cvr-props/Assets/raymarched/gyroid.shader
2023-09-22 21:24:21 +02:00

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Text

Shader "CrispyPin/Gyroid"
{
Properties
{
[Header(Raymarcher Properties)]
_MaxSteps ("Max steps", Integer) = 128
_MaxDist ("Max distance", Float) = 128
_SurfDist ("Surface distance threshold", Range(0.0001, 0.05)) = 0.001
}
SubShader
{
Tags { "RenderType"="Opaque" }
Cull Front
LOD 100
Pass
{
CGPROGRAM
#pragma vertex vert
#pragma fragment frag
int _MaxSteps;
float _MaxDist;
float _SurfDist;
#define MAX_STEPS _MaxSteps
#define MAX_DIST _MaxDist
#define SURF_DIST _SurfDist
// #define REFLECTIONS 5
#define SCENE_FN main
#define DISCARD_ON_MISS
#include "lib/libgarbage.cginc"
SurfacePoint main(float3 p) {
SurfacePoint d;
d = qRound(mBox(p, 0.98), 0.01);
d = qIntersect(d, mGyroid(p, 16, 0, 0.2), 0.01);
// sdGyroid(p, 12, sin(_Time.y) * UNITY_PI * 0.5, 0.2),
// d.mat = mat(.8, 1);
return d;
}
ENDCG
}
}
}