21 lines
425 B
HLSL
21 lines
425 B
HLSL
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#include "Defines.hlsli"
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//assumes ProperfloatTexCoords
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float3 ToVpos(float2 texCoord)
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{
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//Get proper UV
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float2 UV = float2(texCoord) / float2(Pixels);
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float4 ViewPos;
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// Get the depth value for this pixel
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ViewPos.z= DepthTexture[texCoord].x;
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//Get X/w
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ViewPos.x = UV.x * 2 - 1;
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//Get Y/w
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ViewPos.y = 1 - 2 * UV.y;
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ViewPos.w = 1;
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//Un project
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ViewPos = mul(ViewPos, InvProj);
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return ViewPos.xyz / ViewPos.w;
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}
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