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Bezier-rs: Add iframes to rustdoc (#1036)

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* Add iframes examples

* Move TValue selection to bottom

* Remove spaces

* Add background, adjust heights

* Minor lint fix
This commit is contained in:
Hannah Li
2023-02-17 19:09:36 -05:00
committed by GitHub
parent f241ef3ff6
commit cf51e63219
9 changed files with 47 additions and 9 deletions
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libraries/bezier-rs/src/subpath/lookup.rs
+2
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@@ -8,6 +8,7 @@ use glam::DVec2;
impl Subpath {
/// Return the sum of the approximation of the length of each `Bezier` curve along the `Subpath`.
/// - `num_subdivisions` - Number of subdivisions used to approximate the curve. The default value is `1000`.
/// <iframe frameBorder="0" width="100%" height="325px" src="https://graphite.rs/bezier-rs-demos#subpath/length/solo" title="Length Demo"></iframe>
pub fn length(&self, num_subdivisions: Option<usize>) -> f64 {
self.iter().fold(0., |accumulator, bezier| accumulator + bezier.length(num_subdivisions))
}
@@ -78,6 +79,7 @@ impl Subpath {
/// Returns the segment index and `t` value that corresponds to the closest point on the curve to the provided point.
/// Uses a searching algorithm akin to binary search that can be customized using the [ProjectionOptions] structure.
/// <iframe frameBorder="0" width="100%" height="325px" src="https://graphite.rs/bezier-rs-demos#subpath/project/solo" title="Project Demo"></iframe>
pub fn project(&self, point: DVec2, options: ProjectionOptions) -> Option<(usize, f64)> {
if self.is_empty() {
return None;
libraries/bezier-rs/src/subpath/solvers.rs
+6
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@@ -8,6 +8,7 @@ use glam::DVec2;
impl Subpath {
/// Calculate the point on the subpath based on the parametric `t`-value provided.
/// Expects `t` to be within the inclusive range `[0, 1]`.
/// <iframe frameBorder="0" width="100%" height="400px" src="https://graphite.rs/bezier-rs-demos#subpath/evaluate/solo" title="Evaluate Demo"></iframe>
pub fn evaluate(&self, t: SubpathTValue) -> DVec2 {
let (segment_index, t) = self.t_value_to_parametric(t);
self.get_segment(segment_index).unwrap().evaluate(TValue::Parametric(t))
@@ -17,6 +18,7 @@ impl Subpath {
/// This function expects the following:
/// - other: a [Bezier] curve to check intersections against
/// - error: an optional f64 value to provide an error bound
/// <iframe frameBorder="0" width="100%" height="325px" src="https://graphite.rs/bezier-rs-demos#subpath/intersect-cubic/solo" title="Intersection Demo"></iframe>
pub fn intersections(&self, other: &Bezier, error: Option<f64>, minimum_seperation: Option<f64>) -> Vec<f64> {
// TODO: account for either euclidean or parametric type
let number_of_curves = self.len_segments() as f64;
@@ -43,11 +45,15 @@ impl Subpath {
intersection_t_values
}
/// Returns a normalized unit vector representing the tangent on the subpath based on the parametric `t`-value provided.
/// <iframe frameBorder="0" width="100%" height="400px" src="https://graphite.rs/bezier-rs-demos#subpath/tangent/solo" title="Tangent Demo"></iframe>
pub fn tangent(&self, t: SubpathTValue) -> DVec2 {
let (segment_index, t) = self.t_value_to_parametric(t);
self.get_segment(segment_index).unwrap().tangent(TValue::Parametric(t))
}
/// Returns a normalized unit vector representing the direction of the normal on the subpath based on the parametric `t`-value provided.
/// <iframe frameBorder="0" width="100%" height="400px" src="https://graphite.rs/bezier-rs-demos#subpath/normal/solo" title="Normal Demo"></iframe>
pub fn normal(&self, t: SubpathTValue) -> DVec2 {
let (segment_index, t) = self.t_value_to_parametric(t);
self.get_segment(segment_index).unwrap().normal(TValue::Parametric(t))
libraries/bezier-rs/src/subpath/transform.rs
+1
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@@ -7,6 +7,7 @@ impl Subpath {
/// Returns either one or two Subpaths that result from splitting the original Subpath at the point corresponding to `t`.
/// If the original Subpath was closed, a single open Subpath will be returned.
/// If the original Subpath was open, two open Subpaths will be returned.
/// <iframe frameBorder="0" width="100%" height="400px" src="https://graphite.rs/bezier-rs-demos#subpath/split/solo" title="Split Demo"></iframe>
pub fn split(&self, t: SubpathTValue) -> (Subpath, Option<Subpath>) {
let (segment_index, t) = self.t_value_to_parametric(t);
let curve = self.get_segment(segment_index).unwrap();