Changeset 3066 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp

Timestamp:

10/24/08 13:17:03 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp (modified) (3 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp

@@ -200 +200 @@
         
         // nodes are tested using the subnodes from 3 levels below
-        mMaxDepthForTestingChildren = 0;//3;
+        mMaxDepthForTestingChildren = 3;
         //mMaxDepthForTestingChildren = 4;
 
@@ -1109 +1109 @@
 
 
+static Technique GetVizTechnique()
+{
+        Technique tech;
+        tech.Init();
+
+        //tech.SetLightingEnabled(false);
+        //tech.SetDepthWriteEnabled(false);
+
+        tech.SetEmmisive(RgbaColor(1.0f, 1.0f, 1.0f, 1.0f));
+        tech.SetDiffuse(RgbaColor(1.0f, 1.0f, 1.0f, 1.0f));
+        tech.SetAmbient(RgbaColor(1.0f, 1.0f, 1.0f, 1.0f));
+
+        return tech;
+}
+
+
 void Bvh::RenderBoundsForViz(BvhNode *node, 
                                                          RenderState *state, 
                                                          bool useTightBounds)
 {
-        glColor3f(1, 1, 1);
-
-        // hack: for deferred shading we have to define a material
-        static Technique boxMat;
-        boxMat.SetLightingEnabled(false);
-
-        boxMat.SetEmmisive(RgbaColor(1.0f, 1.0f, 1.0f, 1.0f));
-
+        Technique *oldTech = state->GetState();
+        // we set a simple material
+        static Technique boxMat = GetVizTechnique();
         boxMat.Render(state);
 
         if (!useTightBounds)
         {
-                //RenderBoxForViz(node->GetBox());
-                glPolygonMode(GL_FRONT, GL_LINE);
+                RenderBoxForViz(node->GetBox());
+                /*glPolygonMode(GL_FRONT, GL_LINE);
                 RenderBoundingBoxImmediate(node->GetBox());
-                glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+                glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);*/
         }
         else
@@ -1137 +1148 @@
                 }
         }
+
+        if (oldTech) oldTech->Render(state);
 }