procedural-3d-engine/data/hlsl/shadowmapomni/offscreen.frag
Ben Clayton cce75f1859 Add shaders re-implemented in HLSL
These were written against the shaders at revision eddd724e7.
There have been changes made since then, which will need to be mirrored.

See `data/hlsl/README.md` for the current status of each sample.
2020-05-21 12:58:13 +01:00

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GLSL

// Copyright 2020 Google LLC
struct VSOutput
{
[[vk::location(0)]] float4 Pos : POSITION0;
[[vk::location(1)]] float3 LightPos : POSITION1;
};
float main(VSOutput input) : SV_TARGET
{
// Store distance to light as 32 bit float value
float3 lightVec = input.Pos.xyz - input.LightPos;
return length(lightVec);
}