glIsFramebuffer — determine if a name corresponds to a framebuffer object
| ||GLuint framebuffer |
Specifies a value that may be the name of a framebuffer object.
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,
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
|OpenGL ES API Version|
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