Module nannou::prelude::geom

Types, functions and other items related to geometry. This module is the source of all graphics and lazer primitives and aids work in 2D and 3D space.

Each module provides a set of general tools for working with the named geometry including:

• A typed, object representation.
• Functions for producing vertices, triangles and triangulation indices.
• Functions for checking whether or not the geometry contains a point.
• Functions for determining the bounding rectangle or cuboid.
• A function for finding the centroid.

Modules

• cuboid
  Items related to cube geometry.
• ellipse
• point
  Implementation of the Point types.
• polygon
• quad
• range
  A type for working with one-dimensional ranges.
• rect
• scalar
• tri
• vector
• vertex

Structs

• Cuboid
  A light-weight Cuboid type with many helper and utility methods.
• DVec2
  A 2-dimensional vector.
• DVec3
  A 3-dimensional vector.
• DVec4
  A 4-dimensional vector.
• Ellipse
  A simple ellipse type with helper methods around the ellipse module’s functions.
• IVec2
  A 2-dimensional vector.
• IVec3
  A 3-dimensional vector.
• IVec4
  A 4-dimensional vector.
• Padding
  The distance between the inner edge of a border and the outer edge of the inner content.
• Polygon
  A simple type wrapper around a list of points that describe a polygon.
• Quad
  A quad represented by its four vertices.
• Range
  Some start and end position along a single axis.
• Rect
  Defines a Rectangle’s bounds across the x and y axes.
• Tri
  A triangle as three vertices.
• Vec2
  A 2-dimensional vector.
• Vec3
  A 3-dimensional vector without SIMD support.
• Vec4
  A 4-dimensional vector.

Enums

• Align
  Describes alignment along a range.
• Corner
  Either of the four corners of a Rect.
• Edge
  Represents either the Start or End Edge of a Range.

Traits

• Scalar
  Implemented for all numeric scalar types used within geom.
• Vertex
  Types used as vertices that can be used to describe geometric points in space.
• Vertex2d
  Vertex types that have at least 2 dimensions.
• Vertex3d
  Vertex types that have at least 3 dimensions.

Functions

• bounding_cuboid
  The Cuboid that bounds the given sequence of vertices.
• bounding_rect
  The Rect that bounds the given sequence of vertices.
• centroid
  The centroid (average position) of all vertices in the given iterator.
• dvec2
  Creates a 2-dimensional vector.
• dvec3
  Creates a 3-dimensional vector.
• dvec4
  Creates a 4-dimensional vector.
• ivec2
  Creates a 2-dimensional vector.
• ivec3
  Creates a 3-dimensional vector.
• ivec4
  Creates a 4-dimensional vector.
• pt2
  Construct a 2-dimensional point.
• pt3
  Construct a 3-dimensional point.
• pt4
  Construct a 4-dimensional point.
• vec2
  Creates a 2-dimensional vector.
• vec3
  Creates a 3-dimensional vector.
• vec4
  Creates a 4-dimensional vector.

Type Aliases

• Point2
  A 2-dimensional point type.
• Point3
  A 3-dimensional point type.
• Point4
  A 4-dimensional point type.
• Vector2Deprecated
  A common alias for the glam::Vec2 type.
• Vector3Deprecated
  A common alias for the glam::Vec3 type.
• Vector4Deprecated
  A common alias for the glam::Vec4 type.