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vistaでillustrator その6

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#概要

vistaでillustratorやってみる。
アートボード作って、コッホ曲線書いて、png出力してみた。

#写真

ill5.png

#サンプルコード

var v = [];
var ANGLE = 0;
var LX = 10;
var LY = 100;
function fmod(a, b) {
	var x = Math.floor(a / b);
	return a - b * x;
}
function turn(a) {
	ANGLE = fmod(ANGLE + a, 360.0);
}
function gmove(l) {
	var rd = Math.PI / 180.0;
	var x = l * Math.cos(rd * ANGLE);
	var y = -l * Math.sin(rd * ANGLE);
	var px = LX;
	var py = LY;
	LX += x;
	LY += y;
	v.push([LX, LY]);
}
function koch(i) {
	if (i <= 1)
	{
		gmove(5);
		return;
	}
	koch(i - 1);
	turn(-60);
	koch(i - 1);
	turn(120);
	koch(i - 1);
	turn(-60);
	koch(i - 1);
}
koch(5);
var docRef = documents.add(DocumentColorSpace.RGB, 400, 400);
var lineColor = new RGBColor();
lineColor.red = 255;
lineColor.green = 0;
lineColor.blue = 0;
var line = activeDocument.pathItems.add();
line.filled = false;
line.strokeColor = lineColor;
line.setEntirePath(v);
var pngOpt = new ExportOptionsPNG24();
pngOpt.artBoardClipping = true;
var filePath = new File("/Users/ore/ill5.png");
activeDocument.exportFile(filePath, ExportType.PNG24, pngOpt);
alert("ok");




以上。

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