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GLISTRANSFORMFEEDBAC(3G) OpenGL Manual GLISTRANSFORMFEEDBAC(3G)

NAME

glIsTransformFeedback - determine if a name corresponds to a transform feedback object

C SPECIFICATION

GLboolean glIsTransformFeedback(GLuint id);

PARAMETERS

id

Specifies a value that may be the name of a transform feedback object.

DESCRIPTION

glIsTransformFeedback returns GL_TRUE if id is currently the name of a transform feedback object. If id is zero, or if id is not the name of a transform feedback object, or if an error occurs, glIsTransformFeedback returns GL_FALSE. If id is a name returned by glGenTransformFeedbacks(), but that has not yet been bound through a call to glBindTransformFeedback(), then the name is not a transform feedback object and glIsTransformFeedback returns GL_FALSE.

SEE ALSO

glGenTransformFeedbacks(), glBindTransformFeedback(), glDeleteTransformFeedbacks()

COPYRIGHT

Copyright © 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/.

AUTHORS

opengl.org

05/02/2014 opengl.org