glIsRenderbuffer — determine if a name corresponds to a renderbuffer object
GLboolean glIsRenderbuffer( | GLuint renderbuffer) ; |
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
.
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/.