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mirror of synced 2024-12-22 11:15:54 +01:00
WACVR/Assets/LIV/Resources/Shaders/LIV_ClipPlaneSimpleDebug.shader
ItsCharaHere 5a570b2e52 Added ring texture & LIV support
Ring lights TBA
2022-05-18 15:57:37 -07:00

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Shader "Hidden/LIV_ClipPlaneSimpleDebug"
{
SubShader
{
Tags { "Queue" = "Overlay" "LightMode" = "Always" "IgnoreProjector" = "True" "ForceNoShadowCasting" = "True"}
Pass {
Name "CLIP_PLANE_SIMPLE_DEBUG"
Cull Off
ZWrite On
Fog{ Mode Off }
CGPROGRAM
#pragma target 4.6
#pragma vertex VertexProgram
#pragma fragment FragmentProgram
#pragma geometry GeometryProgram
#include "UnityCG.cginc"
struct VertexData {
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};
struct VertexToGeomData {
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
};
struct GeomToFragData {
float4 vertex : POSITION;
float2 uv : TEXCOORD0;
float3 barycentric : TEXCOORD1;
};
VertexToGeomData VertexProgram(VertexData v)
{
VertexToGeomData o;
o.vertex = UnityObjectToClipPos(v.vertex);
o.uv = v.uv;
return o;
}
[maxvertexcount(3)]
void GeometryProgram(triangle VertexToGeomData p[3], inout TriangleStream<GeomToFragData> triStream) {
GeomToFragData pIn;
pIn.vertex = p[0].vertex;
pIn.uv = p[0].uv;
pIn.barycentric.xyz = float3(1.0, 0, 0);
triStream.Append(pIn);
pIn.vertex = p[1].vertex;
pIn.uv = p[1].uv;
pIn.barycentric.xyz = float3(0, 1.0, 0);
triStream.Append(pIn);
pIn.vertex = p[2].vertex;
pIn.uv = p[2].uv;
pIn.barycentric.xyz = float3(0, 0, 1.0);
triStream.Append(pIn);
}
fixed4 FragmentProgram(GeomToFragData i) : SV_Target
{
float3 barys;
barys.xy = i.barycentric;
barys.z = 1 - barys.x - barys.y;
barys = smoothstep(0.0, 0.0 + fwidth(barys), barys);
return lerp(float4(0.0, 0.0, 0.0, 0.5), float4(0.0, 1.0, 0.0, 0.5), min(barys.x, min(barys.y, barys.z)));
}
ENDCG
}
}
}