Category Archives: Graphics

What do you do if you have a flat jpeg image containing an icon against a background, and you want to create a png of the icon on its own with a transparent background? You could use an “intelligent” selection … Continue reading →

About six years ago, I wrote some BASIC code which did the maths to rotate points in a 3D space, and the bare minimum to render them. Lately I’ve made some additions to the system so I’ve decided to report my progress as I go. But first, the history so far.

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