Crate cavalier_contours_ffi 

This module contains the C foreign function interface for cavalier_contours.

Structs

cavc_aabbindex

Opaque type that wraps a StaticAABB2DIndex.

cavc_pline

Opaque type that wraps a Polyline.

cavc_pline_boolean_o

FFI representation of PlineBooleanOptions.

cavc_pline_contains_o

FFI representation of PlineContainsOptions.

cavc_pline_parallel_offset_o

FFI representation of PlineOffsetOptions.

cavc_pline_self_intersect_o

FFI representation of PlineSelfIntersectOptions.

cavc_plinelist

Opaque type that represents a list of cavc_pline.

cavc_point

Represents a simple 2D point with x and y coordinate values.

cavc_shape

Opaque type that wraps a Shape.

cavc_shape_offset_o

FFI representation of ShapeOffsetOptions.

cavc_vertex

Represents a polyline vertex holding x, y, and bulge.

Constants

CAVC_COINCIDENT_SEGMENT_BEHAVIOR_DISCARD

CAVC_COINCIDENT_SEGMENT_BEHAVIOR_PRESERVE

CAVC_CONTAINS_RESULT_DISJOINT

CAVC_CONTAINS_RESULT_INTERSECTED

CAVC_CONTAINS_RESULT_INVALID_INPUT

FFI Representation of PlineContainsResult enum

CAVC_CONTAINS_RESULT_PLINE1_INSIDE_PLINE2

CAVC_CONTAINS_RESULT_PLINE2_INSIDE_PLINE1

CAVC_SELF_INTERSECTS_INCLUDE_ALL

FFI representation of SelfIntersectsInclude enum

CAVC_SELF_INTERSECTS_INCLUDE_GLOBAL

CAVC_SELF_INTERSECTS_INCLUDE_LOCAL

CAVC_TOUCHING_LOOP_BEHAVIOR_PRESERVE

FFI values for TouchingLoopBehavior and CoincidentSegmentBehavior.

CAVC_TOUCHING_LOOP_BEHAVIOR_SEPARATE

Functions

cavc_aabbindex_f^⚠

Free an existing cavc_aabbindex object.

cavc_aabbindex_get_extents^⚠

Wraps the StaticAABB2DIndex::bounds method (gets total extents of the aabb index). Writes NaNs if the index is empty.

cavc_pline_add^⚠

Add a vertex to a polyline pline with x, y, and bulge.

cavc_pline_boolean^⚠

Wraps PlineSource::boolean_opt.

cavc_pline_boolean_o_create^⚠

Create a new cavc_pline_boolean_o object.

cavc_pline_boolean_o_f^⚠

Free an existing cavc_pline_boolean_o object.

cavc_pline_boolean_o_init^⚠

Write default option values to a cavc_pline_boolean_o.

cavc_pline_clear^⚠

Clears all of the vertexes of a polyline.

cavc_pline_clone^⚠

Clones the polyline.

cavc_pline_contains^⚠

Wraps PlineSource::contains_opt.

cavc_pline_contains_o_create^⚠

Create a new cavc_pline_contains_o object.

cavc_pline_contains_o_f^⚠

Free an existing cavc_pline_contains_o object.

cavc_pline_contains_o_init^⚠

Write default option values to a cavc_pline_contains_o.

cavc_pline_create^⚠

Create a new polyline object.

cavc_pline_create_aabbindex^⚠

Wraps PlineSource::create_aabb_index.

cavc_pline_create_approx_aabbindex^⚠

Wraps PlineSource::create_approx_aabb_index.

cavc_pline_eval_area^⚠

Wraps PlineSource::area.

cavc_pline_eval_extents^⚠

Wraps PlineSource::extents.

cavc_pline_eval_path_length^⚠

Wraps PlineSource::path_length.

cavc_pline_eval_wn^⚠

Wraps PlineSource::winding_number.

cavc_pline_f^⚠

Free an existing cavc_pline object.

cavc_pline_get_is_closed^⚠

Get whether the polyline is closed or not.

cavc_pline_get_userdata_count^⚠

Get the userdata value count of a polyline.

cavc_pline_get_userdata_values^⚠

Get the userdata values of a pline

cavc_pline_get_vertex^⚠

Get a polyline vertex at a given index position.

cavc_pline_get_vertex_count^⚠

Get the vertex count of a polyline.

cavc_pline_get_vertex_data^⚠

Fills the buffer given with the vertex data of a polyline.

cavc_pline_invert_direction^⚠

Wraps PlineSourceMut::invert_direction_mut.

cavc_pline_parallel_offset^⚠

Wraps PlineSource::parallel_offset_opt.

cavc_pline_parallel_offset_o_create^⚠

Create a new cavc_pline_parallel_offset_o object.

cavc_pline_parallel_offset_o_f^⚠

Free an existing cavc_pline_parallel_offset_o object.

cavc_pline_parallel_offset_o_init^⚠

Write default option values to a cavc_pline_parallel_offset_o.

cavc_pline_remove^⚠

Remove a vertex from a polyline at an index position.

cavc_pline_remove_redundant^⚠

Wraps PlineSource::remove_redundant but modifies in place rather than returning a result.

cavc_pline_remove_repeat_pos^⚠

Wraps PlineSource::remove_repeat_pos but modifies in place rather than returning a result.

cavc_pline_reserve^⚠

Reserve space for an additional number of vertexes in the cavc_pline.

cavc_pline_scale^⚠

Wraps PlineSourceMut::scale_mut.

cavc_pline_scan_for_self_intersect^⚠

Wraps PlineSource::scan_for_self_intersect_opt.

cavc_pline_self_intersect_o_create^⚠

Create a new cavc_pline_self_intersect_o object.

cavc_pline_self_intersect_o_f^⚠

Free an existing cavc_pline_self_intersect_o object.

cavc_pline_self_intersect_o_init^⚠

Write default option values to a cavc_pline_self_intersect_o.

cavc_pline_set_is_closed^⚠

Set whether the polyline is closed or not.

cavc_pline_set_userdata_values^⚠

Set the userdata values of a pline

cavc_pline_set_vertex^⚠

Set a polyline vertex at a given index position.

cavc_pline_set_vertex_data^⚠

Sets all of the vertexes of a polyline.

cavc_pline_translate^⚠

Wraps PlineSourceMut::translate_mut.

cavc_plinelist_create^⚠

Create a new cavc_plinelist object.

cavc_plinelist_f^⚠

Free an existing cavc_plinelist object and all cavc_pline owned by it.

cavc_plinelist_get_count^⚠

Get the number of polylines inside a cavc_plinelist.

cavc_plinelist_get_pline^⚠

Get a polyline at the given index position in the cavc_plinelist.

cavc_plinelist_pop^⚠

Efficiently release and return the last cavc_pline from a cavc_plinelist.

cavc_plinelist_push^⚠

Append a cavc_pline to the end of a cavc_plinelist.

cavc_plinelist_take^⚠

Release and return a cavc_pline from a cavc_plinelist at a given index position.

cavc_shape_create^⚠

Create a new cavc_shape object.

cavc_shape_f^⚠

Free an existing cavc_shape object.

cavc_shape_get_ccw_count^⚠

Get the count of counter-clockwise polylines in a shape.

cavc_shape_get_ccw_pline_userdata_count^⚠

Get the userdata value count of a CCW polyline in a shape.

cavc_shape_get_ccw_pline_userdata_values^⚠

Get the userdata values of a CCW pline in a shape

cavc_shape_get_ccw_polyline_count^⚠

Get the vertex count of a specific counter-clockwise polyline in a shape.

cavc_shape_get_ccw_polyline_is_closed^⚠

Get whether a specific counter-clockwise polyline in a shape is closed.

cavc_shape_get_ccw_polyline_vertex_data^⚠

Fills the buffer given with the vertex data of a ccw polyline in a shape.

cavc_shape_get_cw_count^⚠

Get the count of clockwise polylines in a shape.

cavc_shape_get_cw_pline_userdata_count^⚠

Get the userdata value count of a CW polyline in a shape.

cavc_shape_get_cw_pline_userdata_values^⚠

Get the userdata values of a CW pline in a shape

cavc_shape_get_cw_polyline_count^⚠

Get the vertex count of a specific clockwise polyline in a shape.

cavc_shape_get_cw_polyline_is_closed^⚠

Get whether a specific clockwise polyline in a shape is closed.

cavc_shape_get_cw_polyline_vertex_data^⚠

Fills the buffer given with the vertex data of a cw polyline in a shape.

cavc_shape_offset_o_init^⚠

Write default option values to a cavc_shape_offset_o.

cavc_shape_parallel_offset^⚠

Wraps Shape::parallel_offset.

cavc_shape_set_ccw_pline_userdata_values^⚠

Set the userdata values of a CCW polyline in a shape

cavc_shape_set_cw_pline_userdata_values^⚠

Set the userdata values of a CW polyline in a shape