GLINVALIDATEBUFFERDA(3G)

NAME
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 © 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