2017
07-19
07-19
PVector 向量
名称:PVector
例子:
PVector v1, v2;
void setup() {
noLoop();
v1 = new PVector(40, 20);
v2 = new PVector(25, 50);
}
void draw() {
ellipse(v1.x, v1.y, 12, 12);
ellipse(v2.x, v2.y,.... Read More >