Changeset 254 for trunk/VUT/Ogre/src/OgreVisibilityOctreeSceneManager.cpp

Timestamp:

08/26/05 23:24:31 (19 years ago)

Author:

mattausch

Message:

added some hack for video recording

File:

• trunk/VUT/Ogre/src/OgreVisibilityOctreeSceneManager.cpp (modified) (15 diffs)

trunk/VUT/Ogre/src/OgreVisibilityOctreeSceneManager.cpp

@@ -9 +9 @@
 #include <OgreEntity.h>
 #include <OgreSubEntity.h>
-
+#include <OgreConfigFile.h>
 
 namespace Ogre {
@@ -24 +24 @@
 mLeavePassesInQueue(0),
 mDelayRenderTransparents(true),
+//mDelayRenderTransparents(false),
+//mUseDepthPass(true),
 mUseDepthPass(false),
-mRenderDepthPass(false),
+mIsDepthPassPhase(false),
 mUseItemBuffer(false),
 //mUseItemBuffer(true),
-mRenderItemBuffer(false),
+mIsItemBufferPhase(false),
 mCurrentEntityId(1),
 mEnableDepthWrite(true),
@@ -44 +46 @@
         // TODO: set maxdepth to reasonable value
         mMaxDepth = 50;
+
+        //loadVisibilityConfig("GtpVisibility.cfg");
 }
 //-----------------------------------------------------------------------
@@ -145 +149 @@
 {
         // set depth fill pass if we currently do not make an aabb occlusion query
-        Pass *usedPass = (mRenderDepthPass && !mHierarchyInterface->IsBoundingBoxQuery() ? 
+        Pass *usedPass = (mIsDepthPassPhase && !mHierarchyInterface->IsBoundingBoxQuery() ? 
                                           mDepthPass : pass);
 
@@ -152 +156 @@
         // set illumination stage to NONE so no shadow material is used 
         // for depth pass or for occlusion query
-        if (mRenderDepthPass || mHierarchyInterface->IsBoundingBoxQuery())
+        if (mIsDepthPassPhase || mHierarchyInterface->IsBoundingBoxQuery())
         {
                 mIlluminationStage = IRS_NONE;
@@ -158 +162 @@
 
         //-- set vertex program of current pass in order to set correct depth
-        if (mRenderDepthPass && mExecuteVertexProgramForAllPasses && pass->hasVertexProgram())
+        if (mIsDepthPassPhase && mExecuteVertexProgramForAllPasses && pass->hasVertexProgram())
     {
                 // add vertex program of current pass to depth pass
@@ -311 +315 @@
 
                 //-- reset parameters
-                mRenderDepthPass = false;
-                mRenderItemBuffer = false;
+                mIsDepthPassPhase = false;
+                mIsItemBufferPhase = false;
                 mSkipTransparents = false;
                 mIsHierarchicalCulling = false;
@@ -498 +502 @@
 {
         // skip all but first pass if we are doing the depth pass
-        if ((mRenderDepthPass || mRenderItemBuffer) && pass->getIndex() > 0)
+        if ((mIsDepthPassPhase || mIsItemBufferPhase) && pass->getIndex() > 0)
         {
                 return false;
@@ -507 +511 @@
 void VisibilityOctreeSceneManager::renderQueueGroupObjects(RenderQueueGroup* pGroup)
 {
-        if (!mRenderItemBuffer)
+        if (!mIsItemBufferPhase)
         {
                 OctreeSceneManager::renderQueueGroupObjects(pGroup);
@@ -513 +517 @@
         }
 
-        // --- item buffer
+        //-- renders item buffer
 
     // Iterate through priorities
@@ -559 +563 @@
         }
 
-        // -- TRANSPARENT LOOP: must be handled differently 
+        //-- TRANSPARENT LOOP: must be handled differently 
 
         // transparents are treated either as solids or completely discarded
@@ -637 +641 @@
 
         // set depth pass flag before rendering
-        mRenderDepthPass = mUseDepthPass;
+        mIsDepthPassPhase = mUseDepthPass;
 
         mIsHierarchicalCulling = true; // during hierarchical culling
@@ -644 +648 @@
         if (mUseItemBuffer) 
         {
-                mRenderItemBuffer = true;
+                mIsItemBufferPhase = true;
                 setAmbientLight(ColourValue(1,1,1,1));
         }
@@ -739 +743 @@
                 }
         }
-        else
+        else // render the rest of the passes
         {
                 OctreeSceneManager::renderAdditiveStencilShadowedQueueGroupObjects(pGroup);
-
-                /*RenderQueueGroup::PriorityMapIterator groupIt = pGroup->getIterator();
-            LightList lightList;
-                
-                while (groupIt.hasMoreElements())
-                {
-                
-                        RenderPriorityGroup* pPriorityGrp = groupIt.getNext();
-
-                        // Sort the queue first
-                        pPriorityGrp->sort(mCameraInProgress);
-
-                        // Clear light list
-                        lightList.clear();
-
-                        // Now iterate per light
-                        mIlluminationStage = IRS_PER_LIGHT;
-        
-                    // Iterate over lights, render all volumes to stencil
-                LightList::const_iterator li, liend;
-                    liend = mLightsAffectingFrustum.end();
-        
-                    for (li = mLightsAffectingFrustum.begin(); li != liend; ++li)
-                        {
-                                LogManager::getSingleton().logMessage("iterating over lights");
-                                Light* l = *li;
-                                // Set light state
-
-                                if (l->getCastShadows())
-                                {
-                                        // Clear stencil
-                                        mDestRenderSystem->clearFrameBuffer(FBT_STENCIL);
-                                        renderShadowVolumesToStencil(l, mCameraInProgress);
-                                        // turn stencil check on
-                                        mDestRenderSystem->setStencilCheckEnabled(true);
-                                        // NB we render where the stencil is equal to zero to render lit areas
-                                        mDestRenderSystem->setStencilBufferParams(CMPF_EQUAL, 0);
-                                }
-
-                                // render lighting passes for this light
-                                if (lightList.empty())
-                                        lightList.push_back(l);
-                                else
-                                        lightList[0] = l;
-                                OctreeSceneManager::renderObjects(pPriorityGrp->_getSolidPassesDiffuseSpecular(), false, &lightList);
-
-                                // Reset stencil params
-                                mDestRenderSystem->setStencilBufferParams();
-                                mDestRenderSystem->setStencilCheckEnabled(false);
-                                mDestRenderSystem->_setDepthBufferParams();
-
-                        }// for each light
-
-                        // Now render decal passes, no need to set lights as lighting will be disabled
-                        mIlluminationStage = IRS_DECAL;
-                        OctreeSceneManager::renderObjects(pPriorityGrp->_getSolidPassesDecal(), false);
-            }// for each priority
-        
-                // reset lighting stage
-            mIlluminationStage = IRS_NONE;*/
         }
 }
@@ -828 +772 @@
    }
 }
-}   // namespace Ogre
+//-------------------------------------------------------------------------
+void VisibilityOctreeSceneManager::loadVisibilityConfig(const String& filename)
+{
+        /// Set up the options
+        ConfigFile config;
+        String val;
+
+        config.load(filename);
+
+        val = config.getSetting("Algorithm");
+
+    if (!val.empty())
+        {
+                 VisibilityOptionsManager(mVisibilityManager, mHierarchyInterface).setOption("Algorithm", val.c_str());
+        }
+
+        val = config.getSetting("UseDepthPass");
+
+        if (!val.empty())
+        {
+                 setOption("UseDepthPass", val.c_str());
+        }
+}
+}  // namespace Ogre