glInvalidateBufferData
invalidate the content of a buffer object's data store
- Provided by: opengl-4-man-doc (Version: 1.0~svn22917-1)
- Source: khronos-opengl-man4
- Report a bug
C SPECIFICATION
void glInvalidateBufferData(GLuint buffer);
PARAMETERS
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
glInvalidateTexSubImage(),, glInvalidateTexImage(), glInvalidateBufferSubData(), glInvalidateFramebuffer(), glInvalidateSubFramebuffer().
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/.
AUTHORS
opengl.org