rotate « graphics « iPhone iPad Media Q&A

1. PDF Making with Rotated Image for iPhone    stackoverflow.com

I'm having problems with drawing rotated images on PDF, my output is worse. My case is, we don't know have any fixed co-ordinates. X,Y, rotation, etc. depends on ImageView itself. I select ...

2. How can I draw rotated text without being limited to the MacRoman character set?    stackoverflow.com

My blog has been mentioned here before as an answer to questions. I can't link to one of them, because this form claims I'm a spammer. Sigh. Anyway, now I want ...

3. Core Graphics Rotating a Path    stackoverflow.com

This should be a simple one, basically I have a few paths drawn with core graphics, and I want to be able to rotate them (for convenience). I've tried using CGContextRotateCTM(context); ...

4. How to rotate a circle(drawn through core graphics) clockwise and anticlockwise?    stackoverflow.com

This is my code.I want to rotate my circle clockwise and anticlockwise.if anyone knows how to do it for a circle drawn with core graphics' please guide me how to do ...

5. manipulating pixeldata on iPhone gives weird results (stretched and rotated)    stackoverflow.com

So here's another question about manipulating pixeldata on iPhone by taking a picture with the camera.. I threw together some codesamples i found here on SO and from other sites, and I ...

6. Rotating an image context (CGContextRotateCTM) causing it to become blank. Why?    stackoverflow.com

#define radians(degrees) (degrees * M_PI/180)

UIImage *rotate(UIImage *image) {
  CGSize size = image.size;;

  UIGraphicsBeginImageContext(size);
  CGContextRef context = UIGraphicsGetCurrentContext();

  // If this is commented out, image is returned as ...

7. Manually moving/rotating stuff at 30-60 fps using Core Graphics    stackoverflow.com

I've a got a loop running at a separate thread updating the location and rotation of stuff, it runs at more than enough FPS and calls setNeedsDisplay on the main thread ...

8. iPhone: anti-aliasing after rotating    stackoverflow.com

I've load an image into narrow UIImageView - the width is 3px, the height is approx. 10 Then I've rotate the view - and I've got not pleasant picture, with visual distortion ...

9. 3D Textured Object rotate on swipe    stackoverflow.com

I'm new to the 3D subject for iPhone, iPad and it may be a broader question... Not looking for a specific answer... Basically rotating a 3D object along y axis and a ...