2014/10/15 下午 10:03:34

iphone Programming Glossary: aliasing

Any quick and dirty anti-aliasing techniques for a rotated UIImageView?

http://stackoverflow.com/questions/1136110/any-quick-and-dirty-anti-aliasing-techniques-for-a-rotated-uiimageview

quick and dirty anti aliasing techniques for a rotated UIImageView I've got a UIImageView full frame and rectangular that i'm rotating with a CGAffineTransform... it look better It's clearly not being anti aliased with the background. iphone cocoa touch uiimageview uiimage antialiasing share improve this question Remember to set the appropriate anti alias options CGContextSetAllowsAntialiasing theContext..

How to do antialiasing on a rotated view? [duplicate]

http://stackoverflow.com/questions/1315772/how-to-do-antialiasing-on-a-rotated-view

to do antialiasing on a rotated view duplicate Possible Duplicate Any quick and dirty anti aliasing techniques for a rotated UIImageView when.. to do antialiasing on a rotated view duplicate Possible Duplicate Any quick and dirty anti aliasing techniques for a rotated UIImageView when a UIView is rotated it's borders look incredible ugly. There's no antialiasing.. techniques for a rotated UIImageView when a UIView is rotated it's borders look incredible ugly. There's no antialiasing happening at all. Also if it's a UIImageView no antialiasing happens when rotating the transform matrix. Is there a way..

Improving Finger Painting Performance

http://stackoverflow.com/questions/1355527/improving-finger-painting-performance

dramatically increase the number of objects involved and the amount of drawing you're doing. Even if you want the anti aliasing at least round the pixels to .5 or .25 or something . A CGPoint is made up of two doubles. You don't need that kind of precision..

removing jagged edges of my ropes using antialiasing of OpenGLES

http://stackoverflow.com/questions/17500418/removing-jagged-edges-of-my-ropes-using-antialiasing-of-opengles

jagged edges of my ropes using antialiasing of OpenGLES i have implemented ropes in which i have used Revolute joints to connect dynamic b2bodied now i successfully.. them smooth just like ribbons . anyone having idea on this i found that it could be achieved by openGLES using anti aliasing but still not getting idea that exactly how to achieve this .. any kind of help would be appreciated . my Rope is polygon.. simply ignore that the issue exists on non Retina devices because they're about to go away anyway. Btw the CCTexture2D aliasing and antialiasing methods are confusingly named they do not perform full screen or texture edge aliasing or antialiasing...

OpenGL ES iPhone - drawing anti aliased lines

http://stackoverflow.com/questions/1813035/opengl-es-iphone-drawing-anti-aliased-lines

GL_VERTEX_ARRAY It looks good in the iPhone simulator but on the iPhone the lines get extremely thin and w o any anti aliasing. How do you get AA on iPhone iphone opengl es line antialiasing share improve this question One can achieve the effect.. iPhone the lines get extremely thin and w o any anti aliasing. How do you get AA on iPhone iphone opengl es line antialiasing share improve this question One can achieve the effect of anti aliasing very cheaply using vertices with opacity 0... AA on iPhone iphone opengl es line antialiasing share improve this question One can achieve the effect of anti aliasing very cheaply using vertices with opacity 0. Here's an image example to explain Comparison with AA You can read a paper about..