Changeset 2897 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp

Timestamp:

09/03/08 01:57:45 (16 years ago)

Author:

mattausch

Message:

improved shadow mapping

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Bvh.cpp (modified) (5 diffs)

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

@@ -77 +77 @@
 mAxis(-1), 
 mDepth(0), 
-mLastRenderedFrame(-999),
 mFirst(-1), 
 mLast(-1),
@@ -91 +90 @@
                 mPlaneMask[i] = 0;
                 mPreferredPlane[i]= 0;
+                mLastRenderedFrame[i] = -1;
         }
 }
@@ -105 +105 @@
         {
                 mVisibility[i].Reset();
-        }
-
-        mLastRenderedFrame = -999;
+                mLastRenderedFrame[i] = -1;
+                mPlaneMask[i] = 0;
+                mPreferredPlane[i]= 0;
+        }
 }
 
@@ -179 +180 @@
 void Bvh::Init()
 {
-        mCamera = NULL;
         mRoot = NULL;
         mVertices = NULL;
@@ -364 +364 @@
 
 
-void Bvh::InitFrame()
+void Bvh::InitFrame(Camera *cam)
 {
         // = 0011 1111 which means that at the beginning, all six planes have to frustum culled
         mRoot->mPlaneMask[BvhNode::sCurrentState] = 0x3f;
 
-        mCamera->CalcFrustum(sFrustum);
+        cam->CalcFrustum(sFrustum);
         sFrustum.CalcNPVertexIndices(sClipPlaneAABBVertexIndices);
 
         // store near plane
-        sNearPlane = Plane3(mCamera->GetDirection(), mCamera->GetPosition());
+        sNearPlane = Plane3(cam->GetDirection(), cam->GetPosition());
 }