Specifies the target buffer object.
The symbolic constant must be
GL_ARRAY_BUFFER
,
GL_ELEMENT_ARRAY_BUFFER
,
GL_PIXEL_PACK_BUFFER
, or
GL_PIXEL_UNPACK_BUFFER
.
value
Specifies the symbolic name of a buffer object parameter.
Accepted values are
GL_BUFFER_ACCESS
,
GL_BUFFER_MAPPED
,
GL_BUFFER_SIZE
, or
GL_BUFFER_USAGE
.