Changeset 1102 for GTP/trunk/App/Demos/Illum/Ogre/Media/materials/programs/GameTools_DepthShadow.hlsl

Timestamp:

07/07/06 17:01:28 (18 years ago)

Author:

szirmay

Message:

 

File:

• GTP/trunk/App/Demos/Illum/Ogre/Media/materials/programs/GameTools_DepthShadow.hlsl (modified) (3 diffs)

GTP/trunk/App/Demos/Illum/Ogre/Media/materials/programs/GameTools_DepthShadow.hlsl

@@ -23 +23 @@
 {
         float dist = length(IN.Position.xyz);
-        return float4(dist, dist, dist, 1);     
+        return float4(dist, dist, dist, 1);
+        //return 1;     
 }
 
@@ -59 +60 @@
         float4 shadowColor = float4(0.6, 0.6, 0.6, 1.0);
 
-        float4 light1 = 1;
-        float4 light2 = 1;
-        float weight1 = 1;
-        float weight2 = 1;
+        float4 light1 = float4(1,1,1,1);
         
         float4 lightCamPos1 = mul(lightView, IN.Position);
@@ -72 +70 @@
         float4 storedDepth1 = tex2D(depthShadowMap, lightScreenPos1.xy);
                 if(storedDepth1.r + bias < d1)
-                        light1=0;
+                        light1 = shadowColor;   
         
         
-        float4 lightCamPos2 = mul(lightView2, IN.Position);
-        float d2 = length(lightCamPos2.xyz);
-        
-                        
-        float4 lightScreenPos2 = mul(lightViewProj2, IN.Position);
-        lightScreenPos2 = lightScreenPos2 / lightScreenPos2.w ; 
-
-        if(abs(lightScreenPos2.x) < 0.99 && abs(lightScreenPos2.y) < 0.99 )
-        {
-                lightScreenPos2 = ( lightScreenPos2 + 1.0 ) / 2.0;
-                lightScreenPos2.y = 1.0 - lightScreenPos2.y;
-                float4 storedDepth2 = tex2D(depthShadowMap2, lightScreenPos2.xy);
-                        if(storedDepth2.r + bias < d2)
-                                light2=0;       
-        }
-        else
-                weight2 = 0;
-                
-        weight1 = 1 - weight2;  
-                
-        return saturate((light1*weight1 + light2*weight2) + shadowColor);       
+        return light1;  
 }