llvmpipe

llvmpipe.diff

diff --git a/src/video/opengl.cpp b/src/video/opengl.cpp
index e466e506d..7075803cc 100644
--- a/src/video/opengl.cpp
+++ b/src/video/opengl.cpp
@@ -536,6 +536,10 @@ const char *OpenGLBackend::Init()

        DEBUG(driver, 1, "OpenGL driver: %s - %s (%s)", vend, renderer, ver);

+       /* Don't use MESA software rendering backends as they are slower than
+        * just using a non-OpenGL video driver. */
+       if (strncmp(renderer, "llvmpipe", 8) == 0 || strncmp(renderer, "softpipe", 8) == 0) return "Software renderer detected, not using OpenGL";
+
        const char *minor = strchr(ver, '.');
        _gl_major_ver = atoi(ver);
        _gl_minor_ver = minor != nullptr ? atoi(minor + 1) : 0;