claude_code/procedural-3d-engine
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add shaders re-implemented in HLSL

Browse source 
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.
This commit is contained in:
Ben Clayton 2020-05-21 10:20:19 +00:00
parent 10a1ecaf7b
commit cce75f1859
287 changed files with 11263 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

32
data/hlsl/stencilbuffer/toon.frag Normal file
View file

@ -0,0 +1,32 @@
// Copyright 2020 Google LLC
Texture2D textureColorMap : register(t1);
SamplerState samplerColorMap : register(s1);
struct VSOutput
{
[[vk::location(0)]] float3 Normal : NORMAL0;
[[vk::location(1)]] float3 Color : COLOR0;
[[vk::location(2)]] float3 LightVec : TEXCOORD2;
};
float4 main(VSOutput input) : SV_TARGET
{
float3 color;
float3 N = normalize(input.Normal);
float3 L = normalize(input.LightVec);
float intensity = dot(N,L);
if (intensity > 0.98)
color = input.Color * 1.5;
else if (intensity > 0.9)
color = input.Color * 1.0;
else if (intensity > 0.5)
color = input.Color * 0.6;
else if (intensity > 0.25)
color = input.Color * 0.4;
else
color = input.Color * 0.2;
// Desaturate a bit
color = lerp(color, dot(float3(0.2126,0.7152,0.0722), color).xxx, 0.1);
return float4(color, 1);
}