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#![allow(warnings)] // TODO: remove this.
#[cfg(feature = "dim2")]
use crate::math::Vector;
use crate::math::{Isometry, Point};
use crate::objects::node::{self, GraphicsNode};
use kiss3d::window::Window;
use na::Point3;
use rapier::geometry::{ColliderHandle, ColliderSet};
pub struct Convex {
color: Point3<f32>,
base_color: Point3<f32>,
gfx: GraphicsNode,
body: ColliderHandle,
delta: Isometry<f32>,
}
impl Convex {
pub fn new(
body: ColliderHandle,
delta: Isometry<f32>,
vertices: Vec<Point<f32>>,
#[cfg(feature = "dim3")] indices: Vec<[u32; 3]>,
color: Point3<f32>,
window: &mut Window,
) -> Convex {
#[cfg(feature = "dim2")]
let node = window.add_convex_polygon(vertices, Vector::from_element(1.0));
#[cfg(feature = "dim3")]
let node = {
use std::cell::RefCell;
use std::rc::Rc;
let mut mesh_vertices = Vec::new();
let mut mesh_indices = Vec::new();
for idx in indices {
let i = mesh_vertices.len() as u16;
mesh_vertices.push(vertices[idx[0] as usize]);
mesh_vertices.push(vertices[idx[1] as usize]);
mesh_vertices.push(vertices[idx[2] as usize]);
mesh_indices.push(Point3::new(i, i + 1, i + 2));
}
let mesh = kiss3d::resource::Mesh::new(mesh_vertices, mesh_indices, None, None, false);
window.add_mesh(Rc::new(RefCell::new(mesh)), na::Vector3::from_element(1.0))
};
let mut res = Convex {
color,
base_color: color,
gfx: node,
body,
delta,
};
// res.gfx.set_texture_from_file(&Path::new("media/kitten.png"), "kitten");
res.gfx.set_color(color.x, color.y, color.z);
res
}
pub fn select(&mut self) {
self.color = Point3::new(1.0, 0.0, 0.0);
}
pub fn unselect(&mut self) {
self.color = self.base_color;
}
pub fn set_color(&mut self, color: Point3<f32>) {
self.gfx.set_color(color.x, color.y, color.z);
self.color = color;
self.base_color = color;
}
pub fn update(&mut self, colliders: &ColliderSet) {
node::update_scene_node(
&mut self.gfx,
colliders,
self.body,
&self.color,
&self.delta,
);
}
pub fn scene_node(&self) -> &GraphicsNode {
&self.gfx
}
pub fn scene_node_mut(&mut self) -> &mut GraphicsNode {
&mut self.gfx
}
pub fn object(&self) -> ColliderHandle {
self.body
}
}
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