2013
Khronos Group
glInvalidateBufferData
3G
glInvalidateBufferData
invalidate the content of a buffer object's data store
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 2013 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/.