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//研究並使用beginShape()和endShape()繪製3個獨立的草圖。每個草圖都必須包含頂點(頂點())。您將需要的工具:beginShape(),endShape(),vertex(),for循環。如何調整此代碼以將頂點包含在for循環中?
//我們應該製作莫爾條紋。我已經用下面的代碼得到了期望的結果,但是它不包含分配時要求的頂點。我如何編輯調整此代碼以包含頂點,但給出相同的輸出?
var theta = 0.0;
var circWidthMultiplier = 17.5;
var circHeightMultiplier = 12.5;
var rectWidthMultiplier = 12.5;
var rectHeightMultiplier =17.5;
var rotationSpeed = 0.005;
function setup() {
createCanvas(windowWidth,windowHeight);
rectMode(CENTER);
}
function draw() {
background(100);
noFill();
push();
beginShape();
translate(width/2, height/2);
for(var i =0; i < 50; i+=5){
ellipse(0, 0,
i*rectWidthMultiplier,
i*rectHeightMultiplier);
}
endShape();
pop();
push();
beginShape();
translate(width/2, height/2);
rotate(theta);
for(var i =0; i < 50; i+=5){
ellipse(0, 0,
i*circWidthMultiplier,
i*circHeightMultiplier);
}
endShape();
pop();
beginShape();
translate(width/2, height/2);
for(var i =0; i < 50; i+=2){
rect(0, 0,
i*circWidthMultiplier,
i*circHeightMultiplier);
}
endShape();
pop();
theta += rotationSpeed;
}