Struct kiss3d::resource::Mesh

pub struct Mesh { /* private fields */ }

Aggregation of vertices, indices, normals and texture coordinates.

It also contains the GPU location of those buffers.

Implementations

impl Mesh

pub fn new(
    coords: Vec<Point3<f32>>,
    faces: Vec<Point3<u16>>,
    normals: Option<Vec<Vector3<f32>>>,
    uvs: Option<Vec<Point2<f32>>>,
    dynamic_draw: bool
) -> Mesh

Creates a new mesh.

If the normals and uvs are not given, they are automatically computed.

pub fn from_trimesh(mesh: TriMesh<f32>, dynamic_draw: bool) -> Mesh

Creates a new mesh from a mesh descr.

In the normals and uvs are not given, they are automatically computed.

pub fn to_trimesh(&self) -> Option<TriMesh<f32>>

Creates a triangle mesh from this mesh.

Return None if the mesh data is not available on the CPU.

pub fn new_with_gpu_vectors(
    coords: Arc<RwLock<GPUVec<Point3<f32>>>>,
    faces: Arc<RwLock<GPUVec<Point3<u16>>>>,
    normals: Arc<RwLock<GPUVec<Vector3<f32>>>>,
    uvs: Arc<RwLock<GPUVec<Point2<f32>>>>
) -> Mesh

Creates a new mesh. Arguments set to None are automatically computed.

pub fn bind_coords(&mut self, coords: &mut ShaderAttribute<Point3<f32>>)

Binds this mesh vertex coordinates buffer to a vertex attribute.

pub fn bind_normals(&mut self, normals: &mut ShaderAttribute<Vector3<f32>>)

Binds this mesh vertex normals buffer to a vertex attribute.

pub fn bind_uvs(&mut self, uvs: &mut ShaderAttribute<Point2<f32>>)

Binds this mesh vertex uvs buffer to a vertex attribute.

pub fn bind_faces(&mut self)

Binds this mesh index buffer to a vertex attribute.

pub fn bind(
    &mut self,
    coords: &mut ShaderAttribute<Point3<f32>>,
    normals: &mut ShaderAttribute<Vector3<f32>>,
    uvs: &mut ShaderAttribute<Point2<f32>>
)

Binds this mesh buffers to vertex attributes.

pub fn bind_edges(&mut self)

Binds this mesh buffers to vertex attributes.

pub fn unbind(&self)

Unbind this mesh buffers to vertex attributes.

pub fn num_pts(&self) -> usize

Number of points needed to draw this mesh.

pub fn recompute_normals(&mut self)

Recompute this mesh normals.

pub fn faces(&self) -> &Arc<RwLock<GPUVec<Point3<u16>>>>

This mesh faces.

pub fn normals(&self) -> &Arc<RwLock<GPUVec<Vector3<f32>>>>

This mesh normals.

pub fn coords(&self) -> &Arc<RwLock<GPUVec<Point3<f32>>>>

This mesh vertex coordinates.

pub fn uvs(&self) -> &Arc<RwLock<GPUVec<Point2<f32>>>>

This mesh texture coordinates.

pub fn compute_normals_array(
    coordinates: &[Point3<f32>],
    faces: &[Point3<u16>]
) -> Vec<Vector3<f32>>

Computes normals from a set of faces.

pub fn compute_normals(
    coordinates: &[Point3<f32>],
    faces: &[Point3<u16>],
    normals: &mut Vec<Vector3<f32>>
)

Computes normals from a set of faces.