Changeset 2891 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/globillum.cg

Timestamp:

09/01/08 08:58:38 (16 years ago)

Author:

mattausch

Message:

 

File:

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

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

@@ -29 +29 @@
 
 
-float2 reflect(float2 pt, float2 n)
+float2 myreflect(float2 pt, float2 n)
 {
         // distance to plane
@@ -67 +67 @@
         for (int i = 0; i < NUM_SAMPLES; i ++) 
         {
-                float2 offset = samples[i];
+                //float2 offset = samples[i];
+                float3 offset = float3(samples[i], 0);
 
                 //sample noisetex; r stores costheta, g stores sintheta
-                //float2 mynoise = tex2D(noiseTexture, IN.texCoord.xy * noiseMultiplier).xy * 2.0f - 1.0f;
-                float2 mynoise = tex2D(noiseTexture, IN.texCoord.xy * noiseMultiplier).xy;
+                //float2 mynoise = tex2D(noiseTexture, IN.texCoord.xy * noiseMultiplier).xy;
+                float3 mynoise = float3(tex2D(noiseTexture, IN.texCoord.xy * noiseMultiplier).xy, 0);
 
                 // rotation
@@ -133 +134 @@
         // expand normal
         float3 normal = normalize(norm.xyz);
+
         /// the current view direction
-        float3 viewDir = normalize(IN.view * 2.0f - float3(1.0f));
+        float3 viewDir;// = normalize(IN.view);
 
         // the current world position