PHP & More

A technical blog about programming in PHP and about technology in general: programming, workarounds and troubleshooting

Browsers supporting HTML5 allow you to draw on the browser’s screen without preparing an image file before. Drawing on a canvas is done using the wonderful Javascript language. If you want to draw a 2-dimensional image on canvas element ‘cnv’, get the drawing context using: var ctx = cnv.getContext(“2d”) And use that context to draw …

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When you start Processing, you get an editor with a sketch name. You will probably want another name for your program, a name that means something. So, to change the name generated by the tool, you choose file->save as. Choose a name, and the tool will create a folder with that name, and a file …

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Processing is a programming language used mainly for animations and graphical applications. If your program is written in pure Processing, the same code can be run in many tools that use their own language: Windows with Java applets, HTML pages with Javascript, Android applications, etc. Running an applicationĀ  is done by choosing a mode from …

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