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Geometry2D

Inherits: Object

Provides methods for some common 2D geometric operations.

Description

Provides a set of helper functions to create geometric shapes, compute intersections between shapes, and process various other geometric operations in 2D.

Methods

PackedVector2Array[]	clip_polygons ( PackedVector2Array polygon_a, PackedVector2Array polygon_b )
PackedVector2Array[]	clip_polyline_with_polygon ( PackedVector2Array polyline, PackedVector2Array polygon )
PackedVector2Array	convex_hull ( PackedVector2Array points )
PackedVector2Array[]	decompose_polygon_in_convex ( PackedVector2Array polygon )
PackedVector2Array[]	exclude_polygons ( PackedVector2Array polygon_a, PackedVector2Array polygon_b )
Vector2	get_closest_point_to_segment ( Vector2 point, Vector2 s1, Vector2 s2 )
Vector2	get_closest_point_to_segment_uncapped ( Vector2 point, Vector2 s1, Vector2 s2 )
PackedVector2Array	get_closest_points_between_segments ( Vector2 p1, Vector2 q1, Vector2 p2, Vector2 q2 )
PackedVector2Array[]	intersect_polygons ( PackedVector2Array polygon_a, PackedVector2Array polygon_b )
PackedVector2Array[]	intersect_polyline_with_polygon ( PackedVector2Array polyline, PackedVector2Array polygon )
bool	is_point_in_circle ( Vector2 point, Vector2 circle_position, float circle_radius )
bool	is_point_in_polygon ( Vector2 point, PackedVector2Array polygon )
bool	is_polygon_clockwise ( PackedVector2Array polygon )
Variant	line_intersects_line ( Vector2 from_a, Vector2 dir_a, Vector2 from_b, Vector2 dir_b )
Dictionary	make_atlas ( PackedVector2Array sizes )
PackedVector2Array[]	merge_polygons ( PackedVector2Array polygon_a, PackedVector2Array polygon_b )
PackedVector2Array[]	offset_polygon ( PackedVector2Array polygon, float delta, PolyJoinType join_type=0 )
PackedVector2Array[]	offset_polyline ( PackedVector2Array polyline, float delta, PolyJoinType join_type=0, PolyEndType end_type=3 )
bool	point_is_inside_triangle ( Vector2 point, Vector2 a, Vector2 b, Vector2 c ) const
float	segment_intersects_circle ( Vector2 segment_from, Vector2 segment_to, Vector2 circle_position, float circle_radius )
Variant	segment_intersects_segment ( Vector2 from_a, Vector2 to_a, Vector2 from_b, Vector2 to_b )
PackedInt32Array	triangulate_delaunay ( PackedVector2Array points )