#define APIENTRY
#endif
-/* FF_GL_RED_COMPONENT is used for plannar pixel types.
+/* FF_GL_RED_COMPONENT is used for planar pixel types.
* Only red component is sampled in shaders.
* On some platforms GL_RED is not available and GL_LUMINANCE have to be used,
* but since OpenGL 3.0 GL_LUMINANCE is deprecated.