adaptive sampling tweak

fogleman · Sep 5, 2016 · 161f256 · 161f256
1 parent be46c60
commit 161f256
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pt/render.go b/pt/render.go
@@ -65,7 +65,7 @@ func render(scene *Scene, camera *Camera, sampler Sampler, samplesPerPixel int,
 					}
 					v := Clamp(buf.StandardDeviation(x, y).MaxComponent(), 0, 1)
 					v = math.Pow(v, 2)
-					extraSamples := int(64 * v)
+					extraSamples := int(32 * v)
 					for i := 0; i < extraSamples; i++ {
 						fu := rnd.Float64()
 						fv := rnd.Float64()