13 lines
No EOL
588 B
HLSL
13 lines
No EOL
588 B
HLSL
#include "fluid_common_render.hlsli"
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void main(PS_INPUT_RAYDATA_BACK input, out float4 output : SV_Target)
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{
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float sceneZ = sceneDepthTex.SampleLevel(samLinearClamp, float2(input.pos.x / RTWidth, input.pos.y / RTHeight), 0).x;
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sceneZ = DepthUnpack.x * rcp(sceneZ - DepthUnpack.y);
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// This value will only remain if no fragments get blended on top in the next pass (front-faces)
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// which would happen if the front faces of the box get clipped by the near plane of the camera
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output.xyz = NEARCLIPPED_PIXEL_RAYPOS;
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output.w = min(input.depth, sceneZ);
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} |