On Thu, Mar 20, 2014 at 02:11:40PM +0000, Damien Lespiau wrote: > (source is premultiplied) > > RGBA = ADD(SRC_COLOR*SRC_ALPHA, DST_COLOR*ONE_MINUS_SRC_ALPHA) Grr, copy/paste error. If the source is already premultiplied: RGBA = ADD(SRC_COLOR, DST_COLOR*ONE_MINUS_SRC_ALPHA) -- Damien _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
