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2014/10/15 ¤U¤È 10:14:40

iphone Programming Glossary: swirl

How to use various effect or filters in iphone camera application [duplicate]

http://stackoverflow.com/questions/12813971/how-to-use-various-effect-or-filters-in-iphone-camera-application

Hello i want to use various effect and filters in my camera application Effects include sepia black and white Anaglyph swirl neon light rainbow emboss any tutorials example please help Thanks in Advance iphone objective c ios ios4 share improve..

How can I replicate the trashing animation of Mail.app

http://stackoverflow.com/questions/428110/how-can-i-replicate-the-trashing-animation-of-mail-app

improve this question Use the suckEffect type on an animation. Also spewEffect genieEffect unGenieEffect twist tubey swirl cameraIris cameraIrisHollowClose cameraIrisHollowOpen rippleEffect charminUltra zoomyIn and zoomyOut. Doesn't work in the..

Can I use CGAffineTransformMakeRotation to rotate a view more than 360 degrees?

http://stackoverflow.com/questions/542739/can-i-use-cgaffinetransformmakerotation-to-rotate-a-view-more-than-360-degrees

to rotate a view more than 360 degrees I'm writing an iPhone app and I've got an image which I'ld like to have swirl outwards. Currently my code looks like this wrapped in a beginAnimations commitAnimations block scale CGAffineTransformScale.. wrapped in a beginAnimations commitAnimations block scale CGAffineTransformScale CGAffineTransformIdentity 5.0f 5.0f swirl CGAffineTransformRotate scale M_PI player setTransform swirl player setAlpha 0.0f But I find that if I try to change the.. CGAffineTransformIdentity 5.0f 5.0f swirl CGAffineTransformRotate scale M_PI player setTransform swirl player setAlpha 0.0f But I find that if I try to change the angle of the rotation to say 4 M_PI it doesn't rotate at all...

Are there any third-party libraries to do cool view transitions in iPhone OS?

http://stackoverflow.com/questions/825826/are-there-any-third-party-libraries-to-do-cool-view-transitions-in-iphone-os

kCATransitionReveal @ suckEffect @ spewEffect @ genieEffect @ unGenieEffect @ rippleEffect @ twist @ tubey @ swirl @ charminUltra @ zoomyIn @ zoomyOut The transition types available via UIView setAnimationTransition forView cache are UIViewAnimationTransitionFlipFromLeft..

How can you apply distortions to a UIImage using OpenGL ES?

http://stackoverflow.com/questions/9886843/how-can-you-apply-distortions-to-a-uiimage-using-opengl-es

using a GPUImageBulgeDistortionFilter a concave distortion using an inverted scale parameter to the previous filter a swirl distortion using the GPUImageSwirlFilter and finally a pinch distortion using the GPUImagePinchDistortionFilter If you look..