Re: [Mesa-dev] llvmpipe and transform feedback of position

2012-12-12 Thread Dave Airlie
On Thu, Dec 13, 2012 at 2:48 PM, Dave Airlie wrote: >> Hi, >> >> So I've been playing around a bit more with transform feedback with >> llvmpipe, and it seems the position output from the vertex shader is >> different from what softpipe produces. >> >> using from piglit ./bin/ext_transform_feedbac

Re: [Mesa-dev] llvmpipe and transform feedback of position

2012-12-12 Thread Dave Airlie
> Hi, > > So I've been playing around a bit more with transform feedback with > llvmpipe, and it seems the position output from the vertex shader is > different from what softpipe produces. > > using from piglit ./bin/ext_transform_feedback-builtin-varyings gl_Position > > the position with softpip

[Mesa-dev] llvmpipe and transform feedback of position

2012-12-12 Thread Dave Airlie
Hi, So I've been playing around a bit more with transform feedback with llvmpipe, and it seems the position output from the vertex shader is different from what softpipe produces. using from piglit ./bin/ext_transform_feedback-builtin-varyings gl_Position the position with softpipe for the first