Re: [Mesa-dev] Conditional rendering on i965

2014-11-04 Thread Kenneth Graunke
On Tuesday, November 04, 2014 05:31:55 PM Neil Roberts wrote: > Hi, > > I was thinking of taking a look at implementing proper conditional > rendering for i965. Currently it looks like we cheat to implement this > and just stall the GPU to wait for the result before deciding whether to > issue the

[Mesa-dev] Conditional rendering on i965

2014-11-04 Thread Neil Roberts
Hi, I was thinking of taking a look at implementing proper conditional rendering for i965. Currently it looks like we cheat to implement this and just stall the GPU to wait for the result before deciding whether to issue the 3DPRIMITIVE command. I think Gen7+ can support it in hardware with the MI