Struct WgpuInitInfo 

pub struct WgpuInitInfo {
    pub instance: Option<Instance>,
    pub adapter: Option<Adapter>,
    pub device: Device,
    pub queue: Queue,
    pub num_frames_in_flight: u32,
    pub render_target_format: TextureFormat,
    pub depth_stencil_format: Option<TextureFormat>,
    pub pipeline_multisample_state: MultisampleState,
}

Initialization data for ImGui WGPU renderer

This corresponds to ImGui_ImplWGPU_InitInfo in the C++ implementation

Fields

instance: Option<Instance>

WGPU instance (required for multi-viewport to create per-window surfaces)

adapter: Option<Adapter>

WGPU adapter (optional, but recommended for multi-viewport to query surface capabilities)

device: Device

WGPU device

queue: Queue

WGPU queue

num_frames_in_flight: u32

Number of frames in flight (default: 3)

render_target_format: TextureFormat

Render target format

depth_stencil_format: Option<TextureFormat>

Depth stencil format (None if no depth buffer)

pipeline_multisample_state: MultisampleState

Pipeline multisample state

Implementations

impl WgpuInitInfo

pub fn new( device: Device, queue: Queue, render_target_format: TextureFormat, ) -> Self

Create new initialization info with required parameters

pub fn with_frames_in_flight(self, count: u32) -> Self

Set the number of frames in flight

pub fn with_depth_stencil_format(self, format: TextureFormat) -> Self

Set the depth stencil format

pub fn with_multisample_state(self, state: MultisampleState) -> Self

Set the multisample state

pub fn with_instance(self, instance: Instance) -> Self

Provide an instance for creating per-window surfaces (multi-viewport)

pub fn with_adapter(self, adapter: Adapter) -> Self

Provide an adapter for querying per-surface capabilities (recommended for multi-viewport)

Trait Implementations

impl Clone for WgpuInitInfo

fn clone(&self) -> WgpuInitInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WgpuInitInfo

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

Formats the value using the given formatter.