Changeset 2507 for GTP/trunk/App/Demos/Illum/Ogre/Media/Station/stationIllum.hlsl

Timestamp:

07/03/07 15:49:12 (17 years ago)

Author:

szirmay

Message:

 

File:

• GTP/trunk/App/Demos/Illum/Ogre/Media/Station/stationIllum.hlsl (modified) (3 diffs)

GTP/trunk/App/Demos/Illum/Ogre/Media/Station/stationIllum.hlsl

@@ -15 +15 @@
         L = normalize(L);
                 
-#ifdef HIGH_QUALITY
+//#ifdef HIGH_QUALITY
 
         //Phong-Blinn
@@ -23 +23 @@
         
         float lightAngleCos = cos(70.0 / 180.0 * 3.14);
-        float falloff = (dot(-L, lightDir) - lightAngleCos) / (1.0 - lightAngleCos);
+        float falloff = (max(dot(-L, lightDir), 0) - lightAngleCos) / (1.0 - lightAngleCos);
         falloff = pow(saturate(falloff), 2);
         
@@ -31 +31 @@
                          ;
                          
-#else
+//#else
 
-        return  lightColor * diffuseColor * dot(L,N) * pow(max(dot(-L, lightDir),0),9) / (3*d*d);
+//      return  lightColor * diffuseColor * dot(L,N) * pow(max(dot(-L, lightDir),0),9) / (3*d*d);
         
-#endif  
+//#endif        
 }