Changeset 2960 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders

Timestamp:

09/20/08 23:35:20 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/mrt.cg (modified) (4 diffs)

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

@@ -67 +67 @@
 pixel fragtex(fragin IN, 
                           uniform sampler2D tex, 
-                          uniform float maxDepth, 
-                          uniform float4 ambient, 
-                          uniform float4 diffuse)
+                          uniform float maxDepth)
 {
         pixel pix;
 
         // save color in first render target
-        pix.col = (ambient + diffuse) * tex2D(tex, IN.texCoord.xy);
+        // hack: use comination of emmisive + diffuse (emmisive used as constant ambient term)
+        pix.col = (glstate.material.emission + glstate.material.diffuse) * tex2D(tex, IN.texCoord.xy);
         
         // save world position in second render target
@@ -82 +81 @@
 
         // hack: squeeze some information about ambient into the texture
-        pix.norm.w = ambient.x;
+        pix.norm.w = glstate.material.emission.x;
         // store projection coordinates with positions (used for ssao)
         pix.pos.w = IN.projPos.w;
@@ -98 +97 @@
 
 pixel frag(fragin IN, 
-                   uniform float maxDepth, 
-                   uniform float4 ambient, 
-                   uniform float4 diffuse
-                   )
+                   uniform float maxDepth)
 {
         pixel pix;
 
-        pix.col = diffuse;
+        // hack: use comination of emmisive + diffuse (emmisive used as constant ambient term)
+        pix.col = glstate.material.diffuse + glstate.material.emission;
         pix.pos = IN.worldPos * maxDepth;
 
@@ -111 +108 @@
         
         // hack: squeeze some information about the ambient term into the target
-        pix.norm.w = ambient.x;
+        pix.norm.w = glstate.material.emission.x;
         pix.pos.w = IN.mypos.w;