shadowislord d3cbf7fbf2 GL implementations: Fix uploading of buffers with position != 0
* this is required for pregenerated mipmaps in e.g. DDS files
 * others checks are added to make sure a zero-length buffer cannot be uploaded (that's an error for now)
2015-02-07 19:08:54 -05:00
..
2014-03-21 02:32:11 +01:00