switch (format) {
case GL_COLOR_INDEX:
case GL_RED:
+ case GL_RED_INTEGER:
case GL_GREEN:
+ case GL_GREEN_INTEGER:
case GL_BLUE:
+ case GL_BLUE_INTEGER:
case GL_ALPHA:
+ case GL_ALPHA_INTEGER:
case GL_INTENSITY:
case GL_LUMINANCE:
+ case GL_LUMINANCE_INTEGER_EXT:
case GL_DEPTH_COMPONENT:
case GL_STENCIL_INDEX:
return 1;
case GL_DEPTH_STENCIL:
case GL_LUMINANCE_ALPHA:
+ case GL_LUMINANCE_ALPHA_INTEGER_EXT:
case GL_RG:
+ case GL_RG_INTEGER:
case GL_HILO_NV:
case GL_DSDT_NV:
return 2;
case GL_RGB:
+ case GL_RGB_INTEGER:
case GL_BGR:
+ case GL_BGR_INTEGER:
case GL_DSDT_MAG_NV:
return 3;
case GL_RGBA:
+ case GL_RGBA_INTEGER:
case GL_BGRA:
+ case GL_BGRA_INTEGER:
case GL_ABGR_EXT:
case GL_CMYK_EXT:
case GL_DSDT_MAG_VIB_NV: