Changeset 1639

Timestamp:

10/18/06 15:21:46 (18 years ago)

Author:

szirmay

Message:

 

Location:

GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule

Files:

• include/OgreIlluminationManager.h (modified) (2 diffs)
• src/OgreIlluminationManager.cpp (modified) (1 diff)
• src/RenderingRuns/OgreDepthShadowMapRenderingRun.cpp (modified) (2 diffs)

GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule/include/OgreIlluminationManager.h

@@ -73 +73 @@
         bool useVSM;
         bool blurSM;
+        bool focusingSM;
         unsigned int phaseTextureSize;
         std::map<RenderingRunType,float> maxRads;
@@ -308 +309 @@
         bool getUseLISPSM(){return useLISPSM;}
         bool getUseVSM(){return useVSM;}
+        bool getFocusingShadowMap(){return focusingSM;}
         bool getBlurShadowMap(){return blurSM;}
         void setUseLISPSM(bool use){useLISPSM = use;}
         void setUseVSM(bool use){useVSM = use;}
+        void setFocusingSM(bool use){focusingSM = use;}
         void setBlurShadowMap(bool use){blurSM = use;}
 };

GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule/src/OgreIlluminationManager.cpp

@@ -85 +85 @@
         useVSM = false;
         blurSM = false;
+        focusingSM = true;
         
         for(int i = 0; i < RUN_TYPE_COUNT; i++)

GTP/trunk/Lib/Illum/IllumModule/OgreIllumModule/src/RenderingRuns/OgreDepthShadowMapRenderingRun.cpp

@@ -119 +119 @@
         {
                 bool uselispsm = OgreIlluminationManager::getSingleton().getUseLISPSM();
+                bool usefocusing = OgreIlluminationManager::getSingleton().getFocusingShadowMap();
                 if(light->getType() == Light::LT_DIRECTIONAL)
                 {
@@ -317 +318 @@
                         }
                         
-
-                        Matrix4 lightMatrix = depthMapCamera->getViewMatrix();
-                        frun->setLightMatrix(lightMatrix);
-                        
-                        OgreIlluminationManager::getSingleton().updateGlobalRun( ILLUMRUN_FOCUSING_MAP,
-                                                                                                                                                frameNum);
-
-                        frun->getMinMax(min, max);                      
-                        
-                        if(min.z < 0)
-                        {
-                                float farP= -1.5 * min.z;
-                                if(farP < 0.2) farP = 0.2;
-                                depthMapCamera->setFarClipDistance(farP);
-
-                                Vector3 scale = (max - min);
-                                scale *= 1.5; // just for safety
-                                
-                                Matrix4 projection = Matrix4::IDENTITY;
-                                Matrix4 trans = Matrix4::IDENTITY;
-                                trans.setTrans(Vector3(-(max.x + min.x) / 2.0,
-                                                                   -(max.y + min.y) / 2.0,
-                                                                     0));
-                                Matrix4 scaleM = Matrix4::IDENTITY;
-                                scaleM.setScale(Vector3(2.0 / scale.x, 2.0 / scale.y, 1));
-                                projection = scaleM * trans;                    
-                                depthMapCamera->setCustomProjectionMatrix(true, projection * depthMapCamera->getProjectionMatrix());                                           
+                        if(!usefocusing)
+                        {
+                                depthMapCamera->setFarClipDistance(light->getAttenuationRange() );
+                        }
+                        else
+                        {
+                                Matrix4 lightMatrix = depthMapCamera->getViewMatrix();
+                                frun->setLightMatrix(lightMatrix);
+                                
+                                OgreIlluminationManager::getSingleton().updateGlobalRun( ILLUMRUN_FOCUSING_MAP,
+                                                                                                                                                        frameNum);
+
+                                frun->getMinMax(min, max);                      
+                                
+                                if(min.z < 0)
+                                {
+                                        float farP= -1.5 * min.z;
+                                        if(farP < 0.2) farP = 0.2;
+                                        depthMapCamera->setFarClipDistance(farP);
+
+                                        Vector3 scale = (max - min);
+                                        scale *= 1.5; // just for safety
+                                        
+                                        Matrix4 projection = Matrix4::IDENTITY;
+                                        Matrix4 trans = Matrix4::IDENTITY;
+                                        trans.setTrans(Vector3(-(max.x + min.x) / 2.0,
+                                                                        -(max.y + min.y) / 2.0,
+                                                                                0));
+                                        Matrix4 scaleM = Matrix4::IDENTITY;
+                                        scaleM.setScale(Vector3(2.0 / scale.x, 2.0 / scale.y, 1));
+                                        projection = scaleM * trans;                    
+                                        depthMapCamera->setCustomProjectionMatrix(true, projection * depthMapCamera->getProjectionMatrix());                                           
+                                }
                         }
                 }