Struct HeightMeshBuffer

pub struct HeightMeshBuffer {
    pub positions: Vec<[f32; 3]>,
    pub normals: Vec<[f32; 3]>,
    pub indices: Vec<u32>,
    pub stride_to_index: Vec<u32>,
}

The output buffers used by height_mesh. These buffers can be reused to avoid reallocating memory.

Fields

positions: Vec<[f32; 3]>

The surface positions.

normals: Vec<[f32; 3]>

The surface normals.

The normals are not normalized, since that is done most efficiently on the GPU.

indices: Vec<u32>

Triangle indices, referring to offsets in the positions and normals vectors.

stride_to_index: Vec<u32>

Used to map back from pixel stride to vertex index.

Implementations

impl HeightMeshBuffer

pub fn reset(&mut self, array_size: usize)

Clears all of the buffers, but keeps the memory allocated for reuse.

Trait Implementations

impl Default for HeightMeshBuffer

fn default() -> HeightMeshBuffer

Returns the “default value” for a type.