'color palette' tag RSS

At the start of 2014, I published an article describing how to read colour palettes from BBM/LBM files. At the end of that article I noted that Microsoft palette files used a similar format, but I didn't investigate that at the time. Since then I followed up with articles on reading and writing Adobe's Color Swatch and Color Exchange format files and I posted code for working with JASC, Gimp and other palette formats.

Now, finally, I decided to complete the collection and present an article on reading Microsoft's palette files.

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I took a break from arguing with our GIF decoder to take a quick look at the BBM format as I have a few files in that format containing colour palettes I wished to extract. When I looked into this, I found a BBM file is essentially an LBM file without any image data, so I set to work at writing a new palette serializer for reading and writing the palette files. This article describes how to read the palettes from BBM and LBM files.

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