glIsFramebuffer

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Determine if a name corresponds to a framebuffer object.

C Specification[edit]

GLboolean glIsFramebuffer( GLuint framebuffer );


Parameters[edit]

framebuffer - Specifies a value that may be the name of a framebuffer object.


Description[edit]

 glIsFramebuffer returns GL_TRUE if framebuffer is currently the name of a framebuffer object. If framebuffer is zero, or if framebuffer is not the name of a framebuffer object, or if an error occurs, glIsFramebuffer returns GL_FALSE . If framebuffer is a name returned by glGenFramebuffers , by that has not yet been bound through a call to glBindFramebuffer , then the name is not a framebuffer object and glIsFramebuffer returns GL_FALSE .


Version Support[edit]

 glIsFramebuffer  3.0+

See Also[edit]

 glGenFramebuffers , glBindFramebuffer , glDeleteFramebuffers 


Copyright[edit]

Copyright© 2010-2014 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/.