Changeset 2977 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders

Timestamp:

09/26/08 18:41:22 (16 years ago)

Author:

mattausch

Message:

tonemapping working but suddenly slow!

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/deferred.cg (modified) (1 diff)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/deferred.cg

@@ -97 +97 @@
         float logLumScaled = logLum * INV_LOGLUM_RANGE - logLumOffset;
 
-        const static float factor = 0.2f;
-        
-        OUT.color.w = lerp(oldColor.w, logLumScaled, factor);
+        if (oldColor.w > 0)
+                OUT.color.w = lerp(oldColor.w, logLumScaled, 0.2f);
+        else
+                OUT.color.w = logLumScaled;
 
         return OUT;