GLAPI/glInvalidateBufferData: Difference between revisions
< GLAPI
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== See Also == | == See Also == | ||
{{apifunc| | {{apifunc|glBufferData}}, {{apifunc|glInvalidateBufferSubData}}, {{apifunc|glMapBufferRange}}, {{apifunc|glUnmapBuffer}} | ||
== Copyright == | == Copyright == | ||
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[[Category:Core API Reference|InvalidateBufferData]] | [[Category:Core API Reference|InvalidateBufferData]] | ||
[[Category:Core API Ref Buffer Objects|InvalidateBufferData]] | [[Category:Core API Ref Buffer Objects|InvalidateBufferData]] | ||
[[Category:Buffer Object API State Functions|InvalidateBufferData]] | |||
Latest revision as of 10:02, 15 August 2013
| Core in version | 4.6 | |
|---|---|---|
| Core since version | 4.3 | |
| Core ARB extension | ARB_invalidate_subdata | |
glInvalidateBufferData: invalidate the content of a buffer object's data store
Function Definition
void glInvalidateBufferData(GLuint buffer);
- buffer
- The name of a buffer object whose data store to invalidate.
Description
glInvalidateBufferData invalidates all of the content of the data store of a buffer object. After invalidation, the content of the buffer's data store becomes undefined.
Errors
GL_INVALID_VALUE is generated if buffer is not the name of an existing buffer object.
GL_INVALID_OPERATION is generated if any part of buffer is currently mapped.
Associated Gets
glGetBufferParameter with argument GL_BUFFER_SIZE
See Also
glBufferData, glInvalidateBufferSubData, glMapBufferRange, glUnmapBuffer
Copyright
Copyright © 2012 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/.