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* Update copyright years.Tavian Barnes2011-08-311-1/+1
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* Rename dimension-impl.h to dimension-internal.hTavian Barnes2011-08-251-1/+1
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* Vast libdimension API and internals improvements.Tavian Barnes2011-06-131-95/+29
| | | | | Couldn't really do these while I was trying to be POV-Ray compatible, 'cause they would've broken compatibility.
* Add a refcount to objects.Tavian Barnes2011-05-161-0/+8
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* Consolidate reference counting code.Tavian Barnes2011-05-161-2/+0
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* Cache previous intersections in dmnsn_prtree_intersection().Tavian Barnes2011-04-201-1/+1
| | | | | Due to geometric locality of rays, this provides a very large speedup for most scenes.
* Don't use awkward (*fptr)() syntax.Tavian Barnes2011-04-031-16/+16
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* Update email address.Tavian Barnes2011-03-081-1/+1
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* Rename dmnsn_*_init() to dmnsn_initialize_*().Tavian Barnes2010-11-221-15/+15
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* Document libdimension with Doxygen.Tavian Barnes2010-11-141-11/+44
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* Factor out transformation code from object callbacks.Tavian Barnes2010-11-061-12/+12
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* Add dmnsn_free() to match dmnsn_malloc().Tavian Barnes2010-09-261-1/+1
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* Rename dimension_impl.h to dimension-impl.h.Tavian Barnes2010-07-141-1/+1
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* Bulk-load CSG unions.Tavian Barnes2010-06-141-3/+6
| | | | The old way made O(n) PR-trees for no particular reason.
* New bounding box special constructors.Tavian Barnes2010-06-061-1/+1
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* New dmnsn_prtree_inside() function, rename dmnsn_prtree_search().Tavian Barnes2010-06-061-6/+3
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* Add children to dmnsn_objects, which enables splitting unions.Tavian Barnes2010-06-051-60/+34
| | | | Also, use PR-trees for unions internally.
* Rename `precompute' to `init'.Tavian Barnes2010-06-041-16/+16
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* Use precompute callback for CSG objects.Tavian Barnes2010-06-041-76/+123
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* Fix some includes.Tavian Barnes2010-04-271-0/+1
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* Rename dmnsn_matrix_*_mul() to dmnsn_transform_*().Tavian Barnes2010-04-171-6/+6
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* Add transformations to textures and pigments.Tavian Barnes2010-04-151-80/+51
| | | | | Also, object intersection callbacks are now responsible for handling their own transformations.
* Remove a bunch of errno.h includes.Tavian Barnes2010-04-131-1/+0
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* Get rid of some duplication in csg.c, and fix missed add of dmnsn_epsilon.Tavian Barnes2010-04-111-163/+23
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* Don't use dynamic memory for dmnsn_intersection's.Tavian Barnes2010-04-071-156/+166
| | | | Drops us from ~400,000 allocs to ~1000. Oops ><.
* Calculate CSG bounding boxes more accurately.Tavian Barnes2010-04-071-9/+3
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* New dmnsn_malloc() function, and friends.Tavian Barnes2010-04-071-164/+84
| | | | | | I'm tired of checking for malloc failures everywhere, considering it never happens. So just bail out whenever it does. A lot of stuff is guaranteed to succeed if it returns now.
* Implement CSG differences in libdimension.Tavian Barnes2010-04-061-1/+139
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* Re-cast rays properly in intersections and merges.Tavian Barnes2010-04-061-9/+38
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* Add CSG merges to libdimension.Tavian Barnes2010-04-061-0/+125
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* Add CSG intersections to libdimension.Tavian Barnes2010-04-061-0/+125
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* Add CSG unions to libdimension.Tavian Barnes2010-04-061-0/+143