Neil Roberts 5cc062c16c cogl-framebuffer: Add _cogl_blit_framebuffer
This adds the _cogl_blit_framebuffer internal function which is a
wrapper around glBlitFramebuffer. The API is changed from the GL
version of the function to reflect the limitations provided by the
GL_ANGLE_framebuffer_blit extension (eg, no scaling or mirroring).
2011-02-15 12:10:54 +00:00
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