Category Archives: canvas

Diffing Two Canvases

03 Sep 2016

Below is the script I wrote that will take two canvases and find the differences between them – a canvas diff. What it returns is the bounding area – upper left coordinates and lower-right coordinates – with which you can do as you like. The challenge here is iterating through the pixel data. The data […]

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Loading an image from the iOS Library in PhoneGap

23 Aug 2016

While working through one of my personal projects I’ve figured out how to load an image from an iOS device’s Library. There are two steps – first use the Camera plugin to provide a UI for the user to select a file. The next is to take the file path the Camera plugin provides and […]

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CanvasPainter

27 Jul 2016

One of the ways a developer shows the passion he or she has for their work is how they spend their free time. I do my best to spend my time learning more about what I like to do. Being a fellow who has a degree in Graphic Design that means that I have spent […]

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HTML5 Canvas and Particle Systems

13 Mar 2015

I’ve been doing a lot of canvas stuff lately which reminded me of some things that I’ve always wanted to try. In particular I’ve always meant to find time to try writing a particle system using HTML5 Canvas. Its pretty easy to do – the idea is that we render a shape or a number […]

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