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glframebufferrenderbuffer(3g) [osx man page]

GLFRAMEBUFFERRENDERB(3G)					    OpenGL 3.3						  GLFRAMEBUFFERRENDERB(3G)

NAME

       glFramebufferRenderbuffer - attach a renderbuffer as a logical buffer to the currently bound framebuffer object

C SPECIFICATION

       GLsync glFramebufferRenderbuffer(GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);

PARAMETERS

       target
	   Specifies the framebuffer target.  target must be GL_DRAW_FRAMEBUFFER, GL_READ_FRAMEBUFFER, or GL_FRAMEBUFFER.  GL_FRAMEBUFFER is
	   equivalent to GL_DRAW_FRAMEBUFFER.

       attachment
	   Specifies the attachment point of the framebuffer.

       renderbuffertarget
	   Specifies the renderbuffer target and must be GL_RENDERBUFFER.

       renderbuffer
	   Specifies the name of an existing renderbuffer object of type renderbuffertarget to attach.

DESCRIPTION

       glFramebufferRenderbuffer attaches a renderbuffer as one of the logical buffers of the currently bound framebuffer object.  renderbuffer is
       the name of the renderbuffer object to attach and must be either zero, or the name of an existing renderbuffer object of type
       renderbuffertarget. If renderbuffer is not zero and if glFramebufferRenderbuffer is successful, then the renderbuffer name renderbuffer
       will be used as the logical buffer identified by attachment of the framebuffer currently bound to target.

       The value of GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE for the specified attachment point is set to GL_RENDERBUFFER and the value of
       GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME is set to renderbuffer. All other state values of the attachment point specified by attachment are
       set to their default values. No change is made to the state of the renderbuuffer object and any previous attachment to the attachment
       logical buffer of the framebuffer target is broken.

       Calling glFramebufferRenderbuffer with the renderbuffer name zero will detach the image, if any, identified by attachment, in the
       framebuffer currently bound to target. All state values of the attachment point specified by attachment in the object bound to target are
       set to their default values.

       Setting attachment to the value GL_DEPTH_STENCIL_ATTACHMENT is a special case causing both the depth and stencil attachments of the
       framebuffer object to be set to renderbuffer, which should have the base internal format GL_DEPTH_STENCIL.

ERRORS

       GL_INVALID_ENUM is generated if target is not one of the accepted tokens.

       GL_INVALID_ENUM is generated if renderbuffertarget is not GL_RENDERBUFFER.

       GL_INVALID_OPERATION is generated if zero is bound to target.

SEE ALSO

       glGenFramebuffers(), glBindFramebuffer(), glGenRenderbuffers(), glFramebufferTexture(), glFramebufferTexture1D(), glFramebufferTexture2D(),
       glFramebufferTexture3D()

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						  GLFRAMEBUFFERRENDERB(3G)

Check Out this Related Man Page

GLDELETERENDERBUFFER(3G)					   OpenGL Manual					  GLDELETERENDERBUFFER(3G)

NAME

       glDeleteRenderbuffers - delete renderbuffer objects

C SPECIFICATION

       void glDeleteRenderbuffers(GLsizei n, GLuint *renderbuffers);

PARAMETERS

       n
	   Specifies the number of renderbuffer objects to be deleted.

       renderbuffers
	   A pointer to an array containing n renderbuffer objects to be deleted.

DESCRIPTION

       glDeleteRenderbuffers deletes the n renderbuffer objects whose names are stored in the array addressed by renderbuffers. The name zero is
       reserved by the GL and is silently ignored, should it occur in renderbuffers, as are other unused names. Once a renderbuffer object is
       deleted, its name is again unused and it has no contents. If a renderbuffer that is currently bound to the target GL_RENDERBUFFER is
       deleted, it is as though glBindRenderbuffer() had been executed with a target of GL_RENDERBUFFER and a name of zero.

       If a renderbuffer object is attached to one or more attachment points in the currently bound framebuffer, then it as if
       glFramebufferRenderbuffer() had been called, with a renderbuffer of zero for each attachment point to which this image was attached in the
       currently bound framebuffer. In other words, this renderbuffer object is first detached from all attachment ponits in the currently bound
       framebuffer. Note that the renderbuffer image is specifically not detached from any non-bound framebuffers.

ERRORS

       GL_INVALID_VALUE is generated if n is negative.

SEE ALSO

       glGenRenderbuffers(), glFramebufferRenderbuffer(), glRenderbufferStorage(), glRenderbufferStorageMultisample()

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/.

AUTHORS

       opengl.org

opengl.org							    06/10/2014						  GLDELETERENDERBUFFER(3G)
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