Changeset 354 for trunk/VUT/GtpVisibilityPreprocessor/src/Vector3.cpp

Timestamp:

10/28/05 14:46:59 (19 years ago)

Author:

bittner

Message:

sampling node selection changes

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/Vector3.cpp (modified) (2 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/Vector3.cpp

@@ -1 +1 @@
 #include "Matrix4x4.h"
 #include "Vector3.h"
+#include "Halton.h"
 
 float Vector3::sDistTolerance = 0.002f;
@@ -195 +196 @@
 UniformRandomVector(const Vector3 &normal)
 {
-  float r1 = RandomValue(0.0f, 1.0f);
-  float r2 = RandomValue(0.0f, 1.0f);
-  float cosTheta = 1.0f - r1;
+        //  float r1 = RandomValue(0.0f, 1.0f);
+        //  float r2 = RandomValue(0.0f, 1.0f);
+        float r1, r2;
+        
+        halton2.GetNext(r1, r2);
+        
+        
+        float cosTheta = 1.0f - r1;
   float sinTheta = sqrt(1 - sqr(cosTheta));
   float fi = 2.0f*M_PI*r2;