Re: [Mesa-dev] [PATCH] i915: Re-enable Z16/Z24 formats.

2012-08-09 Thread Reimar Döffinger
On 9 Aug 2012, at 00:16, Eric Anholt wrote: > Reimar Döffinger writes: > >> This allows MPlayer to (mis-)use depth textures to quickly upload >> and render 16-bit per component YUV video. >> There is still the issue that the actual precision is only around >> 10-bits, at least when using it in t

Re: [Mesa-dev] [PATCH] i915: Re-enable Z16/Z24 formats.

2012-08-08 Thread Eric Anholt
Reimar Döffinger writes: > This allows MPlayer to (mis-)use depth textures to quickly upload > and render 16-bit per component YUV video. > There is still the issue that the actual precision is only around > 10-bits, at least when using it in the way MPlayer does. > If someone knows an explanatio

[Mesa-dev] [PATCH] i915: Re-enable Z16/Z24 formats.

2012-08-08 Thread Reimar Döffinger
This allows MPlayer to (mis-)use depth textures to quickly upload and render 16-bit per component YUV video. There is still the issue that the actual precision is only around 10-bits, at least when using it in the way MPlayer does. If someone knows an explanation for that I'd like to hear it, howev