Use Mesa's lavapipe when "force software rendering" is checked

clementgallet · Dec 24, 2024 · 126cd94 · 126cd94
1 parent a0c76ce
commit 126cd94
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Showing 2 changed files with 6 additions and 3 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -15,6 +15,7 @@
 * Open and seek hex viewer from ram watch
 * Show converted values from hex view selection
 * Implement `XRRGetCrtcTransform()`
+* Use Mesa's lavapipe when "force software rendering" is checked
 
 ### Changed
 

diff --git a/src/program/GameThread.cpp b/src/program/GameThread.cpp
@@ -69,13 +69,15 @@ void GameThread::set_env_variables(Context *context, int gameArch)
     /* Set additional environment variables regarding Mesa and VDPAU configurations */
     if (context->config.sc.opengl_soft) {
         setenv("LIBGL_ALWAYS_SOFTWARE", "1", 1);
+        setenv("VK_DRIVER_FILES", "/usr/share/vulkan/icd.d/lvp_icd.i686.json:/usr/share/vulkan/icd.d/lvp_icd.x86_64.json", 1);
         setenv("VDPAU_DRIVER", "va_gl", 1);
         setenv("VDPAU_QUIRKS", "AvoidVA", 1);
     }
     else {
-        unsetenv("LIBGL_ALWAYS_SOFTWARE");        
-        unsetenv("VDPAU_DRIVER");        
-        unsetenv("VDPAU_QUIRKS");        
+        unsetenv("LIBGL_ALWAYS_SOFTWARE");
+        unsetenv("VK_DRIVER_FILES");
+        unsetenv("VDPAU_DRIVER");
+        unsetenv("VDPAU_QUIRKS");
     }
 
     /* If we prefer OpenAL Soft, we'll want to force it to use either SDL2 or ALSA internally */