Changeset 3152 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/normalMapping.cg

Timestamp:

11/21/08 09:19:15 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/normalMapping.cg (modified) (1 diff)

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

@@ -160 +160 @@
         // as it is the inverse of a rotation matrix 
         float3x3 tangToWorldTrafo = transpose(float3x3(IN.tangent.xyz, IN.bitangent.xyz, IN.normal.xyz));
-        const float3 tangentSpaceNorm = tex2Dlod(normalMap, float4(IN.texCoord.xy, 0, 0)).xyz;
+        const float3 tangentSpaceNorm = normalize(tex2Dlod(normalMap, float4(IN.texCoord.xy, 0, 0)).xyz);
+        //const float3 tangentSpaceNorm = tex2D(normalMap, IN.texCoord.xy).xyz;
+
         pix.normal = mul(tangToWorldTrafo, tangentSpaceNorm);
-        pix.normal = tangentSpaceNorm;
+        //pix.color.xyz = tangentSpaceNorm;
+
         return pix;
 }