Merge remote branch 'scrawl/trianglebatchcount'

apps/openmw/engine.cpp

@@ -126,9 +126,9 @@ bool OMW::Engine::frameRenderingQueued (const Ogre::FrameEvent& evt)
 
         // update GUI
         Ogre::RenderWindow* window = mOgre->getWindow();
-        MWBase::Environment::get().getWindowManager()->wmUpdateFps(window->getLastFPS(),
-                                                 window->getTriangleCount(),
-                                                 window->getBatchCount());
+        unsigned int tri, batch;
+        MWBase::Environment::get().getWorld()->getTriangleBatchCount(tri, batch);
+        MWBase::Environment::get().getWindowManager()->wmUpdateFps(window->getLastFPS(), tri, batch);
 
         MWBase::Environment::get().getWindowManager()->onFrame(evt.timeSinceLastFrame);
     }

apps/openmw/mwgui/hud.cpp

@@ -143,12 +143,12 @@ void HUD::setFPS(float fps)
         fpscounter->setCaption(boost::lexical_cast<std::string>((int)fps));
 }
 
-void HUD::setTriangleCount(size_t count)
+void HUD::setTriangleCount(unsigned int count)
 {
     trianglecounter->setCaption(boost::lexical_cast<std::string>(count));
 }
 
-void HUD::setBatchCount(size_t count)
+void HUD::setBatchCount(unsigned int count)
 {
     batchcounter->setCaption(boost::lexical_cast<std::string>(count));
 }

apps/openmw/mwgui/hud.hpp

@@ -16,8 +16,8 @@ namespace MWGui
         void setEffect(const char *img);
         void setValue (const std::string& id, const MWMechanics::DynamicStat<int>& value);
         void setFPS(float fps);
-        void setTriangleCount(size_t count);
-        void setBatchCount(size_t count);
+        void setTriangleCount(unsigned int count);
+        void setBatchCount(unsigned int count);
         void setBottomLeftVisibility(bool hmsVisible, bool weapVisible, bool spellVisible);
         void setBottomRightVisibility(bool effectBoxVisible, bool minimapVisible);
         void setFpsLevel(const int level);

apps/openmw/mwgui/window_manager.hpp

@@ -159,7 +159,7 @@ namespace MWGui
 
     MyGUI::Gui* getGui() const { return gui; }
 
-    void wmUpdateFps(float fps, size_t triangleCount, size_t batchCount)
+    void wmUpdateFps(float fps, unsigned int triangleCount, unsigned int batchCount)
     {
         mFPS = fps;
         mTriangleCount = triangleCount;
@@ -295,8 +295,8 @@ namespace MWGui
 
     int showFPSLevel;
     float mFPS;
-    size_t mTriangleCount;
-    size_t mBatchCount;
+    unsigned int mTriangleCount;
+    unsigned int mBatchCount;
 
     void onDialogueWindowBye();
 

apps/openmw/mwrender/compositors.cpp

@@ -2,6 +2,8 @@
 
 #include <OgreViewport.h>
 #include <OgreCompositorManager.h>
+#include <OgreCompositorChain.h>
+#include <OgreCompositionTargetPass.h>
 
 using namespace MWRender;
 
@@ -69,3 +71,38 @@ void Compositors::removeAll()
 
     mCompositors.clear();
 }
+
+bool Compositors::anyCompositorEnabled()
+{
+    for (CompositorMap::iterator it=mCompositors.begin();
+        it != mCompositors.end(); ++it)
+    {
+        if (it->second.first && mEnabled)
+            return true;
+    }
+    return false;
+}
+
+void Compositors::countTrianglesBatches(unsigned int &triangles, unsigned int &batches)
+{
+    triangles = 0;
+    batches = 0;
+
+    Ogre::CompositorInstance* c = NULL;
+    Ogre::CompositorChain* chain = Ogre::CompositorManager::getSingleton().getCompositorChain (mViewport);
+    // accumulate tris & batches from all compositors with all their render targets
+    for (unsigned int i=0; i < chain->getNumCompositors(); ++i)
+    {
+        if (chain->getCompositor(i)->getEnabled())
+        {
+            c = chain->getCompositor(i);
+            for (unsigned int j = 0; j < c->getTechnique()->getNumTargetPasses(); ++j)
+            {
+                std::string textureName = c->getTechnique()->getTargetPass(j)->getOutputName();
+                Ogre::RenderTarget* rt = c->getRenderTarget(textureName);
+                triangles += rt->getTriangleCount();
+                batches += rt->getBatchCount();
+            }
+        }
+    }
+}

apps/openmw/mwrender/compositors.hpp

@@ -44,6 +44,10 @@ namespace MWRender
          */
         void addCompositor (const std::string& name, const int priority);
 
+        bool anyCompositorEnabled();
+
+        void countTrianglesBatches(unsigned int &triangles, unsigned int &batches);
+
         void removeAll ();
 
     protected:

apps/openmw/mwrender/renderingmanager.cpp

@@ -677,4 +677,17 @@ void RenderingManager::applyCompositors()
         mWater->assignTextures();
 }
 
+void RenderingManager::getTriangleBatchCount(unsigned int &triangles, unsigned int &batches)
+{
+    if (mCompositors->anyCompositorEnabled())
+    {
+        mCompositors->countTrianglesBatches(triangles, batches);
+    }
+    else
+    {
+        triangles = mRendering.getWindow()->getTriangleCount();
+        batches = mRendering.getWindow()->getBatchCount();
+    }
+}
+
 } // namespace

apps/openmw/mwrender/renderingmanager.hpp

@@ -118,14 +118,16 @@ class RenderingManager: private RenderingInterface, public Ogre::WindowEventList
     void disableLights();
     void enableLights();
 
-    bool occlusionQuerySupported() { return mOcclusionQuery->supported(); };
-    OcclusionQuery* getOcclusionQuery() { return mOcclusionQuery; };
+    bool occlusionQuerySupported() { return mOcclusionQuery->supported(); }
+    OcclusionQuery* getOcclusionQuery() { return mOcclusionQuery; }
 
     Shadows* getShadows();
 
     void switchToInterior();
     void switchToExterior();
 
+    void getTriangleBatchCount(unsigned int &triangles, unsigned int &batches);
+
     void setGlare(bool glare);
     void skyEnable ();
     void skyDisable ();

apps/openmw/mwworld/world.cpp

@@ -1039,4 +1039,9 @@ namespace MWWorld
     {
         mRendering->processChangedSettings(settings);
     }
+
+    void World::getTriangleBatchCount(unsigned int &triangles, unsigned int &batches)
+    {
+        mRendering->getTriangleBatchCount(triangles, batches);
+    }
 }

apps/openmw/mwworld/world.hpp

@@ -133,6 +133,8 @@ namespace MWWorld
 
             void adjustSky();
 
+            void getTriangleBatchCount(unsigned int &triangles, unsigned int &batches);
+
             void setFallbackValues(std::map<std::string,std::string> fallbackMap);
 
             std::string getFallback(std::string key);