Attachment 136906 Details for Bug 104741 – Patch to workaround an issue

[patch] Patch to workaround an issue

0001-FIX-artifacts-in-Android-apps-Telegram-and-KineMaste.patch (text/plain), 1.36 KB, created by Dmytro Chystiakov on 2018-01-22 22:17:10 UTC

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Creator: Dmytro Chystiakov

Created: 2018-01-22 22:17:10 UTC

Size: 1.36 KB

patch

obsolete

>From 2057ba2232651d193db483e32d6b7e61ca156c80 Mon Sep 17 00:00:00 2001
>From: Dmytro Chystiakov <dmytro.chystiakov@intel.com>
>Date: Thu, 11 Jan 2018 14:15:39 -0800
>Subject: [PATCH] FIX artifacts in Android apps Telegram and KineMaster
>
>Change intel_miptree_create_for_dri_image to
>set mt_create_flags |= MIPTREE_CREATE_NO_AUX for planar images with
>nplanes == 1 in order to fix artifacts in Telegram and
>KineMaster android apps.
>
>Change-Id: I4bae34631acc8d27a8def416798d334c003a0c41
>---
> src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 3 +++
> 1 file changed, 3 insertions(+)
>
>diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
>index ae596c7202..5908cb4c67 100644
>--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
>+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
>@@ -1025,6 +1025,9 @@ intel_miptree_create_for_dri_image(struct brw_context *brw,
>    if (mod_info && mod_info->aux_usage != ISL_AUX_USAGE_NONE)
>       mt_create_flags |= MIPTREE_CREATE_NO_AUX;
> 
>+   if (image->planar_format && image->planar_format->nplanes == 1)
>+      mt_create_flags |= MIPTREE_CREATE_NO_AUX;
>+
>    /* Disable creation of the texture's aux buffers because the driver exposes
>     * no EGL API to manage them. That is, there is no API for resolving the aux
>     * buffer's content to the main buffer nor for invalidating the aux buffer's
>-- 
>2.13.5
>

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