trying to draw circle divided to dynamically provided number of sectors. In the end my circle should look like pie.
Ok I need to implement a simple measuring tool for an iPad app I am working on. I don\'t have any experience with drawing, so I am really struggling. When the user presses down on the view (in measuri
I am working on a sketching a开发者_如何转开发pp on the iPhone. I got it working but not pretty as seen here
I develop an iOS app with user-drawing as one of its parts. I want to draw over a bitmap\'s context. This can be implemented in two ways:
I am working on an iPad app, and one of the feat开发者_JAVA百科ures that has been requested is the ability to make measurements of an image. With the knowledge that the iPad screen has a 132ppi resolu
I implemented/copied the wu line algorithm from pseudo-code on wiki-pedia and other places. When drawing a sine wave it breaks down at the point where the line changes from y dominant to x dominant (
I want to draw a sine wave with changing amplitude in a custom UIView. The value for the amplitude is changed through a timer every 1/30s. The sine wave itself and t开发者_运维百科he animation should
I am trying to create an android application same as finger paint on the canvas, the only change my app has is the canvas contain a mutable image upon it, so it seems to be paint over that image. My
I am trying to make 2D a drawing program similar to MS Viseo, Google Docs Dra开发者_运维百科wings, MS Word.
I\'m trying to draw a grid of images/icons with WPF. The grid dimensions will vary but will typically range from 10x10 to 200x200. The user should be able to click on cells, and some cells will need t
加载中,请稍侯......