*Shrug* windows. Works at least ... :D

Makefile

@@ -2,7 +2,7 @@ include config.mk
 
 TARGET = ssnes tools/ssnes-joyconfig
 
-OBJ = ssnes.o file.o driver.o settings.o dynamic.o message.o rewind.o movie.o autosave.o gfx/gfx_common.o ups.o strl.o screenshot.o gfx/image.o
+OBJ = ssnes.o file.o driver.o settings.o dynamic.o message.o rewind.o movie.o autosave.o gfx/gfx_common.o ups.o strl.o screenshot.o
 JOYCONFIG_OBJ = tools/ssnes-joyconfig.o conf/config_file.o
 HEADERS = $(wildcard */*.h) $(wildcard *.h)
 
@@ -92,7 +92,7 @@ ifeq ($(HAVE_CG), 1)
 endif
 
 ifeq ($(HAVE_XML), 1)
-   OBJ += gfx/shader_glsl.o sha256.o cheats.o
+   OBJ += gfx/shader_glsl.o gfx/image.o sha256.o cheats.o
    LIBS += $(XML_LIBS)
    DEFINES += $(XML_CFLAGS)
 endif

Makefile.win32

@@ -50,7 +50,7 @@ ifeq ($(HAVE_RSOUND), 1)
 endif
 
 ifeq ($(HAVE_XML), 1)
-   OBJ += gfx/shader_glsl.o sha256.o cheats.o
+   OBJ += gfx/shader_glsl.o gfx/image.o sha256.o cheats.o
    DEFINES += $(XML_CFLAGS) -DHAVE_XML
    LIBS += -lxml2
 endif

Makefile.win64

@@ -50,7 +50,7 @@ ifeq ($(HAVE_RSOUND), 1)
 endif
 
 ifeq ($(HAVE_XML), 1)
-   OBJ += gfx/shader_glsl.o sha256.o cheats.o
+   OBJ += gfx/shader_glsl.o gfx/image.o sha256.o cheats.o
    DEFINES += $(XML_CFLAGS) -DHAVE_XML -DLIBXML_STATIC
    LIBS += -lxml2 -lz -lws2_32
 endif

config.features.h

@@ -80,6 +80,12 @@ static const bool _xml_supp = true;
 static const bool _xml_supp = false;
 #endif
 
+#ifdef HAVE_IMLIB
+static const bool _imlib_supp = true;
+#else
+static const bool _imlib_supp = false;
+#endif
+
 #ifdef HAVE_FBO
 static const bool _fbo_supp = true;
 #else

gfx/gl.c

@@ -103,6 +103,7 @@ static bool load_fbo_proc(void) { return true; }
 #endif
 #endif
 
+
 #define MAX_SHADERS 16
 
 typedef struct gl
@@ -1009,11 +1010,15 @@ static void* gl_init(const video_info_t *video, const input_driver_t **input, vo
    memcpy(gl->tex_coords, tex_coords, sizeof(tex_coords));
    glTexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), gl->tex_coords);
 
+#ifdef HAVE_XML
    // For texture images.
-   glClientActiveTexture(GL_TEXTURE1);
+   // Win32 GL lib doesn't have this. Just remacro for other platforms.
+   load_gl_proc();
+   pglClientActiveTexture(GL_TEXTURE1);
    glEnableClientState(GL_TEXTURE_COORD_ARRAY);
    glTexCoordPointer(2, GL_FLOAT, 2 * sizeof(GLfloat), tex_coords);
-   glClientActiveTexture(GL_TEXTURE0);
+   pglClientActiveTexture(GL_TEXTURE0);
+#endif
 
    gl->tex_w = 256 * video->input_scale;
    gl->tex_h = 256 * video->input_scale;

gfx/gl_common.h

@@ -19,6 +19,11 @@
 #define __GL_COMMON_H
 
 #include "general.h"
+#include <assert.h>
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #ifdef __APPLE__
 #include <OpenGL/gl.h>
@@ -29,6 +34,10 @@
 #include <GL/glext.h>
 #endif
 
+#define NO_SDL_GLEXT
+#include "SDL.h"
+#include "SDL_opengl.h"
+
 static inline bool gl_check_error(void)
 {
    int error = glGetError();
@@ -93,4 +102,24 @@ struct gl_fbo_scale
    bool valid;
 };
 
+// Windows ... <_<
+#ifdef HAVE_XML
+#ifdef _WIN32
+static PFNGLCLIENTACTIVETEXTUREPROC pglClientActiveTexture = NULL;
+static PFNGLACTIVETEXTUREPROC pglActiveTexture = NULL;
+#define LOAD_SYM(sym) if (!p##sym) p##sym = ((void*)SDL_GL_GetProcAddress(#sym))
+static void load_gl_proc(void)
+{
+   LOAD_SYM(glClientActiveTexture);
+   LOAD_SYM(glActiveTexture);
+
+   assert(pglClientActiveTexture && pglActiveTexture);
+}
+#else
+#define pglClientActiveTexture glClientActiveTexture
+#define pglActiveTexture glActiveTexture
+#define load_gl_proc()
+#endif
+#endif
+
 #endif

gfx/shader_glsl.c

@@ -329,7 +329,11 @@ static bool get_texture_image(const char *shader_path, xmlNodePtr ptr)
    strlcpy(gl_teximage_uniforms[gl_teximage_cnt], (const char*)id, sizeof(gl_teximage_uniforms[0]));
 
    glGenTextures(1, &gl_teximage[gl_teximage_cnt]);
-   glActiveTexture(GL_TEXTURE0 + gl_teximage_cnt + 1);
+
+   // Win32 GL lib doesn't have this. Just remacro for other platforms.
+   load_gl_proc();
+   pglActiveTexture(GL_TEXTURE0 + gl_teximage_cnt + 1);
+
    glBindTexture(GL_TEXTURE_2D, gl_teximage[gl_teximage_cnt]);
 
    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
@@ -342,7 +346,7 @@ static bool get_texture_image(const char *shader_path, xmlNodePtr ptr)
    glTexImage2D(GL_TEXTURE_2D,
          0, GL_RGBA, img.width, img.height, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, img.pixels);
 
-   glActiveTexture(GL_TEXTURE0);
+   pglActiveTexture(GL_TEXTURE0);
    glBindTexture(GL_TEXTURE_2D, 0);
    free(img.pixels);
 

ssnes.c

@@ -340,6 +340,7 @@ static void print_features(void)
    _PSUPP(dylib, "External", "External filter and driver support");
    _PSUPP(cg, "Cg", "Cg pixel shaders");
    _PSUPP(xml, "XML", "bSNES XML pixel shaders");
+   _PSUPP(imlib, "Imlib2", "Imlib2 image loading");
    _PSUPP(fbo, "FBO", "OpenGL render-to-texture (multi-pass shaders)");
    _PSUPP(dynamic, "Dynamic", "Dynamic run-time loading of libsnes library");
    _PSUPP(ffmpeg, "FFmpeg", "On-the-fly recording of gameplay with libavcodec");