report all known extensions, handle renderer objects

Author: jeffamstutz

tsd/src/anari_tsd/DeviceGlobalState.h

@@ -30,6 +30,7 @@ struct DeviceGlobalState : public helium::BaseGlobalDeviceState
   int volumeCount{0};
   int fieldCount{0};
   int lightCount{0};
+  int rendererCount{0};
   int worldCount{0};
 };
 

tsd/src/anari_tsd/Frame.cpp

@@ -29,6 +29,8 @@ DeviceGlobalState *Frame::deviceState() const
 void Frame::commitParameters()
 {
   m_world = getParamObject<World>("world");
+  m_renderer = getParamObject<TSDObject>("renderer");
+  m_camera = getParamObject<TSDObject>("camera");
 }
 
 void Frame::finalize()
@@ -37,6 +39,16 @@ void Frame::finalize()
     reportMessage(
         ANARI_SEVERITY_WARNING, "missing required parameter 'world' on frame");
   }
+
+  if (!m_renderer) {
+    reportMessage(ANARI_SEVERITY_WARNING,
+        "missing required parameter 'renderer' on frame");
+  }
+
+  if (!m_camera) {
+    reportMessage(
+        ANARI_SEVERITY_WARNING, "missing required parameter 'camera' on frame");
+  }
 }
 
 bool Frame::getProperty(const std::string_view &name,

tsd/src/anari_tsd/Frame.h

@@ -44,6 +44,8 @@ struct Frame : public helium::BaseFrame
 
  private:
   helium::IntrusivePtr<World> m_world;
+  helium::IntrusivePtr<TSDObject> m_renderer;
+  helium::IntrusivePtr<TSDObject> m_camera;
 };
 
 } // namespace tsd_device

tsd/src/anari_tsd/Library.cpp

@@ -31,7 +31,7 @@ ANARIDevice Library::newDevice(const char * /*subtype*/)
 
 const char **Library::getDeviceExtensions(const char * /*deviceType*/)
 {
-  return nullptr;
+  return query_extensions();
 }
 
 } // namespace tsd_device

tsd/src/anari_tsd/Object.cpp

@@ -86,6 +86,10 @@ TSDObject::TSDObject(
     obj = s->scene.createObject<tsd::core::Light>(subtype).data();
     name = "light" + std::to_string(s->lightCount++);
     break;
+  case ANARI_RENDERER:
+    obj = new tsd::core::Object(ANARI_RENDERER, subtype);
+    name = "renderer" + std::to_string(s->rendererCount++);
+    break;
   default:
     break;
   }
@@ -94,10 +98,13 @@ TSDObject::TSDObject(
     reportMessage(ANARI_SEVERITY_WARNING,
         "failed to create equivalent TSD object for %s",
         anari::toString(type));
-  } else {
+    return;
+  } else if (type == ANARI_RENDERER)
+    m_rendererObject.reset(obj);
+  else
     m_object = tsd::core::Any(obj->type(), obj->index());
-    obj->setName(name.c_str());
-  }
+
+  obj->setName(name.c_str());
 }
 
 void TSDObject::commitParameters()

tsd/src/anari_tsd/Object.h

@@ -8,6 +8,7 @@
 #include <helium/BaseObject.h>
 #include <helium/utility/ChangeObserverPtr.h>
 // std
+#include <memory>
 #include <string_view>
 
 namespace tsd_device {
@@ -41,7 +42,8 @@ struct TSDObject : public Object
   tsd::core::Object *tsdObject() const;
 
  private:
-  tsd::core::Any m_object;
+  tsd::core::Any m_object; // scene ref for non-renderer objects
+  std::unique_ptr<tsd::core::Object> m_rendererObject; // only if ANARI_RENDERER
 };
 
 } // namespace tsd_device