Update PathTracingCommon.js

js/PathTracingCommon.js

@@ -2934,7 +2934,7 @@ float rand()
 {
 	// ensure randNumber keeps evolving (even when called multiple times during the same animation Frame),
 	// by adding to itself the blueNoise texture lookup (which does not change), and FrameCounter multiplied with Golden Ratio
-	randNumber += (blueNoise + (uFrameCounter * 0.61803399));
+	randNumber += (blueNoise + (mod(uFrameCounter, 32.0) * 0.61803399));
 	return fract(randNumber); // we only want the fractional portion, so [0.0 to 1.0) (but not including 1.0)
 }
 
@@ -3118,11 +3118,11 @@ void main( void )
 	seed = uvec2(uFrameCounter, uFrameCounter + 1.0) * uvec2(gl_FragCoord);
 	// initialize rand() variables
 	randNumber = 0.0; // the final randomly-generated number (range: 0.0 to 1.0)
-	blueNoise = texelFetch(tBlueNoiseTexture, ivec2(mod(floor(gl_FragCoord.xy), 256.0)), 0).r;
+	blueNoise = texelFetch(tBlueNoiseTexture, ivec2(mod(floor(gl_FragCoord.xy), 128.0)), 0).r;
 
 	vec2 pixelOffset;
 	
-	if (uSampleCounter < 100.0)
+	if (uSampleCounter < 50.0)
 	{
 		pixelOffset = vec2( tentFilter(rand()), tentFilter(rand()) );
 		pixelOffset *= uCameraIsMoving ? 0.5 : 1.0;