-GLboolean intel_check_blit_fragment_ops(GLcontext * ctx);
-
-GLboolean intel_check_meta_tex_fragment_ops(GLcontext * ctx);
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-GLboolean intel_check_blit_format(struct intel_region *region,
- GLenum format, GLenum type);
-
-
-void intelReadPixels(GLcontext * ctx,