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Moved shaders to new directory

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This commit is contained in:
Sascha Willems 2023-05-09 21:03:02 +02:00
parent 0b3f8340e3
commit 99b226237a
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30
data/shaders/hlsl/distancefieldfonts/sdf.frag
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@ -1,30 +0,0 @@
// Copyright 2020 Google LLC
Texture2D textureColor : register(t1);
SamplerState samplerColor : register(s1);
struct UBO
{
float4 outlineColor;
float outlineWidth;
float outline;
};
cbuffer ubo : register(b2) { UBO ubo; }
float4 main([[vk::location(0)]] float2 inUV : TEXCOORD0) : SV_TARGET
{
float dist = textureColor.Sample(samplerColor, inUV).a;
float smoothWidth = fwidth(dist);
float alpha = smoothstep(0.5 - smoothWidth, 0.5 + smoothWidth, dist);
float3 rgb = alpha.xxx;
if (ubo.outline > 0.0)
{
float w = 1.0 - ubo.outlineWidth;
alpha = smoothstep(w - smoothWidth, w + smoothWidth, dist);
rgb += lerp(alpha.xxx, ubo.outlineColor.rgb, alpha);
}
return float4(rgb, alpha);
}