#src force GL_RGB_S3TC
#dst ǿ GL_RGB_S3TC
#end
#src force GL_RGB4_S3TC
#dst ǿ GL_RGB4_S3TC
#end
#src force GL_RGBA_S3TC
#dst ǿ GL_RGBA_S3TC
#end
#src force GL_RGBA4_S3TC
#dst ǿ GL_RGBA4_S3TC
#end