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I'm familiar with some of the basics of Quartz 2D drawing, like drawing basic shapes and gradients and so on, but I'm not sure how to draw a shape with a "beveled" look, like this:
Essentially we've got a shine on one corner, and maybe some shading in the opposite corner. I think -- I didn't make…
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Hello,
I'm trying to make a small application or demo thats a tab bar application. Each bar item loads in a new view. I've created a quartzView class that is called on by the controller:
- (void)viewDidLoad {
quartzView *drawingView = [[quartzView alloc] initWithFrame:CGRectMake(0,0,320,480)];
…
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I am trying to develop a simple freehand-drawing app for red-marking some of my images.
Below is a method that is called from within the drawRect.
I want to ask if there is a way to avoid add the path every time
the path is redrawn?
Also, the way the draw method is set up, the drawing gets a bit…
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I'm trying to display a PDF of music using the Quartz 2D calls:
CGPDFDocumentGetPage
and
CGPDFPageGetDrawingTransform
The problem is that some horizontal lines in the PDF get drawn thicker than others. The biggest problem is that I notice this in Preview on the Mac and on iPhone/iPad. Even when…
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I am making a simple iPhone drawing program as a personal side-project.
I capture touches event in a subclassed UIView and render the actual stuff to a seperate CGLayer. After each render, I call [self setNeedsLayout] and in the drawRect: method I draw the CGLayer to the screen context.
This all…
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