1 files changed, 0 insertions, 192 deletions
diff --git a/src/geometry/trimesh.rs b/src/geometry/trimesh.rs
deleted file mode 100644
index b4e8518..0000000
--- a/src/geometry/trimesh.rs
+++ /dev/null
@@ -1,192 +0,0 @@
-use crate::geometry::{PointProjection, Ray, RayIntersection, Triangle, WQuadtree};
-use crate::math::{Isometry, Point};
-use na::Point3;
-use ncollide::bounding_volume::{HasBoundingVolume, AABB};
-use ncollide::query::{PointQuery, RayCast};
-use ncollide::shape::FeatureId;
-
-#[derive(Clone)]
-#[cfg_attr(feature = "serde-serialize", derive(Serialize, Deserialize))]
-/// A triangle mesh.
-pub struct Trimesh {
-    wquadtree: WQuadtree<usize>,
-    aabb: AABB<f32>,
-    vertices: Vec<Point<f32>>,
-    indices: Vec<Point3<u32>>,
-}
-
-impl Trimesh {
-    /// Creates a new triangle mesh from a vertex buffer and an index buffer.
-    pub fn new(vertices: Vec<Point<f32>>, indices: Vec<Point3<u32>>) -> Self {
-        assert!(
-            vertices.len() > 1,
-            "A triangle mesh must contain at least one point."
-        );
-        assert!(
-            indices.len() > 1,
-            "A triangle mesh must contain at least one triangle."
-        );
-
-        let aabb = AABB::from_points(&vertices);
-        let data = indices.iter().enumerate().map(|(i, idx)| {
-            let aabb = Triangle::new(
-                vertices[idx[0] as usize],
-                vertices[idx[1] as usize],
-                vertices[idx[2] as usize],
-            )
-            .local_bounding_volume();
-            (i, aabb)
-        });
-
-        let mut wquadtree = WQuadtree::new();
-        // NOTE: we apply no dilation factor because we won't
-        // update this tree dynamically.
-        wquadtree.clear_and_rebuild(data, 0.0);
-
-        Self {
-            wquadtree,
-            aabb,
-            vertices,
-            indices,
-        }
-    }
-
-    /// Compute the axis-aligned bounding box of this triangle mesh.
-    pub fn aabb(&self, pos: &Isometry<f32>) -> AABB<f32> {
-        self.aabb.transform_by(pos)
-    }
-
-    pub(crate) fn waabbs(&self) -> &WQuadtree<usize> {
-        &self.wquadtree
-    }
-
-    /// The number of triangles forming this mesh.
-    pub fn num_triangles(&self) -> usize {
-        self.indices.len()
-    }
-
-    /// An iterator through all the triangles of this mesh.
-    pub fn triangles(&self) -> impl Iterator<Item = Triangle> + '_ {
-        self.indices.iter().map(move |ids| {
-            Triangle::new(
-                self.vertices[ids.x as usize],
-                self.vertices[ids.y as usize],
-                self.vertices[ids.z as usize],
-            )
-        })
-    }
-
-    /// Get the `i`-th triangle of this mesh.
-    pub fn triangle(&self, i: usize) -> Triangle {
-        let idx = self.indices[i];
-        Triangle::new(
-            self.vertices[idx.x as usize],
-            self.vertices[idx.y as usize],
-            self.vertices[idx.z as usize],
-        )
-    }
-
-    /// The vertex buffer of this mesh.
-    pub fn vertices(&self) -> &[Point<f32>] {
-        &self.vertices[..]
-    }
-
-    /// The index buffer of this mesh.
-    pub fn indices(&self) -> &[Point3<u32>] {
-        &self.indices
-    }
-
-    /// A flat view of the index buffer of this mesh.
-    pub fn flat_indices(&self) -> &[u32] {
-        unsafe {
-            let len = self.indices.len() * 3;
-            let data = self.indices.as_ptr() as *const u32;
-            std::slice::from_raw_parts(data, len)
-        }
-    }
-}
-
-impl PointQuery<f32> for Trimesh {
-    fn project_point(&self, _m: &Isometry<f32>, _pt: &Point<f32>, _solid: bool) -> PointProjection {
-        // TODO
-        unimplemented!()
-    }
-
-    fn project_point_with_feature(
-        &self,
-        _m: &Isometry<f32>,
-        _pt: &Point<f32>,
-    ) -> (PointProjection, FeatureId) {
-        // TODO
-        unimplemented!()
-    }
-}
-
-#[cfg(feature = "dim2")]
-impl RayCast<f32> for Trimesh {
-    fn toi_and_normal_with_ray(
-        &self,
-        _m: &Isometry<f32>,
-        _ray: &Ray,
-        _max_toi: f32,
-        _solid: bool,
-    ) -> Option<RayIntersection> {
-        // TODO
-        None
-    }
-
-    fn intersects_ray(&self, _m: &Isometry<f32>, _ray: &Ray, _max_toi: f32) -> bool {
-        // TODO
-        false
-    }
-}
-
-#[cfg(feature = "dim3")]
-impl RayCast<f32> for Trimesh {
-    fn toi_and_normal_with_ray(
-        &self,
-        m: &Isometry<f32>,
-        ray: &Ray,
-        max_toi: f32,
-        solid: bool,
-    ) -> Option<RayIntersection> {
-        // FIXME: do a best-first search.
-        let mut intersections = Vec::new();
-        let ls_ray = ray.inverse_transform_by(m);
-        self.wquadtree
-            .cast_ray(&ls_ray, max_toi, &mut intersections);
-        let mut best: Option<RayIntersection> = None;
-
-        for inter in intersections {
-            let tri = self.triangle(inter);
-            if let Some(inter) = tri.toi_and_normal_with_ray(m, ray, max_toi, solid) {
-                if let Some(curr) = &mut best {
-                    if curr.toi > inter.toi {
-                        *curr = inter;
-                    }
-                } else {
-                    best = Some(inter);
-                }
-            }
-        }
-
-        best
-    }
-
-    fn intersects_ray(&self, m: &Isometry<f32>, ray: &Ray, max_toi: f32) -> bool {
-        // FIXME: do a best-first search.
-        let mut intersections = Vec::new();
-        let ls_ray = ray.inverse_transform_by(m);
-        self.wquadtree
-            .cast_ray(&ls_ray, max_toi, &mut intersections);
-
-        for inter in intersections {
-            let tri = self.triangle(inter);
-            if tri.intersects_ray(m, ray, max_toi) {
-                return true;
-            }
-        }
-
-        false
-    }
-}