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Core in version 4.5
Core since version 3.0

glIsRenderbuffer: determine if a name corresponds to a renderbuffer object

Function Definition

 GLboolean glIsRenderbuffer(GLuint renderbuffer​);
Specifies a value that may be the name of a renderbuffer object.


glIsRenderbuffer returns GL_TRUE if renderbuffer​ is currently the name of a renderbuffer object. If renderbuffer​ is zero, or if renderbuffer​ is not the name of a renderbuffer object, or if an error occurs, glIsRenderbuffer returns GL_FALSE. If renderbuffer​ is a name returned by glGenRenderbuffers, by that has not yet been bound through a call to glBindRenderbuffer or glFramebufferRenderbuffer, then the name is not a renderbuffer object and glIsRenderbuffer returns GL_FALSE.

See Also

glGenRenderbuffers, glBindRenderbuffer, glDeleteRenderbuffers


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.