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38 lines
838 B
38 lines
838 B
param_array = [];
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ratio = Math.sqrt(2);
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function setup() {
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// put setup code here
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createCanvas(512,512)
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param_array.push({
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startx: width/4,
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starty: height/2,
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endx: width/2,
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endy: height/2,
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});
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}
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function draw() {
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// put drawing code here
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if (param_array.length > 0){
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param = param_array.pop();
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line(param.startx, param.starty, param.endx, param.endy);
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xlen = (param.endx - param.startx)/ratio;
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ylen = (param.endy - param.starty)/ratio;
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if ( Math.max( Math.abs(xlen), Math.abs(ylen)) > 1 ){
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param_array.splice(0,0,{
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startx: param.endx,
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starty: param.endy,
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endx: param.endx-ylen,
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endy: param.endy+xlen,
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});
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param_array.splice(0,0,{
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startx: param.endx,
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starty: param.endy,
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endx: param.endx+ylen,
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endy: param.endy-xlen,
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});
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}
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}
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else noLoop();
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}
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