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beginTransformFeedback :: PrimitiveMode -> IO ()
beginTransformFeedback = glBeginTransformFeedback . marshalPrimitiveMode
beginTransformFeedback :: PrimitiveMode -> IO ()
beginTransformFeedback = glBeginTransformFeedback . marshalPrimitiveMode
beginTransformFeedback = glBeginTransformFeedback . marshalPrimitiveMode