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[ft-devel] [ Doubt ] Editing Bitmaps

From: k kushal
Subject: [ft-devel] [ Doubt ] Editing Bitmaps
Date: Sat, 3 Jun 2017 23:54:25 +0530

I've written code 
1. To generate bitmaps of a font face for desired size and rendering mode.
2. Store 32 bit and 128 bit hashes ( using MurMurHash3 ) for all the characters in a font face.

Now to generate faulty glyphs for testing, I am planning to do these
1. Displacement of image on bitmap
2. Change the grayness of random pixels or a particular stem
3. Add / remove random pixels 
4. Any combination of above
Any other kinds of errors in faulty glyphs?

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