This browser has no WebGPU, so the sketch cannot run here. The program is below, and it runs in a current Chrome, Edge or Safari.
Field Coordinates
Visualize the C built-in
////////////////////////////
// Coordinates
// Visualize the C built-in
////////////////////////////
~A {
col = C.x;
pos = (-1,1,0);
}
~B {
col = C.y;
pos = (1,1,0);
}
~C {
col = C.xyz;
pos = (-1,-1,0);
}
~D {
col = dst(C.xyz, 0);;
pos = (1,-1,0);
}