Experimental: Directional shading on local map, separated out refraction render, no longer uses screen depth

apps/openmw/CMakeLists.txt

@@ -16,7 +16,7 @@ source_group(game FILES ${GAME} ${GAME_HEADER})
 add_openmw_dir (mwrender
     renderingmanager debugging sky player animation npcanimation creatureanimation actors objects
     renderinginterface localmap occlusionquery terrain terrainmaterial water shadows
-    compositors characterpreview externalrendering globalmap videoplayer ripplesimulation
+    compositors characterpreview externalrendering globalmap videoplayer ripplesimulation refraction
     )
 
 add_openmw_dir (mwinput

apps/openmw/mwgui/loadingscreen.cpp

@@ -150,7 +150,7 @@ namespace MWGui
                 if (!mFirstLoad)
                 {
                     mBackgroundMaterial->getTechnique(0)->getPass(0)->getTextureUnitState(0)->setTextureName(chain->getCompositor ("gbufferFinalizer")->getTextureInstance ("no_mrt_output", 0)->getName());
-                    mRectangle->setVisible(true);
+                    //mRectangle->setVisible(true);
                 }
 
                 for (unsigned int i = 0; i<chain->getNumCompositors(); ++i)

apps/openmw/mwrender/characterpreview.cpp

@@ -59,7 +59,7 @@ namespace MWRender
         mNode = renderRoot->createChildSceneNode();
 
         mAnimation = new NpcAnimation(mCharacter, mNode,
-            MWWorld::Class::get(mCharacter).getInventoryStore (mCharacter), RV_PlayerPreview);
+            MWWorld::Class::get(mCharacter).getInventoryStore (mCharacter), 0);
 
         mNode->setVisible (false);
 
@@ -81,7 +81,6 @@ namespace MWRender
         mViewport->setOverlaysEnabled(false);
         mViewport->setBackgroundColour(Ogre::ColourValue(0, 0, 0, 0));
         mViewport->setShadowsEnabled(false);
-        mViewport->setVisibilityMask (RV_PlayerPreview);
         mRenderTarget->setActive(true);
         mRenderTarget->setAutoUpdated (false);
 
@@ -102,7 +101,7 @@ namespace MWRender
         delete mAnimation;
 
         mAnimation = new NpcAnimation(mCharacter, mNode,
-            MWWorld::Class::get(mCharacter).getInventoryStore (mCharacter), RV_PlayerPreview);
+            MWWorld::Class::get(mCharacter).getInventoryStore (mCharacter), 0);
 
         mNode->setVisible (false);
 
@@ -118,6 +117,7 @@ namespace MWRender
 
     InventoryPreview::InventoryPreview(MWWorld::Ptr character)
         : CharacterPreview(character, 512, 1024, "CharacterPreview", Ogre::Vector3(0, 65, -180), Ogre::Vector3(0,65,0))
+        , mSelectionBuffer(NULL)
     {
     }
 
@@ -149,7 +149,8 @@ namespace MWRender
 
     void InventoryPreview::onSetup ()
     {
-        mSelectionBuffer = new OEngine::Render::SelectionBuffer(mCamera, 512, 1024, RV_PlayerPreview);
+        if (!mSelectionBuffer)
+            mSelectionBuffer = new OEngine::Render::SelectionBuffer(mCamera, 512, 1024, 0);
 
         mAnimation->playGroup ("inventoryhandtohand", 0, 1);
         mAnimation->runAnimation (0);

apps/openmw/mwrender/localmap.cpp

@@ -32,6 +32,12 @@ LocalMap::LocalMap(OEngine::Render::OgreRenderer* rend, MWRender::RenderingManag
     mCellCamera->setOrientation(Quaternion(sqrt0pt5, -sqrt0pt5, 0, 0));
 
     mCameraNode->attachObject(mCellCamera);
+
+    mLight = mRendering->getScene()->createLight();
+    mLight->setType (Ogre::Light::LT_DIRECTIONAL);
+    mLight->setDirection (Ogre::Vector3(0.3, -0.7, 0.3));
+    mLight->setVisible (false);
+    mLight->setDiffuseColour (ColourValue(0.7,0.7,0.7));
 }
 
 LocalMap::~LocalMap()
@@ -181,17 +187,14 @@ void LocalMap::render(const float x, const float y,
                     const float zlow, const float zhigh,
                     const float xw, const float yw, const std::string& texture)
 {
-    // disable fog
-    // changing FOG_MODE is not a solution when using shaders, thus we have to push linear start/end
+    // disable fog (only necessary for fixed function, the shader based
+    // materials already do this through local_map material configuration)
     const float fStart = mRendering->getScene()->getFogStart();
     const float fEnd = mRendering->getScene()->getFogEnd();
     const ColourValue& clr = mRendering->getScene()->getFogColour();
-    mRendering->getScene()->setFog(FOG_LINEAR, clr, 0, 1000000, 10000000);
+    mRendering->getScene()->setFog(FOG_NONE);
 
     // make everything visible
-    mRendering->getScene()->setAmbientLight(ColourValue(1,1,1));
-    mRenderingManager->disableLights();
-
     mCameraNode->setPosition(Vector3(x, zhigh+100000, y));
     //mCellCamera->setFarClipDistance( (zhigh-zlow) * 1.1 );
     mCellCamera->setFarClipDistance(0); // infinite
@@ -231,7 +234,8 @@ void LocalMap::render(const float x, const float y,
             // use fallback techniques without shadows and without mrt
             vp->setMaterialScheme("local_map");
 
-            rtt->update();
+            rtt->setAutoUpdated(true);
+            rtt->addListener(this);
 
             // create "fog of war" texture
             TexturePtr tex2 = TextureManager::getSingleton().createManual(
@@ -263,12 +267,24 @@ void LocalMap::render(const float x, const float y,
         }
     }
 
-    mRenderingManager->enableLights();
-
     // re-enable fog
     mRendering->getScene()->setFog(FOG_LINEAR, clr, 0, fStart, fEnd);
 }
 
+void LocalMap::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
+{
+    mRenderingManager->disableLights(true);
+    mLight->setVisible(true);
+    evt.source->setAutoUpdated(false);
+}
+
+void LocalMap::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
+{
+    mRenderingManager->enableLights(true);
+    mLight->setVisible(false);
+    evt.source->removeListener(this);
+}
+
 void LocalMap::getInteriorMapPosition (Ogre::Vector2 pos, float& nX, float& nY, int& x, int& y)
 {
     pos = rotatePoint(pos, Vector2(mBounds.getCenter().x, mBounds.getCenter().z), mAngle);

apps/openmw/mwrender/localmap.hpp

@@ -4,6 +4,7 @@
 #include <openengine/ogre/renderer.hpp>
 
 #include <OgreAxisAlignedBox.h>
+#include <OgreRenderTargetListener.h>
 
 namespace MWWorld
 {
@@ -17,7 +18,7 @@ namespace MWRender
     ///
     /// \brief Local map rendering
     ///
-    class LocalMap
+    class LocalMap : public Ogre::RenderTargetListener
     {
     public:
         LocalMap(OEngine::Render::OgreRenderer*, MWRender::RenderingManager* rendering);
@@ -69,6 +70,9 @@ namespace MWRender
          */
         bool isPositionExplored (float nX, float nY, int x, int y, bool interior);
 
+        void preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt);
+        void postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt);
+
     private:
         OEngine::Render::OgreRenderer* mRendering;
         MWRender::RenderingManager* mRenderingManager;
@@ -90,6 +94,9 @@ namespace MWRender
         Ogre::SceneNode* mCameraPosNode;
         Ogre::SceneNode* mCameraRotNode;
 
+        // directional light from a fixed angle
+        Ogre::Light* mLight;
+
         float mAngle;
         const Ogre::Vector2 rotatePoint(const Ogre::Vector2& p, const Ogre::Vector2& c, const float angle);
 

apps/openmw/mwrender/npcanimation.cpp

@@ -95,7 +95,8 @@ NpcAnimation::NpcAnimation(const MWWorld::Ptr& ptr, Ogre::SceneNode* node, MWWor
 
         base->getUserObjectBindings ().setUserAny (Ogre::Any(-1));
 
-        base->setVisibilityFlags(mVisibilityFlags);
+        if (mVisibilityFlags != 0)
+            base->setVisibilityFlags(mVisibilityFlags);
         bool transparent = false;
         for(unsigned int j=0;j < base->getNumSubEntities();++j)
         {
@@ -362,7 +363,8 @@ NifOgre::EntityList NpcAnimation::insertBoundedPart(const std::string &mesh, int
     std::vector<Ogre::Entity*> &parts = entities.mEntities;
     for(size_t i = 0;i < parts.size();i++)
     {
-        parts[i]->setVisibilityFlags(mVisibilityFlags);
+        if (mVisibilityFlags != 0)
+            parts[i]->setVisibilityFlags(mVisibilityFlags);
         parts[i]->getUserObjectBindings ().setUserAny (Ogre::Any(group));
     }
     return entities;

apps/openmw/mwrender/occlusionquery.cpp

@@ -16,7 +16,7 @@ OcclusionQuery::OcclusionQuery(OEngine::Render::OgreRenderer* renderer, SceneNod
     mSunTotalAreaQuery(0), mSunVisibleAreaQuery(0), mSingleObjectQuery(0), mActiveQuery(0),
     mDoQuery(0), mSunVisibility(0), mQuerySingleObjectStarted(false), mTestResult(false),
     mQuerySingleObjectRequested(false), mWasVisible(false), mObjectWasVisible(false), mDoQuery2(false),
-    mBBNode(0)
+    mBBNode(0), mActive(false)
 {
     mRendering = renderer;
     mSunNode = sunNode;
@@ -108,8 +108,9 @@ bool OcclusionQuery::supported()
 void OcclusionQuery::notifyRenderSingleObject(Renderable* rend, const Pass* pass, const AutoParamDataSource* source,
 			const LightList* pLightList, bool suppressRenderStateChanges)
 {
+    if (!mActive) return;
     // The following code activates and deactivates the occlusion queries
-    // so that the queries only include the rendering of their intended targets
+    // so that the queries only include the rendering of the intended meshes
 
     // Close the last occlusion query
     // Each occlusion query should only last a single rendering
@@ -146,6 +147,8 @@ void OcclusionQuery::notifyRenderSingleObject(Renderable* rend, const Pass* pass
 
 void OcclusionQuery::renderQueueEnded(uint8 queueGroupId, const String& invocation, bool& repeatThisInvocation)
 {
+    if (!mActive) return;
+
     if (mActiveQuery != NULL)
     {
         mActiveQuery->endOcclusionQuery();

apps/openmw/mwrender/occlusionquery.hpp

@@ -29,6 +29,12 @@ namespace MWRender
          */
         bool supported();
 
+        /**
+         * make sure to disable occlusion queries before updating unrelated render targets
+         * @param active
+         */
+        void setActive (bool active) { mActive = active; }
+
         /**
          * per-frame update
          */
@@ -85,6 +91,8 @@ namespace MWRender
 
         bool mTestResult;
 
+        bool mActive;
+
         bool mSupported;
         bool mDoQuery;
         bool mDoQuery2;

apps/openmw/mwrender/refraction.cpp

@@ -0,0 +1,62 @@
+#include "refraction.hpp"
+
+#include <OgreCamera.h>
+#include <OgreTextureManager.h>
+#include <OgreSceneManager.h>
+#include <OgreHardwarePixelBuffer.h>
+#include <OgreRenderTarget.h>
+#include <OgreViewport.h>
+
+#include "renderconst.hpp"
+
+namespace MWRender
+{
+
+    Refraction::Refraction(Ogre::Camera *parentCamera)
+        : mParentCamera(parentCamera)
+    {
+        mCamera = mParentCamera->getSceneManager()->createCamera("RefractionCamera");
+
+        Ogre::TexturePtr texture = Ogre::TextureManager::getSingleton().createManual("WaterRefraction",
+            Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, Ogre::TEX_TYPE_2D, 512, 512, 0, Ogre::PF_R8G8B8, Ogre::TU_RENDERTARGET);
+
+        mRenderTarget = texture->getBuffer()->getRenderTarget();
+        Ogre::Viewport* vp = mRenderTarget->addViewport(mCamera);
+        vp->setOverlaysEnabled(false);
+        vp->setShadowsEnabled(false);
+        vp->setVisibilityMask(RV_Actors + RV_Misc + RV_Statics + RV_StaticsSmall + RV_Terrain);
+        mRenderTarget->setAutoUpdated(true);
+        mRenderTarget->addListener(this);
+    }
+
+    Refraction::~Refraction()
+    {
+        Ogre::TextureManager::getSingleton().remove("WaterRefraction");
+        mParentCamera->getSceneManager()->destroyCamera(mCamera);
+        mRenderTarget->removeListener(this);
+    }
+
+    void Refraction::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
+    {
+        mParentCamera->getParentSceneNode ()->needUpdate ();
+        mCamera->setOrientation(mParentCamera->getDerivedOrientation());
+        mCamera->setPosition(mParentCamera->getDerivedPosition());
+        mCamera->setNearClipDistance(mParentCamera->getNearClipDistance());
+        mCamera->setFarClipDistance(mParentCamera->getFarClipDistance());
+        mCamera->setAspectRatio(mParentCamera->getAspectRatio());
+        mCamera->setFOVy(mParentCamera->getFOVy());
+
+        mCamera->enableCustomNearClipPlane(mNearClipPlane);
+    }
+
+    void Refraction::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
+    {
+
+    }
+
+    void Refraction::setWaterPlane(Ogre::Plane plane)
+    {
+        mNearClipPlane = Ogre::Plane(-plane.normal, - (plane.d + 5) );
+    }
+
+}

apps/openmw/mwrender/refraction.hpp

@@ -0,0 +1,36 @@
+#ifndef MWRENDER_REFRACTION_H
+#define MWRENDER_REFRACTION_H
+
+#include <OgrePlane.h>
+#include <OgreRenderTargetListener.h>
+
+namespace Ogre
+{
+    class Camera;
+    class RenderTarget;
+}
+
+namespace MWRender
+{
+
+    class Refraction : public Ogre::RenderTargetListener
+    {
+
+    public:
+        Refraction(Ogre::Camera* parentCamera);
+        ~Refraction();
+
+        void setWaterPlane (Ogre::Plane plane);
+        void preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt);
+        void postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt);
+
+    private:
+        Ogre::Camera* mParentCamera;
+        Ogre::Camera* mCamera;
+        Ogre::RenderTarget* mRenderTarget;
+        Ogre::Plane mNearClipPlane;
+    };
+
+}
+
+#endif

apps/openmw/mwrender/renderconst.hpp

@@ -54,9 +54,7 @@ enum VisibilityFlags
 
     RV_OcclusionQuery = 256,
 
-    RV_PlayerPreview = 512,
-
-    RV_Debug = 1024,
+    RV_Debug = 512,
 
     RV_Map = RV_Terrain + RV_Statics + RV_StaticsSmall + RV_Misc + RV_Water
 };

apps/openmw/mwrender/renderingmanager.cpp

@@ -334,8 +334,13 @@ void RenderingManager::update (float duration, bool paused)
             mPlayer->setCameraDistance(test.second * orig.distance(dest), false, false);
         }
     }
+
     mOcclusionQuery->update(duration);
-    
+
+    // deactivate queries to make sure we aren't getting false results from several misc render targets
+    // (will be reactivated at the bottom of this method)
+    mOcclusionQuery->setActive(false);
+
     mVideoPlayer->update ();
 
     mRendering.update(duration);
@@ -391,6 +396,8 @@ void RenderingManager::update (float duration, bool paused)
         orig = Ogre::Vector3(orig.x, orig.z, -orig.y);
         mWater->update(duration, orig);
     }
+
+    mOcclusionQuery->setActive(true);
 }
 
 void RenderingManager::waterAdded (MWWorld::Ptr::CellStore *store)
@@ -608,22 +615,28 @@ void RenderingManager::setAmbientColour(const Ogre::ColourValue& colour)
     mTerrainManager->setAmbient(colour);
 }
 
-void RenderingManager::sunEnable()
+void RenderingManager::sunEnable(bool real)
 {
-    // Don't disable the light, as the shaders assume the first light to be directional.
-    //if (mSun) mSun->setVisible(true);
-    mSunEnabled = true;
+    if (real && mSun) mSun->setVisible(true);
+    else
+    {
+        // Don't disable the light, as the shaders assume the first light to be directional.
+        mSunEnabled = true;
+    }
 }
 
-void RenderingManager::sunDisable()
+void RenderingManager::sunDisable(bool real)
 {
-    // Don't disable the light, as the shaders assume the first light to be directional.
-    //if (mSun) mSun->setVisible(false);
-    mSunEnabled = false;
-    if (mSun)
+    if (real && mSun) mSun->setVisible(false);
+    else
     {
-        mSun->setDiffuseColour(ColourValue(0,0,0));
-        mSun->setSpecularColour(ColourValue(0,0,0));
+        // Don't disable the light, as the shaders assume the first light to be directional.
+        mSunEnabled = false;
+        if (mSun)
+        {
+            mSun->setDiffuseColour(ColourValue(0,0,0));
+            mSun->setSpecularColour(ColourValue(0,0,0));
+        }
     }
 }
 
@@ -654,16 +667,16 @@ void RenderingManager::preCellChange(MWWorld::Ptr::CellStore* cell)
     mLocalMap->saveFogOfWar(cell);
 }
 
-void RenderingManager::disableLights()
+void RenderingManager::disableLights(bool sun)
 {
     mObjects.disableLights();
-    sunDisable();
+    sunDisable(sun);
 }
 
-void RenderingManager::enableLights()
+void RenderingManager::enableLights(bool sun)
 {
     mObjects.enableLights();
-    sunEnable();
+    sunEnable(sun);
 }
 
 const bool RenderingManager::useMRT()
@@ -867,14 +880,16 @@ void RenderingManager::applyCompositors()
     mCompositors->removeAll();
     if (useMRT())
     {
+        /*
         mCompositors->addCompositor("gbuffer", 0);
         mCompositors->setCompositorEnabled("gbuffer", true);
         mCompositors->addCompositor("gbufferFinalizer", 2);
         mCompositors->setCompositorEnabled("gbufferFinalizer", true);
-    }
+        */
+}
 
-    if (mWater)
-        mWater->assignTextures();
+    //if (mWater)
+        //mWater->assignTextures();
 }
 
 void RenderingManager::getTriangleBatchCount(unsigned int &triangles, unsigned int &batches)

apps/openmw/mwrender/renderingmanager.hpp

@@ -131,11 +131,11 @@ class RenderingManager: private RenderingInterface, public Ogre::WindowEventList
     void setAmbientColour(const Ogre::ColourValue& colour);
     void setSunColour(const Ogre::ColourValue& colour);
     void setSunDirection(const Ogre::Vector3& direction);
-    void sunEnable();
-    void sunDisable();
+    void sunEnable(bool real); ///< @param real whether or not to really disable the sunlight (otherwise just set diffuse to 0)
+    void sunDisable(bool real);
 
-    void disableLights();
-    void enableLights();
+    void disableLights(bool sun); ///< @param sun whether or not to really disable the sunlight (otherwise just set diffuse to 0)
+    void enableLights(bool sun);
 
     bool occlusionQuerySupported() { return mOcclusionQuery->supported(); }
     OcclusionQuery* getOcclusionQuery() { return mOcclusionQuery; }

apps/openmw/mwrender/ripplesimulation.cpp

@@ -25,10 +25,6 @@ RippleSimulation::RippleSimulation(Ogre::SceneManager* mainSceneManager)
     Ogre::AxisAlignedBox aabInf;
     aabInf.setInfinite();
 
-
-    mHeightToNormalMapMaterial = Ogre::MaterialManager::getSingleton().getByName("HeightToNormalMap");
-    mHeightmapMaterial = Ogre::MaterialManager::getSingleton().getByName("HeightmapSimulation");
-
     mSceneMgr = Ogre::Root::getSingleton().createSceneManager(Ogre::ST_GENERIC);
 
     mCamera = mSceneMgr->createCamera("RippleCamera");
@@ -46,7 +42,7 @@ RippleSimulation::RippleSimulation(Ogre::SceneManager* mainSceneManager)
     Ogre::SceneNode* impulseNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
     impulseNode->attachObject(mImpulse);
 
-    float w=0.05;
+    //float w=0.05;
     for (int i=0; i<4; ++i)
     {
         Ogre::TexturePtr texture;
@@ -65,11 +61,11 @@ RippleSimulation::RippleSimulation(Ogre::SceneManager* mainSceneManager)
         rt->getViewport(0)->setClearEveryFrame(false);
 
         // debug overlay
+        /*
         Ogre::Rectangle2D* debugOverlay = new Ogre::Rectangle2D(true);
         debugOverlay->setCorners(w*2-1, 0.9, (w+0.18)*2-1, 0.4, false);
         w += 0.2;
         debugOverlay->setBoundingBox(aabInf);
-
         Ogre::SceneNode* debugNode = mMainSceneMgr->getRootSceneNode()->createChildSceneNode();
         debugNode->attachObject(debugOverlay);
 
@@ -83,6 +79,7 @@ RippleSimulation::RippleSimulation(Ogre::SceneManager* mainSceneManager)
         debugMaterial->getTechnique(0)->getPass(0)->setLightingEnabled(false);
 
         debugOverlay->setMaterial("RippleDebug" + Ogre::StringConverter::toString(i));
+        */
 
         mRenderTargets[i] = rt;
         mTextures[i] = texture;
@@ -126,8 +123,6 @@ void RippleSimulation::update(float dt, Ogre::Vector2 position)
         // texture coordinate space
         mCurrentFrameOffset /= mRippleAreaLength;
 
-        std::cout << "Offset " << mCurrentFrameOffset << std::endl;
-
         mRippleCenter = position;
 
         addImpulses();

apps/openmw/mwrender/ripplesimulation.hpp

@@ -43,9 +43,6 @@ private:
     // scenemanager to create the debug overlays on
     Ogre::SceneManager* mMainSceneMgr;
 
-    Ogre::MaterialPtr mHeightmapMaterial;
-    Ogre::MaterialPtr mHeightToNormalMapMaterial;
-
     static const int TEX_NORMAL = 3;
 
     Ogre::Rectangle2D* mImpulse;

apps/openmw/mwrender/sky.cpp

@@ -628,6 +628,10 @@ void SkyManager::setLightningStrength(const float factor)
     else
         mLightning->setVisible(false);
 }
+void SkyManager::setLightningEnabled(bool enabled)
+{
+    /// \todo
+}
 
 void SkyManager::setLightningDirection(const Ogre::Vector3& dir)
 {

apps/openmw/mwrender/sky.hpp

@@ -167,6 +167,7 @@ namespace MWRender
 
         void setLightningStrength(const float factor);
         void setLightningDirection(const Ogre::Vector3& dir);
+        void setLightningEnabled(bool enabled); ///< disable prior to map render
 
         void setGlare(const float glare);
         void setGlareEnabled(bool enabled);

apps/openmw/mwrender/water.cpp

@@ -13,6 +13,7 @@
 #include "renderingmanager.hpp"
 #include "compositors.hpp"
 #include "ripplesimulation.hpp"
+#include "refraction.hpp"
 
 #include <extern/shiny/Main/Factory.hpp>
 #include <extern/shiny/Platforms/Ogre/OgreMaterial.hpp>
@@ -85,7 +86,7 @@ PlaneReflection::PlaneReflection(Ogre::SceneManager* sceneManager, SkyManager* s
     mSceneMgr->addRenderQueueListener(this);
 
     mTexture = TextureManager::getSingleton().createManual("WaterReflection",
-        ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, TEX_TYPE_2D, 512, 512, 0, PF_A8R8G8B8, TU_RENDERTARGET);
+        ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME, TEX_TYPE_2D, 512, 512, 0, PF_R8G8B8, TU_RENDERTARGET);
 
     mRenderTarget = mTexture->getBuffer()->getRenderTarget();
     Viewport* vp = mRenderTarget->addViewport(mCamera);
@@ -96,6 +97,7 @@ PlaneReflection::PlaneReflection(Ogre::SceneManager* sceneManager, SkyManager* s
     vp->setMaterialScheme("water_reflection");
     mRenderTarget->addListener(this);
     mRenderTarget->setActive(true);
+    mRenderTarget->setAutoUpdated(true);
 
     sh::Factory::getInstance ().setTextureAlias ("WaterReflection", mTexture->getName());
 }
@@ -104,6 +106,7 @@ PlaneReflection::~PlaneReflection ()
 {
     mRenderTarget->removeListener (this);
     mSceneMgr->destroyCamera (mCamera);
+    mSceneMgr->removeRenderQueueListener(this);
     TextureManager::getSingleton ().remove("WaterReflection");
 }
 
@@ -127,7 +130,7 @@ void PlaneReflection::renderQueueEnded (Ogre::uint8 queueGroupId, const Ogre::St
     }
 }
 
-void PlaneReflection::preRenderTargetUpdate(const RenderTargetEvent& evt)
+void PlaneReflection::preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
 {
     mParentCamera->getParentSceneNode ()->needUpdate ();
     mCamera->setOrientation(mParentCamera->getDerivedOrientation());
@@ -144,7 +147,7 @@ void PlaneReflection::preRenderTargetUpdate(const RenderTargetEvent& evt)
     mCamera->enableReflection(mWaterPlane);
 }
 
-void PlaneReflection::postRenderTargetUpdate(const RenderTargetEvent& evt)
+void PlaneReflection::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
 {
     mSky->resetSkyPosition();
     mCamera->disableReflection();
@@ -232,7 +235,6 @@ Water::Water (Ogre::Camera *camera, RenderingManager* rend, const ESM::Cell* cel
     sh::MaterialInstance* m = sh::Factory::getInstance ().getMaterialInstance ("Water");
     m->setListener (this);
 
-
     // ----------------------------------------------------------------------------------------------
     // ---------------------------------- reflection debug overlay ----------------------------------
     // ----------------------------------------------------------------------------------------------
@@ -296,6 +298,9 @@ Water::~Water()
     mWaterNode->detachObject(mWater);
     mSceneMgr->destroyEntity(mWater);
     mSceneMgr->destroySceneNode(mWaterNode);
+
+    delete mReflection;
+    delete mRefraction;
 }
 
 void Water::changeCell(const ESM::Cell* cell)
@@ -316,6 +321,8 @@ void Water::setHeight(const float height)
 
     if (mReflection)
         mReflection->setWaterPlane(mWaterPlane);
+    if (mRefraction)
+        mRefraction->setWaterPlane(mWaterPlane);
 
     mWaterNode->setPosition(0, height, 0);
     sh::Factory::getInstance ().setSharedParameter ("waterLevel", sh::makeProperty<sh::FloatValue>(new sh::FloatValue(height)));
@@ -353,7 +360,7 @@ void Water::assignTextures()
 {
     if (Settings::Manager::getBool("shader", "Water"))
     {
-
+/*
         CompositorInstance* compositor = CompositorManager::getSingleton().getCompositorChain(mRendering->getViewport())->getCompositor("gbuffer");
 
         TexturePtr colorTexture = compositor->getTextureInstance("mrt_output", 0);
@@ -361,6 +368,7 @@ void Water::assignTextures()
 
         TexturePtr depthTexture = compositor->getTextureInstance("mrt_output", 1);
         sh::Factory::getInstance ().setTextureAlias ("SceneDepth", depthTexture->getName());
+        */
     }
 }
 
@@ -397,15 +405,15 @@ void Water::update(float dt, Ogre::Vector3 player)
         mSimulation->addImpulse(Ogre::Vector2(player.x, player.z));
     }
     mSimulation->update(dt, Ogre::Vector2(player.x, player.z));
+
+    if (mReflection)
+        mReflection->update();
 }
 
 void Water::applyRTT()
 {
-    if (mReflection)
-    {
-        delete mReflection;
-        mReflection = NULL;
-    }
+    delete mReflection;
+    mReflection = NULL;
 
     // Create rendertarget for reflection
     int rttsize = Settings::Manager::getInt("rtt size", "Water");
@@ -419,6 +427,12 @@ void Water::applyRTT()
     }
     else
         mWater->setRenderQueueGroup(RQG_Alpha);
+
+
+    delete mRefraction;
+    mRefraction = NULL;
+
+    mRefraction = new Refraction(mCamera);
 }
 
 void Water::applyVisibilityMask()

apps/openmw/mwrender/water.hpp

@@ -30,12 +30,14 @@ namespace MWRender {
     class SkyManager;
     class RenderingManager;
     class RippleSimulation;
+    class Refraction;
 
     class Reflection
     {
     public:
         Reflection(Ogre::SceneManager* sceneManager)
             :   mSceneMgr(sceneManager) {}
+        virtual ~Reflection() {}
 
         virtual void setWaterPlane (Ogre::Plane plane) {}
         virtual void setParentCamera (Ogre::Camera* parent) { mParentCamera = parent; }
@@ -111,7 +113,6 @@ namespace MWRender {
 
         float mWaterTimer;
 
-        RippleSimulation* mSimulation;
 
         Ogre::Vector3 getSceneNodeCoordinates(int gridX, int gridY);
 
@@ -132,6 +133,8 @@ namespace MWRender {
         int mVisibilityFlags;
 
         Reflection* mReflection;
+        Refraction* mRefraction;
+        RippleSimulation* mSimulation;
 
     public:
         Water (Ogre::Camera *camera, RenderingManager* rend, const ESM::Cell* cell);

apps/openmw/mwworld/weather.cpp

@@ -718,14 +718,14 @@ void WeatherManager::update(float duration)
             mRendering->getSkyManager()->setLightningStrength(0.f);
 
         mRendering->setAmbientColour(result.mAmbientColor);
-        mRendering->sunEnable();
+        mRendering->sunEnable(false);
         mRendering->setSunColour(result.mSunColor);
 
         mRendering->getSkyManager()->setWeather(result);
     }
     else
     {
-        mRendering->sunDisable();
+        mRendering->sunDisable(false);
         mRendering->skyDisable();
         mRendering->getSkyManager()->setLightningStrength(0.f);
     }

extern/shiny/Main/Factory.cpp

@@ -219,8 +219,6 @@ namespace sh
 					break;
 				}
 
-                std::cout << "loading " << it->first << std::endl;
-
 				MaterialInstance newInstance(it->first, this);
 				newInstance.create(mPlatform);
 				if (!mShadersEnabled)

files/materials/openmw.configuration

@@ -10,7 +10,6 @@ configuration local_map
 {
     fog false
     mrt_output false
-    lighting false
     shadows false
     shadows_pssm false
     simple_water true

files/materials/water.mat

@@ -20,7 +20,7 @@ material Water
         
         texture_unit refractionMap
         {
-            texture_alias WaterRefraction
+            direct_texture WaterRefraction
             tex_address_mode clamp
         }
         

files/materials/water.shader

@@ -201,13 +201,9 @@
 
     SH_START_PROGRAM
     {
-
         float2 screenCoords = screenCoordsPassthrough.xy / screenCoordsPassthrough.z;
         screenCoords.y = (1-shSaturate(renderTargetFlipping))+renderTargetFlipping*screenCoords.y;
 
-        float depth = shSample(depthMap, screenCoords).x * far - depthPassthrough;
-        float shoreFade = shSaturate(depth / 50.0);
-
 	    float2 nCoord = float2(0,0);
 
       	nCoord = UV * (WAVE_SCALE * 0.05) + WIND_DIR * waterTimer * (WIND_SPEED*0.04);
@@ -272,14 +268,8 @@
 		
 		// refraction
         float3 R = reflect(vVec, normal);
-        
-        // check the depth at the refracted coords, and don't do any normal distortion for the refraction if the object to refract
-        // is actually above the water (objectDepth < waterDepth)
-        // this solves silhouettes around objects above the water
-        float refractDepth = shSample(depthMap, screenCoords-(shoreFade * normal.xz*REFR_BUMP)).x * far - depthPassthrough;
-        float doRefraction = (refractDepth < 0) ? 0.f : 1.f;
-		
-        float3 refraction = gammaCorrectRead(shSample(refractionMap, (screenCoords-(shoreFade * normal.xz*REFR_BUMP * doRefraction))*1.0).rgb);
+
+        float3 refraction = gammaCorrectRead(shSample(refractionMap, (screenCoords-(normal.xz*REFR_BUMP))*1.0).rgb);
         
          // brighten up the refraction underwater
         refraction = (cameraPos.y < 0) ? shSaturate(refraction * 1.5) : refraction;
@@ -288,10 +278,7 @@
         float specular = pow(max(dot(R, lVec), 0.0),SPEC_HARDNESS);
 
         shOutputColour(0).xyz = shLerp(  shLerp(refraction, scatterColour, lightScatter), reflection, fresnel) + specular * sunSpecular.xyz;
-        
-        // smooth transition to shore (above water only)
-        shOutputColour(0).xyz = shLerp(shOutputColour(0).xyz, refraction, (1-shoreFade) * (1-isUnderwater)); 
-       
+
         // fog
         if (isUnderwater == 1)
         {
@@ -319,8 +306,7 @@
         }
 
         shOutputColour(0).xyz = gammaCorrectOutput(shOutputColour(0).xyz);
-        //shOutputColour(0).xyz = float3(relPos.x, relPos.y, 0);
-		shOutputColour(0).w = 1;
+                shOutputColour(0).w = 1;
     }
 
 #endif

libs/openengine/ogre/renderer.cpp

@@ -210,11 +210,24 @@ void OgreRenderer::createWindow(const std::string &title, const WindowSettings&
     assert(mRoot);
     mRoot->initialise(false);
 
+    // create a hidden 1x1 background window to keep resources when recreating the secondary (real) window
+    /// \todo Why does this break occlusion queries? :(
+    /*
+    NameValuePairList params_;
+    params_.insert(std::make_pair("title", title));
+    params_.insert(std::make_pair("FSAA", "0"));
+    params_.insert(std::make_pair("vsync", "false"));
+    params_.insert(std::make_pair("hidden", "true"));
+    Ogre::RenderWindow* hiddenWindow = mRoot->createRenderWindow("InactiveHidden", 1, 1, false, &params_);
+    hiddenWindow->setActive(false);
+    */
+
     NameValuePairList params;
     params.insert(std::make_pair("title", title));
     params.insert(std::make_pair("FSAA", settings.fsaa));
     params.insert(std::make_pair("vsync", settings.vsync ? "true" : "false"));
 
+
     mWindow = mRoot->createRenderWindow(title, settings.window_x, settings.window_y, settings.fullscreen, &params);
 
     // create the semi-transparent black background texture used by the GUI.