From 5480831e5ef7d0f5f55b277b2fa13e53cb6858ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pavel=20Ondra=C4=8Dka?= <pavel.ondracka@gmail.com>
Date: Fri, 18 Oct 2024 18:51:02 +0200
Subject: [PATCH] r300: add driconf math mode override for Unigine Tropics and
 Oilrush
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Fixes rendering in both apps. Specifically they want the ME_RECIP_FF
opcode. Figured out by Filip Gawin.

Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/332
Reviewed-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31745>
---
 src/util/00-mesa-defaults.conf | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/util/00-mesa-defaults.conf b/src/util/00-mesa-defaults.conf
index cb9c07a4dd0..39712cef38b 100644
--- a/src/util/00-mesa-defaults.conf
+++ b/src/util/00-mesa-defaults.conf
@@ -1366,6 +1366,12 @@ TODO: document the other workarounds.
             <option name="r300_nohiz" value="true" />
             <option name="r300_nozmask" value="true" />
         </application>
+        <application name="Unigine Tropics" executable="Tropics">
+            <option name="r300_ffmath" value="true" />
+        </application>
+        <application name="Oilrush" executable="Oilrush_x86">
+            <option name="r300_ffmath" value="true" />
+        </application>
     </device>
     <device driver="r600">
         <application name="Tomb Raider 2013" executable="TombRaider">