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Further objectification of the graphics resource manager

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svn-id: r39621
This commit is contained in:
Filippos Karapetis 2009-03-22 23:11:43 +00:00
parent 052a6ea1f9
commit e3f9acc3e6
7 changed files with 159 additions and 263 deletions
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12
engines/sci/engine/game.cpp
View File

@ -125,22 +125,16 @@ int _reset_graphics_input(EngineState *s) {
// Check for Amiga palette file.
Common::File file;
if (file.open("spal")) {
if (s->gfx_state->resstate->static_palette)
s->gfx_state->resstate->static_palette->free();
s->gfx_state->resstate->static_palette = gfxr_read_pal1_amiga(file);
s->gfx_state->resstate->static_palette->name = "static palette";
s->gfx_state->gfxResMan->setStaticPalette(gfxr_read_pal1_amiga(file));
file.close();
_sci1_alloc_system_colors(s);
} else {
resource = s->resmgr->findResource(kResourceTypePalette, 999, 1);
if (resource) {
if (s->gfx_state->resstate->static_palette)
s->gfx_state->resstate->static_palette->free();
if (s->version < SCI_VERSION(1, 001, 000))
s->gfx_state->resstate->static_palette = gfxr_read_pal1(999, resource->data, resource->size);
s->gfx_state->gfxResMan->setStaticPalette(gfxr_read_pal1(999, resource->data, resource->size));
else
s->gfx_state->resstate->static_palette = gfxr_read_pal11(999, resource->data, resource->size);
s->gfx_state->resstate->static_palette->name = "static palette";
s->gfx_state->gfxResMan->setStaticPalette(gfxr_read_pal11(999, resource->data, resource->size));
_sci1_alloc_system_colors(s);
s->resmgr->unlockResource(resource, 999, kResourceTypePalette);
} else {

38
engines/sci/engine/kgraphics.cpp
View File

@ -260,28 +260,16 @@ void graph_restore_box(EngineState *s, reg_t handle) {
kfree(s, handle);
}
#if 0
#define KERNEL_COLOR_PALETTE s->gfx_state->pic->visual_map->colors
#define KERNEL_COLORS_NR s->gfx_state->pic->visual_map->colors_nr
#else
#define KERNEL_COLOR_PALETTE (s->gfx_state->resstate->static_palette)
#define KERNEL_COLORS_NR (s->gfx_state->resstate->static_palette ? s->gfx_state->resstate->static_palette->size() : 0)
#endif
//static gfx_pixmap_color_t white = {GFX_COLOR_INDEX_UNMAPPED, 255, 255, 255};
//PaletteEntry white(255, 255, 255);
PaletteEntry get_pic_color(EngineState *s, int color) {
if (s->resmgr->_sciVersion < SCI_VERSION_01_VGA)
return s->ega_colors[color].visual;
if (color == 255)
return PaletteEntry(255,255,255);
else if (color < (int)KERNEL_COLORS_NR)
return KERNEL_COLOR_PALETTE->getColor(color);
else if (color < s->gfx_state->gfxResMan->getNumberOfColors())
return s->gfx_state->gfxResMan->getStaticPalette()->getColor(color);
else {
SCIkwarn(SCIkERROR, "Color index %d out of bounds for pic %d (%d max)", color, s->gfx_state->pic_nr, KERNEL_COLORS_NR);
SCIkwarn(SCIkERROR, "Color index %d out of bounds for pic %d (%d max)", color, s->gfx_state->pic_nr, s->gfx_state->gfxResMan->getNumberOfColors());
BREAKPOINT();
return PaletteEntry(0,0,0);
}
@ -873,11 +861,7 @@ reg_t kIsItSkip(EngineState *s, int funct_nr, int argc, reg_t *argv) {
gfxr_view_t *res = NULL;
gfx_pixmap_t *pxm = NULL;
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(s->gfx_state->resstate);
res = _gfx->getView(view, &loop, &cel, 0);
delete _gfx;
res = s->gfx_state->gfxResMan->getView(view, &loop, &cel, 0);
if (!res) {
GFXWARN("Attempt to get cel parameters for invalid view %d\n", view);
@ -1278,10 +1262,10 @@ reg_t kPalette(EngineState *s, int funct_nr, int argc, reg_t *argv) {
int i, delta, bestindex = -1, bestdelta = 200000;
for (i = 0; i < (int)KERNEL_COLORS_NR; i++) {
int dr = abs(KERNEL_COLOR_PALETTE->getColor(i).r - r);
int dg = abs(KERNEL_COLOR_PALETTE->getColor(i).g - g);
int db = abs(KERNEL_COLOR_PALETTE->getColor(i).b - b);
for (i = 0; i < s->gfx_state->gfxResMan->getNumberOfColors(); i++) {
int dr = abs(s->gfx_state->gfxResMan->getStaticPalette()->getColor(i).r - r);
int dg = abs(s->gfx_state->gfxResMan->getStaticPalette()->getColor(i).g - g);
int db = abs(s->gfx_state->gfxResMan->getStaticPalette()->getColor(i).b - b);
delta = dr * dr + dg * dg + db * db;
@ -2356,11 +2340,7 @@ reg_t kSetPort(EngineState *s, int funct_nr, int argc, reg_t *argv) {
// FIXME: Should really only invalidate all loaded pic resources here;
// this is overkill
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(s->gfx_state->resstate);
_gfx->freeAllResources();
delete _gfx;
s->gfx_state->gfxResMan->freeAllResources();
break;
}

13
engines/sci/engine/scriptdebug.cpp
View File

@ -864,10 +864,6 @@ int c_viewinfo(EngineState *s) {
else {
sciprintf("has %d loops:\n", loops);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(s->gfx_state->resstate);
for (i = 0; i < loops; i++) {
int j, cels;
@ -878,11 +874,10 @@ int c_viewinfo(EngineState *s) {
Common::Point mod;
if (con_can_handle_pixmaps()) {
view_pixmaps = _gfx->getView(view, &i, &j, palette);
view_pixmaps = s->gfx_state->gfxResMan->getView(view, &i, &j, palette);
con_insert_pixmap(gfx_clone_pixmap(view_pixmaps->loops[i].cels[j], s->gfx_state->driver->mode));
}
delete _gfx;
gfxop_get_cel_parameters(s->gfx_state, view, i, j, &width, &height, &mod);
sciprintf(" cel %d: size %dx%d, adj+(%d,%d)\n", j, width, height, mod.x, mod.y);
@ -2016,11 +2011,7 @@ static int c_gfx_flush_resources(EngineState *s) {
gfxop_set_pointer_cursor(s->gfx_state, GFXOP_NO_POINTER);
sciprintf("Flushing resources...\n");
s->visual->widfree(GFXW(s->visual));
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(s->gfx_state->resstate);
_gfx->freeAllResources();
delete _gfx;
s->gfx_state->gfxResMan->freeAllResources();
s->visual = NULL;
return 0;

180
engines/sci/gfx/gfx_resmgr.cpp
View File

@ -49,53 +49,43 @@ struct param_struct {
};
#define DRAW_PIC01(pic, picStyle, isSci1) \
gfxr_draw_pic01((pic), flags, default_palette, res->size, res->data, (picStyle), res->id, (isSci1), state->static_palette);
gfxr_draw_pic01((pic), flags, default_palette, res->size, res->data, (picStyle), res->id, (isSci1), _staticPalette);
#define DRAW_PIC11(pic, picStyle) \
gfxr_draw_pic11((pic), flags, default_palette, res->size, res->data, (picStyle), res->id, state->static_palette);
gfxr_draw_pic11((pic), flags, default_palette, res->size, res->data, (picStyle), res->id, _staticPalette);
/* Calculate a picture
** Parameters: (gfx_resstate_t *) state: The resource state, containing options and version information
** (gfxr_pic_t *) scaled_pic: The pic structure that is to be written to
** (gfxr_pic_t *) unscaled_pic: The pic structure the unscaled pic is to be written to,
** or NULL if it isn't needed.
** (int) flags: Pic drawing flags (interpreter dependant)
** (int) default_palette: The default palette to use for pic drawing (interpreter dependant)
** (int) nr: pic resource number
** Returns : (int) GFX_ERROR if the resource could not be found, GFX_OK otherwise
*/
int calculatePic(gfx_resstate_t *state, gfxr_pic_t *scaled_pic, gfxr_pic_t *unscaled_pic, int flags, int default_palette, int nr) {
Resource *res = state->resManager->findResource(kResourceTypePic, nr, 0);
int GfxResManager::calculatePic(gfxr_pic_t *scaled_pic, gfxr_pic_t *unscaled_pic, int flags, int default_palette, int nr) {
Resource *res = _resManager->findResource(kResourceTypePic, nr, 0);
int need_unscaled = unscaled_pic != NULL;
gfxr_pic0_params_t style, basic_style;
basic_style.line_mode = GFX_LINE_MODE_CORRECT;
basic_style.brush_mode = GFX_BRUSH_MODE_SCALED;
basic_style.pic_port_bounds = state->options->pic_port_bounds;
basic_style.pic_port_bounds = _options->pic_port_bounds;
style.line_mode = state->options->pic0_line_mode;
style.brush_mode = state->options->pic0_brush_mode;
style.pic_port_bounds = state->options->pic_port_bounds;
style.line_mode = _options->pic0_line_mode;
style.brush_mode = _options->pic0_brush_mode;
style.pic_port_bounds = _options->pic_port_bounds;
if (!res || !res->data)
return GFX_ERROR;
if (need_unscaled) {
if (state->version == SCI_VERSION_1_1)
if (_version == SCI_VERSION_1_1)
DRAW_PIC11(unscaled_pic, &basic_style)
else
DRAW_PIC01(unscaled_pic, &basic_style, state->version >= SCI_VERSION_01_VGA)
DRAW_PIC01(unscaled_pic, &basic_style, _version >= SCI_VERSION_01_VGA)
}
if (scaled_pic && scaled_pic->undithered_buffer)
memcpy(scaled_pic->visual_map->index_data, scaled_pic->undithered_buffer, scaled_pic->undithered_buffer_size);
if (state->version == SCI_VERSION_1_1)
if (_version == SCI_VERSION_1_1)
DRAW_PIC11(scaled_pic, &style)
else
DRAW_PIC01(scaled_pic, &style, state->version >= SCI_VERSION_01_VGA)
DRAW_PIC01(scaled_pic, &style, _version >= SCI_VERSION_01_VGA)
if (state->version < SCI_VERSION_01_VGA) {
if (_version < SCI_VERSION_01_VGA) {
if (need_unscaled)
gfxr_remove_artifacts_pic0(scaled_pic, unscaled_pic);
@ -104,7 +94,7 @@ int calculatePic(gfx_resstate_t *state, gfxr_pic_t *scaled_pic, gfxr_pic_t *unsc
memcpy(scaled_pic->undithered_buffer, scaled_pic->visual_map->index_data, scaled_pic->undithered_buffer_size);
gfxr_dither_pic0(scaled_pic, state->options->pic0_dither_mode, state->options->pic0_dither_pattern);
gfxr_dither_pic0(scaled_pic, _options->pic0_dither_mode, _options->pic0_dither_pattern);
}
// Mark default palettes
@ -117,20 +107,6 @@ int calculatePic(gfx_resstate_t *state, gfxr_pic_t *scaled_pic, gfxr_pic_t *unsc
return GFX_OK;
}
gfx_resstate_t *gfxr_new_resource_manager(int version, gfx_options_t *options, gfx_driver_t *driver, ResourceManager *resManager) {
gfx_resstate_t *state = new gfx_resstate_t();
state->version = version;
state->options = options;
state->driver = driver;
state->resManager = resManager;
state->static_palette = 0;
state->tag_lock_counter = state->lock_counter = 0;
return state;
}
int GfxResManager::getOptionsHash(gfx_resource_type_t type) {
switch (type) {
case GFX_RESOURCE_TYPE_VIEW:
@ -138,12 +114,12 @@ int GfxResManager::getOptionsHash(gfx_resource_type_t type) {
error("getOptionsHash called on a VIEW resource");
case GFX_RESOURCE_TYPE_PIC:
if (_state->version >= SCI_VERSION_01_VGA)
return _state->options->pic_port_bounds.y;
if (_version >= SCI_VERSION_01_VGA)
return _options->pic_port_bounds.y;
else
return (_state->options->pic0_unscaled) ? 0x10000 : (_state->options->pic0_dither_mode << 12)
| (_state->options->pic0_dither_pattern << 8) | (_state->options->pic0_brush_mode << 4)
| (_state->options->pic0_line_mode);
return (_options->pic0_unscaled) ? 0x10000 : (_options->pic0_dither_mode << 12)
| (_options->pic0_dither_pattern << 8) | (_options->pic0_brush_mode << 4)
| (_options->pic0_line_mode);
case GFX_RESOURCE_TYPE_FONT:
case GFX_RESOURCE_TYPE_CURSOR:
@ -195,7 +171,7 @@ void gfxr_free_resource(gfx_resource_t *resource, int type) {
void GfxResManager::freeAllResources() {
for (int type = 0; type < GFX_RESOURCE_TYPES_NR; ++type) {
for (IntResMap::iterator iter = _state->_resourceMaps[type].begin(); iter != _state->_resourceMaps[type].end(); ++iter) {
for (IntResMap::iterator iter = _resourceMaps[type].begin(); iter != _resourceMaps[type].end(); ++iter) {
gfxr_free_resource(iter->_value, type);
iter->_value = 0;
}
@ -204,7 +180,7 @@ void GfxResManager::freeAllResources() {
void GfxResManager::freeResManager() {
freeAllResources();
delete _state;
_lockCounter = _tagLockCounter = 0;
}
void GfxResManager::freeTaggedResources() {
@ -212,10 +188,10 @@ void GfxResManager::freeTaggedResources() {
IntResMap::iterator iter;
int type;
const int tmp = _state->tag_lock_counter;
const int tmp = _tagLockCounter;
type = GFX_RESOURCE_TYPE_VIEW;
for (iter = _state->_resourceMaps[type].begin(); iter != _state->_resourceMaps[type].end(); ++iter) {
for (iter = _resourceMaps[type].begin(); iter != _resourceMaps[type].end(); ++iter) {
gfx_resource_t *resource = iter->_value;
if (resource) {
@ -229,7 +205,7 @@ void GfxResManager::freeTaggedResources() {
}
type = GFX_RESOURCE_TYPE_PIC;
for (iter = _state->_resourceMaps[type].begin(); iter != _state->_resourceMaps[type].end(); ++iter) {
for (iter = _resourceMaps[type].begin(); iter != _resourceMaps[type].end(); ++iter) {
gfx_resource_t *resource = iter->_value;
if (resource) {
@ -242,7 +218,7 @@ void GfxResManager::freeTaggedResources() {
}
}
_state->tag_lock_counter = 0;
_tagLockCounter = 0;
}
#define XLATE_AS_APPROPRIATE(key, entry) \
@ -273,11 +249,11 @@ static gfxr_pic_t *gfxr_pic_xlate_common(gfx_resource_t *res, int maps, int scal
gfxr_pic_t *GfxResManager::getPic(int num, int maps, int flags, int default_palette, bool scaled) {
gfxr_pic_t *npic = NULL;
IntResMap &resMap = _state->_resourceMaps[GFX_RESOURCE_TYPE_PIC];
IntResMap &resMap = _resourceMaps[GFX_RESOURCE_TYPE_PIC];
gfx_resource_t *res = NULL;
int hash = getOptionsHash(GFX_RESOURCE_TYPE_PIC);
int must_post_process_pic = 0;
int need_unscaled = (_state->driver->mode->xfact != 1 || _state->driver->mode->yfact != 1);
int need_unscaled = (_driver->mode->xfact != 1 || _driver->mode->yfact != 1);
hash |= (flags << 20) | ((default_palette & 0x7) << 28);
@ -287,11 +263,11 @@ gfxr_pic_t *GfxResManager::getPic(int num, int maps, int flags, int default_pale
gfxr_pic_t *pic;
gfxr_pic_t *unscaled_pic = NULL;
if (_state->options->pic0_unscaled) {
if (_options->pic0_unscaled) {
need_unscaled = 0;
pic = gfxr_init_pic(&mode_1x1_color_index, GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, num), _state->version >= SCI_VERSION_01_VGA);
pic = gfxr_init_pic(&mode_1x1_color_index, GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, num), _version >= SCI_VERSION_01_VGA);
} else
pic = gfxr_init_pic(_state->driver->mode, GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, num), _state->version >= SCI_VERSION_01_VGA);
pic = gfxr_init_pic(_driver->mode, GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, num), _version >= SCI_VERSION_01_VGA);
if (!pic) {
GFXERROR("Failed to allocate scaled pic!\n");
return NULL;
@ -300,14 +276,14 @@ gfxr_pic_t *GfxResManager::getPic(int num, int maps, int flags, int default_pale
gfxr_clear_pic0(pic, SCI_TITLEBAR_SIZE);
if (need_unscaled) {
unscaled_pic = gfxr_init_pic(&mode_1x1_color_index, GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, num), _state->version >= SCI_VERSION_01_VGA);
unscaled_pic = gfxr_init_pic(&mode_1x1_color_index, GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, num), _version >= SCI_VERSION_01_VGA);
if (!unscaled_pic) {
GFXERROR("Failed to allocate unscaled pic!\n");
return NULL;
}
gfxr_clear_pic0(pic, SCI_TITLEBAR_SIZE);
}
if (calculatePic(_state, pic, unscaled_pic, flags, default_palette, num)) {
if (calculatePic(pic, unscaled_pic, flags, default_palette, num)) {
gfxr_free_pic(pic);
if (unscaled_pic)
gfxr_free_pic(unscaled_pic);
@ -316,7 +292,7 @@ gfxr_pic_t *GfxResManager::getPic(int num, int maps, int flags, int default_pale
if (!res) {
res = (gfx_resource_t *)sci_malloc(sizeof(gfx_resource_t));
res->ID = GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, num);
res->lock_sequence_nr = _state->options->buffer_pics_nr;
res->lock_sequence_nr = _options->buffer_pics_nr;
resMap[num] = res;
} else {
gfxr_free_pic(res->scaled_data.pic);
@ -328,18 +304,18 @@ gfxr_pic_t *GfxResManager::getPic(int num, int maps, int flags, int default_pale
res->scaled_data.pic = pic;
res->unscaled_data.pic = unscaled_pic;
} else {
res->lock_sequence_nr = _state->options->buffer_pics_nr; // Update lock counter
res->lock_sequence_nr = _options->buffer_pics_nr; // Update lock counter
}
must_post_process_pic = res->scaled_data.pic->visual_map->data == NULL;
// If the pic was only just drawn, we'll have to endianness-adjust it now
npic = gfxr_pic_xlate_common(res, maps, scaled || _state->options->pic0_unscaled, 0, _state->driver->mode,
_state->options->pic_xlate_filter, 0, _state->options);
npic = gfxr_pic_xlate_common(res, maps, scaled || _options->pic0_unscaled, 0, _driver->mode,
_options->pic_xlate_filter, 0, _options);
if (must_post_process_pic) {
gfxr_endianness_adjust(npic->visual_map, _state->driver->mode);
gfxr_endianness_adjust(npic->visual_map, _driver->mode);
}
return npic;
@ -393,20 +369,16 @@ static void _gfxr_unscale_pixmap_index_data(gfx_pixmap_t *pxm, gfx_mode_t *mode)
}
gfxr_pic_t *GfxResManager::addToPic(int old_nr, int new_nr, int flags, int old_default_palette, int default_palette) {
IntResMap &resMap = _state->_resourceMaps[GFX_RESOURCE_TYPE_PIC];
IntResMap &resMap = _resourceMaps[GFX_RESOURCE_TYPE_PIC];
gfxr_pic_t *pic = NULL;
gfx_resource_t *res = NULL;
int hash = getOptionsHash(GFX_RESOURCE_TYPE_PIC);
int need_unscaled = !(_state->options->pic0_unscaled) && (_state->driver->mode->xfact != 1 || _state->driver->mode->yfact != 1);
int need_unscaled = !(_options->pic0_unscaled) && (_driver->mode->xfact != 1 || _driver->mode->yfact != 1);
res = resMap.contains(old_nr) ? resMap[old_nr] : NULL;
if (!res || (res->mode != MODE_INVALID && res->mode != hash)) {
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(_state);
_gfx->getPic(old_nr, 0, flags, old_default_palette, 1);
delete _gfx;
getPic(old_nr, 0, flags, old_default_palette, 1);
res = resMap.contains(old_nr) ? resMap[old_nr] : NULL;
@ -416,22 +388,22 @@ gfxr_pic_t *GfxResManager::addToPic(int old_nr, int new_nr, int flags, int old_d
}
}
if (_state->options->pic0_unscaled) // Unscale priority map, if we scaled it earlier
_gfxr_unscale_pixmap_index_data(res->scaled_data.pic->priority_map, _state->driver->mode);
if (_options->pic0_unscaled) // Unscale priority map, if we scaled it earlier
_gfxr_unscale_pixmap_index_data(res->scaled_data.pic->priority_map, _driver->mode);
// The following two operations are needed when returning scaled maps (which is always the case here)
res->lock_sequence_nr = _state->options->buffer_pics_nr;
calculatePic(_state, res->scaled_data.pic, need_unscaled ? res->unscaled_data.pic : NULL,
res->lock_sequence_nr = _options->buffer_pics_nr;
calculatePic(res->scaled_data.pic, need_unscaled ? res->unscaled_data.pic : NULL,
flags | DRAWPIC01_FLAG_OVERLAID_PIC, default_palette, new_nr);
res->mode = MODE_INVALID; // Invalidate
if (_state->options->pic0_unscaled) // Scale priority map again, if needed
res->scaled_data.pic->priority_map = gfx_pixmap_scale_index_data(res->scaled_data.pic->priority_map, _state->driver->mode);
if (_options->pic0_unscaled) // Scale priority map again, if needed
res->scaled_data.pic->priority_map = gfx_pixmap_scale_index_data(res->scaled_data.pic->priority_map, _driver->mode);
{
int old_ID = get_pic_id(res);
set_pic_id(res, GFXR_RES_ID(GFX_RESOURCE_TYPE_PIC, new_nr)); // To ensure that our graphical translation optoins work properly
pic = gfxr_pic_xlate_common(res, GFX_MASK_VISUAL, 1, 1, _state->driver->mode, _state->options->pic_xlate_filter, 1, _state->options);
pic = gfxr_pic_xlate_common(res, GFX_MASK_VISUAL, 1, 1, _driver->mode, _options->pic_xlate_filter, 1, _options);
set_pic_id(res, old_ID);
}
@ -441,7 +413,7 @@ gfxr_pic_t *GfxResManager::addToPic(int old_nr, int new_nr, int flags, int old_d
gfxr_view_t *gfxr_draw_view11(int id, byte *resource, int size);
gfxr_view_t *GfxResManager::getView(int nr, int *loop, int *cel, int palette) {
IntResMap &resMap = _state->_resourceMaps[GFX_RESOURCE_TYPE_VIEW];
IntResMap &resMap = _resourceMaps[GFX_RESOURCE_TYPE_VIEW];
gfx_resource_t *res = NULL;
int hash = palette;
gfxr_view_t *view = NULL;
@ -451,32 +423,32 @@ gfxr_view_t *GfxResManager::getView(int nr, int *loop, int *cel, int palette) {
res = resMap.contains(nr) ? resMap[nr] : NULL;
if (!res || res->mode != hash) {
Resource *viewRes = _state->resManager->findResource(kResourceTypeView, nr, 0);
Resource *viewRes = _resManager->findResource(kResourceTypeView, nr, 0);
if (!viewRes || !viewRes->data)
return NULL;
int resid = GFXR_RES_ID(GFX_RESOURCE_TYPE_VIEW, nr);
if (_state->version < SCI_VERSION_01)
if (_version < SCI_VERSION_01)
view = gfxr_draw_view0(resid, viewRes->data, viewRes->size, -1);
else if (_state->version == SCI_VERSION_01)
else if (_version == SCI_VERSION_01)
view = gfxr_draw_view0(resid, viewRes->data, viewRes->size, palette);
else if (_state->version >= SCI_VERSION_01_VGA && _state->version <= SCI_VERSION_1_LATE)
view = gfxr_draw_view1(resid, viewRes->data, viewRes->size, _state->static_palette);
else if (_state->version >= SCI_VERSION_1_1)
else if (_version >= SCI_VERSION_01_VGA && _version <= SCI_VERSION_1_LATE)
view = gfxr_draw_view1(resid, viewRes->data, viewRes->size, _staticPalette);
else if (_version >= SCI_VERSION_1_1)
view = gfxr_draw_view11(resid, viewRes->data, viewRes->size);
if (_state->version >= SCI_VERSION_01_VGA) {
if (_version >= SCI_VERSION_01_VGA) {
if (!view->palette) {
view->palette = new Palette(_state->static_palette->size());
view->palette = new Palette(_staticPalette->size());
view->palette->name = "interpreter_get_view";
}
// Palettize view
for (unsigned i = 0; i < MIN(view->palette->size(), _state->static_palette->size()); i++) {
for (unsigned i = 0; i < MIN(view->palette->size(), _staticPalette->size()); i++) {
const PaletteEntry& vc = view->palette->getColor(i);
if (vc.r == 0 && vc.g == 0 && vc.b == 0) {
const PaletteEntry& sc = _state->static_palette->getColor(i);
const PaletteEntry& sc = _staticPalette->getColor(i);
view->palette->setColor(i, sc.r, sc.g, sc.b);
}
}
@ -487,7 +459,7 @@ gfxr_view_t *GfxResManager::getView(int nr, int *loop, int *cel, int palette) {
res = (gfx_resource_t *)sci_malloc(sizeof(gfx_resource_t));
res->scaled_data.view = NULL;
res->ID = GFXR_RES_ID(GFX_RESOURCE_TYPE_VIEW, nr);
res->lock_sequence_nr = _state->tag_lock_counter;
res->lock_sequence_nr = _tagLockCounter;
res->mode = hash;
resMap[nr] = res;
} else {
@ -498,7 +470,7 @@ gfxr_view_t *GfxResManager::getView(int nr, int *loop, int *cel, int palette) {
res->unscaled_data.view = view;
} else {
res->lock_sequence_nr = _state->tag_lock_counter; // Update lock counter
res->lock_sequence_nr = _tagLockCounter; // Update lock counter
view = res->unscaled_data.view;
}
@ -529,23 +501,23 @@ gfxr_view_t *GfxResManager::getView(int nr, int *loop, int *cel, int palette) {
}
if (!cel_data->data) {
gfx_get_res_config(_state->options, cel_data);
gfx_xlate_pixmap(cel_data, _state->driver->mode, _state->options->view_xlate_filter);
gfxr_endianness_adjust(cel_data, _state->driver->mode);
gfx_get_res_config(_options, cel_data);
gfx_xlate_pixmap(cel_data, _driver->mode, _options->view_xlate_filter);
gfxr_endianness_adjust(cel_data, _driver->mode);
}
return view;
}
gfx_bitmap_font_t *GfxResManager::getFont(int num, bool scaled) {
IntResMap &resMap = _state->_resourceMaps[GFX_RESOURCE_TYPE_FONT];
IntResMap &resMap = _resourceMaps[GFX_RESOURCE_TYPE_FONT];
gfx_resource_t *res = NULL;
int hash = getOptionsHash(GFX_RESOURCE_TYPE_FONT);
res = resMap.contains(num) ? resMap[num] : NULL;
if (!res || res->mode != hash) {
Resource *fontRes = _state->resManager->findResource(kResourceTypeFont, num, 0);
Resource *fontRes = _resManager->findResource(kResourceTypeFont, num, 0);
if (!fontRes || !fontRes->data)
return NULL;
@ -555,7 +527,7 @@ gfx_bitmap_font_t *GfxResManager::getFont(int num, bool scaled) {
res = (gfx_resource_t *)sci_malloc(sizeof(gfx_resource_t));
res->scaled_data.font = NULL;
res->ID = GFXR_RES_ID(GFX_RESOURCE_TYPE_FONT, num);
res->lock_sequence_nr = _state->tag_lock_counter;
res->lock_sequence_nr = _tagLockCounter;
res->mode = hash;
resMap[num] = res;
} else {
@ -566,7 +538,7 @@ gfx_bitmap_font_t *GfxResManager::getFont(int num, bool scaled) {
return font;
} else {
res->lock_sequence_nr = _state->tag_lock_counter; // Update lock counter
res->lock_sequence_nr = _tagLockCounter; // Update lock counter
if (res->unscaled_data.pointer)
return res->unscaled_data.font;
else
@ -575,24 +547,24 @@ gfx_bitmap_font_t *GfxResManager::getFont(int num, bool scaled) {
}
gfx_pixmap_t *GfxResManager::getCursor(int num) {
IntResMap &resMap = _state->_resourceMaps[GFX_RESOURCE_TYPE_CURSOR];
IntResMap &resMap = _resourceMaps[GFX_RESOURCE_TYPE_CURSOR];
gfx_resource_t *res = NULL;
int hash = getOptionsHash(GFX_RESOURCE_TYPE_CURSOR);
res = resMap.contains(num) ? resMap[num] : NULL;
if (!res || res->mode != hash) {
Resource *cursorRes = _state->resManager->findResource(kResourceTypeCursor, num, 0);
Resource *cursorRes = _resManager->findResource(kResourceTypeCursor, num, 0);
if (!cursorRes || !cursorRes->data)
return NULL;
if (_state->version >= SCI_VERSION_1_1) {
if (_version >= SCI_VERSION_1_1) {
GFXWARN("Attempt to retrieve cursor in SCI1.1 or later\n");
return NULL;
}
gfx_pixmap_t *cursor = gfxr_draw_cursor(GFXR_RES_ID(GFX_RESOURCE_TYPE_CURSOR, num),
cursorRes->data, cursorRes->size, _state->version != SCI_VERSION_0);
cursorRes->data, cursorRes->size, _version != SCI_VERSION_0);
if (!cursor)
return NULL;
@ -601,21 +573,21 @@ gfx_pixmap_t *GfxResManager::getCursor(int num) {
res = (gfx_resource_t *)sci_malloc(sizeof(gfx_resource_t));
res->scaled_data.pointer = NULL;
res->ID = GFXR_RES_ID(GFX_RESOURCE_TYPE_CURSOR, num);
res->lock_sequence_nr = _state->tag_lock_counter;
res->lock_sequence_nr = _tagLockCounter;
res->mode = hash;
resMap[num] = res;
} else {
gfx_free_pixmap(res->unscaled_data.pointer);
}
gfx_get_res_config(_state->options, cursor);
gfx_xlate_pixmap(cursor, _state->driver->mode, _state->options->cursor_xlate_filter);
gfxr_endianness_adjust(cursor, _state->driver->mode);
gfx_get_res_config(_options, cursor);
gfx_xlate_pixmap(cursor, _driver->mode, _options->cursor_xlate_filter);
gfxr_endianness_adjust(cursor, _driver->mode);
res->unscaled_data.pointer = cursor;
return cursor;
} else {
res->lock_sequence_nr = _state->tag_lock_counter; // Update lock counter
res->lock_sequence_nr = _tagLockCounter; // Update lock counter
return res->unscaled_data.pointer;
}
}

62
engines/sci/gfx/gfx_resmgr.h
View File

@ -102,7 +102,9 @@ struct gfx_resstate_t {
class GfxResManager {
public:
GfxResManager(gfx_resstate_t *state) : _state(state) {}
GfxResManager(int version, gfx_options_t *options, gfx_driver_t *driver, Palette *staticPalette, ResourceManager *resManager) :
_version(version), _options(options), _driver(driver), _resManager(resManager),
_staticPalette(staticPalette), _lockCounter(0), _tagLockCounter(0) {}
~GfxResManager() {}
@ -125,7 +127,7 @@ public:
** Returns : (void)
** Tagged resources are untagged if they are referenced.
*/
void tagResources() { (_state->tag_lock_counter)++; }
void tagResources() { _tagLockCounter++; }
/* Retreives an SCI0/SCI01 mouse cursor
@ -194,12 +196,23 @@ public:
*/
gfxr_pic_t *addToPic(int old_nr, int new_nr, int flags, int old_default_palette, int default_palette);
/* Calculate a picture
** Parameters: (gfx_resstate_t *) state: The resource state, containing options and version information
** (gfxr_pic_t *) scaled_pic: The pic structure that is to be written to
** (gfxr_pic_t *) unscaled_pic: The pic structure the unscaled pic is to be written to,
** or NULL if it isn't needed.
** (int) flags: Pic drawing flags (interpreter dependant)
** (int) default_palette: The default palette to use for pic drawing (interpreter dependant)
** (int) nr: pic resource number
** Returns : (int) GFX_ERROR if the resource could not be found, GFX_OK otherwise
*/
int calculatePic(gfxr_pic_t *scaled_pic, gfxr_pic_t *unscaled_pic, int flags, int default_palette, int nr);
/* Determines whether support for pointers with more than two colors is required
** Returns : (bool) false if no support for multi-colored pointers is required, true
** otherwise
*/
bool multicoloredPointers() { return _state->version > SCI_VERSION_1; }
bool multicoloredPointers() { return _version > SCI_VERSION_1; }
/* Frees all resources currently allocated
@ -227,25 +240,36 @@ public:
*/
void freeResManager();
Palette *getStaticPalette() { return _staticPalette; }
void setStaticPalette(Palette *newPalette) {
freeStaticPalette();
_staticPalette = newPalette;
_staticPalette->name = "static palette";
}
void freeStaticPalette() {
if (_staticPalette)
_staticPalette->free();
}
int getNumberOfColors() { return _staticPalette ? _staticPalette->size() : 0; }
private:
gfx_resstate_t *_state;
int _version;
gfx_options_t *_options;
gfx_driver_t *_driver;
Palette *_staticPalette;
int _lockCounter; /* Global lock counter; increased for each new resource allocated.
** The newly allocated resource will then be assigned the new value
** of the lock_counter, as will any resources referenced afterwards.
*/
int _tagLockCounter; /* lock counter value at tag time */
IntResMap _resourceMaps[GFX_RESOURCE_TYPES_NR];
ResourceManager *_resManager;
};
// FIXME: get rid of this
gfx_resstate_t *gfxr_new_resource_manager(int version, gfx_options_t *options,
gfx_driver_t *driver, ResourceManager *resManager);
/* Allocates and initializes a new resource manager
** Parameters: (int) version: Interpreter version
** (gfx_options_t *): Pointer to all relevant drawing options
** (gfx_driver_t *): The graphics driver (needed for capability flags and the mode
** structure)
** (void *) misc_payload: Additional information for the interpreter's
** resource loaders
** Returns : (gfx_resstate_t *): A newly allocated resource manager
** The options are considered to be read-only, as they belong to the overlying state object.
*/
} // End of namespace Sci
#endif // SCI_GFX_GFX_RSMGR_H

113
engines/sci/gfx/operations.cpp
View File

@ -262,11 +262,7 @@ static void _gfxop_full_pointer_refresh(gfx_state_t *state) {
static int _gfxop_buffer_propagate_box(gfx_state_t *state, rect_t box, gfx_buffer_t buffer);
gfx_pixmap_t *_gfxr_get_cel(gfx_state_t *state, int nr, int *loop, int *cel, int palette) {
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
gfxr_view_t *view = _gfx->getView(nr, loop, cel, palette);
delete _gfx;
gfxr_view_t *view = state->gfxResMan->getView(nr, loop, cel, palette);
gfxr_loop_t *indexed_loop;
@ -422,6 +418,7 @@ int gfxop_init(gfx_state_t *state, gfx_options_t *options, ResourceManager *resM
int xfact, int yfact, gfx_color_mode_t bpp) {
int color_depth = bpp ? bpp : 1;
int initialized = 0;
Palette *staticPalette = NULL; /* Null for dynamic palettes */
BASIC_CHECKS(GFX_FATAL);
@ -435,7 +432,6 @@ int gfxop_init(gfx_state_t *state, gfx_options_t *options, ResourceManager *resM
state->pic_nr = -1; // Set background pic number to an invalid value
state->tag_mode = 0;
state->dirty_rects = NULL;
state->static_palette = NULL;
do {
if (!state->driver->init(state->driver, xfact, yfact, color_depth))
@ -449,21 +445,18 @@ int gfxop_init(gfx_state_t *state, gfx_options_t *options, ResourceManager *resM
gfxr_init_static_palette();
if (!((state->resstate = gfxr_new_resource_manager(state->version, state->options, state->driver, resManager)))) {
GFXERROR("Failed to initialize resource manager!\n");
return GFX_FATAL;
}
if (state->version < SCI_VERSION_01_VGA) {
state->static_palette = gfx_sci0_pic_colors->getref();
staticPalette = gfx_sci0_pic_colors->getref();
} else if (state->version == SCI_VERSION_1_1 || state->version == SCI_VERSION_32) {
GFXDEBUG("Palettes are not yet supported in this SCI version\n");
} else {
Resource *res = state->resstate->resManager->findResource(kResourceTypePalette, 999, 0);
Resource *res = resManager->findResource(kResourceTypePalette, 999, 0);
if (res && res->data)
state->static_palette = gfxr_read_pal1(res->id, res->data, res->size);
staticPalette = gfxr_read_pal1(res->id, res->data, res->size);
}
state->gfxResMan = new GfxResManager(state->version, state->options, state->driver, staticPalette, resManager);
gfxop_set_clip_zone(state, gfx_rect(0, 0, 320, 200));
init_aux_pixmap(&(state->control_map));
@ -482,11 +475,7 @@ int gfxop_set_parameter(gfx_state_t *state, char *attribute, char *value) {
int gfxop_exit(gfx_state_t *state) {
BASIC_CHECKS(GFX_ERROR);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
_gfx->freeResManager();
delete _gfx;
state->gfxResMan->freeResManager();
if (state->control_map) {
gfx_free_pixmap(state->control_map);
@ -1144,11 +1133,7 @@ int gfxop_update(gfx_state_t *state) {
if (state->tag_mode) {
// This usually happens after a pic and all resources have been drawn
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
_gfx->freeTaggedResources();
delete _gfx;
state->gfxResMan->freeTaggedResources();
state->tag_mode = 0;
}
@ -1224,11 +1209,7 @@ int gfxop_set_pointer_cursor(gfx_state_t *state, int nr) {
if (nr == GFXOP_NO_POINTER)
new_pointer = NULL;
else {
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
new_pointer = _gfx->getCursor(nr);
delete _gfx;
new_pointer = state->gfxResMan->getCursor(nr);
if (!new_pointer) {
GFXWARN("Attempt to set invalid pointer #%d\n", nr);
@ -1691,11 +1672,7 @@ int gfxop_lookup_view_get_loops(gfx_state_t *state, int nr) {
BASIC_CHECKS(GFX_ERROR);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
view = _gfx->getView(nr, &loop, &cel, 0);
delete _gfx;
view = state->gfxResMan->getView(nr, &loop, &cel, 0);
if (!view) {
GFXWARN("Attempt to retrieve number of loops from invalid view %d\n", nr);
@ -1711,11 +1688,7 @@ int gfxop_lookup_view_get_cels(gfx_state_t *state, int nr, int loop) {
BASIC_CHECKS(GFX_ERROR);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
view = _gfx->getView(nr, &real_loop, &cel, 0);
delete _gfx;
view = state->gfxResMan->getView(nr, &real_loop, &cel, 0);
if (!view) {
GFXWARN("Attempt to retrieve number of cels from invalid/broken view %d\n", nr);
@ -1730,11 +1703,7 @@ int gfxop_lookup_view_get_cels(gfx_state_t *state, int nr, int loop) {
int gfxop_check_cel(gfx_state_t *state, int nr, int *loop, int *cel) {
BASIC_CHECKS(GFX_ERROR);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
gfxr_view_t *testView = _gfx->getView(nr, loop, cel, 0);
delete _gfx;
gfxr_view_t *testView = state->gfxResMan->getView(nr, loop, cel, 0);
if (!testView) {
GFXWARN("Attempt to verify loop/cel values for invalid view %d\n", nr);
@ -1749,11 +1718,7 @@ int gfxop_overflow_cel(gfx_state_t *state, int nr, int *loop, int *cel) {
int cel_v = *cel;
BASIC_CHECKS(GFX_ERROR);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
gfxr_view_t *testView = _gfx->getView(nr, &loop_v, &cel_v, 0);
delete _gfx;
gfxr_view_t *testView = state->gfxResMan->getView(nr, &loop_v, &cel_v, 0);
if (!testView) {
GFXWARN("Attempt to verify loop/cel values for invalid view %d\n", nr);
@ -1775,11 +1740,7 @@ int gfxop_get_cel_parameters(gfx_state_t *state, int nr, int loop, int cel, int
gfx_pixmap_t *pxm = NULL;
BASIC_CHECKS(GFX_ERROR);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
view = _gfx->getView(nr, &loop, &cel, 0);
delete _gfx;
view = state->gfxResMan->getView(nr, &loop, &cel, 0);
if (!view) {
GFXWARN("Attempt to get cel parameters for invalid view %d\n", nr);
@ -1803,11 +1764,7 @@ static int _gfxop_draw_cel_buffer(gfx_state_t *state, int nr, int loop, int cel,
int old_x, old_y;
BASIC_CHECKS(GFX_FATAL);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
view = _gfx->getView(nr, &loop, &cel, palette);
delete _gfx;
view = state->gfxResMan->getView(nr, &loop, &cel, palette);
if (!view) {
GFXWARN("Attempt to draw loop/cel %d/%d in invalid view %d\n", loop, cel, nr);
@ -1871,22 +1828,17 @@ int *gfxop_get_pic_metainfo(gfx_state_t *state) {
int gfxop_new_pic(gfx_state_t *state, int nr, int flags, int default_palette) {
BASIC_CHECKS(GFX_FATAL);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
_gfx->tagResources();
state->gfxResMan->tagResources();
state->tag_mode = 1;
state->palette_nr = default_palette;
state->pic = _gfx->getPic(nr, GFX_MASK_VISUAL, flags, default_palette, true);
state->pic = state->gfxResMan->getPic(nr, GFX_MASK_VISUAL, flags, default_palette, true);
if (state->driver->mode->xfact == 1 && state->driver->mode->yfact == 1) {
state->pic_unscaled = state->pic;
} else {
state->pic = _gfx->getPic(nr, GFX_MASK_VISUAL, flags, default_palette, false);
state->pic = state->gfxResMan->getPic(nr, GFX_MASK_VISUAL, flags, default_palette, false);
}
delete _gfx;
if (!state->pic || !state->pic_unscaled) {
GFXERROR("Could not retrieve background pic %d!\n", nr);
if (state->pic) {
@ -1914,19 +1866,14 @@ int gfxop_add_to_pic(gfx_state_t *state, int nr, int flags, int default_palette)
return GFX_ERROR;
}
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
state->pic = _gfx->addToPic(state->pic_nr, nr, flags, state->palette_nr, default_palette);
state->pic = state->gfxResMan->addToPic(state->pic_nr, nr, flags, state->palette_nr, default_palette);
if (!state->pic) {
GFXERROR("Could not add pic #%d to pic #%d!\n", state->pic_nr, nr);
delete _gfx;
return GFX_ERROR;
}
state->pic_unscaled = _gfx->addToPic(state->pic_nr, nr, flags, state->palette_nr, default_palette);
delete _gfx;
state->pic_unscaled = state->gfxResMan->addToPic(state->pic_nr, nr, flags, state->palette_nr, default_palette);
return _gfxop_set_pic(state);
}
@ -1939,11 +1886,7 @@ int gfxop_get_font_height(gfx_state_t *state, int font_nr) {
gfx_bitmap_font_t *font;
BASIC_CHECKS(GFX_FATAL);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
font = _gfx->getFont(font_nr);
delete _gfx;
font = state->gfxResMan->getFont(font_nr);
if (!font)
return GFX_ERROR;
@ -1958,11 +1901,7 @@ int gfxop_get_text_params(gfx_state_t *state, int font_nr, const char *text, int
BASIC_CHECKS(GFX_FATAL);
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
font = _gfx->getFont(font_nr);
delete _gfx;
font = state->gfxResMan->getFont(font_nr);
if (!font) {
GFXERROR("Attempt to calculate text size with invalid font #%d\n", font_nr);
@ -2000,11 +1939,7 @@ gfx_text_handle_t *gfxop_new_text(gfx_state_t *state, int font_nr, char *text, i
return NULL;
}
// FIXME: the initialization of the GFX resource manager should
// be pushed up, and it shouldn't occur here
GfxResManager *_gfx = new GfxResManager(state->resstate);
font = _gfx->getFont(font_nr);
delete _gfx;
font = state->gfxResMan->getFont(font_nr);
if (!font) {
GFXERROR("Attempt to draw text with invalid font #%d\n", font_nr);

4
engines/sci/gfx/operations.h
View File

@ -102,11 +102,11 @@ struct gfx_state_t {
rect_t clip_zone; /* The current SCALED clipping zone; a cached scaled version of clip_zone_unscaled */
gfx_driver_t *driver;
Palette *static_palette; /* Null for dynamic palettes */
int visible_map;
gfx_resstate_t *resstate; /* Resource state */
//gfx_resstate_t *resstate; /* Resource state */
GfxResManager *gfxResMan;
gfx_pixmap_t *priority_map; /* back buffer priority map (unscaled) */
gfx_pixmap_t *static_priority_map; /* static buffer priority map (unscaled) */