// forked from beinteractive's Sample of LCDBitmap // Demo of LCDBitmap // http://www.libspark.org/wiki/LCDBitmap/en // // Based on Saburin's code // http://blog.jactionscripters.com/2009/05/18/study-recreating-lcd-panels-trinitron-like-matrices/ package { import flash.display.BitmapData; import flash.display.Sprite; import flash.display.StageQuality; import flash.events.Event; import flash.media.Camera; import flash.media.Video; import net.hires.debug.Stats; [SWF(width = 465, height = 465, backgroundColor = 0x000000, frameRate = 30)] public class VideoSample extends Sprite { private static const SOURCE_VIDEO_WIDTH:uint = 60; private static const SOURCE_VIDEO_HEIGHT:uint = 45; private var _lcd:LCDBitmap; public function VideoSample() { setupStage(); if (setupVideo()) { setupLCDBitmap(); //addChild( new Stats() ); } } private var _video:Video; private var _videoBitmapData:BitmapData; private function setupStage():void { Wonderfl.capture_delay(10); stage.quality = StageQuality.LOW; } private function setupVideo():Boolean { var camera:Camera = Camera.getCamera(); if (camera == null) { return false; } _video = new Video(SOURCE_VIDEO_WIDTH, SOURCE_VIDEO_HEIGHT); _video.attachCamera(camera); _videoBitmapData = new BitmapData(_video.width, _video.height, false, 0x000000); addEventListener(Event.ENTER_FRAME, videoEnterFrameHandler); return true; } private function videoEnterFrameHandler(e:Event):void { // _videoBitmapData.fillRect(_videoBitmapData.rect, 0x000000); // _videoBitmapData.draw(_video); _lcd.draw( _video ); } private function setupLCDBitmap():void { _lcd = new LCDBitmap(_videoBitmapData); _lcd.x = Math.floor((stage.stageWidth - _lcd.width) / 2); _lcd.y = Math.floor((stage.stageHeight - _lcd.height) / 2); addChild(_lcd); } } } /* * LCDBitmap * * Licensed under the MIT License * * Copyright (c) 2009 Jin Saburi (metalred.com), * BeInteractive! (www.be-interactive.org) and * Spark project (www.libspark.org) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ import flash.display.Bitmap; import flash.display.BitmapData; import flash.display.BlendMode; import flash.display.IBitmapDrawable; import flash.display.Sprite; import flash.events.Event; import flash.geom.Matrix; import flash.geom.Rectangle; /** * Display the BitmapData like a LCD display. * * This is a class of <a href="http://blog.jactionscripters.com/2009/05/18/study-recreating-lcd-panels-trinitron-like-matrices/"> * Jin Saburi's effect</a>. * * @see http://blog.jactionscripters.com/2009/05/18/study-recreating-lcd-panels-trinitron-like-matrices/ */ class LCDBitmap extends Bitmap { /** * Create a new instance of the LCDBitmap. * * @param bitmapData an instance of BitmapData you need to display. * @param tileSize size of tile displays RGB color. * @param tileMargin margin of each tiles * @param pixelSnapping same as Bitmap class. * @param smoothing same as Bitmap class. */ public function LCDBitmap(bitmapData:BitmapData, tileSize:uint = 3, tileMargin:uint = 1, pixelSnapping:String = 'auto', smoothing:Boolean = false) { _sourceBitmapData = bitmapData; _lcdBitmapData = new BitmapData(bitmapData.width * ((tileSize + tileMargin) * 3), bitmapData.height * ((tileSize + tileMargin) * 3), true, 0x00000000); _patternBitmapData = new BitmapData( 4 * ( tileSize * tileMargin ), 4 * ( tileSize * tileMargin ), false, 0x000000 ); _patternSprite = new Sprite(); _baseBitmapData = _lcdBitmapData.clone(); super(_lcdBitmapData, pixelSnapping, smoothing); trace(_lcdBitmapData.width, _lcdBitmapData.height); _tileSize = tileSize; _tileMargin = tileMargin; _tile = new Rectangle(0, 0, _tileSize, _tileSize); setupPattern(); // addEventListener(Event.ENTER_FRAME, renderHandler); } private var _sourceBitmapData:BitmapData; private var _lcdBitmapData:BitmapData; private var _baseBitmapData:BitmapData; private var _patternBitmapData:BitmapData; private var _patternSprite:Sprite; private var _tileSize:uint; private var _tileMargin:uint; private var _tile:Rectangle; private function setupPattern():void { var tsize:uint = _tileSize + _tileMargin; _patternBitmapData .fillRect( _tile, 0xff0000 ); _tile.x = tsize; _patternBitmapData .fillRect( _tile, 0x00ff00 ); _tile.x = tsize * 2; _patternBitmapData .fillRect( _tile, 0x0000ff ); _tile.x = _tileMargin; _tile.y = tsize; _patternBitmapData .fillRect( _tile, 0x0000ff ); _tile.x = _tileMargin + tsize; _patternBitmapData .fillRect( _tile, 0xff0000 ); _tile.x = _tileMargin + tsize * 2; _patternBitmapData .fillRect( _tile, 0x00ff00 ); _tile.x = _tileMargin- tsize; _patternBitmapData .fillRect( _tile, 0x00ff00 ); _tile.x = _tileMargin* 2; _tile.y = tsize * 2; _patternBitmapData .fillRect( _tile, 0x00ff00 ); _tile.x = _tileMargin* 2 + tsize; _patternBitmapData .fillRect( _tile, 0x0000ff ); _tile.x = _tileMargin* 2 + tsize * 2; _patternBitmapData .fillRect( _tile, 0xff0000 ); _tile.x = _tileMargin* 2 - tsize; _patternBitmapData .fillRect( _tile, 0xff0000 ); _patternSprite.graphics.beginBitmapFill( _patternBitmapData ); _patternSprite.graphics.drawRect( 0, 0, _lcdBitmapData.width, _lcdBitmapData.height ); _patternSprite.graphics.endFill(); _baseBitmapData.draw( _patternSprite ); } public function draw(source:IBitmapDrawable):void { var scale:uint = 3 * ( _tileSize + _tileMargin ); var bitmap:BitmapData = _lcdBitmapData; bitmap.lock(); bitmap.copyPixels( _baseBitmapData, _baseBitmapData.rect, _baseBitmapData.rect.topLeft ); bitmap.draw( source, new Matrix( scale, 0, 0, scale ), null, BlendMode.MULTIPLY ); bitmap.unlock(); } }