Chromatic Coder

LLVM introduction View more presentations from Jim Huang Getting Started with the LLVM System http://llvm.org/docs/GettingStarted.html   Getting Started: Building and Running Clang http://clang.llvm.org/get_started.html

Getting Started: https://developers.google.com/native-client/devguide/tutorial OpenGL tutorial http://www.gamedevblog.com/2011/07/native-client-opengl-tutorial.html

Support the x86-32, x86-64 and ARM instruction sets. NaCl started as a downloadable NPAPI plugin for multiple browsers, including Firefox, Safari, Opera and Chrome and was designed to transparently load and run other NPAPI plugins compiled as nexes. http://www.chromium.org/nativeclient/getting-started/getting-started-background-and-basics Download sdk: https://developers.google.com/native-client/sdk/download Native Client: A Sandbox for Portable, Untrusted x86 Native Code: http://static.googleusercontent.com/external_content/untrusted_dlcp/research.google.com/zh-TW//pubs/archive/34913.pdf

Install Android SDK to Titanium in windows you may occur some problem: Could not loacate the android sdk titantium Add empty folder "android-7" into "$ANDROID_SDK/platforms/", copy your android sdk folder's content into "android-7". ( for ex: "android-13" to "android-7" ) [ ERROR ] Required jarsigner not found [ ERROR ] Required javac not found [ ERROR ] Required java not found [ ERROR ] One or more required files not found - please check your JAVA_HOME environment variable JAVA_HOME = C:\Program Files\Java\jdk1.7.0_01 But JDK is needed 1.6, reinstall JDK 1.6 and set JAVA_HOME = C:\Program Files\Java\jdk1.6.0_29

iOS: 遵守可視的vertex數目限制: 40K - iPhone 3GS以後的新裝置(with SGX GPU) 10K - 較舊款的裝置(with MBX GPU) 如果可能要採用lighing shader，vertex lit會是比較好的選擇 盡可能share material，減少不同material的數目 非會移動的物件，指定為靜態物件會帶來最佳化 使用PVRTC格式或是16bit textures 盡量使用single pass pass的效果 盡可能降低shader floating point的精確度 減少使用複雜的shader指令 在pixel shader-pow , sin , cos   盡量避免使用pixel lighting，頂多一盞(推薦方向光為主) 不要使用動態光源當非必要時 -- 使用lightmap會比較好 在pixel shader貼圖使用越少越好 避免用alpha-testing，用alpha-blending取代 非必要時不要使用fog 盡可能使用Occlusion culling以達到節省draw call次數。  使用skyboxes來模擬遠方景物。 Android: 如果可能要採用lighing shader，vertex lit會是比較好的選擇 盡可能share material，減少不同material的數目 非會移動的物件，指定為靜態物件會帶來最佳化 使用ETC1 格式或是16bit textures 使用mipmaps 盡量使用single pass pass的效果 盡可能降低shader floating point的精確度 減少使用複雜的shader指令 在pixel shader-pow , sin , cos   盡量避免使用pixel lighting，頂多一盞(推薦方向光為主) 不要使用動態光源當非必要時 -- 使用lightmap會比較好 在pixel shader貼圖使用越少越好 避免用alpha-testing，用alpha-blending取代 非必要時不要使用fog 盡可能使用Occlusion culling以達到節省draw call次數。  使用skyboxes...

Today I port my Flash Player version 3D engine to Adobe AIR, in order to support Android/iOS platform. Because my engine has been done on the PC/Web, so we can't aware performance penalty easily, now I forward to mobile platform, they have limit resource. We need to more optimize our engine. Because iOS version has been convert AS3 to native code, so I believe and found game loop and render loop are not the critical part. The GPU processing part is the issue. We have done several things, I list them on the bottom: ( improving the fps from 4 to 26 ) Resize our texture size, smaller is better. Reduce redundant shader instruction, especially pixel part. We remove the fog and alpha-test part ( for supporting alpha-test, we use 'kil' - it's very evil ) Disable lighting and shadow map. Currently, event-listener is not the issue. Continuing we want to try disable mipmap, it may help us improve current performance. OpenGL ES Programming Guide for iOS: http://developer...

http://www.gamesindustry.biz/articles/2011-11-23-id-software-releases-doom-3-source-code source code: https://github.com/TTimo/doom3.gpl Doom 3: BFG Edition http://www.techspot.com/news/50923-doom-3-bfg-edition-source-code-released-on-github.html source code: https://github.com/id-Software/DOOM-3-BFG code review: http://fabiensanglard.net/doom3_bfg/index.php

Maqetta is an open source project that provides WYSIWYG visual authoring of HTML5 user interfaces. The Maqetta application itself is authored in HTML, and therefore runs in the browser without requiring additional plugins or downloads. http://maqetta.org/

http://www.idevgames.com/forums/thread-1792.html http://www.gamedev.net/topic/401497-shadow-map-artifact-from-self-shadowing/

http://hsinyu00.wordpress.com/2011/04/05/mobile-web-user-agent-sniffing/ Use javaScript detect the keywords of User Agent Sniffing

This is a port of Quake3 to Android. http://code.google.com/p/kwaak3/

http://www.programmer-club.com/showSameTitleN/unix/3627.html

The math library I'm using TLD or 3D library File at 3Dlibrary.googlecode.com WebGL math benchmarks WebGL based on OpenGL ES 2.0 with zero extention world *viewProj mtx reduce draw call --- use one large buffer limits 64,000 polygons per draw call index primitive 16bit particle library on WebGL wiki (This one which is more stand alone https://cvs.khronos.org/svn/repos/registry/trunk/public/webgl/sdk/demos/google/particles/index.html And this one which is integrated with the TDL library http://code.google.com/p/webglsamples/source/browse/tdl/particles.js ) (Library presented in the video is named ThreeD Library. You can find it on googlecode. You can use ThreeJS which is much, much easier, and then there is SparksJS for particles in ThreeJS.  Thanks, Mackovy ) limits 3D textures not be support. spread it out into a 2D texture Post Processing WebGL2D.js never call gl.get anything while render // don't touch render buffer while rendering gl.fr...

http://www.starling-framework.org/ http://www.bytearray.org/?p=3371 http://www.adobe.com/devnet/flashplayer/articles/introducing_Starling.html  http://blog.kaourantin.net/?p=138

http://jacksondunstan.com/articles/270 http://jacksondunstan.com/articles/433

http://www.techbang.com.tw/posts/7060-flash-11-is-about-to-launch-support-for-hardware-acceleration?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+techbang+%28T%E5%AE%A2%E9%82%A6+%E6%9C%80%E6%96%B0%E6%96%87%E7%AB%A0%29&utm_content=Google+Reader Link: http://www.unrealengine.com/flash/

http://msdn.microsoft.com/en-us/library/c02as0cs%28v=VS.90%29.aspx

We can find some usable resource in this site. http://www.gamerendering.com/ Programming.Vertex.Geometry.and.Pixel.Shaders: ebook http://code.google.com/p/infiniteengine/downloads/detail?name=Programming.Vertex.Geometry.and.Pixel.Shaders%28dx10%29.pdf&can=2&q=

http://en.wikipedia.org/wiki/MegaTexture http://www.team5150.com/~andrew/carmack/johnc_interview_2006_MegaTexture_QandA.html http://dev.gameres.com/Program/Visual/3D/id_tech5_clipmap.pdf http://www.beyond3d.com/content/articles/95/  http://lichong.blogbus.com/logs/32906035.html Sparse Virtual Textures http://silverspaceship.com/src/svt/

    If you want your JNI program process with your native dll's keyboard I/O, you must implement keyboard hook function.     http://www.jotschi.de/?p=90     http://www.codingforums.com/showthread.php?t=147913

JAWT ( Java Abstract Window Toolkit )     Java use it to define the different OS's create window layer, we get this window's handle by JAWT. In this approach we can draw 3D objects presented on the window's handle, which is by GPU acceleration. JNI ( Java Native Interface )    Java can upload native program's library ( etc: *.dll ). Call the native function defined in this linked library. STEPS: Design your java code to be Applet style, You can adopt eclipse SWT(standard widget toolkit) to support JAWT canvas easier. Define the native interface in your *.java file. Like this:     // native entry point for Painting     public native void paintOpenGL();     // native entry point for enabling OpenGL calls.     public native void initializeOpenGL();     // native entry point for disabling OpenGL calls.     public native void cleanupOpenGL(); Load library in the ...

position.x = (-1) * rightVector.dotProduct( orgin ); position.y = (-1) * lookVector.dotProduct( orgin ); position.z = (-1) * upVector.dotProduct( orgin ); _viewMtx.identity(); var data:Vector. = _rotateMtx.rawData; // inverse mtx, and then Z up Y-Z plane to Y up Z-Y plane. _viewMtx.copyRawDataFrom(                 Vector. (                     [    data[0], data[8],  data[4], 0.0,                         data[1], data[9],  data[5], 0.0,                         data[2], data[10],  data[6], 0.0,                         position.x, position.z,...

http://www.brighthub.com/hubfolio/matthew-casperson/articles/52773.aspx

http://benjr.tw/node/216 http://www.dell.com/downloads/global/power/ps3q05-20050191-Abels.pdf http://www.virtuatopia.com/index.php/Xen_Virtualization_Essentials

http://www.sherwooddungeon.com/SherwoodAlphaDevDiary.html

http://www.canvasdemos.com/type/games/

Access to windows server, all you do are like to use the Remote Desktop Protocol ( RDP ).   First you need to start the EC2 instance, then get Windows password and EC2 IP. Execute the RDP and type your IP and username, select "warn me" certification. Click the connect btn. If you use Linux version OS, you must use SSH protocol, generate private key from key pair. you can following this article. http://blog.soft.idv.tw/?p=824

快速安裝 Amazon EC2 LAMP 環境 (EC2 Console) http://blog.wu-boy.com/2011/05/%E5%BF%AB%E9%80%9F%E5%AE%89%E8%A3%9D-amazon-ec2-lamp-%E7%92%B0%E5%A2%83-ec2-console/ 什麼是雲端服務？阿正老師教你免費玩Amazon EC2雲端主機！(上篇) http://blog.soft.idv.tw/?p=823 阿正老師教你免費玩Amazon EC2雲端主機(下篇)：主機實戰篇 http://blog.soft.idv.tw/?p=824 Create a Security Group http://support.rightscale.com/03-Tutorials/02-AWS/02-Website_Edition/2._Deployment_Setup/1._Create_a_Security_Group How to Connect to Amazon AWS EC2 Server from Windows Desktop. http://techgurulive.com/2011/03/07/how-to-connect-to-amazon-aws-ec2-server-from-windows-desktop/

Writing the Server Side of a Socket: http://download.oracle.com/javase/tutorial/networking/sockets/clientServer.html#later

FGS 2011: Making A Game With Molehill: Zombie Tycoon View more presentations from mochimedia

Java Servlet与Applet、CGI、JSP的比较 http://developer.51cto.com/art/200907/133695.htm

iPhone app實作練習-地圖app http://blog.eddie.com.tw/2010/11/26/create-map-application-with-mapkit-framework/ iPhone app實作練習-幫你的地圖app加上大頭針 http://blog.eddie.com.tw/2010/12/20/add-annotation-to-the-map/ Using iPhone SDK MapKit Framework - A tutorial http://mithin.in/2009/06/22/using-iphone-sdk-mapkit-framework-a-tutorial [iPhone程式]iPhone開發心得04-Mapkit之使用MKMapView實作Google Map http://blog.finalevil.com/2009/05/iphoneiphone04-mapkitmkmapviewgoogle.html Map Kit Framework 的簡單應用 http://pro.ctlok.com/2010/07/map-kit-framework-tutorial.html 如何抓取google map中的經緯度資料: add it to your browser's URL javascript:void(prompt('',gApplication.getMap().getCenter())); http://vovo2000.com/phpbb2/viewtopic-33505.html

Hadoop Map Reduce 程式設計 View more presentations from Wei-Yu Chen

創業人必讀 http://mrjamie.cc/entrepreneurs/

WebGL – More WebGL Security Flaws: http://www.contextis.com/resources/blog/webgl2/

     今天去跟公司合作的大學研究室參訪，聽完了教授的簡報，當下覺得回到了當初研究所報告論文的時光，當時我的研究題目也是有參考這位教授的題目...一點一點將研究成果給達到。今天聽完教授簡報後，發覺我當初很多演算法的細節根本沒有搞很懂，我相信當初的我已經盡我所能去理解了，但看到該教授指導學生的方式，我真的覺得我沒有努力嘗試進入更好的教育環境是那時的錯誤...能夠將自己在意的事情給釐清，真的是一件很幸福的事...

ActionScript 3.0程式最佳化（一）以及Vector資料類型簡介 http://uh.9ria.com/space-6264-do-blog-id-2233.html ActionScript 3.0程式最佳化（二） http://uh.9ria.com/space-6264-do-blog-id-2234.html

http://www.ubscure.com/Art/95751/97/Dedicated-Server-Vs-Cloud-Computing.html http://forums.asp.net/t/1675154.aspx/1?what+is+the+differences+between+dedicated+server+cloud+servers+shared+servers+virtual+detected+servers+ http://www.esds.co.in/data-centers/kb/whats-the-difference-between-cloud-computing-and-hosting-on-an-online-web-server/

Method 1. #include "objbase.h"  //~~~!! for interface identifier #include "stdio.h" interface IAnimal {     virtual void Forward() = 0;     virtual void Eat() = 0; }; class CBird : public IAnimal {   virtual  void Forward()     {         printf( "walk 3 steps \n" );     };    virtual void Eat()     {         printf( "eat 5 rice \n" );     }; }; void main() {       IAnimal *pAnm = NULL;     CBird bird;        pAnm = &bird;     pAnm->Forward();   } In this method, you need to #include "objbase.h" . And write pure virtual func. in the interface class. Method 2. In VS7 Microsoft has judged __interface introduction in c++ compiler( macOS c++  support?...)  In the msdn  __interfa...

http://www.infoworld.com/d/cloud-computing/cloud-versus-cloud-guided-tour-amazon-google-appnexus-and-gogrid-122 http://programmers.stackexchange.com/questions/64727/windows-azure-vs-amazon-ec2-vs-google-app-engine Apache cloud computing edition http://svn.apache.org/repos/asf/labs/clouds/apache_cloud_computing_edition.pdf

In your xcode proj. You can see a other sources group. there is a xxx_Prefix.PCH. In this *.PCH, If you write the cpp code, you should add #if defined __cplusplus #include "MUtils.h" #endif Then the precompiler header function would be worked. Reference: http://www.facebook.com/note.php?note_id=220473491312585 http://forum.soft32.com/mac/Xcode-precompiled-header-files-problem-ftopict47632.html

http://savagelook.com/blog/portfolio/appcelerator-vs-phonegap-vs-adobe-air

Vector3D.h template(class Type) class cMVector3D { public:     Type x;     Type y;     Type z;     public:     //--------------------------------     // @breif: Constructor     //--------------------------------     cMVector3D(): x(0), y(0), z(0) {};         //--------------------------------     // @breif: Destructor     //--------------------------------     ~cMVector3D() {}; }; main.mm    --- if your program is objective c  hybrid with c++, you need to rename your file ext. from *.m to *.mm. #import "MVector3D.h" int main(int argc, char *argv[]) {         NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];         cMVector3D(float)   testV;     ~~~template success ...

google-styleguide http://code.google.com/p/google-styleguide/

Apple provides different implementations of OpenGL ES for different hardware platforms. http://developer.apple.com/library/ios/#documentation/3DDrawing/Conceptual/OpenGLES_ProgrammingGuide/OpenGLESPlatforms/OpenGLESPlatforms.html#//apple_ref/doc/uid/TP40008793-CH106-SW1 PowerVR Series5 Graphics http://www.imgtec.com/powervr/insider/docs/PowerVR%20Series5%20Graphics.SGX%20architecture%20guide%20for%20developers.1.0.8.External.pdf

Fractal Lab is a WebGL based web application for rendering 2D and 3D fractal in real-time http://www.creativeapplications.net/webapp/fractal-lab-webapp/

    Chrome web store let you can publish your app and charge it. Overview:  http://code.google.com/intl/zh-TW/chrome/webstore/docs/index.html#charging Build option:  http://code.google.com/intl/zh-TW/chrome/webstore/articles/launching.html HTML5 - HTML5, CSS, JavaScript Native Client - C/C++ code in the sandbox, with Native Client SDK Adobe Flash - depend on flash plug-in A mix - mix these technologies The first web app: Make a manifest.json   write ---  {   "name": "Ellison's WebApp",   "description": "First App on the chrome web.",   "version": "1.0",   "app": {     "urls": [         "http://coderellison.blogspot.com/"     ],   "launch": {     "web_url": "http://coderellison.blogspot.com/"     }   },    "icons": {      "128": "logo.png"    } }  Prepare a ic...