OpenGL ES 2.0 for iPhone Tutorial Part 2: Textures
In this tutorial series, our aim is to take the mystery and difficulty out of OpenGL ES 2.0, by giving you hands-on experience using it from the ground up! In the first part of the series, we covered the basics of initializing OpenGL, creating some simple vertex and fragment shaders, and presenting a simple rotating cube to the screen. In this part of the tutorial series, we’re going to take thing
無為空間 |CAEAGLLayerã‚’åŒã˜çµµã§åŸ‹ã‚å°½ãã™
無為空間 ã‚€ã„ã‚€ã„(´ω｀*) Entries CAEAGLLayerã‚’åŒã˜çµµã§åŸ‹ã‚å°½ãã™ ã‚¿ã‚°: iPhone OpenGL Objective-C 以å‰CGContextã§ã‚„ã£ãŸã€ä»»æ„ã®é ˜åŸŸã‚’特定ã®ç”»åƒã§åŸ‹ã‚å°½ãã™å‡¦ç†ã‚’ã€OpenGL ESã§ã‚‚ã‚„ã£ã¦ã¿ã‚‹ã€‚ ã¾ãšã¯ã€ä»»æ„ã®é ˜åŸŸã®æŒ‡å®šã«ã€Œæ·±åº¦ãƒãƒƒãƒ•ã‚¡ã€ã‚’使ã£ã¦ã¿ã‚ˆã†ã€‚ ã“ã®ã‚ˆã†ãªç”¨é€”ã«ã¯ã€Œã‚¹ãƒ†ãƒ³ã‚·ãƒ«ãƒãƒƒãƒ•ã‚¡ã€ã®æ–¹ãŒé©ã—ã¦ã„ã‚‹ã®ã ã‚ã†ãŒã€iPhoneã®OpenGL ESã«ã¯ã‚¹ãƒ†ãƒ³ã‚·ãƒ«ãƒãƒƒãƒ•ã‚¡ã¯ãªã„。 iGLUã®è©¦ç”¨ã«ä½¿ã£ãŸãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«ç”»åƒï¼ˆã“ã“ã§ã¯ã€Œ64x64.pngã€ï¼‰ã‚’è¿½åŠ ã™ã‚‹ã€‚ EAGLViewã«ä»¥ä¸‹ã®ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹å¤‰æ•°ã‚’è¿½åŠ ã™ã‚‹ã€‚ GLuint tileTexture; CGSize tileSize; #define USE_DEPTH_BUFFER 0 ã‚’ #define USE_DEPTH_BUFFER 1 ã«æ›¸ãæ›ãˆã‚‹ã€‚ c
iPhone 3Dプãƒã‚°ãƒ©ãƒŸãƒ³ã‚° - ã‚„ãã†ã‚‰ãŠãƒ–ãƒã‚°(移転ã—ã¾ã—ãŸ)
オライリーã®ç·¨é›†ã®äººã‹ã‚‰iPhone 3Dプãƒã‚°ãƒ©ãƒŸãƒ³ã‚° ―OpenGL ESã«ã‚ˆã‚‹ã‚¢ãƒ—リケーション開発を献本ã—ã¦ã„ãŸã ã„ãŸã€‚ 内容を手çŸã«è¨€ã†ã¨ã€OpenGL ES 1.1/2.0ã®ä½¿ã„方を解説ã™ã‚‹ãŸã‚ã«ã€ç·šå½¢ä»£æ•°ã®èª¬æ˜Žã‚’ã—ãªãŒã‚‰Objective-Cを使ã£ã¦ã‚µãƒ³ãƒ—ルプãƒã‚°ãƒ©ãƒ を書ã„ã¦ã¿ã¾ã—ãŸã€ã¨ã„ã†æ„Ÿã˜ã®æœ¬ã 。 OpenGL ES 1.1/2.0ã§é–‹ç™ºã—ã¦ã„ã‚‹iPhone以外ã®ãƒ—ラットフォームã®äººã«ã‚‚å½¹ã«ç«‹ã¤ã¨æ€ã†ã€‚ ã‚ã‚ŠãŒã¡ãªè§£èª¬æ›¸ã‹ã¨æ€ã„ãã‚„ã€æœ¬æ›¸ã®å¾ŒåŠã«ã¯çµæ§‹å®Ÿè·µçš„ãªã“ã¨ãŒæ›¸ã„ã¦ã‚る。 例ãˆã°ã€æ–‡å—を拡大ã—ãŸã¨ãã«ã‚‚綺麗ã«è¡¨ç¤ºã•ã›ãŸã„ã¨ãã«ã€è·é›¢å ´ã‚’使ãˆã°ã„ã„ã ã¨ã‹ã€‚ã“ã‚Œã¯ã€Chris Greenæ°ãŒ2007å¹´ã«ç™ºè¡¨ã—ãŸè«–æ–‡*1ã«æ›¸ã‹ã‚Œã¦ã„るテクニックã§ã€ã‚°ãƒªãƒ•(≒文å—)ã«å¯¾ã—ã¦ç¬¦å·ä»˜ãè·é›¢å ´ã‚’作æˆã™ã‚‹æ–¹æ³•ã 。 グリフã‹ã‚‰ã®è·é›¢ã‚’グレースケールã®ãƒ†ã‚¯ã‚¹ãƒãƒ£ã§è¡¨ã™ã€‚例ãˆã°è·é›¢0ã‚’ç°
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iPhoneãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ãƒ“ãƒ‡ã‚ªå‡¦ç† ~ OpenGL ES 2.0
XCodeサンプルプãƒã‚¸ã‚§ã‚¯ãƒˆï¼ˆOpenGL ESアプリã®ãƒ†ãƒ³ãƒ—レートã‹ã‚‰ä½œæˆï¼‰ iPhoneRealtimeVideoProcessing.zip XCode3.2.4, iPhone4ã§ãƒ†ã‚¹ãƒˆæ¸ˆã¿ã€‚OpenGL ES2.0対応ã§ã‚«ãƒ¡ãƒ©ãŒã¤ã„ã¦ã„ã‚Œã°å‹•ä½œå¯èƒ½ãªã¯ãšã§ã™ã€‚iPhone4ã§ã¯60fps相当ã®æ€§èƒ½ãŒå‡ºã¾ã™ã€‚ ãªãŠã€Simulatorã§ã¯å‹•ã‹ãªã„（Cã®ãƒžã‚¯ãƒè¨å®šã§ã‚³ãƒ³ãƒ‘イルã§ããªã„ã€å®Ÿéš›ã‚«ãƒ¡ãƒ©ã¯ã¤ã„ã¦ãªã„ã®ã§å½“ãŸã‚Šå‰ï¼‰ã®ã§ã€Deviceã§å‹•ä½œã•ã›ã¦ãã ã•ã„。 ã„ãã¤ã‹ãƒã‚¤ãƒ³ãƒˆãŒã‚ã£ã¦ã€ １　ビデオフレームå–得スレッドã¨æ画スレッドã®åŒæœŸï¼ˆä»¥ä¸‹ã®ãƒ¡ã‚½ãƒƒãƒ‰ã«æ³¨ç›®ï¼‰ void incrementNeedsVideoFrame(); void decrementNeedsVideoFrame(); void incrementHasVideoFrame(); void decrement
iPhone Development: OpenGL ES 2.0 for iOS Chapter 2 - Meet OpenGL ES
Thursday, October 28, 2010 OpenGL ES 2.0 for iOS Chapter 2 - Meet OpenGL ES Before we actually start working with OpenGLS, let's take a few minutes to talk about its history. The evolution of OpenGL has greatly affected the architecture and the design of the library. As a result, it's worth investing a few minutes to understand where it comes from; it will help you to use it better. If you've prim
iPhone Development: OpenGL ES 2.0 for iOS, Chapter 1 - Introduction
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The Best of Both Worlds: Mixing UIKit With OpenGL
A lot of people think that choosing to use OpenGL means giving up on all the goodies that UIKit provides. Nothing could be further from the truth! In this session we'll show how to combine OpenGL views with other UIKit elements, how to transfer graphics data back and forth, and even how to have multiple OpenGL views. Finally, we'll cover best practices and performance measurements of what can be a
ã€ã‚³ãƒ©ãƒ 】実践! iPhoneアプリ開発 (19) タワーディフェンスゲームã®ä½œã‚Šæ–¹ (2) - OpenGL環境ã®ã‚»ãƒƒãƒˆã‚¢ãƒƒãƒ— | エンタープライズ | マイコミジャーナル
ゲームプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®è§£èª¬ã‚’続ã‘ã¦ã„ã“ã†ã€‚å‰å›žã¯ã€æ画フレームワークã¨ã—ã¦OpenGLを使ã†ã¨ã„ã†ã“ã¨ã‚’解説ã—ãŸã€‚今回ã¯ã€OpenGLプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã®å…¥ã‚Šå£ã¨ãªã‚‹ç®‡æ‰€ã®èª¬æ˜Žã‚’ã™ã‚‹ã€‚ OpenGLテンプレートã®æ§‹æˆã¨OpenGL ESã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ OpenGLプãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã‚’è¡Œã†ãŸã‚ã«ã€Xcodeã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆãƒ†ãƒ³ãƒ—レートã‹ã‚‰ã€ŒOpenGL ES Applicationã€ã‚’é¸æŠžã™ã‚‹ã¨ã“ã‚ã¾ã§ãŒã€å‰å›žã®å†…容ã ã£ãŸã€‚ã¾ãšã¯ã€ã“ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã«ã©ã®ã‚ˆã†ãªã‚¯ãƒ©ã‚¹ãŒã‚ã‚‹ã‹ã€èª¬æ˜Žã—よã†ã€‚ ç¾åœ¨ã®ãƒ†ãƒ³ãƒ—レートã ã¨ã€å«ã¾ã‚Œã¦ã„るクラスã®ã†ã¡OpenGLã«é–¢ã™ã‚‹ã‚‚ã®ã¯ã€3ã¤ã 。EAGLViewクラスã¨ã€ES1Rendererクラスã€ES2Rendererクラスã 。 EAGLViewクラスã¯ã€UIViewクラスを継承ã—ã¦ã„る。従ã£ã¦ã€é€šå¸¸ã®Cocoaã®ãƒ“ュー階層ã«ã€ã“ã®ã‚¯ãƒ©ã‚¹ã‚’è¿½åŠ ã™ã‚‹ã“ã¨ãŒã§ãる。ã“ã®ã‚¯ãƒ©ã‚¹ã®
iPhone OpenGL ES Resources – 18 That You Must Know!
OpenGL ES is the graphics API used for programming the iPhone. If want to create your own game engine, design a game from scratch, or create some other graphically intensive app that requires you to go beyond Core Animation and Quartz, then you will need to have a good understanding of OpenGL ES. I updated this list previously upon the release of the OpenGL ES 2.0 capable iPhone 3GS, and since t
OpenGL ES 3.0 Programming Guide
OpenGL® ES 3.0 Programming Guide - Book Website Authors: Dan Ginsburg, Budirijanto Purnomo Publisher: Addison-Wesley Professional ISBN: 0321933885 Welcome to the OpenGL® ES 3.0 Programming Guide Website This is the official website for the OpenGL® ES 3.0 Programming Guide. Here on this site you can find information on where to download all of the sample code from the book as well as links to the e
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CMSampleBuffer from OpenGL for video output with AVAssestWritter
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