1 files changed, 52 insertions, 0 deletions
diff --git a/gfx/wr/wrench/script/wrench_with_renderer.py b/gfx/wr/wrench/script/wrench_with_renderer.py
new file mode 100755
index 0000000000..e2685e8476
--- /dev/null
+++ b/gfx/wr/wrench/script/wrench_with_renderer.py
@@ -0,0 +1,52 @@
+#!/usr/bin/python
+
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+import subprocess
+import sys
+
+
+def is_linux():
+    return sys.platform.startswith('linux')
+
+
+if is_linux():
+    requested_renderer = sys.argv[1]
+    renderer = "default"
+
+    if requested_renderer == 'hardware':
+        pass
+    elif requested_renderer == 'llvmpipe':
+        os.environ["LIBGL_ALWAYS_SOFTWARE"] = "1"
+        os.environ["GALLIUM_DRIVER"] = "llvmpipe"
+    elif requested_renderer == 'softpipe':
+        os.environ["LIBGL_ALWAYS_SOFTWARE"] = "1"
+        os.environ["GALLIUM_DRIVER"] = "softpipe"
+    elif requested_renderer == 'swiftshader':
+        # TODO: Set up LD_LIBRARY_PATH to SwiftShader libraries automatically.
+        renderer = 'es3'
+    else:
+        print('Unknown renderer ' + requested_renderer)
+        sys.exit(1)
+
+    cmd = [
+        'cargo',
+        'run',
+        '--release',
+        '--',
+        '--no-block',               # Run as fast as possible, for benchmarking
+        '--no-picture-caching',     # Disable picture caching, to test rasterization performance
+        '--no-subpixel-aa',         # SwiftShader doesn't support dual source blending
+        '--renderer',               # Select GL3/ES3 renderer API
+        renderer,
+        'load'
+    ]
+
+    cmd += sys.argv[2:]
+    print('Running: ' + ' '.join(cmd))
+    subprocess.check_call(cmd)
+else:
+    print('This script is only supported on Linux')