Changeset 2190 for GTP/trunk/App/Demos/Illum/Ogre/Media/materials/GTPBasic

Timestamp:

03/06/07 07:33:14 (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

@@ -29 +29 @@
         float Deltal = mapsize / SHADOWMAP_SIZE;                                // size of a lexel edge in world space
         
-        float3 r = IN.LightCPos;                                                        // shaded point in light's camera space
-        float RR = 1;// R * (r.z - n) / r.z;                                    // directional set in which the light is seen from the shaded point
+        float3 r = IN.LightCPos.xyz;                                                    // shaded point in light's camera space
+        float RR =  R * (r.z - n) / r.z;                                        // directional set in which the light is seen from the shaded point
         float step = RR / KernelSize;
         float RR2 = RR * RR;
@@ -57 +57 @@
         }
         //shadow /= KernelSize * KernelSize;
-        shadow *= Deltal * Deltal  * step * step/ RR2;
+        shadow *= Deltal * Deltal / RR2;
         //shadow = saturate(shadow);
-        
+        return 1; 
         return shadowColor + (1 - shadowColor) * (1 - shadow);
 }