forked from: スムージング
スムージング
/**
* Copyright bkzen ( http://wonderfl.net/user/bkzen )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/mJJ0
*/
// forked from ProjectNya's スムージング
////////////////////////////////////////////////////////////////////////////////
// スムージング
////////////////////////////////////////////////////////////////////////////////
package {
import flash.geom.Rectangle;
import flash.display.Sprite;
import flash.display.StageScaleMode;
import flash.display.StageAlign;
import flash.display.StageQuality;
import flash.display.Loader;
import flash.events.Event;
import flash.net.URLRequest;
import flash.system.LoaderContext;
import flash.display.BitmapData;
import flash.display.Bitmap;
import flash.geom.Matrix;
[SWF(backgroundColor="#FFFFFF", width="465", height="465", frameRate="30")]
public class Main extends Sprite {
private var loader:Loader;
private static var basePath:String = "http://assets.wonderfl.net/images/related_images/";
private static var filePath:String = "3/30/3017/3017fcecb780512f5c2b28596dbf9d0b43bd2f87";
private static var scale:Number = 0.5;
private static var CR:String = String.fromCharCode(13);
public function Main() {
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
stage.quality = StageQuality.LOW;
//Wonderfl.capture_delay(1);
init();
}
private function init():void {
loader = new Loader();
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, complete, false, 0, true);
loader.load(new URLRequest(basePath + filePath), new LoaderContext(true));
}
private function complete(evt:Event):void {
loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, complete);
//
var bitmap:Bitmap = Bitmap(loader.content);
addChild(bitmap);
bitmap.x = 72;
bitmap.y = 22;
//
var matrix:Matrix = new Matrix();
matrix.scale(scale, scale);
//
var bitmapData1:BitmapData = new BitmapData(bitmap.width*scale, bitmap.height*scale, false, 0xFF000000);
bitmapData1.draw(bitmap.bitmapData, matrix, null, null, null, false);
var bitmap1:Bitmap = new Bitmap(bitmapData1);
bitmap1.smoothing = true;
addChild(bitmap1);
bitmap1.x = 42;
bitmap1.y = 282;
var label1:Label = new Label(200, 20);
addChild(label1);
label1.textColor = 0x666666;
label1.text = "BitmapData.draw(): false" + CR + "Bitmap.smoothing: false";
label1.x = 42;
label1.y = 402;
//
var bitmapData2:BitmapData = new BitmapData(bitmap.width*scale, bitmap.height*scale, false, 0xFF000000);
drawTest(bitmap.bitmapData, bitmapData2);
//bitmapData2.draw(bitmap.bitmapData, matrix, null, null, null, true);
var bitmap2:Bitmap = new Bitmap(bitmapData2);
bitmap2.smoothing = true;
addChild(bitmap2);
bitmap2.x = 262;
bitmap2.y = 282;
var label2:Label = new Label(200, 20);
addChild(label2);
label2.textColor = 0x666666;
label2.text = "BitmapData.draw(): true" + CR + "Bitmap.smoothing: true";
label2.x = 262;
label2.y = 402;
}
private function drawTest(base: BitmapData, target: BitmapData): void
{
var r: Rectangle = base.rect;
if (r.width % 2) r.width -= 1;
if (r.height % 2) r.height -= 1;
var vec: Vector.<uint> = base.getVector(r);
vec.fixed = true;
var i: uint, n: uint = vec.length >> 2, res: Vector.<uint> = new Vector.<uint>(n, true), w: int = r.width;
for (; i < n; i++)
{
var u: uint = i << 1;
var ux: uint = u % w;
var uy: uint = u / w;
res[i] = vec[ux + (uy << 1) * w];
}
target.lock();
r.width >>= 1, r.height >>= 1;
target.setVector(r, res);
target.unlock();
}
}
}
//////////////////////////////////////////////////
// Labelクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.text.TextField;
import flash.text.TextFieldType;
import flash.text.TextFieldAutoSize;
import flash.text.AntiAliasType;
import flash.text.TextFormat;
import flash.text.TextFormatAlign;
class Label extends Sprite {
private var txt:TextField;
private static var fontType:String = "_ゴシック";
private var _width:uint = 20;
private var _height:uint = 20;
private var size:uint = 12;
public static const LEFT:String = TextFormatAlign.LEFT;
public static const CENTER:String = TextFormatAlign.CENTER;
public static const RIGHT:String = TextFormatAlign.RIGHT;
public function Label(w:uint, h:uint, s:uint = 12, align:String = LEFT) {
_width = w;
_height = h;
size = s;
draw(align);
}
private function draw(align:String):void {
txt = new TextField();
addChild(txt);
txt.width = _width;
txt.height = _height;
txt.autoSize = align;
txt.type = TextFieldType.DYNAMIC;
txt.selectable = false;
//txt.embedFonts = true;
//txt.antiAliasType = AntiAliasType.ADVANCED;
var tf:TextFormat = new TextFormat();
tf.font = fontType;
tf.size = size;
tf.align = align;
txt.defaultTextFormat = tf;
textColor = 0x000000;
}
public function set text(param:String):void {
txt.text = param;
}
public function set textColor(param:uint):void {
txt.textColor = param;
}
}