savoiardi/geometry

Geometry construction and geometry asset loading.

This module provides constructors for common primitive meshes together with helpers for text and STL geometry loading.

Types

Font

A font loaded for use with text geometry.

pub type Font

Geometry

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A mesh geometry.

pub type Geometry

Values

box

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pub fn box(
  width width: Float,
  height height: Float,
  depth depth: Float,
) -> Geometry

Creates a box geometry.

capsule

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pub fn capsule(
  radius radius: Float,
  length length: Float,
  cap_segments cap_segments: Int,
  radial_segments radial_segments: Int,
) -> Geometry

Creates a capsule geometry.

center

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pub fn center(geometry: Geometry) -> Geometry

Centers a geometry around its origin.

circle

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pub fn circle(
  radius radius: Float,
  segments segments: Int,
) -> Geometry

Creates a circle geometry.

compute_bounding_box

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pub fn compute_bounding_box(geometry: Geometry) -> Geometry

Computes the bounding box of a geometry.

compute_bounding_sphere

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pub fn compute_bounding_sphere(geometry: Geometry) -> Geometry

Computes the bounding sphere of a geometry.

compute_vertex_normals

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pub fn compute_vertex_normals(geometry: Geometry) -> Geometry

Computes vertex normals for a geometry.

cone

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pub fn cone(
  radius radius: Float,
  height height: Float,
  segments segments: Int,
) -> Geometry

Creates a cone geometry.

cylinder

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pub fn cylinder(
  top_radius top_radius: Float,
  bottom_radius bottom_radius: Float,
  height height: Float,
  segments segments: Int,
) -> Geometry

Creates a cylinder geometry.

line_points

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pub fn line_points(points: List(vec3.Vec3(Float))) -> Geometry

Creates a line geometry from a list of points.

load_font

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pub fn load_font(
  loader: loader.FontLoader,
  url url: String,
  on_result on_result: fn(Result(Font, loader.LoadError)) -> Nil,
) -> Nil

Loads a font and reports the result through a callback.

load_font_async

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pub fn load_font_async(
  loader: loader.FontLoader,
  url url: String,
) -> promise.Promise(Result(Font, loader.LoadError))

Loads a font asynchronously.

load_stl

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pub fn load_stl(
  loader: loader.STLLoader,
  url url: String,
  on_result on_result: fn(Result(Geometry, loader.LoadError)) -> Nil,
) -> Nil

Loads STL geometry and reports the result through a callback.

load_stl_async

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pub fn load_stl_async(
  loader: loader.STLLoader,
  url url: String,
) -> promise.Promise(Result(Geometry, loader.LoadError))

Loads STL geometry asynchronously.

normalize_normals

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pub fn normalize_normals(geometry: Geometry) -> Geometry

Normalizes the existing normals of a geometry.

plane

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pub fn plane(
  width width: Float,
  height height: Float,
  width_segments width_segments: Int,
  height_segments height_segments: Int,
) -> Geometry

Creates a plane geometry.

ring

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pub fn ring(
  inner_radius inner_radius: Float,
  outer_radius outer_radius: Float,
  segments segments: Int,
) -> Geometry

Creates a ring geometry.

sphere

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pub fn sphere(
  radius radius: Float,
  width_segments width_segments: Int,
  height_segments height_segments: Int,
) -> Geometry

Creates a sphere geometry.

text

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pub fn text(
  text text: String,
  font font: Font,
  size size: Float,
  depth depth: Float,
  curve_segments curve_segments: Int,
  bevel_enabled bevel_enabled: Bool,
  bevel_thickness bevel_thickness: Float,
  bevel_size bevel_size: Float,
) -> Geometry

Creates text geometry from a loaded font.

torus

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pub fn torus(
  radius radius: Float,
  tube tube: Float,
  radial_segments radial_segments: Int,
  tubular_segments tubular_segments: Int,
) -> Geometry

Creates a torus geometry.

torus_knot

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pub fn torus_knot(
  radius radius: Float,
  tube tube: Float,
  tubular_segments tubular_segments: Int,
  radial_segments radial_segments: Int,
) -> Geometry

Creates a torus knot geometry.