Changeset 1355 for GTP/trunk/App/Demos/Illum/Ogre/Media/materials/programs

Timestamp:

09/13/06 11:23:27 (18 years ago)

Author:

szirmay

Message:

 

Location:

GTP/trunk/App/Demos/Illum/Ogre/Media/materials/programs

Files:

• GameTools_CauCube.hlsl (modified) (2 diffs)
• GameTools_HPS_Smoke_L.hlsl (modified) (1 diff)
• GameTools_HPS_Smoke_S.hlsl (modified) (1 diff)

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

@@ -32 +32 @@
                 
                 float intensity = 0.5;
-                /*
+                
                 //read four neighbours
                 float valids = 0;
@@ -67 +67 @@
                 
                 float avrdist = sumdist / valids;
-                intensity = saturate(2.0 - avrdist) / 2.0;
-                */
+                float maxdist = 0.1;
+                intensity = max(maxdist - avrdist, 0.0) / maxdist;
+                
                 OUT.color = float4(1,1,1,intensity);
         }  

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

@@ -38 +38 @@
 {
         float4 Color = 0;
-        Color = tex2D(Texture, IN.texCoord).a;
-        
+        Color = tex2D(Texture, IN.texCoord);
+        Color = float4(1, 1, 1, Color.a);
         return Color; 
 }

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

@@ -55 +55 @@
          f = (fPosition.z / fPosition.w + 1.0) / 2.0;
          b = (bPosition.z / bPosition.w + 1.0) / 2.0;
-         alpha = w / IN.r;      
+         
+         alpha = pow(w / IN.r, 4) * 0.5;                
         }
         else
          discard;
         
-        Color.r = f;
-        Color.g = 1 - b;
+        Color.r = b;
+        Color.g = 1 - f;
         Color.a = alpha;
+        //Color.a = tex2D(Texture, IN.texCoord).a * 0.2;