Struct Limits 

pub struct Limits {

    pub max_texture_2d: u32,
    pub max_texture_3d: u32,
    pub max_texture_layers: u32,
    pub max_storage_binding: u32,
    pub max_uniform_binding: u32,
    pub max_push_constants: u32,
    pub max_bind_groups: u32,
    pub max_compute_workgroup_size: [u32; 3],
    pub max_compute_invocations: u32,
    pub max_compute_workgroups: [u32; 3],
    pub max_compute_shared_memory: u32,
    pub min_uniform_offset_alignment: u32,
    pub min_storage_offset_alignment: u32,
    pub max_color_targets: u32,
    pub max_vertex_buffers: u32,
    pub max_vertex_attributes: u32,
    pub max_draw_indirect_count: u32,
    pub max_anisotropy: f32,
    pub timestamp_period_ns: f32,
    pub subgroup_size: u32,
    pub subgroup_min_size: u32,
    pub subgroup_max_size: u32,
    pub max_bindless_textures: u32,
    pub max_bindless_samplers: u32,
    pub max_bindless_buffers: u32,
    pub max_bindless_storage_textures: u32,
    pub device_memory: u64,
}

the device’s limits

Fields

max_texture_2d: u32

max_texture_3d: u32

max_texture_layers: u32

max_storage_binding: u32

the largest range of a storage / uniform buffer binding (bytes)

max_uniform_binding: u32

max_push_constants: u32

push-constant bytes of the device (the API allows PUSH_CONSTANTS_MAX)

max_bind_groups: u32

max_compute_workgroup_size: [u32; 3]

max_compute_invocations: u32

max_compute_workgroups: [u32; 3]

max_compute_shared_memory: u32

min_uniform_offset_alignment: u32

min_storage_offset_alignment: u32

max_color_targets: u32

max_vertex_buffers: u32

max_vertex_attributes: u32

max_draw_indirect_count: u32

max_anisotropy: f32

timestamp_period_ns: f32

nanoseconds per timestamp tick

subgroup_size: u32

threads per subgroup (0: unknown)

subgroup_min_size: u32

the subgroup sizes shaders can get (without size control: subgroup_size twice)

subgroup_max_size: u32

max_bindless_textures: u32

the most slots of a Bindless table (Voll; 0 on Basis)

max_bindless_samplers: u32

max_bindless_buffers: u32

max_bindless_storage_textures: u32

device_memory: u64

bytes of the device-local memory heaps

Trait Implementations

impl Clone for Limits

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Limits

impl Debug for Limits

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

Formats the value using the given formatter.

impl Default for Limits

fn default() -> Self

Returns the “default value” for a type.