Module sketch 

Sketch documents, constraint solving, interaction state, and overlay geometry.

Re-exports

pub use doc::SketchConstraint;

pub use doc::SketchDiagnostics;

pub use doc::SketchDoc;

pub use doc::SketchGeometry;

pub use doc::SketchPoint;

pub use external_ref::classify_uv;

pub use external_ref::EdgeLink;

pub use external_ref::ExternalRef;

pub use session::constraint_ref;

pub use session::entity_ref_eq;

pub use session::geometry_ref;

pub use session::point_ref;

pub use session::refs_equal;

pub use session::SketchSession;

pub use solve::SketchSolverSettings;

pub use tessellate::SketchTessellation;

Modules

constraint_glyphs

Screen-sized line-art glyphs for geometric constraints.

dimensions

Dimension leaders and labels for distance, point-line distance, angle, radius, and diameter constraints.

doc

Typed sketch JSON shared with the 2D constraint solver.

external_ref

Project solid edges into a sketch as fixed construction references.

handdraw

Recognize freehand strokes as lines, circles, arcs, or cubic Beziers.

infer

Infer coincidence or point-on-line constraints after a single-point drag.

session

A sketch’s solved document, plane, diagnostics, and interaction state.

solve

Solve wiring — call the kernel’s 2D constraint solver in-process.

spline

Insert spline anchors by de Casteljau subdivision without changing the curve.

tessellate

Tessellate solved sketch geometry into world-space overlay lines and points.

trim

Trim sketch geometry between sampled-polyline intersections around the click.

Structs

PlaneFrame

An orthonormal placement frame for a sketch plane — origin + in-plane x/y axes + the z normal, all in world space (f64). A plane (u, v) coordinate maps to world origin + u·x + v·y (via to_world).

Functions

ray_plane_uv

Intersect a world-space ray (origin + dir) with a sketch plane and return the hit’s in-plane (u, v) coordinate, or None when the ray is parallel to the plane (|dir·n| < 1e-9) or the hit is behind the ray origin (t <= 0).