Struct ViewOpts 

pub struct ViewOpts {
    pub title: String,
    pub width: u32,
    pub height: u32,
    pub background: [f32; 4],
    pub ambient: f32,
    pub edges: bool,
    pub deflection: f64,
}

Options controlling an interactive viewer window.

Fields

title: String

Window title.

width: u32

Initial window width in physical pixels.

height: u32

Initial window height in physical pixels.

background: [f32; 4]

Background clear color as linear RGBA in [0, 1].

ambient: f32

Ambient light fraction in [0, 1].

edges: bool

Draw topological edges as crisp dark lines.

deflection: f64

Linear chord tolerance for tessellation (smaller = finer mesh).

Implementations

impl ViewOpts

pub fn new(title: impl Into<String>) -> Self

Default options with a custom title.

Examples found in repository

examples/viewer.rs (line 38)

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // A 40x40x20 box with a cylinder rising through its top, fused into one
    // solid so the viewer can show (and pick) the combined faces.
    let mut topo = Topology::new();

    let box_solid = make_box(&mut topo, 40.0, 40.0, 20.0)?;

    // Cylinder base at z=0; lift it so it spans the box and protrudes above.
    let cyl = make_cylinder(&mut topo, 10.0, 35.0)?;
    transform_solid(&mut topo, cyl, &Mat4::translation(20.0, 20.0, 0.0))?;

    let solid = boolean(&mut topo, BooleanOp::Fuse, box_solid, cyl)?;

    let opts = ViewOpts::new("brepkit viewer — box + cylinder (click a face)");
    view_solid(&topo, solid, &opts)?;
    Ok(())
}

Trait Implementations

impl Clone for ViewOpts

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ViewOpts

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ViewOpts

fn default() -> Self

Returns the “default value” for a type.