glRenderbufferStorage man page on Darwin
[printable version]
GLRENDERBUFFERSTORAG(3G) OpenGL 3.3 GLRENDERBUFFERSTORAG(3G)
NAME
glRenderbufferStorage - establish data storage, format and dimensions
of a renderbuffer object's image
C SPECIFICATION
void glRenderbufferStorage(GLenum target, GLenum internalformat,
GLsizei width, GLsizei height);
PARAMETERS
target
Specifies a binding to which the target of the allocation and must
be GL_RENDERBUFFER.
internalformat
Specifies the internal format to use for the renderbuffer object's
image.
width
Specifies the width of the renderbuffer, in pixels.
height
Specifies the height of the renderbuffer, in pixels.
DESCRIPTION
glRenderbufferStorage is equivalent to calling
glRenderbufferStorageMultisample() with the samples set to zero.
The target of the operation, specified by target must be
GL_RENDERBUFFER. internalformat specifies the internal format to be
used for the renderbuffer object's storage and must be a
color-renderable, depth-renderable, or stencil-renderable format.
width and height are the dimensions, in pixels, of the renderbuffer.
Both width and height must be less than or equal to the value of
GL_MAX_RENDERBUFFER_SIZE.
Upon success, glRenderbufferStorage deletes any existing data store for
the renderbuffer image and the contents of the data store after calling
glRenderbufferStorage are undefined.
ERRORS
GL_INVALID_ENUM is generated if target is not GL_RENDERBUFFER.
GL_INVALID_VALUE is generated if either of width or height is negative,
or greater than the value of GL_MAX_RENDERBUFFER_SIZE.
GL_INVALID_ENUM is generated if internalformat is not a
color-renderable, depth-renderable, or stencil-renderable format.
GL_OUT_OF_MEMORY is generated if the GL is unable to create a data
store of the requested size.
SEE ALSO
glGenRenderbuffers(), glBindRenderbuffer(),
glRenderbufferStorageMultisample(), glFramebufferRenderbuffer(),
glDeleteRenderbuffers()
COPYRIGHT
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/.
OpenGL 3.3 03/08/2011 GLRENDERBUFFERSTORAG(3G)
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