Neurotech Solutions Ltd: Рекомендации по Stage3D: выбор наиболее подходящего Flash 3D движка для Вашей {первой} AAA игры
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The document is a comprehensive survival guide by Michael Ivanov, detailing various Stage3D powered frameworks for 3D game development. It compares different engines such as Away3D, Flare3D, and Alternativa3D across categories like performance, features, and customization, concluding that each engine has its strengths and weaknesses. The guide emphasizes that the determination to create a great game is more crucial than the choice of engine.
![Code Modularity.
Компактный код .
Alternativa3D vs Flare3D Skin Animation set up code
samples
private function loadModel():void{ private function loadModel():void{
var loaderCollada:URLLoader = new URLLoader(); model =
loaderCollada.dataFormat = scene.addChildFromFile( "assets/spyAnim.f3d“,scene);
URLLoaderDataFormat.TEXT; scene.addEventListener( Scene3D.COMPLETE_EVENT,
loaderCollada.load(new completeEvent );
URLRequest("assets/SpyAnimCollada.DAE")); }
loaderCollada.addEventListener(Event.COMPLETE, private function completeEvent(e:Event):void
onColladaLoad); {
} scene.resume();
model.play();
private function onColladaLoad(e:Event):void {
}
var parser:ParserCollada = new ParserCollada();
parser.parse(XML((e.target as URLLoader).data),
"assets/");
var mesh:Skin = parser.getObjectByName("spy") as
Skin;
mesh.y =0;
container.addChild(mesh);
var animSwtich:AnimationSwitcher=new
AnimationSwitcher();
var animClip:AnimationClip=parser.animations[0];
var animAll:AnimationClip=animClip.slice(0,870/30);
animContr=new AnimationController();
animContr.root=animSwtich;
for each (var resource:Resource in
scene.getResources(true)) {
resource.upload(stage3D.context3D);
}
}](https://image.slidesharecdn.com/michaelivanov-120921095234-phpapp01/85/Neurotech-Solutions-Ltd-Stage3D-Flash-3D-AAA-31-320.jpg)
Neurotech Solutions Ltd: Рекомендации по Stage3D: выбор наиболее подходящего Flash 3D движка для Вашей {первой} AAA игры
- 1. Stage3D Survival Guide: Руководство по выживанию: Choosing the fittest Flash 3D engine on earth for your AAA game. By Michael Ivanov.
- 2. About Me. Немного обо мне.
- 3. • Ivanov Michael,31,Israel. • Lead Programmer R&D,Neurotech Solutions LTD and Geek. • The Author of ”Away3D 3.6 Cookbook” by Packt Publishing. • Spare Time:Stage3D,Unity,UnrealEngine,OpenGL. • Visit my tech blog:http://blog.alladvanced.net
- 4. About you. Немного о вас.
- 7. Available Stage3D powered frameworks. Движки работающие на основе Stage3D.
- 8. 3D Engines. ü Alternativa3D-free,binary distribution. ü Flare3D-commercial,binary distribution. ü Away3D-free,open source. ü Yogurt3D-free,open source. ü Noob3D-commercial,binary distribution. ü Proscenium-free,open source by Adobe. ü Minko-free,open source. ü ND3D-free,open source. ü And some more…
- 9. 2D Engines ü ND2D-free,open source. ü Starling Framework-free , open source. ü M2D(Discontinued?)-free , open source.
- 10. Particle Engines ü FLINT Particles-robust particle engine .Free, open source. ü ND2D –basic particles system.Free,open source. ü Starling-basic particles system.Free,open source. Flint demo
- 11. 3D Engines: Which is the best? Какой движок самый лучший?
- 12. None! Не один из них!
- 13. Each one wins or looses in one or more of these categories: Каждый из них проигрывает в одной или более следующих категориях: ü Performance.(Производительность.) ü Features. (Функциональность) ü Learning Curve.(Сложность изучения) ü Productiveness.(Продуктивность) ü Customization.(Специальные настройки) ü Support. (Техническая поддержка) ü Costs.(Затраты)
- 15. Away3D Alternativa3D Flare3D Performance demo
- 16. 907200 Triangles Skin performance demo
- 18. Basic system modules in a typical 3D engine: ü External assets handling. ü Lightning system. ü Rendering system. ü Materials library & composing tools. ü Primitives library. ü Physics, AI, Particle engines. ü Network. ü GUI
- 19. External assets handling Away3D Alternativa3D Flare3D Geometry Formats 3DS Yes Yes No Native AWD1,AWD2 A3D F3D Collada No Yes Yes Bones MD5.MD2 Collada F3D,Collada Native Maya ,Blender 3Ds Max only 3Ds Max only plugin
- 20. Lightning system Away3D Alternativa3D Flare3D Directional Yes Yes Yes Point(Omni) Yes Yes Yes Spot No Yes No Ambient No Yes Yes
- 21. Material Library Away3D Alternativa3D Flare3D Wireframe Yes Yes No Color Yes Yes Yes Bitmap Yes Yes Yes Environment Yes ? Yes Video Yes Yes Yes Animated Yes Yes Yes Multi-material ? Yes Yes surfaces Custom Shaders AGAL AGAL FLSL Filters
- 22. Geometry types Away3D Alternativa3D Flare3D Cube Yes Yes Yes Sphere Yes Yes Yes Plane Yes Yes Yes Cone Yes No Yes Cylinder Yes No Yes Capsule Yes No No Line Segments Yes Yes(via WireFrame) Yes (via Lines3D) Sprite Yes Yes No Animated Sprite Yes Yes No(via filter only)
- 23. Physics,AI,Particles Away3D Alternativa3D Flare3D Built-in Away Bullet (alchemy) Under dev Under dev 3td party JigLib JigLib JigLib AI AwaySteer(OpenSteer) under No No dev Particles Native,FLINT FLINT,Native(under Native,FLINT dev?)
- 25. Mastering a Flash 3D engine. Осваиваем 3D движок. ü The APIs follow the same basic 3D engine paradigm. ü Experience with the previous versions helps a lot. ü Previous game development and Math experience contribute to the learning process.
- 27. Flare3D. ü “Flare3D Studio” (World editor IDE). ü FLSL –GLSL like shader coding,AGAL free. ü “For Dummies” like API.
- 28. Flare3D Studio IDE Character model by courtesy of Roman Zinchenko http://www.wix.com/zinche/zra Flare Studio demo
- 29. Flare3D Shading Language ü FLSL =AGAL Abstraction. ü GLSL/CG look.
- 30. OpenGL 3.3 GLSL Flare3D V2 FLSL #version 330 layout(location = 0) in vec4 position; layout(location = 1) in vec4 color; < namespace:"flare", name:"TextureFilter" > smooth out vec4 theColor; uniform vec3 offset; public texture "texture"; uniform mat4 perspectiveMatrix; public float1 alpha = 1; input UV0 uv0; void main() interpolated float4 iUV; { vec4 cameraPos = position + vec4(offset.x, offset.y, offset.z, 0.0); private void vertex0() gl_Position = perspectiveMatrix * cameraPos; { theColor = color; iUV = uv0; } } private float4 fragmentTexture0() { return sample( "texture", iUV.xy, "2d,repeat,linear,miplinear" ) * alpha; } #version 330 smooth in vec4 theColor; technique “main" { out vec4 outputColor; vertex vertex0(); fragment fragmentTexture0(); void main() } { outputColor = theColor; } FLSL Demos
- 31. Code Modularity. Компактный код . Alternativa3D vs Flare3D Skin Animation set up code samples private function loadModel():void{ private function loadModel():void{ var loaderCollada:URLLoader = new URLLoader(); model = loaderCollada.dataFormat = scene.addChildFromFile( "assets/spyAnim.f3d“,scene); URLLoaderDataFormat.TEXT; scene.addEventListener( Scene3D.COMPLETE_EVENT, loaderCollada.load(new completeEvent ); URLRequest("assets/SpyAnimCollada.DAE")); } loaderCollada.addEventListener(Event.COMPLETE, private function completeEvent(e:Event):void onColladaLoad); { } scene.resume(); model.play(); private function onColladaLoad(e:Event):void { } var parser:ParserCollada = new ParserCollada(); parser.parse(XML((e.target as URLLoader).data), "assets/"); var mesh:Skin = parser.getObjectByName("spy") as Skin; mesh.y =0; container.addChild(mesh); var animSwtich:AnimationSwitcher=new AnimationSwitcher(); var animClip:AnimationClip=parser.animations[0]; var animAll:AnimationClip=animClip.slice(0,870/30); animContr=new AnimationController(); animContr.root=animSwtich; for each (var resource:Resource in scene.getResources(true)) { resource.upload(stage3D.context3D); } }
- 32. Away3D. ü Compact API ,but not like Flare3D. ü Prefab3D- Visual IDE V2 .still under development. ü Away3D 3x users benefit from smooth portability.
- 34. ü Open Source is the winner! ü Flare3D loans engine’s source code for payment. ü Alternativa3D -? Kinect demo
- 35. Away3D core adjustments example Vector3D to screen fix: Adding code to lens: public function projectToScreenSpace(point3d:Vector3D,screenW:Number,screenH:Number):Point{ var p:Point=new Point(); var v:Vector3D=matrix.transformVector(point3d); p.x=((v.x*screenW)/(2*v.w))+screenW*0.5; p.y=(-(v.y*screenH)/(2*v.w))+screenH*0.5; return p; } Adding code to Camera3D: public function projectToScreen(point3d : Vector3D,screenW:Number,screenH:Number) : Point { return lens.projectToScreenSpace(inverseSceneTransform.transformVector(point3d),screenW,screenH); } Using: var screenPoint:Point=_view.camera.projectToScreen(sp.position,_view.width,_view.height);
- 37. ü Away3D has much larger community and learning materials like books and tutorials , than others. ü Four books dedicated to Away3D development. ü Away3D and Flare3D-both supply professional support for payment.
- 38. Costs. Затраты.
- 39. Some “out-of-the-Flash” thoughts. Размышление о других направлениях.
- 42. Away3D = Features .(Функциональность) Alternativa3D = Industrial Quality.(Высокое качество) Flare3D = Ease of Use.( Удобство эксплуатации)
- 43. But what really matters … Но самое главное - это...
- 44. Determination to make a great game! Желание создать лучшую игру!