Struct wgpu::Device

[+] Show declaration

pub struct Device { /* fields omitted */ }

[−] Expand description

Open connection to a graphics and/or compute device.

Responsible for the creation of most rendering and compute resources. These are then used in commands, which are submitted to a Queue.

A device may be requested from an adapter with Adapter::request_device.

Implementations

impl Device[−]

pub fn poll(&self, maintain: Maintain)[−]

Check for resource cleanups and mapping callbacks.

no-op on the web, device is automatically polled.

pub fn features(&self) -> Features[−]

List all features that may be used with this device.

Functions may panic if you use unsupported features.

pub fn limits(&self) -> Limits[−]

List all limits that were requested of this device.

If any of these limits are exceeded, functions may panic.

pub fn create_shader_module(
    &self,
    source: ShaderModuleSource<'_>
) -> ShaderModule[−]

Creates a shader module from either SPIR-V or WGSL source code.

pub fn create_command_encoder(
    &self,
    desc: &CommandEncoderDescriptor<'_>
) -> CommandEncoder[−]

Creates an empty CommandEncoder.

pub fn create_render_bundle_encoder(
    &self,
    desc: &RenderBundleEncoderDescriptor<'_>
) -> RenderBundleEncoder<'_>[−]

Creates an empty RenderBundleEncoder.

pub fn create_bind_group(&self, desc: &BindGroupDescriptor<'_>) -> BindGroup[−]

Creates a new BindGroup.

pub fn create_bind_group_layout(
    &self,
    desc: &BindGroupLayoutDescriptor<'_>
) -> BindGroupLayout[−]

Creates a BindGroupLayout.

pub fn create_pipeline_layout(
    &self,
    desc: &PipelineLayoutDescriptor<'_>
) -> PipelineLayout[−]

Creates a PipelineLayout.

pub fn create_render_pipeline(
    &self,
    desc: &RenderPipelineDescriptor<'_>
) -> RenderPipeline[−]

Creates a RenderPipeline.

pub fn create_compute_pipeline(
    &self,
    desc: &ComputePipelineDescriptor<'_>
) -> ComputePipeline[−]

Creates a ComputePipeline.

pub fn create_buffer(&self, desc: &BufferDescriptor<'_>) -> Buffer[−]

Creates a Buffer.

pub fn create_texture(&self, desc: &TextureDescriptor<'_>) -> Texture[−]

Creates a new Texture.

desc specifies the general format of the texture.

pub fn create_sampler(&self, desc: &SamplerDescriptor<'_>) -> Sampler[−]

Creates a new Sampler.

desc specifies the behavior of the sampler.

pub fn create_swap_chain(
    &self,
    surface: &Surface,
    desc: &SwapChainDescriptor
) -> SwapChain[−]

Create a new SwapChain which targets surface.

Panics

• A old SwapChainFrame is still alive referencing an old swapchain.
• Texture format requested is unsupported on the swap chain.

Trait Implementations

impl Debug for Device[+]

[+] Show hidden undocumented items

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

Formats the value using the given formatter.

impl DeviceExt for Device[+]

[+] Show hidden undocumented items

fn create_buffer_init(&self, descriptor: &BufferInitDescriptor<'_>) -> Buffer[−]

Creates a [Buffer] with data to initialize it.

impl Drop for Device[+]

[+] Show hidden undocumented items

fn drop(&mut self)[−]

Executes the destructor for this type.