iOS Graphics Technologies iOS 圖形技術

 

 High-quality graphics are an important part of all iOS applications. The simplest (and most efficient) way to create an application is to use prerendered images together with the standard views and controls of the UIKit framework and let the system do the drawing. However, there may be situations where you need to go beyond simple graphics. In those situations, you can use the following technologies to manage your application’s graphical content:

• Core Graphics (also known as Quartz) handles native 2D vector- and image-based rendering.
• Core Animation (part of the Quartz Core framework) provides advanced support for animating views and other content.
• Core Image provides advanced support for manipulating video and still images.
• OpenGL ES and GLKit provide support for 2D and 3D rendering using hardware-accelerated interfaces.
• Core Text provides a sophisticated text layout and rendering engine.
• Image I/O provides interfaces for reading and writing most image formats.
• The Assets Library framework provides access to the photos and videos in the user’s photo library.

Quartz 2D編程指南

http://mechenwei.iteye.com/blog/1254689

 

 （譯）OpenGL ES2.0 – Iphone開發指引

http://www.cnblogs.com/andyque/archive/2011/08/08/2131019.html

 

西蒙iPhone-OpenGL ES 中文教程專題

http://www.cocoachina.com/special/2010/0126/404.html