Stage3D VS Graphics 2
前回のコード( http://wonderfl.net/c/bnJh )の修正と機能追加を行いました。
Stage3D(ソフトウェア)で処理速度が変わる現象を確認するため、描画領域を偶数/奇数から選べるようになっています。
詳しくは以下の記事を参照下さい。
[関連記事]
http://dev.yuichiroharai.com/post/the-sequel-to-stage3d-vs-graphics/
/**
* Copyright yuichiroharai ( http://wonderfl.net/user/yuichiroharai )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/4WlJ
*/
package {
// ----------------------------------------------------------------------------------------------------
// インポート
//
import com.adobe.utils.AGALMiniAssembler;
import com.adobe.utils.PerspectiveMatrix3D;
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Graphics;
import flash.display.Loader;
import flash.display.LoaderInfo;
import flash.display.Shape;
import flash.display.SimpleButton;
import flash.display.Sprite;
import flash.display.Stage3D;
import flash.display.StageAlign;
import flash.display.StageScaleMode;
import flash.display.TriangleCulling;
import flash.display3D.Context3D;
import flash.display3D.Context3DCompareMode;
import flash.display3D.Context3DProgramType;
import flash.display3D.Context3DRenderMode;
import flash.display3D.Context3DTextureFormat;
import flash.display3D.Context3DVertexBufferFormat;
import flash.display3D.IndexBuffer3D;
import flash.display3D.Program3D;
import flash.display3D.VertexBuffer3D;
import flash.display3D.textures.Texture;
import flash.events.ErrorEvent;
import flash.events.Event;
import flash.events.IOErrorEvent;
import flash.events.KeyboardEvent;
import flash.events.MouseEvent;
import flash.external.ExternalInterface;
import flash.geom.ColorTransform;
import flash.geom.Matrix3D;
import flash.geom.Vector3D;
import flash.net.URLRequest;
import flash.system.LoaderContext;
import flash.text.TextField;
import flash.text.TextFieldAutoSize;
import flash.text.TextFormat;
import flash.utils.getTimer;
import net.hires.debug.Stats;
[SWF(width="465", height="465", backgroundColor="0xffffff")]
public class Stage3DGraphicsTest extends Sprite {
// ----------------------------------------------------------------------------------------------------
// メイン処理
//
private const IMAGE_URL:String = "http://global.yuichiroharai.com/img/GoldenRectangle.png";
private const FPS:uint = 60; // フレームレート
private const CANVAS_MINIMUM_SIZE:uint = 465;
private var _canvasSize:uint;
private var _canvasSoftwareSizeMax:uint=0;
private var _canvasSoftwareHeavy:Boolean=false;
private var _canvasParity:Boolean=true; // even=true, odd=false
private var _bmpd:BitmapData;
private var _sphericalShader:SphericalShader;
// Stage3D
private var _stage3DGPU:Stage3D;
private var _context3DGPU:Context3D;
private var _stage3DSoftware:Stage3D;
private var _context3DSoftware:Context3D;
// Graphics
private var _s:Sprite;
private var _g:Graphics;
//private var _screenShot:Bitmap;
public function Stage3DGraphicsTest() {
Wonderfl.disable_capture();
//addChild(_screenShot = new Bitmap());
stage.frameRate = FPS;
stage.align = StageAlign.TOP_LEFT;
stage.scaleMode = StageScaleMode.NO_SCALE;
_initStats();
// 埋め込みフォントを取得
FontLoader.loadFont(complete1);
function complete1():void {
var loader:Loader;
loader = new Loader();
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, complete2);
loader.load(new URLRequest(IMAGE_URL), new LoaderContext(true));
}
function complete2(e:Event):void {
_bmpd = Bitmap(LoaderInfo(e.target).content).bitmapData;
stage.addEventListener(Event.RESIZE, _onResize);
stage.addEventListener(Event.FULLSCREEN, _onResize);
_onResize();
_initMessage();
// GPU
_stage3DGPU = stage.stage3Ds[0];
_stage3DGPU.addEventListener(Event.CONTEXT3D_CREATE, context3dCreateGPU);
_stage3DGPU.addEventListener(ErrorEvent.ERROR, error);
_stage3DGPU.requestContext3D(Context3DRenderMode.AUTO);
}
function context3dCreateGPU():void {
_context3DGPU = _stage3DGPU.context3D;
// SOFTWARE
_stage3DSoftware = stage.stage3Ds[1];
_stage3DSoftware.addEventListener(Event.CONTEXT3D_CREATE, context3dCreateSoftware);
_stage3DSoftware.addEventListener(ErrorEvent.ERROR, error);
_stage3DSoftware.requestContext3D(Context3DRenderMode.SOFTWARE);
}
function context3dCreateSoftware():void {
_context3DSoftware = _stage3DSoftware.context3D;
_initDraw();
_initOption();
}
function error():void {
_changeMessage("STAGE3D IS NOT ENABLED ON THIS PC...", false);
_textFieldMessage.visible = true;
}
}
/**
* ステージリサイズ時の処理
*/
private function _onResize(e:Event=null):void {
_canvasSize = (stage.stageWidth > stage.stageHeight) ? stage.stageHeight : stage.stageWidth;
if (_canvasSize < CANVAS_MINIMUM_SIZE) _canvasSize = CANVAS_MINIMUM_SIZE;
if (_canvasSize & 1) ++_canvasSize;
if (!_canvasParity) ++_canvasSize;
if (_canvasSoftwareSizeMax < _canvasSize) _canvasSoftwareSizeMax = _canvasSize;
_canvasSoftwareHeavy = Boolean(_canvasSoftwareSizeMax & 1);
_resizeStage3D();
_resizeGraphics();
_changeOptionCanvasSize();
_moveOption();
_moveMessage();
//if (_textMethod != null) _textMethod.text = _canvasSize.toString(); // mistake.
}
// ----------------------------------------------------------------------------------------------------
// 共通処理
//
private static const DIV_LIST:Vector.<uint> = Vector.<uint>([2, 4, 8, 16, 32]);
private var _3DRotationY:Number = 0;
private var _3DRotationX:Number = 0;
private var _time:uint;
private var _drawMethod:String = "gpu"; // gpu=Stage3D(GPU), software=Stage3D, graphics=Graphics
private var _matrix3D:Matrix3D;
private var _currentDiv:uint = 2;
private function _initDraw():void {
// 透視投影変換
_perspectiveMatrix3D = new PerspectiveMatrix3D();
_perspectiveMatrix3D.perspectiveFieldOfViewLH(45*Math.PI/180, 1, 0.1, 1000);
_changeDraw();
initStage3D();
initGraphics();
addEventListener(Event.ENTER_FRAME, _onDraw);
stage.addEventListener(KeyboardEvent.KEY_DOWN, _switchDraw);
_textFieldMessage.visible = true;
}
private function _switchDraw(e:Event=null):void {
if (_drawMethod == "gpu") {
_drawMethod = "software";
_stage3DGPU.visible = false;
_stage3DSoftware.visible = true;
_s.visible = false;
} else if (_drawMethod == "software") {
_drawMethod = "graphics";
_stage3DGPU.visible = false;
_stage3DSoftware.visible = false;
_s.visible = true;
} else {
_drawMethod = "gpu";
_stage3DGPU.visible = true;
_stage3DSoftware.visible = false;
_s.visible = false;
}
_changeOptionMethod();
_changeOptionCanvasSize();
}
private function _changeDraw(e:Event=null):void {
// 頂点情報
_sphericalShader = new SphericalShader(1, 60, 60, DIV_LIST[_currentDiv], DIV_LIST[_currentDiv]);
_sphericalShader.setVertex(0, 0);
_sphericalShader.setVertex(90, 0);
_sphericalShader.setVertex(180, 0);
_sphericalShader.setVertex(270, 0);
_sphericalShader.setVertex(0, 90);
_sphericalShader.setVertex(0, -90);
_changeStage3D();
_changeGraphics();
}
private function _onDraw(e:Event):void {
var currentTime:uint;
// 球面全体の回転
_time = (currentTime = getTimer()) - _time;
if ((_3DRotationY += 0.12*_time) > 360) _3DRotationY -= 360;
if ((_3DRotationX += 0.09*_time) > 360) _3DRotationX -= 360;
_time = currentTime;
// matrix3Dを設定
_matrix3D = new Matrix3D();
_matrix3D.appendRotation(_3DRotationY, Vector3D.Y_AXIS);
_matrix3D.appendRotation(_3DRotationX, Vector3D.X_AXIS);
_matrix3D.appendTranslation(0, 0, 3);
_matrix3D.append(_perspectiveMatrix3D);
if (_drawMethod == "gpu") {
_drawStage3D();
} else if (_drawMethod == "software") {
_drawStage3D();
} else {
_matrix3D.appendScale(_canvasSize/2, _canvasSize/2, _canvasSize/2);
_drawGraphics();
}
}
// ----------------------------------------------------------------------------------------------------
// Stage3D
//
private static const AGAL_VERTEX:String = "m44 op, va0, vc0\n" + "mov v0, va1";
private static const AGAL_FRAGMENT:String = "tex ft1, v0, fs0 <2d,nomip,linear,clamp>\n" + "mov oc, ft1";
private static const ANTI_ALIAS:uint = 2;
private var _perspectiveMatrix3D:PerspectiveMatrix3D;
/**
* Stage3D関連の初期化
*/
private function initStage3D():void {
var vertexAssembler:AGALMiniAssembler, fragmentAssembler:AGALMiniAssembler, program3D:Program3D,
texture:Texture;
//_context3DGPU.enableErrorChecking = true;
//_context3DSoftware.enableErrorChecking = true;
_resizeStage3D();
_context3DGPU.setDepthTest(true, Context3DCompareMode.LESS);
_context3DSoftware.setDepthTest(true, Context3DCompareMode.LESS);
// AGAL
vertexAssembler = new AGALMiniAssembler();
vertexAssembler.assemble(Context3DProgramType.VERTEX, AGAL_VERTEX);
fragmentAssembler = new AGALMiniAssembler();
fragmentAssembler.assemble(Context3DProgramType.FRAGMENT, AGAL_FRAGMENT);
program3D = _context3DGPU.createProgram();
program3D.upload(vertexAssembler.agalcode, fragmentAssembler.agalcode);
_context3DGPU.setProgram(program3D);
vertexAssembler = new AGALMiniAssembler();
vertexAssembler.assemble(Context3DProgramType.VERTEX, AGAL_VERTEX);
fragmentAssembler = new AGALMiniAssembler();
fragmentAssembler.assemble(Context3DProgramType.FRAGMENT, AGAL_FRAGMENT);
program3D = _context3DSoftware.createProgram();
program3D.upload(vertexAssembler.agalcode, fragmentAssembler.agalcode);
_context3DSoftware.setProgram(program3D);
// テクスチャ
texture = _context3DGPU.createTexture(_bmpd.width, _bmpd.height, Context3DTextureFormat.BGRA, false);
texture.uploadFromBitmapData(_bmpd, 0);
_context3DGPU.setTextureAt(0, texture);
texture = _context3DSoftware.createTexture(_bmpd.width, _bmpd.height, Context3DTextureFormat.BGRA, false);
texture.uploadFromBitmapData(_bmpd, 0);
_context3DSoftware.setTextureAt(0, texture);
_changeStage3D();
}
private function _changeStage3D():void {
var vertexBuffer:VertexBuffer3D;
// 頂点リストのアップロード
vertexBuffer = _context3DGPU.createVertexBuffer(_sphericalShader.vertexList.length/5, 5);
vertexBuffer.uploadFromVector(_sphericalShader.vertexList, 0, _sphericalShader.vertexList.length/5);
_context3DGPU.setVertexBufferAt(0, vertexBuffer, 0, Context3DVertexBufferFormat.FLOAT_3);
_context3DGPU.setVertexBufferAt(1, vertexBuffer, 3, Context3DVertexBufferFormat.FLOAT_2);
vertexBuffer = _context3DSoftware.createVertexBuffer(_sphericalShader.vertexList.length/5, 5);
vertexBuffer.uploadFromVector(_sphericalShader.vertexList, 0, _sphericalShader.vertexList.length/5);
_context3DSoftware.setVertexBufferAt(0, vertexBuffer, 0, Context3DVertexBufferFormat.FLOAT_3);
_context3DSoftware.setVertexBufferAt(1, vertexBuffer, 3, Context3DVertexBufferFormat.FLOAT_2);
}
private function _resizeStage3D():void {
if (_context3DGPU == null || _context3DSoftware == null) return;
_stage3DGPU.x = _stage3DSoftware.x = int((stage.stageWidth - _canvasSize)/2);
_stage3DGPU.y = _stage3DSoftware.y = int((stage.stageHeight - _canvasSize)/2);
_context3DGPU.configureBackBuffer(_canvasSize, _canvasSize, ANTI_ALIAS, true);
_context3DSoftware.configureBackBuffer(_canvasSize, _canvasSize, ANTI_ALIAS, true);
/*if (_screenShot.bitmapData != null) _screenShot.bitmapData.dispose();
_screenShot.bitmapData = new BitmapData(_canvasSize, _canvasSize, false, 0);
_screenShot.x = _stage3DGPU.x;
_screenShot.y = _stage3DGPU.y;*/
}
private function _drawStage3D():void {
var indexBuffer:IndexBuffer3D;
if (_drawMethod == "gpu") {
// Matrix3Dの適用
_context3DGPU.setProgramConstantsFromMatrix(Context3DProgramType.VERTEX, 0, _matrix3D, true);
// インデックスリストのアップロード
indexBuffer = _context3DGPU.createIndexBuffer(_sphericalShader.indexList.length);
indexBuffer.uploadFromVector(_sphericalShader.indexList, 0, _sphericalShader.indexList.length);
// 描画
_context3DGPU.clear(0.4, 0.6, 0.8);
_context3DGPU.drawTriangles(indexBuffer, 0, _sphericalShader.indexList.length/3);
//_context3DGPU.drawToBitmapData(_screenShot.bitmapData);
_context3DGPU.present();
} else {
// Matrix3Dの適用
_context3DSoftware.setProgramConstantsFromMatrix(Context3DProgramType.VERTEX, 0, _matrix3D, true);
// インデックスリストのアップロード
indexBuffer = _context3DSoftware.createIndexBuffer(_sphericalShader.indexList.length);
indexBuffer.uploadFromVector(_sphericalShader.indexList, 0, _sphericalShader.indexList.length);
// 描画
_context3DSoftware.clear(0.5, 0.7, 0.3);
_context3DSoftware.drawTriangles(indexBuffer, 0, _sphericalShader.indexList.length/3);
_context3DSoftware.present();
}
}
// ----------------------------------------------------------------------------------------------------
// Graphics
//
private var _gVertexList:Vector.<Number>;
private var _gUvList:Vector.<Number>;
private var _gIndexList:Vector.<int>;
private var _gBorder:Boolean = false;
/**
* Graphics関連の初期化
*/
private function initGraphics():void {
_s = new Sprite();
_g = _s.graphics;
addChildAt(_s, 0);
_s.addEventListener(MouseEvent.CLICK, _switchGraphicsBorder);
_changeGraphics();
_resizeGraphics();
}
private function _changeGraphics():void {
var i:uint, j:uint, len:uint;
_gVertexList = new Vector.<Number>();
_gUvList = new Vector.<Number>();
len = _sphericalShader.vertexList.length/5;
for (i=0;i<len;i++) {
j = i*5;
_gVertexList.push(_sphericalShader.vertexList[j], _sphericalShader.vertexList[j+1], _sphericalShader.vertexList[j+2]);
_gUvList.push(_sphericalShader.vertexList[j+3], _sphericalShader.vertexList[j+4]);
}
_gIndexList = Vector.<int>(_sphericalShader.indexList);
}
private function _switchGraphicsBorder(e:Event=null):void {
_gBorder = !_gBorder;
}
private function _resizeGraphics():void {
if (_s == null || _g == null) return;
_s.x = int(stage.stageWidth/2);
_s.y = int(stage.stageHeight/2);
}
private function _drawGraphics():void {
var i:uint, j:uint, len:uint, v:Vector3D, vertex2DList:Vector.<Number>;
vertex2DList = new Vector.<Number>();
len = _gVertexList.length/3;
for (i=0;i<len;i++) {
j = i*3;
v = _matrix3D.transformVector(new Vector3D(_gVertexList[j], _gVertexList[j+1], _gVertexList[j+2], 1));
vertex2DList.push(v.x/v.w, -v.y/v.w);
}
_g.clear();
_g.beginFill(0xB380B3, 1);
_g.drawRect(-_canvasSize/2, -_canvasSize/2, _canvasSize, _canvasSize);
if (_gBorder) _g.lineStyle(1, 0xffcc33, 1);
_g.beginBitmapFill(_bmpd, null, false, true);
_g.drawTriangles(vertex2DList, _gIndexList, _gUvList, TriangleCulling.POSITIVE); // 裏面
_g.drawTriangles(vertex2DList, _gIndexList, _gUvList, TriangleCulling.NEGATIVE); // 表面
_g.endFill();
}
// ----------------------------------------------------------------------------------------------------
// オプション
//
private const SLIDE_BAR_WIDTH:uint = 80;
private var _spOption:Sprite;
private var _textMethod:TextField;
private var _textCanvasSize:TextField;
private var _buttonCanvasEven:SimpleButton;
private var _buttonCanvasOdd:SimpleButton;
private var _slideBar:SlideBar;
private var _textSlideBar:TextField;
/**
* オプションを初期化
*/
private function _initOption():void {
var text:TextField, tmp:int;
_spOption = new Sprite();
//addChildAt(_spOption, 2);
addChildAt(_spOption, 1);
// 描画タイプ
text = new TextField();
text.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0555, 8, 0xcccccc);
text.embedFonts = true;
text.autoSize = TextFieldAutoSize.LEFT;
text.multiline = false;
text.selectable = false;
text.text = "METHOD:";
text.x = -2+10;
text.y = 5;
_spOption.addChild(text);
_textMethod = new TextField();
_textMethod.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0655, 8, 0xffffff);
_textMethod.embedFonts = true;
_textMethod.autoSize = TextFieldAutoSize.LEFT;
_textMethod.multiline = false;
_textMethod.selectable = false;
_textMethod.x = text.width + 10;
_textMethod.y = -2+5;
_spOption.addChild(_textMethod);
_changeOptionMethod();
// キャンバスサイズ
text = new TextField();
text.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0555, 8, 0xcccccc);
text.embedFonts = true;
text.autoSize = TextFieldAutoSize.LEFT;
text.multiline = false;
text.selectable = false;
text.text = "CANVAS SIZE:";
text.x = -2+10;
text.y = 15+5;
tmp = text.width;
_spOption.addChild(text);
_textCanvasSize = new TextField();
_textCanvasSize.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0655, 8, 0xffffff);
_textCanvasSize.embedFonts = true;
_textCanvasSize.autoSize = TextFieldAutoSize.LEFT;
_textCanvasSize.multiline = false;
_textCanvasSize.selectable = false;
_textCanvasSize.x = text.width + 10;
_textCanvasSize.y = 15-2+5;
_spOption.addChild(_textCanvasSize);
_changeOptionCanvasSize();
// キャンバスサイズの偶数/奇数切り替え
text = new TextField();
text.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0555, 8, 0xcccccc);
text.embedFonts = true;
text.autoSize = TextFieldAutoSize.LEFT;
text.multiline = false;
text.selectable = false;
text.text = "PARITY:";
text.x = -2+10;
text.y = 30+5;
tmp = text.x + text.width;
_spOption.addChild(text);
text = new TextField();
text.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0655, 8, 0x808080);
text.embedFonts = true;
text.autoSize = TextFieldAutoSize.LEFT;
text.multiline = false;
text.selectable = false;
text.text = "EVEN";
_buttonCanvasEven = new SimpleButton(text, text, text, new Bitmap(new BitmapData(text.width, text.height, false, 0)));
_buttonCanvasEven.x = tmp;
_buttonCanvasEven.y = 30-2+5;
_buttonCanvasEven.addEventListener(MouseEvent.CLICK, onClick);
_buttonCanvasEven.addEventListener(MouseEvent.ROLL_OVER, onRollOver);
_buttonCanvasEven.addEventListener(MouseEvent.ROLL_OUT, onRollOut);
_spOption.addChild(_buttonCanvasEven);
text = new TextField();
text.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0655, 8, 0x808080);
text.embedFonts = true;
text.autoSize = TextFieldAutoSize.LEFT;
text.multiline = false;
text.selectable = false;
text.text = "ODD";
_buttonCanvasOdd = new SimpleButton(text, text, text, new Bitmap(new BitmapData(text.width, text.height, false, 0)));
_buttonCanvasOdd.x = _buttonCanvasEven.x + _buttonCanvasEven.width;
_buttonCanvasOdd.y = 30-2+5;
_buttonCanvasOdd.addEventListener(MouseEvent.CLICK, onClick);
_buttonCanvasOdd.addEventListener(MouseEvent.ROLL_OVER, onRollOver);
_buttonCanvasOdd.addEventListener(MouseEvent.ROLL_OUT, onRollOut);
_spOption.addChild(_buttonCanvasOdd);
_changeOptionCanvasParity();
// 三角形の数
text = new TextField();
text.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0555, 8, 0xcccccc);
text.embedFonts = true;
text.autoSize = TextFieldAutoSize.LEFT;
text.multiline = false;
text.selectable = false;
text.text = "TRIANGLES:";
text.x = -2+10;
text.y = 45+5;
_spOption.addChild(text);
_textSlideBar = new TextField();
_textSlideBar.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0655, 8, 0xffffff);
_textSlideBar.embedFonts = true;
_textSlideBar.autoSize = TextFieldAutoSize.LEFT;
_textSlideBar.multiline = false;
_textSlideBar.selectable = false;
_textSlideBar.text = ((DIV_LIST[_currentDiv])*(DIV_LIST[_currentDiv])*2*6).toString();
_textSlideBar.x = text.width + 10;
_textSlideBar.y = 45-2+5;
_spOption.addChild(_textSlideBar);
_slideBar = new SlideBar(SLIDE_BAR_WIDTH, DIV_LIST.length-1, SlideBar.createBar(7, 15, 0xffffffff), SlideBar.createRail(SLIDE_BAR_WIDTH, 1, 0xa0ffffff));
_slideBar.value = _currentDiv;
_slideBar.onChange = onChange;
_slideBar.x = 10;
_slideBar.y = 75;
_spOption.addChild(_slideBar);
// 背景
_spOption.addChildAt(new Bitmap(new BitmapData(_spOption.width+25, _spOption.height+10, true, 0x80000000)), 0);
_moveOption();
function onChange(value:uint):void {
_currentDiv = value;
_changeDraw();
_textSlideBar.text = ((DIV_LIST[_currentDiv])*(DIV_LIST[_currentDiv])*2*6).toString();
}
function onClick(e:MouseEvent):void {
_canvasParity = !_canvasParity;
_changeOptionCanvasParity();
_onResize();
}
function onRollOver(e:MouseEvent):void {
SimpleButton(e.target).transform.colorTransform = new ColorTransform(0, 0, 0, 1, 0xcc, 0xcc, 0xcc, 0);
}
function onRollOut(e:MouseEvent):void {
if (!SimpleButton(e.target).mouseEnabled) return;
SimpleButton(e.target).transform.colorTransform = new ColorTransform();
}
}
/**
* 描画方法の表示を更新
*/
private function _changeOptionMethod():void {
if (_spOption == null) return;
if (_drawMethod == "gpu") {
_textMethod.text = "GPU";
_changeMessage("PRESS ANY KEY TO SWITCH BETWEEN STAGE3D(GPU), STAGE3D (SOTWARE) AND GRAPHICS.", true);
} else if (_drawMethod == "software") {
_textMethod.text = "SOFTWARE";
_changeMessage("PRESS ANY KEY TO SWITCH BETWEEN STAGE3D(GPU), STAGE3D (SOTWARE) AND GRAPHICS.", true);
} else {
_textMethod.text = "GRAPHICS";
_changeMessage("PRESS ANY KEY TO SWITCH BETWEEN STAGE3D(GPU), STAGE3D (SOTWARE) AND GRAPHICS.\nCLICK THE CANVAS TO SWITCH BORDER VISIBLITY.", true);
}
}
/**
* キャンバスサイズの表示を更新
*/
private function _changeOptionCanvasSize():void {
if (_spOption == null) return;
_textCanvasSize.text = _canvasSize.toString();
if (_canvasSoftwareHeavy && (_drawMethod == "software")) {
_textCanvasSize.transform.colorTransform = new ColorTransform(0, 0, 0, 1, 0xcc, 0, 0, 0);
} else {
_textCanvasSize.transform.colorTransform = new ColorTransform();
}
}
/**
* キャンバスサイズの偶奇を更新
*/
private function _changeOptionCanvasParity():void {
if (_canvasParity) {
_buttonCanvasEven.transform.colorTransform = new ColorTransform(0, 0, 0, 1, 0xff, 0xff, 0xff, 0);
_buttonCanvasEven.mouseEnabled = false;
_buttonCanvasOdd.transform.colorTransform = new ColorTransform();
_buttonCanvasOdd.mouseEnabled = true;
} else {
_buttonCanvasEven.transform.colorTransform = new ColorTransform();
_buttonCanvasEven.mouseEnabled = true;
_buttonCanvasOdd.transform.colorTransform = new ColorTransform(0, 0, 0, 1, 0xff, 0xff, 0xff, 0);
_buttonCanvasOdd.mouseEnabled = false;
}
}
/**
* オプションの配置を更新
*/
private function _moveOption():void {
if (_spOption == null) return;
_spOption.x = int(_stage3DGPU.x + _canvasSize - _spOption.width);
_spOption.y = int(_stage3DGPU.y);
}
// ----------------------------------------------------------------------------------------------------
// 画面にメッセージを表示
//
private var _textFieldMessage:TextField;
private var _messageTime:uint;
private var _messageBottom:Boolean=false;
/**
* メッセージ表示を初期化
*/
private function _initMessage():void {
_textFieldMessage = new TextField;
_textFieldMessage.defaultTextFormat = new TextFormat(FontLoader.FONT_NAME_KROEGER_0655, 8, 0xffffff);
_textFieldMessage.embedFonts = true;
_textFieldMessage.autoSize = TextFieldAutoSize.LEFT;
_textFieldMessage.multiline = true;
_textFieldMessage.selectable = false;
_textFieldMessage.visible = false;
addChild(_textFieldMessage);
_moveMessage();
}
/**
* メッセージ表示のテキストを変更
*
* @param text 表示メッセージ
* @param bottom 画面の下にメッセージを表示するかどうか
*/
private function _changeMessage(text:String, bottom:Boolean=false):void {
_messageBottom = bottom;
_textFieldMessage.text = text;
_moveMessage();
}
/**
* メッセージ表示の配置を更新
*/
private function _moveMessage():void {
if (_textFieldMessage == null) return;
_textFieldMessage.x = int((stage.stageWidth - _textFieldMessage.width)/2);
_textFieldMessage.y = (_messageBottom) ? int(_stage3DGPU.y + _canvasSize - _textFieldMessage.height/2 - 15) : int((stage.stageHeight - _textFieldMessage.height)/2);
}
/**
* メッセージ表示の点滅を開始
*/
private function _showMessage():void {
addEventListener(Event.ENTER_FRAME, _blinkMessage);
_textFieldMessage.visible = true;
}
/**
* メッセージ表示の点滅を終了
*/
private function _hideMessage():void {
removeEventListener(Event.ENTER_FRAME, _blinkMessage);
_textFieldMessage.visible = false;
}
/**
* メッセージ表示を一定間隔で点滅
*
* @param e イベント
*/
private function _blinkMessage(e:Event):void {
var timer:uint;
if ((timer = getTimer()) - _messageTime > 25) {
_messageTime = timer;
_textFieldMessage.visible = !_textFieldMessage.visible;
}
}
// ----------------------------------------------------------------------------------------------------
// スタッツ
//
/**
* スタッツを表示
*/
public function _initStats():void {
addChild(new Stats());
}
}
}
// ----------------------------------------------------------------------------------------------------
// 3Dの球面の頂点情報を管理するクラス
//
import flash.geom.Matrix3D;
import flash.geom.Vector3D;
class SphericalShader {
private static const PI2:Number = Math.PI*2;
private var _radius:Number;
private var _width:Number;
private var _height:Number;
private var _segmentX:uint = 2;
private var _segmentY:uint = 2;
public var segmentXP:uint;
public var segmentYP:uint;
private var _vertexLength:uint;
private var _surfaceNum:uint=0;
private var _textureDivX:uint = 1;
private var _textureDivY:uint = 1;
public var vertexList:Vector.<Number>;
public var indexList:Vector.<uint>;
/**
* 球体の半径、球面のX軸とY軸方向の長さ、断面の数を指定してインスタンスを生成します。
*
* @param radius 球面の半径 - 球座標の半径
* @param width 球面のX軸方向(Y軸周り)の長さを表す回転角度
* @param height 球面のY軸方向(X軸周り)の長さを表す回転角度
* @param segmentX 球面上のX軸方向(Y軸周り)の断面(四角形)の数
* @param segmentY 球面上のY軸方向(X軸周り)の断面(四角形)の数
*/
public function SphericalShader(radius:Number, width:Number, height:Number, segmentX:uint=2, segmentY:uint=2) {
_radius = (radius > 0 && radius < 1) ? radius : 1;
_width = (width > 0) ? width : PI2;
_height = (height > 0) ? height : PI2;
if (segmentX > 1) _segmentX = segmentX;
if (segmentY > 1) _segmentY = segmentY;
segmentXP = _segmentX + 1;
segmentYP = _segmentY + 1;
_vertexLength = segmentXP*segmentYP;
vertexList = new Vector.<Number>();
indexList = new Vector.<uint>();
}
/**
* 球面の中心点を指定して頂点の位置を計算し、内部データに頂点情報を追加します。
* 球面の中心点は、真正面(x=0, y=0, z=-1)を基準点とし、画面の右側がX軸の正方向、上側がY軸の正方向です。
*
* @param rotationX 球面の中心点のX軸方向(Y軸周り)の回転角度
* @param rotationY 球面の中心点のY軸方向(X軸周り)の回転角度
*/
public function setVertex(rotationX:Number, rotationY:Number):void {
var i:uint, j:uint, angleX:Number, angleY:Number, offset:uint, m:Matrix3D, v:Vector3D;
m = new Matrix3D();
// 頂点リストにデータを追加
for (j=0;j<segmentYP;j++) {
angleY = _height*j/_segmentY - _height/2;
for (i=0;i<segmentXP;i++) {
angleX = _width*i/_segmentX - _width/2;
// 真正面(x=0, y=0, z=-1)を基準点として球面の頂点を生成
v = new Vector3D(0, 0, -_radius, 0);
m.identity();
m.appendRotation(-angleX, Vector3D.Y_AXIS);
m.appendRotation(-angleY, Vector3D.X_AXIS);
v = m.deltaTransformVector(v);
// 球面の中心点を指定角度分ずらす
v = new Vector3D(v.x, v.y, v.z, 0);
m.identity();
m.appendRotation(-rotationX, Vector3D.Y_AXIS);
m.appendRotation(rotationY, Vector3D.X_AXIS);
v = m.deltaTransformVector(v);
vertexList.push(v.x, v.y, v.z, i/_segmentX, j/_segmentY);
}
}
// インデックスリストにデータを追加
offset = _surfaceNum*_vertexLength;
for (j=0;j<_segmentY;j++) {
for (i=0;i<_segmentX;i++) {
indexList.push(j*segmentXP + i + offset, (j+1)*segmentXP + i+1 + offset, (j+1)*segmentXP + i + offset);
indexList.push(j*segmentXP + i + offset, j*segmentXP + i+1 + offset, (j+1)*segmentXP + i+1 + offset);
}
}
// 面の数をインクリメント
_surfaceNum++;
}
}
// ----------------------------------------------------------------------------------------------------
// スライドバー
//
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.SimpleButton;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
/**
* スライドバー(X軸)を構成するクラスです。
*/
class SlideBar extends Sprite {
private var _bar:SimpleButton;
private var _rail:Sprite;
private var _width:uint;
private var _range:uint;
/**
* バーの値です。
*/
public function get value():uint {
return _value;
}
public function set value(v:uint):void {
_value = (v > _range) ? _range : v;
_barMoveJust();
if (onChange is Function) onChange.apply(null, [_value]);
}
private var _value:uint = 0;
/**
* バーの移動係数です。
*/
public function get moveFactor():Number {
return _moveFactor;
}
public function set moveFactor(v:Number):void {
_moveFactor = (v >= 0 && v <= 1) ? v : 0.5;
}
private var _moveFactor:Number = 0.5;
private var _x:Number=0;
private var _moving:Boolean=false;
/**
* SlideBarの値が変更された時に呼び出されるコールバック関数です。
*/
public var onChange:Function;
// ----------------------------------------------------------------------------------------------------
// コンストラクタ
//
/**
* スライドバーを作成します。
*
* @param width スライドバーの幅
* @param range スライドバーの値の数
* @param bar スライドバーのバーを表すSimpleButtonです。
* @param rail スライドバーのレールを表すSpriteです。
*/
public function SlideBar(width:uint, range:uint, bar:SimpleButton, rail:Sprite) {
_width = (width < 2) ? 2 : width;
_range = (range < 2 || range > width) ? width : range;
addChildAt(_rail = rail, 0);
addChild(_bar = bar);
_bar.addEventListener(MouseEvent.MOUSE_DOWN, _barMouseDown, false, 0, true);
}
// ----------------------------------------------------------------------------------------------------
// スライドバーの操作
//
// バーのドラッグ開始
private function _barMouseDown(e:Event):void {
if (stage == null) return;
stage.addEventListener(MouseEvent.MOUSE_MOVE, _mouseMove);
stage.addEventListener(MouseEvent.MOUSE_UP, _mouseUp);
}
// バーのドラッグ終了
private function _mouseUp(e:Event):void {
if (stage == null) return;
stage.removeEventListener(MouseEvent.MOUSE_MOVE, _mouseMove);
stage.removeEventListener(MouseEvent.MOUSE_UP, _mouseUp);
}
// バーのドラッグ
private function _mouseMove(e:Event):void {
var temp:uint = _value;
if (stage == null) return;
if (!_moving) {
stage.addEventListener(Event.ENTER_FRAME, _barMove);
_moving = true;
}
if (mouseX < 0) {
_value = 0;
_x = 0;
} else if (mouseX > _width) {
_value = _range;
_x = _width;
} else {
_value = uint(mouseX/_width*_range + 0.5);
_x = uint(_width*_value/_range);
}
if (temp != _value && onChange is Function) onChange.apply(null, [_value]);
}
// バーの移動
private function _barMove(e:Event):void {
var diff:Number, abs:Number;
diff = _x - _bar.x;
abs = (diff < 0) ? -diff : diff;
if (abs*_moveFactor < 0.05) {
_bar.x = _x;
if (_moving) {
stage.removeEventListener(Event.ENTER_FRAME, _barMove);
_moving = false;
}
} else {
_bar.x += diff*_moveFactor;
}
}
// バーの強制移動
private function _barMoveJust():void {
_bar.x = _x = uint(_width*_value/_range);
if (_moving) {
stage.removeEventListener(Event.ENTER_FRAME, _barMove);
_moving = false;
}
}
/**
* バーを作成
*
* @param width バーの幅
* @param range バーの高さ
* @param argb バーのARGBカラー
*/
public static function createBar(width:uint, height:uint, argb:uint):SimpleButton {
var bmp:Bitmap;
bmp = new Bitmap(new BitmapData(width, height, true, argb));
bmp.x = - uint(width/2);
bmp.y = - uint(height/2);
return new SimpleButton(bmp, bmp, bmp, bmp);
}
/**
* レールを作成
*
* @param width バーの幅
* @param range バーの高さ
* @param argb バーのARGBカラー
*/
public static function createRail(width:uint, height:uint, argb:uint):Sprite {
var bmp:Bitmap, sprite:Sprite;
bmp = new Bitmap(new BitmapData(width, height, true, argb));
bmp.x = 0;
bmp.y = - uint(height/2);
sprite = new Sprite();
sprite.addChild(bmp);
return sprite;
}
}
// ----------------------------------------------------------------------------------------------------
// フォントのロード用クラス
//
import flash.display.Loader;
import flash.events.Event;
import flash.net.URLRequest;
import flash.system.ApplicationDomain;
import flash.system.LoaderContext;
import flash.system.SecurityDomain;
import flash.text.Font;
class FontLoader {
public static const FONT_CLASS_KROEGER_0555:String = "Kroeger0555";
public static const FONT_NAME_KROEGER_0555:String = "kroeger 05_55";
public static const FONT_CLASS_KROEGER_0655:String = "Kroeger0655";
public static const FONT_NAME_KROEGER_0655:String = "kroeger 06_55";
//public static const FONT_CLASS_KROEGER_0665:String = "Kroeger0665";
//public static const FONT_NAME_KROEGER_0665:String = "kroeger 06_65";
private static const FONT_SWF_URL:String = "http://global.yuichiroharai.com/swf/FontKroeger.swf";
/**
* フォント内蔵のSWFをロード
*
* @param callback ロード完了時のコールバック関数
*/
public static function loadFont(callBack:Function):void {
var loader:Loader;
loader = new Loader();
loader.contentLoaderInfo.addEventListener(Event.COMPLETE, complete);
loader.load(new URLRequest(FONT_SWF_URL), new LoaderContext(true, ApplicationDomain.currentDomain, SecurityDomain.currentDomain));
function complete(e:Event):void {
try {
Font.registerFont(loader.contentLoaderInfo.applicationDomain.getDefinition(FONT_CLASS_KROEGER_0555) as Class);
Font.registerFont(loader.contentLoaderInfo.applicationDomain.getDefinition(FONT_CLASS_KROEGER_0655) as Class);
} catch (e:Error) { return; }
loader.contentLoaderInfo.removeEventListener(Event.COMPLETE, complete);
loader = null;
if (callBack is Function) callBack.apply();
}
}
}