- GLubyte table[256][4];
- char *oldpal;
-
- Con_SafePrintf("8-bit GL extensions enabled.\n");
- glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
- oldpal = (char *) d_8to24table; //d_8to24table3dfx;
- for (i=0;i<256;i++)
- {
- table[i][2] = *oldpal++;
- table[i][1] = *oldpal++;
- table[i][0] = *oldpal++;
- table[i][3] = 255;
- oldpal++;
- }
- qgl3DfxSetPaletteEXT((GLuint *)table);
- is8bit = true;
-
- }
- else if (strstr(gl_extensions, "GL_EXT_shared_texture_palette") && (qglColorTableEXT = dlsym(prjobj, "glColorTableEXT")) != NULL)
- {
- char thePalette[256*3];
- char *oldPalette, *newPalette;
-
- Con_SafePrintf("8-bit GL extensions enabled.\n");
- glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
- oldPalette = (char *) d_8to24table; //d_8to24table3dfx;
- newPalette = thePalette;
- for (i=0;i<256;i++)
- {
- *newPalette++ = *oldPalette++;
- *newPalette++ = *oldPalette++;
- *newPalette++ = *oldPalette++;
- oldPalette++;
- }
- qglColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGB, 256, GL_RGB, GL_UNSIGNED_BYTE, (void *) thePalette);
- is8bit = true;
- }
-
- dlclose(prjobj);