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2014/10/15 ¤U¤È 10:04:43
iphone Programming Glossary: brushimageSave OpenGL Drawn item as a Image http://stackoverflow.com/questions/9660723/save-opengl-drawn-item-as-a-image view is stored in the nib file. When it's unarchived it's sent initWithCoder id initWithCoder NSCoder coder CGImageRef brushImage CGContextRef brushContext GLubyte brushData size_t width height if self super initWithCoder coder CAEAGLLayer eaglLayer.. from an image First create a UIImage object from the data in a image file and then extract the Core Graphics image brushImage UIImage imageNamed @ Particle.png .CGImage Get the width and height of the image width CGImageGetWidth brushImage height.. brushImage UIImage imageNamed @ Particle.png .CGImage Get the width and height of the image width CGImageGetWidth brushImage height CGImageGetHeight brushImage Texture dimensions must be a power of 2. If you write an application that allows users..
Record the drawing as a m4v video file - OpenGL http://stackoverflow.com/questions/9661259/record-the-drawing-as-a-m4v-video-file-opengl view is stored in the nib file. When it's unarchived it's sent initWithCoder id initWithCoder NSCoder coder CGImageRef brushImage CGContextRef brushContext GLubyte brushData size_t width height if self super initWithCoder coder CAEAGLLayer eaglLayer.. from an image First create a UIImage object from the data in a image file and then extract the Core Graphics image brushImage UIImage imageNamed @ Particle.png .CGImage Get the width and height of the image width CGImageGetWidth brushImage height.. brushImage UIImage imageNamed @ Particle.png .CGImage Get the width and height of the image width CGImageGetWidth brushImage height CGImageGetHeight brushImage Texture dimensions must be a power of 2. If you write an application that allows users..
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