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39 lines
718 B
HLSL
39 lines
718 B
HLSL
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cbuffer VSSceneVars : register(b0)
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{
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float4x4 ViewProj;
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float4 CameraPos;
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float4 LightColour;
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}
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struct VS_INPUT
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{
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float4 Position : POSITION;
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float4 Colour : COLOR0;
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};
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struct VS_OUTPUT
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{
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float4 Position : SV_POSITION;
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float4 Colour : COLOR0;
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};
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VS_OUTPUT main(VS_INPUT input)
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{
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VS_OUTPUT output;
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float3 pos = input.Position.xyz;
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float4 col = input.Colour;
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float3 opos = pos - CameraPos.xyz;
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float4 cpos = mul(float4(opos, 1), ViewProj);
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cpos.z *= 1.01; //bias paths depth slightly to bring it in front of normal geometry...
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output.Position = cpos;
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output.Colour.rgb = col.rgb * LightColour.a; //apply intensity
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output.Colour.a = col.a;
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return output;
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}
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