Struct DepthState 

pub(crate) struct DepthState {
    bounds: Option<Span>,
    max_draw_id: u32,
}

Coarse state for the depth buffer.

Fields

bounds: Option<Span>

Coarse union of all depth-tracked opaque spans in this row.

max_draw_id: u32

Maximum draw ID of any depth-trackable opaque command in this row.

Draw IDs start at 1, so 0 represents “no opaque command”.

Implementations

impl DepthState

pub(crate) fn reset(&mut self)

pub(crate) fn include_span(&mut self, span: Span, draw_id: u32)

pub(crate) fn can_skip(self, span: Span, draw_id: u32) -> bool

Returns whether this draw can skip consulting the depth buffer.

This is the case in case there is no overlap between the span and the coarse span of the current depth buffer.

Trait Implementations

impl Clone for DepthState

fn clone(&self) -> DepthState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DepthState

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

Formats the value using the given formatter.

impl Default for DepthState

fn default() -> DepthState

Returns the “default value” for a type.

impl Copy for DepthState