Attachment 15709 Details for Bug 15371 – Additional patch that hopefully gets things working on R100/R200

[patch] Additional patch that hopefully gets things working on R100/R200

0001-Fix-wrapping-on-R100-R200.patch (text/plain), 1.46 KB, created by Owen Taylor on 2008-04-05 15:41:04 UTC

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Creator: Owen Taylor

Created: 2008-04-05 15:41:04 UTC

Size: 1.46 KB

patch

obsolete

>From 33b1c7829bd2b27e60ec5637d928786ebf1b266c Mon Sep 17 00:00:00 2001
>From: Owen W. Taylor <otaylor@fishsoup.net>
>Date: Sat, 5 Apr 2008 18:36:02 -0400
>Subject: [PATCH] Fix wrapping on R100 + R200
> Previously we weren't turning wrapping on at all for R100 and R200
> (a similar bug was fixed for R300 in bug #14333); turn them on
> appropriately for non-tiled repeated coordinates.
>
>---
> src/radeon_exa_render.c |   12 ++++++++++++
> 1 files changed, 12 insertions(+), 0 deletions(-)
>
>diff --git a/src/radeon_exa_render.c b/src/radeon_exa_render.c
>index e1e9f0d..923fae3 100644
>--- a/src/radeon_exa_render.c
>+++ b/src/radeon_exa_render.c
>@@ -344,6 +344,12 @@ static Bool FUNC_NAME(R100TextureSetup)(PicturePtr pPict, PixmapPtr pPix,
> 	RADEON_FALLBACK(("Bad filter 0x%x\n", pPict->filter));
>     }
> 
>+    if (pPict->repeat && !need_src_tile_x)
>+      txfilter |= RADEON_CLAMP_S_WRAP;
>+
>+    if (pPict->repeat && !need_src_tile_y)
>+      txfilter |= RADEON_CLAMP_T_WRAP;
>+
>     BEGIN_ACCEL(5);
>     if (unit == 0) {
> 	OUT_ACCEL_REG(RADEON_PP_TXFILTER_0, txfilter);
>@@ -647,6 +653,12 @@ static Bool FUNC_NAME(R200TextureSetup)(PicturePtr pPict, PixmapPtr pPix,
> 	RADEON_FALLBACK(("Bad filter 0x%x\n", pPict->filter));
>     }
> 
>+    if (pPict->repeat && !need_src_tile_x)
>+      txfilter |= R200_CLAMP_S_WRAP;
>+
>+    if (pPict->repeat && !need_src_tile_y)
>+      txfilter |= R200_CLAMP_T_WRAP;
>+
>     BEGIN_ACCEL(6);
>     if (unit == 0) {
> 	OUT_ACCEL_REG(R200_PP_TXFILTER_0, txfilter);
>-- 
>1.5.4.5
>

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Attachments on bug 15371: 15707 | 15709 | 15718 | 15727 | 15897 | 15898 | 15899 | 15900

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