User:Nrp/Weekly updates/20080719: Difference between revisions

Revision as of 06:45, 17 July 2008

Fixed incorrect behavior in an existing pygame function, mask.get_bounding_rects(), and also doubled its performance.

Wrote a function to list cameras available on the computer.
Played with integrating pymunk and the camera module. I wrote a script that has gravity go in the direction of a real life object the user holds up. A fun little demo, but it barely scratches the surface of computer vision and physics integration. The next step is integrating it with Physics or Elements on the XO.

Started writing an example script to test the possibility of pixel perfect collision detection between real life and on screen objects.

Finished a few versions of the script. There are definite opportunities here, though it certainly needs a lot of work to make it more than just a nifty tech demo. There is, as usual, also the problem that it runs at an unplayable speed above 320x240 on the XO. Is there perhaps a way to hook into xv to do hardware scaling for display? Something to look into. More information on my website.

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 * Started writing an example script to test the possibility of pixel perfect collision detection between real life and on screen objects.
 == Wednesday ==
-* Finished a few versions of the script.  There are definite opportunities here, though it certainly needs a lot of work to make it more than just a nifty tech demo.  There is, as usual, also the problem that it runs at an unplayable speed above 320x240 on the XO.  Is there perhaps a way to hook into xv to do hardware scaling for display?  Something to look into.
+* Finished a few versions of the script.  There are definite opportunities here, though it certainly needs a lot of work to make it more than just a nifty tech demo.  There is, as usual, also the problem that it runs at an unplayable speed above 320x240 on the XO.  Is there perhaps a way to hook into xv to do hardware scaling for display?  Something to look into.  More information [http://eclecti.cc/olpc/pixel-perfect-collision-between-real-and-virtual-objects on my website].