Adapt fj-viewer to model-related changes in fj-interop

crates/fj-viewer/src/camera.rs

@@ -82,10 +82,10 @@ impl Camera {
  pub fn focus_point(
  &self,
  cursor: Option<NormalizedScreenPosition>,
- shape: &Model,
+ model: &Model,
  ) -> FocusPoint {
- self.calculate_focus_point(cursor, &shape.mesh)
- .unwrap_or_else(|| FocusPoint(shape.aabb.center()))
+ self.calculate_focus_point(cursor, &model.mesh)
+ .unwrap_or_else(|| FocusPoint(model.aabb.center()))
  }
 
  fn calculate_focus_point(

crates/fj-viewer/src/viewer.rs

@@ -27,8 +27,8 @@ pub struct Viewer {
  /// The renderer
  pub renderer: Renderer,
 
- /// The shape
- pub shape: Option<Model>,
+ /// The model
+ pub model: Option<Model>,
 }
 
 impl Viewer {
@@ -43,7 +43,7 @@ impl Viewer {
  focus_point: None,
  input_handler: InputHandler::default(),
  renderer,
- shape: None,
+ model: None,
  })
  }
 
@@ -59,12 +59,12 @@ impl Viewer {
  }
  }
 
- /// Handle the shape being updated
- pub fn handle_shape_update(&mut self, shape: Model) {
- self.renderer.update_geometry((&shape.mesh).into());
+ /// Handle the model being updated
+ pub fn handle_model_update(&mut self, model: Model) {
+ self.renderer.update_geometry((&model.mesh).into());
 
- let aabb = shape.aabb;
- if self.shape.replace(shape).is_none() {
+ let aabb = model.aabb;
+ if self.model.replace(model).is_none() {
  self.camera.init_planes(&aabb);
  }
  }
@@ -83,11 +83,10 @@ impl Viewer {
 
  /// Compute and store a focus point, unless one is already stored
  pub fn add_focus_point(&mut self) {
- // Don't recompute the focus point unnecessarily.
- if let Some(shape) = &self.shape {
+ if let Some(model) = &self.model {
  if self.focus_point.is_none() {
  self.focus_point =
- Some(self.camera.focus_point(self.cursor, shape));
+ Some(self.camera.focus_point(self.cursor, model));
  }
  }
  }
@@ -100,7 +99,7 @@ impl Viewer {
  /// Draw the graphics
  pub fn draw(&mut self) {
  let aabb = self
- .shape
+ .model
  .as_ref()
  .map(|shape| shape.aabb)
  .unwrap_or_else(Aabb::default);

crates/fj-window/src/display.rs

@@ -22,7 +22,7 @@ pub fn display(mesh: Mesh<Point<3>>, invert_zoom: bool) -> Result<(), Error> {
  let window = Window::new(&event_loop)?;
  let mut viewer = block_on(Viewer::new(&window))?;
 
- viewer.handle_shape_update(Model {
+ viewer.handle_model_update(Model {
  aabb: Aabb::<3>::from_points(mesh.vertices()),
  mesh,
  });