Re: [Mesa-dev] [PATCH] Add GPU BLIT of texture image to PBO in Intel driver

2014-06-10 Thread Ian Romanick
On 06/10/2014 12:26 PM, Jon Ashburn wrote: > See v2 of patch sent to mesa-dev list in early March: > > http://lists.freedesktop.org/archives/mesa-dev/2014-March/055350.html > > Or I can resend this v2 patch if needed. That's weird. I have v1 in my inbox, but I don't have v2. Anyway... Other

Re: [Mesa-dev] [PATCH] Add GPU BLIT of texture image to PBO in Intel driver

2014-06-10 Thread Jon Ashburn
See v2 of patch sent to mesa-dev list in early March: http://lists.freedesktop.org/archives/mesa-dev/2014-March/055350.html Or I can resend this v2 patch if needed. Jon On 06/10/2014 01:14 PM, Ian Romanick wrote: On 02/24/2014 02:55 PM, Matt Turner wrote: On Mon, Feb 24, 2014 at 2:04 PM, Jon

Re: [Mesa-dev] [PATCH] Add GPU BLIT of texture image to PBO in Intel driver

2014-06-10 Thread Ian Romanick
On 02/24/2014 02:55 PM, Matt Turner wrote: > On Mon, Feb 24, 2014 at 2:04 PM, Jon Ashburn wrote: >> Add Intel driver hook for glGetTexImage to accelerate the case of reading >> texture image into a PBO. This case gets huge performance gains by using >> GPU BLIT directly to PBO rather than GPU BLI

Re: [Mesa-dev] [PATCH] Add GPU BLIT of texture image to PBO in Intel driver

2014-02-24 Thread Matt Turner
On Mon, Feb 24, 2014 at 2:04 PM, Jon Ashburn wrote: > Add Intel driver hook for glGetTexImage to accelerate the case of reading > texture image into a PBO. This case gets huge performance gains by using > GPU BLIT directly to PBO rather than GPU BLIT to temporary texture followed > by memcpy. > >