glisframebuffer(3g) [mojave man page]

GLISFRAMEBUFFER(3G)						    OpenGL 3.3						       GLISFRAMEBUFFER(3G)

NAME

       glIsFramebuffer - determine if a name corresponds to a framebuffer object

C SPECIFICATION

       GLboolean glIsFramebuffer(GLuint framebuffer);

PARAMETERS

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

DESCRIPTION

       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.

SEE ALSO

       glGenFramebuffers(), glBindFramebuffer(), glDeleteFramebuffers()

COPYRIGHT

       Copyright (C) 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/.

OpenGL 3.3							    03/08/2011						       GLISFRAMEBUFFER(3G)

GLDELETEFRAMEBUFFERS(3G)					    OpenGL 3.3						  GLDELETEFRAMEBUFFERS(3G)

NAME

       glDeleteFramebuffers - delete framebuffer objects

C SPECIFICATION

       void glDeleteFramebuffers(GLsizei n, GLuint *framebuffers);

PARAMETERS

       n
	   Specifies the number of framebuffer objects to be deleted.

       framebuffers
	   A pointer to an array containing n framebuffer objects to be deleted.

DESCRIPTION

       glDeleteFramebuffers deletes the n framebuffer objects whose names are stored in the array addressed by framebuffers. The name zero is
       reserved by the GL and is silently ignored, should it occur in framebuffers, as are other unused names. Once a framebuffer object is
       deleted, its name is again unused and it has no attachments. If a framebuffer that is currently bound to one or more of the targets
       GL_DRAW_FRAMEBUFFER or GL_READ_FRAMEBUFFER is deleted, it is as though glBindFramebuffer() had been executed with the corresponding target
       and framebuffer zero.

ERRORS

       GL_INVALID_VALUE is generated if n is negative.

SEE ALSO

       glGenFramebuffers(), glBindFramebuffer(), glCheckFramebufferStatus()

COPYRIGHT

       Copyright (C) 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/.

OpenGL 3.3							    03/08/2011						  GLDELETEFRAMEBUFFERS(3G)