Struct VirtualTexture 

pub struct VirtualTexture {
    pub page_table: Vec<Vec<u32>>,
    pub tile_cache: HashMap<u64, VirtualTextureTile>,
    pub atlas_size: u32,
    pub tile_size: u32,
    pub num_mips: u32,
    pub max_resident_tiles: usize,
    pub resident_count: usize,
    pub free_slots: VecDeque<u32>,
    pub feedback_buffer: Vec<u32>,
    pub current_frame: u64,
}

Fields

page_table: Vec<Vec<u32>>

tile_cache: HashMap<u64, VirtualTextureTile>

atlas_size: u32

tile_size: u32

num_mips: u32

max_resident_tiles: usize

resident_count: usize

free_slots: VecDeque<u32>

feedback_buffer: Vec<u32>

current_frame: u64

Implementations

impl VirtualTexture

pub fn new(atlas_size: u32, tile_size: u32, num_mips: u32) -> Self

pub fn request_tile(&mut self, mip: u32, tile_x: u32, tile_y: u32, frame: u64)

pub fn load_tile(&mut self, mip: u32, tile_x: u32, tile_y: u32) -> Option<u32>

pub fn evict_tile(&mut self, mip: u32, tile_x: u32, tile_y: u32)

pub fn analyze_feedback_buffer(&self) -> Vec<(u32, u32, u32, f32)>

pub fn record_feedback(&mut self, mip: u32)

pub fn clear_feedback(&mut self)

pub fn tile_atlas_uv(&self, slot: u32) -> (Vec2, Vec2)

pub fn evict_lru_tiles(&mut self, target_free: usize)

Trait Implementations

impl Clone for VirtualTexture

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 VirtualTexture

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

Formats the value using the given formatter.