Struct InstanceAabb 

#[repr(C)]
pub struct InstanceAabb {
    pub min: [f32; 3],
    pub batch_index: u32,
    pub max: [f32; 3],
    pub cast_shadows: u32,
}

Per-instance world-space bounding box for GPU culling.

Plugin code builds an array<InstanceAabb> storage buffer, one entry per drawable instance, and passes it via CullSubmission::instance_aabbs.

Layout matches the cull shader’s contract (32 bytes per entry). batch_index selects which BatchMeta entry the instance belongs to; for a single-batch submission set it to 0. cast_shadows is honoured when CullSubmission::shadow_pass is true or the submission goes through submit_cull_shadow.

Fields

min: [f32; 3]

World-space minimum corner.

batch_index: u32

Index into the batch_meta buffer that this instance belongs to.

max: [f32; 3]

World-space maximum corner.

cast_shadows: u32

1 if the instance participates in shadow casting, 0 to skip it during shadow cull dispatches. Ignored on non-shadow submissions.

Trait Implementations

impl Clone for InstanceAabb

fn clone(&self) -> InstanceAabb

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for InstanceAabb

impl Debug for InstanceAabb

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

Formats the value using the given formatter.

impl Pod for InstanceAabb

impl Zeroable for InstanceAabb

fn zeroed() -> Self

Calls zeroed.