Struct EncodeParams 

#[repr(C)]
pub struct EncodeParams {
    pub object_count: u32,
    pub region_count: u32,
    pub region_mask: u32,
    pub skinned_base: u32,
    pub bucket_count: u32,
    pub draw_status: u32,
    pub _pad: [u32; 2],
}

Parameters of the Metal ICB encode kernel, pushed inline at buffer(7) after the decision dispatch. Layout (32 bytes) must match EncodeParams in cull_encode.metal.

Fields

object_count: u32

Records per region: the slot grid is region_count * object_count.

region_count: u32

Regions in the target ICB: 1 for the main, phase-2 and mirror culls, one per cascade for the shadow cull.

region_mask: u32

Bit r set means region r is encoded this dispatch; a clear bit leaves that region’s commands untouched.

skinned_base: u32

Record index where the folded skinned tail begins; those records draw through the skinned index buffer.

bucket_count: u32

How many shader-bucket ICBs the argument buffer carries.

draw_status: u32

The cull_status value that encodes a draw (CullStatus::DRAWN for every dispatch but phase 2, which encodes CullStatus::REDRAW).

_pad: [u32; 2]

Padding to a 16-byte multiple.

Trait Implementations

impl Clone for EncodeParams

fn clone(&self) -> EncodeParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for EncodeParams

impl NoUninit for EncodeParams