pcg3d



PCG3
GPU使

// http://www.jcgt.org/published/0009/03/02/
uvec3 pcg3d(uvec3 v) {
v = v * 1664525u + 1013904223u;
v.x += v.y * v.z;
v.y += v.z * v.x;
v.z += v.x * v.y;
v ^= v >> 16u;
v.x += v.y * v.z;
v.y += v.z * v.x;
v.z += v.x * v.y;
return v;
}
16645251013904223

使調


0