drirc: Add quirk to disable GLSL line continuations for Savage2

This application is known to contain shaders that:

1. Have a stray backslash as the last line of comment lines
2. Have a declaration immediately following that line

Hence, interpreting that backslash as a line continuation causes the
declaration to be hidden and the shader fails to compile.  Fortunately, the
shaders also:

3. Do not have any other intentional line-continuation characters

So disabling line continuations entirely for the application fixes this
problem without causing any other breakage.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/mesa/drivers/dri/common/drirc b/src/mesa/drivers/dri/common/drirc
index cf13cdb802096897896072a9808c1e4850013f87..a13941f681e7f7314998464e5df646d65203a937 100644 (file)
--- a/src/mesa/drivers/dri/common/drirc
+++ b/src/mesa/drivers/dri/common/drirc
@@ -22,5 +22,8 @@
         <application name="Unigine OilRush (64-bit)" executable="OilRush_x64">
             <option name="disable_blend_func_extended" value="true" />
        </application>
+        <application name="Savage 2" executable="savage2.bin">
+            <option name="disable_glsl_line_continuations" value="true" />
+        </application>
     </device>
 </driconf>