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Is it possible to set a transparent color for images loaded in HTML5?
I would be looking for something similar to the setColorKey() function available in SDL. This would be used to easily remove a background from some sprite sheets that I will be using.
There is no very straightforward way to do this, but you can use the
<canvas>tag to do this.Draw your image in the canvas, using
drawImage, and then usegetImageDataandputImageDatato perform pixel manipulation on it.There are some examples of pixel manipulation in canvas here: https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Canvas_tutorial/Drawing_shapes