Enum BindlessSlabResourceLimit

pub enum BindlessSlabResourceLimit {
    Auto,
    Custom(u32),
}

The maximum number of resources that can be stored in a slab.

This limit primarily exists in order to work around wgpu performance problems involving large numbers of bindless resources. Also, some platforms, such as Metal, currently enforce limits on the number of resources in use.

This corresponds to LIMIT in the #[bindless(LIMIT)] attribute when deriving crate::render_resource::AsBindGroup.

Variants

Auto

Allows the renderer to choose a reasonable value for the resource limit based on the platform.

This value has been tuned, so you should default to this value unless you have special platform-specific considerations that prevent you from using it.

Custom(u32)

A custom value for the resource limit.

Bevy will allocate no more than this number of resources in a slab, unless exceeding this value is necessary in order to allocate at all (i.e. unless the number of bindless resources in your bind group exceeds this value), in which case Bevy can exceed it.

Implementations

impl BindlessSlabResourceLimit

pub fn resolve(&self) -> u32

Determines the actual bindless slab resource limit on this platform.

Trait Implementations

impl Clone for BindlessSlabResourceLimit

fn clone(&self) -> BindlessSlabResourceLimit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BindlessSlabResourceLimit

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

Formats the value using the given formatter.

impl Default for BindlessSlabResourceLimit

fn default() -> BindlessSlabResourceLimit

Returns the “default value” for a type.

impl PartialEq for BindlessSlabResourceLimit

fn eq(&self, other: &BindlessSlabResourceLimit) -> 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 BindlessSlabResourceLimit

impl StructuralPartialEq for BindlessSlabResourceLimit