Disable SW rendering while OSMesa support is not working

Author: tkoeppe

BUILD

@@ -923,7 +923,7 @@ cc_library(
     hdrs = ["public/dmlab.h"],
     data = [
         ":libdmlab_headless_hw.so",
-        ":libdmlab_headless_sw.so",
+        #":libdmlab_headless_sw.so",
     ],
     linkopts = ["-ldl"],
     visibility = ["//testing:__subpackages__"],

python/dmlab_module.c

@@ -183,7 +183,7 @@ static int Lab_init(PyObject* pself, PyObject* args, PyObject* kwds) {
 
     DeepMindLabLaunchParams params = {};
     params.runfiles_path = get_module_state(module)->runfiles_path;
-    params.renderer = DeepMindLabRenderer_Software;
+    params.renderer = DeepMindLabRenderer_Hardware;
     if (renderer != NULL && renderer[0] != '\0') {
       if (strcmp(renderer, "hardware") == 0) {
         params.renderer = DeepMindLabRenderer_Hardware;

testing/load_level_test.cc

@@ -26,7 +26,7 @@ TEST(LoadLevelTest, LoadLevelAndWait) {
 
   DeepMindLabLaunchParams params = {};
   params.runfiles_path = runfiles_path.c_str();
-  params.renderer = DeepMindLabRenderer_Software;
+  params.renderer = DeepMindLabRenderer_Hardware;
 
   EnvCApi env_c_api;
   void* context;