590f10a756
Updates for Plane
2014-08-09 10:58:30 -07:00
4828cb313f
Add Write methods to scene objects
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Write methods are polymorphic, overridden by subclasses. There is a single operator<< for Objects that calls the right Write() method for the object. Neat.
2014-08-03 17:25:00 -07:00
f03945c0f7
Always return the normal, even if the point isn't in the plane
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Getting so much closer!
2014-08-02 15:40:24 -07:00
79c951030d
Move Stats to its own module
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Move Stats to its own module and pass it around to the intersection methods to keep track of how many tests and successful intersections there are.
2014-08-02 15:21:14 -07:00
1a5a46c468
Use NearZero in plane intersection calculations
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Also clean up the "point on surface" logic and remove the normal flipping (doesn't make sense without a ray origin anyway).
2014-08-02 14:12:01 -07:00
0d6a238b44
Clean up some implementation header comments
2014-08-02 10:40:41 -07:00
662867f529
Return the appropriate normal
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I'm not actually sure this is necessary...
2014-08-02 10:39:56 -07:00
20b88f6dac
Clarify some notation in plane intersection
2014-08-02 10:39:29 -07:00
6ddd47fe64
Redo planes in normal-distance form
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This is how POV-Ray does it. This is how The Book does it. I'm just going along for the ride… :) But seriously, it seems to make some things easier.
2014-08-02 10:00:54 -07:00
c80a6e9ac7
Rename object_plane -> objectPlane
2014-08-02 09:26:22 -07:00
