I'm assisting someone with user interface code to visualise a mathematical image analysis. During this process we'll be segmenting part of a 2D shape into triangles, and filling some of these tria...

Making a random art generator for assignment. We are supposed to have squares randomly pop up but I can't figure out to draw a square. This is what I have so far function drawSquare(canvas, contex...

I have checked out this question, but the answer is very large for me: How to know if a line intersects a plane in C#? - Basic 2D geometry Is there any .NET method to know if a line defined by tw...

I drew the following grid: The above grid is drawn using the following two methods, one to calculate the grid and the other to calculate the centers for each cell: //makes grid in picture box p...

I'm trying to resize an image in .NET, but get a faint black border around the resized image. I found a post - http://social.msdn.microsoft.com/forums/en-US/csharpgeneral/thread/cf765094-c8c1-4991-...

I'm pretty much new in programing for Android. My app is sample app from api demos on developer android website. When I change parameters in that sample drawing it gets larger . That drawing needs ...

'm developing an application in which I'm pasting images, doing drawing and painting on canvas. This app can also Scale up/down the canvas or drag it to different location. My problem is: I can't g...

I have a little drawing app and want to use "complex" shapes as brushes, i.e. a star. Drawing with a simple brush already works with this code: remotePath.reset(); remotePath.moveTo(start_x, start...

I'd need a very easy to use drawing c or c++ library. This means that I don't need to put buttons, frames or anything else in there, but I need just to draw points, circles, lines on a graphic wind...

I tried enough to find in google & android this question. Also did several trials & errors, but couldn't get this question. I was learning Android's "Draw Nine Patch" images. One basic I kn...

A hatch pattern is made from two colors: one defined by the BackgroundColor, which fills the background and one for the lines that form the pattern over the background defined by the ForegroundColo...

I've been working on a small little application, and I've been using DirectX/3D to draw textures to the screen (all 2-dimensional elements). The API, I find, is pretty easy to use and to incorporat...