Changeset 2458 for GTP/trunk/App/Demos/Illum/Ogre/Media/MORIA/trollps.hlsl

Timestamp:

06/24/07 10:58:31 (17 years ago)

Author:

szirmay

Message:

 

File:

• GTP/trunk/App/Demos/Illum/Ogre/Media/MORIA/trollps.hlsl (modified) (3 diffs)

GTP/trunk/App/Demos/Illum/Ogre/Media/MORIA/trollps.hlsl

@@ -10 +10 @@
 uniform sampler2D bumpMap : register(s1);
 
-uniform float4 lightRange;
-uniform float lightPower;
-uniform float4 lightColor;
+uniform float4 lightRange1;
+uniform float lightPower1;
+uniform float4 lightColor1;
+
+uniform float4 lightRange2;
+uniform float lightPower2;
+uniform float4 lightColor2;
 
 uniform float specularity;
@@ -27 +31 @@
         float3 normal:TEXCOORD3;
         float3 V: TEXCOORD4;
-        float3 L: TEXCOORD5;
+        float3 L1: TEXCOORD5;
+        float3 L2: TEXCOORD6;
 };
 
@@ -36 +41 @@
         float dist = length(IN.V);
         float3 V = IN.V /dist;
-        float3 L = IN.L;
+        float3 L1 = IN.L1;
+        float3 L2 = IN.L2;
         
         float4 diffuseColor = albedo * tex2D(colorTexture, IN.texCoord);
-        
-        Color = Illumination(N, L, V, lightColor * lightPower, lightRange, diffuseColor, specularity, specularColor);
+        if(lightPower1 != 0)
+        Color += Illumination(N, L1, V, lightColor1 * lightPower1, lightRange1, diffuseColor, specularity, specularColor);
+        if(lightPower2 != 0)
+        Color += Illumination(N, L2, V, lightColor2 * lightPower2, lightRange2, diffuseColor, specularity, specularColor);
         
         float4 ret =  Color;