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13 Commits

Author SHA1 Message Date
Patrick Walton dc45dc459e Remove unused `LineSegment2F::cross` and vector cross product functions 2019-06-03 15:50:39 -07:00
Patrick Walton a1b0df0a42 Rename `Point2DF` to `Vector2F`, `Point3DF` to `Vector4F`, and `LineSegmentF` 
to `LineSegment2F`.

Straw poll on Twitter suggested that these names were preferred.
 2019-06-03 12:39:29 -07:00
Patrick Walton 678b6f12c7 Add support for counterclockwise winding to arcs 2019-06-01 12:56:31 -07:00
Patrick Walton d5ba6ab6da Change the core arc primitive to chord and radius, not chord and center. 
This makes it harder to call the function with illegal arguments and simplifies
the join/cap code.
 2019-05-30 10:17:17 -07:00
Patrick Walton e1bcc11ace Change the `F32` and `I32` suffixes to `F` and `I` to match the C API. 
They're shorter and less noisy.
 2019-05-29 19:17:16 -07:00
Patrick Walton 5133bbfe1a Use unit vectors instead of angles for arcs. 
This makes things faster and will also simplify the implementation of round
joins.
 2019-05-29 12:14:47 -07:00
Patrick Walton 197f01d56a Write in the line segment intersection code in matrix form 2019-05-21 14:51:50 -07:00
Patrick Walton f24d93819b Add arc building methods and switch the Moiré demo to use them. 
Also, stop taking points by reference in many methods, for consistency.
 2019-05-13 12:42:13 -07:00
Patrick Walton 0da11ffe01 Run `rustfmt` on the geometry crate 2019-04-29 16:46:35 -07:00
Patrick Walton c688d04412 Remove the scene assembly thread, and pipeline only fills instead of alpha 
tiles.

Removing a thread should make it easier to manually assign threads to CPUs, as
is necessary on devices with poor schedulers like Magic Leap 1.
 2019-04-18 13:50:26 -07:00
Patrick Walton b9e3952246 Reimplement segment offsetting 2019-02-20 16:21:58 -08:00
Patrick Walton d75ed71af4 WIP before moving to a segment basis 2019-02-20 12:41:43 -08:00
Patrick Walton 63b47f1abe Move basic geometry primitives to the `pathfinder_geometry::basic` module 2019-02-04 20:20:32 -08:00
Renamed from geometry/src/line_segment.rs (Browse further)