Changeset 2202 for GTP/trunk/App/Demos/Illum/Ogre/Media/materials/GTPBasic

Timestamp:

03/07/07 17:37:10 (18 years ago)

Author:

szirmay

Message:

 

File:

• GTP/trunk/App/Demos/Illum/Ogre/Media/materials/GTPBasic/GTPShadowAccum.hlsl (modified) (2 diffs)

GTP/trunk/App/Demos/Illum/Ogre/Media/materials/GTPBasic/GTPShadowAccum.hlsl

@@ -2 +2 @@
 #define LightSize 2.0
 #define Bias 0.05
-#define KernelSize 9.0
+#define KernelSize 4.0
 #define LightFov 3.14 * 0.5
-#define ShadowIntensity 0.8
-#define SHADOWMAP_SIZE 512.0f
+#define ShadowIntensity 3.0
+#define SHADOWMAP_SIZE 1024.0f
 
 #define shadowColor float4(0.2,0.2,0.2,1)
@@ -51 +51 @@
                         if( cz < r.z - Bias && dot(lc - q, lc - q) < RR2 + BiasSlope )
                                 shadow += size * size;
-                        
-                        //if( cz < r.z - Bias)
-                        //  shadow++;
+                        /*
+                        if( cz < r.z - Bias)
+                          shadow=1;*/
                 }
         }
-        //shadow /= KernelSize * KernelSize;
-        shadow *= Deltal * Deltal / RR2;
-        //shadow = saturate(shadow);
-        return 1; 
+        
+        //return step;
+        shadow *= Deltal * Deltal * step * step / RR2 * ShadowIntensity * ShadowIntensity;
+        
         return shadowColor + (1 - shadowColor) * (1 - shadow);
 }