User:Nrp/Weekly updates/20080726

Saturday

• Wrote a function to create a mask of the collisions between two masks.
• Wrote wrappers for all of the code that was sitting unused in bitmask.c, fill, clear, draw, erase, scale.
• Fixed a potential flaw in invert and used the same code to make fill faster.

Sunday

• Changed set_controls to use keywords.
• Changed get_controls to make way for use of non-boolean controls.
• Looked at v4l2 spec in preparation for a function to enumerate available controls.
• Started writing code to get the second moments of a mask, to find its angle.
• Started working on how to separate v4l2 specific code and allow for other interfaces.