Benchmark: Support running benchmark with HW RT enabled

Similar to the regression tests it is possible to append -RT suffix
to the compute type to enable hardware ray-tracing.

For example HIP_0 will run benchmark on first HIP device without
hardware ray-tracing, HIP-RT_0 will run benchmark on the same device
but will enable hardware ray-tracing.

The downside of this change is that it will make it so METAL device
will no longer use HW-RT on M3 and aboce, and explicit METAL-RT is
to be used. This is because benchmark was relying on the Auto
configuration which has different behavior depending on the device
generation.

Pull Request: https://projects.blender.org/blender/blender/pulls/136308

tests/performance/api/device.py

@@ -40,6 +40,8 @@ def get_gpu_device(args: None) -> list:
         for device in devices:
             if device.type == device_type:
                 result.append({'type': device.type, 'name': device.name, 'index': index})
+                if device.type in {"HIP", "METAL", "ONEAPI"}:
+                    result.append({'type': f"{device.type}-RT", 'name': device.name, 'index': index})
                 index += 1
 
     return result

tests/performance/tests/cycles.py

@@ -8,9 +8,13 @@ import api
 def _run(args):
     import bpy
 
-    device_type = args['device_type']
+    device_type, suffix = (args['device_type'].split("-") + [""])[:2]
+    use_hwrt = (suffix == "RT")
     device_index = args['device_index']
 
+    if suffix not in {"", "RT"}:
+        raise SystemExit(f"Unknown device type suffix {suffix}")
+
     scene = bpy.context.scene
     scene.render.engine = 'CYCLES'
     scene.render.filepath = args['render_filepath']
@@ -45,6 +49,10 @@ def _run(args):
                 else:
                     index += 1
 
+        cprefs.use_hiprt = use_hwrt
+        cprefs.use_oneapirt = use_hwrt
+        cprefs.metalrt = 'ON' if use_hwrt else 'OFF'
+
     # Render
     bpy.ops.render.render(write_still=True)