Struct DownlevelProperties

pub struct DownlevelProperties {
    pub compute_shaders: bool,
    pub shader_model: DownlevelShaderModel,
    pub storage_images: bool,
    pub read_only_depth_stencil: bool,
    pub device_local_image_copies: bool,
    pub non_power_of_two_mipmapped_textures: bool,
}

Propterties to indicate when the backend does not support full vulkan compliance.

Fields

compute_shaders: bool

Supports compute shaders.

shader_model: DownlevelShaderModel

Which collections of features shaders support. Defined in terms of D3D’s shader models.

storage_images: bool

Supports creating storage images.

read_only_depth_stencil: bool

Supports RODS

device_local_image_copies: bool

Supports copies to/from device-local memory and device-local images.

non_power_of_two_mipmapped_textures: bool

Supports textures with mipmaps which are non power of two.

Implementations

impl DownlevelProperties

pub fn all_enabled() -> Self

Enables all properties for a vulkan-complient backend.

Trait Implementations

impl Clone for DownlevelProperties

fn clone(&self) -> DownlevelProperties

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DownlevelProperties

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

Formats the value using the given formatter.

impl Default for DownlevelProperties

fn default() -> DownlevelProperties

Returns the “default value” for a type.

impl PartialEq for DownlevelProperties

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

impl StructuralPartialEq for DownlevelProperties