-
Check for GL_EXT_unpack_subimage and GL_NV_pack_subimage to check if GL_(UN)PACK_ROW_LENGTH is available. Set the offsets manually to prevent calls to GL_(UN)PACK_SKIP_*. v2: Check support for GL_NV_pack_subimage as suggested by Matt Turner. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@ubuntu.com> Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Eric Anholt <eric@anholt.net>
7c6f4836