Commit Graph

47 Commits

Author SHA1 Message Date
Matthew Gordon f5b0a35635 Replace nalgebra matrix and vector classes with own classes
Nalgebra only used to find matrix inverse now.
2020-08-28 23:08:44 -04:00
Matthew Gordon 99cf127c9f Change a bunch of generics that used with RealType to just use f64 2020-08-18 23:12:28 -04:00
Matthew Gordon 5c2fbf995a Made some minor improvements suggested by clippy 2020-08-15 00:06:06 -04:00
Matthew Gordon 699c308782 Rewrite BoundingVolumeHierarchy
New BVH has much cleaner design and is also using a much better
heuristic for dividing the scene.

Massive speedup (~28x!), presumable from having a heuristic that
actually works. This is still a simple heuristic (sort by
bounding box centres along largest dimension, and then divide into
equal halves) which can definitely be improved.
2020-08-11 23:59:03 -04:00
Matthew Gordon c322981486 Make BHV contain a BinaryTree instead of being one 2020-07-20 21:46:36 -04:00
Matthew Gordon b39c7e89b1 Some cleanup of BVH and BinaryTree 2020-07-04 23:16:22 -04:00
Matthew Gordon 231be6a1a5 Add generic BinaryTree struct and use in BoundingVolumeHierarchy
No change in runtime, as expected.
2020-07-04 22:09:44 -04:00
Matthew Gordon 90bb7d84af Big rijiggering of types 2020-06-11 22:13:51 -04:00
Matthew Gordon 8bc2c4b229 Upgrade to nalgebra 0.21 2020-05-22 21:05:30 -04:00
Matthew Gordon ec1ee394a9 Add documentation for BoundingVolumeHierarchy 2020-04-24 00:32:16 -04:00
Matthew Gordon 8ee1f3a004 Add a bunch of documentation to the raycasting module 2020-04-23 23:58:35 -04:00
Matthew Gordon 1b66995bdd Replace Vec references with slices in a few places. 2020-04-03 23:34:44 -04:00
Matthew Gordon c063ff22a4 Replace anonymous tuple with tuple struct to improve readability 2020-04-03 23:33:06 -04:00
Matthew Gordon 5fbed4a17f Some minor cleanup recommended by clippy 2020-04-03 23:21:38 -04:00
Matthew Gordon 8570e08923 Implement Transform trait for Triangle
Still needs more unit tests.
2020-04-03 22:58:00 -04:00
Matthew Gordon 5df3f81359 Implement Transform trait for Plane
Still needs unit tests.
2020-04-03 22:57:28 -04:00
Matthew Gordon a856fcbc21 Make Transform triat use Affine3 instead of the more general Tramsform3 2020-04-03 22:56:28 -04:00
Matthew Gordon cf8f5e646b Use Box instead of Arc in BoundingVolumeHierarchy 2020-03-27 21:18:47 -04:00
Matthew Gordon b13cbe316d Add Transform trait and implement for Sphere 2020-03-12 21:26:22 -04:00
Matthew Gordon ad2b9247b8 Use BoundingVolumeHierarchy to accelerate rendering 2020-02-28 23:26:56 -05:00
Matthew Gordon e52c0772b4 Remove unused import 2020-02-19 08:03:16 -05:00
Matthew Gordon 87b2f2835a Rename morton_order_value() to morton_order_value_3d() 2020-02-19 08:02:36 -05:00
Matthew Gordon 3c813c4526 More work on BoundingVolumeHierarchy 2020-02-13 20:24:35 -05:00
Matthew Gordon 7bd45c8ad2 First pass at bounding volume hierarchy 2020-02-10 22:23:38 -05:00
Matthew Gordon d6b5c87759 Create Real trait to replace nalgebra::RealField
Real inherits RealField, but I want to add more to it.
2020-02-10 16:52:09 -05:00
Matthew Gordon c3f3fffc0e Move axis_aligned_bounding_box to util module 2020-02-06 17:06:46 -05:00
Matthew Gordon 65b5e3c45d Create util module and move Interval struct to it 2020-02-06 16:49:11 -05:00
Matthew Gordon 8c527d34fc Add Primitive trait 2020-01-30 17:22:53 -05:00
Matthew Gordon a0de9c18ba Implement HasBoundingBox trait for Plane 2020-01-30 16:43:48 -05:00
Matthew Gordon 89aed89b85 Add derive(Debug) for BoundingBox 2020-01-30 16:43:21 -05:00
Matthew Gordon 1044fc3986 Implement HasBoundingBox for Tirangle 2020-01-29 16:50:26 -05:00
Matthew Gordon e67204b96e Make BoundingBox::from_points accept any IntoIterator<Point3<T>>
...instead of only Vec<Point3<T>>
2020-01-29 16:49:30 -05:00
Matthew Gordon e5d7a1098d Add more methods for constructing BoundingBoxes 2020-01-29 08:09:58 -05:00
Matthew Gordon 30a5a9dd0f Add Interval::expand_to_value(); other minor changes 2020-01-12 12:13:31 -05:00
Matthew Gordon 25ac0bad7f Fixed bug with empty intervals 2020-01-12 10:45:39 -05:00
Matthew Gordon 75611d47d3 Add HasBoundingBox trait with implementation for Sphere 2020-01-10 17:15:35 -05:00
Matthew Gordon abf71658b6 Add axis_aligned_bounding_box::BoundingBox::union() 2020-01-10 17:00:09 -05:00
Matthew Gordon da2208f3f8 Add Interval::union() 2020-01-10 16:46:17 -05:00
Matthew Gordon 5f6733fdb0 Move some declarations around within struct, no change in functionality 2020-01-10 16:21:38 -05:00
Matthew Gordon ffcfa0009c Move import that was only used in tests into test module 2020-01-10 16:21:28 -05:00
Matthew Gordon 4ee7338711 Add axis_aligned_bounding_box module 2019-12-31 22:17:15 -05:00
Matthew Gordon 5c8903107a Add IntersectP trait
Like Intersect, but the intersect() function only returns a bool,
not a Optional<IntersectionInfo>.
2019-12-31 22:16:06 -05:00
Matthew Gordon 6639ed813b Remove some old code that was already commented out 2019-12-31 22:15:13 -05:00
Matthew Gordon 1653174ef6 Make triangle a submodule of raycasting. 2019-12-21 15:29:52 -05:00
Matthew Gordon c35735f117 Move Plane into it's own submodule 2019-12-21 15:19:16 -05:00
Matthew Gordon 91579745cb Move Sphere to a submodule 2019-12-21 15:06:48 -05:00
Matthew Gordon 4e7565638a Move raycsating module into subdirectory 2019-12-21 10:50:59 -05:00