GL_ARB_transform_feedback2 http://www.opengl.org/registry/specs/gl/ARB/transform_feedback2.txt GL_ARB_transform_feedback2 GL_TRANSFORM_FEEDBACK 0x8E22 GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED 0x8E23 GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE 0x8E24 GL_TRANSFORM_FEEDBACK_BINDING 0x8E25 void glBindTransformFeedback (GLenum target, GLuint id) void glDeleteTransformFeedbacks (GLsizei n, const GLuint* ids) void glDrawTransformFeedback (GLenum mode, GLuint id) void glGenTransformFeedbacks (GLsizei n, GLuint* ids) GLboolean glIsTransformFeedback (GLuint id) void glPauseTransformFeedback (void) void glResumeTransformFeedback (void)