Changeset 148 for trunk/VUT/Ogre/src

Timestamp:

06/23/05 00:56:37 (20 years ago)

Author:

mattausch

Message:

fixed

assumed visibility

File:

• trunk/VUT/Ogre/src/OgreVisibilityTerrainSceneManager.cpp (modified) (2 diffs)

trunk/VUT/Ogre/src/OgreVisibilityTerrainSceneManager.cpp

@@ -223 +223 @@
         else
         {       
-                // if not the shadow pass we interleave identification 
+                // for hierarchical culling, we interleave identification 
                 // and rendering of objects in _renderVisibibleObjects
+
+                // only for the shadow pass we use standard rendering
                 if (mShadowTechnique == SHADOWTYPE_TEXTURE_MODULATIVE && 
                         mIlluminationStage == IRS_RENDER_TO_TEXTURE)
@@ -242 +244 @@
 void VisibilityTerrainSceneManager::_renderVisibleObjects()
 {
-        // visualization: apply standard rendering
-        if (mShowVisualization)
+        // visualization or shadow pass: apply standard rendering
+        if (mShowVisualization || (mShadowTechnique == SHADOWTYPE_TEXTURE_MODULATIVE && 
+                mIlluminationStage == IRS_RENDER_TO_TEXTURE))
         {       
                 IlluminationRenderStage savedStage = mIlluminationStage; 
         
-                // disable illumination stage so we have no shadow rendering
-                mIlluminationStage = IRS_NONE;
-        
+                if (mShowVisualization) 
+                        // disable illumination stage so we have no shadows in visualization
+                        mIlluminationStage = IRS_NONE;
+
+                // standard rendering for shadow maps because of performance
                 TerrainSceneManager::_renderVisibleObjects();
 
                 mIlluminationStage = savedStage;
         }
-        // normal rendering for shadow maps because of performance
-        else if (mShadowTechnique == SHADOWTYPE_TEXTURE_MODULATIVE && 
-                         mIlluminationStage == IRS_RENDER_TO_TEXTURE)
-        {
-                TerrainSceneManager::_renderVisibleObjects();
-        }
-        else
+        else // the hierarchical culling algorithm
         {
                 //-- hierarchical culling