Struct RenderQueue 

pub struct RenderQueue {
    pub buckets: HashMap<RenderBucket, Vec<RenderItem>>,
    pub sort_modes: HashMap<RenderBucket, SortMode>,
    pub camera_position: [f32; 3],
    pub frustum_planes: [[f32; 4]; 6],
    pub total_submitted: u32,
    pub total_visible: u32,
    pub total_culled: u32,
    /* private fields */
}

Collects and sorts render items into buckets for the pipeline passes.

Fields

buckets: HashMap<RenderBucket, Vec<RenderItem>>

All render items, partitioned by bucket.

sort_modes: HashMap<RenderBucket, SortMode>

Sort modes per bucket (overridable).

camera_position: [f32; 3]

Camera position used for distance-based sorting.

frustum_planes: [[f32; 4]; 6]

Frustum planes for culling [left, right, bottom, top, near, far].

total_submitted: u32

Total items submitted this frame.

total_visible: u32

Total items visible after culling.

total_culled: u32

Total items culled.

Implementations

impl RenderQueue

pub fn new() -> Self

pub fn clear(&mut self)

Clear all buckets for a new frame.

pub fn set_camera(&mut self, position: [f32; 3], frustum_planes: [[f32; 4]; 6])

Set the camera position and frustum for this frame.

pub fn submit(&mut self, item: RenderItem)

Submit a render item to the queue.

pub fn submit_batch(&mut self, items: Vec<RenderItem>)

Submit a batch of render items.

pub fn sort(&mut self)

Sort all buckets according to their sort modes.

pub fn get_bucket(&self, bucket: RenderBucket) -> &[RenderItem]

Get items in a specific bucket (sorted).

pub fn opaque_items(&self) -> &[RenderItem]

Get opaque items (convenience).

pub fn transparent_items(&self) -> &[RenderItem]

Get transparent items (convenience).

pub fn overlay_items(&self) -> &[RenderItem]

Get overlay items (convenience).

pub fn total_triangles(&self) -> u64

Return the total number of triangles across all visible items.

pub fn total_draw_calls(&self) -> u32

Return the total number of draw calls across all visible items.

Trait Implementations

impl Debug for RenderQueue

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

Formats the value using the given formatter.

impl Default for RenderQueue

fn default() -> Self

Returns the “default value” for a type.