Re: [Mesa-dev] [PATCH] draw/llvmpipe: fix transform feedback position + enable other extensions

2012-12-13 Thread Roland Scheidegger
Am 13.12.2012 11:26, schrieb Dave Airlie: > From: Dave Airlie > > This builds on the previous draw/softpipe patch. > > So llvmpipe does streamout calls after clip/viewport stages, > but we have the pre-clip position stored for later use, so > when we are doing transform feedback, and its the pos

[Mesa-dev] [PATCH] draw/llvmpipe: fix transform feedback position + enable other extensions

2012-12-13 Thread Dave Airlie
From: Dave Airlie This builds on the previous draw/softpipe patch. So llvmpipe does streamout calls after clip/viewport stages, but we have the pre-clip position stored for later use, so when we are doing transform feedback, and its the position vertex grab the vertex from the stored pre clip po