Fixed the custom near clip planes

apps/openmw/mwrender/refraction.cpp

@@ -25,6 +25,7 @@ namespace MWRender
         vp->setOverlaysEnabled(false);
         vp->setShadowsEnabled(false);
         vp->setVisibilityMask(RV_Actors + RV_Misc + RV_Statics + RV_StaticsSmall + RV_Terrain);
+        vp->setMaterialScheme("water_reflection");
         mRenderTarget->setAutoUpdated(true);
         mRenderTarget->addListener(this);
     }
@@ -54,10 +55,9 @@ namespace MWRender
 
     }
 
-    void Refraction::setWaterPlane(Ogre::Plane plane)
+    void Refraction::setHeight(float height)
     {
-        /// \todo
-        mNearClipPlane = Ogre::Plane( -Ogre::Vector3(0,1,0), 0);
+        mNearClipPlane = Ogre::Plane( -Ogre::Vector3(0,1,0), -(height + 5));
     }
 
 }

apps/openmw/mwrender/refraction.hpp

@@ -20,7 +20,7 @@ namespace MWRender
         Refraction(Ogre::Camera* parentCamera);
         ~Refraction();
 
-        void setWaterPlane (Ogre::Plane plane);
+        void setHeight (float height);
         void preRenderTargetUpdate(const Ogre::RenderTargetEvent& evt);
         void postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt);
 

apps/openmw/mwrender/water.cpp

@@ -155,10 +155,10 @@ void PlaneReflection::postRenderTargetUpdate(const Ogre::RenderTargetEvent& evt)
     mRenderActive = false;
 }
 
-void PlaneReflection::setWaterPlane (Plane plane)
+void PlaneReflection::setHeight (float height)
 {
-    mWaterPlane = plane;
-    mErrorPlane = Plane(plane.normal, mWaterPlane.d - 5);
+    mWaterPlane = Plane(Ogre::Vector3(0,1,0), height);
+    mErrorPlane = Plane(Ogre::Vector3(0,1,0), height - 5);
 }
 
 void PlaneReflection::setActive (bool active)
@@ -321,9 +321,9 @@ void Water::setHeight(const float height)
     mWaterPlane = Plane(Vector3::UNIT_Y, -height);
 
     if (mReflection)
-        mReflection->setWaterPlane(mWaterPlane);
+        mReflection->setHeight(height);
     if (mRefraction)
-        mRefraction->setWaterPlane(mWaterPlane);
+        mRefraction->setHeight(height);
 
     mWaterNode->setPosition(0, height, 0);
     sh::Factory::getInstance ().setSharedParameter ("waterLevel", sh::makeProperty<sh::FloatValue>(new sh::FloatValue(height)));
@@ -423,7 +423,7 @@ void Water::applyRTT()
     {
         mReflection = new PlaneReflection(mSceneMgr, mSky);
         mReflection->setParentCamera (mCamera);
-        mReflection->setWaterPlane(mWaterPlane);
+        mReflection->setHeight(mTop);
         mWater->setRenderQueueGroup(RQG_Water);
     }
     else
@@ -434,6 +434,7 @@ void Water::applyRTT()
     mRefraction = NULL;
 
     mRefraction = new Refraction(mCamera);
+    mRefraction->setHeight(mTop);
 }
 
 void Water::applyVisibilityMask()

apps/openmw/mwrender/water.hpp

@@ -39,7 +39,7 @@ namespace MWRender {
             :   mSceneMgr(sceneManager) {}
         virtual ~Reflection() {}
 
-        virtual void setWaterPlane (Ogre::Plane plane) {}
+        virtual void setHeight (float height) {}
         virtual void setParentCamera (Ogre::Camera* parent) { mParentCamera = parent; }
         void setUnderwater(bool underwater) { mIsUnderwater = underwater; }
         virtual void setActive (bool active) {}
@@ -72,7 +72,7 @@ namespace MWRender {
         PlaneReflection(Ogre::SceneManager* sceneManager, SkyManager* sky);
         virtual ~PlaneReflection();
 
-        virtual void setWaterPlane (Ogre::Plane plane);
+        virtual void setHeight (float height);
         virtual void setActive (bool active);
         virtual void setVisibilityMask (int flags);