Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Marek Olšák
On Wed, Aug 10, 2011 at 7:11 AM, Rudolf Polzer divver...@xonotic.org wrote: On Tue, Aug 09, 2011 at 11:45:23PM +0200, Marek Olšák wrote: On Tue, Aug 9, 2011 at 12:25 PM, Jose Fonseca jfons...@vmware.com wrote: I don't have time for a longer reply now, but I do think your S2TC work is

Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Ben Skeggs
On Wed, 2011-08-10 at 08:50 +0200, Marek Olšák wrote: On Wed, Aug 10, 2011 at 7:11 AM, Rudolf Polzer divver...@xonotic.org wrote: On Tue, Aug 09, 2011 at 11:45:23PM +0200, Marek Olšák wrote: On Tue, Aug 9, 2011 at 12:25 PM, Jose Fonseca jfons...@vmware.com wrote: I don't have time for a

[Mesa-dev] [PATCH] swrast: initial multi-threaded span rendering

2011-08-10 Thread Andreas Fänger
This patch makes it possible to render spans of a triangle in parallel. To make as little changes to the codebase as possible, OpenMP was choosen to implement the actual multithreading. The patch is meant to speedup osmesa rendering. Andreas Fänger (1): swrast: initial multi-threaded span

[Mesa-dev] [PATCH] swrast: initial multi-threaded span rendering

2011-08-10 Thread Andreas Fänger
Optional parallel rendering of spans using OpenMP. Initial implementation for aa triangles. A new option for scons is also provided to activate the openmp support (off by default). --- common.py |1 + scons/gallium.py | 12 +++

Re: [Mesa-dev] [PATCH] swrast: initial multi-threaded span rendering

2011-08-10 Thread Keith Whitwell
I'm not sure it makes a lot of sense to be optimizing swrast at this stage. Take a look at llvmpipe and perhaps consider improving the multithreading already in place in that rasterizer, which is far better optimized than swrast already. Keith On Wed, 2011-08-10 at 08:07 +, Andreas Fänger

[Mesa-dev] [Bug 39116] [intel] manywin xdemo texture issue

2011-08-10 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=39116 --- Comment #2 from Jan Rüegg rgg...@gmail.com 2011-08-10 02:29:34 PDT --- Created an attachment (id=50088) -- (https://bugs.freedesktop.org/attachment.cgi?id=50088) glxinfo output on another computer, wher manywin crashes The demo is also not

[Mesa-dev] [Bug 39116] [intel] manywin xdemo texture issue

2011-08-10 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=39116 Jan Rüegg rgg...@gmail.com changed: What|Removed |Added CC||rgg...@gmail.com --

Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Philipp Klaus Krause
Am 10.08.2011 11:34, schrieb Rudolf Polzer: The OpenGL ARB cannot incorporate S3TC into a core spec anyway. But it already is core part of OpenGL 3.0. No. Making S3TC part of OpenGL was discussed, but rejected. OpenGL only requires RGTC (since OpenGL 3.0) and BPTC (since OpenGL 4.2).

Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Rudolf Polzer
On Wed, Aug 10, 2011 at 11:42:11AM +0200, Philipp Klaus Krause wrote: Am 10.08.2011 11:34, schrieb Rudolf Polzer: The OpenGL ARB cannot incorporate S3TC into a core spec anyway. But it already is core part of OpenGL 3.0. No. Making S3TC part of OpenGL was discussed, but

Re: [Mesa-dev] [PATCH] swrast: initial multi-threaded span rendering

2011-08-10 Thread Andreas Fänger
Hi Keith, you are right. The main purpose of this patch is to speedup osmesa rendering as there is no llvmpipe target at the moment. Also llvmpipe is currently missing some important features like aa/fsaa and anisotropic filtering, which is available in swrast now. So I need to stick with the

Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Philipp Klaus Krause
Am 10.08.2011 11:46, schrieb Rudolf Polzer: Speaking of BPTC - what is its patent situation? From a quick glance at the extension spec, it does seem to use S3TC's interpolation method, so it likely is not safe from S3's patents. But I may be wrong there, as BPTC is quite messy and

Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Rudolf Polzer
On Wed, Aug 10, 2011 at 11:46:00AM +0200, Philipp Klaus Krause wrote: Am 10.08.2011 08:50, schrieb Marek Olšák: The problem is there is no adoption of S2TC in the industry. The current state is that Unigine products don't run without full S3TC. Neither does the id Tech 4 engine. Most, if

Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Jose Fonseca
- Original Message - On Tue, Aug 09, 2011 at 03:25:05AM -0700, Jose Fonseca wrote: How should you brought this? You should have assumed that we have our reasons -- after all we've been living under the frustration of these patents, walking on a mine field, for a decade --,

Re: [Mesa-dev] S2TC - yet another attempt to solve the S3TC issue

2011-08-10 Thread Rudolf Polzer
On Wed, Aug 10, 2011 at 04:32:20AM -0700, Jose Fonseca wrote: - Original Message - On Tue, Aug 09, 2011 at 03:25:05AM -0700, Jose Fonseca wrote: How should you brought this? You should have assumed that we have our reasons -- after all we've been living under the frustration of

Re: [Mesa-dev] r600g winsys backend rework

2011-08-10 Thread Alex Deucher
On Mon, Aug 8, 2011 at 7:56 PM, Alex Deucher alexdeuc...@gmail.com wrote: On Sun, Aug 7, 2011 at 5:25 PM, Marek Olšák mar...@gmail.com wrote: Hi, I have been recently trying to get thread offloading of the CS ioctl into r600g in order to reduce the impact of kernel overhead on fps. That,

[Mesa-dev] [PATCH] x86-64: Fix compile error with clang

2011-08-10 Thread Chad Versace
Remove the 'f' suffix from a float literal. - .float 0.0f+1.0 + .float 1.0 This fixes the following compile error with clang: error: unexpected token in directive .float 0.0f+1.0 ^ Signed-off-by: Chad Versace c...@chad-versace.us --- src/mesa/x86-64/xform4.S |2

Re: [Mesa-dev] r600g winsys backend rework

2011-08-10 Thread Will Dyson
On Sun, Aug 7, 2011 at 5:25 PM, Marek Olšák mar...@gmail.com wrote: Hi, I have been recently trying to get thread offloading of the CS ioctl into r600g in order to reduce the impact of kernel overhead on fps. That, unfortunately, requires whole winsys/radeon to be used, because even the

Re: [Mesa-dev] r600g winsys backend rework

2011-08-10 Thread Nicolas Kaiser
* Marek Olšák mar...@gmail.com: I have been recently trying to get thread offloading of the CS ioctl into r600g in order to reduce the impact of kernel overhead on fps. That, unfortunately, requires whole winsys/radeon to be used, because even the buffer management (bo_map, bo_wait, bo_busy)

Re: [Mesa-dev] [PATCH] x86-64: Fix compile error with clang

2011-08-10 Thread Ben Widawsky
On Wed, Aug 10, 2011 at 04:05:41PM -0700, Chad Versace wrote: Remove the 'f' suffix from a float literal. - .float 0.0f+1.0 + .float 1.0 This fixes the following compile error with clang: error: unexpected token in directive .float 0.0f+1.0 ^

[Mesa-dev] [Bug 39588] [bisected] mesa demo xeglgears draw nothing if surface type is a pixmap

2011-08-10 Thread bugzilla-daemon
https://bugs.freedesktop.org/show_bug.cgi?id=39588 --- Comment #10 from huihui.zh...@intel.com 2011-08-10 19:20:07 PDT --- (In reply to comment #8) (In reply to comment #7) (In reply to comment #6) Created an attachment (id=49902) View: https://bugs.freedesktop.org/attachment.cgi?id=49902