Struct HierarchicalZBuffer 

pub struct HierarchicalZBuffer {
    pub mips: Vec<HzbMipLevel>,
    pub base_width: usize,
    pub base_height: usize,
}

Fields

mips: Vec<HzbMipLevel>

base_width: usize

base_height: usize

Implementations

impl HierarchicalZBuffer

pub fn new(width: usize, height: usize) -> Self

pub fn build_from_depth(&mut self, depth: &[f32])

Build mip hierarchy from base depth buffer via min-reduction

pub fn test_aabb_visibility(&self, aabb: &Aabb, view_proj: &Mat4) -> bool

Test an AABB against HZB. Returns true if potentially visible.

Trait Implementations

impl Clone for HierarchicalZBuffer

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HierarchicalZBuffer

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.