Struct K3dengine 

pub struct K3dengine {
    pub camera: Camera,
    /* private fields */
}

Fields

camera: Camera

Implementations

impl K3dengine

pub fn render_painters_algorithm<'a, MS, F>( &self, meshes: MS, triangles: &mut Vec<DepthSortedTriangle>, callback: F, ) -> usize

where MS: IntoIterator<Item = &'a K3dMesh<'a>>, F: FnMut(DrawPrimitive),

Render using Painter’s Algorithm (back-to-front sorting, no Z-buffer)

Collects all triangles, sorts them by depth, and renders back-to-front. This eliminates the need for a Z-buffer, saving significant memory.

Arguments

• meshes - Iterator of meshes to render
• triangles - Buffer to store sorted triangles (must be large enough!)
• callback - Drawing callback for each primitive

Returns

Number of triangles rendered

impl K3dengine

pub fn new(width: u16, height: u16) -> K3dengine

pub fn transform_points<const N: usize>( &self, indices: &[usize; N], vertices: &[[f32; 3]], model_matrix: Matrix4<f32>, ) -> Option<[Point3<i32>; N]>

pub fn render<'a, MS, F>(&self, meshes: MS, callback: F)

where MS: IntoIterator<Item = &'a K3dMesh<'a>>, F: FnMut(DrawPrimitive),