Cross-platform development with Qt and OpenGL ES 2.0
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The document discusses cross-platform development using Qt and OpenGL ES 2.0, highlighting its importance for maximizing user reach across various platforms like Windows, iOS, and Android. It addresses challenges such as platform-dependent features and memory consumption while emphasizing the advantages of using a single codebase in C++. The paper concludes that WebGL, though based on ES 2.0, is less compelling due to limited interactivity and ongoing development issues compared to more established frameworks like Qt.
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Cross-platform development with Qt and OpenGL ES 2.0
- 1. Cross-platform development with Qt and OpenGL ES 2.0Paper atUniversity of Applied Sciences Hagenberg,Mobile Computing
- 2. Importanceofcross-platformdevelopmentMaximizereachableusers & platforms:WindowsiPhone OSMaemoSymbianAndroidMaximum profitSingle codebase
- 3. C++ / cross-platformissuesArchitecture: x86, ARM, endian-nessMemory consumptionRuntime type informationExceptionsMultiple inheritancePlatformdependentfeatures:IO, fileaccess, time, math, networking, events, standardlibraries
- 6. OpenGL ES 2.0DevicesMaemo: N900Symbian: SE Satio, Samsung i8910iPhone OS: iPhone 3GS, iPodTouch, iPadAndroid: Motorola Milestone, Google Nexus OnePerfectforhigh-end applications!
- 7. WebGLBased on GLES2.0In browsers:FirefoxSafariChromeLanguage: JavaScript
- 8. ConclusionsWebGL not reallyinterestingJavaScriptUnderdevelopmentLimited interactionQtoverOpenKODEBettersupportWell-establishedframeworkAbstractionsalreadyavailableEasierbuilding