From f5ac18d34f4a283b9ef64f51fed3e45d9981c502 Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Tue, 29 Jun 2010 18:13:19 +0000
Subject: [PATCH] doing many more samples for ambient occlusion looks better

git-svn-id: svn://anubis/fart/trunk@262 7f9b0f55-74a9-4bce-be96-3c2cd072584d
---
 main/Scene.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/Scene.cc b/main/Scene.cc
index cf9681a..37a350e 100644
--- a/main/Scene.cc
+++ b/main/Scene.cc
@@ -327,7 +327,7 @@ Color Scene::calculateLightContribution(const Ray & toLight,
 Color Scene::calculateAmbientOcclusion(const Ray & surfaceNormal)
 {
     Color result(1, 1, 1);
-    const int nISteps = 6, nJSteps = 3;
+    const int nISteps = 30, nJSteps = 15;
     int nRays = 0;
     Vector perpX = surfaceNormal.getDirection().getPerpendicular().normalize();
     Vector perpY = (surfaceNormal.getDirection() * perpX).normalize();