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 Ashburn <j...@lunarg.com> 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.
No regressions on Piglit tests with Intel driver.
Patch summary should be prefixed with "i965:" and the commit message
should contain some performance data.
ping.
We're still waiting for the requested changes to the commit message...
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