Struct VertexState 

struct VertexState {
    buffer: Arc<Buffer>,
    range: Range<BufferAddress>,
    is_dirty: bool,
}

The state of a single vertex buffer slot during render bundle encoding.

RenderBundleEncoder::finish uses this to drop redundant SetVertexBuffer commands from the final RenderBundle. It records one vertex buffer slot’s state changes here, and then calls this type’s flush method just before any draw command to produce a SetVertexBuffer commands if one is necessary.

Fields

buffer: Arc<Buffer>

range: Range<BufferAddress>

is_dirty: bool

Implementations

impl VertexState

fn new(buffer: Arc<Buffer>, range: Range<BufferAddress>) -> Self

fn flush(&mut self, slot: u32) -> Option<ArcRenderCommand>

Generate a SetVertexBuffer command for this slot, if necessary.

slot is the index of the vertex buffer slot that self tracks.

Trait Implementations

impl Debug for VertexState

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

Formats the value using the given formatter.