Changeset 24 for trunk/VUT/OcclusionCullingSceneManager/src

Timestamp:

03/22/05 01:23:09 (20 years ago)

Author:

gametools

Message:

 

File:

• trunk/VUT/OcclusionCullingSceneManager/src/OgreOcclusionCullingSceneManager.cpp (modified) (3 diffs)

trunk/VUT/OcclusionCullingSceneManager/src/OgreOcclusionCullingSceneManager.cpp

@@ -5 +5 @@
 #include "OgreCamera.h"
 #include "OgreHardwareOcclusionQuery.h"
-#include "OgreWireBoundingBox.h"
+//#include "OgreWireBoundingBox.h"
+#include "OgreSolidBoundingBox.h"
 
 #include <windows.h>
@@ -173 +174 @@
         {
                 // change state so the bounding box gets not actually rendered on the screen
-                setRenderingMode(MODE_RENDER);
+                setRenderingMode(MODE_QUERY);
 
                 // get next available test id
@@ -181 +182 @@
                 query->beginOcclusionQuery();
                 
-                WireBoundingBox box;
-                box.setupBoundingBox(node->_getWorldAABB());
-
-                //HACK: too slow
-                
+                SolidBoundingBox boxHalf[2];
+                boxHalf[1].mIsFirstHalf = false;
+
                 /*
                 static RenderOperation ro;
 
-                
-                static Matrix4 xform[256];
-                unsigned short numMatrices;
-
-        //node->_addBoundingBoxToQueue(getRenderQueue());
-                //SceneManager::_renderVisibleObjects();
-                //getRenderQueue()->clear();
-
-                // Set world transformation
-                /*box.getWorldTransforms(xform);
-                numMatrices = box.getNumWorldTransforms();
-                if (numMatrices > 1)
-                {
-                        mDestRenderSystem->_setWorldMatrices(xform, numMatrices);
-                }
-                else
-                {
-                mDestRenderSystem->_setWorldMatrix(*xform);
-            }
-*/
                 // Issue view / projection changes if any
-                /*useRenderableViewProjMode(&box);
+                useRenderableViewProjMode(&box);
 
                 box.getRenderOperation(ro);
                 ro.srcRenderable = &box; 
                 mDestRenderSystem->_render(ro);*/
-                setPass(box.getTechnique()->getPass(0)); setRenderingMode(MODE_QUERY);
-                SceneManager::renderSingleObject(&box, box.getTechnique()->getPass(0), false);
+                for(int i = 0; i < 2; i++)
+                {
+                        boxHalf[i].setupBoundingBox(node->_getWorldAABB());
+                        //setPass(boxHalf[i].getTechnique()->getPass(0)); //setRenderingMode(MODE_QUERY);
+                        SceneManager::renderSingleObject(&boxHalf[i], boxHalf[i].getTechnique()->getPass(0), false);
+                }
 
                 query->endOcclusionQuery();