Enum RenderTier 

pub enum RenderTier {
    Direct,
    Indirect,
    Bindless,
}

Render tier describing GPU feature availability.

Variants

Direct

Tier 1: Per-clip, per-texture draw() calls. No special features required.

Indirect

Tier 2: multi_draw_indirect() per texture group. Requires INDIRECT_FIRST_INSTANCE.

Bindless

Tier 3: Single multi_draw_indirect() per frame using bindless textures. Requires INDIRECT_FIRST_INSTANCE + TEXTURE_BINDING_ARRAY + PARTIALLY_BOUND_BINDING_ARRAY.

Trait Implementations

impl Clone for RenderTier

fn clone(&self) -> RenderTier

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RenderTier

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

Formats the value using the given formatter.

impl Display for RenderTier

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

Formats the value using the given formatter.

impl Hash for RenderTier

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RenderTier

fn eq(&self, other: &RenderTier) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RenderTier

impl Eq for RenderTier

impl StructuralPartialEq for RenderTier