using System;
public class HelloWorld
{
public static void Main()
{
//JSRUN引擎2.0,支持多达30种语言在线运行,全仿真在线交互输入输出。
Console.WriteLine("HELLO world! - cs.jsrun.net ");
}
// https://zhuanlan.zhihu.com/p/409370107
// fragment
float3 H = L + N * distortion;
float sss = pow(saturate(dot(V, -H)), power) * scale;
// diffuse
float diffuse = max(0, dot(L, N));
float wrap_diffuse = max(0, (dot(L, N) + _WrapValue) / (1 + _WrapValue));
return sss + wrap_diffuse;
}