polar.cginc

inline float DistanceFunction(float3 pos)
{
    float t = myMod(_Time.x * 14, 360);
    //pModMirror2(pos.xy, float2(t,t));
    //pModMirror2(pos.xz, t);
    pModPolar(pos.xz, t); 
    float box = Box(pos, float3(1,1,1));
    float sphere = Sphere(pos - float3(1,1,1), 1);
    float d = min(box,sphere);
    float guard = -fBoxCheap(pos, float3(.25,.25,.25));
    guard = abs(guard) + .5;
    return min(d,guard);
}