Struct DrawBatcher 

pub(crate) struct DrawBatcher {
    batches: HashMap<(TrackerIndex, u64, usize), DrawIndirectValidationBatch, BuildHasherDefault<FxHasher>>,
    current_dst_entry: Option<CurrentEntry>,
}

Accumulates all needed data needed to validate indirect draws.

Fields

batches: HashMap<(TrackerIndex, u64, usize), DrawIndirectValidationBatch, BuildHasherDefault<FxHasher>>

current_dst_entry: Option<CurrentEntry>

Implementations

impl DrawBatcher

pub(crate) fn new() -> Self

pub(crate) fn add<'a>( &mut self, indirect_draw_validation_resources: &'a mut DrawResources, device: &Device, src_buffer: &Arc<Buffer>, offset: u64, family: DrawCommandFamily, vertex_or_index_limit: u64, instance_limit: u64, ) -> Result<(usize, u64), DeviceError>

Add an indirect draw to be validated.

Returns the index of the indirect buffer in indirect_draw_validation_resources and the offset to be used for the draw.