Changeset 2764 for GTP/trunk/App/Demos/Vis/CHC_revisited/Camera.cpp

Timestamp:

06/17/08 03:47:02 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/CHC_revisited/Camera.cpp (modified) (3 diffs)

GTP/trunk/App/Demos/Vis/CHC_revisited/Camera.cpp

@@ -29 +29 @@
         mDirection.Normalize();
 
-        Vector3 side = CrossProd(Vector3(0, 1, 0), mDirection);
+        //Vector3 side = CrossProd(Vector3(0, 1, 0), mDirection);
+        Vector3 side = CrossProd(Vector3(0, 0, 1), mDirection);
+        
         mUp = -Normalize(CrossProd(side, mDirection));
         mRight = -Normalize(CrossProd(mDirection, mUp));
+
 
         float k = tan(mFovy/2);
@@ -53 +56 @@
 
 
+void Camera::SetNear(float nearDist) 
+{
+        mNear = nearDist;
+}
+
+
 void Camera::LookInBox(const AxisAlignedBox3 &box)
 {
-        mDirection = Vector3(0, 0, 1);
+        //mDirection = Vector3(0, 0, 1);
+        mDirection = Vector3(0, 1, 0);
         mPosition = box.Center();
-        mPosition.y += 50;
+        mPosition.z = box.Min(2) + 0.9f * box.Size(2);
 
         Precompute();
@@ -65 +75 @@
 void Camera::LookAtBox(const AxisAlignedBox3 &box)
 {
-        mDirection = Vector3(0, 0, box.Min().z - box.Max().z);
+        mDirection = Vector3(0, box.Min().y - box.Max().y, 0);
         mPosition = Vector3(0);//box.Max() - mDirection;