GLAPI/glGenRenderbuffers: Difference between revisions
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== Function Definition == | == Function Definition == | ||
void '''glGenRenderbuffers'''(GLsizei | void '''glGenRenderbuffers'''(GLsizei {{param|n}}, GLuint *{{param|renderbuffers}}); | ||
; n | ; n | ||
| Line 17: | Line 17: | ||
== Description == | == Description == | ||
'''glGenRenderbuffers''' returns | '''glGenRenderbuffers''' returns {{param|n}} renderbuffer object names in {{param|renderbuffers}}. There is no guarantee that the names form a contiguous set of integers; however, it is guaranteed that none of the returned names was in use immediately before the call to '''glGenRenderbuffers'''. | ||
Renderbuffer object names returned by a call to '''glGenRenderbuffers''' are not returned by subsequent calls, unless they are first deleted with | Renderbuffer object names returned by a call to '''glGenRenderbuffers''' are not returned by subsequent calls, unless they are first deleted with {{apifunc|glDeleteRenderbuffers}}. | ||
The names returned in | The names returned in {{param|renderbuffers}} are marked as used, for the purposes of '''glGenRenderbuffers''' only, but they acquire state and type only when they are first bound. | ||
== Errors == | == Errors == | ||
{{code|GL_INVALID_VALUE}} is generated if | {{code|GL_INVALID_VALUE}} is generated if {{param|n}} is negative. | ||
== See Also == | == See Also == | ||
{{apifunc|glFramebufferRenderbuffer}}, {{apifunc|glDeleteRenderbuffers}} | |||
== Copyright == | == Copyright == | ||
Revision as of 01:18, 29 April 2012
| Core in version | 4.6 | |
|---|---|---|
| Core since version | 3.0 | |
glGenRenderbuffers: generate renderbuffer object names
Function Definition
void glGenRenderbuffers(GLsizei n, GLuint *renderbuffers);
- n
- Specifies the number of renderbuffer object names to generate.
- renderbuffers
- Specifies an array in which the generated renderbuffer object names are stored.
Description
glGenRenderbuffers returns n renderbuffer object names in renderbuffers. There is no guarantee that the names form a contiguous set of integers; however, it is guaranteed that none of the returned names was in use immediately before the call to glGenRenderbuffers.
Renderbuffer object names returned by a call to glGenRenderbuffers are not returned by subsequent calls, unless they are first deleted with glDeleteRenderbuffers.
The names returned in renderbuffers are marked as used, for the purposes of glGenRenderbuffers only, but they acquire state and type only when they are first bound.
Errors
GL_INVALID_VALUE is generated if n is negative.
See Also
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/.