Fix reinhard and schlick tone mappers

Shirakumo · Jan 4, 2025 · 9e0be4b · 9e0be4b
1 parent c65222a
commit 9e0be4b
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/data/tone-map/reinhard-extended.glsl b/data/tone-map/reinhard-extended.glsl
@@ -4,5 +4,5 @@ uniform float c_white;
 vec3 tone_map(vec3 color){
   float l_in = color_luminance(color);
   float l_out = (l_in / (1.0 + l_in / (c_white * c_white))) / (1.0 + l_in);
-  return color / l_in * l_out;
+  return (color / l_in) * l_out;
 }
diff --git a/data/tone-map/reinhard.glsl b/data/tone-map/reinhard.glsl
@@ -2,5 +2,5 @@
 vec3 tone_map(vec3 color){
   float l_in = color_luminance(color);
   float l_out = l_in / (1.0 + l_in);
-  return color / l_in * l_out;
+  return (color / l_in) * l_out;
 }
diff --git a/data/tone-map/schlick.glsl b/data/tone-map/schlick.glsl
@@ -3,6 +3,6 @@ uniform float p, hi_val;
 
 vec3 tone_map(vec3 color){
   float l_in = color_luminance(color);
-  float l_out = (p * l_in) / (p * l_in - l_in + hi_val);
-  return color / l_in * l_out;
+  float l_out = (p * l_in) / (p * l_in + hi_val - l_in);
+  return (color / l_in) * l_out;
 }