Changeset 2974 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/mrt.cg

Timestamp:

09/25/08 18:37:03 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/mrt.cg (modified) (3 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/mrt.cg

@@ -75 +75 @@
 
         // save color in first render target
-        // hack: use comination of emmisive + diffuse (emmisive used as constant ambient term)
+        // hack: use combination of emmisive + diffuse (emmisive used as constant ambient term)
         pix.col = (glstate.material.emission + glstate.material.diffuse) * texColor; 
         
         // save world position in second render target
         pix.pos = IN.worldPos * maxDepth;
-        // save normal in third rt
+        // save world space normal in third rt
         pix.norm.xyz = IN.normal;
 
-        // hack: squeeze some information about ambient into the texture
-        pix.norm.w = glstate.material.emission.x;
         // store projection coordinates with positions (used for ssao)
-        pix.pos.w = IN.projPos.w;
+        pix.norm.w = IN.projPos.w;
+        // write the depth
+        pix.pos.w = IN.mypos.z / IN.mypos.w;
 
         // account for alpha blending
@@ -92 +92 @@
                 discard;
 
-        // write the depth
-        pix.col.w = IN.mypos.z / IN.mypos.w;
+        // hack: squeeze some information about ambient into the texture
+        pix.col.w = glstate.material.emission.x;
 
         return pix;
@@ -110 +110 @@
         pix.norm.xyz = IN.normal;
         
+        // store projection coordinates with positions (used for ssao)
+        pix.norm.w = IN.mypos.w;
+        // the projected depth
+        pix.pos.w = IN.mypos.z / IN.mypos.w;
+        
         // hack: squeeze some information about the ambient term into the target
-        pix.norm.w = glstate.material.emission.x;
-        pix.pos.w = IN.mypos.w;
-        
-        // the projected depth
-        pix.col.w = IN.mypos.z / IN.mypos.w;
+        pix.col.w = glstate.material.emission.x;
 
         return pix;