Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-28 Thread Pohjolainen, Topi
On Tue, Jan 28, 2014 at 02:20:47PM +0200, Pohjolainen, Topi wrote: > On Tue, Jan 28, 2014 at 11:48:18AM +0200, Pohjolainen, Topi wrote: > > On Mon, Jan 27, 2014 at 06:00:54PM -0800, Kenneth Graunke wrote: > > > On 01/27/2014 11:06 AM, Pohjolainen, Topi wrote: > > > > On Mon, Jan 27, 2014 at 10:20:5

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-28 Thread Pohjolainen, Topi
On Tue, Jan 28, 2014 at 11:48:18AM +0200, Pohjolainen, Topi wrote: > On Mon, Jan 27, 2014 at 06:00:54PM -0800, Kenneth Graunke wrote: > > On 01/27/2014 11:06 AM, Pohjolainen, Topi wrote: > > > On Mon, Jan 27, 2014 at 10:20:54AM -0800, Eric Anholt wrote: > > >> Topi Pohjolainen writes: > > >> > > >

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-28 Thread Pohjolainen, Topi
On Tue, Jan 28, 2014 at 11:48:18AM +0200, Pohjolainen, Topi wrote: > On Mon, Jan 27, 2014 at 06:00:54PM -0800, Kenneth Graunke wrote: > > On 01/27/2014 11:06 AM, Pohjolainen, Topi wrote: > > > On Mon, Jan 27, 2014 at 10:20:54AM -0800, Eric Anholt wrote: > > >> Topi Pohjolainen writes: > > >> > > >

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-28 Thread Pohjolainen, Topi
On Tue, Jan 28, 2014 at 11:48:18AM +0200, Pohjolainen, Topi wrote: > On Mon, Jan 27, 2014 at 06:00:54PM -0800, Kenneth Graunke wrote: > > On 01/27/2014 11:06 AM, Pohjolainen, Topi wrote: > > > On Mon, Jan 27, 2014 at 10:20:54AM -0800, Eric Anholt wrote: > > >> Topi Pohjolainen writes: > > >> > > >

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-28 Thread Pohjolainen, Topi
On Mon, Jan 27, 2014 at 06:00:54PM -0800, Kenneth Graunke wrote: > On 01/27/2014 11:06 AM, Pohjolainen, Topi wrote: > > On Mon, Jan 27, 2014 at 10:20:54AM -0800, Eric Anholt wrote: > >> Topi Pohjolainen writes: > >> > >>> This is really not needed as blorp blit programs already sample > >>> XRGB n

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-27 Thread Kenneth Graunke
On 01/27/2014 11:06 AM, Pohjolainen, Topi wrote: > On Mon, Jan 27, 2014 at 10:20:54AM -0800, Eric Anholt wrote: >> Topi Pohjolainen writes: >> >>> This is really not needed as blorp blit programs already sample >>> XRGB normally and get alpha channel set to 1.0 automatically by >>> the sampler eng

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-27 Thread Pohjolainen, Topi
On Mon, Jan 27, 2014 at 10:20:54AM -0800, Eric Anholt wrote: > Topi Pohjolainen writes: > > > This is really not needed as blorp blit programs already sample > > XRGB normally and get alpha channel set to 1.0 automatically by > > the sampler engine. This is simply copied directly to the payload >

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-27 Thread Kenneth Graunke
On 01/27/2014 02:46 AM, Topi Pohjolainen wrote: > This is really not needed as blorp blit programs already sample > XRGB normally and get alpha channel set to 1.0 automatically by > the sampler engine. This is simply copied directly to the payload > of the render target write message and hence ther

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-27 Thread Eric Anholt
Topi Pohjolainen writes: > This is really not needed as blorp blit programs already sample > XRGB normally and get alpha channel set to 1.0 automatically by > the sampler engine. This is simply copied directly to the payload > of the render target write message and hence there is no need for > an

Re: [Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-27 Thread Eric Anholt
Topi Pohjolainen writes: > This is really not needed as blorp blit programs already sample > XRGB normally and get alpha channel set to 1.0 automatically by > the sampler engine. This is simply copied directly to the payload > of the render target write message and hence there is no need for > an

[Mesa-dev] [PATCH] i965/blorp: do not use unnecessary hw-blending support

2014-01-27 Thread Topi Pohjolainen
This is really not needed as blorp blit programs already sample XRGB normally and get alpha channel set to 1.0 automatically by the sampler engine. This is simply copied directly to the payload of the render target write message and hence there is no need for any additional blending support from th