need help simplifying an if statement Post: 302570263

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glbindtransformfeedback

GLBINDTRANSFORMFEEDB(3G)					  [FIXME: manual]					  GLBINDTRANSFORMFEEDB(3G)

NAME

       glBindTransformFeedback - bind a transform feedback object

C SPECIFICATION

       void glBindTransformFeedback(GLenum target, GLuint id);

PARAMETERS

       target
	   Specifies the target to which to bind the transform feedback object id.  target must be GL_TRANSFORM_FEEDBACK.

       id
	   Specifies the name of a transform feedback object reserved by glGenTransformFeedbacks().

DESCRIPTION

       glBindTransformFeedback binds the transform feedback object with name id to the current GL state.  id must be a name previously returned
       from a call to glGenTransformFeedbacks(). If id has not previously been bound, a new transform feedback object with name id and initialized
       with with the default transform state vector is created.

       In the initial state, a default transform feedback object is bound and treated as a transform feedback object with a name of zero. If the
       name zero is subsequently bound, the default transform feedback object is again bound to the GL state.

       While a transform feedback buffer object is bound, GL operations on the target to which it is bound affect the bound transform feedback
       object, and queries of the target to which a transform feedback object is bound return state from the bound object. When buffer objects are
       bound for transform feedback, they are attached to the currently bound transform feedback object. Buffer objects are used for trans- form
       feedback only if they are attached to the currently bound transform feedback object.

ERRORS

       GL_INVALID_ENUM is generated if target is not GL_TRANSFORM_FEEDBACK.

       GL_INVALID_OPERATION is generated if the transform feedback operation is active on the currently bound transform feedback object, and that
       operation is not paused.

       GL_INVALID_OPERATION is generated if id is not zero or the name of a transform feedback object returned from a previous call to
       glGenTransformFeedbacks(), or if such a name has been deleted by glDeleteTransformFeedbacks().

ASSOCIATED GETS

       glGet() with argument GL_TRANSFORM_FEEDBACK_BINDING

SEE ALSO

       glGenTransformFeedbacks(), glDeleteTransformFeedbacks(), glIsTransformFeedback(), glBeginTransformFeedback(), glPauseTransformFeedback(),
       glResumeTransformFeedback(), glEndTransformFeedback()

COPYRIGHT

       Copyright (C) 2010 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication
       License, v 1.0, 8 June 1999.  http://opencontent.org/openpub/.

[FIXME: source] 						    05/30/2012						  GLBINDTRANSFORMFEEDB(3G)