draw

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How to draw gridline on WPF Canvas?

I need to build a funct开发者_运维问答ion drawing gridline on the canvas in WPF: void DrawGridLine(double startX, double startY, double stepX, double stepY,[详细]

2023-03-14 08:29 分类：问答
Making my canvas scroll-able without a major overhaul

I\'m in the process of developing a 2-D game for android which primarily i\'m using as an experience to learn the in\'s and out\'s of programming for android apps, so naturally i run into a lot of puz[详细]

2023-03-14 05:52 分类：问答
Redrawing to a silverlight canvas every cycle of a loop. Is it possible?

any help or pointers would be massively appreciated. Basically i\'m trying to EITHER move OR redraw some ellipses to a canvas once a \"turn\".[详细]

2023-03-13 21:12 分类：问答
how to get horizontal and vertical lines on mouse hover?

NET programming.I have a image of a map with latitudes and longitudes on its borders .now when i drag the mouse on the map i should get a rectangle with one vertex at the mouse point and opposite onea[详细]

2023-03-13 19:44 分类：问答
draw line- Android

I want to draw a line on screen using touch listener, but when i try to draw line again it erases the previous line. I am using this code:-[详细]

2023-03-13 16:06 分类：问答
Android - drawing a line

I want to draw a line on the screen usign touch listener, but when I try开发者_如何学C to draw line again, it erases the previous line. I am using the code below.[详细]

2023-03-13 05:37 分类：问答
More Efficient Method of Drawing Thousands of Particles (Java/Android)

So I\'m writing a sort of particle simulator, like a \"falling sand game\" if you know what that is, and I\'ve kind of hit a r开发者_运维百科oadblock now. The way I\'m doing this is I have a particle[详细]

2023-03-13 01:04 分类：问答
Draw image from text file using OpenGL [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]

2023-03-12 18:01 分类：问答
j2me CustomItem disable traversal disable select

I\'ve got a CustomItem which is embedded in a Form. This CustomItem simply draws some text, so I don\'t want to have this CustomItem clickable/selectable by the user.[详细]

2023-03-11 20:55 分类：问答
Surfaceview re-draw

I have two images on a surfaceview and only one of the images开发者_如何学Python is animated, the second image is static and keeps drawing itself over itself and so this makes the program slow. How ca[详细]

2023-03-11 12:52 分类：问答