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2014/10/15 ¤U¤È 10:03:41
iphone Programming Glossary: antiAny 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.. appear noticeably jagged. Is there anything I can do to make it look better It's clearly not being anti aliased with the background. iphone cocoa touch uiimageview uiimage antialiasing share improve this.. 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..
OpenGL ES iPhone - drawing anti aliased lines http://stackoverflow.com/questions/1813035/opengl-es-iphone-drawing-anti-aliased-lines ES iPhone drawing anti aliased lines Normally you'd use something like glBlendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA glEnable.. 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.. 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..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer you need to draw them or rather construct them in opposite directions one clockwise and the other anti clockwise. Then you need to set your visible path as the clipping path on the context so that you don't..
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. The UIImage of the.. entire frame. When the image is rotated and drawn the edges appear noticeably jagged. Is there anything I can do to make 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.. jagged. Is there anything I can do to make 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 true CGContextSetShouldAntialias..
OpenGL ES iPhone - drawing anti aliased lines http://stackoverflow.com/questions/1813035/opengl-es-iphone-drawing-anti-aliased-lines ES iPhone drawing anti aliased lines Normally you'd use something like glBlendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA glEnable GL_BLEND glEnable GL_LINE_SMOOTH glLineWidth 2.0f glVertexPointer.. 0 num_points glDisableClientState 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 of anti aliasing very cheaply.. 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 of anti aliasing very cheaply using vertices with opacity 0. Here's an image example to explain..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer to get the subpaths to subtract when you add them together you need to draw them or rather construct them in opposite directions one clockwise and the other anti clockwise. Then you need to set your visible path as the clipping path on the context so that you don't draw anything outside it to the screen. Then setup up the..
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.. and drawn the edges appear noticeably jagged. Is there anything I can do to make it look better It's clearly not being anti aliased with the background. iphone cocoa touch uiimageview uiimage antialiasing share improve this question Remember.. make 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..
http://stackoverflow.com/questions/1254657/uitextfield-blurred-text blurred text I am having a problem with a UITextField's text being blurred anti aliased even with a standard font size. The text will appear crisp when the control is the first responder but blurred again..
Drop Shadow on UITextField text http://stackoverflow.com/questions/1274168/drop-shadow-on-uitextfield-text context's shadow parameters that idea is hosed and you'll have to write the whole drawing code yourself which I anti recommend because of all the extras that come with UITextFields like copy and paste and kanji input in Japanese. share..
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.. 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.. aliasing 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..
OpenGL ES iPhone - drawing anti aliased lines http://stackoverflow.com/questions/1813035/opengl-es-iphone-drawing-anti-aliased-lines ES iPhone drawing anti aliased lines Normally you'd use something like glBlendFunc GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA glEnable GL_BLEND glEnable.. 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 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..
Zoom UILabel & Re-render font at correct size http://stackoverflow.com/questions/1990458/zoom-uilabel-re-render-font-at-correct-size text not be lost. To get a feel for what I'm going for notice how in Mobile Safari when you zoom the text is scaled anti aliased for a split second then it clears up to render well at your current zoom scale iphone uiscrollview uilabel share..
Changing the volume without a volume slider on an iphone http://stackoverflow.com/questions/3458965/changing-the-volume-without-a-volume-slider-on-an-iphone use a volume slider. Instead I have an UIImageView which is a volume knob in which I rotate clockwise to increase and anti clockwise to decrease the sound volume. The rotation is just an animation and I've already done that part. I need your help..
Inner shadow effect on UIView layer? http://stackoverflow.com/questions/4431292/inner-shadow-effect-on-uiview-layer add them together you need to draw them or rather construct them in opposite directions one clockwise and the other anti clockwise. Then you need to set your visible path as the clipping path on the context so that you don't draw anything outside..
How to detect circular gesture via Gesture Recognizer? http://stackoverflow.com/questions/4600690/how-to-detect-circular-gesture-via-gesture-recognizer button. Currently I can detect swipes by the Gesture Recognizer. How can I detect a circular gesture clockwise and anti clockwise on the button Thanks iphone ipad uigesturerecognizer share improve this question Are you looking for a one..
Storing In App Purchase receipts in the application Keychain http://stackoverflow.com/questions/4978852/storing-in-app-purchase-receipts-in-the-application-keychain it replies. I'm more interested in the technical viabilities of this solution. iphone ios keychain piracy prevention anti piracy share improve this question We do exactly that in our of our apps and it works great.It ™s a free app that you..
iphone - core motion (relative rotation) http://stackoverflow.com/questions/5053793/iphone-core-motion-relative-rotation to obtain a relative rotation from core motion What I need is how much it rotated in one axis and which direction sign anti clockwise clockwise according to the right hand rule . I have found the property rotationRate but I am now sure how I would..
Alternative to Singleton in Objective-C for better application design http://stackoverflow.com/questions/5912541/alternative-to-singleton-in-objective-c-for-better-application-design and aesthetics. Which I guess I can understand if you've really resolved once and for all that Singletons are an anti pattern and to be abhorred in all cases. But you're not thinking anymore at that point. And the framework design disagrees..
Is it possible to reference a variable with a string and an int? http://stackoverflow.com/questions/6049175/is-it-possible-to-reference-a-variable-with-a-string-and-an-int but not in Obj C is it possible iphone objective c string reference int share improve this question This is an anti pattern I call the Poor Man's Array. The better way to do this is to use a proper collection like an array instead of a..
How can I locally detect iPhone clock advancement by a user between app runs? http://stackoverflow.com/questions/7122216/how-can-i-locally-detect-iphone-clock-advancement-by-a-user-between-app-runs Ideally the solution would be robust against reboots but that is not a requirement. iphone objective c ios clock anti cheat share improve this question CACurrentMediaTime mach_absolute_time Take a look at this questions iOS How to measure..
Get fileSize of info.plist to prevent piracy http://stackoverflow.com/questions/903157/get-filesize-of-info-plist-to-prevent-piracy fileSize of info.plist to prevent piracy I'm trying to put anti piracy code in my app. The previous answer to this which I can't link to because of my member status sucks can be easily..
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