Issues around forms and graphics being drawn onto a computer screen, windowing system or device
I would like to be able to draw lines into numpy arrays to get off-line features for on-line handwriting recognition. …
python numpy drawingI have been trying to draw arrows in Matlab in my figure but they all look terrible. Also, I want …
matlab graph drawing matlab-figure figuresHow do I draw an equilateral triangle given the center as cx and cy and the radius of the centroid …
language-agnostic drawing shapeI'm working on an HTML5 game. I need to draw tail lines in the canvas and check for intersections in …
javascript html canvas drawing jcanvasI'm trying to find information on how to change the coordinate system for the canvas. I have some vector data …
android drawing canvas coordinate-systemsI wanted to know if we can resize an image. Suppose if we want to draw an image of 200x200 …
graphics blackberry drawing custom-controls image-scalingI would like the user to touch 2 points and then a line is drawn between those two points. Here is …
swift drawingI have a custom view that fills my entire screen. (A piano keyboard) When a user touches the key, it …
android drawing partial invalidation