Processing Forum
P = A + u * (C - A) + v * (B - A)
float[][] pointsArray;
void setup()
{pointsArray= new float[4][4];
float[][] pointsArray = {{0, 1, 2, 3},{3, 2, 1, 0},{3, 5, 6, 1},{3, 8, 3, 4}};}void draw(){print(pointsArray[1][1]);}