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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