Struct ncollide::procedural::TriMesh

pub struct TriMesh<P> where P: Point {
    pub coords: Vec<P>,
    pub normals: Option<Vec<P::Vector>>,
    pub uvs: Option<Vec<PointBase<P::Real, U2, MatrixArray<P::Real, U2, U1>>>>,
    pub indices: IndexBuffer,
}

Geometric description of a mesh.

Fields

coords: Vec<P>

Coordinates of the mesh vertices.

normals: Option<Vec<P::Vector>>

Coordinates of the mesh normals.

uvs: Option<Vec<PointBase<P::Real, U2, MatrixArray<P::Real, U2, U1>>>>

Textures coordinates of the mesh.

indices: IndexBuffer

Index buffer of the mesh.

Methods

impl<P> TriMesh<P> where P: Point

fn new(coords: Vec<P>,
       normals: Option<Vec<P::Vector>>,
       uvs: Option<Vec<PointBase<P::Real, U2, MatrixArray<P::Real, U2, U1>>>>,
       indices: Option<IndexBuffer>)
       -> TriMesh<P>

Creates a new TriMesh.

If no indices is provided, trivial, sequential indices are generated.

fn has_normals(&self) -> bool

Whether or not this triangle mesh has normals.

fn has_uvs(&self) -> bool

Whether or not this triangle mesh has texture coordinates.

fn translate_by<T>(&mut self, t: &T) where T: Translation<P>

Translates each vertex of this mesh.

fn transform_by<T>(&mut self, t: &T) where T: Isometry<P>

Transforms each vertex and rotates each normal of this mesh.

fn num_triangles(&self) -> usize

The number of triangles on this mesh.

impl<P> TriMesh<P> where P: Point

fn rotate_by<T>(&mut self, t: &T) where T: Rotation<P>

Rotates each vertex and normal of this mesh.

impl<P> TriMesh<P> where P: Point

fn recompute_normals(&mut self)

Recomputes the mesh normals using its vertex coordinates and adjascency informations infered from the index buffer.

impl<P> TriMesh<P> where P: Point

fn scale_by(&mut self, s: &P::Vector)

Scales each vertex of this mesh.

impl<P> TriMesh<P> where P: Point

fn scale_by_scalar(&mut self, s: P::Real)

Scales each vertex of this mesh.

impl<P> TriMesh<P> where P: Point

fn unify_index_buffer(&mut self)

Force the mesh to use the same index for vertices, normals and uvs.

This might cause the duplication of some vertices, normals and uvs. Use this method to transform the mesh data to a OpenGL-compliant format.

impl<P> TriMesh<P> where P: Point + AsBytes

fn split_index_buffer(&mut self, recover_topology: bool)

Forces the mesh to use a different index for the vertices, normals and uvs.

If recover_topology is true, this will merge exactly identical vertices together.

Trait Implementations

impl<P> Debug for TriMesh<P> where P: Debug + Point,
        P::Vector: Debug,
        P::Real: Debug

fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>

impl<P> Clone for TriMesh<P> where P: Clone + Point,
        P::Vector: Clone,
        P::Real: Clone

fn clone(&self) -> TriMesh<P>