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NAME
glRenderbufferStorage, glNamedRenderbufferStorage - establish data storage, format and
dimensions of a renderbuffer object's image
C SPECIFICATION
void glRenderbufferStorage(GLenum target, GLenum internalformat, GLsizei width,
GLsizei height);
void glNamedRenderbufferStorage(GLuint renderbuffer, GLenum internalformat, GLsizei width,
GLsizei height);
PARAMETERS
target
Specifies a binding target of the allocation for glRenderbufferStorage function. Must
be GL_RENDERBUFFER.
renderbuffer
Specifies the name of the renderbuffer object for glNamedRenderbufferStorage function.
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, and glNamedRenderbufferStorage is equivalent to calling
glNamedRenderbufferStorageMultisample with the samples set to zero.
For glRenderbufferStorage, the target of the operation, specified by target must be
GL_RENDERBUFFER. For glNamedRenderbufferStorage, renderbuffer must be a name of an
existing renderbuffer object. 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 and glNamedRenderbufferStorage delete 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 by glRenderbufferStorage if target is not GL_RENDERBUFFER.
GL_INVALID_OPERATION is generated by glNamedRenderbufferStorage if renderbuffer is not the
name of an existing renderbuffer object.
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.
VERSION SUPPORT
┌───────────────────────────┬───────────────────────────────────────────────────────────────────────┐
│ │ OpenGL Version │
├───────────────────────────┼─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┬─────┤
│Function │ 2.0 │ 2.1 │ 3.0 │ 3.1 │ 3.2 │ 3.3 │ 4.0 │ 4.1 │ 4.2 │ 4.3 │ 4.4 │ 4.5 │
│/ │ │ │ │ │ │ │ │ │ │ │ │ │
│Feature │ │ │ │ │ │ │ │ │ │ │ │ │
│Name │ │ │ │ │ │ │ │ │ │ │ │ │
├───────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
│glNamedRenderbufferStorage │ - │ - │ - │ - │ - │ - │ - │ - │ - │ - │ - │ ✔ │
├───────────────────────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┤
│glRenderbufferStorage │ - │ - │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │
└───────────────────────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┘
SEE ALSO
glGenRenderbuffers(), glBindRenderbuffer(), glNamedRenderbufferStorageMultisample(),
glRenderbufferStorageMultisample(), glFramebufferRenderbuffer(), glDeleteRenderbuffers()
COPYRIGHT
Copyright © 2010-2014 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/.
COPYRIGHT
Copyright © 2010-2014 Khronos Group
[FIXME: source] 07/22/2015 GLRENDERBUFFERSTORAG(3G)