Changeset 171 for trunk/VUT/Ogre/include/OgreOcclusionQueriesQueryManager.h

Timestamp:

07/13/05 00:47:40 (19 years ago)

Author:

mattausch

Message:

fixed visibilityQueries

File:

• trunk/VUT/Ogre/include/OgreOcclusionQueriesQueryManager.h (modified) (3 diffs)

trunk/VUT/Ogre/include/OgreOcclusionQueriesQueryManager.h

@@ -7 +7 @@
   
 /**
-        Class which implements the QueryManager for Ogre scene queries using occlusion queries.
+        Class which implements a query manager for Ogre scene queries using occlusion queries.
 */
 class __declspec(dllexport) OcclusionQueriesQueryManager: public PlatformQueryManager
@@ -15 +15 @@
                 on different hierarchy types, while reusing the implementation of the query methods.
     */
-        OcclusionQueriesQueryManager(PlatformHierarchyInterface *hierarchyInterface, Viewport *vp);
+        OcclusionQueriesQueryManager(PlatformHierarchyInterface *hierarchyInterface, 
+                                         Viewport *vp,
+                                                                 bool renderPatches,
+                                         bool useItemBufferForGeometry);
     
     void ComputeCameraVisibility(const Camera &camera,
@@ -33 +36 @@
                                bool relativeVisibility = false);
     
-        bool ShootRay(const Ray &ray, std::vector<Mesh *> *visibleMeshes, bool isGlobalLine = false);  
+
+protected:
+
+        void CollectGeometryVisibility(GtpVisibility::QueryList::iterator &visQueryIt, 
+                                                                   GtpVisibility::QueryList::iterator &projQueryIt,
+                                                                   GtpVisibility::GeometryList *geometryList, 
+                                                                   InfoContainer<GtpVisibility::MeshInfo> *visibleGeometry,
+                                                                   bool relativeVisibility);
+
+        void CollectNodeVisibility(GtpVisibility::QueryList::iterator &visQueryIt, 
+                                                           GtpVisibility::QueryList::iterator &projQueryIt,
+                                                           GtpVisibility::HierarchyNodeList *nodeList, 
+                                                           InfoContainer<GtpVisibility::NodeInfo> *visibleNodes,
+                                                           bool relativeVisibility);
+
+        void CollectRelativeGeometryVisibilityForItemBuffer(GtpVisibility::QueryList::iterator &projQueryIt,
+                                                                                                GtpVisibility::GeometryList *geometryList, 
+                                                                                                InfoContainer<GtpVisibility::MeshInfo> *visibleGeometry);
+
+        void CollectRelativePatchVisibilityForItemBuffer(
+                                                                        GtpVisibility::QueryList::iterator &projQueryIt,
+                                                                        GtpVisibility::PatchList *patchList, 
+                                                                        InfoContainer<GtpVisibility::PatchInfo> *visiblePatches);
+
+        void CollectPatchVisibility(GtpVisibility::QueryList::iterator &visQueryIt, 
+                                                                GtpVisibility::QueryList::iterator &projQueryIt,
+                                                                GtpVisibility::PatchList *patchList, 
+                                                                InfoContainer<GtpVisibility::PatchInfo> *visiblePatches,
+                                                                bool relativeVisibility);
+
+        void RemoveDuplicateNodes(InfoContainer<GtpVisibility::NodeInfo> *visibleNodes);
+        void RemoveDuplicateGeometry(InfoContainer<GtpVisibility::MeshInfo> *visibleMesh);
+
+        bool mUseItemBuffer;
 };