C:\src\mesascons platform=windows debug=1
scons: Reading SConscript files ...
scons: done reading SConscript files.
scons: Building targets ...
Compiling src\mesa\shader\program_parse.tab.c ...
program_parse.tab.c
program_parse.tab.c(254) : error C2365: 'POINT' : redefinition; previous
definit
I've been able to crash my app that uses a gallium driver by feeding the
draw module an index buffer with garbage contents.
Is there a desire to add out-of-bounds checking of every index element,
or is it being ignored on purpose for performance reasons?
Thanks.
Keith Whitwell pisze:
On Fri, 2009-10-09 at 04:10 -0700, michal wrote:
I've been able to crash my app that uses a gallium driver by feeding the
draw module an index buffer with garbage contents.
Is there a desire to add out-of-bounds checking of every index element,
or is it being
From 5ebc14fc47a5e31b3c6be54142550bdf2ac093df Mon Sep 17 00:00:00 2001
From: Michal Krol mic...@vmware.com
Date: Fri, 9 Oct 2009 13:30:52 +0100
Subject: [PATCH] draw: Do an out-of-bounds check on array elements.
Do not draw a reduced primitive if any of its vertices
reaches outside of the vertex
Keith Whitwell pisze:
Michal,
Sorry, this isn't a great way to do this. This can usually be caught
much earlier in the pipeline and with much less overhead by validating
the incoming index list.
OK, so we scan the whole element array beforehand, and if any element is
out of range, we
Keith Whitwell pisze:
On Fri, 2009-10-09 at 06:19 -0700, michal wrote:
Keith Whitwell pisze:
Michal,
Sorry, this isn't a great way to do this. This can usually be caught
much earlier in the pipeline and with much less overhead by validating
the incoming index list
gallium: Add a PREDICATE register file.
There's already a shader token that allows composition of predicated
instructions (tgsi_instruction_ext_predicate). However, there is no way
one can write to thos predicate registers in the first place.
---
src/gallium/include/pipe/p_shader_tokens.h |1
Keith Whitwell pisze:
On Fri, 2009-10-30 at 03:43 -0700, michal wrote:
gallium: Add a PREDICATE register file.
There's already a shader token that allows composition of predicated
instructions (tgsi_instruction_ext_predicate). However, there is no way
one can write to thos predicate
Brian Paul pisze:
Keith Whitwell wrote:
On Fri, 2009-10-30 at 04:36 -0700, michal wrote:
Keith Whitwell pisze:
On Fri, 2009-10-30 at 03:43 -0700, michal wrote:
gallium: Add a PREDICATE register file.
There's already a shader token that allows composition
Keith Whitwell pisze:
On Fri, 2009-10-30 at 10:19 -0700, michal wrote:
Brian Paul pisze:
Keith Whitwell wrote:
On Fri, 2009-10-30 at 04:36 -0700, michal wrote:
Keith Whitwell pisze:
On Fri, 2009-10-30 at 03:43 -0700, michal wrote
michal pisze:
Keith Whitwell pisze:
On Fri, 2009-10-30 at 11:24 -0700, michal wrote:
+/*
+ * Currently, the following constraints apply.
+ *
+ * - PredSwizzleXYZW is either set to identity or replicate.
+ * - PredSrcIndex is 0.
+ */
Michal,
This is looking a lot better
This is a heads up for what is going on on the glsl-pp-rework-2 feature
branch.
The goal was to rewrite the existing preprocessor for GLSL compiler as a
stepping stone for a better GLSL compiler in general. Make it faster,
easy to understand and maintain. But the most important thing was to
Keith Whitwell pisze:
On Mon, 2009-11-23 at 17:28 -0800, Brian Paul wrote:
For OpenGL, the front-facing attribute is either 0 (back) or 1 (front)
rather than +/-1.
I think we'll need to do some additional work (insert a MAD instr?) in the
Mesa-TGSI translation to account for this
Keith Whitwell pisze:
I've pushed a feature branch with some tgsi simplifications in it. With
these I've removed the biggest remaining oddities of that language, and
it's getting to a place where I'm starting to be happy with it as a
foundation for future work.
Most of the surprising stuff
Keith Whitwell pisze:
On Wed, 2009-11-25 at 06:28 -0800, michal wrote:
Keith Whitwell pisze:
I've pushed a feature branch with some tgsi simplifications in it. With
these I've removed the biggest remaining oddities of that language, and
it's getting to a place where I'm starting
michal pisze:
Keith Whitwell pisze:
On Wed, 2009-11-25 at 06:28 -0800, michal wrote:
Keith Whitwell pisze:
I've pushed a feature branch with some tgsi simplifications in it. With
these I've removed the biggest remaining oddities of that language, and
it's getting
Keith Whitwell pisze:
On Wed, 2009-11-25 at 08:51 -0800, michal wrote:
michal pisze:
Keith Whitwell pisze:
On Wed, 2009-11-25 at 06:28 -0800, michal wrote:
Keith Whitwell pisze:
I've pushed a feature branch with some tgsi
Keith Whitwell pisze:
On Thu, 2009-11-26 at 10:42 -0800, michal wrote:
Keith Whitwell pisze:
On Wed, 2009-11-25 at 08:51 -0800, michal wrote:
michal pisze:
Keith Whitwell pisze:
On Wed, 2009-11-25 at 06:28 -0800, michal wrote
Keith Whitwell pisze:
Michal,
It's really not the job of the shader representation to do this type of
versioning between halves of a driver. If we ever get to a point where we
want to do versioning in gallium, we'll want the version control to cover the
entire interface, not just
Hello,
Please review the patch below. It extends the gallium interface to allow
setting vertex texture sampler states.
This is an optional feature -- drivers not wishing to implement it
return 0 for PIPE_CAP_MAX_VERTEX_TEXTURES capability query. Drivers may
also choose to support it, but
Keith Whitwell pisze:
On Fri, 2009-11-27 at 10:10 -0800, michal wrote:
Hello,
Please review the patch below. It extends the gallium interface to allow
setting vertex texture sampler states.
This is an optional feature -- drivers not wishing to implement it
return 0
Roland Scheidegger pisze:
On 27.11.2009 19:32, michal wrote:
Why is the MAX here smaller than for fragment samplers? Doesn't GL
require them to be the same, because GL effectively binds the same set
of sampler states in both cases?
Can you take a closer look at what the GL state
shaders combined.
Michal Krol pisze:
That means we need an additional cap bit to support
GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS because it's no longer a simple sum of max
vertex and fragment samplers. For i965 max vertex/fragment/combined samplers
would be then 16.
--
Michal Krol
Keith Whitwell pisze:
On Thu, 2009-11-26 at 10:42 -0800, michal wrote:
Keith Whitwell pisze:
On Wed, 2009-11-25 at 08:51 -0800, michal wrote:
michal pisze:
Keith Whitwell pisze:
On Wed, 2009-11-25 at 06:28 -0800, michal wrote
Ian Romanick pisze:
+ }
+}
+
+void
+testFile_parse()
+{
+ FILE* filePointer;
+ int i=0, secLength=0, fileLength=0, state=0, currentTest=0;
+ char c;
+ char word[32];
+ char *cP;
+
+ filePointer = fopen(filename, rt);
+ if(!filePointer)
+
This branch simplifies pipe/p_format.h by making enum pipe_format what
it should have been -- an enum.
As a result there is no extra information encoded in it and one needs to
use auxiliary/util/u_format.h to get that info instead. Linking to the
auxiliary/util lib is necessary.
Please review
Christoph Bumiller pisze:
michal schrieb:
This branch simplifies pipe/p_format.h by making enum pipe_format what
it should have been -- an enum.
...
I would like to hear from r300 and nouveau guys, as those drivers were
using some internal macros and I weren't 100% sure I got
Zack Rusin pisze:
Hi,
currently Gallium3d shaders predefine all their inputs/outputs. We've handled
all inputs/outputs the same way. e.g.
VERT
DCL IN[0]
DCL OUT[0], POSITION
DCL OUT[1], COLOR
DCL CONST[0..9]
DCL TEMP[0..3]
or
FRAG
DCL IN[0], COLOR, LINEAR
José Fonseca pisze:
This is not true. UTIL_FORMAT_LAYOUT_* are needed for code generation in
u_format_access.py and llvmpipe.
It seems here what you want is a is-compressed or not flag. If so add
that flag to util_format_description, modify u_format_table.py to
generate that flag, and leave
Zack Rusin pisze:
On Wednesday 09 December 2009 08:44:20 Keith Whitwell wrote:
On Wed, 2009-12-09 at 04:41 -0800, michal wrote:
Zack Rusin pisze:
Hi,
currently Gallium3d shaders predefine all their inputs/outputs. We've
handled all inputs/outputs the same way. e.g.
VERT
Zack Rusin pisze:
On Wednesday 09 December 2009 08:55:09 michal wrote:
Zack Rusin pisze:
On Wednesday 09 December 2009 08:44:20 Keith Whitwell wrote:
On Wed, 2009-12-09 at 04:41 -0800, michal wrote:
Zack Rusin pisze:
Hi,
currently Gallium3d shaders
Hi all,
I would like to merge this branch back to master this week. If anoyone
could test if the build works on his/her system, it would be nice.
Thanks.
--
Return on Information:
Google Enterprise Search pays you back
Keith Whitwell pisze:
On Wed, 2009-12-09 at 09:16 -0800, michal wrote:
Hi all,
I would like to merge this branch back to master this week. If anoyone
could test if the build works on his/her system, it would be nice.
Thanks.
Michal,
Can you detail what testing you've done
Kenneth Graunke pisze:
On Wednesday 09 December 2009 09:16:57 michal wrote:
Hi all,
I would like to merge this branch back to master this week. If anoyone
could test if the build works on his/her system, it would be nice.
Thanks.
Hi Michal,
I don't see any code in the new
jfons...@vmware.com
Date: Thu Dec 10 16:29:04 2009 +
scons: Get GLSL code building correctly when cross compiling.
This is quite messy. GLSL code has to be built twice: one for the
host OS, another for the target OS.
Michal,
I managed to get linux-windows cross compilation working
Zack Rusin pisze:
On Wednesday 09 December 2009 15:07:45 michal wrote:
Keith Whitwell pisze:
On Wed, 2009-12-09 at 10:19 -0800, Keith Whitwell wrote:
On Wed, 2009-12-09 at 07:18 -0800, Zack Rusin wrote:
On Wednesday 09 December 2009 10:05:13 michal wrote
Roland Scheidegger pisze:
On 09.12.2009 18:58, michal wrote:
Keith Whitwell pisze:
On Wed, 2009-12-09 at 09:16 -0800, michal wrote:
Hi all,
I would like to merge this branch back to master this week. If anoyone
could test if the build works on his/her system, it would
To fully support geometry shaders, we need some means to declare a
two-dimensional register file. The following declaration
DCL IN[3][0]
would declare an input register with index 0 (first dimension) and size
3 (second dimension). Since the second dimension is a size, not an index
(or, for
Zack Rusin pisze:
On Monday 14 December 2009 09:29:03 Keith Whitwell wrote:
On Mon, 2009-12-14 at 06:23 -0800, michal wrote:
To fully support geometry shaders, we need some means to declare a
two-dimensional register file. The following declaration
DCL IN[3][0]
would declare
Keith Whitwell pisze:
On Sun, 2009-12-13 at 15:27 -0800, Marek Olšák wrote:
+static INLINE
+void util_blitter_save_fragment_sampler_states(
+ struct blitter_context *blitter,
+ int num_sampler_states,
+ void **sampler_states)
+{
+
not sure __assume keyword that Michal mentioned helps. It's more a
hint to the compiler to help him optimize code around the assertion, but
perhaps it helps with the warnings too.
If I try to compile this:
__assume(lalala);
I get:
error C2065: 'lalala' : undeclared identifier
On the other
José Fonseca pisze:
On Mon, 2009-12-14 at 08:58 -0800, michal wrote:
José Fonseca pisze:
On Mon, 2009-12-14 at 08:22 -0800, Keith Whitwell wrote:
On Mon, 2009-12-14 at 08:19 -0800, Keith Whitwell wrote:
On Mon, 2009-12-14 at 08:04 -0800, José Fonseca
Keith Whitwell pisze:
On Mon, 2009-12-14 at 06:51 -0800, michal wrote:
Zack Rusin pisze:
On Monday 14 December 2009 09:29:03 Keith Whitwell wrote:
On Mon, 2009-12-14 at 06:23 -0800, michal wrote:
To fully support geometry shaders, we need some means
Zack Rusin pisze:
On Monday 14 December 2009 12:49:53 michal wrote:
Keith Whitwell pisze:
On Mon, 2009-12-14 at 06:51 -0800, michal wrote:
Zack Rusin pisze:
On Monday 14 December 2009 09:29:03 Keith Whitwell wrote:
On Mon, 2009-12-14 at 06:23 -0800
Guys,
Does the attached patch make sense to you?
I replaced the incomplete switch-cases with calls to u_format_access
functions that are complete but are going to be a bit more expensive to
call. Since they are used not very often in mesa state tracker, I
thought it's a good compromise.
Roland Scheidegger pisze:
On 15.12.2009 14:14, michal wrote:
Guys,
Does the attached patch make sense to you?
I replaced the incomplete switch-cases with calls to u_format_access
functions that are complete but are going to be a bit more expensive to
call. Since they are used
STEVE555 wrote on 2009-12-20 18:02:
Hi everyone,
I've noticed in the last few days of compiling Mesa from
git that I get an error when I include Vega as one of the state-trackers in
my configure options.It keeps coming up with this error:
Fixed in git.
Marek Olšák wrote on 2009-12-22 08:40:
Hi,
I noticed that gallium/auxiliary/util/u_format.csv contains some weird
swizzling, for example see this:
$ grep zyxw u_format.csv
PIPE_FORMAT_A8R8G8B8_UNORM, arith , 1, 1, un8 , un8 , un8 ,
un8 , zyxw, rgb
PIPE_FORMAT_A1R5G5B5_UNORM
Zack Rusin wrote on 2009-12-24 14:24:
yo,
after our discussions i hacked a new version of geometry shading support in
gallium. the new geometry shading syntax looks as follows:
Zack,
That looks nice. Once you commit I will take a closer look at patch #10
and see what's the issue there
Keith Whitwell wrote on 2009-12-30 16:22:
Michal,
Did you update the 'C' version of translate for this new functionality?
You can't just extend the fast path - the fallback/default mode needs to
be updated as well.
Yes, I did that in the previous commit.
Also, I'm sure it's
Igor Oliveira wrote on 2010-01-01 18:03:
Hi,
i found a tgsi bug running vega state tracker.
The bug happens because in tgsi_text.c line 991:
for (i = 0; i TGSI_SEMANTIC_COUNT; i++)
TGSI_SEMANTIC_COUNT is bigger than semantic_name declared in tgsi_text.c:
936 static const char
Hi,
I would like to merge gallium-integer-opcodes branch to master this
week. This feature branch adds support for integer operations in TGSI
that is required by GLSL 1.30.
In summary:
* add a bunch of opcodes operating on signed and unsigned integers,
* add signed/unsigned integer immediate
Keith Whitwell wrote on 2010-01-04 18:46:
On Mon, 2010-01-04 at 09:39 -0800, Brian Paul wrote:
michal wrote:
Hi,
I would like to merge gallium-integer-opcodes branch to master this
week. This feature branch adds support for integer operations in TGSI
that is required by GLSL
José Fonseca wrote on 2010-01-05 17:12:
On Tue, 2010-01-05 at 07:57 -0800, Keith Whitwell wrote:
This doesn't really need to be on a branch, and by merging it I can
start to ask for people to keep it up-to-date with interface changes...
If nobody objects, I'll do this in the next couple
Attached.
From c91abe0b58abc69743c162fd55f7461a716b9141 Mon Sep 17 00:00:00 2001
From: Michal Krol mic...@vmware.com
Date: Wed, 6 Jan 2010 09:48:41 +0100
Subject: [PATCH] Make sure we use only signed/unsigned ints with bitfields.
Seems to be the only way to stay fully portable.
---
src/gallium
Keith Whitwell wrote on 2010-01-06 10:43:
On Wed, 2010-01-06 at 00:50 -0800, michal wrote:
diff --git a/src/gallium/drivers/svga/svga_tgsi.h
b/src/gallium/drivers/svga/svga_tgsi.h
index 896c90a..d132525 100644
--- a/src/gallium/drivers/svga/svga_tgsi.h
+++ b/src/gallium/drivers/svga
José Fonseca wrote on 2010-01-06 15:03:
On Tue, 2010-01-05 at 23:36 -0800, michal wrote:
michal wrote on 2010-01-06 07:58:
michal wrote on 2009-12-22 10:00:
Marek Olšák wrote on 2009-12-22 08:40:
Hi,
I noticed that gallium/auxiliary/util
Christoph Bumiller wrote on 2010-01-06 12:08:
On 06.01.2010 08:36, michal wrote:
michal wrote on 2010-01-06 07:58:
michal wrote on 2009-12-22 10:00:
Marek Olšák wrote on 2009-12-22 08:40:
Hi,
I noticed that gallium/auxiliary/util/u_format.csv contains some
weird swizzling
José Fonseca wrote on 2010-01-06 15:26:
On Wed, 2010-01-06 at 06:11 -0800, michal wrote:
José Fonseca wrote on 2010-01-06 15:03:
On Tue, 2010-01-05 at 23:36 -0800, michal wrote:
michal wrote on 2010-01-06 07:58:
michal wrote on 2009-12-22 10:00
Michel Dänzer wrote on 2010-01-06 15:23:
On Wed, 2010-01-06 at 14:03 +, José Fonseca wrote:
On Tue, 2010-01-05 at 23:36 -0800, michal wrote:
michal wrote on 2010-01-06 07:58:
michal wrote on 2009-12-22 10:00:
Marek Olšák wrote on 2009-12-22 08:40
Keith Whitwell wrote on 2010-01-06 11:31:
Looks good to me Michal.
Thanks, commited.
--
This SF.Net email is sponsored by the Verizon Developer Community
Take advantage of Verizon's best-in-class app development
Regars,
- Sedat -
I just fixed that.
Actually, we could go back to bitfields and fix broken svga_fs_key_size().
Attached a patch.
Can somebody review, test-build and commit?
From 7321aef0dfc5bb160ec8a33d1d4e686419f2ed3d Mon Sep 17 00:00:00 2001
From: Michal Krol mic...@vmware.com
José Fonseca wrote on 2010-01-07 14:45:
On Thu, 2010-01-07 at 05:25 -0800, Zack Rusin wrote:
On Thursday 07 January 2010 06:50:36 José Fonseca wrote:
I wonder if storage size of registers is such a big issue. Knowing the
storage size of a register matters mostly for indexable temps.
Sedat Dilek wrote on 2010-01-06 18:54:
Compile-tested OK.
Thanks, commited.
--
This SF.Net email is sponsored by the Verizon Developer Community
Take advantage of Verizon's best-in-class app development support
A
Igor Oliveira wrote on 2010-01-11 14:37:
These patches add support to double opcodes as discussed in mail list.
The opcodes create are: movd, ddiv, dadd, dseq, dmax, dmin, dmul,
dmuladd, drcp and dslt.
They are used like suggested by Zack:
MOVD A.xy, C.xy, c.xy
where x is the lsb and y is
Igor Oliveira wrote on 2010-01-12 12:52:
Michal: i am seeing the double opcode branch i can move the opcode
codes to use the exec_double_binary/unary
Igor,
Yes, that was my intention.
It would be great if you looked at what has been done in that branch and
for each new opcode provide
Keith,
I would like to merge this branch to master soon.
It adds new entrypoints to pipe_context -- draw_arrays_instanced() and
draw_elements_instanced(). A new system value is introduced to TGSI that
allows vertex shaders to access current instance ID.
The new entrypoints are implemented in
José Fonseca wrote on 2010-01-12 19:51:
On Mon, 2010-01-11 at 15:28 -0800, Stephan Raue wrote:
Hi all,
Am 10.12.2009 17:36, schrieb José Fonseca:
On Thu, 2009-12-10 at 08:31 -0800, Jose Fonseca wrote:
Module: Mesa
Branch: glsl-pp-rework-2
Commit:
michal wrote on 2010-01-12 19:02:
Keith,
I would like to merge this branch to master soon.
It adds new entrypoints to pipe_context -- draw_arrays_instanced() and
draw_elements_instanced(). A new system value is introduced to TGSI that
allows vertex shaders to access current instance ID
Luca Barbieri wrote on 2009-12-26 02:06:
Add GALLIUM_DUMP_VS to dump the vertex shader to the console like
GALLIUM_DUMP_FS in softpipe.
Commited, thanks.
--
Throughout its 18-year history, RSA Conference
Chia-I Wu wrote on 2010-01-15 15:09:
On Fri, Jan 15, 2010 at 09:57:32PM +0800, Chia-I Wu wrote:
On Wed, Jan 13, 2010 at 2:02 AM, michal mic...@vmware.com wrote:
I would like to merge this branch to master soon.
I am seeing all sorts of funny behaviors after the merge
Chia-I Wu wrote on 2010-01-16 02:28:
On Fri, Jan 15, 2010 at 07:22:52PM +0100, michal wrote:
I think I will try to manually patch it later. Thanks!
The first line of the patch is somehow garbled. But I am not sure if
that is a good fix, so please go ahead.
Commited, thanks
Igor Oliveira wrote on 2010-01-18 19:55:
The patches implement gallium opcodes ddiv, dmul, dmax, dmin, dslt,
dsge, dseq, drcp, dqsrt and dmad and add tests to it.
They are applicable in gallium-double-opcode branch.
The next patchs i will add documentation and missing double opcodes
Igor Oliveira wrote on 2010-01-20 00:37:
Hi,
These patches add support to dfrac, dldexp and fracexp opcodes.
The fracexp opcode i think it is the only opcode that use 2 DST registers.
The first one is used to store the fractional part(it store in a
double) and the second one is used to store
Jose,
How one can upload data to buffers in python state tracker?
I am trying to do the following:
+cb0_data = [
+0.0, 0.0, 0.0, 0.0,
+0.0, 0.0, 0.0, 1.0,
+1.0, 1.0, 1.0, 1.0,
+2.0, 4.0, 8.0, 1.0,
+]
+
+constbuf0 = dev.buffer_create(
+16,
+
José Fonseca wrote on 2010-01-20 14:32:
On Wed, 2010-01-20 at 03:55 -0800, michal wrote:
Jose,
How one can upload data to buffers in python state tracker?
I am trying to do the following:
+cb0_data = [
+0.0, 0.0, 0.0, 0.0,
+0.0, 0.0, 0.0, 1.0,
+1.0, 1.0
Hi,
This simple feature branch adds support for two-dimensional constant
buffers in TGSI.
An example shader would look like this:
FRAG
DCL IN[0], COLOR, LINEAR
DCL OUT[0], COLOR
DCL CONST[1][1..2]
MAD OUT[0], IN[0], CONST[1][2], CONST[1][1]
END
For this to work, one needs to bind a buffer
Brian Paul wrote on 2010-01-21 21:57:
michal wrote:
Hi,
This simple feature branch adds support for two-dimensional constant
buffers in TGSI.
An example shader would look like this:
FRAG
DCL IN[0], COLOR, LINEAR
DCL OUT[0], COLOR
DCL CONST[1][1..2]
MAD OUT[0], IN[0], CONST[1][2
Brian Paul wrote on 2010-01-22 17:56:
michal wrote:
Brian Paul wrote on 2010-01-21 21:57:
michal wrote:
Hi,
This simple feature branch adds support for two-dimensional constant
buffers in TGSI.
An example shader would look like this:
FRAG
DCL IN[0], COLOR
I would like to have those two modules go away, as they are maintenance
pain with no real benefits.
The build module has been superseded by the ureg module, and apparently
all third-party code has already migrated or is in the process of
porting to new interface. I would like to nuke it if
Brian Paul wrote on 2010-01-25 16:09:
José Fonseca wrote:
Michal,
On Mon, 2010-01-25 at 06:27 -0800, michal wrote:
I would like to have those two modules go away, as they are maintenance
pain with no real benefits.
The build module has been superseded by the ureg module
Luca Barbieri wrote on 2010-02-01 21:42:
1. All the semantic indices in OpenGL are limited, according to the
ARB specification
2. All the sematic indices in DirectX 9/10 are limited, according to
http://msdn.microsoft.com/en-us/library/ee418355%28VS.85%29.aspx
At least for SM3.0, one can
Keith,
This feature branch adds cylindrical wrap texcoord mode to gallium
shader tokens and removes prefilter field from sampler state.
Implemented cylindrical wrapping for linear interpolator in softpipe.
Not sure whether it makes sense to do it for perspective interpolator.
Documented TGSI
Brian Paul wrote on 2010-02-03 17:58:
Keith Whitwell wrote:
Michal,
why do you need this for linear interpolator and not perspective? I
think d3d mobile let you disable perspective correct texturing, but it
is always enabled for normal d3d.
I could not think of a use case
Brian Paul wrote on 2010-02-04 22:07:
michal wrote:
Brian Paul wrote on 2010-02-03 17:58:
Keith Whitwell wrote:
Michal,
why do you need this for linear interpolator and not perspective? I
think d3d mobile let you disable perspective correct texturing, but it
is always
michal wrote on 2010-02-05 11:05:
Brian Paul wrote on 2010-02-04 22:07:
michal wrote:
Brian Paul wrote on 2010-02-03 17:58:
Keith Whitwell wrote:
Michal,
why do you need this for linear interpolator and not perspective? I
think d3d mobile
Hi,
I can't find any information regarding two Gallium query types. No
documentation, no source code.
#define PIPE_QUERY_PRIMITIVES_GENERATED 1
#define PIPE_QUERY_PRIMITIVES_EMITTED2
Do they have something to do with NV_transform_feedback extension? If
not, do they mean the number of
: Michal Krol mic...@vmware.com
Date: Fri Feb 12 13:32:35 2010 +0100
util: Fix descriptors for R32_FLOAT and R32G32_FLOAT formats.
Michal,
Is this more like two different users expecting two different results in
those unused columns?
In particular, we definitely require the missing
Keith Whitwell wrote on 2010-02-12 14:28:
On Fri, 2010-02-12 at 05:09 -0800, michal wrote:
Keith Whitwell wrote on 2010-02-12 13:39:
On Fri, 2010-02-12 at 04:32 -0800, Micha?? Kr??l wrote:
Module: Mesa
Branch: master
Commit: aa0b671422880b99dc178d43d1e4e1a3f766bf7f
URL
, Roland Scheidegger wrote:
On 12.02.2010 18:42, Keith Whitwell wrote:
On Fri, 2010-02-12 at 09:28 -0800, José Fonseca wrote:
On Fri, 2010-02-12 at 06:43 -0800, Roland Scheidegger wrote:
On 12.02.2010 14:44, michal wrote
Roland Scheidegger wrote on 2010-02-24 15:18:
On 24.02.2010 12:48, Christoph Bumiller wrote:
This wasn't a problem before because textures and samplers were
linked 1:1, but in view of the gallium-gpu4-texture-opcodes branch,
this coordinate normalization bit becomes a problem.
NV50
Christoph Bumiller wrote on 2010-02-25 19:39:
On 25.02.2010 19:00, Brian Paul wrote:
Roland Scheidegger wrote:
On 25.02.2010 18:39, michal wrote:
Roland Scheidegger wrote on 2010-02-24 15:18:
On 24.02.2010 12:48, Christoph Bumiller wrote
Hi,
This branch removes bypass_vs_clip_and_viewport flag from pipe
rasterizer state. The benefits of having this bit around were dubious
for everybody and burdensome for driver writers.
All the utility code that relied on this flag have been rewritten to
pass vertex positions in clip space
Luca Barbieri wrote on 2010-03-01 18:25:
I see that PK2US and friends are being removed.
These would be necessary to implement NV_fragment_program_option,
NV_fragment_program2 and NV_gpu_program4.
Currently the no drivers (including Nouveau) support them, but since
we already have some
Keith Whitwell wrote on 2010-03-11 14:21:
On Thu, 2010-03-11 at 03:16 -0800, michal wrote:
Hi,
I would like to merge the branch in subject this week. This feature
branch allows state trackers to bind sampler views instead of textures
to shader stages.
A sampler view object holds
Keith Whitwell wrote on 2010-03-11 16:16:
On Thu, 2010-03-11 at 06:05 -0800, michal wrote:
Keith Whitwell wrote on 2010-03-11 14:21:
On Thu, 2010-03-11 at 03:16 -0800, michal wrote:
Hi,
I would like to merge the branch in subject this week. This feature
branch allows
Jerome Glisse wrote on 2010-03-11 18:13:
Hi all,
I have been a little bit out of the loop on the mesa side, thus now i am
having a bunch of questions relating to gallium, apologies if i am asking
for obvious thing.
First in tgsi compiler there is a Dimension field (struct tgsi_dimension)
michal wrote on 2010-03-11 17:59:
Keith Whitwell wrote on 2010-03-11 16:16:
On Thu, 2010-03-11 at 06:05 -0800, michal wrote:
Keith Whitwell wrote on 2010-03-11 14:21:
On Thu, 2010-03-11 at 03:16 -0800, michal wrote:
Hi,
I would like to merge
Keith Whitwell wrote on 2010-03-12 14:46:
Michal,
Is the intention to have 1 sampler view active in the Mesa state
tracker, specifically in the cases where min_lod varies?
In other words, you seem to have two ways of specifying the same state:
pipe_sampler_view::first_level
michal wrote on 2010-03-12 15:00:
michal wrote on 2010-03-11 17:59:
Keith Whitwell wrote on 2010-03-11 16:16:
On Thu, 2010-03-11 at 06:05 -0800, michal wrote:
Keith Whitwell wrote on 2010-03-11 14:21:
On Thu, 2010-03-11 at 03:16 -0800
1 - 100 of 103 matches
Mail list logo
