OpenGL extension EXT.copy_texture
This module customises the behaviour of the OpenGL.raw.GL.EXT.copy_texture to provide a more Python-friendly API
Overview (from the spec)
This extension defines methods to load texture images directly from the framebuffer. Methods are defined for both complete and partial replacement of a texture image. Because it is not possible to define an entire 3D texture using a 2D framebuffer image, 3D textures are supported only for partial replacement.
The official definition of this extension is available here: