Changeset 10600 for OpenSceneGraph/trunk/examples/osgparametric/osgparametric.cpp

Timestamp:

10/01/09 22:19:42 (4 years ago)

Author:

robert

Message:

Introduced new BufferObject? design + implementation in preperation of implementing a pool system for buffer objects

Files:

• OpenSceneGraph/trunk/examples/osgparametric/osgparametric.cpp (modified) (3 diffs)

OpenSceneGraph/trunk/examples/osgparametric/osgparametric.cpp

@@ -107 +107 @@
 };
 
-osg::Node* createModel(const std::string& shader, const std::string& textureFileName, const std::string& terrainFileName, bool dynamic, bool vbo)
+osg::Node* createModel(const std::string& shader, const std::string& textureFileName, const std::string& terrainFileName, bool dynamic, bool useVBO)
 {
     osg::Geode* geode = new osg::Geode;
@@ -239 +239 @@
     geom->setVertexArray(vertices);
 
-    osg::VertexBufferObject* vbObject = new osg::VertexBufferObject;
-    vertices->setVertexBufferObject(vbObject);
-    
-    osg::ElementBufferObject* ebo = new osg::ElementBufferObject;
+    osg::VertexBufferObject* vbo = useVBO ? new osg::VertexBufferObject : 0;
+    if (vbo) vertices->setVertexBufferObject(vbo);
+    
+    osg::ElementBufferObject* ebo = useVBO ? new osg::ElementBufferObject : 0;
 
     for(iy=0; iy<num_y-1; ++iy)
@@ -256 +256 @@
         geom->addPrimitiveSet(elements); 
         
-        if (ebo) elements->setElementBufferObject(ebo);   
+        if (ebo) elements->setElementBufferObject(ebo);
     }