Struct InstanceCullingPipeline 

pub struct InstanceCullingPipeline {
    pub frustum: FrustumCulling,
    pub lod_calculator: StreamingDistanceCalculator,
    pub screen_error_metric: ScreenSpaceErrorMetric,
    pub max_instances: usize,
    pub culled_count: u32,
    pub passed_count: u32,
}

Fields

frustum: FrustumCulling

lod_calculator: StreamingDistanceCalculator

screen_error_metric: ScreenSpaceErrorMetric

max_instances: usize

culled_count: u32

passed_count: u32

Implementations

impl InstanceCullingPipeline

pub fn new( frustum: FrustumCulling, screen_h: f32, fov_rad: f32, max_instances: usize, ) -> Self

pub fn cull_instances( &mut self, instances: &[(u32, Mat4, ChunkBounds)], camera_pos: Vec3, ) -> Vec<(u32, Mat4, LodLevel)>

pub fn cull_ratio(&self) -> f32

pub fn update_frustum(&mut self, view_proj: Mat4)

pub fn sort_by_distance_asc( instances: &mut Vec<(u32, Mat4, LodLevel)>, camera_pos: Vec3, )

pub fn group_by_lod( instances: Vec<(u32, Mat4, LodLevel)>, ) -> HashMap<usize, Vec<(u32, Mat4)>>

Trait Implementations

impl Clone for InstanceCullingPipeline

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 InstanceCullingPipeline

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

Formats the value using the given formatter.