TYPE *c_type = 0, int *mm_lvl = 0, int *size = 0);
+
 // API specific init instructions
 void gr_opengl_bm_init(int n);
 
 // specific instructions for setting up the start of a page-in session
 void gr_opengl_bm_page_in_start();
 
-bool gr_opengl_bm_data(int n, bitmap* bm);
+// Lock an image files data into memory
+int gr_opengl_bm_lock(const char *filename, int handle, int bitmapnum, ubyte bpp, ubyte flags, bool nodebug);
 
 void gr_opengl_bm_save_render_target(int slot);
 int gr_opengl_bm_make_render_target(int n, int *width, int *height, ubyte *bpp, int *mm_lvl, int flags);

code/graphics/gropengldraw.cpp

@@ -2036,6 +2036,17 @@ void gr_opengl_flash_alpha(int r, int g, int b, int a)
 	opengl_draw_coloured_quad((GLint)x1, (GLint)y1, (GLint)x2, (GLint)y2);
 }
 
+
+void gr_opengl_fade_in(int instantaneous)
+{
+	// Empty - DDOI
+}
+
+void gr_opengl_fade_out(int instantaneous)
+{
+	// Empty - DDOI
+}
+
 void opengl_bitmap_ex_internal(int x, int y, int w, int h, int sx, int sy, int resize_mode)
 {
 	if ( (w < 1) || (h < 1) ) {
@@ -2535,7 +2546,7 @@ void opengl_setup_scene_textures()
 {
 	Scene_texture_initialized = 0;
 
-	if ( !is_minimum_GLSL_version() || Cmdline_no_fbo || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
+	if ( !Use_GLSL || Cmdline_no_fbo || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
 		Cmdline_postprocess = 0;
 		Cmdline_softparticles = 0;
 		Cmdline_fb_explosions = 0;
@@ -3056,7 +3067,7 @@ void opengl_clear_deferred_buffers()
 
 void gr_opengl_deferred_lighting_begin()
 {
-	if (GLSL_version < 120 || Cmdline_no_deferred_lighting)
+	if (Use_GLSL < 2 || Cmdline_no_deferred_lighting)
 		return;
 
 	Deferred_lighting = true;
@@ -3082,7 +3093,7 @@ extern float static_tube_factor;
 
 void gr_opengl_deferred_lighting_finish()
 {
-	if ( GLSL_version < 120 || Cmdline_no_deferred_lighting ) {
+	if ( Use_GLSL < 2 || Cmdline_no_deferred_lighting ) {
 		return;
 	}
 

code/graphics/gropengldraw.h

@@ -31,6 +31,8 @@ void gr_opengl_cross_fade(int bmap1, int bmap2, int x1, int y1, int x2, int y2,
 void gr_opengl_shade(int x, int y, int w, int h, int resize_mode);
 void gr_opengl_flash(int r, int g, int b);
 void gr_opengl_flash_alpha(int r, int g, int b, int a);
+void gr_opengl_fade_in(int instantaneous);
+void gr_opengl_fade_out(int instantaneous);
 void gr_opengl_tmapper(int nverts, vertex **verts, uint flags);
 void gr_opengl_render(int nverts, vertex *verts, uint flags);
 void gr_opengl_render_effect(int nverts, vertex *verts, float *radius_list, uint flags);

code/graphics/gropenglextension.cpp

@@ -444,16 +444,27 @@ void opengl_extensions_init()
 		sscanf(glsl_ver, "%d.%d", &major, &minor);
 		ver = (major * 100) + minor;
 
-		GLSL_version = ver;
-
-		// we require a minimum GLSL version
-		if (!is_minimum_GLSL_version()) {
+		// SM 4.0 compatible or better
+		if (ver >= 400) {
+			Use_GLSL = 4;
+		}
+		// SM 3.0 compatible
+		else if ( ver >= 130 ) {
+			Use_GLSL = 3;
+		}
+		// SM 2.0 compatible
+		else if (ver >= 120) {
+			Use_GLSL = 2;
+		}
+		// we require GLSL 1.20 or higher
+		else if (ver < 110) {
+			Use_GLSL = 0;
 			mprintf(("  OpenGL Shading Language version %s is not sufficient to use GLSL mode in FSO. Defaulting to fixed-function renderer.\n", glGetString(GL_SHADING_LANGUAGE_VERSION) ));
 		}
 	}
 
 	// can't have this stuff without GLSL support
-	if ( !is_minimum_GLSL_version() ) {
+	if ( !Use_GLSL ) {
 		Cmdline_normal = 0;
 		Cmdline_height = 0;
 		Cmdline_postprocess = 0;
@@ -461,13 +472,13 @@ void opengl_extensions_init()
 		Cmdline_no_deferred_lighting = 1;
 	}
 
-	if ( GLSL_version < 120 || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) || !Is_Extension_Enabled(OGL_ARB_FLOATING_POINT_TEXTURES) ) {
+	if ( Use_GLSL < 2 || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) || !Is_Extension_Enabled(OGL_ARB_FLOATING_POINT_TEXTURES) ) {
         mprintf(("  No hardware support for deferred lighting. Deferred lighting will be disabled. \n"));
 		Cmdline_no_deferred_lighting = 1;
 		Cmdline_no_batching = true;
 	}
 
-	if (is_minimum_GLSL_version()) {
+	if (Use_GLSL) {
 		GLint max_texture_units;
 		glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &max_texture_units);
 
@@ -482,7 +493,7 @@ void opengl_extensions_init()
 			Cmdline_height = 0;
 		} else if (max_texture_units < 4) {
 			mprintf(( "Not enough texture units found for GLSL support. We need at least 4, we found %d.\n", max_texture_units ));
-			GLSL_version = 0;
+			Use_GLSL = 0;
 		}
 	}
 }

code/graphics/gropengllight.cpp

@@ -118,7 +118,7 @@ void FSLight2GLLight(light *FSLight, opengl_light *GLLight)
 			GLLight->Position[2] = FSLight->vec2.xyz.z;
 			GLLight->Position[3] = 1.0f;
 
-			if ( is_minimum_GLSL_version() ) {
+			if ( Use_GLSL > 1 ) {
 				// Valathil: When using shaders pass the beam direction (not normalized IMPORTANT for calculation of tube)
 				vec3d a;
 				vm_vec_sub(&a, &FSLight->vec2, &FSLight->vec);
@@ -164,7 +164,7 @@ void opengl_set_light(int light_num, opengl_light *ltp)
 	GLfloat diffuse[4];
 	memcpy(diffuse, ltp->Diffuse, sizeof(GLfloat) * 4);
 
-	if ( !is_minimum_GLSL_version() && (ltp->type == LT_DIRECTIONAL) && (GL_light_factor < 1.0f) ) {
+	if ( !Use_GLSL && (ltp->type == LT_DIRECTIONAL) && (GL_light_factor < 1.0f) ) {
 		// if we're not using shaders, manually adjust the diffuse light factor.
 		diffuse[0] *= GL_light_factor;
 		diffuse[1] *= GL_light_factor;

code/graphics/gropenglpostprocessing.cpp

@@ -678,94 +678,82 @@ static bool opengl_post_init_table()
 	}
 }
 
-void opengl_post_shader_header(SCP_stringstream &sflags, shader_type shader_t, int flags)
+void opengl_post_load_shader(SCP_string &sflags, shader_type shader_t, int flags)
 {
 	if ( shader_t == SDR_TYPE_POST_PROCESS_MAIN ) {
 		for (size_t idx = 0; idx < Post_effects.size(); idx++) {
 			if (flags & (1 << idx)) {
-				sflags << "#define ";
-				sflags << Post_effects[idx].define_name.c_str();
-				sflags << "\n";
+				sflags += "#define ";
+				sflags += Post_effects[idx].define_name.c_str();
+				sflags += "\n";
 			}
 		}
 	} else if ( shader_t == SDR_TYPE_POST_PROCESS_LIGHTSHAFTS ) {
 		char temp[64];
 		sprintf(temp, "#define SAMPLE_NUM %d\n", ls_samplenum);
-		sflags << temp;
+		sflags += temp;
 	} else if ( shader_t == SDR_TYPE_POST_PROCESS_FXAA ) {
-		/* GLSL version < 120 are guarded against reaching this code
-		   path via testing is_minimum_GLSL_version().
-		   Accordingly do not test for them again here. */
-		if (GLSL_version == 120) {
-			sflags << "#define FXAA_GLSL_120 1\n";
-			sflags << "#define FXAA_GLSL_130 0\n";
-		}
-		if (GLSL_version > 120) {
-			sflags << "#define FXAA_GLSL_120 0\n";
-			sflags << "#define FXAA_GLSL_130 1\n";
-		}
-
 		switch (Cmdline_fxaa_preset) {
 		case 0:
-			sflags << "#define FXAA_QUALITY_PRESET 10\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/6.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/12.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 10\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/6.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/12.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 1:
-			sflags << "#define FXAA_QUALITY_PRESET 11\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/7.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/14.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 11\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/7.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/14.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 2:
-			sflags << "#define FXAA_QUALITY_PRESET 12\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/8.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/16.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 12\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/8.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/16.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 3:
-			sflags << "#define FXAA_QUALITY_PRESET 13\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/9.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/18.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 13\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/9.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/18.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 4:
-			sflags << "#define FXAA_QUALITY_PRESET 14\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/10.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/20.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 14\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/10.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/20.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 5:
-			sflags << "#define FXAA_QUALITY_PRESET 25\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/11.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/22.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 25\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/11.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/22.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 6:
-			sflags << "#define FXAA_QUALITY_PRESET 26\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/12.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/24.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 26\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/12.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/24.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 7:
-			sflags << "#define FXAA_PC 1\n";
-			sflags << "#define FXAA_QUALITY_PRESET 27\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/13.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/26.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_PC 1\n";
+			sflags += "#define FXAA_QUALITY_PRESET 27\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/13.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/26.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 8:
-			sflags << "#define FXAA_QUALITY_PRESET 28\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/14.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/28.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 28\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/14.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/28.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		case 9:
-			sflags << "#define FXAA_QUALITY_PRESET 39\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/15.0)\n";
-			sflags << "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/32.0)\n";
-			sflags << "#define FXAA_QUALITY_SUBPIX 0.33\n";
+			sflags += "#define FXAA_QUALITY_PRESET 39\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD (1.0/15.0)\n";
+			sflags += "#define FXAA_QUALITY_EDGE_THRESHOLD_MIN (1.0/32.0)\n";
+			sflags += "#define FXAA_QUALITY_SUBPIX 0.33\n";
 			break;
 		}
 	}
@@ -982,7 +970,7 @@ void opengl_post_process_init()
 		return;
 	}
 
-	if ( !is_minimum_GLSL_version() || Cmdline_no_fbo || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
+	if ( !Use_GLSL || Cmdline_no_fbo || !Is_Extension_Enabled(OGL_EXT_FRAMEBUFFER_OBJECT) ) {
 		Cmdline_postprocess = 0;
 		return;
 	}

code/graphics/gropenglpostprocessing.h

@@ -13,6 +13,6 @@ void gr_opengl_post_process_end();
 void get_post_process_effect_names(SCP_vector<SCP_string> &names);
 
 void opengl_post_init_uniforms(int flags);
-void opengl_post_shader_header(SCP_stringstream &sflags, shader_type shader_t, int flags);
+void opengl_post_load_shader(SCP_string &sflags, shader_type shader_t, int flags);
 
 #endif	// _GROPENGLPOSTPROCESSING_H

code/graphics/gropenglshader.cpp

@@ -125,7 +125,7 @@ static opengl_shader_variant_t GL_shader_variants[] = {
 		"Utility mapping" },
 	
 	{ SDR_TYPE_MODEL, false, SDR_FLAG_MODEL_TEAMCOLOR, "FLAG_TEAMCOLOR", 
-		3, { "stripe_color", "base_color", "team_glow_enabled" }, 0, { NULL }, 
+		2, { "stripe_color", "base_color" }, 0, { NULL }, 
 		"Team Colors" },
 	
 	{ SDR_TYPE_MODEL, false, SDR_FLAG_MODEL_DEFERRED, "FLAG_DEFERRED", 
@@ -169,8 +169,6 @@ static const int GL_num_shader_variants = sizeof(GL_shader_variants) / sizeof(op
 
 opengl_shader_t *Current_shader = NULL;
 
-// Forward declarations
-GLhandleARB opengl_shader_create(const SCP_vector<SCP_string>& vs, const SCP_vector<SCP_string>& fs, const SCP_vector<SCP_string>& gs);
 void opengl_shader_check_info_log(GLhandleARB shader_object);
 
 /**
@@ -228,7 +226,7 @@ void opengl_shader_set_current(int handle)
  */
 int gr_opengl_maybe_create_shader(shader_type shader_t, unsigned int flags)
 {
-	if (!is_minimum_GLSL_version())
+	if (Use_GLSL < 2)
 		return -1;
 
 	size_t idx;
@@ -270,7 +268,7 @@ void opengl_shader_shutdown()
 {
 	size_t i;
 
-	if ( !is_minimum_GLSL_version() ) {
+	if ( !Use_GLSL ) {
 		return;
 	}
 
@@ -293,31 +291,6 @@ void opengl_shader_shutdown()
 	}
 }
 
-static SCP_string get_shader_header(shader_type type_id, int flags) {
-	SCP_stringstream sflags;
-
-#ifdef __APPLE__
-	sflags << "#version 120\n";
-	sflags << "#define APPLE\n";
-#endif
-
-	if (type_id == SDR_TYPE_POST_PROCESS_MAIN || type_id == SDR_TYPE_POST_PROCESS_LIGHTSHAFTS || type_id == SDR_TYPE_POST_PROCESS_FXAA) {
-		// ignore looking for variants. main post process, lightshafts, and FXAA shaders need special headers to be hacked in
-		opengl_post_shader_header(sflags, type_id, flags);
-	}
-	else {
-		for (int i = 0; i < GL_num_shader_variants; ++i) {
-			opengl_shader_variant_t &variant = GL_shader_variants[i];
-
-			if (type_id == variant.type_id && flags & variant.flag) {
-				sflags << "#define " << variant.flag_text << "\n";
-			}
-		}
-	}
-
-	return sflags.str();
-}
-
 /**
  * Load a shader file from disc or from the builtin defaults in def_files.cpp if none can be found.
  * This function will also create a list of preprocessor defines for the GLSL compiler based on the shader flags
@@ -328,38 +301,70 @@ static SCP_string get_shader_header(shader_type type_id, int flags) {
  * @param flags		integer variable holding a combination of SDR_* flags
  * @return			C-string holding the complete shader source code
  */
-static SCP_string opengl_load_shader(const char *filename)
+static char *opengl_load_shader(shader_type type_id, char *filename, int flags)
 {
-	SCP_string content;
+	SCP_string sflags;
+
+#ifdef __APPLE__
+    sflags += "#version 120\n";
+#endif
+    
+	if (Use_GLSL >= 4) {
+		sflags += "#define SHADER_MODEL 4\n";
+	}
+	else if (Use_GLSL == 3) {
+		sflags += "#define SHADER_MODEL 3\n";
+	}
+	else {
+		sflags += "#define SHADER_MODEL 2\n";
+	}
+
+#ifdef __APPLE__
+	sflags += "#define APPLE\n";
+#endif
+
+	if (type_id == SDR_TYPE_POST_PROCESS_MAIN || type_id == SDR_TYPE_POST_PROCESS_LIGHTSHAFTS || type_id == SDR_TYPE_POST_PROCESS_FXAA) {
+		// ignore looking for variants. main post process, lightshafts, and FXAA shaders need special headers to be hacked in
+		opengl_post_load_shader(sflags, type_id, flags);
+	} else {
+		for (int i = 0; i < GL_num_shader_variants; ++i) {
+			opengl_shader_variant_t &variant = GL_shader_variants[i];
+
+			if (type_id == variant.type_id && flags & variant.flag) {
+				sflags += "#define " + variant.flag_text + "\n";
+			}
+		}
+	}
+	
+	const char *shader_flags = sflags.c_str();
+	int flags_len = strlen(shader_flags);
+
 	if (Enable_external_shaders) {
 		CFILE *cf_shader = cfopen(filename, "rt", CFILE_NORMAL, CF_TYPE_EFFECTS);
 
 		if (cf_shader != NULL) {
 			int len = cfilelength(cf_shader);
-			content.resize(len);
+			char *shader_c = (char*)vm_malloc(len + flags_len + 1);
 
-			cfread(&content[0], len + 1, 1, cf_shader);
+			strcpy(shader_c, shader_flags);
+			memset(shader_c + flags_len, 0, len + 1);
+			cfread(shader_c + flags_len, len + 1, 1, cf_shader);
 			cfclose(cf_shader);
 
-			return content;
+			return shader_c;
 		}
 	}
 
 	//If we're still here, proceed with internals
 	mprintf(("   Loading built-in default shader for: %s\n", filename));
-	auto def_shader = defaults_get_file(filename);
-	content.assign(def_shader);
+	char* def_shader = defaults_get_file(filename);
+	size_t len = strlen(def_shader);
+	char *shader_c = (char*)vm_malloc(len + flags_len + 1);
 
-	return content;
-}
+	strcpy(shader_c, shader_flags);
+	strcat(shader_c, def_shader);
 
-static SCP_vector<SCP_string> opengl_get_shader_content(shader_type type_id, const char* filename, int flags) {
-	SCP_vector<SCP_string> parts;
-	parts.push_back(get_shader_header(type_id, flags));
-
-	parts.push_back(opengl_load_shader(filename));
-
-	return parts;
+	return shader_c;
 }
 
 /**
@@ -373,6 +378,7 @@ int opengl_compile_shader(shader_type sdr, uint flags)
 {
 	int sdr_index = -1;
 	int empty_idx;
+	char *vert = NULL, *frag = NULL, *geom = NULL;
 	opengl_shader_t new_shader;
 
 	Assert(sdr < NUM_SHADER_TYPES);
@@ -397,25 +403,36 @@ int opengl_compile_shader(shader_type sdr, uint flags)
 		}
 	}
 
-	auto vertex_content = opengl_get_shader_content(sdr_info->type_id, sdr_info->vert, flags);
-	auto fragment_content = opengl_get_shader_content(sdr_info->type_id, sdr_info->frag, flags);
-	SCP_vector<SCP_string> geom_content;
+	// read vertex shader
+	if ((vert = opengl_load_shader(sdr_info->type_id, sdr_info->vert, flags)) == NULL) {
+		goto Done;
+	}
+	
+	// read fragment shader
+	if ((frag = opengl_load_shader(sdr_info->type_id, sdr_info->frag, flags)) == NULL) {
+		goto Done;
+	}
 
 	if ( use_geo_sdr ) {
 		if (!Is_Extension_Enabled(OGL_EXT_GEOMETRY_SHADER4)) {
-			return -1;
+			goto Done;
 		}
 
 		// read geometry shader
-		geom_content = opengl_get_shader_content(sdr_info->type_id, sdr_info->geo, flags);
+		if ((geom = opengl_load_shader(sdr_info->type_id, sdr_info->geo, flags)) == NULL) {
+			goto Done;
+		}
 
 		Current_geo_sdr_params = &sdr_info->geo_sdr_info;
 	}
 
-	new_shader.program_id = opengl_shader_create(vertex_content, fragment_content, geom_content);
+	Verify(vert != NULL);
+	Verify(frag != NULL);
+
+	new_shader.program_id = opengl_shader_create(vert, frag, geom);
 
 	if (!new_shader.program_id) {
-		return -1;
+		goto Done;
 	}
 
 	new_shader.shader = sdr_info->type_id;
@@ -477,6 +494,22 @@ int opengl_compile_shader(shader_type sdr, uint flags)
 		GL_shader.push_back(new_shader);
 	}
 
+Done:
+	if (vert != NULL) {
+		vm_free(vert);
+		vert = NULL;
+	}
+
+	if (frag != NULL) {
+		vm_free(frag);
+		frag = NULL;
+	}
+
+	if (geom != NULL ) {
+		vm_free(geom);
+		geom = NULL;
+	}
+
 	return sdr_index;
 }
 
@@ -486,7 +519,7 @@ int opengl_compile_shader(shader_type sdr, uint flags)
  */
 void opengl_shader_init()
 {
-	if ( !is_minimum_GLSL_version() ) {
+	if ( !Use_GLSL ) {
 		return;
 	}
 
@@ -503,6 +536,10 @@ void opengl_shader_init()
 	GLuint pixels[4] = {0,0,0,0};
 	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, 1, 1, 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, &pixels);
 
+	if (Cmdline_no_glsl_model_rendering) {
+		Use_GLSL = 1;
+	}
+
 	GL_shader.clear();
 	
 	// Reserve 32 shader slots. This should cover most use cases in real life.
@@ -543,20 +580,14 @@ void opengl_shader_check_info_log(GLhandleARB shader_object)
  * @param shader_type		OpenGL ID for the type of shader being used, like GL_FRAGMENT_SHADER_ARB, GL_VERTEX_SHADER_ARB
  * @return 					OpenGL handle for the compiled shader object
  */
-GLhandleARB opengl_shader_compile_object(const SCP_vector<SCP_string>& shader_source, GLenum shader_type)
+GLhandleARB opengl_shader_compile_object(const GLcharARB *shader_source, GLenum shader_type)
 {
 	GLhandleARB shader_object = 0;
 	GLint status = 0;
 
-	SCP_vector<const GLcharARB*> sources;
-	sources.reserve(shader_source.size());
-	for (auto it = shader_source.begin(); it != shader_source.end(); ++it) {
-		sources.push_back(it->c_str());
-	}
-
 	shader_object = vglCreateShaderObjectARB(shader_type);
 
-	vglShaderSourceARB(shader_object, sources.size(), &sources[0], NULL);
+	vglShaderSourceARB(shader_object, 1, &shader_source, NULL);
 	vglCompileShaderARB(shader_object);
 
 	// check if the compile was successful
@@ -660,15 +691,15 @@ GLhandleARB opengl_shader_link_object(GLhandleARB vertex_object, GLhandleARB fra
  * @param gs	Geometry shader source code
  * @return 	Internal ID of compiled and linked shader generated by OpenGL
  */
-GLhandleARB opengl_shader_create(const SCP_vector<SCP_string>& vs, const SCP_vector<SCP_string>& fs, const SCP_vector<SCP_string>& gs)
+GLhandleARB opengl_shader_create(const char *vs, const char *fs, const char *gs)
 {
 	GLhandleARB vs_o = 0;
 	GLhandleARB fs_o = 0;
 	GLhandleARB gs_o = 0;
 	GLhandleARB program = 0;
 
-	if (!vs.empty()) {
-		vs_o = opengl_shader_compile_object( vs, GL_VERTEX_SHADER_ARB );
+	if (vs) {
+		vs_o = opengl_shader_compile_object( (const GLcharARB*)vs, GL_VERTEX_SHADER_ARB );
 
 		if ( !vs_o ) {
 			mprintf(("ERROR! Unable to create vertex shader!\n"));
@@ -676,8 +707,8 @@ GLhandleARB opengl_shader_create(const SCP_vector<SCP_string>& vs, const SCP_vec
 		}
 	}
 
-	if (!fs.empty()) {
-		fs_o = opengl_shader_compile_object( fs, GL_FRAGMENT_SHADER_ARB );
+	if (fs) {
+		fs_o = opengl_shader_compile_object( (const GLcharARB*)fs, GL_FRAGMENT_SHADER_ARB );
 
 		if ( !fs_o ) {
 			mprintf(("ERROR! Unable to create fragment shader!\n"));
@@ -685,8 +716,8 @@ GLhandleARB opengl_shader_create(const SCP_vector<SCP_string>& vs, const SCP_vec
 		}
 	}
 
-	if (!gs.empty()) {
-		gs_o = opengl_shader_compile_object( gs, GL_GEOMETRY_SHADER_EXT );
+	if (gs) {
+		gs_o = opengl_shader_compile_object( (const GLcharARB*)gs, GL_GEOMETRY_SHADER_EXT );
 
 		if ( !gs_o ) {
 			mprintf(("ERROR! Unable to create fragment shader!\n"));

code/graphics/gropenglshader.h

@@ -137,6 +137,7 @@ void opengl_shader_init();
 void opengl_shader_shutdown();
 
 int opengl_compile_shader(shader_type sdr, uint flags);
+GLhandleARB opengl_shader_create(const char *vs, const char *fs, const char *gs);
 
 void opengl_shader_init_attribute(const char *attribute_text);
 GLint opengl_shader_get_attribute(const char *attribute_text);

code/graphics/gropengltexture.cpp

@@ -1198,6 +1198,116 @@ void gr_opengl_set_texture_addressing(int mode)
 	GL_CHECK_FOR_ERRORS("end of set_texture_addressing()");
 }
 
+int opengl_compress_image( ubyte **compressed_data, ubyte *in_data, int width, int height, int alpha, int num_mipmaps )
+{
+	Assert( in_data != NULL );
+
+	if ( !Texture_compression_available ) {
+		return 0;
+	}
+
+	GL_CHECK_FOR_ERRORS("start of compress_image()");
+
+	GLuint tex;
+	GLint compressed = GL_FALSE;
+	GLint compressed_size = 0;
+	ubyte *out_data = NULL;
+	GLint testing = 0;
+	GLint intFormat = GL_COMPRESSED_RGB_S3TC_DXT1_EXT;
+	GLenum texFormat = GL_UNSIGNED_BYTE;
+	GLenum glFormat = GL_BGR;
+	int i;
+
+	if (alpha) {
+		intFormat = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;
+		texFormat = GL_UNSIGNED_INT_8_8_8_8_REV;
+		glFormat = GL_BGRA;
+	}
+
+	glGenTextures(1, &tex);
+
+	GL_state.Texture.SetActiveUnit(0);
+	GL_state.Texture.SetTarget(GL_TEXTURE_2D);
+	GL_state.Texture.Enable(tex);
+
+	// a quick proxy test.  this will tell us if it's possible without wasting a lot of time and resources in the attempt
+	glTexImage2D(GL_PROXY_TEXTURE_2D, 0, intFormat, width, height, 0, glFormat, texFormat, in_data);
+
+	glGetTexLevelParameteriv(GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_COMPRESSED_ARB, &compressed);
+	glGetTexLevelParameteriv(GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_WIDTH, &testing);
+
+	if (compressed == GL_TRUE) {
+		glGetTexLevelParameteriv(GL_PROXY_TEXTURE_2D, 0, GL_TEXTURE_INTERNAL_FORMAT, &compressed);
+	}
+
+	if ( (compressed == GL_FALSE) || (compressed != intFormat) || (testing == 0) ) {
+		GL_state.Texture.Disable();
+		GL_state.Texture.Delete(tex);
+		glDeleteTextures(1, &tex);
+		return 0;
+	}
+
+	// if mipmaps are requested then make them with the nicest possible settings
+	if (num_mipmaps > 1) {
+		glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS, GL_TRUE);
+		glHint(GL_GENERATE_MIPMAP_HINT_SGIS, GL_NICEST);
+	}
+
+	// use best compression quality
+	glHint(GL_TEXTURE_COMPRESSION_HINT, GL_NICEST);
+
+	// alright, it should work if we are still here, now do it for real
+	glTexImage2D(GL_TEXTURE_2D, 0, intFormat, width, height, 0, glFormat, texFormat, in_data);
+
+	// if we got this far then it should have worked, but check anyway
+	glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_COMPRESSED_ARB, &compressed);
+	Assert( compressed != GL_FALSE );
+
+	glGetTexLevelParameteriv(GL_TEXTURE_2D, 0, GL_TEXTURE_INTERNAL_FORMAT, &compressed);
+	Assert( compressed == intFormat );
+
+	// for each mipmap level we generate go ahead and figure up the total memory required
+	for (i = 0; i < num_mipmaps; i++) {
+		glGetTexLevelParameteriv(GL_TEXTURE_2D, i, GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB, &testing);
+		compressed_size += testing;
+	}
+
+	out_data = (ubyte*)vm_malloc(compressed_size * sizeof(ubyte));
+
+	Assert( out_data != NULL );
+
+	memset(out_data, 0, compressed_size * sizeof(ubyte));
+
+	// reset compressed_size and go back through each mipmap level to get both size and the image data itself
+	compressed_size = 0;
+
+	for (i = 0; i < num_mipmaps; i++) {
+		glGetTexLevelParameteriv(GL_TEXTURE_2D, i, GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB, &testing);
+		vglGetCompressedTexImageARB(GL_TEXTURE_2D, i, out_data + compressed_size);
+		compressed_size += testing;
+	}
+
+	// done with everything so reset hints to default values
+	if (num_mipmaps > 1) {
+		glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP_SGIS, GL_FALSE);
+		glHint(GL_GENERATE_MIPMAP_HINT, GL_DONT_CARE);
+	}
+
+	glHint(GL_TEXTURE_COMPRESSION_HINT, GL_DONT_CARE);
+
+
+	GL_state.Texture.Disable();
+	GL_state.Texture.Delete(tex);
+	glDeleteTextures(1, &tex);
+
+	// send the data back out
+	*compressed_data = out_data;
+
+	GL_CHECK_FOR_ERRORS("end of compress_image()");
+
+	return compressed_size;
+}
+
 void gr_opengl_get_bitmap_from_texture(void* data_out, int bitmap_num)
 {
 	float u,v;
@@ -1208,12 +1318,12 @@ void gr_opengl_get_bitmap_from_texture(void* data_out, int bitmap_num)
 	tcache_slot_opengl *ts = &Textures[n];
 	
 	GLenum pixel_format = GL_RGB;
-	GLenum data_format = GL_UNSIGNED_BYTE;
-	int bytes_per_pixel = 3 * sizeof(ubyte);
+	GLenum data_format = GL_FLOAT;
+	int bytes_per_pixel = 3 * sizeof(float);
 
 	if ( bm_has_alpha_channel(bitmap_num) ) {
 		pixel_format = GL_RGBA;
-		bytes_per_pixel = 4 * sizeof(ubyte);
+		bytes_per_pixel = 4 * sizeof(float);
 	}
 
 	opengl_get_texture(ts->texture_target, pixel_format, data_format, 1, ts->w, ts->h, bytes_per_pixel, data_out, 0);

code/graphics/gropengltnl.cpp

@@ -226,7 +226,7 @@ int gr_opengl_create_stream_buffer_object()
 
 int opengl_create_texture_buffer_object()
 {
-	if ( GLSL_version < 130 || !Is_Extension_Enabled(OGL_ARB_TEXTURE_BUFFER) || !Is_Extension_Enabled(OGL_ARB_FLOATING_POINT_TEXTURES) ) {
+	if ( Use_GLSL < 3 || !Is_Extension_Enabled(OGL_ARB_TEXTURE_BUFFER) || !Is_Extension_Enabled(OGL_ARB_FLOATING_POINT_TEXTURES) ) {
 		return -1;
 	}
 
@@ -406,7 +406,7 @@ bool gr_opengl_config_buffer(const int buffer_id, vertex_buffer *vb, bool update
 	}
 
 	if (vb->flags & VB_FLAG_MODEL_ID) {
-		Assert( GLSL_version >= 130 );
+		Assert( Use_GLSL >= 3 );
 
 		Verify( update_ibuffer_only || vb->model_list->submodels != NULL );
 		vb->stride += (1 * sizeof(GLfloat));
@@ -563,7 +563,7 @@ void gr_opengl_set_buffer(int idx)
 			GL_state.Array.BindElementBuffer(0);
 		}
 
-		if ( is_minimum_GLSL_version() && !GLSL_override ) {
+		if ( (Use_GLSL > 1) && !GLSL_override ) {
 			opengl_shader_set_current();
 		}
 
@@ -1342,7 +1342,7 @@ void gr_opengl_render_buffer(int start, const vertex_buffer *bufferp, int texi,
 
 	const buffer_data *datap = &bufferp->tex_buf[texi];
 
-	if ( is_minimum_GLSL_version() && !GLSL_override ) {
+	if ( (Use_GLSL > 1) && !GLSL_override ) {
 		opengl_render_pipeline_program(start, bufferp, datap, flags);
 	} else {
 		opengl_render_pipeline_fixed(start, bufferp, datap, flags);
@@ -1837,7 +1837,7 @@ void gr_opengl_end_clip_plane()
 		return;
 	}
 
-	if ( is_minimum_GLSL_version() ) {
+	if ( Use_GLSL > 1 ) {
 		return;
 	}
 
@@ -1850,7 +1850,7 @@ void gr_opengl_start_clip_plane()
 		return;
 	}
 
-	if ( is_minimum_GLSL_version() ) {
+	if ( Use_GLSL > 1 ) {
 		// bail since we're gonna clip in the shader
 		return;
 	}
@@ -1871,6 +1871,70 @@ void gr_opengl_start_clip_plane()
 	GL_state.ClipPlane(0, GL_TRUE);
 }
 
+//************************************State blocks************************************
+
+//this is an array of reference counts for state block IDs
+//static GLuint *state_blocks = NULL;
+//static uint n_state_blocks = 0;
+//static GLuint current_state_block;
+
+//this is used for places in the array that a state block ID no longer exists
+//#define EMPTY_STATE_BOX_REF_COUNT	0xffffffff
+
+int opengl_get_new_state_block_internal()
+{
+/*	uint i;
+
+	if (state_blocks == NULL) {
+		state_blocks = (GLuint*)vm_malloc(sizeof(GLuint));
+		memset(&state_blocks[n_state_blocks], 'f', sizeof(GLuint));
+		n_state_blocks++;
+	}
+
+	for (i = 0; i < n_state_blocks; i++) {
+		if (state_blocks[i] == EMPTY_STATE_BOX_REF_COUNT) {
+			return i;
+		}
+	}
+
+	// "i" should be n_state_blocks since we got here.
+	state_blocks = (GLuint*)vm_realloc(state_blocks, sizeof(GLuint) * i);
+	memset(&state_blocks[i], 'f', sizeof(GLuint));
+
+	n_state_blocks++;
+
+	return n_state_blocks-1;*/
+	return -1;
+}
+
+void gr_opengl_start_state_block()
+{
+/*	gr_screen.recording_state_block = true;
+	current_state_block = opengl_get_new_state_block_internal();
+	glNewList(current_state_block, GL_COMPILE);*/
+}
+
+int gr_opengl_end_state_block()
+{
+/*	//sanity check
+	if(!gr_screen.recording_state_block)
+		return -1;
+
+	//End the display list
+	gr_screen.recording_state_block = false;
+	glEndList();
+
+	//now return
+	return current_state_block;*/
+	return -1;
+}
+
+void gr_opengl_set_state_block(int handle)
+{
+/*	if(handle < 0) return;
+	glCallList(handle);*/
+}
+
 extern bool Glowpoint_override;
 bool Glowpoint_override_save;
 
@@ -2017,14 +2081,18 @@ void opengl_tnl_set_material(int flags, uint shader_flags, int tmap_type)
 			// 0 == env with non-alpha specmap, 1 == env with alpha specmap
 			int alpha_spec = bm_has_alpha_channel(SPECMAP) ? 1 : 0;
 
-			matrix4 texture_mat;
+			matrix4 texture_mat, envMatrix;
 
 			for ( int i = 0; i < 16; ++i ) {
 				texture_mat.a1d[i] = GL_env_texture_matrix[i];
 			}
 
+			if (!vm_inverse_matrix4(&texture_mat, &envMatrix)) {
+				Error(LOCATION, "Unable to invert environment mapping matrix.\n");
+			}
+
 			GL_state.Uniform.setUniformi("alpha_spec", alpha_spec);
-			GL_state.Uniform.setUniformMatrix4fv("envMatrix", 1, &texture_mat);
+			GL_state.Uniform.setUniformMatrix4fv("envMatrix", 1, &envMatrix);
 			GL_state.Uniform.setUniformi("sEnvmap", render_pass);
 
 			gr_opengl_tcache_set(ENVMAP, TCACHE_TYPE_CUBEMAP, &u_scale, &v_scale, render_pass);
@@ -2119,7 +2187,7 @@ void opengl_tnl_set_material(int flags, uint shader_flags, int tmap_type)
 	// Team colors are passed to the shader here, but the shader needs to handle their application.
 	// By default, this is handled through the r and g channels of the misc map, but this can be changed
 	// in the shader; test versions of this used the normal map r and b channels
-	if ( (shader_flags & SDR_FLAG_MODEL_TEAMCOLOR) && (shader_flags & SDR_FLAG_MODEL_MISC_MAP) ) {
+	if ( shader_flags & SDR_FLAG_MODEL_TEAMCOLOR ) {
 		vec3d stripe_color;
 		vec3d base_color;
 
@@ -2133,12 +2201,6 @@ void opengl_tnl_set_material(int flags, uint shader_flags, int tmap_type)
 
 		GL_state.Uniform.setUniform3f("stripe_color", stripe_color);
 		GL_state.Uniform.setUniform3f("base_color", base_color);
-
-		if ( bm_has_alpha_channel(MISCMAP) ) {
-			GL_state.Uniform.setUniformi("team_glow_enabled", 1);
-		} else {
-			GL_state.Uniform.setUniformi("team_glow_enabled", 0);
-		}
 	}
 
 	if ( shader_flags & SDR_FLAG_MODEL_THRUSTER ) {

code/graphics/gropengltnl.h

@@ -63,6 +63,10 @@ void gr_opengl_set_transform_buffer_offset(int offset);
 int gr_opengl_create_stream_buffer_object();
 void gr_opengl_render_stream_buffer(int buffer_handle, int offset, int n_verts, int flags);
 
+void gr_opengl_start_state_block();
+int gr_opengl_end_state_block();
+void gr_opengl_set_state_block(int);
+
 void gr_opengl_set_thrust_scale(float scale = -1.0f);
 void gr_opengl_set_team_color(const team_color *colors);
 

code/graphics/grstub.cpp

@@ -138,6 +138,18 @@ void gr_stub_destroy_light(int idx)
 {
 }
 
+void gr_stub_dump_frame()
+{
+}
+
+void gr_stub_dump_frame_start(int first_frame, int frames_between_dumps)
+{
+}
+
+void gr_stub_dump_frame_stop()
+{
+}
+
 void gr_stub_end_clip_plane()
 {
 }
@@ -154,6 +166,14 @@ void gr_stub_end_view_matrix()
 {
 }
 
+void gr_stub_fade_in(int instantaneous)
+{
+}
+
+void gr_stub_fade_out(int instantaneous)
+{
+}
+
 void gr_stub_flash_alpha(int r, int g, int b, int a)
 {
 }
@@ -454,6 +474,24 @@ void gr_stub_set_texture_panning(float u, float v, bool enable)
 {
 }
 
+void gr_stub_setup_background_fog(bool set)
+{
+}
+
+void gr_stub_start_state_block()
+{
+	gr_screen.recording_state_block = false;
+}
+
+int gr_stub_end_state_block()
+{
+	return -1;
+}
+
+void gr_stub_set_state_block(int handle)
+{
+}
+
 void gr_stub_set_line_width(float width)
 {
 }
@@ -483,6 +521,191 @@ void gr_stub_get_bitmap_from_texture(void* data_out, int bitmap_num)
 
 }
 
+// bitmap functions
+int gr_stub_bm_load(BM_TYPE type, int n, const char *filename, CFILE *img_cfp, int *w, int *h, int *bpp, BM_TYPE *c_type, int *mm_lvl, int *size)
+{
+	int dds_ct;
+
+	if (type == BM_TYPE_DDS) {
+		int dds_error = dds_read_header( filename, img_cfp, w, h, bpp, &dds_ct, mm_lvl, size );
+		if (dds_error != DDS_ERROR_NONE) {
+			mprintf(("DDS ERROR: Couldn't open '%s' -- %s\n", filename, dds_error_string(dds_error)));
+			return -1;
+		}
+
+		switch (dds_ct) {
+			case DDS_DXT1:
+				*c_type = BM_TYPE_DXT1;
+				break;
+
+			case DDS_DXT3:
+				*c_type = BM_TYPE_DXT3;
+				break;
+
+			case DDS_DXT5:
+				*c_type = BM_TYPE_DXT5;
+				break;
+
+			case DDS_UNCOMPRESSED:
+				*c_type = BM_TYPE_DDS;
+				break;
+
+			case DDS_CUBEMAP_DXT1:
+				*c_type = BM_TYPE_CUBEMAP_DXT1;
+				break;
+
+			case DDS_CUBEMAP_DXT3:
+				*c_type = BM_TYPE_CUBEMAP_DXT3;
+				break;
+
+			case DDS_CUBEMAP_DXT5:
+				*c_type = BM_TYPE_CUBEMAP_DXT5;
+				break;
+
+			case DDS_CUBEMAP_UNCOMPRESSED:
+				*c_type = BM_TYPE_CUBEMAP_DDS;
+				break;
+
+			default:
+				Error(LOCATION, "bad DDS file compression.  Not using DXT1,3,5 %s", filename);
+				return -1;
+		}
+	}
+	// if its a tga file
+	else if (type == BM_TYPE_TGA) {
+		int tga_error = targa_read_header( filename, img_cfp, w, h, bpp, NULL );
+		if ( tga_error != TARGA_ERROR_NONE )	{
+			mprintf(( "tga: Couldn't open '%s'\n", filename ));
+			return -1;
+		}
+	}
+ 	// if its a png file
+ 	else if (type == BM_TYPE_PNG) {
+ 		int png_error=png_read_header( filename, img_cfp, w, h, bpp, NULL );
+ 		if ( png_error != PNG_ERROR_NONE ) {
+ 			mprintf(( "png: Couldn't open '%s'\n", filename ));
+ 			return -1;
+ 		}
+ 	}
+	// if its a jpg file
+	else if (type == BM_TYPE_JPG) {
+		int jpg_error=jpeg_read_header( filename, img_cfp, w, h, bpp, NULL );
+		if ( jpg_error != JPEG_ERROR_NONE ) {
+			mprintf(( "jpg: Couldn't open '%s'\n", filename ));
+			return -1;
+		}
+	}
+	// if its a pcx file
+	else if (type == BM_TYPE_PCX) {
+		int pcx_error = pcx_read_header( filename, img_cfp, w, h, bpp, NULL );
+		if ( pcx_error != PCX_ERROR_NONE )	{
+			mprintf(( "pcx: Couldn't open '%s'\n", filename ));
+			return -1;
+		}
+	} else {
+		Assert( 0 );
+
+		return -1;
+	}
+
+	return 0;
+}
+
+int gr_stub_bm_lock(const char *filename, int handle, int bitmapnum, ubyte bpp, ubyte flags, bool nodebug)
+{
+	BM_TYPE c_type = BM_TYPE_NONE;
+	ubyte true_bpp;
+
+	bitmap_entry *be = &bm_bitmaps[bitmapnum];
+	bitmap *bmp = &be->bm;
+
+	true_bpp = 8;
+
+	// don't do a bpp check here since it could be different in OGL - taylor
+	if ( bmp->data == 0 ) {
+		Assert(be->ref_count == 1);
+
+		if ( be->type != BM_TYPE_USER ) {
+			if ( bmp->data == 0 ) {
+				nprintf (("BmpMan","Loading %s for the first time.\n", be->filename));
+			}
+		}
+
+		if ( !Bm_paging )	{
+			if ( be->type != BM_TYPE_USER ) {							
+				nprintf(( "Paging", "Loading %s (%dx%dx%d)\n", be->filename, bmp->w, bmp->h, true_bpp ));
+			}
+		}
+
+		// select proper format
+		if(flags & BMP_AABITMAP){
+			BM_SELECT_ALPHA_TEX_FORMAT();
+		} else if(flags & BMP_TEX_ANY){
+			BM_SELECT_TEX_FORMAT();					
+		} else {
+			BM_SELECT_SCREEN_FORMAT();
+		}
+
+		// make sure we use the real graphic type for EFFs
+		if ( be->type == BM_TYPE_EFF ) {
+			c_type = be->info.ani.eff.type;
+		} else {
+			c_type = be->type;
+		}
+
+		switch ( c_type ) {
+			case BM_TYPE_PCX:
+				bm_lock_pcx( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			case BM_TYPE_ANI:
+				bm_lock_ani( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			case BM_TYPE_TGA:
+				bm_lock_tga( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+ 			case BM_TYPE_PNG:
+ 				bm_lock_png( handle, bitmapnum, be, bmp, bmp->true_bpp, flags );
+ 				break;
+
+			case BM_TYPE_JPG:
+				bm_lock_jpg( handle, bitmapnum, be, bmp, bmp->true_bpp, flags );
+				break;
+
+			case BM_TYPE_DDS:
+			case BM_TYPE_DXT1:
+			case BM_TYPE_DXT3:
+			case BM_TYPE_DXT5:
+			case BM_TYPE_CUBEMAP_DDS:
+			case BM_TYPE_CUBEMAP_DXT1:
+			case BM_TYPE_CUBEMAP_DXT3:
+			case BM_TYPE_CUBEMAP_DXT5:
+				bm_lock_dds( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			case BM_TYPE_USER:	
+				bm_lock_user( handle, bitmapnum, be, bmp, true_bpp, flags );
+				break;
+
+			default:
+				Warning(LOCATION, "Unsupported type in bm_lock -- %d\n", c_type );
+				return -1;
+		}		
+
+		// always go back to screen format
+		BM_SELECT_SCREEN_FORMAT();
+	}
+
+	// make sure we actually did something
+	if ( !(bmp->data) ) {
+		// crap, bail...
+		return -1;
+	}
+
+	return 0;
+}
 int gr_stub_bm_make_render_target(int n, int *width, int *height, ubyte *bpp, int *mm_lvl, int flags)
 {
 	return 0;
@@ -509,11 +732,6 @@ void gr_stub_bm_page_in_start()
 {
 }
 
-bool gr_stub_bm_data(int n, bitmap* bm)
-{
-	return true;
-}
-
 int gr_stub_maybe_create_shader(shader_type shader_t, unsigned int flags) {
 	return -1;
 }
@@ -591,6 +809,8 @@ bool gr_stub_init()
 	gr_screen.gf_set_palette		= gr_stub_set_palette;
 	gr_screen.gf_print_screen		= gr_stub_print_screen;
 
+	gr_screen.gf_fade_in			= gr_stub_fade_in;
+	gr_screen.gf_fade_out			= gr_stub_fade_out;
 	gr_screen.gf_flash				= gr_stub_flash;
 	gr_screen.gf_flash_alpha		= gr_stub_flash_alpha;
 	
@@ -607,6 +827,10 @@ bool gr_stub_init()
 	gr_screen.gf_restore_screen		= gr_stub_restore_screen;
 	gr_screen.gf_free_screen		= gr_stub_free_screen;
 	
+	gr_screen.gf_dump_frame_start	= gr_stub_dump_frame_start;
+	gr_screen.gf_dump_frame_stop	= gr_stub_dump_frame_stop;
+	gr_screen.gf_dump_frame			= gr_stub_dump_frame;
+	
 	gr_screen.gf_set_gamma			= gr_stub_set_gamma;
 
 	gr_screen.gf_fog_set			= gr_stub_fog_set;	
@@ -618,8 +842,9 @@ bool gr_stub_init()
 	gr_screen.gf_bm_free_data			= gr_stub_bm_free_data;
 	gr_screen.gf_bm_create				= gr_stub_bm_create;
 	gr_screen.gf_bm_init				= gr_stub_bm_init;
+	gr_screen.gf_bm_load				= gr_stub_bm_load;
 	gr_screen.gf_bm_page_in_start		= gr_stub_bm_page_in_start;
-	gr_screen.gf_bm_data				= gr_stub_bm_data;
+	gr_screen.gf_bm_lock				= gr_stub_bm_lock;
 	gr_screen.gf_bm_make_render_target	= gr_stub_bm_make_render_target;
 	gr_screen.gf_bm_set_render_target	= gr_stub_bm_set_render_target;
 
@@ -699,7 +924,13 @@ bool gr_stub_init()
 	gr_screen.gf_pop_scale_matrix	= gr_stub_pop_scale_matrix;
 	gr_screen.gf_center_alpha		= gr_stub_center_alpha;
 	gr_screen.gf_set_thrust_scale	= gr_stub_set_thrust_scale;
-	
+
+	gr_screen.gf_setup_background_fog	= gr_stub_setup_background_fog;
+
+	gr_screen.gf_start_state_block	= gr_stub_start_state_block;
+	gr_screen.gf_end_state_block	= gr_stub_end_state_block;
+	gr_screen.gf_set_state_block	= gr_stub_set_state_block;
+
 	gr_screen.gf_draw_line_list		= gr_stub_draw_line_list;
 
 	gr_screen.gf_set_line_width		= gr_stub_set_line_width;

code/hud/hudlock.cpp

@@ -35,6 +35,7 @@
 vec3d lock_world_pos;
 
 static float Lock_start_dist;
+static int Rotate_time_id = 1;	// timer id for controlling how often to rotate triangles around lock indicator
 
 int Missile_track_loop = -1;
 int Missile_lock_loop = -1;
@@ -67,6 +68,9 @@ int Lock_gauge_half_h[GR_NUM_RESOLUTIONS] = {
 	25
 };
 
+int Lock_gauge_loaded = 0;
+int Lock_gauge_draw = 0;
+int Lock_gauge_draw_stamp = -1;
 #define LOCK_GAUGE_BLINK_RATE			5			// blinks/sec
 
 int Lockspin_half_w[NUM_HUD_RETICLE_STYLES][GR_NUM_RESOLUTIONS] = {
@@ -102,6 +106,43 @@ void hud_init_missile_lock()
 	Player_ai->current_target_is_locked = 0;
 
 	Player_ai->last_secondary_index = -1;
+
+	Rotate_time_id = 1;
+
+	// Load in the frames need for the lead indicator
+	//if (!Lock_gauge_loaded) {
+	//Commented out due to changes in HUD loading behaviour. These checks are no longer needed at this point.
+
+		Lock_gauge_loaded = 1;
+		
+		Lock_gauge_draw_stamp = -1;
+		Lock_gauge_draw = 0;
+	//}
+}
+
+void hud_draw_diamond(int x, int y, int width, int height)
+{
+	Assert(height>0);
+	Assert(width>0);
+
+	int x1,x2,x3,x4,y1,y2,y3,y4;
+
+	x1=x;
+	y1=y-height/2;
+
+	x2=x+width/2;
+	y2=y;
+
+	x3=x;
+	y3=y+height/2;
+
+	x4=x-width/2;
+	y4=y;
+
+	gr_line(x1,y1,x2,y2);
+	gr_line(x2,y2,x3,y3);
+	gr_line(x3,y3,x4,y4);
+	gr_line(x4,y4,x1,y1);
 }
 
 HudGaugeLock::HudGaugeLock():
@@ -156,10 +197,6 @@ void HudGaugeLock::initialize()
 	Lock_gauge_draw_stamp = -1;
 	Lock_gauge_draw = 0;
 	Rotate_time_id = 1;
-	Last_lock_status = false;
-
-	Lock_anim.time_elapsed = 0.0f;
-	Lock_gauge.time_elapsed = 0.0f;
 
 	HudGauge::initialize();
 }
@@ -174,15 +211,6 @@ void HudGaugeLock::render(float frametime)
 	object		*targetp;
 	vertex lock_point;
 
-	bool locked = Player_ai->current_target_is_locked ? true : false;
-	bool reset_timers = false;
-
-	if ( locked != Last_lock_status ) {
-		// check if player lock status has changed since the last frame.
-		reset_timers = true;
-		Last_lock_status = locked;
-	}
-
 	if (Player_ai->target_objnum == -1) {
 		return;
 	}
@@ -236,27 +264,26 @@ void HudGaugeLock::render(float frametime)
 
 		// show the rotating triangles if target is locked
 		renderLockTriangles(sx, sy, frametime);
-
-		if ( reset_timers ) {
-			Lock_gauge.time_elapsed = 0.0f;
-		}
 	} else {
 		const float scaling_factor = (gr_screen.clip_center_x < gr_screen.clip_center_y) ? (gr_screen.clip_center_x / VIRTUAL_FRAME_HALF_WIDTH) : (gr_screen.clip_center_y / VIRTUAL_FRAME_HALF_HEIGHT);
 		sx = fl2i(lock_point.screen.xyw.x) - fl2i(i2fl(Player->current_target_sx - Players[Player_num].lock_indicator_x) * scaling_factor);
 		sy = fl2i(lock_point.screen.xyw.y) - fl2i(i2fl(Player->current_target_sy - Players[Player_num].lock_indicator_y) * scaling_factor);
 		gr_unsize_screen_pos(&sx, &sy);
-
-		if ( reset_timers ) {
-			Lock_gauge_draw_stamp = -1;
-			Lock_gauge_draw = 0;
-			Lock_anim.time_elapsed = 0.0f;
-		}
 	}
 
 	// show locked indicator
+	/*
+	if ( Lock_gauge.first_frame >= 0 ) {
+		gr_set_bitmap(Lock_gauge.first_frame);
+		gr_aabitmap(sx - Lock_gauge_half_w[gr_screen.res], sy - Lock_gauge_half_h[gr_screen.res]);
+	} else {
+		hud_draw_diamond(sx, sy, Lock_target_box_width[gr_screen.res], Lock_target_box_height[gr_screen.res]);
+	}
+	*/
 	Lock_gauge.sx = sx - Lock_gauge_half_w;
 	Lock_gauge.sy = sy - Lock_gauge_half_h;
-	if (Player_ai->current_target_is_locked) {
+	if(Player_ai->current_target_is_locked){
+		Lock_gauge.time_elapsed = 0.0f;	
 		hud_anim_render(&Lock_gauge, 0.0f, 1);
 	} else {
 		hud_anim_render(&Lock_gauge, frametime, 1);
@@ -293,6 +320,12 @@ void hud_lock_reset(float lock_time_scale)
 	Player->locking_on_center=0;
 	Player->locking_subsys_parent=-1;
 	hud_stop_looped_locking_sounds();
+
+	Lock_gauge_draw_stamp = -1;
+	Lock_gauge_draw = 0;
+
+	// reset the lock anim time elapsed
+//	Lock_anim.time_elapsed = 0.0f;
 }
 
 // Determine if the locking code has a point to track
@@ -694,11 +727,7 @@ void HudGaugeLock::renderLockTriangles(int center_x, int center_y, float frameti
 			// maybe draw the anim
 			Lock_gauge.time_elapsed = 0.0f;			
 			if(Lock_gauge_draw){
-				if ( loop_locked_anim ) {
-					hud_anim_render(&Lock_anim, frametime, 1, 1, 0);
-				} else {
-					hud_anim_render(&Lock_anim, frametime, 1, 0, 1);
-				}
+				hud_anim_render(&Lock_anim, frametime, 1, 0, 1);
 			}
 		}
 	}

code/hud/hudlock.h

@@ -43,8 +43,6 @@ protected:
 	int Rotate_time_id;
 	int Lock_gauge_draw_stamp;
 	int Lock_gauge_draw;
-
-	bool Last_lock_status;
 public:
 	HudGaugeLock();
 	void initBitmaps(char *lock_gauge_fname, char *lock_anim_fname);

code/hud/hudparse.h

@@ -20,37 +20,6 @@ extern float Hud_speed_multiplier;
 #define HUD_RETICLE_STYLE_FS2	1
 
 extern int Hud_reticle_style;
-extern bool Scale_retail_gauges;
-extern int Force_scaling_above_res_global[2];
-extern int Hud_font;
-
-typedef struct gauge_settings {
-	int base_res[2];
-	int font_num;
-	bool scale_gauge;
-	int force_scaling_above_res[2];
-	SCP_vector<int>* ship_idx;
-	color *use_clr;
-	float origin[2];
-	int offset[2];
-	bool use_coords;
-	int coords[2];
-	bool set_position;
-	bool set_colour;
-	bool slew;
-
-	gauge_settings() : font_num(Hud_font), scale_gauge(Scale_retail_gauges), ship_idx(nullptr), use_clr(nullptr), use_coords(false), set_position(true), set_colour(true), slew(false) {
-		base_res[0] = -1;
-		base_res[1] = -1;
-		memcpy(force_scaling_above_res, Force_scaling_above_res_global, sizeof(force_scaling_above_res));
-		origin[0] = 0.0f;
-		origin[1] = 0.0f;
-		offset[0] = 0;
-		offset[1] = 0;
-		coords[0] = 0;
-		coords[1] = 0;
-	}
-} gauge_settings;
 
 //Functions
 int hud_get_gauge_index(char* name);
@@ -62,174 +31,174 @@ void check_color(int *colorp);
 
 #define NUM_HUD_OBJECT_ENTRIES			56		// not used anywhere?
 int parse_gauge_type();
-void load_gauge(int gauge, gauge_settings* settings);
+void load_gauge(int gauge, int base_w = -1, int base_h = -1, int font = -1, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_CUSTOM				0
-void load_gauge_custom(gauge_settings* settings);
+void load_gauge_custom(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_MESSAGES				1
-void load_gauge_messages(gauge_settings* settings);
+void load_gauge_messages(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_TRAINING_MESSAGES		2
-void load_gauge_training_messages(gauge_settings* settings);
+void load_gauge_training_messages(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_SUPPORT				3
-void load_gauge_support(gauge_settings* settings);
+void load_gauge_support(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_DAMAGE				4
-void load_gauge_damage(gauge_settings* settings);
+void load_gauge_damage(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_WINGMAN_STATUS		5
-void load_gauge_wingman_status(gauge_settings* settings);
+void load_gauge_wingman_status(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_AUTO_SPEED			6
-void load_gauge_auto_speed(gauge_settings* settings);
+void load_gauge_auto_speed(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_AUTO_TARGET			7
-void load_gauge_auto_target(gauge_settings* settings);
+void load_gauge_auto_target(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_CMEASURES				8
-void load_gauge_countermeasures(gauge_settings* settings);
+void load_gauge_countermeasures(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_TALKING_HEAD			9
-void load_gauge_talking_head(gauge_settings* settings);
+void load_gauge_talking_head(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_DIRECTIVES			10
-void load_gauge_directives(gauge_settings* settings);
+void load_gauge_directives(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_WEAPONS				11
-void load_gauge_weapons(gauge_settings* settings);
+void load_gauge_weapons(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_OBJ_NOTIFY			12
-void load_gauge_objective_notify(gauge_settings* settings);
+void load_gauge_objective_notify(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_SQUAD_MSG				13
-void load_gauge_squad_message(gauge_settings* settings);
+void load_gauge_squad_message(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_LAG					14
-void load_gauge_lag(gauge_settings* settings);
+void load_gauge_lag(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_MINI_SHIELD			15
-void load_gauge_mini_shields(gauge_settings* settings);
+void load_gauge_mini_shields(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_PLAYER_SHIELD			16
-void load_gauge_player_shields(gauge_settings* settings);
+void load_gauge_player_shields(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_TARGET_SHIELD			17
-void load_gauge_target_shields(gauge_settings* settings);
+void load_gauge_target_shields(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_ESCORT				18
-void load_gauge_escort_view(gauge_settings* settings);
+void load_gauge_escort_view(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_MISSION_TIME			19
-void load_gauge_mission_time(gauge_settings* settings);
+void load_gauge_mission_time(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_ETS_WEAPONS			20
-void load_gauge_ets_weapons(gauge_settings* settings);
+void load_gauge_ets_weapons(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_ETS_SHIELDS			21
-void load_gauge_ets_shields(gauge_settings* settings);
+void load_gauge_ets_shields(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_ETS_ENGINES			22
-void load_gauge_ets_engines(gauge_settings* settings);
+void load_gauge_ets_engines(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_TARGET_MONITOR		23
-void load_gauge_target_monitor(gauge_settings* settings);
+void load_gauge_target_monitor(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_EXTRA_TARGET_DATA		24
-void load_gauge_extra_target_data(gauge_settings* settings);
+void load_gauge_extra_target_data(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_RADAR_STD				25
-void load_gauge_radar_std(gauge_settings* settings);
+void load_gauge_radar_std(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_RADAR_ORB				26
-void load_gauge_radar_orb(gauge_settings* settings);
+void load_gauge_radar_orb(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_RADAR_BSG				27
-void load_gauge_radar_dradis(gauge_settings* settings);
+void load_gauge_radar_dradis(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_AFTERBURNER			28
-void load_gauge_afterburner(gauge_settings* settings);
+void load_gauge_afterburner(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_WEAPON_ENERGY			29
-void load_gauge_weapon_energy(gauge_settings* settings);
+void load_gauge_weapon_energy(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_TEXT_WARNINGS			30
-void load_gauge_text_warnings(gauge_settings* settings);
+void load_gauge_text_warnings(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_CENTER_RETICLE		31
-void load_gauge_center_reticle(gauge_settings* settings);
+void load_gauge_center_reticle(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_THROTTLE				32
-void load_gauge_throttle(gauge_settings* settings);
+void load_gauge_throttle(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_THREAT				33
-void load_gauge_threat_indicator(gauge_settings* settings);
+void load_gauge_threat_indicator(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_LEAD					34
-void load_gauge_lead(gauge_settings* settings);
+void load_gauge_lead(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_LEAD_SIGHT			35
-void load_gauge_lead_sight(gauge_settings* settings);
+void load_gauge_lead_sight(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_LOCK					36
-void load_gauge_lock(gauge_settings* settings);
+void load_gauge_lock(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_WEAPON_LINKING		37
-void load_gauge_weapon_linking(gauge_settings* settings);
+void load_gauge_weapon_linking(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_MULTI_MSG				38
-void load_gauge_multi_msg(gauge_settings* settings);
+void load_gauge_multi_msg(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_VOICE_STATUS			39
-void load_gauge_voice_status(gauge_settings* settings);
+void load_gauge_voice_status(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_PING					40
-void load_gauge_ping(gauge_settings* settings);
+void load_gauge_ping(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_SUPERNOVA				41
-void load_gauge_supernova(gauge_settings* settings);
+void load_gauge_supernova(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_OFFSCREEN				42
-void load_gauge_offscreen(gauge_settings* settings);
+void load_gauge_offscreen(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_BRACKETS				43
-void load_gauge_brackets(gauge_settings* settings);
+void load_gauge_brackets(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_ORIENTATION_TEE		44
-void load_gauge_orientation_tee(gauge_settings* settings);
+void load_gauge_orientation_tee(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_HOSTILE_TRI			45
-void load_gauge_hostile_tri(gauge_settings* settings);
+void load_gauge_hostile_tri(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_TARGET_TRI			46
-void load_gauge_target_tri(gauge_settings* settings);
+void load_gauge_target_tri(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_MISSILE_TRI			47
-void load_gauge_missile_tri(gauge_settings* settings);
+void load_gauge_missile_tri(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_KILLS				48
-void load_gauge_kills(gauge_settings* settings);
+void load_gauge_kills(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_FIXED_MESSAGES		49
-void load_gauge_fixed_messages(gauge_settings* settings);
+void load_gauge_fixed_messages(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_ETS_RETAIL			50
-void load_gauge_ets_retail(gauge_settings* settings);
+void load_gauge_ets_retail(int base_w, int base_h, int hud_font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_FLIGHT_PATH			51
-void load_gauge_flight_path(gauge_settings* settings);
+void load_gauge_flight_path(int base_w, int base_h, int font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_WARHEAD_COUNT		52
-void load_gauge_warhead_count(gauge_settings* settings);
+void load_gauge_warhead_count(int base_w, int base_h, int font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_HARDPOINTS			53
-void load_gauge_hardpoints(gauge_settings* settings);
+void load_gauge_hardpoints(int base_w, int base_h, int font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_PRIMARY_WEAPONS		54
-void load_gauge_primary_weapons(gauge_settings* settings);
+void load_gauge_primary_weapons(int base_w, int base_h, int font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #define HUD_OBJECT_SECONDARY_WEAPONS	55
-void load_gauge_secondary_weapons(gauge_settings* settings);
+void load_gauge_secondary_weapons(int base_w, int base_h, int font, bool scale_gauge = true, SCP_vector<int>* ship_idx = NULL, color *use_clr = NULL);
 
 #endif // _HUDPARSE_H

code/hud/hudreticle.cpp

@@ -328,7 +328,7 @@ void HudGaugeReticle::getFirepointStatus() {
 
 						matrix eye_orient, player_transpose;
 
-						vm_copy_transpose(&player_transpose, &Objects[Player->objnum].orient);
+						vm_copy_transpose_matrix(&player_transpose, &Objects[Player->objnum].orient);
 						vm_matrix_x_matrix(&eye_orient, &player_transpose, &Eye_matrix);
 						vm_vec_rotate(&fpfromeye, &pm->gun_banks[i].pnt[j], &eye_orient);
 

code/hud/hudshield.cpp

@@ -680,6 +680,7 @@ void HudGaugeShield::showShields(object *objp, int mode)
 		}
 
 		//We're ready to show stuff
+		ship_model_start(objp);
 		//if(!digitus_improbus)
 		{
 			model_render_params render_info;
@@ -687,7 +688,6 @@ void HudGaugeShield::showShields(object *objp, int mode)
 			render_info.set_flags(MR_NO_LIGHTING | MR_AUTOCENTER | MR_NO_FOGGING);
 			render_info.set_replacement_textures(sp->ship_replacement_textures);
 			render_info.set_detail_level_lock(1);
-			render_info.set_object_number(OBJ_INDEX(objp));
 
 			model_render_immediate( &render_info, sip->model_num, &object_orient, &vmd_zero_vector );
 		}
@@ -704,6 +704,7 @@ void HudGaugeShield::showShields(object *objp, int mode)
 			}
 			model_render(fod_model, &object_orient, &vmd_zero_vector, MR_NO_LIGHTING | MR_LOCK_DETAIL | MR_AUTOCENTER | MR_NO_FOGGING, -1, -1);
 		}*/
+		ship_model_stop( objp );
 
 		//We're done
 		if(!Cmdline_nohtl)
@@ -742,7 +743,7 @@ void HudGaugeShield::showShields(object *objp, int mode)
 				continue;
 		}
 
-		range = MAX(HUD_COLOR_ALPHA_MAX, HUD_color_alpha + objp->n_quadrants);
+		range = MAX(HUD_COLOR_ALPHA_MAX, HUD_color_alpha + 4);
 
 		if ( !(sip->flags2 & SIF2_MODEL_POINT_SHIELDS) )
 			hud_color_index = fl2i( (objp->shield_quadrant[Quadrant_xlate[i]] / max_shield) * range);

code/hud/hudtarget.cpp

@@ -1792,7 +1792,7 @@ void hud_target_live_turret(int next_flag, int auto_advance, int only_player_tar
 					
 					if (!auto_advance && get_closest_turret && !only_player_target) {
 						// if within 3 degrees and not previous subsys, use subsys in front
-						dot = vm_vec_dot(&vec_to_subsys, &Player_obj->orient.vec.fvec);
+						dot = vm_vec_dotprod(&vec_to_subsys, &Player_obj->orient.vec.fvec);
 						if ((dot > 0.9986) && facing) {
 							use_straight_ahead_turret = TRUE;
 							break;
@@ -2760,9 +2760,9 @@ void HudGaugeOrientationTee::renderOrientation(object *from_objp, object *to_obj
 	// 0 - vectors are perpendicular
 	// 1 - vectors are collinear and in the same direction (target is facing player)
 	// -1 - vectors are collinear and in the opposite direction (target is facing away from player)
-	dot_product = vm_vec_dot(&from_orientp->vec.fvec, &target_to_obj);
+	dot_product = vm_vec_dotprod(&from_orientp->vec.fvec, &target_to_obj);
 
-	if (vm_vec_dot(&from_orientp->vec.rvec, &target_to_obj) >= 0) {
+	if (vm_vec_dotprod(&from_orientp->vec.rvec, &target_to_obj) >= 0) {
 		if (dot_product >= 0){
 			dot_product = -PI_2*dot_product + PI;
 		} else {
@@ -7146,8 +7146,8 @@ void HudGaugeHardpoints::render(float frametime)
 	render_info.set_color(gauge_color);
 	render_info.set_detail_level_lock(detail_level_lock);
 	render_info.set_flags(MR_NO_LIGHTING | MR_AUTOCENTER | MR_NO_FOGGING | MR_NO_TEXTURING | MR_NO_CULL);
-	render_info.set_object_number(OBJ_INDEX(objp));
 
+	ship_model_start(objp);
 	model_render_immediate( &render_info, sip->model_num, &object_orient, &vmd_zero_vector);
 
 	gr_set_color_buffer(1);
@@ -7165,6 +7165,7 @@ void HudGaugeHardpoints::render(float frametime)
 		&object_orient, 
 		&vmd_zero_vector
 	);
+	ship_model_stop( objp );
 
 	gr_stencil_set(GR_STENCIL_NONE);
 	gr_zbuffer_set(zbuffer);

code/hud/hudtargetbox.cpp

@@ -568,8 +568,8 @@ void HudGaugeTargetBox::renderTargetShip(object *target_objp)
 		// IMPORTANT NOTE! Code handling the case 'missile_view == TRUE' in rendering section of renderTargetWeapon()
 		//                 is largely copied over from renderTargetShip(). To keep the codes similar please update
 		//                 both if and when needed
+		ship_model_start( target_objp );
 		model_render_params render_info;
-		render_info.set_object_number(OBJ_INDEX(target_objp));
 
 		switch (Targetbox_wire) {
 			case 0:
@@ -643,6 +643,8 @@ void HudGaugeTargetBox::renderTargetShip(object *target_objp)
 		Interp_desaturate = false;
 		Glowpoint_override = false;
 
+		ship_model_stop( target_objp );
+
 		if ( Monitor_mask >= 0 ) {
 			gr_stencil_set(GR_STENCIL_NONE);
 		}
@@ -916,7 +918,7 @@ void HudGaugeTargetBox::renderTargetWeapon(object *target_objp)
 					break;
 			}
 		} else {
-			render_info.set_object_number(OBJ_INDEX(viewed_obj));
+			ship_model_start( viewed_obj );
 
 			switch (Targetbox_wire) {
 				case 0:
@@ -1001,6 +1003,8 @@ void HudGaugeTargetBox::renderTargetWeapon(object *target_objp)
 
 		if (missile_view == TRUE) {
 			Glowpoint_override = false;
+
+			ship_model_stop( viewed_obj );
 		}
 
 		if ( Monitor_mask >= 0 ) {

code/io/timer.cpp

@@ -27,6 +27,11 @@
 #include "osapi/osapi.h"	// for multi-thread macros
 
 
+
+#ifndef NDEBUG
+	#define USE_TIMING
+#endif
+
 #ifdef _WIN32
 static longlong Timer_last_value = 0, Timer_base = 0, Timer_freq = 0;
 static const int precision = 1;
@@ -209,9 +214,9 @@ void timestamp_reset()
 // something like 1 minute (6000).
 #define MAX_TIME (INT_MAX/2)
 
-void timestamp_inc(int frametime_ms)
+void timestamp_inc(float frametime)
 {
-	timestamp_ticker += frametime_ms;
+	timestamp_ticker += (int)(frametime*TIMESTAMP_FREQUENCY);
 
 	if ( timestamp_ticker > MAX_TIME )	{
 		timestamp_ticker = 2;		// Roll!
@@ -283,3 +288,219 @@ int timestamp_has_time_elapsed(int stamp, int time)
 	return 0;
 }
 
+// timing functions -------------------------------------------------------------------------------
+
+#define MAX_TIMING_EVENTS		15
+
+// timing struct
+#ifdef USE_TIMING
+
+typedef struct timing {
+	char name[64];
+	int microseconds_total;
+	int start;
+	int ref_count;
+} timing;
+
+timing Timing_frame;
+timing Timing_events[MAX_TIMING_EVENTS];
+int Timing_event_count = 0;
+
+#endif
+
+// lookup a timing event
+int timing_event_lookup(char *event_name)
+{
+#ifndef USE_TIMING
+	return -1;
+#else
+	int idx;
+
+	// sanity
+	if(event_name == NULL){
+		return -1;
+	}
+
+	// look through all events
+	for(idx=0; idx<MAX_TIMING_EVENTS; idx++){
+		if(!stricmp(Timing_events[idx].name, event_name)){
+			return idx;
+		}
+	}
+
+	return -1;
+#endif
+}
+
+// start timing frame stuff
+void timing_frame_start()
+{
+#ifndef USE_TIMING
+	return;
+#else
+	int idx;
+
+	// restart the frame
+	Timing_event_count = 0;
+	Timing_frame.start = timer_get_microseconds();
+	for(idx=0; idx<MAX_TIMING_EVENTS; idx++){
+		Timing_events[idx].microseconds_total = 0;
+		strcpy_s(Timing_events[idx].name, "");
+		Timing_events[idx].ref_count = 0;
+	}
+#endif
+}
+
+// done timing the frame
+void timing_frame_stop()
+{
+#ifndef USE_TIMING
+	return;
+#else	
+	int stop_time;
+
+	// stop time
+	stop_time = timer_get_microseconds();
+
+	// calc times
+	Timing_frame.microseconds_total = stop_time - Timing_frame.start;	
+#endif
+}
+
+// get the total frame time in microseconds
+int timing_frame_total()
+{
+#ifndef USE_TIMING
+	return 0;
+#else
+	return Timing_frame.microseconds_total;
+#endif
+}
+
+// time an individual event
+void timing_event_start(char *event_name)
+{
+#ifndef USE_TIMING
+	return;
+#else
+	int event;
+
+	// sanity
+	if(event_name == NULL){
+		return;
+	}
+
+	// try and find the event
+	event = timing_event_lookup(event_name);
+
+	// if we already have one
+	if(event != -1){
+		Assert(Timing_events[event].ref_count == 0);
+		Timing_events[event].start = timer_get_microseconds();
+		Timing_events[event].ref_count++;
+	}
+	// if we need to add a new one
+	else {
+		if(Timing_event_count < MAX_TIMING_EVENTS){
+			strcpy_s(Timing_events[Timing_event_count].name, event_name);
+			Timing_events[Timing_event_count].start = timer_get_microseconds();
+			Timing_events[Timing_event_count++].ref_count++;
+		}
+	}
+#endif
+}
+
+// stop timing an event
+void timing_event_stop(char *event_name)
+{
+#ifndef USE_TIMING
+	return;
+#else
+	int event;
+
+	// sanity
+	if(event_name == NULL){
+		return;
+	}
+
+	// try and find the event
+	event = timing_event_lookup(event_name);
+
+	// if we already have one
+	if(event != -1){
+		Assert(Timing_events[event].ref_count == 1);
+		Timing_events[event].microseconds_total += timer_get_microseconds() - Timing_events[event].start;
+		Timing_events[event].ref_count--;
+	}
+#endif
+}
+
+// get the total time for an event in microseconds
+int timing_event_total(char *event_name)
+{
+#ifndef USE_TIMING
+	return -1;
+#else
+	int event;
+
+	// sanity
+	if(event_name == NULL){
+		return -1;
+	}
+
+	// try and find the event
+	event = timing_event_lookup(event_name);
+	if(event == -1){
+		return -1;
+	}
+	
+	return Timing_events[event].microseconds_total;
+#endif
+}
+
+// get the percentage of total frametime for the event (0.0 to 1.0)
+float timing_event_pct(char *event_name)
+{
+#ifndef USE_TIMING
+	return 0.0f;
+#else
+	int event;
+
+	// sanity
+	if(event_name == NULL){
+		return -1.0f;
+	}
+
+	// try and find the event
+	event = timing_event_lookup(event_name);
+	if(event == -1){
+		return -1.0f;
+	}
+
+	return (float)((double)Timing_events[event].microseconds_total / (double)Timing_frame.microseconds_total);
+#endif
+}
+
+// display timing 
+void timing_display(int x, int y)
+{
+#ifndef USE_TIMING
+	return;
+#else
+	int idx;
+
+	int line_height = gr_get_font_height() + 1;
+
+	gr_set_color_fast(&Color_bright_blue);
+
+	// total time
+	gr_printf_no_resize(x, y, "Total time %f\n", (float)timing_frame_total() / 1000000.0f);
+	y += line_height;
+
+	// each event percentage
+	for(idx=0; idx<Timing_event_count; idx++){
+		gr_printf_no_resize(x, y, "%s: %f\n", Timing_events[idx].name, timing_event_pct(Timing_events[idx].name));
+		y += line_height;
+	}
+#endif
+}

code/io/timer.h

@@ -28,6 +28,8 @@
 
 extern void timer_init();
 extern void timer_close();
+extern void timer_set_rate(int count_val);
+extern void timer_set_function( void * function );
 
 //==========================================================================
 // These functions return the time since the timer was initialized in
@@ -46,6 +48,10 @@ extern uint timer_get_high_res_microseconds();
 extern int timer_get_seconds();				// seconds since program started... not accurate, but good for long
 											//     runtimes with second-based timeouts
 
+//==========================================================================
+// Use to access the BIOS ticker... ie...   i = TICKER
+void timer_delay(fix seconds);
+
 
 //=================================================================
 //=================================================================
@@ -67,7 +73,7 @@ extern int timestamp_ticker;
 extern void timestamp_reset();
 
 // Call this once every frame with the frametime.
-extern void timestamp_inc(int frametime_ms);
+extern void timestamp_inc(float frametime);
 
 // To do timing, call this with the interval you
 // want to check.  Then, pass this to timestamp_elapsed
@@ -114,4 +120,30 @@ int timestamp_has_time_elapsed(int stamp, int time);
 #define timestamp_elapsed_safe(_a, _b)		( (_a != 0) ? (((timestamp_ticker >= (_a)) || (timestamp_ticker < (_a - (_b + 100)))) ? 1 : 0) : 1 )
 
 
+// timing functions -------------------------------------------------------------------------------
+
+// start timing frame stuff
+void timing_frame_start();
+
+// done timing the frame
+void timing_frame_stop();
+
+// get the total frame time in microseconds
+int timing_frame_total();
+
+// time an individual event
+void timing_event_start(char *event_name);
+
+// stop timing an event
+void timing_event_stop(char *event_name);
+
+// get the total time for an event in microseconds
+int timing_event_total(char *event_name);
+
+// get the percentage of total frametime for the event (0.0 to 1.0)
+float timing_event_pct(char *event_name);
+
+// display timing 
+void timing_display(int x, int y);
+
 #endif

code/lab/lab.cpp

@@ -1907,6 +1907,8 @@ void labviewer_close_render_options_window(GUIObject *caller)
 	y += cbp->GetHeight() + 1;	\
 }
 
+extern int Use_GLSL;
+
 void labviewer_make_render_options_window(Button *caller)
 {
 	Checkbox *cbp;
@@ -1928,7 +1930,7 @@ void labviewer_make_render_options_window(Button *caller)
 	ADD_RENDER_FLAG("Show Insignia", Lab_viewer_flags, LAB_FLAG_SHOW_INSIGNIA);
 	ADD_RENDER_FLAG("Show Damage Lightning", Lab_viewer_flags, LAB_FLAG_LIGHTNING_ARCS);
 	ADD_RENDER_FLAG("Rotate Subsystems", Lab_viewer_flags, LAB_FLAG_SUBMODEL_ROTATE);
-	if (is_minimum_GLSL_version()) {
+	if (Use_GLSL) {
 		ADD_RENDER_BOOL("Fixed Render Pipeline", GLSL_override);
 		if (Cmdline_postprocess) {
 			ADD_RENDER_BOOL("Hide Post Processing", PostProcessing_override);

code/lighting/lighting.cpp

@@ -340,6 +340,7 @@ void light_add_point_unique(const vec3d *pos, float r1, float r2, float intensit
 }
 
 // beams affect every ship except the firing ship
+extern int Use_GLSL;
 void light_add_tube(const vec3d *p0, const vec3d *p1, float r1, float r2, float intensity, float r, float g, float b, int affected_objnum, float spec_r, float spec_g, float spec_b, bool specular)
 {
 	Assert(r1 >0);
@@ -376,8 +377,8 @@ void light_add_tube(const vec3d *p0, const vec3d *p1, float r1, float r2, float
 	l->radb = r2;
 	l->rada_squared = l->rada*l->rada;
 	l->radb_squared = l->radb*l->radb;
-	l->light_ignore_objnum = is_minimum_GLSL_version() ? affected_objnum : -1;
-	l->affected_objnum = is_minimum_GLSL_version() ? -1 : affected_objnum;
+	l->light_ignore_objnum = Use_GLSL>1 ?affected_objnum : -1;
+	l->affected_objnum = Use_GLSL>1 ? -1 : affected_objnum;
 	l->instance = Num_lights-1;
 
 	Assert( Num_light_levels <= 1 );
@@ -474,7 +475,7 @@ int light_filter_push( int objnum, const vec3d *pos, float rad )
 
 		// hmm. this could probably be more optimal
 		case LT_TUBE:
-			if(is_minimum_GLSL_version()) {
+			if(Use_GLSL > 1) {
 				if(l->light_ignore_objnum != objnum){
 					vec3d nearest;
 					float dist_squared, max_dist_squared;
@@ -1159,7 +1160,7 @@ void scene_lights::setLightFilter(int objnum, const vec3d *pos, float rad)
 			}
 			break;
 			case LT_TUBE: {
-				if ( is_minimum_GLSL_version() ) {
+				if ( Use_GLSL > 1 ) {
 					if ( l.light_ignore_objnum != objnum ) {
 						vec3d nearest;
 						float dist_squared, max_dist_squared;

code/math/fvi.cpp

@@ -18,7 +18,7 @@
 #define	UNINITIALIZED_VALUE	-1234567.8f
 #define WARN_DIST	1.0
 
-static void accurate_square_root( float A, float B, float C, float discriminant, float *root1, float *root2 ) __UNUSED;
+static void accurate_square_root( float A, float B, float C, float discriminant, float *root1, float *root2 );
 
 static float matrix_determinant_from_vectors(const vec3d *v1, const vec3d *v2, const vec3d *v3)
 {
@@ -42,7 +42,7 @@ static float matrix_determinant_from_vectors(const vec3d *v1, const vec3d *v2, c
 void fvi_two_lines_in_3space(const vec3d *p1, const vec3d *v1, const vec3d *p2, const vec3d *v2, float *s, float *t)
 {
 	vec3d cross,delta;
-	vm_vec_cross(&cross, v1, v2);
+	vm_vec_crossprod(&cross, v1, v2);
 	vm_vec_sub(&delta, p2, p1);
 
 	float denominator = vm_vec_mag_squared(&cross);
@@ -520,9 +520,9 @@ int fvi_sphere_plane(vec3d *intersect_point, const vec3d *sphere_center_start, c
 	float t1, t2;
 
 	// find the time and position of the ray-plane intersection
-	D = -vm_vec_dot( plane_normal, plane_point );
-	xs0_dot_norm = vm_vec_dot( plane_normal, sphere_center_start );
-	vs_dot_norm  = vm_vec_dot( plane_normal, sphere_velocity);
+	D = -vm_vec_dotprod( plane_normal, plane_point );
+	xs0_dot_norm = vm_vec_dotprod( plane_normal, sphere_center_start );
+	vs_dot_norm  = vm_vec_dotprod( plane_normal, sphere_velocity);
 
 	// protect against divide by zero
 	if (fl_abs(vs_dot_norm) > 1e-30) {
@@ -589,7 +589,7 @@ int fvi_sphere_perp_edge(vec3d *intersect_point, const vec3d *sphere_center_star
 
 	vm_vec_copy_normalize( &x_hat, &edge_velocity );
 	vm_vec_copy_normalize( &y_hat, sphere_velocity );
-	vm_vec_cross( &z_hat, &x_hat, &y_hat );
+	vm_vec_crossprod( &z_hat, &x_hat, &y_hat );
 	max_edge_parameter = vm_vec_mag( &edge_velocity );
 
 	vec3d temp;
@@ -606,9 +606,9 @@ int fvi_sphere_perp_edge(vec3d *intersect_point, const vec3d *sphere_center_star
 	vm_project_point_onto_plane(&Xs_proj, sphere_center_start, &z_hat, &V0);
 
 	vec3d plane_coord;
-	plane_coord.xyz.x = vm_vec_dot(&Xs_proj, &x_hat);
-	plane_coord.xyz.y = vm_vec_dot(&Xe_proj, &y_hat);
-	plane_coord.xyz.z = vm_vec_dot(&Xe_proj, &z_hat);
+	plane_coord.xyz.x = vm_vec_dotprod(&Xs_proj, &x_hat);
+	plane_coord.xyz.y = vm_vec_dotprod(&Xe_proj, &y_hat);
+	plane_coord.xyz.z = vm_vec_dotprod(&Xe_proj, &z_hat);
 
 	// determime the position on the edge line
 	vm_vec_copy_scale( intersect_point, &x_hat, plane_coord.xyz.x );
@@ -620,7 +620,7 @@ int fvi_sphere_perp_edge(vec3d *intersect_point, const vec3d *sphere_center_star
 	vec3d temp_vec;
 
 	vm_vec_sub( &temp_vec, intersect_point, &V0 );
-	edge_parameter = vm_vec_dot( &temp_vec, &x_hat );
+	edge_parameter = vm_vec_dotprod( &temp_vec, &x_hat );
 
 	if ( edge_parameter < 0 || edge_parameter > max_edge_parameter ) {
 		return 0;
@@ -647,7 +647,7 @@ static int check_sphere_point(const vec3d *point, const vec3d *sphere_start, con
 	vm_vec_sub( &delta_x, sphere_start, point );
 	delta_x_sqr = vm_vec_mag_squared( &delta_x );
 	vs_sqr = vm_vec_mag_squared( sphere_vel );
-	delta_x_dot_vs = vm_vec_dot( &delta_x, sphere_vel );
+	delta_x_dot_vs = vm_vec_dotprod( &delta_x, sphere_vel );
 
 	float discriminant = delta_x_dot_vs*delta_x_dot_vs - vs_sqr*(delta_x_sqr - radius*radius);
 	if (discriminant < 0) {
@@ -726,10 +726,10 @@ int fvi_polyedge_sphereline(vec3d *hit_point, const vec3d *xs0, const vec3d *vs,
 		// First find the closest intersection between the edge_line and the sphere_line.
 		vm_vec_sub(&delta_x, xs0, &v0);
 
-		delta_x_dot_ve = vm_vec_dot(&delta_x, &ve);
-		delta_x_dot_vs = vm_vec_dot(&delta_x, vs);
+		delta_x_dot_ve = vm_vec_dotprod(&delta_x, &ve);
+		delta_x_dot_vs = vm_vec_dotprod(&delta_x, vs);
 		delta_x_sqr = vm_vec_mag_squared(&delta_x);
-		ve_dot_vs = vm_vec_dot(&ve, vs);
+		ve_dot_vs = vm_vec_dotprod(&ve, vs);
 		ve_sqr = vm_vec_mag_squared(&ve);
 
 		/*
@@ -858,7 +858,7 @@ TryVertex:
 		// try V1 
 		vm_vec_sub( &delta_x, xs0, &v1 );
 		delta_x_sqr = vm_vec_mag_squared( &delta_x );
-		delta_x_dot_vs = vm_vec_dot( &delta_x, vs );
+		delta_x_dot_vs = vm_vec_dotprod( &delta_x, vs );
 		int v1_hit;
 
 		B = delta_x_dot_vs;
@@ -939,7 +939,7 @@ void fvi_closest_point_on_line_segment(vec3d *closest_point, const vec3d *fixed_
 
 	vm_vec_sub(&line_velocity, line_point2, line_point1);
 	vm_vec_sub(&delta_x, line_point1, fixed_point);
-	t = -vm_vec_dot(&delta_x, &line_velocity) / vm_vec_mag_squared(&line_velocity);
+	t = -vm_vec_dotprod(&delta_x, &line_velocity) / vm_vec_mag_squared(&line_velocity);
 
 	// Constrain t to be in range [0,1]
 	if (t < 0) {
@@ -992,7 +992,7 @@ int fvi_check_sphere_sphere(const vec3d *x_p0, const vec3d *x_p1, const vec3d *x
 	vm_vec_add2(&delta_v, x_p0);
 	vm_vec_sub2(&delta_v, x_p1);
 
-	delta_x_dot_delta_v = vm_vec_dot(&delta_x, &delta_v);
+	delta_x_dot_delta_v = vm_vec_dotprod(&delta_x, &delta_v);
 	delta_v_sqr = vm_vec_mag_squared(&delta_v);
 
 	discriminant = delta_x_dot_delta_v*delta_x_dot_delta_v - delta_v_sqr*(delta_x_sqr - separation*separation);
@@ -1068,17 +1068,19 @@ void fvi_closest_line_line(const vec3d *x0, const vec3d *vx, const vec3d *y0, co
 
 	vm_vec_sub(&delta_l, y0, x0);
 
-	vm_vec_cross(&vx_cross_vy, vx, vy);
-	vm_vec_cross(&delta_l_cross_vx, &delta_l, vx);
-	vm_vec_cross(&delta_l_cross_vy, &delta_l, vy);
+	vm_vec_crossprod(&vx_cross_vy, vx, vy);
+	vm_vec_crossprod(&delta_l_cross_vx, &delta_l, vx);
+	vm_vec_crossprod(&delta_l_cross_vy, &delta_l, vy);
 
 	denominator = vm_vec_mag_squared(&vx_cross_vy);
 
-	*x_time = vm_vec_dot(&delta_l_cross_vy, &vx_cross_vy) / denominator; 
-	*y_time = vm_vec_dot(&delta_l_cross_vx, &vx_cross_vy) / denominator; 
+	*x_time = vm_vec_dotprod(&delta_l_cross_vy, &vx_cross_vy) / denominator; 
+	*y_time = vm_vec_dotprod(&delta_l_cross_vx, &vx_cross_vy) / denominator; 
 }
 
 // --------------------------------------------------------------------------------------------------------------------
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
 static void accurate_square_root( float A, float B, float C, float discriminant, float *root1, float *root2 )
 {
 	float root = fl_sqrt(discriminant);
@@ -1091,6 +1093,7 @@ static void accurate_square_root( float A, float B, float C, float discriminant,
 		*root2 = 2.0f*C / (-B + root);
 	}
 }
+#pragma GCC diagnostic pop
 
 /**
  * Project point on bounding box

code/math/vecmat.cpp

@@ -29,8 +29,6 @@ matrix vmd_identity_matrix = IDENTITY_MATRIX;
 
 #define	UNINITIALIZED_VALUE	-12345678.9f
 
-static void rotate_z ( matrix *m, float theta ) __UNUSED;
-
 bool vm_vec_equal(const vec4 &self, const vec4 &other)
 {
 	return fl_equal(self.a1d[0], other.a1d[0]) && fl_equal(self.a1d[1], other.a1d[1]) && fl_equal(self.a1d[2], other.a1d[2]) && fl_equal(self.a1d[3], other.a1d[3]);
@@ -99,7 +97,7 @@ float vm_vec_projection_parallel(vec3d *component, const vec3d *src, const vec3d
 	float mag;
 	Assert( vm_vec_mag(unit_vec) > 0.999f  &&  vm_vec_mag(unit_vec) < 1.001f );
 
-	mag = vm_vec_dot(src, unit_vec);
+	mag = vm_vec_dotprod(src, unit_vec);
 	vm_vec_copy_scale(component, unit_vec, mag);
 	return mag;
 }
@@ -114,7 +112,7 @@ void vm_vec_projection_onto_plane(vec3d *projection, const vec3d *src, const vec
 	float mag;
 	Assert( vm_vec_mag(unit_normal) > 0.999f  &&  vm_vec_mag(unit_normal) < 1.001f );
 
-	mag = vm_vec_dot(src, unit_normal);
+	mag = vm_vec_dotprod(src, unit_normal);
 	*projection = *src;
 	vm_vec_scale_add2(projection, unit_normal, -mag);
 }
@@ -131,8 +129,8 @@ void vm_project_point_onto_plane(vec3d *new_point, const vec3d *point, const vec
 	float dist;
 	Assert( vm_vec_mag(plane_normal) > 0.999f  &&  vm_vec_mag(plane_normal) < 1.001f );
 
-	D = -vm_vec_dot(plane_point, plane_normal);
-	dist = vm_vec_dot(point, plane_normal) + D;
+	D = -vm_vec_dotprod(plane_point, plane_normal);
+	dist = vm_vec_dotprod(point, plane_normal) + D;
 
 	*new_point = *point;
 	vm_vec_scale_add2(new_point, plane_normal, -dist);
@@ -309,7 +307,7 @@ void vm_vec_scale2(vec3d *dest, float n, float d)
 }
 
 //returns dot product of 2 vectors
-float vm_vec_dot(const vec3d *v0, const vec3d *v1)
+float vm_vec_dotprod(const vec3d *v0, const vec3d *v1)
 {
 	return (v1->xyz.x*v0->xyz.x)+(v1->xyz.y*v0->xyz.y)+(v1->xyz.z*v0->xyz.z);
 }
@@ -642,7 +640,7 @@ vec3d *vm_vec_normal(vec3d *dest, const vec3d *p0, const vec3d *p1, const vec3d
 //product of the magnitudes of the two source vectors.  This means it is
 //quite easy for this routine to overflow and underflow.  Be careful that
 //your inputs are ok.
-vec3d *vm_vec_cross(vec3d *dest, const vec3d *src0, const vec3d *src1)
+vec3d *vm_vec_crossprod(vec3d *dest, const vec3d *src0, const vec3d *src1)
 {
 	dest->xyz.x = (src0->xyz.y * src1->xyz.z) - (src0->xyz.z * src1->xyz.y);
 	dest->xyz.y = (src0->xyz.z * src1->xyz.x) - (src0->xyz.x * src1->xyz.z);
@@ -675,7 +673,7 @@ vec3d *vm_vec_perp(vec3d *dest, const vec3d *p0, const vec3d *p1,const vec3d *p2
 	vm_vec_sub(&t0,p1,p0);
 	vm_vec_sub(&t1,p2,p1);
 
-	return vm_vec_cross(dest,&t0,&t1);
+	return vm_vec_crossprod(dest,&t0,&t1);
 }
 
 
@@ -712,7 +710,7 @@ float vm_vec_delta_ang_norm(const vec3d *v0, const vec3d *v1, const vec3d *fvec)
 
 	if (fvec) {
 		vm_vec_cross(&t,v0,v1);
-		if ( vm_vec_dot(&t,fvec) < 0.0 )	{
+		if ( vm_vec_dotprod(&t,fvec) < 0.0 )	{
 			a = -a;
 		}
 	}
@@ -837,7 +835,7 @@ void vm_vector_2_matrix_gen_vectors(matrix *m)
 
 		vm_vec_normalize(xvec);
 
-		vm_vec_cross(yvec,zvec,xvec);
+		vm_vec_crossprod(yvec,zvec,xvec);
 
 	}
 }
@@ -864,25 +862,25 @@ matrix *vm_vector_2_matrix(matrix *m, const vec3d *fvec, const vec3d *uvec, cons
 		else {                      //use right vec
 			vm_vec_copy_normalize(xvec,rvec);
 
-			vm_vec_cross(yvec,zvec,xvec);
+			vm_vec_crossprod(yvec,zvec,xvec);
 
 			//normalize new perpendicular vector
 			vm_vec_normalize(yvec);
 
 			//now recompute right vector, in case it wasn't entirely perpendiclar
-			vm_vec_cross(xvec,yvec,zvec);
+			vm_vec_crossprod(xvec,yvec,zvec);
 		}
 	}
 	else {      //use up vec
 		vm_vec_copy_normalize(yvec,uvec);
 
-		vm_vec_cross(xvec,yvec,zvec);
+		vm_vec_crossprod(xvec,yvec,zvec);
 
 		//normalize new perpendicular vector
 		vm_vec_normalize(xvec);
 
 		//now recompute up vector, in case it wasn't entirely perpendiclar
-		vm_vec_cross(yvec,zvec,xvec);
+		vm_vec_crossprod(yvec,zvec,xvec);
 	}
 	return m;
 }
@@ -903,23 +901,23 @@ matrix *vm_vector_2_matrix_norm(matrix *m, const vec3d *fvec, const vec3d *uvec,
 			vm_vector_2_matrix_gen_vectors(m);
 		}
 		else {                      //use right vec
-			vm_vec_cross(yvec,zvec,xvec);
+			vm_vec_crossprod(yvec,zvec,xvec);
 
 			//normalize new perpendicular vector
 			vm_vec_normalize(yvec);
 
 			//now recompute right vector, in case it wasn't entirely perpendiclar
-			vm_vec_cross(xvec,yvec,zvec);
+			vm_vec_crossprod(xvec,yvec,zvec);
 		}
 	}
 	else {      //use up vec
-		vm_vec_cross(xvec,yvec,zvec);
+		vm_vec_crossprod(xvec,yvec,zvec);
 
 		//normalize new perpendicular vector
 		vm_vec_normalize(xvec);
 
 		//now recompute up vector, in case it wasn't entirely perpendiclar
-		vm_vec_cross(yvec,zvec,xvec);
+		vm_vec_crossprod(yvec,zvec,xvec);
 	}
 	return m;
 }
@@ -945,7 +943,7 @@ vec3d *vm_vec_rotate(vec3d *dest, const vec3d *src, const matrix *m)
 //returns ptr to dest vector
 //dest CANNOT equal source
 // This is a faster replacement for this common code sequence:
-//    vm_copy_transpose(&tempm,src_matrix);
+//    vm_copy_transpose_matrix(&tempm,src_matrix);
 //    vm_vec_rotate(dst_vec,src_vect,&tempm);
 // Replace with:
 //    vm_vec_unrotate(dst_vec,src_vect, src_matrix)
@@ -968,7 +966,7 @@ vec3d *vm_vec_unrotate(vec3d *dest, const vec3d *src, const matrix *m)
 }
 
 //transpose a matrix in place. returns ptr to matrix
-matrix *vm_transpose(matrix *m)
+matrix *vm_transpose_matrix(matrix *m)
 {
 	float t;
 
@@ -980,8 +978,8 @@ matrix *vm_transpose(matrix *m)
 }
 
 //copy and transpose a matrix. returns ptr to matrix
-//dest CANNOT equal source. use vm_transpose() if this is the case
-matrix *vm_copy_transpose(matrix *dest, const matrix *src)
+//dest CANNOT equal source. use vm_transpose_matrix() if this is the case
+matrix *vm_copy_transpose_matrix(matrix *dest, const matrix *src)
 {
 	Assert(dest != src);
 
@@ -1262,7 +1260,7 @@ void vm_orthogonalize_matrix(matrix *m_src)
 				vm_vec_make(&m->vec.uvec, 0.0f, 1.0f, 0.0f);
 
 		} else {  // use the right vector to figure up vector
-			vm_vec_cross(&m->vec.uvec, &m->vec.fvec, &m_src->vec.rvec);
+			vm_vec_crossprod(&m->vec.uvec, &m->vec.fvec, &m_src->vec.rvec);
 			vm_vec_normalize(&m->vec.uvec);
 		}
 
@@ -1271,13 +1269,13 @@ void vm_orthogonalize_matrix(matrix *m_src)
 	}
 
 	// use forward and up vectors as good vectors to calculate right vector
-	vm_vec_cross(&m->vec.rvec, &m->vec.uvec, &m->vec.fvec);
+	vm_vec_crossprod(&m->vec.rvec, &m->vec.uvec, &m->vec.fvec);
 		
 	//normalize new perpendicular vector
 	vm_vec_normalize(&m->vec.rvec);
 
 	//now recompute up vector, in case it wasn't entirely perpendicular
-	vm_vec_cross(&m->vec.uvec, &m->vec.fvec, &m->vec.rvec);
+	vm_vec_crossprod(&m->vec.uvec, &m->vec.fvec, &m->vec.rvec);
 	*m_src = tempm;
 }
 
@@ -1292,7 +1290,7 @@ void vm_fix_matrix(matrix *m)
 	rmag = vm_vec_mag(&m->vec.rvec);
 	if (fmag <= 0.0f) {
 		if ((umag > 0.0f) && (rmag > 0.0f) && !vm_test_parallel(&m->vec.uvec, &m->vec.rvec)) {
-			vm_vec_cross(&m->vec.fvec, &m->vec.uvec, &m->vec.rvec);
+			vm_vec_crossprod(&m->vec.fvec, &m->vec.uvec, &m->vec.rvec);
 			vm_vec_normalize(&m->vec.fvec);
 
 		} else if (umag > 0.0f) {
@@ -1315,7 +1313,7 @@ void vm_fix_matrix(matrix *m)
 				vm_vec_make(&m->vec.uvec, 0.0f, 1.0f, 0.0f);
 
 		} else {  // use the right vector to figure up vector
-			vm_vec_cross(&m->vec.uvec, &m->vec.fvec, &m->vec.rvec);
+			vm_vec_crossprod(&m->vec.uvec, &m->vec.fvec, &m->vec.rvec);
 			vm_vec_normalize(&m->vec.uvec);
 		}
 
@@ -1324,13 +1322,13 @@ void vm_fix_matrix(matrix *m)
 
 	// we now have both valid and normalized forward and up vectors
 
-	vm_vec_cross(&m->vec.rvec, &m->vec.uvec, &m->vec.fvec);
+	vm_vec_crossprod(&m->vec.rvec, &m->vec.uvec, &m->vec.fvec);
 		
 	//normalize new perpendicular vector
 	vm_vec_normalize(&m->vec.rvec);
 
 	//now recompute up vector, in case it wasn't entirely perpendiclar
-	vm_vec_cross(&m->vec.uvec, &m->vec.fvec, &m->vec.rvec);
+	vm_vec_crossprod(&m->vec.uvec, &m->vec.fvec, &m->vec.rvec);
 }
 
 //Rotates the orient matrix by the angles in tangles and then
@@ -1583,6 +1581,8 @@ void vm_quaternion_rotate(matrix *M, float theta, const vec3d *u)
 //		inputs:	m			=>		point to resultant rotation matrix
 //				angle		=>		rotation angle about z axis (in radians)
 //
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-function"
 static void rotate_z ( matrix *m, float theta )
 {
 	m->vec.rvec.xyz.x = cosf (theta);
@@ -1597,6 +1597,7 @@ static void rotate_z ( matrix *m, float theta )
 	m->vec.fvec.xyz.y = 0.0f;
 	m->vec.fvec.xyz.z = 1.0f;
 }
+#pragma GCC diagnostic pop
 
 
 // --------------------------------------------------------------------------------------
@@ -1868,7 +1869,7 @@ void vm_matrix_interpolate(const matrix *goal_orient, const matrix *curr_orient,
 
 	//	FIND ROTATION NEEDED FOR GOAL
 	// goal_orient = R curr_orient,  so R = goal_orient curr_orient^-1
-	vm_copy_transpose(&Mtemp1, curr_orient);				// Mtemp1 = curr ^-1
+	vm_copy_transpose_matrix(&Mtemp1, curr_orient);				// Mtemp1 = curr ^-1
 	vm_matrix_x_matrix(&rot_matrix, &Mtemp1, goal_orient);	// R = goal * Mtemp1
 	vm_orthogonalize_matrix(&rot_matrix);
 	vm_matrix_to_rot_axis_and_angle(&rot_matrix, &theta, &rot_axis);		// determines angle and rotation axis from curr to goal
@@ -2010,7 +2011,7 @@ void get_camera_limits(const matrix *start_camera, const matrix *end_camera, flo
 	vec3d angle;
 
 	// determine the necessary rotation matrix
-	vm_copy_transpose(&temp, start_camera);
+	vm_copy_transpose_matrix(&temp, start_camera);
 	vm_matrix_x_matrix(&rot_matrix, &temp, end_camera);
 	vm_orthogonalize_matrix(&rot_matrix);
 
@@ -2075,13 +2076,13 @@ void vm_forward_interpolate(const vec3d *goal_f, const matrix *orient, const vec
 	// FIND ROTATION NEEDED FOR GOAL
 	// rotation vector is (current fvec)  orient->vec.fvec x goal_f
 	// magnitude = asin ( magnitude of crossprod )
-	vm_vec_cross( &rot_axis, &orient->vec.fvec, goal_f );
+	vm_vec_crossprod( &rot_axis, &orient->vec.fvec, goal_f );
 
 	float t = vm_vec_mag(&rot_axis);
 	if (t > 1.0f)
 		t = 1.0f;
 
-	z_dotprod = vm_vec_dot( &orient->vec.fvec, goal_f );
+	z_dotprod = vm_vec_dotprod( &orient->vec.fvec, goal_f );
 
 	if ( t < SMALLER_NUM )  {
 		if ( z_dotprod > 0.0f )
@@ -2380,7 +2381,7 @@ void vm_estimate_next_orientation(const matrix *last_orient, const matrix *curre
 
 	matrix Mtemp;
 	matrix Rot_matrix;
-	vm_copy_transpose(&Mtemp, last_orient);				// Mtemp = (L)^-1
+	vm_copy_transpose_matrix(&Mtemp, last_orient);				// Mtemp = (L)^-1
 	vm_matrix_x_matrix(&Rot_matrix, &Mtemp, current_orient);	// R = C Mtemp1
 	vm_matrix_x_matrix(next_orient, current_orient, &Rot_matrix);
 }
@@ -2404,7 +2405,7 @@ void vm_vec_interp_constant(vec3d *out, const vec3d *v0, const vec3d *v1, float
 	float total_ang;
 
 	// get the cross-product of the 2 vectors
-	vm_vec_cross(&cross, v0, v1);
+	vm_vec_crossprod(&cross, v0, v1);
 	vm_vec_normalize(&cross);
 
 	// get the total angle between the 2 vectors
@@ -2518,7 +2519,7 @@ int vm_vec_dist_to_line(const vec3d *p, const vec3d *l0, const vec3d *l1, vec3d
 	b_mag = vm_vec_copy_normalize(&c, &b);	
 
 	// calculate component
-	comp = vm_vec_dot(&a, &b) / b_mag;
+	comp = vm_vec_dotprod(&a, &b) / b_mag;
 
 	// stuff nearest
 	vm_vec_scale_add(nearest, l0, &c, comp);
@@ -2558,7 +2559,7 @@ void vm_vec_dist_squared_to_line(const vec3d *p, const vec3d *l0, const vec3d *l
 	b_mag = vm_vec_copy_normalize(&c, &b);	
 
 	// calculate component
-	comp = vm_vec_dot(&a, &b) / b_mag;
+	comp = vm_vec_dotprod(&a, &b) / b_mag;
 
 	// stuff nearest
 	vm_vec_scale_add(nearest, l0, &c, comp);
@@ -2576,132 +2577,131 @@ void vm_vec_boxscale(vec2d *vec, float scale)
 	vec->y *= ratio;
 }
 
-// TODO Remove this function if we ever move to a math library like glm
 /**
-* @brief							Attempts to invert a 4x4 matrix
-* @param[in]			m			Pointer to the matrix we want to invert
-* @param[inout]		invOut		The inverted matrix, or nullptr if inversion is impossible
-*
-* @returns							Whether or not the matrix is invertible
-*/
+ * @brief							Attempts to invert a 4x4 matrix
+ * @param[in]			m			Pointer to the matrix we want to invert
+ * @param[inout]		invOut		The inverted matrix, or nullptr if inversion is impossible
+ *
+ * @returns							Whether or not the matrix is invertible
+ */
 bool vm_inverse_matrix4(const matrix4 *m, matrix4 *invOut)
 {
 	matrix4 inv;	// create a temp matrix so we can avoid getting a determinant that is 0
 	float det;
-	int i, j;
+	int i,j;
 
 	// Use a2d so it's easier for people to read
 	inv.a2d[0][0] = m->a2d[1][1] * m->a2d[2][2] * m->a2d[3][3] -
-					m->a2d[1][1] * m->a2d[2][3] * m->a2d[3][2] -
-					m->a2d[2][1] * m->a2d[1][2] * m->a2d[3][3] +
-					m->a2d[2][1] * m->a2d[1][3] * m->a2d[3][2] +
-					m->a2d[3][1] * m->a2d[1][2] * m->a2d[2][3] -
-					m->a2d[3][1] * m->a2d[1][3] * m->a2d[2][2];
+		m->a2d[1][1] * m->a2d[2][3] * m->a2d[3][2] -
+		m->a2d[2][1] * m->a2d[1][2] * m->a2d[3][3] +
+		m->a2d[2][1] * m->a2d[1][3] * m->a2d[3][2] +
+		m->a2d[3][1] * m->a2d[1][2] * m->a2d[2][3] -
+		m->a2d[3][1] * m->a2d[1][3] * m->a2d[2][2];
 
 	inv.a2d[1][0] = -m->a2d[1][0] * m->a2d[2][2] * m->a2d[3][3] +
-					m->a2d[1][0] * m->a2d[2][3] * m->a2d[3][2] +
-					m->a2d[2][0] * m->a2d[1][2] * m->a2d[3][3] -
-					m->a2d[2][0] * m->a2d[1][3] * m->a2d[3][2] -
-					m->a2d[3][0] * m->a2d[1][2] * m->a2d[2][3] +
-					m->a2d[3][0] * m->a2d[1][3] * m->a2d[2][2];
+		m->a2d[1][0] * m->a2d[2][3] * m->a2d[3][2] +
+		m->a2d[2][0] * m->a2d[1][2] * m->a2d[3][3] -
+		m->a2d[2][0] * m->a2d[1][3] * m->a2d[3][2] -
+		m->a2d[3][0] * m->a2d[1][2] * m->a2d[2][3] +
+		m->a2d[3][0] * m->a2d[1][3] * m->a2d[2][2];
 
 	inv.a2d[2][0] = m->a2d[1][0] * m->a2d[2][1] * m->a2d[3][3] -
-					m->a2d[1][0] * m->a2d[2][3] * m->a2d[3][1] -
-					m->a2d[2][0] * m->a2d[1][1] * m->a2d[3][3] +
-					m->a2d[2][0] * m->a2d[1][3] * m->a2d[3][1] +
-					m->a2d[3][0] * m->a2d[1][1] * m->a2d[2][3] -
-					m->a2d[3][0] * m->a2d[1][3] * m->a2d[2][1];
+		m->a2d[1][0] * m->a2d[2][3] * m->a2d[3][1] -
+		m->a2d[2][0] * m->a2d[1][1] * m->a2d[3][3] +
+		m->a2d[2][0] * m->a2d[1][3] * m->a2d[3][1] +
+		m->a2d[3][0] * m->a2d[1][1] * m->a2d[2][3] -
+		m->a2d[3][0] * m->a2d[1][3] * m->a2d[2][1];
 
 	inv.a2d[3][0] = -m->a2d[1][0] * m->a2d[2][1] * m->a2d[3][2] +
-					 m->a2d[1][0] * m->a2d[2][2] * m->a2d[3][1] +
-					 m->a2d[2][0] * m->a2d[1][1] * m->a2d[3][2] -
-					 m->a2d[2][0] * m->a2d[1][2] * m->a2d[3][1] -
-					 m->a2d[3][0] * m->a2d[1][1] * m->a2d[2][2] +
-					 m->a2d[3][0] * m->a2d[1][2] * m->a2d[2][1];
+		m->a2d[1][0] * m->a2d[2][2] * m->a2d[3][1] +
+		m->a2d[2][0] * m->a2d[1][1] * m->a2d[3][2] -
+		m->a2d[2][0] * m->a2d[1][2] * m->a2d[3][1] -
+		m->a2d[3][0] * m->a2d[1][1] * m->a2d[2][2] +
+		m->a2d[3][0] * m->a2d[1][2] * m->a2d[2][1];
 
 	inv.a2d[0][1] = -m->a2d[0][1] * m->a2d[2][2] * m->a2d[3][3] +
-					 m->a2d[0][1] * m->a2d[2][3] * m->a2d[3][2] +
-					 m->a2d[2][1] * m->a2d[0][2] * m->a2d[3][3] -
-					 m->a2d[2][1] * m->a2d[0][3] * m->a2d[3][2] -
-					 m->a2d[3][1] * m->a2d[0][2] * m->a2d[2][3] +
-					 m->a2d[3][1] * m->a2d[0][3] * m->a2d[2][2];
+		m->a2d[0][1] * m->a2d[2][3] * m->a2d[3][2] +
+		m->a2d[2][1] * m->a2d[0][2] * m->a2d[3][3] -
+		m->a2d[2][1] * m->a2d[0][3] * m->a2d[3][2] -
+		m->a2d[3][1] * m->a2d[0][2] * m->a2d[2][3] +
+		m->a2d[3][1] * m->a2d[0][3] * m->a2d[2][2];
 
 	inv.a2d[1][1] = m->a2d[0][0] * m->a2d[2][2] * m->a2d[3][3] -
-					m->a2d[0][0] * m->a2d[2][3] * m->a2d[3][2] -
-					m->a2d[2][0] * m->a2d[0][2] * m->a2d[3][3] +
-					m->a2d[2][0] * m->a2d[0][3] * m->a2d[3][2] +
-					m->a2d[3][0] * m->a2d[0][2] * m->a2d[2][3] -
-					m->a2d[3][0] * m->a2d[0][3] * m->a2d[2][2];
+		m->a2d[0][0] * m->a2d[2][3] * m->a2d[3][2] -
+		m->a2d[2][0] * m->a2d[0][2] * m->a2d[3][3] +
+		m->a2d[2][0] * m->a2d[0][3] * m->a2d[3][2] +
+		m->a2d[3][0] * m->a2d[0][2] * m->a2d[2][3] -
+		m->a2d[3][0] * m->a2d[0][3] * m->a2d[2][2];
 
 	inv.a2d[2][1] = -m->a2d[0][0] * m->a2d[2][1] * m->a2d[3][3] +
-					 m->a2d[0][0] * m->a2d[2][3] * m->a2d[3][1] +
-					 m->a2d[2][0] * m->a2d[0][1] * m->a2d[3][3] -
-					 m->a2d[2][0] * m->a2d[0][3] * m->a2d[3][1] -
-					 m->a2d[3][0] * m->a2d[0][1] * m->a2d[2][3] +
-					 m->a2d[3][0] * m->a2d[0][3] * m->a2d[2][1];
+		m->a2d[0][0] * m->a2d[2][3] * m->a2d[3][1] +
+		m->a2d[2][0] * m->a2d[0][1] * m->a2d[3][3] -
+		m->a2d[2][0] * m->a2d[0][3] * m->a2d[3][1] -
+		m->a2d[3][0] * m->a2d[0][1] * m->a2d[2][3] +
+		m->a2d[3][0] * m->a2d[0][3] * m->a2d[2][1];
 
 	inv.a2d[3][1] = m->a2d[0][0] * m->a2d[2][1] * m->a2d[3][2] -
-					m->a2d[0][0] * m->a2d[2][2] * m->a2d[3][1] -
-					m->a2d[2][0] * m->a2d[0][1] * m->a2d[3][2] +
-					m->a2d[2][0] * m->a2d[0][2] * m->a2d[3][1] +
-					m->a2d[3][0] * m->a2d[0][1] * m->a2d[2][2] -
-					m->a2d[3][0] * m->a2d[0][2] * m->a2d[2][1];
+		m->a2d[0][0] * m->a2d[2][2] * m->a2d[3][1] -
+		m->a2d[2][0] * m->a2d[0][1] * m->a2d[3][2] +
+		m->a2d[2][0] * m->a2d[0][2] * m->a2d[3][1] +
+		m->a2d[3][0] * m->a2d[0][1] * m->a2d[2][2] -
+		m->a2d[3][0] * m->a2d[0][2] * m->a2d[2][1];
 
 	inv.a2d[0][2] = m->a2d[0][1] * m->a2d[1][2] * m->a2d[3][3] -
-					m->a2d[0][1] * m->a2d[1][3] * m->a2d[3][2] -
-					m->a2d[1][1] * m->a2d[0][2] * m->a2d[3][3] +
-					m->a2d[1][1] * m->a2d[0][3] * m->a2d[3][2] +
-					m->a2d[3][1] * m->a2d[0][2] * m->a2d[1][3] -
-					m->a2d[3][1] * m->a2d[0][3] * m->a2d[1][2];
+		m->a2d[0][1] * m->a2d[1][3] * m->a2d[3][2] -
+		m->a2d[1][1] * m->a2d[0][2] * m->a2d[3][3] +
+		m->a2d[1][1] * m->a2d[0][3] * m->a2d[3][2] +
+		m->a2d[3][1] * m->a2d[0][2] * m->a2d[1][3] -
+		m->a2d[3][1] * m->a2d[0][3] * m->a2d[1][2];
 
 	inv.a2d[1][2] = -m->a2d[0][0] * m->a2d[1][2] * m->a2d[3][3] +
-					 m->a2d[0][0] * m->a2d[1][3] * m->a2d[3][2] +
-					 m->a2d[1][0] * m->a2d[0][2] * m->a2d[3][3] -
-					 m->a2d[1][0] * m->a2d[0][3] * m->a2d[3][2] -
-					 m->a2d[3][0] * m->a2d[0][2] * m->a2d[1][3] +
-					 m->a2d[3][0] * m->a2d[0][3] * m->a2d[1][2];
+		m->a2d[0][0] * m->a2d[1][3] * m->a2d[3][2] +
+		m->a2d[1][0] * m->a2d[0][2] * m->a2d[3][3] -
+		m->a2d[1][0] * m->a2d[0][3] * m->a2d[3][2] -
+		m->a2d[3][0] * m->a2d[0][2] * m->a2d[1][3] +
+		m->a2d[3][0] * m->a2d[0][3] * m->a2d[1][2];
 
 	inv.a2d[2][2] = m->a2d[0][0] * m->a2d[1][1] * m->a2d[3][3] -
-					m->a2d[0][0] * m->a2d[1][3] * m->a2d[3][1] -
-					m->a2d[1][0] * m->a2d[0][1] * m->a2d[3][3] +
-					m->a2d[1][0] * m->a2d[0][3] * m->a2d[3][1] +
-					m->a2d[3][0] * m->a2d[0][1] * m->a2d[1][3] -
-					m->a2d[3][0] * m->a2d[0][3] * m->a2d[1][1];
+		m->a2d[0][0] * m->a2d[1][3] * m->a2d[3][1] -
+		m->a2d[1][0] * m->a2d[0][1] * m->a2d[3][3] +
+		m->a2d[1][0] * m->a2d[0][3] * m->a2d[3][1] +
+		m->a2d[3][0] * m->a2d[0][1] * m->a2d[1][3] -
+		m->a2d[3][0] * m->a2d[0][3] * m->a2d[1][1];
 
 	inv.a2d[3][2] = -m->a2d[0][0] * m->a2d[1][1] * m->a2d[3][2] +
-					 m->a2d[0][0] * m->a2d[1][2] * m->a2d[3][1] +
-					 m->a2d[1][0] * m->a2d[0][1] * m->a2d[3][2] -
-					 m->a2d[1][0] * m->a2d[0][2] * m->a2d[3][1] -
-					 m->a2d[3][0] * m->a2d[0][1] * m->a2d[1][2] +
-					 m->a2d[3][0] * m->a2d[0][2] * m->a2d[1][1];
+		m->a2d[0][0] * m->a2d[1][2] * m->a2d[3][1] +
+		m->a2d[1][0] * m->a2d[0][1] * m->a2d[3][2] -
+		m->a2d[1][0] * m->a2d[0][2] * m->a2d[3][1] -
+		m->a2d[3][0] * m->a2d[0][1] * m->a2d[1][2] +
+		m->a2d[3][0] * m->a2d[0][2] * m->a2d[1][1];
 
 	inv.a2d[0][3] = -m->a2d[0][1] * m->a2d[1][2] * m->a2d[2][3] +
-					 m->a2d[0][1] * m->a2d[1][3] * m->a2d[2][2] +
-					 m->a2d[1][1] * m->a2d[0][2] * m->a2d[2][3] -
-					 m->a2d[1][1] * m->a2d[0][3] * m->a2d[2][2] -
-					 m->a2d[2][1] * m->a2d[0][2] * m->a2d[1][3] +
-					 m->a2d[2][1] * m->a2d[0][3] * m->a2d[1][2];
+		m->a2d[0][1] * m->a2d[1][3] * m->a2d[2][2] +
+		m->a2d[1][1] * m->a2d[0][2] * m->a2d[2][3] -
+		m->a2d[1][1] * m->a2d[0][3] * m->a2d[2][2] -
+		m->a2d[2][1] * m->a2d[0][2] * m->a2d[1][3] +
+		m->a2d[2][1] * m->a2d[0][3] * m->a2d[1][2];
 
 	inv.a2d[1][3] = m->a2d[0][0] * m->a2d[1][2] * m->a2d[2][3] -
-					m->a2d[0][0] * m->a2d[1][3] * m->a2d[2][2] -
-					m->a2d[1][0] * m->a2d[0][2] * m->a2d[2][3] +
-					m->a2d[1][0] * m->a2d[0][3] * m->a2d[2][2] +
-					m->a2d[2][0] * m->a2d[0][2] * m->a2d[1][3] -
-					m->a2d[2][0] * m->a2d[0][3] * m->a2d[1][2];
+		m->a2d[0][0] * m->a2d[1][3] * m->a2d[2][2] -
+		m->a2d[1][0] * m->a2d[0][2] * m->a2d[2][3] +
+		m->a2d[1][0] * m->a2d[0][3] * m->a2d[2][2] +
+		m->a2d[2][0] * m->a2d[0][2] * m->a2d[1][3] -
+		m->a2d[2][0] * m->a2d[0][3] * m->a2d[1][2];
 
 	inv.a2d[2][3] = -m->a2d[0][0] * m->a2d[1][1] * m->a2d[2][3] +
-					 m->a2d[0][0] * m->a2d[1][3] * m->a2d[2][1] +
-					 m->a2d[1][0] * m->a2d[0][1] * m->a2d[2][3] -
-					 m->a2d[1][0] * m->a2d[0][3] * m->a2d[2][1] -
-					 m->a2d[2][0] * m->a2d[0][1] * m->a2d[1][3] +
-					 m->a2d[2][0] * m->a2d[0][3] * m->a2d[1][1];
+		m->a2d[0][0] * m->a2d[1][3] * m->a2d[2][1] +
+		m->a2d[1][0] * m->a2d[0][1] * m->a2d[2][3] -
+		m->a2d[1][0] * m->a2d[0][3] * m->a2d[2][1] -
+		m->a2d[2][0] * m->a2d[0][1] * m->a2d[1][3] +
+		m->a2d[2][0] * m->a2d[0][3] * m->a2d[1][1];
 
 	inv.a2d[3][3] = m->a2d[0][0] * m->a2d[1][1] * m->a2d[2][2] -
-					m->a2d[0][0] * m->a2d[1][2] * m->a2d[2][1] -
-					m->a2d[1][0] * m->a2d[0][1] * m->a2d[2][2] +
-					m->a2d[1][0] * m->a2d[0][2] * m->a2d[2][1] +
-					m->a2d[2][0] * m->a2d[0][1] * m->a2d[1][2] -
-					m->a2d[2][0] * m->a2d[0][2] * m->a2d[1][1];
+		m->a2d[0][0] * m->a2d[1][2] * m->a2d[2][1] -
+		m->a2d[1][0] * m->a2d[0][1] * m->a2d[2][2] +
+		m->a2d[1][0] * m->a2d[0][2] * m->a2d[2][1] +
+		m->a2d[2][0] * m->a2d[0][1] * m->a2d[1][2] -
+		m->a2d[2][0] * m->a2d[0][2] * m->a2d[1][1];
 
 	det = m->a2d[0][0] * inv.a2d[0][0] + m->a2d[0][1] * inv.a2d[1][0] + m->a2d[0][2] * inv.a2d[2][0] + m->a2d[0][3] * inv.a2d[3][0];
 

code/math/vecmat.h

@@ -193,13 +193,15 @@ float vm_vec_normalized_dir_quick_mag(vec3d *dest, const vec3d *end, const vec3d
 float vm_vec_normalized_dir_quick(vec3d *dest, const vec3d *end, const vec3d *start);
 
 ////returns dot product of two vectors
-float vm_vec_dot(const vec3d *v0, const vec3d *v1);
+float vm_vec_dotprod(const vec3d *v0, const vec3d *v1);
+#define vm_vec_dot vm_vec_dotprod
 
 float vm_vec_dot3(float x, float y, float z, vec3d *v);
 
 //computes cross product of two vectors. returns ptr to dest
 //dest CANNOT equal either source
-vec3d *vm_vec_cross(vec3d *dest, const vec3d *src0, const vec3d *src1);
+vec3d *vm_vec_crossprod(vec3d *dest, const vec3d *src0, const vec3d *src1);
+#define vm_vec_cross vm_vec_crossprod
 
 // test if 2 vectors are parallel or not.
 int vm_test_parallel(const vec3d *src0, const vec3d *src1);
@@ -253,7 +255,7 @@ vec3d *vm_vec_rotate(vec3d *dest, const vec3d *src, const matrix *m);
 //returns ptr to dest vector
 //dest CANNOT equal source
 // This is a faster replacement for this common code sequence:
-//    vm_copy_transpose(&tempm,src_matrix);
+//    vm_copy_transpose_matrix(&tempm,src_matrix);
 //    vm_vec_rotate(dst_vec,src_vect,&tempm);
 // Replace with:
 //    vm_vec_unrotate(dst_vec,src_vect, src_matrix)
@@ -264,11 +266,13 @@ vec3d *vm_vec_rotate(vec3d *dest, const vec3d *src, const matrix *m);
 vec3d *vm_vec_unrotate(vec3d *dest, const vec3d *src, const matrix *m);
 
 //transpose a matrix in place. returns ptr to matrix
-matrix *vm_transpose(matrix *m);
+matrix *vm_transpose_matrix(matrix *m);
+#define vm_transpose(m) vm_transpose_matrix(m)
 
 //copy and transpose a matrix. returns ptr to matrix
-//dest CANNOT equal source. use vm_transpose() if this is the case
-matrix *vm_copy_transpose(matrix *dest, const matrix *src);
+//dest CANNOT equal source. use vm_transpose_matrix() if this is the case
+matrix *vm_copy_transpose_matrix(matrix *dest, const matrix *src);
+#define vm_copy_transpose(dest,src) vm_copy_transpose_matrix((dest),(src))
 
 //mulitply 2 matrices, fill in dest.  returns ptr to dest
 //dest CANNOT equal either source

code/menuui/barracks.cpp

@@ -1508,13 +1508,8 @@ void barracks_do_frame(float frametime)
 				}
 
 				if (Player_sel_mode == PLAYER_SELECT_MODE_SINGLE) {
-					Cur_pilot->flags |= PLAYER_FLAGS_IS_MULTI;
-					Pilot.save_player(Cur_pilot);
 					barracks_init_player_stuff(PLAYER_SELECT_MODE_MULTI);
 				} else {
-					// make sure we don't carry over the multi flag
-					Cur_pilot->flags &= ~PLAYER_FLAGS_IS_MULTI;
-					Pilot.save_player(Cur_pilot);
 					barracks_init_player_stuff(PLAYER_SELECT_MODE_SINGLE);
 				}
 

code/menuui/credits.cpp

@@ -803,7 +803,7 @@ void credits_do_frame(float frametime)
 
 	Credits_frametime = temp_time - Credits_last_time;
 	Credits_last_time = temp_time;
-	timestamp_inc(Credits_frametime);
+	timestamp_inc(Credits_frametime / 1000.0f);
 
 	float fl_frametime = i2fl(Credits_frametime) / 1000.f;
 	if (keyd_pressed[KEY_LSHIFT]) {

code/menuui/mainhallmenu.cpp

@@ -319,6 +319,9 @@ void main_hall_do_multi_ready()
 	case NETWORK_ERROR_NO_PROTOCOL:
 		if (Multi_options_g.protocol == NET_TCP) {
 			popup( PF_USE_AFFIRMATIVE_ICON | PF_NO_NETWORKING, 1, POPUP_OK, XSTR( "TCP/IP protocol not found.  This protocol is required for multiplayer FreeSpace.", 1602));
+		} else {
+			Assert(Multi_options_g.protocol == NET_IPX);
+			popup( PF_USE_AFFIRMATIVE_ICON | PF_NO_NETWORKING, 1, POPUP_OK, XSTR( "IPX protocol not found.  This protocol is required for multiplayer FreeSpace.", 1603));
 		}
 		break;
 	case NETWORK_ERROR_CONNECT_TO_ISP:
@@ -343,6 +346,11 @@ void main_hall_do_multi_ready()
 		return;
 	}
 
+	if ((Multi_options_g.protocol == NET_IPX) && !Ipx_active) {
+		popup( PF_USE_AFFIRMATIVE_ICON | PF_NO_NETWORKING, 1, POPUP_OK, XSTR( "You have selected IPX for multiplayer FreeSpace, but the IPX protocol was not detected on your machine.", 1402));
+		return;
+	}
+
 	if (error != NETWORK_ERROR_NONE) {
 		return;
 	}

code/menuui/optionsmenumulti.cpp

@@ -714,6 +714,10 @@ void options_multi_load_protocol_controls()
 	Om_ip_input.hide();
 	Om_ip_input.disable();
 	
+	// disable IPX button in demo
+	Om_pro_buttons[gr_screen.res][OM_PRO_IPX].button.disable();
+	Om_pro_buttons[gr_screen.res][OM_PRO_IPX].button.hide();
+
 	// bogus control
 	Om_pro_bogus.base_create(Om_window, UI_KIND_ICON, 0, 0, 0, 0);
 }
@@ -883,7 +887,11 @@ void options_multi_protocol_do(int key)
 	}
 
 	// force draw the proper protocol
-	Om_pro_buttons[gr_screen.res][OM_PRO_TCP].button.draw_forced(2);
+	if (Om_protocol == NET_IPX) {
+		Om_pro_buttons[gr_screen.res][OM_PRO_IPX].button.draw_forced(2);
+	} else {
+		Om_pro_buttons[gr_screen.res][OM_PRO_TCP].button.draw_forced(2);
+	}
 
 	// force draw the proper tab button
 	switch (Om_mode) {
@@ -1110,10 +1118,10 @@ void options_multi_protocol_button_pressed(int n)
 		gamesnd_play_iface(SND_USER_SELECT);
 		break;
 
-	// ipx mode, no longer supported
+	// ipx mode
 	case OM_PRO_IPX:
-		gamesnd_play_iface(SND_GENERAL_FAIL);
-		popup(PF_USE_AFFIRMATIVE_ICON, 1, POPUP_OK, "The old IPX protocol is no longer supported.");
+		Om_protocol = NET_IPX;
+		gamesnd_play_iface(SND_USER_SELECT);
 		break;
 	}
 }

code/menuui/playermenu.cpp

@@ -335,8 +335,7 @@ void player_select_init()
 		player_select_init_player_stuff(PLAYER_SELECT_MODE_SINGLE);
 	}
 
-	if (Cmdline_benchmark_mode || ((Player_select_num_pilots == 1) && Player_select_input_mode)) {
-		// When benchmarking, just accept automatically
+	if ( (Player_select_num_pilots == 1) && Player_select_input_mode ) {
 		Player_select_autoaccept = 1;
 	}
 }

code/menuui/techmenu.cpp

@@ -573,7 +573,7 @@ void techroom_ships_render(float frametime)
 		model_render_immediate(&render_info, Techroom_ship_modelnum, &Techroom_ship_orient, &vmd_zero_vector);
         shadows_end_render();
 
-		gr_set_clip(Tech_ship_display_coords[gr_screen.res][SHIP_X_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_Y_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_W_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_H_COORD], GR_RESIZE_MENU);
+		gr_set_clip(Tech_ship_display_coords[gr_screen.res][SHIP_X_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_Y_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_W_COORD], Tech_ship_display_coords[gr_screen.res][SHIP_H_COORD]);
     }
 	
 	if (!Cmdline_nohtl) {

code/mission/missionparse.cpp

@@ -312,7 +312,6 @@ char *Parse_object_flags_2[MAX_PARSE_OBJECT_FLAGS_2] = {
 	"weapons-locked",
 	"scramble-messages",
 	"no-collide",
-	"no-disabled-self-destruct",
 };
 
 char *Mission_event_log_flags[MAX_MISSION_EVENT_LOG_FLAGS] = {
@@ -2648,9 +2647,6 @@ void resolve_parse_flags(object *objp, int parse_flags, int parse_flags2)
 	if (parse_flags2 & P2_SF2_SCRAMBLE_MESSAGES)
 		shipp->flags2 |= SF2_SCRAMBLE_MESSAGES;
 
-	if (parse_flags2 & P2_SF2_NO_DISABLED_SELF_DESTRUCT)
-		shipp->flags2 |= SF2_NO_DISABLED_SELF_DESTRUCT;
-
 	// don't remove no-collide if not set in the mission
 	if (parse_flags2 & P2_OF_NO_COLLIDE)
 		obj_set_flags(objp, objp->flags & ~OF_COLLIDES);

code/mission/missionparse.h

@@ -483,7 +483,7 @@ public:
 // same caveat: This list of bitfield indicators MUST correspond EXACTLY
 // (i.e., order and position must be the same) to its counterpart in MissionParse.cpp!!!!
 
-#define MAX_PARSE_OBJECT_FLAGS_2	25
+#define MAX_PARSE_OBJECT_FLAGS_2	24
 
 #define P2_SF2_PRIMITIVE_SENSORS			(1<<0)
 #define P2_SF2_NO_SUBSPACE_DRIVE			(1<<1)
@@ -509,7 +509,6 @@ public:
 #define P2_SF2_WEAPONS_LOCKED				(1<<21)
 #define P2_SF2_SCRAMBLE_MESSAGES			(1<<22)
 #define P2_OF_NO_COLLIDE					(1<<23) // This actually changes the OF_COLLIDES object flag
-#define P2_SF2_NO_DISABLED_SELF_DESTRUCT	(1<<24)
 
 // and again: these flags do not appear in the array
 //#define blah							(1<<28)

code/missionui/missionscreencommon.cpp

@@ -1726,6 +1726,8 @@ void draw_model_rotating(model_render_params *render_info, int model_id, int x1,
 		float size = pm->rad*0.7f;
 		float start_scale = MIN(time,0.5f)*2.5f;
 		float offset = size*0.5f*MIN(MAX(time-3.0f,0.0f),0.6f)*1.66667f;
+		if ( (time < 1.5f) && (time >= 0.5f) )  // Clip the grid if were in phase 1
+			render_info->set_clip_plane(plane_point,wire_normal);
 
 		g3_start_instance_angles(&vmd_zero_vector,&view_angles);
 
@@ -1752,10 +1754,6 @@ void draw_model_rotating(model_render_params *render_info, int model_id, int x1,
 			gr_set_color(0,200,0);
 			g3_start_instance_angles(&vmd_zero_vector,&view_angles);
 
-			if (time < 1.5f) {
-				stop.xyz.z = -clip;
-			}
-
 			for (i = -3; i < 4; i++) {
 				start.xyz.x = stop.xyz.x = size*0.333f*i;
 				g3_draw_htl_line(&start,&stop);
@@ -1764,10 +1762,8 @@ void draw_model_rotating(model_render_params *render_info, int model_id, int x1,
 			start.xyz.x = size;
 			stop.xyz.x = -size;
 
-			for (i = 3; i > -4; i--) {
+			for (i = -3; i < 4; i++) {
 				start.xyz.z = stop.xyz.z = size*0.333f*i+offset*0.5f;
-				if ((time < 1.5f) && (start.xyz.z <= -clip))
-					break;
 				g3_draw_htl_line(&start,&stop);
 			}
 

code/model/model.h

@@ -33,9 +33,8 @@ extern int model_render_flags_size;
 #define MOVEMENT_TYPE_POS				0
 #define MOVEMENT_TYPE_ROT				1
 #define MOVEMENT_TYPE_ROT_SPECIAL		2	// for turrets only
-#define MOVEMENT_TYPE_TRIGGERED			3	// triggered rotation
-#define MOVEMENT_TYPE_INTRINSIC_ROTATE	4	// intrinsic (non-subsystem-based) rotation
-#define MOVEMENT_TYPE_LOOK_AT			5	// the subobject is always looking at a 'look at' subobject, as best it can - Bobboau
+#define MOVEMENT_TYPE_TRIGGERED			3	//triggered rotation
+#define MOVEMENT_TYPE_LOOK_AT			4	// the subobject is always looking at a 'look at' subobject, as best it can - Bobboau
 
 
 // DA 11/13/98 Reordered to account for difference between max and game
@@ -91,7 +90,6 @@ typedef struct submodel_instance {
 	matrix mc_orient;
 	bool collision_checked;
 	bool blown_off;
-	submodel_instance_info *sii;
 } submodel_instance;
 
 // Data specific to a particular instance of a model.
@@ -122,18 +120,19 @@ typedef struct polymodel_instance {
 #define MSS_FLAG_NO_SS_TARGETING	(1 << 16)		// toggles the subsystem targeting for the turret
 #define MSS_FLAG_TURRET_RESET_IDLE	(1 << 17)		// makes turret reset to their initial position if the target is out of field of view
 #define MSS_FLAG_TURRET_ALT_MATH	(1 << 18)		// tells the game to use additional calculations should turret have a defined y fov
-#define MSS_FLAG_CARRY_SHOCKWAVE	(1 << 19)		// subsystem - even with 'carry no damage' flag - will carry shockwave damage to the hull
-#define MSS_FLAG_ALLOW_LANDING		(1 << 20)		// This subsystem can be landed on
-#define MSS_FLAG_FOV_EDGE_CHECK		(1 << 21)		// Tells the game to use better FOV edge checking with this turret
-#define MSS_FLAG_FOV_REQUIRED		(1 << 22)		// Tells game not to allow this turret to attempt targeting objects out of FOV
-#define MSS_FLAG_NO_REPLACE			(1 << 23)		// set the subsys not to draw replacement ('destroyed') model
-#define MSS_FLAG_NO_LIVE_DEBRIS		(1 << 24)		// sets the subsys not to release live debris
-#define MSS_FLAG_IGNORE_IF_DEAD		(1 << 25)		// tells homing missiles to ignore the subsys if its dead and home on to hull instead of earlier subsys pos
-#define MSS_FLAG_ALLOW_VANISHING	(1 << 26)		// allows subsystem to vanish (prevents explosions & sounds effects from being played)
-#define MSS_FLAG_DAMAGE_AS_HULL		(1 << 27)		// applies armor damage to subsystem instead of subsystem damage - FUBAR
-#define MSS_FLAG_TURRET_LOCKED      (1 << 28)       // Turret starts locked by default - Sushi
-#define MSS_FLAG_NO_AGGREGATE		(1 << 29)		// Don't include with aggregate subsystem types - Goober5000
-#define MSS_FLAG_TURRET_ANIM_WAIT   (1 << 30)		// Turret won't fire until animation is complete - Sushi
+#define MSS_FLAG_DUM_ROTATES		(1 << 19)		// Bobboau
+#define MSS_FLAG_CARRY_SHOCKWAVE	(1 << 20)		// subsystem - even with 'carry no damage' flag - will carry shockwave damage to the hull
+#define MSS_FLAG_ALLOW_LANDING		(1 << 21)		// This subsystem can be landed on
+#define MSS_FLAG_FOV_EDGE_CHECK		(1 << 22)		// Tells the game to use better FOV edge checking with this turret
+#define MSS_FLAG_FOV_REQUIRED		(1 << 23)		// Tells game not to allow this turret to attempt targeting objects out of FOV
+#define MSS_FLAG_NO_REPLACE			(1 << 24)		// set the subsys not to draw replacement ('destroyed') model
+#define MSS_FLAG_NO_LIVE_DEBRIS		(1 << 25)		// sets the subsys not to release live debris
+#define MSS_FLAG_IGNORE_IF_DEAD		(1 << 26)		// tells homing missiles to ignore the subsys if its dead and home on to hull instead of earlier subsys pos
+#define MSS_FLAG_ALLOW_VANISHING	(1 << 27)		// allows subsystem to vanish (prevents explosions & sounds effects from being played)
+#define MSS_FLAG_DAMAGE_AS_HULL		(1 << 28)		// applies armor damage to subsystem instead of subsystem damage - FUBAR
+#define MSS_FLAG_TURRET_LOCKED      (1 << 29)       // Turret starts locked by default - Sushi
+#define MSS_FLAG_NO_AGGREGATE		(1 << 30)		// Don't include with aggregate subsystem types - Goober5000
+#define MSS_FLAG_TURRET_ANIM_WAIT   (1 << 31)		// Turret won't fire until animation is complete - Sushi
 
 #define MSS_FLAG2_PLAYER_TURRET_SOUND			 (1 << 0)
 #define MSS_FLAG2_TURRET_ONLY_TARGET_IF_CAN_FIRE (1 << 1)	// Turrets only target things they're allowed to shoot at (e.g. if check-hull fails, won't keep targeting)
@@ -141,9 +140,6 @@ typedef struct polymodel_instance {
 #define MSS_FLAG2_COLLIDE_SUBMODEL				 (1 << 3)	// subsystem takes damage only from hits which impact the associated submodel
 #define MSS_FLAG2_DESTROYED_ROTATION			 (1 << 4)   // allows subobjects to continue to rotate even if they have been destroyed
 #define MSS_FLAG2_TURRET_USE_AMMO				 (1 << 5)	// enables ammo consumption for turrets (DahBlount)
-#define MSS_FLAG2_AUTOREPAIR_IF_DISABLED		 (1 << 6)	// Allows the subsystem to repair itself even if disabled (MageKing17)
-#define MSS_FLAG2_NO_AUTOREPAIR_IF_DISABLED		 (1 << 7)	// Inversion of the previous; disallows this particular subsystem if the ship-wide flag is set (MageKing17)
-#define MSS_FLAG2_SHARE_FIRE_DIRECTION			 (1 << 8)	// (DahBlount) Whenever the turret fires, make all firing points fire in the same direction.
 
 #define NUM_SUBSYSTEM_FLAGS			33
 
@@ -300,7 +296,7 @@ class bsp_info
 public:
 	bsp_info()
 		: movement_type(-1), movement_axis(0), can_move(false), bsp_data_size(0), bsp_data(NULL), collision_tree_index(-1),
-		rad(0.0f), blown_off(0), my_replacement(-1), i_replace(-1), is_live_debris(0), num_live_debris(0),
+		rad(0.0f), blown_off(0), my_replacement(-1), i_replace(-1), is_live_debris(0), num_live_debris(0), sii(NULL),
 		is_thruster(0), is_damaged(0), parent(-1), num_children(0), first_child(-1), next_sibling(-1), num_details(0),
 		num_arcs(0), outline_buffer(NULL), n_verts_outline(0), render_sphere_radius(0.0f), use_render_box(0), use_render_box_offset(false),
 		use_render_sphere(0), use_render_sphere_offset(false), gun_rotation(false), no_collisions(false),
@@ -352,6 +348,8 @@ public:
 	int		num_live_debris;		// num live debris models assocaiated with a submodel
 	int		live_debris[MAX_LIVE_DEBRIS];	// array of live debris submodels for a submodel
 
+	submodel_instance_info	*sii;	// stuff needed for collision from rotations
+
 	int		is_thruster;
 	int		is_damaged;
 
@@ -617,11 +615,10 @@ typedef struct insignia {
 	vec3d norm[MAX_INS_VECS]	;					//normal of the insignia-Bobboau
 } insignia;
 
-#define PM_FLAG_ALLOW_TILING			(1<<0)					// Allow texture tiling
-#define PM_FLAG_AUTOCEN					(1<<1)					// contains autocentering info	
-#define PM_FLAG_TRANS_BUFFER			(1<<2)					// render transparency buffer
-#define PM_FLAG_BATCHED					(1<<3)					// this model can be batch rendered
-#define PM_FLAG_HAS_INTRINSIC_ROTATE	(1<<4)					// whether this model has an intrinsic rotation submodel somewhere
+#define PM_FLAG_ALLOW_TILING		(1<<0)					// Allow texture tiling
+#define PM_FLAG_AUTOCEN				(1<<1)					// contains autocentering info	
+#define PM_FLAG_TRANS_BUFFER		(1<<2)					// render transparency buffer
+#define PM_FLAG_BATCHED				(1<<3)					// this model can be batch rendered
 
 // Goober5000
 class texture_info
@@ -830,7 +827,7 @@ void model_instance_free_all();
 // Loads a model from disk and returns the model number it loaded into.
 int model_load(char *filename, int n_subsystems, model_subsystem *subsystems, int ferror = 1, int duplicate = 0);
 
-int model_create_instance(bool is_ship, int model_num);
+int model_create_instance(int model_num, int submodel_num = -1);
 void model_delete_instance(int model_instance_num);
 
 // Goober5000
@@ -997,8 +994,7 @@ extern void model_make_turret_matrix(int model_num, model_subsystem * turret );
 
 // Rotates the angle of a submodel.  Use this so the right unlocked axis
 // gets stuffed.
-extern void submodel_rotate(model_subsystem *psub, submodel_instance_info *sii);
-extern void submodel_rotate(bsp_info *sm, submodel_instance_info *sii);
+extern void submodel_rotate(model_subsystem *psub, submodel_instance_info * sii);
 
 // Rotates the angle of a submodel.  Use this so the right unlocked axis
 // gets stuffed.  Does this for stepped rotations
@@ -1011,19 +1007,20 @@ extern void model_find_submodel_offset(vec3d *outpnt, int model_num, int sub_mod
 // Given a point (pnt) that is in sub_model_num's frame of
 // reference, and given the object's orient and position, 
 // return the point in 3-space in outpnt.
-extern void model_find_world_point(vec3d *outpnt, vec3d *mpnt, int model_num, int submodel_num, const matrix *objorient, const vec3d *objpos);
-extern void model_instance_find_world_point(vec3d *outpnt, vec3d *mpnt, int model_instance_num, int submodel_num, const matrix *objorient, const vec3d *objpos);
+extern void model_find_world_point(vec3d * outpnt, vec3d *mpnt,int model_num, int sub_model_num, matrix * objorient, vec3d * objpos);
+void model_instance_find_world_point(vec3d * outpnt, vec3d *mpnt, int model_num, int model_instance_num, int sub_model_num, matrix * objorient, vec3d * objpos );
 
 // Given a point in the world RF, find the corresponding point in the model RF.
 // This is special purpose code, specific for model collision.
 // NOTE - this code ASSUMES submodel is 1 level down from hull (detail[0])
-void world_find_model_point(vec3d *out, vec3d *world_pt, const polymodel *pm, int submodel_num, const matrix *orient, const vec3d *pos);
-void world_find_model_instance_point(vec3d *out, vec3d *world_pt, const polymodel_instance *pmi, int submodel_num, const matrix *orient, const vec3d *pos);
+void world_find_model_point(vec3d *out, vec3d *world_pt, polymodel *pm, int submodel_num, matrix *orient, vec3d *pos);
 
-extern void find_submodel_instance_point(vec3d *outpnt, int model_instance_num, int submodel_num);
-extern void find_submodel_instance_point_normal(vec3d *outpnt, vec3d *outnorm, int model_instance_num, int submodel_num, const vec3d *submodel_pnt, const vec3d *submodel_norm);
-extern void find_submodel_instance_point_orient(vec3d *outpnt, matrix *outorient, int model_instance_num, int submodel_num, const vec3d *submodel_pnt, const matrix *submodel_orient);
-extern void find_submodel_instance_world_point(vec3d *outpnt, int model_instance_num, int submodel_num, const matrix *objorient, const vec3d *objpos);
+void world_find_model_instance_point(vec3d *out, vec3d *world_pt, polymodel *pm, polymodel_instance *pmi, int submodel_num, matrix *orient, vec3d *pos);
+
+extern void find_submodel_instance_point(vec3d *outpnt, object *pship_obj, int submodel_num);
+extern void find_submodel_instance_point_normal(vec3d *outpnt, vec3d *outnorm, object *pship_obj, int submodel_num, vec3d *submodel_pnt, vec3d *submodel_norm);
+extern void find_submodel_instance_point_orient(vec3d *outpnt, matrix *outorient, object *pship_obj, int submodel_num, vec3d *submodel_pnt, matrix *submodel_orient);
+extern void find_submodel_instance_world_point(vec3d *outpnt, object *pship_obj, int submodel_num);
 
 // Given a polygon model index, find a list of rotating submodels to be used for collision
 void model_get_rotating_submodel_list(SCP_vector<int> *submodel_vector, object *objp);
@@ -1037,13 +1034,13 @@ void model_init_submodel_axis_pt(submodel_instance_info *sii, int model_num, int
 // Given a direction (pnt) that is in sub_model_num's frame of
 // reference, and given the object's orient and position, 
 // return the point in 3-space in outpnt.
-extern void model_find_world_dir(vec3d *out_dir, vec3d *in_dir, int model_num, int submodel_num, const matrix *objorient);
-extern void model_instance_find_world_dir(vec3d *out_dir, vec3d *in_dir, int model_instance_num, int submodel_num, const matrix *objorient);
+extern void model_find_world_dir(vec3d * out_dir, vec3d *in_dir,int model_num, int sub_model_num, matrix * objorient, vec3d * objpos);
+extern void model_instance_find_world_dir(vec3d * out_dir, vec3d *in_dir,int model_num, int model_instance_num, int sub_model_num, matrix * objorient, vec3d * objpos);
 
 // Clears all the submodel instances stored in a model to their defaults.
 extern void model_clear_instance(int model_num);
 
-void model_clear_submodel_instance( submodel_instance *sm_instance, bsp_info *sm );
+void model_clear_submodel_instance( submodel_instance *sm_instance );
 void model_clear_submodel_instances( int model_instance_num );
 
 // Sets rotating submodel turn info to that stored in model
@@ -1053,10 +1050,11 @@ void model_set_instance_info(submodel_instance_info *sii, float turn_rate, float
 extern void model_clear_instance_info(submodel_instance_info * sii);
 
 // Sets the submodel instance data in a submodel
-extern void model_set_instance(int model_num, int sub_model_num, submodel_instance_info *sii, int flags = 0);
-extern void model_set_instance_techroom(int model_num, int sub_model_num, float angle_1, float angle_2);
+extern void model_set_instance(int model_num, int sub_model_num, submodel_instance_info * sii, int flags = 0 );
+extern void model_set_instance_techroom(int model_num, int sub_model_num, float angle_1, float angle_2 );
 
-void model_update_instance(int model_instance_num, int sub_model_num, submodel_instance_info *sii, int flags);
+void model_update_instance(int model_instance_num, int sub_model_num, submodel_instance_info *sii);
+void model_instance_dumb_rotation(int model_instance_num);
 
 // Adds an electrical arcing effect to a submodel
 void model_add_arc(int model_num, int sub_model_num, vec3d *v1, vec3d *v2, int arc_type);
@@ -1097,8 +1095,8 @@ int submodel_get_num_polys(int model_num, int submodel_num);
 // Given a vector that is in sub_model_num's frame of
 // reference, and given the object's orient and position,
 // return the vector in the model's frame of reference.
-void model_find_obj_dir(vec3d *w_vec, vec3d *m_vec, int model_instance_num, int submodel_num, matrix *objorient);
-void model_instance_find_obj_dir(vec3d *w_vec, vec3d *m_vec, int model_instance_num, int submodel_num, matrix *objorient);
+void model_find_obj_dir(vec3d *w_vec, vec3d *m_vec, object *pship_obj, int sub_model_num);
+void model_instance_find_obj_dir(vec3d *w_vec, vec3d *m_vec, object *pship_obj, int sub_model_num);
 
 
 // This is the interface to model_check_collision.  Rather than passing all these
@@ -1368,7 +1366,7 @@ void model_finish_cloak(int full_cloak);
 
 void model_do_look_at(int model_num); //Bobboau
 
-void model_do_intrinsic_rotations(int model_instance_num = -1);
+void model_do_dumb_rotation(int modelnum); //Bobboau
 
 int model_should_render_engine_glow(int objnum, int bank_obj);
 

code/model/modelanim.cpp

@@ -234,7 +234,7 @@ void triggered_rotation::add_queue(queued_animation *the_queue, int dir)
 		if (i != n_queue) {
 			// replace if it's not the last item on the list
 			if ( i < (MAX_TRIGGERED_ANIMATIONS-1) )
-				memmove( &queue_tmp[i], &queue_tmp[i+1], sizeof(queued_animation) * (MAX_TRIGGERED_ANIMATIONS-(i+1)) );
+				memcpy( &queue_tmp[i], &queue_tmp[i+1], sizeof(queued_animation) * (MAX_TRIGGERED_ANIMATIONS-(i+1)) );
 
 			// ok these two animations cancelled each other out, so he doesn't get on the queue
 			n_queue--;

code/model/modelcollide.cpp

@@ -277,7 +277,7 @@ static void mc_check_sphereline_face( int nv, vec3d ** verts, vec3d * plane_pnt,
 				//mprintf(("Estimated radius error: Estimate %f, actual %f Mc->radius\n", temp_dist, Mc->radius));
 			}
 			vm_vec_sub( &temp_dir, &hit_point, &temp_sphere );
-			// Assert( vm_vec_dot( &temp_dir, &Mc_direction ) > 0 );
+			// Assert( vm_vec_dotprod( &temp_dir, &Mc_direction ) > 0 );
 			*/
 		}
 	}
@@ -305,7 +305,7 @@ static void mc_check_sphereline_face( int nv, vec3d ** verts, vec3d * plane_pnt,
 				//mprintf(("Estimated radius error: Estimate %f, actual %f Mc->radius\n", temp_dist, Mc->radius));
 			}
 			vm_vec_sub( &temp_dir, &hit_point, &temp_sphere );
-//			Assert( vm_vec_dot( &temp_dir, &Mc_direction ) > 0 );
+//			Assert( vm_vec_dotprod( &temp_dir, &Mc_direction ) > 0 );
 			*/
 
 			if ( (Mc->num_hits==0) || (sphere_time < Mc->hit_dist) ) {
@@ -1206,7 +1206,7 @@ NoHit:
 					vm_rotate_matrix_by_angles(&rotation_matrix, &angs);
 
 					matrix inv_orientation;
-					vm_copy_transpose(&inv_orientation, &csm->orientation);
+					vm_copy_transpose_matrix(&inv_orientation, &csm->orientation);
 
 					vm_matrix_x_matrix(&tm, &rotation_matrix, &inv_orientation);
 				}
@@ -1338,7 +1338,7 @@ int model_collide(mc_info *mc_info_obj)
 			vm_vec_add2(&Mc->hit_point_world, Mc->pos);
 		} else {
 			if ( Mc_pmi ) {
-				model_instance_find_world_point(&Mc->hit_point_world, &Mc->hit_point, Mc->model_instance_num, Mc->hit_submodel, Mc->orient, Mc->pos);
+				model_instance_find_world_point(&Mc->hit_point_world, &Mc->hit_point, Mc->model_num, Mc->model_instance_num, Mc->hit_submodel, Mc->orient, Mc->pos);
 			} else {
 				model_find_world_point(&Mc->hit_point_world, &Mc->hit_point, Mc->model_num, Mc->hit_submodel, Mc->orient, Mc->pos);
 			}
@@ -1376,7 +1376,7 @@ void model_collide_preprocess_subobj(vec3d *pos, matrix *orient, polymodel *pm,
 			vm_rotate_matrix_by_angles(&rotation_matrix, &angs);
 
 			matrix inv_orientation;
-			vm_copy_transpose(&inv_orientation, &csm->orientation);
+			vm_copy_transpose_matrix(&inv_orientation, &csm->orientation);
 
 			vm_matrix_x_matrix(&tm, &rotation_matrix, &inv_orientation);
 		}

code/model/modelinterp.cpp

@@ -1628,7 +1628,7 @@ void model_interp_subcall(polymodel * pm, int mn, int detail_level)
 	vm_rotate_matrix_by_angles(&rotation_matrix, &pm->submodel[mn].angs);
 
 	matrix inv_orientation;
-	vm_copy_transpose(&inv_orientation, &pm->submodel[mn].orientation);
+	vm_copy_transpose_matrix(&inv_orientation, &pm->submodel[mn].orientation);
 
 	matrix submodel_matrix;
 	vm_matrix_x_matrix(&submodel_matrix, &rotation_matrix, &inv_orientation);
@@ -2011,6 +2011,8 @@ void model_render_DEPRECATED(int model_num, matrix *orient, vec3d * pos, uint fl
 
 	polymodel *pm = model_get(model_num);
 
+	model_do_dumb_rotation(model_num);
+
 	if (flags & MR_FORCE_CLAMP)
 		gr_set_texture_addressing(TMAP_ADDRESS_CLAMP);
 
@@ -2237,7 +2239,7 @@ void moldel_calc_facing_pts( vec3d *top, vec3d *bot, vec3d *fvec, vec3d *pos, fl
 	vm_vec_sub( &rvec, Eyeposition, &temp );
 	vm_vec_normalize( &rvec );	
 
-	vm_vec_cross(&uvec,fvec,&rvec);
+	vm_vec_crossprod(&uvec,fvec,&rvec);
 	vm_vec_normalize(&uvec);
 
 	vm_vec_scale_add( top, &temp, &uvec, w/2.0f );
@@ -2347,7 +2349,7 @@ void model_render_thrusters(polymodel *pm, int objnum, ship *shipp, matrix *orie
 				vm_vec_sub(&loc_offset, &gpt->pnt, &submodel_static_offset);
 
 				tempv = loc_offset;
-				find_submodel_instance_point_normal(&loc_offset, &loc_norm, shipp->model_instance_num, bank->submodel_num, &tempv, &loc_norm);
+				find_submodel_instance_point_normal(&loc_offset, &loc_norm, &Objects[objnum], bank->submodel_num, &tempv, &loc_norm);
 			}
 
 			vm_vec_unrotate(&world_pnt, &loc_offset, orient);
@@ -2657,7 +2659,7 @@ void model_render_glow_points_DEPRECATED(polymodel *pm, ship *shipp, matrix *ori
 						vm_vec_sub(&loc_offset, &gpt->pnt, &submodel_static_offset);
 
 						tempv = loc_offset;
-						find_submodel_instance_point_normal(&loc_offset, &loc_norm, shipp->model_instance_num, bank->submodel_parent, &tempv, &loc_norm);
+						find_submodel_instance_point_normal(&loc_offset, &loc_norm, &Objects[shipp->objnum], bank->submodel_parent, &tempv, &loc_norm);
 					}
 
 					vm_vec_unrotate(&world_pnt, &loc_offset, orient);
@@ -2815,7 +2817,7 @@ void model_render_glow_points_DEPRECATED(polymodel *pm, ship *shipp, matrix *ori
 									} else {
 										cone_dir_rot = gpo->cone_direction; 
 									}
-									find_submodel_instance_point_normal(&unused, &cone_dir_model, shipp->model_instance_num, bank->submodel_parent, &unused, &cone_dir_rot);
+									find_submodel_instance_point_normal(&unused, &cone_dir_model, &Objects[shipp->objnum], bank->submodel_parent, &unused, &cone_dir_rot);
 									vm_vec_unrotate(&cone_dir_world, &cone_dir_model, orient);
 									vm_vec_rotate(&cone_dir_screen, &cone_dir_world, &Eye_matrix);
 									cone_dir_screen.xyz.z = -cone_dir_screen.xyz.z;
@@ -3601,21 +3603,8 @@ void submodel_get_two_random_points(int model_num, int submodel_num, vec3d *v1,
 		return;
 	}
 
-#ifndef NDEBUG
-	if (RAND_MAX < nv)
-	{
-		static int submodel_get_two_random_points_warned = false;
-		if (!submodel_get_two_random_points_warned)
-		{
-			polymodel *pm = model_get(model_num);
-			Warning(LOCATION, "RAND_MAX is only %d, but submodel %d for model %s has %d vertices!  Explosions will not propagate through the entire model!\n", RAND_MAX, submodel_num, pm->filename, nv);
-			submodel_get_two_random_points_warned = true;
-		}
-	}
-#endif
-
-	int vn1 = myrand() % nv;
-	int vn2 = myrand() % nv;
+	int vn1 = (myrand()>>5) % nv;
+	int vn2 = (myrand()>>5) % nv;
 
 	*v1 = *Interp_verts[vn1];
 	*v2 = *Interp_verts[vn2];
@@ -3652,20 +3641,9 @@ void submodel_get_two_random_points_better(int model_num, int submodel_num, vec3
 			return;
 		}
 
-#ifndef NDEBUG
-		if (RAND_MAX < nv)
-		{
-			static int submodel_get_two_random_points_warned = false;
-			if (!submodel_get_two_random_points_warned)
-			{
-				Warning(LOCATION, "RAND_MAX is only %d, but submodel %d for model %s has %d vertices!  Explosions will not propagate through the entire model!\n", RAND_MAX, submodel_num, pm->filename, nv);
-				submodel_get_two_random_points_warned = true;
-			}
-		}
-#endif
-
-		int vn1 = myrand() % nv;
-		int vn2 = myrand() % nv;
+		Assert(nv > 0);	// Goober5000 - to avoid div-0 error
+		int vn1 = (myrand()>>5) % nv;
+		int vn2 = (myrand()>>5) % nv;
 
 		*v1 = tree->point_list[vn1];
 		*v2 = tree->point_list[vn2];
@@ -4358,7 +4336,7 @@ void interp_configure_vertex_buffers(polymodel *pm, int mn)
 		polygon_list[i].n_verts = vert_count;
 
 		// set submodel ID
-		if ( GLSL_version >= 130 ) {
+		if ( Use_GLSL >= 3 ) {
 			for ( j = 0; j < polygon_list[i].n_verts; ++j ) {
 				polygon_list[i].submodels[j] = mn;
 			}
@@ -4414,7 +4392,7 @@ void interp_configure_vertex_buffers(polymodel *pm, int mn)
 			memcpy( (model_list->tsb) + model_list->n_verts, polygon_list[i].tsb, sizeof(tsb_t) * polygon_list[i].n_verts );
 		}
 
-		if ( GLSL_version >= 130 ) {
+		if ( Use_GLSL >= 3 ) {
 			memcpy( (model_list->submodels) + model_list->n_verts, polygon_list[i].submodels, sizeof(int) * polygon_list[i].n_verts );
 		}
 
@@ -4434,7 +4412,7 @@ void interp_configure_vertex_buffers(polymodel *pm, int mn)
 	}
 
 	if ( model_list->submodels != NULL ) {
-		Assert( GLSL_version >= 130 );
+		Assert( Use_GLSL >= 3 );
 		vertex_flags |= VB_FLAG_MODEL_ID;
 	}
 
@@ -4793,7 +4771,7 @@ void model_render_children_buffers_DEPRECATED(polymodel *pm, int mn, int detail_
 	vm_rotate_matrix_by_angles(&rotation_matrix, &ang);
 
 	matrix inv_orientation;
-	vm_copy_transpose(&inv_orientation, &model->orientation);
+	vm_copy_transpose_matrix(&inv_orientation, &model->orientation);
 
 	matrix submodel_matrix;
 	vm_matrix_x_matrix(&submodel_matrix, &rotation_matrix, &inv_orientation);

code/model/modelrender.cpp

@@ -9,7 +9,6 @@
 
 #include <algorithm>
 
-#include "asteroid/asteroid.h"
 #include "cmdline/cmdline.h"
 #include "gamesequence/gamesequence.h"
 #include "graphics/gropengldraw.h"
@@ -24,7 +23,6 @@
 #include "render/3dinternal.h"
 #include "ship/ship.h"
 #include "ship/shipfx.h"
-#include "weapon/weapon.h"
 
 extern int Model_texturing;
 extern int Model_polys;
@@ -1196,7 +1194,7 @@ void model_render_buffers(draw_list* scene, model_render_params* interp, vertex_
 		scale.xyz.x = 1.0f;
 		scale.xyz.y = 1.0f;
 
-		if ( is_minimum_GLSL_version() ) {
+		if ( Use_GLSL > 1 ) {
 			scale.xyz.z = 1.0f;
 			scene->set_thrust_scale(interp->get_thruster_info().length.xyz.z);
 		} else {
@@ -1397,7 +1395,7 @@ void model_render_buffers(draw_list* scene, model_render_params* interp, vertex_
 	}
 }
 
-void model_render_children_buffers(draw_list* scene, model_render_params* interp, polymodel* pm, polymodel_instance *pmi, int mn, int detail_level, uint tmap_flags, bool trans_buffer)
+void model_render_children_buffers(draw_list* scene, model_render_params* interp, polymodel* pm, int mn, int detail_level, uint tmap_flags, bool trans_buffer)
 {
 	int i;
 
@@ -1407,19 +1405,9 @@ void model_render_children_buffers(draw_list* scene, model_render_params* interp
 	}
 
 	bsp_info *model = &pm->submodel[mn];
-	submodel_instance *smi = NULL;
 
-	if ( pmi != NULL ) {
-		smi = &pmi->submodel[mn];
-	}
-
-	if ( smi != NULL ) {
-		if ( smi->blown_off ) {
-			return;
-		}
-	} else if ( model->blown_off ) {
+	if (model->blown_off)
 		return;
-	}
 
 	const uint model_flags = interp->get_model_flags();
 
@@ -1442,10 +1430,6 @@ void model_render_children_buffers(draw_list* scene, model_render_params* interp
 	// the submodel relative to its parent
 	angles ang = model->angs;
 
-	if ( smi != NULL ) {
-		ang = smi->angs;
-	}
-
 	// Add barrel rotation if needed
 	if ( model->gun_rotation ) {
 		if ( pm->gun_submodel_rotation > PI2 ) {
@@ -1466,7 +1450,7 @@ void model_render_children_buffers(draw_list* scene, model_render_params* interp
 	vm_rotate_matrix_by_angles(&rotation_matrix, &ang);
 
 	matrix inv_orientation;
-	vm_copy_transpose(&inv_orientation, &model->orientation);
+	vm_copy_transpose_matrix(&inv_orientation, &model->orientation);
 
 	matrix submodel_matrix;
 	vm_matrix_x_matrix(&submodel_matrix, &rotation_matrix, &inv_orientation);
@@ -1493,7 +1477,7 @@ void model_render_children_buffers(draw_list* scene, model_render_params* interp
 
 	while ( i >= 0 ) {
 		if ( !pm->submodel[i].is_thruster ) {
-			model_render_children_buffers( scene, interp, pm, pmi, i, detail_level, tmap_flags, trans_buffer );
+			model_render_children_buffers( scene, interp, pm, i, detail_level, tmap_flags, trans_buffer );
 		}
 
 		i = pm->submodel[i].next_sibling;
@@ -1810,7 +1794,7 @@ void model_render_glowpoint(int point_num, vec3d *pos, matrix *orient, glow_poin
 		vm_vec_sub(&loc_offset, &gpt->pnt, &submodel_static_offset);
 
 		tempv = loc_offset;
-		find_submodel_instance_point_normal(&loc_offset, &loc_norm, shipp->model_instance_num, bank->submodel_parent, &tempv, &loc_norm);
+		find_submodel_instance_point_normal(&loc_offset, &loc_norm, &Objects[shipp->objnum], bank->submodel_parent, &tempv, &loc_norm);
 	}
 
 	vm_vec_unrotate(&world_pnt, &loc_offset, orient);
@@ -1975,7 +1959,7 @@ void model_render_glowpoint(int point_num, vec3d *pos, matrix *orient, glow_poin
 						cone_dir_rot = gpo->cone_direction; 
 					}
 
-					find_submodel_instance_point_normal(&unused, &cone_dir_model, shipp->model_instance_num, bank->submodel_parent, &unused, &cone_dir_rot);
+					find_submodel_instance_point_normal(&unused, &cone_dir_model, &Objects[shipp->objnum], bank->submodel_parent, &unused, &cone_dir_rot);
 					vm_vec_unrotate(&cone_dir_world, &cone_dir_model, orient);
 					vm_vec_rotate(&cone_dir_screen, &cone_dir_world, &Eye_matrix);
 					cone_dir_screen.xyz.z = -cone_dir_screen.xyz.z;
@@ -2276,7 +2260,7 @@ void model_queue_render_thrusters(model_render_params *interp, polymodel *pm, in
 				vm_vec_sub(&loc_offset, &gpt->pnt, &submodel_static_offset);
 
 				tempv = loc_offset;
-				find_submodel_instance_point_normal(&loc_offset, &loc_norm, shipp->model_instance_num, bank->submodel_num, &tempv, &loc_norm);
+				find_submodel_instance_point_normal(&loc_offset, &loc_norm, &Objects[objnum], bank->submodel_num, &tempv, &loc_norm);
 			}
 
 			vm_vec_unrotate(&world_pnt, &loc_offset, orient);
@@ -2546,7 +2530,7 @@ void model_render_debug_children(polymodel *pm, int mn, int detail_level, uint d
 	vm_rotate_matrix_by_angles(&rotation_matrix, &ang);
 
 	matrix inv_orientation;
-	vm_copy_transpose(&inv_orientation, &model->orientation);
+	vm_copy_transpose_matrix(&inv_orientation, &model->orientation);
 
 	matrix submodel_matrix;
 	vm_matrix_x_matrix(&submodel_matrix, &rotation_matrix, &inv_orientation);
@@ -2686,8 +2670,9 @@ void model_render_queue(model_render_params *interp, draw_list *scene, int model
 	const int model_flags = interp->get_model_flags();
 
 	polymodel *pm = model_get(model_num);
-	polymodel_instance *pmi = NULL;
 		
+	model_do_dumb_rotation(model_num);
+
 	float light_factor = model_render_determine_light_factor(interp, pos, model_flags);
 
 	if ( light_factor < (1.0f/32.0f) ) {
@@ -2729,22 +2714,8 @@ void model_render_queue(model_render_params *interp, draw_list *scene, int model
 
 		if (objp->type == OBJ_SHIP) {
 			shipp = &Ships[objp->instance];
-			pmi = model_get_instance(shipp->model_instance_num);
-		}
-		else if (pm->flags & PM_FLAG_HAS_INTRINSIC_ROTATE) {
-			if (objp->type == OBJ_ASTEROID)
-				pmi = model_get_instance(Asteroids[objp->instance].model_instance_num);
-			else if (objp->type == OBJ_WEAPON)
-				pmi = model_get_instance(Weapons[objp->instance].model_instance_num);
-			else
-				Warning(LOCATION, "Unsupported object type %d for rendering intrinsic-rotate submodels!", objp->type);
 		}
 	}
-
-	// is this a skybox with a rotating submodel?
-	extern int Nmodel_num, Nmodel_instance_num;
-	if (model_num == Nmodel_num && Nmodel_instance_num >= 0)
-		pmi = model_get_instance(Nmodel_instance_num);
 	
 	// Set the flags we will pass to the tmapper
 	uint tmap_flags = TMAP_FLAG_GOURAUD | TMAP_FLAG_RGB;
@@ -2878,7 +2849,7 @@ void model_render_queue(model_render_params *interp, draw_list *scene, int model
 
 	while( i >= 0 )	{
 		if ( !pm->submodel[i].is_thruster ) {
-			model_render_children_buffers( scene, interp, pm, pmi, i, detail_level, tmap_flags, trans_buffer );
+			model_render_children_buffers( scene, interp, pm, i, detail_level, tmap_flags, trans_buffer );
 		} else {
 			draw_thrusters = true;
 		}
@@ -2915,7 +2886,7 @@ void model_render_queue(model_render_params *interp, draw_list *scene, int model
 
 		while( i >= 0 )	{
 			if ( !pm->submodel[i].is_thruster ) {
-				model_render_children_buffers( scene, interp, pm, pmi, i, detail_level, tmap_flags, trans_buffer );
+				model_render_children_buffers( scene, interp, pm, i, detail_level, tmap_flags, trans_buffer );
 			}
 
 			i = pm->submodel[i].next_sibling;
@@ -2936,7 +2907,7 @@ void model_render_queue(model_render_params *interp, draw_list *scene, int model
 
 		while( i >= 0 ) {
 			if (pm->submodel[i].is_thruster) {
-				model_render_children_buffers( scene, interp, pm, pmi, i, detail_level, tmap_flags, trans_buffer );
+				model_render_children_buffers( scene, interp, pm, i, detail_level, tmap_flags, trans_buffer );
 			}
 			i = pm->submodel[i].next_sibling;
 		}

code/model/modelrender.h

@@ -392,10 +392,14 @@ public:
 	static int sortDrawPair(const void* a, const void* b);
 };
 
+//void model_immediate_render(int model_num, matrix *orient, vec3d * pos, uint flags = MR_NORMAL, int objnum = -1, int lighting_skip = -1, int *replacement_textures = NULL);
 void model_render_immediate(model_render_params *render_info, int model_num, matrix *orient, vec3d * pos, int render = MODEL_RENDER_ALL, bool sort = true);
 void model_render_queue(model_render_params *render_info, draw_list* scene, int model_num, matrix *orient, vec3d *pos);
+//void model_queue_render(DrawList* scene, int model_num, int model_instance_num, matrix *orient, vec3d *pos, uint flags, int objnum, int *replacement_textures, const bool is_skybox = false);
+//void submodel_immediate_render(int model_num, int submodel_num, matrix *orient, vec3d * pos, uint flags = MR_NORMAL, int objnum = -1, int *replacement_textures = NULL);
 void submodel_render_immediate(model_render_params *render_info, int model_num, int submodel_num, matrix *orient, vec3d * pos);
 void submodel_render_queue(model_render_params *render_info, draw_list *scene, int model_num, int submodel_num, matrix *orient, vec3d * pos);
+//void submodel_queue_render(model_render_params *interp, DrawList *scene, int model_num, int submodel_num, matrix *orient, vec3d * pos, uint flags, int objnum = -1);
 void model_render_buffers(draw_list* scene, model_render_params* interp, vertex_buffer *buffer, polymodel *pm, int mn, int detail_level, uint tmap_flags);
 void model_render_set_thrust(model_render_params *interp, int model_num, mst_info *mst);
 void model_render_set_clip_plane(model_render_params *interp, vec3d *pos = NULL, vec3d *normal = NULL);

code/nebula/neblightning.cpp

@@ -854,7 +854,7 @@ void nebl_calc_facing_pts_smart( vec3d *top, vec3d *bot, vec3d *fvec, vec3d *pos
 	vm_vec_sub( &rvec, &Eye_position, &temp );
 	vm_vec_normalize( &rvec );	
 
-	vm_vec_cross(&uvec,fvec,&rvec);
+	vm_vec_crossprod(&uvec,fvec,&rvec);
 	vm_vec_normalize(&uvec);
 
 	vm_vec_scale_add( top, &temp, &uvec, w/2.0f );

code/network/multi.cpp

@@ -101,8 +101,8 @@ int Multi_button_info_ok = 0;										// flag saying it is ok to apply critical
 int Multi_button_info_id = 0;										// identifier of the stored button info to be applying
 
 // low level networking vars
-int ADDRESS_LENGTH;
-int PORT_LENGTH;
+int ADDRESS_LENGTH;													// will be 6 for IPX, 4 for IP
+int PORT_LENGTH;														// will be 2 for IPX, 2 for IP
 int HEADER_LENGTH;													// 1 byte (packet type)
 
 // misc data
@@ -952,6 +952,7 @@ void multi_process_bigdata(ubyte *data, int len, net_addr *from_addr, int reliab
 	// store fields that were passed along in the message
 	// store header information that was captured from the network-layer header
 	memcpy(header_info.addr, from_addr->addr, 6);
+	memcpy(header_info.net_id, from_addr->net_id, 4);
 	header_info.port = from_addr->port;	
 	if(player_num >= 0){
 		header_info.id = Net_players[player_num].player_id;
@@ -1438,11 +1439,14 @@ void standalone_main_init()
 	// multi_options_read_config();   
 #ifdef _WIN32
 	// if we failed to startup on our desired protocol, fail
-	if ((Multi_options_g.protocol == NET_TCP) && !Tcp_active){
+	if((Multi_options_g.protocol == NET_IPX) && !Ipx_active){
+		MessageBox((HWND)os_get_window(), XSTR( "You have selected IPX for multiplayer FreeSpace, but the IPX protocol was not detected on your machine.", 1402), "Error", MB_OK);
+		exit(1);
+	}
+	if((Multi_options_g.protocol == NET_TCP) && !Tcp_active){
 		if (Tcp_failure_code == WSAEADDRINUSE) {
 			MessageBox((HWND)os_get_window(), XSTR("You have selected TCP/IP for multiplayer FreeSpace, but the TCP socket is already in use.  Check for another instance and/or use the \"-port <port_num>\" command line option to select an available port.", 1620), "Error", MB_OK);
-		}
-		else {
+		} else {
 			MessageBox((HWND)os_get_window(), XSTR("You have selected TCP/IP for multiplayer FreeSpace, but the TCP/IP protocol was not detected on your machine.", 362), "Error", MB_OK);
 		}
 
@@ -1450,13 +1454,17 @@ void standalone_main_init()
 	}
 #endif // ifdef _WIN32
 
-
 	// set the protocol
 	psnet_use_protocol(Multi_options_g.protocol);
 	switch (Multi_options_g.protocol) {
+	case NET_IPX:
+		ADDRESS_LENGTH = IPX_ADDRESS_LENGTH;
+		PORT_LENGTH = IPX_PORT_LENGTH;
+		break;
+
 	case NET_TCP:
-		ADDRESS_LENGTH = IP_ADDRESS_LENGTH;
-		PORT_LENGTH = IP_PORT_LENGTH;
+		ADDRESS_LENGTH = IP_ADDRESS_LENGTH;		
+		PORT_LENGTH = IP_PORT_LENGTH;			
 		break;
 
 	default:

code/network/multi.h

@@ -92,6 +92,8 @@ class player;
 // low level networking defines
 #define IP_ADDRESS_LENGTH					4				// length of the address field for an IP address
 #define IP_PORT_LENGTH						2				// length of the port field for an IP address
+#define IPX_ADDRESS_LENGTH					6				// length of the address field for an IPX address
+#define IPX_PORT_LENGTH						2				// length of the port field for an IPX address
 
 // netgame defines
 #define MP_SINGLE_MISSION					0				// not playing a campaign - single mission
@@ -760,8 +762,8 @@ extern int Multi_button_info_ok;										// flag saying it is ok to apply criti
 extern int Multi_button_info_id;										// identifier of the stored button info to be applying
 
 // low level networking vars
-extern int ADDRESS_LENGTH;												// will be 4 for IP
-extern int PORT_LENGTH;													// will be 2 for IP
+extern int ADDRESS_LENGTH;												// will be 6 for IPX, 4 for IP
+extern int PORT_LENGTH;													// will be 2 for IPX, 2 for IP
 extern int HEADER_LENGTH;												// 1 byte (packet type)
 
 // misc data

code/network/multi_obj.cpp

@@ -181,8 +181,8 @@ bool multi_oo_sort_func(const short &index1, const short &index2)
 	dist1 = vm_vec_copy_normalize(&vn1, &v1);
 	vm_vec_sub(&v2, &OO_player_obj->pos, &obj2->pos);
 	dist2 = vm_vec_copy_normalize(&vn2, &v2);
-	dot1 = vm_vec_dot(&OO_player_obj->orient.vec.fvec, &vn1);
-	dot2 = vm_vec_dot(&OO_player_obj->orient.vec.fvec, &vn2);
+	dot1 = vm_vec_dotprod(&OO_player_obj->orient.vec.fvec, &vn1);
+	dot2 = vm_vec_dotprod(&OO_player_obj->orient.vec.fvec, &vn2);
 
 	// objects in front take precedence
 	if((dot1 < 0.0f) && (dot2 >= 0.0f)){
@@ -1984,7 +1984,7 @@ void multi_oo_calc_interp_splines(int ship_index, vec3d *cur_pos, matrix *cur_or
 	if(!IS_VEC_NULL_SQ_SAFE(&v_norm) && !IS_VEC_NULL_SQ_SAFE(&v_dir)){
 		vm_vec_normalize(&v_dir);
 		vm_vec_normalize(&v_norm);	
-		if(vm_vec_dot(&v_dir, &v_norm) < 0.0f){
+		if(vm_vec_dotprod(&v_dir, &v_norm) < 0.0f){
 			*new_pos = *cur_pos;
 		}
 	}

code/network/multi_voice.cpp

@@ -1456,8 +1456,14 @@ int multi_voice_max_chunk_size(int msg_mode)
 		header_size += 2;									// targeted player's object net_signature
 	}
 	
-	// allocate header space for my address
-	header_size += 4;									// my address (4 bytes in TCP)
+	// if we're in IPX mode
+	if(Psnet_my_addr.type == NET_IPX){
+		header_size += 10;								// my address (10 bytes in IPX)		
+	}
+	// if we're in TCP mode
+	else {
+		header_size +=	4;									// my address (4 bytes in TCP)
+	}
 
 	// calculate max chunk size
 	return (MAX_PACKET_SIZE -							// max freespace packet size