Changeset 2938 for GTP/trunk

Timestamp:

09/12/08 18:38:30 (16 years ago)

Author:

mattausch

Message:

better, still not there

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/ShadowMapping.cpp (modified) (4 diffs)

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

@@ -234 +234 @@
         //-- first find the free parameter values n, and P (the projection center), and the projection depth
 
+        //const float n = 1e2f;
         const float n = 1e2f;
-        //const float n = 1e6f;
         //const float n = ComputeN(bounds_ls) * 100;
 
@@ -278 +278 @@
         Matrix4x4 matLispSM;
         
-        matLispSM = GetFrustum(-1.0, 1.0, -1.0, 1.0, n, n + d);
+        matLispSM = GetFrustum(-1.0, 1.0, -1.0, 1.0, n, n + d * 1e10f);
 
         //cout << "lispsm\n" << matLispSM << endl;
@@ -439 +439 @@
         //calculate a frame matrix that uses the projViewDir[lightspace] as up vector
         //look(from position, into the direction of the projected direction, with unchanged up-vector)
-        const Matrix4x4 frame = MyLookAt2(Vector3::ZERO(), projViewDir, Vector3::UNIT_Y());
-        //const Matrix4x4 frame = MyLookAt(Vector3::ZERO(), projViewDir, Vector3::UNIT_Y());
+        //const Matrix4x4 frame = MyLookAt2(Vector3::ZERO(), projViewDir, Vector3::UNIT_Y());
+        const Matrix4x4 frame = MyLookAt2(Vector3::ZERO(), -projViewDir, Vector3::UNIT_Y());
 
         cout << "frame\n " << frame << endl;
@@ -447 +447 @@
         cout << "here9\n" << lightProj << endl;
 
-        Matrix4x4 refl2 = ScaleMatrix(-1, -1, 1); 
-        lightProj = refl2 * lightProj;
+        //Matrix4x4 refl2 = ScaleMatrix(-1, -1, 1); 
+        //lightProj = refl2 * lightProj;
 
         const Matrix4x4 matLispSM =