Re: [r300] sauerbraten and ut2k4 performance tips
On Wed, 23 Aug 2006 21:45:25 +0200 Rune Petersen <[EMAIL PROTECTED]> wrote: > Aapo Tahkola wrote: > > On Tue, 15 Aug 2006 22:16:48 +0200 > > Rune Petersen <[EMAIL PROTECTED]> wrote: > > > >> Aapo Tahkola wrote: > >>> Sauerbraten: > >>> a) open console and type "/floatvtx 1" or > >>> b) use this patch or > >>> c) wait for this patch to get integrated > >> What version did you use? > >> the latest release hits a fallback: > >> > >> *WARN_ONCE* > >> File r300_render.c function r300Fallback line 402 > >> Software fallback:ctx->Polygon.OffsetLine > >> *** > > > > So I lied. Maybe we should add dri-conf options for them? It's not > > like we could magically fix them all in any case. > > Something like this? (could be made nicer =) > > I couldn't really decide if it should be part of the driver or as a > separate patch to apply. > > It does 2 things: > 1) Allows you to disable S3TC, wine-games sometimes need S3TC enabled. > 2) Disable fallbacks that usually have low impact. Fine by me. disable_lowimpact_fallback and hw_tcl_on should really be part of struct r300_context to avoid thread issues. -- Aapo Tahkola - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: [r300] sauerbraten and ut2k4 performance tips
Aapo Tahkola wrote:
> On Tue, 15 Aug 2006 22:16:48 +0200
> Rune Petersen <[EMAIL PROTECTED]> wrote:
>
>> Aapo Tahkola wrote:
>>> Sauerbraten:
>>> a) open console and type "/floatvtx 1" or
>>> b) use this patch or
>>> c) wait for this patch to get integrated
>> What version did you use?
>> the latest release hits a fallback:
>>
>> *WARN_ONCE*
>> File r300_render.c function r300Fallback line 402
>> Software fallback:ctx->Polygon.OffsetLine
>> ***
>
> So I lied. Maybe we should add dri-conf options for them? It's not like
> we could magically fix them all in any case.
Something like this? (could be made nicer =)
I couldn't really decide if it should be part of the driver or as a
separate patch to apply.
It does 2 things:
1) Allows you to disable S3TC, wine-games sometimes need S3TC enabled.
2) Disable fallbacks that usually have low impact.
Rune Petersen
Index: radeon/radeon_screen.c
===
RCS file: /cvs/mesa/Mesa/src/mesa/drivers/dri/radeon/radeon_screen.c,v
retrieving revision 1.63
diff -u -r1.63 radeon_screen.c
--- radeon/radeon_screen.c 27 May 2006 09:03:25 - 1.63
+++ radeon/radeon_screen.c 17 Aug 2006 19:03:50 -
@@ -153,6 +153,17 @@
DRI_CONF_DESC(de,"Grösse des Befehlspuffers (in KB)") \
DRI_CONF_OPT_END
+#define DRI_CONF_DISABLE_S3TC(def) \
+DRI_CONF_OPT_BEGIN(disable_s3tc,bool,def) \
+DRI_CONF_DESC(en,"Disable S3TC compression") \
+DRI_CONF_OPT_END
+
+#define DRI_CONF_DISABLE_FALLBACK(def) \
+DRI_CONF_OPT_BEGIN(disable_lowimpact_fallback,bool,def) \
+DRI_CONF_DESC(en,"Disable Low-impact fallback") \
+DRI_CONF_OPT_END
+
+
const char __driConfigOptions[] =
DRI_CONF_BEGIN
DRI_CONF_SECTION_PERFORMANCE
@@ -162,12 +173,14 @@
DRI_CONF_MAX_TEXTURE_IMAGE_UNITS(8, 2, 8)
DRI_CONF_MAX_TEXTURE_COORD_UNITS(8, 2, 8)
DRI_CONF_COMMAND_BUFFER_SIZE(8, 8, 32)
+ DRI_CONF_DISABLE_FALLBACK(false)
DRI_CONF_SECTION_END
DRI_CONF_SECTION_QUALITY
DRI_CONF_TEXTURE_DEPTH(DRI_CONF_TEXTURE_DEPTH_FB)
DRI_CONF_DEF_MAX_ANISOTROPY(1.0, "1.0,2.0,4.0,8.0,16.0")
DRI_CONF_NO_NEG_LOD_BIAS(false)
DRI_CONF_FORCE_S3TC_ENABLE(false)
+ DRI_CONF_DISABLE_S3TC(false)
DRI_CONF_COLOR_REDUCTION(DRI_CONF_COLOR_REDUCTION_DITHER)
DRI_CONF_ROUND_MODE(DRI_CONF_ROUND_TRUNC)
DRI_CONF_DITHER_MODE(DRI_CONF_DITHER_XERRORDIFF)
@@ -176,7 +189,7 @@
DRI_CONF_NO_RAST(false)
DRI_CONF_SECTION_END
DRI_CONF_END;
-static const GLuint __driNConfigOptions = 14;
+static const GLuint __driNConfigOptions = 16;
#ifndef RADEON_DEBUG
int RADEON_DEBUG = 0;
Index: r300/r300_context.c
===
RCS file: /cvs/mesa/Mesa/src/mesa/drivers/dri/r300/r300_context.c,v
retrieving revision 1.58
diff -u -r1.58 r300_context.c
--- r300/r300_context.c 15 Aug 2006 16:48:06 - 1.58
+++ r300/r300_context.c 17 Aug 2006 19:03:51 -
@@ -166,7 +166,7 @@
0,
};
-
+int disable_lowimpact_fallback;
/* Create the device specific rendering context.
*/
GLboolean r300CreateContext(const __GLcontextModes * glVisual,
@@ -331,7 +331,7 @@
driInitExtensions(ctx, card_extensions, GL_TRUE);
- if (r300->radeon.glCtx->Mesa_DXTn) {
+ if (r300->radeon.glCtx->Mesa_DXTn && !driQueryOptionb
(&r300->radeon.optionCache, "disable_s3tc")) {
_mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
_mesa_enable_extension( ctx, "GL_S3_s3tc" );
}
@@ -339,6 +339,8 @@
_mesa_enable_extension( ctx, "GL_EXT_texture_compression_s3tc" );
}
+ disable_lowimpact_fallback = driQueryOptionb(&r300->radeon.optionCache,
"disable_lowimpact_fallback");
+
radeonInitSpanFuncs(ctx);
r300InitCmdBuf(r300);
r300InitState(r300);
Index: r300/r300_render.c
===
RCS file: /cvs/mesa/Mesa/src/mesa/drivers/dri/r300/r300_render.c,v
retrieving revision 1.108
diff -u -r1.108 r300_render.c
--- r300/r300_render.c 11 Aug 2006 13:59:37 - 1.108
+++ r300/r300_render.c 17 Aug 2006 19:03:51 -
@@ -397,6 +397,9 @@
FALLBACK_IF(ctx->Polygon.OffsetFill); // GL_POLYGON_OFFSET_FILL
FALLBACK_IF(ctx->Fog.Enabled);
#endif
+
+ if(!disable_lowimpact_fallback){
+
FALLBACK_IF(ctx->Polygon.OffsetPoint); // GL_POLYGON_OFFSET_POINT
FALLBACK_IF(ctx->Polygon.OffsetLine); // GL_POLYGON_OFFSET_LINE
//FALLBACK_IF(ctx->Stencil.Enabled); // GL_STENCIL_TEST
@@ -411,6 +414,9 @@
/* HW doesnt appear to directly support these */
FALLBACK_IF(ctx->Line.SmoothFlag); // GL_LIN
Re: [r300] sauerbraten and ut2k4 performance tips
On Tue, 15 Aug 2006 22:16:48 +0200 Rune Petersen <[EMAIL PROTECTED]> wrote: > Aapo Tahkola wrote: > > Sauerbraten: > > a) open console and type "/floatvtx 1" or > > b) use this patch or > > c) wait for this patch to get integrated > > What version did you use? > the latest release hits a fallback: > > *WARN_ONCE* > File r300_render.c function r300Fallback line 402 > Software fallback:ctx->Polygon.OffsetLine > *** So I lied. Maybe we should add dri-conf options for them? It's not like we could magically fix them all in any case. -- Aapo Tahkola - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: [r300] sauerbraten and ut2k4 performance tips
Aapo Tahkola wrote: > Unreal Tournament 2004: > Set "UseVBO" option to "True" > in ~/.ut2004/System/UT2004.ini . > Hey. WOW! That makes ut2004 playable on my system :) Don't suppose you've got any more of these tips? :) Dan - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: [r300] sauerbraten and ut2k4 performance tips
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Aapo Tahkola wrote:
> *cough* patch.
>
>
>
> diff -uNr src_orig/engine/rendergl.cpp src/engine/rendergl.cpp
> --- src_orig/engine/rendergl.cpp 2006-08-15 18:51:23.0 +0300
> +++ src/engine/rendergl.cpp 2006-07-31 03:29:06.0 +0300
> @@ -140,6 +140,7 @@
> const char *vendor = (const char *)glGetString(GL_VENDOR);
> extern int floatvtx;
> if(strstr(vendor, "ATI")) floatvtx = 1;
> +if(strstr(vendor, "Tungsten Graphics, Inc.")) floatvtx = 1;
> if(floatvtx) conoutf("WARNING: Using floating point vertexes. (use
> \"/floatvtx 0\" to disable)");
>
> if(forcenoshaders || !strstr(exts, "GL_ARB_vertex_program") ||
> !strstr(exts, "GL_ARB_fragment_program"))
DO NOT CHECK FOR EXTENSION STRINGS IN THIS MANNER.
Using strstr by itself is just plain wrong. What if a driver exposes
GL_ARB_fragment_program_shadow but not GL_ARB_fragment_program? This
usually isn't an issue for ARB extensions, but there are a few EXT and
vendor extensions where this will yield incorrect results (i.e., false
positives).
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=nXey
-END PGP SIGNATURE-
-
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Re: [r300] sauerbraten and ut2k4 performance tips
Aapo Tahkola wrote: > Sauerbraten: > a) open console and type "/floatvtx 1" or > b) use this patch or > c) wait for this patch to get integrated What version did you use? the latest release hits a fallback: *WARN_ONCE* File r300_render.c function r300Fallback line 402 Software fallback:ctx->Polygon.OffsetLine *** Rune Petersen - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: [r300] sauerbraten and ut2k4 performance tips
Aapo Tahkola wrote: > Sauerbraten: > a) open console and type "/floatvtx 1" or > b) use this patch or > c) wait for this patch to get integrated > > Unreal Tournament 2004: > Set "UseVBO" option to "True" > in ~/.ut2004/System/UT2004.ini . > > Rune, could you add these to your status list? Yes, thank you. Rune Petersen - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
Re: [r300] sauerbraten and ut2k4 performance tips
*cough* patch.
--
Aapo Tahkola
diff -uNr src_orig/engine/rendergl.cpp src/engine/rendergl.cpp
--- src_orig/engine/rendergl.cpp 2006-08-15 18:51:23.0 +0300
+++ src/engine/rendergl.cpp 2006-07-31 03:29:06.0 +0300
@@ -140,6 +140,7 @@
const char *vendor = (const char *)glGetString(GL_VENDOR);
extern int floatvtx;
if(strstr(vendor, "ATI")) floatvtx = 1;
+if(strstr(vendor, "Tungsten Graphics, Inc.")) floatvtx = 1;
if(floatvtx) conoutf("WARNING: Using floating point vertexes. (use \"/floatvtx 0\" to disable)");
if(forcenoshaders || !strstr(exts, "GL_ARB_vertex_program") || !strstr(exts, "GL_ARB_fragment_program"))
-
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[r300] sauerbraten and ut2k4 performance tips
Sauerbraten: a) open console and type "/floatvtx 1" or b) use this patch or c) wait for this patch to get integrated Unreal Tournament 2004: Set "UseVBO" option to "True" in ~/.ut2004/System/UT2004.ini . Rune, could you add these to your status list? -- Aapo Tahkola - Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 -- ___ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
