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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| //-------------------------------------------------------------------------------------- | ||
| // Constant Buffer Variables | ||
| //-------------------------------------------------------------------------------------- | ||
| cbuffer ConstantBuffer : register( b0 ) | ||
| { | ||
| matrix World; | ||
| matrix View; | ||
| matrix Projection; | ||
| float4 vLightDir[2]; | ||
| float4 vLightColor[2]; | ||
| float4 vOutputColor; | ||
| } | ||
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| //-------------------------------------------------------------------------------------- | ||
| struct VS_INPUT | ||
| { | ||
| float4 Pos : POSITION; | ||
| float3 Norm : NORMAL; | ||
| }; | ||
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| struct PS_INPUT | ||
| { | ||
| float4 Pos : SV_POSITION; | ||
| float3 Norm : TEXCOORD0; | ||
| }; | ||
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| //-------------------------------------------------------------------------------------- | ||
| // Vertex Shader | ||
| //-------------------------------------------------------------------------------------- | ||
| PS_INPUT VS( VS_INPUT input ) | ||
| { | ||
| PS_INPUT output = (PS_INPUT)0; | ||
| output.Pos = mul( input.Pos, World ); | ||
| output.Pos = mul( output.Pos, View ); | ||
| output.Pos = mul( output.Pos, Projection ); | ||
| output.Norm = mul( float4( input.Norm, 1 ), World ).xyz; | ||
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| return output; | ||
| } | ||
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| //-------------------------------------------------------------------------------------- | ||
| // Pixel Shader | ||
| //-------------------------------------------------------------------------------------- | ||
| float4 PS( PS_INPUT input) : SV_Target | ||
| { | ||
| float4 finalColor = 0; | ||
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| //do NdotL lighting for 2 lights | ||
| for(int i=0; i<2; i++) | ||
| { | ||
| finalColor += saturate( dot( (float3)vLightDir[i],input.Norm) * vLightColor[i] ); | ||
| } | ||
| finalColor.a = 1; | ||
| return finalColor; | ||
| } | ||
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| //-------------------------------------------------------------------------------------- | ||
| // PSSolid - render a solid color | ||
| //-------------------------------------------------------------------------------------- | ||
| float4 PSSolid( PS_INPUT input) : SV_Target | ||
| { | ||
| return vOutputColor; | ||
| } |