From 230076ffcbd05ecf8a05c165a95fec7823687c4a Mon Sep 17 00:00:00 2001
From: Vincent Lejeune <vljn@ovi.com>
Date: Tue, 22 Apr 2014 00:44:49 +0200
Subject: [PATCH] Revert "Use a less intrusive delta value"

This reverts commit d7e3976ef57afefe8a26c68c273f73bd29c3c835.
---
 data/shaders/logluminance.frag | 2 +-
 data/shaders/tonemap.frag      | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/data/shaders/logluminance.frag b/data/shaders/logluminance.frag
index 309bbde40..7ec515f78 100644
--- a/data/shaders/logluminance.frag
+++ b/data/shaders/logluminance.frag
@@ -3,7 +3,7 @@ uniform sampler2D tex;
 in vec2 uv;
 out vec4 FragColor;
 
-float delta = .0001;
+float delta = .1;
 
 void main()
 {
diff --git a/data/shaders/tonemap.frag b/data/shaders/tonemap.frag
index 9718adcb5..95fd7dc4e 100644
--- a/data/shaders/tonemap.frag
+++ b/data/shaders/tonemap.frag
@@ -9,15 +9,15 @@ out vec4 FragColor;
 vec3 getCIEYxy(vec3 rgbColor);
 vec3 getRGBFromCIEXxy(vec3 YxyColor);
 
-float exposure = .2;
+float exposure = .3;
 float whitePoint = 1.;
-float delta = .0001;
+float delta = .1;
 
 void main()
 {
     vec4 col = texture(tex, uv);
     float avgLuminance = textureLod(logluminancetex, uv, 10.).x;
-    avgLuminance = max(exp(avgLuminance) - delta, delta);
+    avgLuminance = exp(avgLuminance) - delta;
 
     vec3 Yxy = getCIEYxy(col.xyz);
     float Lp = Yxy.r * exposure / avgLuminance;