Attachment 123400 Details for Bug 91786 – Patch to only apply anisotropic mode if filter is set to linear

[patch] Patch to only apply anisotropic mode if filter is set to linear

0001-i965-Ignore-anisotropic-filtering-in-nearest-mode.patch (text/plain), 1.18 KB, created by Kenneth Graunke on 2016-05-02 02:11:38 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Kenneth Graunke

Created: 2016-05-02 02:11:38 UTC

Size: 1.18 KB

patch

obsolete

>From 64eb317311adefe8a5cbfa813de18dd26fca596a Mon Sep 17 00:00:00 2001
>From: Kenneth Graunke <kenneth@whitecape.org>
>Date: Sun, 1 May 2016 19:09:14 -0700
>Subject: [PATCH] i965: Ignore anisotropic filtering in nearest mode.
>
>Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
>---
> src/mesa/drivers/dri/i965/brw_sampler_state.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
>diff --git a/src/mesa/drivers/dri/i965/brw_sampler_state.c b/src/mesa/drivers/dri/i965/brw_sampler_state.c
>index 9f56c81..8556dc0 100644
>--- a/src/mesa/drivers/dri/i965/brw_sampler_state.c
>+++ b/src/mesa/drivers/dri/i965/brw_sampler_state.c
>@@ -427,8 +427,10 @@ brw_update_sampler_state(struct brw_context *brw,
>    /* Enable anisotropic filtering if desired. */
>    unsigned max_anisotropy = BRW_ANISORATIO_2;
>    if (sampler->MaxAnisotropy > 1.0f) {
>-      min_filter = BRW_MAPFILTER_ANISOTROPIC;
>-      mag_filter = BRW_MAPFILTER_ANISOTROPIC;
>+      if (min_filter == BRW_MAPFILTER_LINEAR)
>+         min_filter = BRW_MAPFILTER_ANISOTROPIC;
>+      if (mag_filter == BRW_MAPFILTER_LINEAR)
>+         mag_filter = BRW_MAPFILTER_ANISOTROPIC;
> 
>       if (sampler->MaxAnisotropy > 2.0f) {
> 	 max_anisotropy =
>-- 
>2.8.2
>

Actions: View | Splinter Review

Attachments on bug 91786: 123400

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.