Paper background bumpmap
//////////////////////////////////////////////////////////////////////////////
DisplacementMapFilter + PerlinNoise [BitmapData.applyFilter版]
置き換えマップ効果 (3)
http://www.project-nya.jp/modules/weblog/details.php?blog_id=480
BitmapDataでノイズ生成 (3)
http://www.project-nya.jp/modules/weblog/details.php?blog_id=481
[AS3.0] PerlinNoiseクラスに挑戦！
http://www.project-nya.jp/modules/weblog/details.php?blog_id=1114
動作を軽くするための方法 (東京てらこ7 @trick7)
Bitmap.filters を使わず、BitmapData.applyFilter() を用いる
//////////////////////////////////////////////////////////////////////////////
/**
* Copyright yonatan ( http://wonderfl.net/user/yonatan )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/uXxC
*/
// forked from ProjectNya's DisplacementMapFilter + PerlinNoise (2)
////////////////////////////////////////////////////////////////////////////////
// DisplacementMapFilter + PerlinNoise [BitmapData.applyFilter版]
//
// 置き換えマップ効果 (3)
// http://www.project-nya.jp/modules/weblog/details.php?blog_id=480
// BitmapDataでノイズ生成 (3)
// http://www.project-nya.jp/modules/weblog/details.php?blog_id=481
// [AS3.0] PerlinNoiseクラスに挑戦！
// http://www.project-nya.jp/modules/weblog/details.php?blog_id=1114
//
// 動作を軽くするための方法 (東京てらこ7 @trick7)
// Bitmap.filters を使わず、BitmapData.applyFilter() を用いる
////////////////////////////////////////////////////////////////////////////////
package {
import flash.display.Sprite;
import flash.display.StageScaleMode;
import flash.display.StageAlign;
import flash.display.BitmapData;
import flash.display.Bitmap;
import flash.geom.Rectangle;
import flash.geom.Point;
import flash.events.Event;
import flash.filters.*;
import flash.display.*;
import flash.net.*;
import flash.utils.*;
import flash.system.*;
[SWF(backgroundColor="#FFFFFF", width="465", height="465", frameRate="30")]
public class Main extends Sprite {
private var fgLoader:Loader;
private var bgLoader:PhotoLoader;
private var fgBitmapData:BitmapData;
private var fgBitmap:Bitmap;
private var bgBitmapData:BitmapData;
private var bgBitmap:Bitmap;
private var fgAlpha:Number = 0.65;
private var fgUrl:String = "http://swf.wonderfl.net/swf/usercode/5/5c/5c5c/5c5c8afbda98967c95053cb980c95fb81d9b2f6b.swf";
//private var fgUrl:String = "http://farm3.static.flickr.com/2444/3839495982_12d0e4ecc8_o.png";
//private var fgUrl:String = "http://www.project-nya.jp/images/flash/piyo.png";
//private var bgUrl:String = "http://farm5.static.flickr.com/4057/4498733907_68e3d30ae2_b.jpg";
private var bgUrl:String = "http://farm4.static.flickr.com/3281/2978651767_c5895bb835_b.jpg"; // from: http://www.flickr.com/photos/pinksherbet/2978651767/
private var map:DisplacementMapFilter;
private var blur:BlurFilter = new BlurFilter(1.5,1.5,2);
private static var color:uint = BitmapDataChannel.RED;
private var slider1:Slider;
private var slider2:Slider;
private var scale:Number = 15;
public function Main() {
//Wonderfl.capture_delay(1);
init1();
}
private function init1():void {
var rect:Rectangle = new Rectangle(0, 0, 465, 465);
// map = new DisplacementMapFilter(noise, new Point(), color, color, scale, scale, DisplacementMapFilterMode.CLAMP);
fgLoader = new Loader();
fgLoader.contentLoaderInfo.addEventListener(Event.COMPLETE, init2);
fgLoader.load(new URLRequest(fgUrl), new LoaderContext(true));
fgBitmap = new Bitmap(new BitmapData(465, 465, true, 0x00000000));
}
private function init2(evt:Event):void {
// fgBitmapData = Bitmap(evt.target.content).bitmapData;
// fgBitmap.bitmapData = fgBitmapData.clone();
bgLoader = new PhotoLoader();
bgLoader.addEventListener(Event.INIT, initialize, false, 0, true);
bgLoader.load(bgUrl, true);
bgBitmap = new Bitmap(new BitmapData(465, 465, true, 0x00000000));
slider1 = new Slider();
slider1.x = 72;
slider1.y = 405;
slider1.init({label: "scale", width: 200, min: 0, max: 100, grid: 10, init: 15});
slider1.addEventListener(CompoEvent.CHANGE, change1, false, 0, true);
slider2 = new Slider();
slider2.x = 292;
slider2.y = 405;
slider2.init({label: "alpha", width: 100, min: 0, max: 100, grid: 10, init: 65});
slider2.addEventListener(CompoEvent.CHANGE, change2, false, 0, true);
// slider2 = new Slider();
// slider2.x = 292;
// slider2.y = 405;
// addChild(slider2);
// slider2.init({label: "amplitude", width: 100, min: 0, max: 50, grid: 5, init: 2});
// slider2.addEventListener(CompoEvent.CHANGE, change2, false, 0, true);
}
private function initialize(evt:Event):void {
bgBitmapData = Bitmap(evt.target.content).bitmapData;
bgBitmap.bitmapData = bgBitmapData.clone();
// soften displacement map
bgBitmap.bitmapData.applyFilter(bgBitmap.bitmapData, bgBitmap.bitmapData.rect, new Point, new BlurFilter(8,8,8));
addEventListener(Event.ENTER_FRAME, update, false, 0, true);
//addChild(bgBitmap); // background
addChild(bgLoader); // background
addChild(fgLoader); // foreground
fgLoader.blendMode = "layer";
fgLoader.alpha = 0.65;
scrollRect = new Rectangle(0,0,465,465);
addChild(slider1);
addChild(slider2);
}
private function update(evt:Event):void {
//loader.filters = [map];
// bitmap.bitmapData.lock();
// bitmap.bitmapData.applyFilter(bitmapData, bitmapData.rect, new Point(), map);
// bitmap.bitmapData.unlock();
map = new DisplacementMapFilter(bgBitmapData, new Point(), color, color, scale, scale, DisplacementMapFilterMode.CLAMP);
fgLoader.filters = [map];
}
private function change1(evt:CompoEvent):void {
scale = evt.value;
}
private function change2(evt:CompoEvent):void {
fgLoader.alpha = evt.value/100;
}
}
}
//////////////////////////////////////////////////
// PhotoLoaderクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.display.Loader;
import flash.display.LoaderInfo;
import flash.net.URLRequest;
import flash.events.Event;
import flash.events.IOErrorEvent;
import flash.events.HTTPStatusEvent;
import flash.events.SecurityErrorEvent;
import flash.display.Bitmap;
import flash.system.LoaderContext;
class PhotoLoader extends Sprite {
private var loader:Loader;
private var info:LoaderInfo;
public var content:Bitmap;
private var smoothing:Boolean;
public static const IO_ERROR:String = IOErrorEvent.IO_ERROR;
public static const HTTP_STATUS:String = HTTPStatusEvent.HTTP_STATUS;
public static const SECURITY_ERROR:String = SecurityErrorEvent.SECURITY_ERROR;
public static const INIT:String = Event.INIT;
public static const COMPLETE:String = Event.COMPLETE;
public function PhotoLoader() {
loader = new Loader();
info = loader.contentLoaderInfo;
}
public function load(file:String, s:Boolean = false):void {
smoothing = s;
info.addEventListener(IOErrorEvent.IO_ERROR, ioerror, false, 0, true);
info.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpstatus, false, 0, true);
info.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityerror, false, 0, true);
info.addEventListener(Event.INIT, initialize, false, 0, true);
info.addEventListener(Event.COMPLETE, complete, false, 0, true);
try {
loader.load(new URLRequest(file), new LoaderContext(true));
} catch (err:Error) {
trace(err.message);
}
}
public function unload():void {
loader.unload();
}
private function ioerror(evt:IOErrorEvent):void {
loader.unload();
dispatchEvent(new Event(PhotoLoader.IO_ERROR));
}
private function httpstatus(evt:HTTPStatusEvent):void {
dispatchEvent(new Event(PhotoLoader.HTTP_STATUS));
}
private function securityerror(evt:SecurityErrorEvent):void {
dispatchEvent(new Event(PhotoLoader.SECURITY_ERROR));
}
private function initialize(evt:Event):void {
content = Bitmap(info.content);
if (smoothing) content.smoothing = true;
dispatchEvent(new Event(PhotoLoader.INIT));
}
private function complete(evt:Event):void {
info.removeEventListener(IOErrorEvent.IO_ERROR, ioerror);
info.removeEventListener(HTTPStatusEvent.HTTP_STATUS, httpstatus);
info.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, securityerror);
info.removeEventListener(Event.INIT, initialize);
info.removeEventListener(Event.COMPLETE, complete);
addChild(loader);
dispatchEvent(new Event(PhotoLoader.COMPLETE));
}
}
//////////////////////////////////////////////////
// Sliderクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.display.Shape;
import flash.text.TextField;
import flash.text.TextFieldType;
import flash.text.AntiAliasType;
import flash.text.TextFieldAutoSize;
import flash.text.TextFormat;
import flash.text.TextFormatAlign;
import flash.filters.DropShadowFilter;
import flash.filters.GlowFilter;
import flash.geom.Rectangle;
import flash.geom.Matrix;
import flash.display.GradientType;
import flash.display.SpreadMethod;
import flash.display.InterpolationMethod;
import flash.events.Event;
import flash.events.MouseEvent;
class Slider extends Sprite {
private var hole:Shape;
private var line:Sprite;
private var thumb:Sprite;
private var light:Shape;
private var shade:Shape;
private var base:Shape;
private var title:TextField;
private var txt:TextField;
private var label:String = "";
private static var fontType:String = "_ゴシック";
private var _width:uint = 100;
private static var tHeight:uint = 20;
private static var bHeight:uint = 30;
private var grid:uint = 5;
private static var bColor:uint = 0xFFFFFF;
private static var tColor:uint = 0x666666;
private static var gColor:uint = 0x999999;
private static var mColor:uint = 0x333333;
private static var bgColor:uint = 0x0099FF;
private static var sColor:uint = 0x000000;
private static var offColor:uint = 0x999999;
private var min:Number = 0;
private var max:Number = 100;
private var initValue:Number = 0;
private var blueGlow:GlowFilter;
private var shadeDrop:DropShadowFilter;
private var value:Number;
private var _enabled:Boolean = true;
public function Slider() {
}
public function init(option:Object):void {
if (option.label != undefined) label = option.label;
if (option.width != undefined) _width = option.width;
if (option.min != undefined) min = option.min;
if (option.max != undefined) max = option.max;
if (option.grid != undefined) grid = option.grid;
if (option.init != undefined) initValue = option.init;
draw();
}
private function draw():void {
shadeDrop = new DropShadowFilter(1, 90, sColor, 0.5, 4, 4, 2, 3, false, false);
blueGlow = new GlowFilter(bgColor, 0.6, 5, 5, 2, 3, false, true);
hole = new Shape();
line = new Sprite();
title = new TextField();
txt = new TextField();
thumb = new Sprite();
shade = new Shape();
light = new Shape();
base = new Shape();
addChild(hole);
addChild(line);
addChild(title);
addChild(txt);
addChild(thumb);
thumb.addChild(shade);
thumb.addChild(light);
thumb.addChild(base);
hole.y = bHeight;
createGradientHole(hole, _width, 3);
line.y = bHeight;
createGrid(line);
title.height = tHeight-1;
title.type = TextFieldType.DYNAMIC;
title.selectable = false;
//title.embedFonts = true;
//title.antiAliasType = AntiAliasType.ADVANCED;
title.textColor = tColor;
title.autoSize = TextFieldAutoSize.LEFT;
var tfl:TextFormat = new TextFormat();
tfl.font = fontType;
tfl.size = 12;
tfl.align = TextFormatAlign.LEFT;
title.defaultTextFormat = tfl;
title.text = label;
//txt.x = title.textWidth;
txt.x = 50;
txt.width = 50;
txt.height = tHeight-1;
txt.selectable = false;
//txt.embedFonts = true;
//txt.antiAliasType = AntiAliasType.ADVANCED;
var tfr:TextFormat = new TextFormat();
tfr.font = fontType;
tfr.size = 12;
tfr.align = TextFormatAlign.RIGHT;
txt.defaultTextFormat = tfr;
reset();
thumb.y = bHeight;
createThumb(shade, 8, 20, 12, sColor);
shade.filters = [shadeDrop];
createThumb(light, 8, 20, 12, bgColor);
light.filters = [blueGlow];
createThumb(base, 8, 20, 12, bColor);
_up();
enabled = true;
thumb.mouseChildren = false;
}
private function rollOver(evt:MouseEvent):void {
_over();
}
private function rollOut(evt:MouseEvent):void {
_up();
}
private function press(evt:MouseEvent):void {
_down();
var rect:Rectangle = new Rectangle(0, bHeight, _width, 0);
thumb.startDrag(false, rect);
thumb.addEventListener(MouseEvent.MOUSE_UP, release, false, 0, true);
stage.addEventListener(MouseEvent.MOUSE_UP, release, false, 0, true);
stage.addEventListener(Event.MOUSE_LEAVE, leave, false, 0, true);
thumb.addEventListener(Event.ENTER_FRAME, change, false, 0, true);
}
private function release(evt:MouseEvent):void {
_up();
thumb.stopDrag();
checkValue();
var e:CompoEvent = new CompoEvent(CompoEvent.SELECT, value);
dispatchEvent(e);
thumb.removeEventListener(MouseEvent.MOUSE_UP, release);
stage.removeEventListener(MouseEvent.MOUSE_UP, release);
stage.removeEventListener(Event.MOUSE_LEAVE, leave);
thumb.removeEventListener(Event.ENTER_FRAME, change);
}
private function leave(evt:Event):void {
_up();
thumb.stopDrag();
checkValue();
dispatchEvent(new CompoEvent(CompoEvent.SELECT, value));
thumb.removeEventListener(MouseEvent.MOUSE_UP, release);
stage.removeEventListener(MouseEvent.MOUSE_UP, release);
stage.removeEventListener(Event.MOUSE_LEAVE, leave);
thumb.removeEventListener(Event.ENTER_FRAME, change);
}
private function _up():void {
light.visible = false;
}
private function _over():void {
light.visible = true;
}
private function _down():void {
light.visible = true;
}
private function _off():void {
light.visible = false;
txt.textColor = offColor;
}
private function change(evt:Event):void {
_down();
checkValue();
dispatchEvent(new CompoEvent(CompoEvent.CHANGE, value));
}
private function checkValue():void {
value = min + Math.round(thumb.x/_width*(max-min));
txt.text = String(value);
}
public function get enabled():Boolean {
return _enabled;
}
public function set enabled(param:Boolean):void {
_enabled = param;
if (!_enabled) _off();
thumb.buttonMode = _enabled;
thumb.mouseEnabled = _enabled;
thumb.useHandCursor = _enabled;
if (_enabled) {
thumb.addEventListener(MouseEvent.MOUSE_OVER, rollOver, false, 0, true);
thumb.addEventListener(MouseEvent.MOUSE_OUT, rollOut, false, 0, true);
thumb.addEventListener(MouseEvent.MOUSE_DOWN, press, false, 0, true);
thumb.addEventListener(MouseEvent.MOUSE_UP, release, false, 0, true);
} else {
thumb.removeEventListener(MouseEvent.MOUSE_OVER, rollOver);
thumb.removeEventListener(MouseEvent.MOUSE_OUT, rollOut);
thumb.removeEventListener(MouseEvent.MOUSE_DOWN, press);
thumb.removeEventListener(MouseEvent.MOUSE_UP, release);
}
}
public function reset():void {
thumb.x = _width*(initValue-min)/(max-min);
value = initValue;
txt.text = String(value);
}
private function createGrid(target:Sprite):void {
for (var n:uint = 0; n <= grid; n++) {
var w:uint = Math.floor(_width/grid);
if (n == 0 || n == grid*0.5 || n == grid) {
createGridLine(target, w*n, mColor);
var _txt:TextField = new TextField();
target.addChild(_txt);
_txt.x = w*n - 20;
_txt.y = 13;
_txt.width = 40;
_txt.height = 14;
_txt.selectable = false;
//_txt.embedFonts = true;
//_txt.antiAliasType = AntiAliasType.ADVANCED;
//_txt.antiAliasType = AntiAliasType.NORMAL;
_txt.textColor = mColor;
var tfc:TextFormat = new TextFormat();
tfc.font = fontType;
tfc.size = 8;
tfc.align = TextFormatAlign.CENTER;
_txt.defaultTextFormat = tfc;
if (n == 0) _txt.text = String(min);
if (n == grid*0.5) _txt.text = String(min+(max-min)*0.5);
if (n == grid) _txt.text = String(max);
} else {
createGridLine(target, w*n, gColor);
}
}
}
private function createThumb(target:Shape, w:uint, h:uint, y:uint, color:uint, alpha:Number = 1):void {
target.graphics.beginFill(color, alpha);
target.graphics.drawRoundRect(-w*0.5, -y, w, h, w);
target.graphics.endFill();
}
private function createGradientHole(target:Shape, w:uint, c:Number):void {
var colors:Array = [0x000000, 0x000000];
var alphas:Array = [0.4, 0];
var ratios:Array = [0, 255];
var matrix:Matrix = new Matrix();
matrix.createGradientBox(w+c*2, c*2, 0.5*Math.PI, -c, -c);
target.graphics.beginGradientFill(GradientType.LINEAR, colors, alphas, ratios, matrix, SpreadMethod.PAD, InterpolationMethod.RGB, 0);
target.graphics.drawRoundRect(-c, -c, w+c*2, c*2, c*2);
target.graphics.endFill();
}
private function createGridLine(target:Sprite, x:uint, color:uint):void {
target.graphics.lineStyle(0, color);
target.graphics.moveTo(x, 8);
target.graphics.lineTo(x, 12);
}
}
//////////////////////////////////////////////////
// CompoEventクラス
//////////////////////////////////////////////////
import flash.events.Event;
class CompoEvent extends Event {
public static const SELECT:String = "select";
public static const CHANGE:String = "change";
public var value:*;
public function CompoEvent(type:String, value:*) {
super(type);
this.value = value;
}
public override function clone():Event {
return new CompoEvent(type, value);
}
}