### Initialize wgpu and render a Vello scene to a texture

Source: https://docs.rs/vello/latest/vello/index.html?search=Option%3CT%3E%2C+%28T+-%3E+U%29+-%3E+Option%3CU%3E

Shows the minimal integration of Vello with wgpu: create a Renderer with RendererOptions, build a Scene with fills and layers, then render to a wgpu Texture via render_to_texture. Requires a GPU with compute shader support and a wgpu context. The example uses AaSupport::all() and AaConfig::Msaa16; the final texture can be blitted to the surface with wgpu::util::TextureBlitter.

```rust
// Initialize wgpu and get handles
let (width, height) = ...;
let device: wgpu::Device = ...;
let queue: wgpu::Queue = ...;
let mut renderer = Renderer::new(
   &device,
   RendererOptions {
      use_cpu: false,
      antialiasing_support: vello::AaSupport::all(),
      num_init_threads: NonZeroUsize::new(1),
   },
).expect("Failed to create renderer");

// Create scene and draw stuff in it
let mut scene = vello::Scene::new();
scene.fill(
   vello::peniko::Fill::NonZero,
   vello::Affine::IDENTITY,
   vello::Color::from_rgb8(242, 140, 168),
   None,
   &vello::Circle::new((420.0, 200.0), 120.0),
);

// Draw more stuff
scene.push_layer(...);
scene.fill(...);
scene.stroke(...);
scene.pop_layer(...);

let texture = device.create_texture(&...);
// Render to a wgpu Texture
renderer
   .render_to_texture(
      &device,
      &queue,
      &scene,
      &texture,
      &vello::RenderParams {
         base_color: palette::css::BLACK, // Background color
         width,
         height,
         antialiasing_method: AaConfig::Msaa16,
      },
   )
   .expect("Failed to render to a texture");
// Do things with surface texture, such as blitting it to the Surface using
// wgpu::util::TextureBlitter.
```

--------------------------------

### Render::bump_buf

Source: https://docs.rs/vello/latest/vello/low_level/struct.Render.html?search=

Gets the bump buffer.

```APIDOC
## Render::bump_buf

### Description
Gets the bump buffer.

### Method
bump_buf

### Signature
pub fn bump_buf(&self) -> BufferProxy

### Parameters
None

### Returns
- **BufferProxy** - The bump buffer.
```

--------------------------------

### Scene::new

Source: https://docs.rs/vello/latest/vello/struct.Scene.html?search=

Creates a new empty Scene.

```APIDOC
## Scene::new

### Description
Creates a new scene.

### Method
`pub fn new() -> Self`

### Parameters
None.

### Returns
A new `Scene` instance.

```

--------------------------------

### Render::out_image

Source: https://docs.rs/vello/latest/vello/low_level/struct.Render.html?search=

Gets the output image. This is going away, as the caller will add the output image to the bind map.

```APIDOC
## Render::out_image

### Description
Gets the output image. This is going away, as the caller will add the output image to the bind map.

### Method
out_image

### Signature
pub fn out_image(&self) -> ImageProxy

### Parameters
None

### Returns
- **ImageProxy** - The output image.
```

--------------------------------

### Scene::pop_layer

Source: https://docs.rs/vello/latest/vello/index.html

Pops the current layer from the scene's layer stack. This ends the grouping started by push_layer.

```APIDOC
## Scene::pop_layer

### Description
Pops the current layer from the scene's layer stack. This ends the grouping started by push_layer.

### Method
Method

### Parameters
None

### Returns
- `()` - Nothing.

### Example
```rust
scene.pop_layer();
```
```

--------------------------------

### Renderer::new

Source: https://docs.rs/vello/latest/vello/index.html

Creates a new Renderer instance with the specified options. This is the first step in using Vello to render scenes.

```APIDOC
## Renderer::new

### Description
Creates a new Renderer with the given device and options. This initializes the renderer for subsequent rendering operations.

### Method
Constructor

### Parameters
- **device** (`&wgpu::Device`) - Required - The wgpu device to use for rendering.
- **options** (`RendererOptions`) - Required - Configuration options for the renderer, including CPU usage, anti-aliasing support, and number of initialization threads.

### Returns
- `Result<Renderer, Error>` - A new Renderer instance or an error if creation fails.

### Example
```rust
let mut renderer = Renderer::new(
   &device,
   RendererOptions {
      use_cpu: false,
      antialiasing_support: vello::AaSupport::all(),
      num_init_threads: NonZeroUsize::new(1),
   },
).expect("Failed to create renderer");
```
```

--------------------------------

### RenderContext::new

Source: https://docs.rs/vello/latest/vello/util/struct.RenderContext.html?search=u32+-%3E+bool

Creates a new RenderContext instance.

```APIDOC
## RenderContext::new

### Description
Creates a new RenderContext instance.

### Method
new

### Signature
pub fn new() -> Self

### Parameters
None

### Returns
Self - A new RenderContext instance.
```

--------------------------------

### ImageProxy::new

Source: https://docs.rs/vello/latest/vello/low_level/struct.ImageProxy.html?search=std%3A%3Avec

Creates a new ImageProxy instance with the specified width, height, and image format.

```APIDOC
## ImageProxy::new

### Description
Creates a new ImageProxy instance with the given dimensions and image format.

### Method
new

### Parameters
- **width** (u32) - Required - The width of the image
- **height** (u32) - Required - The height of the image
- **format** (ImageFormat) - Required - The format of the image

### Returns
- **Self** - A new ImageProxy instance

### Example
```rust
let proxy = ImageProxy::new(1920, 1080, ImageFormat::Rgba8);
```
```

--------------------------------

### Recording::download

Source: https://docs.rs/vello/latest/vello/low_level/struct.Recording.html?search=

Prepare a buffer for downloading. Currently this copies to a download buffer. The original buffer can be freed immediately after.

```APIDOC
## Recording::download

### Description
Prepare a buffer for downloading. Currently this copies to a download buffer. The original buffer can be freed immediately after.

### Method
download

### Parameters
- **buf** (BufferProxy) - Required - The buffer to prepare for download.

### Returns
- (void) - No return value.
```

--------------------------------

### Renderer::new

Source: https://docs.rs/vello/latest/vello/struct.Renderer.html

Creates a new renderer for the specified device.

```APIDOC
## Renderer::new

### Description
Creates a new renderer for the specified device.

### Method
new

### Signature
pub fn new(device: &Device, options: RendererOptions) -> Result<Self, Error>

### Parameters
- **device** (&Device) - Required - The device to create the renderer for.
- **options** (RendererOptions) - Required - Configuration options for the renderer.

### Returns
Result<Self, Error> - The newly created renderer, or an error if creation fails.
```

--------------------------------

### Scene::new

Source: https://docs.rs/vello/latest/vello/index.html

Creates a new empty Scene, which is the main datatype for rendering graphics. Use this to build a scene before rendering.

```APIDOC
## Scene::new

### Description
Creates a new empty Scene. The Scene is the main datatype for rendering graphics and can be filled with shapes, layers, and strokes.

### Method
Constructor

### Parameters
None

### Returns
- `Scene` - A new empty Scene.

### Example
```rust
let mut scene = vello::Scene::new();
```
```

--------------------------------

### Renderer::new

Source: https://docs.rs/vello/latest/vello/index.html?search=

Creates a new Renderer instance with the specified options. This is the entry point for creating a renderer that can draw scenes to textures or surfaces.

```APIDOC
## [CONSTRUCTOR] Renderer::new

### Description
Creates a new Renderer with the given options. This is the entry point for rendering scenes.

### Method
new

### Parameters
#### Parameters
- **device** (&wgpu::Device) - Required - The wgpu device to use for rendering.
- **options** (RendererOptions) - Required - Options set at renderer creation time.

### Request Example
```rust
let mut renderer = Renderer::new(
   &device,
   RendererOptions {
      use_cpu: false,
      antialiasing_support: vello::AaSupport::all(),
      num_init_threads: NonZeroUsize::new(1),
   },
).expect("Failed to create renderer");
```
```

--------------------------------

### BufferProxy::new

Source: https://docs.rs/vello/latest/vello/low_level/struct.BufferProxy.html?search=

Constructs a new BufferProxy with a specified size and name.

```APIDOC
## BufferProxy::new

### Description
Creates a new BufferProxy with the given size and name.

### Signature
```rust
pub fn new(size: u64, name: &'static str) -> Self
```

### Parameters
- **size** (u64) - Required - The size of the buffer.
- **name** (&'static str) - Required - The name of the buffer.

### Returns
- **Self** - A new BufferProxy instance.
```

--------------------------------

### Recording::into_commands

Source: https://docs.rs/vello/latest/vello/low_level/struct.Recording.html?search=

Returns a Vec containing all the Commands in order.

```APIDOC
## Recording::into_commands

### Description
Returns a `Vec` containing all the `Command`s in order.

### Method
into_commands

### Parameters
- **self** (Recording) - Required - The recording to consume.

### Returns
- **Vec<Command>** - The list of commands in order.
```

--------------------------------

### Render::record_fine

Source: https://docs.rs/vello/latest/vello/low_level/struct.Render.html?search=

Runs fine rasterization assuming the coarse phase succeeded.

```APIDOC
## Render::record_fine

### Description
Runs fine rasterization assuming the coarse phase succeeded.

### Method
record_fine

### Signature
pub fn record_fine(&mut self, shaders: &FullShaders, recording: &mut Recording)

### Parameters
- **shaders** (&FullShaders) - Required - The full set of shaders to use.
- **recording** (&mut Recording) - Required - The recording to update with fine rasterization commands.

### Returns
None
```

--------------------------------

### RenderContext::configure_surface

Source: https://docs.rs/vello/latest/vello/util/struct.RenderContext.html?search=u32+-%3E+bool

Configures the surface.

```APIDOC
## RenderContext::configure_surface

### Description
Configures the surface.

### Method
configure_surface

### Signature
pub fn configure_surface(&self, surface: &RenderSurface<'_>)

### Parameters
- **surface** (&RenderSurface<'_>) - Required - The surface to configure.
```

--------------------------------

### Render::new

Source: https://docs.rs/vello/latest/vello/low_level/struct.Render.html?search=

Creates a new Render instance for a render in progress.

```APIDOC
## Render::new

### Description
Creates a new Render instance for a render in progress.

### Method
new

### Signature
pub fn new() -> Self

### Parameters
None

### Returns
- **Self** - A new Render instance.
```

--------------------------------

### FontEmbolden::new

Source: https://docs.rs/vello/latest/vello/struct.FontEmbolden.html?search=std%3A%3Avec

Creates synthetic embolden settings with default expansion controls.

```APIDOC
## FontEmbolden::new

### Description
Creates synthetic embolden settings with default expansion controls.

### Method
`pub fn new(amount: Diagonal2) -> FontEmbolden`

### Parameters
- **amount** (Diagonal2) - Required - Synthetic embolden amount.

### Returns
- **FontEmbolden** - The new FontEmbolden instance.

```

--------------------------------

### RenderContext::device

Source: https://docs.rs/vello/latest/vello/util/struct.RenderContext.html?search=u32+-%3E+bool

Finds or creates a compatible device handle id.

```APIDOC
## RenderContext::device

### Description
Finds or creates a compatible device handle id.

### Method
device

### Signature
pub async fn device(
    &mut self,
    compatible_surface: Option<&Surface<'_>>,
) -> Option<usize>

### Parameters
- **compatible_surface** (Option<&Surface<'_>>) - Optional - A surface that the device must be compatible with.

### Returns
Option<usize> - The device handle id if found or created, otherwise None.
```

--------------------------------

### RenderContext::create_surface

Source: https://docs.rs/vello/latest/vello/util/struct.RenderContext.html?search=u32+-%3E+bool

Creates a new surface for the specified window and dimensions.

```APIDOC
## RenderContext::create_surface

### Description
Creates a new surface for the specified window and dimensions.

### Method
create_surface

### Signature
pub async fn create_surface<'w>(
    &mut self,
    window: impl Into<SurfaceTarget<'w>>,
    width: u32,
    height: u32,
    present_mode: PresentMode,
) -> Result<RenderSurface<'w>, Error>

### Parameters
- **window** (impl Into<SurfaceTarget<'w>>) - Required - The window target for the surface.
- **width** (u32) - Required - The width of the surface.
- **height** (u32) - Required - The height of the surface.
- **present_mode** (PresentMode) - Required - The presentation mode for the surface.

### Returns
Result<RenderSurface<'w>, Error> - The created render surface or an error.
```

--------------------------------

### ResourceProxy::new_buf

Source: https://docs.rs/vello/latest/vello/low_level/enum.ResourceProxy.html?search=std%3A%3Avec

Creates a new ResourceProxy representing a buffer with the given size and name.

```APIDOC
## ResourceProxy::new_buf

### Description
Creates a new ResourceProxy that wraps a buffer proxy with the specified size and name.

### Method
`pub fn new_buf(size: u64, name: &'static str) -> Self`

### Parameters
- `size` (u64) - Required - The size of the buffer in bytes.
- `name` (&'static str) - Required - A static string name for the buffer.

### Returns
- `Self` - A ResourceProxy instance representing the buffer.

```

--------------------------------

### ImageFormat::from_wgpu

Source: https://docs.rs/vello/latest/vello/low_level/enum.ImageFormat.html?search=

Attempts to convert a wgpu TextureFormat to an ImageFormat. Returns None if the format is not supported. Available only when the wgpu feature is enabled.

```APIDOC
## ImageFormat::from_wgpu

### Description
Attempts to convert a wgpu TextureFormat to an ImageFormat. Returns None if the format is not supported. Available only when the wgpu feature is enabled.

### Method
pub fn from_wgpu(format: TextureFormat) -> Option<Self>

### Parameters
- **format** (TextureFormat) - Required - The wgpu texture format to convert.

### Returns
- **Option<ImageFormat>** - The corresponding ImageFormat, or None if the format is not supported.

### Availability
- Requires crate feature `wgpu`.
```

--------------------------------

### AaSupport::all

Source: https://docs.rs/vello/latest/vello/struct.AaSupport.html

Creates an AaSupport value that supports every anti-aliasing method. This might increase startup time as more shader variations must be compiled.

```APIDOC
## AaSupport::all

### Description
Support every anti-aliasing method. This might increase startup time, as more shader variations must be compiled.

### Method
Associated function

### Signature
```rust
pub fn all() -> Self
```

### Returns
- **Self** - An `AaSupport` value with all anti-aliasing methods enabled.
```

--------------------------------

### Render

Source: https://docs.rs/vello/latest/vello/low_level/struct.Render.html?search=Option%3CT%3E%2C+%28T+-%3E+U%29+-%3E+Option%3CU%3E

Documentation for the Render struct in the vello low_level module, including its methods and trait implementations.

```APIDOC
## Struct Render

### Description
State for a render in progress.

### Methods

#### new

```rust
pub fn new() -> Self
```

Creates a new `Render` instance.

#### render_encoding_coarse

```rust
pub fn render_encoding_coarse(
    &mut self,
    encoding: &Encoding,
    resolver: &mut Resolver,
    shaders: &FullShaders,
    persistent_image_atlas: &mut Option<ImageProxy>,
    params: &RenderParams,
    robust: bool,
) -> Recording
```

Prepare a recording for the coarse rasterization phase. The `robust` parameter controls whether we're preparing for readback of the atomic bump buffer, for robust dynamic memory.

#### record_fine

```rust
pub fn record_fine(&mut self, shaders: &FullShaders, recording: &mut Recording)
```

Run fine rasterization assuming the coarse phase succeeded.

#### out_image

```rust
pub fn out_image(&self) -> ImageProxy
```

Get the output image. This is going away, as the caller will add the output image to the bind map.

#### bump_buf

```rust
pub fn bump_buf(&self) -> BufferProxy
```

Returns the bump buffer proxy.

#### take_captured_buffers

```rust
pub fn take_captured_buffers(&mut self) -> Option<CapturedBuffers>
```

Available on crate feature `debug_layers` only. Takes the captured buffers.

### Trait Implementations

- `Default` for `Render`
- `Drop` for `Render` (available on crate feature `debug_layers` only)

### Auto Trait Implementations

- `Freeze`, `RefUnwindSafe`, `Send`, `Sync`, `Unpin`, `UnsafeUnpin`, `UnwindSafe`

### Blanket Implementations

- `Any`, `Borrow`, `BorrowMut`, `Downcast`, `From`, `Into`, `TryFrom`, `TryInto`, `Upcast`, `WasmNotSend`, `WasmNotSendSync`, `WasmNotSync`
```

--------------------------------

### Recording::upload

Source: https://docs.rs/vello/latest/vello/low_level/struct.Recording.html?search=

Commands to upload the given data to a new buffer with the given name. Returns a BufferProxy to the buffer.

```APIDOC
## Recording::upload

### Description
Commands to upload the given data to a new buffer with the given name. Returns a `BufferProxy` to the buffer.

### Method
upload

### Parameters
- **name** (&'static str) - Required - The name of the buffer.
- **data** (impl Into<Vec<u8>>) - Required - The data to upload.

### Returns
- **BufferProxy** - A proxy to the uploaded buffer.
```

--------------------------------

### RenderContext::create_render_surface

Source: https://docs.rs/vello/latest/vello/util/struct.RenderContext.html?search=u32+-%3E+bool

Creates a new render surface for the specified window and dimensions.

```APIDOC
## RenderContext::create_render_surface

### Description
Creates a new render surface for the specified window and dimensions.

### Method
create_render_surface

### Signature
pub async fn create_render_surface<'w>(
    &mut self,
    surface: Surface<'w>,
    width: u32,
    height: u32,
    present_mode: PresentMode,
) -> Result<RenderSurface<'w>, Error>

### Parameters
- **surface** (Surface<'w>) - Required - The surface to create a render surface for.
- **width** (u32) - Required - The width of the render surface.
- **height** (u32) - Required - The height of the render surface.
- **present_mode** (PresentMode) - Required - The presentation mode for the render surface.

### Returns
Result<RenderSurface<'w>, Error> - The created render surface or an error.
```

--------------------------------

### upload

Source: https://docs.rs/vello/latest/vello/low_level/struct.Recording.html?search=std%3A%3Avec

Uploads data to a new buffer with the given name and returns a BufferProxy.

```APIDOC
## upload(&mut self, name: &'static str, data: impl Into<Vec<u8>>) -> BufferProxy

### Description
Commands to upload the given data to a new buffer with the given name. Returns a `BufferProxy` to the buffer.

### Method
upload

### Parameters
- **name** (&'static str) - Required - The name of the buffer.
- **data** (impl Into<Vec<u8>>) - Required - The data to upload.

### Returns
- **BufferProxy** - A proxy to the uploaded buffer.

```

--------------------------------

### RendererOptions

Source: https://docs.rs/vello/latest/vello/struct.RendererOptions.html?search=

Options which are set at renderer creation time, used in Renderer::new. This struct is available on crate feature 'wgpu' only.

```APIDOC
## Struct RendererOptions

### Description
Options which are set at renderer creation time, used in `Renderer::new`. Available on crate feature `wgpu` only.

### Fields
- **use_cpu** (bool) - If true, run all stages up to fine rasterization on the CPU. This is not a recommended configuration as it is expected to have poor performance, but it can be useful for debugging.
- **antialiasing_support** (AaSupport) - Represents the enabled set of AA configurations. This will be used to determine which pipeline permutations should be compiled at startup. By default this will be all modes, to support the widest range of. It is recommended that most users configure this.
- **num_init_threads** (Option<NonZeroUsize>) - How many threads to use for initialisation of shaders. Use `Some(1)` to use a single thread. This is recommended when on macOS (see https://github.com/bevyengine/bevy/pull/10812#discussion_r1496138004). Set to `None` to use a heuristic which will use many but not all threads. Has no effect on WebAssembly. Will default to `None` on most platforms, `Some(1)` on macOS.
- **pipeline_cache** (Option<PipelineCache>) - The pipeline cache to use when creating the shaders. For much more discussion of expected usage patterns, see the documentation on that type.

### Trait Implementations
- **Default** - Provides a default value for the struct.

```

--------------------------------

### Recording::push

Source: https://docs.rs/vello/latest/vello/low_level/struct.Recording.html?search=

Appends a Command to the back of the Recording.

```APIDOC
## Recording::push

### Description
Appends a `Command` to the back of the `Recording`.

### Method
push

### Parameters
- **cmd** (Command) - Required - The command to append.

### Returns
- (void) - No return value.
```

--------------------------------

### ImageFormat::to_wgpu

Source: https://docs.rs/vello/latest/vello/low_level/enum.ImageFormat.html?search=

Converts the ImageFormat to a wgpu TextureFormat. Available only when the wgpu feature is enabled.

```APIDOC
## ImageFormat::to_wgpu

### Description
Converts the ImageFormat to a wgpu TextureFormat. Available only when the wgpu feature is enabled.

### Method
pub fn to_wgpu(self) -> TextureFormat

### Parameters
- **self** (ImageFormat) - Required - The image format to convert.

### Returns
- **TextureFormat** - The corresponding wgpu texture format.

### Availability
- Requires crate feature `wgpu`.
```

--------------------------------

### Render Methods

Source: https://docs.rs/vello/latest/vello/low_level/struct.Render.html?search=std%3A%3Avec

Methods for the Render struct in the vello low-level API.

```APIDOC
## Render::new

### Description
Creates a new `Render` instance to manage state for a render in progress.

### Method
`pub fn new() -> Self`

### Parameters
None.

### Returns
- `Self` - A new `Render` instance.

```

```APIDOC
## Render::render_encoding_coarse

### Description
Prepares a recording for the coarse rasterization phase. The `robust` parameter controls whether we're preparing for readback of the atomic bump buffer, for robust dynamic memory.

### Method
`pub fn render_encoding_coarse(&mut self, encoding: &Encoding, resolver: &mut Resolver, shaders: &FullShaders, persistent_image_atlas: &mut Option<ImageProxy>, params: &RenderParams, robust: bool) -> Recording`

### Parameters
- `encoding` (`&Encoding`) - Required - The encoding to render.
- `resolver` (`&mut Resolver`) - Required - The resolver for resources.
- `shaders` (`&FullShaders`) - Required - The shaders to use.
- `persistent_image_atlas` (`&mut Option<ImageProxy>`) - Required - The persistent image atlas.
- `params` (`&RenderParams`) - Required - The render parameters.
- `robust` (`bool`) - Required - Whether to prepare for robust dynamic memory readback.

### Returns
- `Recording` - A recording for the coarse rasterization phase.

```

```APIDOC
## Render::record_fine

### Description
Runs fine rasterization assuming the coarse phase succeeded.

### Method
`pub fn record_fine(&mut self, shaders: &FullShaders, recording: &mut Recording)`

### Parameters
- `shaders` (`&FullShaders`) - Required - The shaders to use.
- `recording` (`&mut Recording`) - Required - The recording to update.

### Returns
None.

```

```APIDOC
## Render::out_image

### Description
Gets the output image. This is going away, as the caller will add the output image to the bind map.

### Method
`pub fn out_image(&self) -> ImageProxy`

### Parameters
None.

### Returns
- `ImageProxy` - The output image.

```

```APIDOC
## Render::bump_buf

### Description
Gets the bump buffer.

### Method
`pub fn bump_buf(&self) -> BufferProxy`

### Parameters
None.

### Returns
- `BufferProxy` - The bump buffer.

```

```APIDOC
## Render::take_captured_buffers

### Description
Takes the captured buffers. Available only on the `debug_layers` feature.

### Method
`pub fn take_captured_buffers(&mut self) -> Option<CapturedBuffers>`

### Parameters
None.

### Returns
- `Option<CapturedBuffers>` - The captured buffers, if any.

```

--------------------------------

### Scene Methods

Source: https://docs.rs/vello/latest/vello/struct.Scene.html

Methods for creating, resetting, inspecting, and manipulating a Scene in the Vello rendering library.

```APIDOC
## Scene::new

### Description
Creates a new empty scene.

### Method
new

### Signature
```rust
pub fn new() -> Self
```

### Parameters
None

### Returns
- **Self** - A new empty `Scene` instance.
```

```APIDOC
## Scene::reset

### Description
Removes all content from the scene, clearing all drawing commands and resources.

### Method
reset

### Signature
```rust
pub fn reset(&mut self)
```

### Parameters
None

### Returns
- **()** - Nothing.
```

```APIDOC
## Scene::bump_estimate

### Description
Tally up the bump allocator estimate for the current state of the encoding, taking into account an optional transform applied to the entire scene. This method is only available when the `bump_estimate` crate feature is enabled.

### Method
bump_estimate

### Signature
```rust
pub fn bump_estimate(&self, transform: Option<Affine>) -> BumpAllocatorMemory
```

### Parameters
#### Parameters
- **transform** (Option<Affine>) - Required - An optional transform applied to the entire scene.

### Returns
- **BumpAllocatorMemory** - The bump allocator memory estimate.
```

```APIDOC
## Scene::encoding

### Description
Returns the underlying raw encoding of the scene.

### Method
encoding

### Signature
```rust
pub fn encoding(&self) -> &Encoding
```

### Parameters
None

### Returns
- **&Encoding** - A reference to the underlying raw encoding.
```

```APIDOC
## Scene::encoding_mut

### Description
Returns a mutable reference to the underlying raw encoding. This can be used to more easily create invalid scenes, and so should be used with care.

### Method
encoding_mut

### Signature
```rust
pub fn encoding_mut(&mut self) -> &mut Encoding
```

### Parameters
None

### Returns
- **&mut Encoding** - A mutable reference to the underlying raw encoding.
```

```APIDOC
## Scene::push_layer

### Description
Pushes a new layer clipped by the specified shape and composed with previous layers using the specified blend mode. The `clip_style` controls how the `clip` shape is interpreted. Every drawing command after this call will be clipped by the shape until the layer is popped. The transforms are not saved or modified by the layer stack; the `transform` argument only applies a transform to the `clip` shape.

### Method
push_layer

### Signature
```rust
pub fn push_layer<'a>(
    &mut self,
    clip_style: impl Into<StyleRef<'a>>,
    blend: impl Into<BlendMode>,
    alpha: f32,
    transform: Affine,
    clip: &impl Shape,
)
```

### Parameters
#### Parameters
- **clip_style** (impl Into<StyleRef<'a>>) - Required - Controls how the `clip` shape is interpreted. Use `Fill` to clip to the interior of the shape, or `Stroke` (via `&Stroke`) to clip to the stroked outline.
- **blend** (impl Into<BlendMode>) - Required - The blend mode used to compose with previous layers.
- **alpha** (f32) - Required - The alpha value for the layer.
- **transform** (Affine) - Required - A transform applied to the `clip` shape.
- **clip** (&impl Shape) - Required - The shape used for clipping.

### Returns
- **()** - Nothing.
```

```APIDOC
## Scene::push_luminance_mask_layer

### Description
Pushes a new layer clipped by the specified shape and treated like a luminance mask for the current layer. Content drawn between this and the matching `pop_layer` call will serve as a luminance mask for the prior content in this layer. The `clip_style` controls how the `clip` shape is interpreted. Every drawing command after this call will be clipped by the shape until the layer is popped. The transforms are not saved or modified by the layer stack; the `transform` argument only applies a transform to the `clip` shape.

### Method
push_luminance_mask_layer

### Signature
```rust
pub fn push_luminance_mask_layer<'a>(
    &mut self,
    clip_style: impl Into<StyleRef<'a>>,
    alpha: f32,
    transform: Affine,
    clip: &impl Shape,
)
```

### Parameters
#### Parameters
- **clip_style** (impl Into<StyleRef<'a>>) - Required - Controls how the `clip` shape is interpreted. Use `Fill` to clip to the interior of the shape, or `Stroke` (via `&Stroke`) to clip to the stroked outline.
- **alpha** (f32) - Required - The alpha value for the layer.
- **transform** (Affine) - Required - A transform applied to the `clip` shape.
- **clip** (&impl Shape) - Required - The shape used for clipping.

### Returns
- **()** - Nothing.
```

--------------------------------

### ResourceProxy

Source: https://docs.rs/vello/latest/vello/low_level/enum.ResourceProxy.html?search=

Documentation for the ResourceProxy enum in the vello low_level module, including its variants, methods, and trait implementations.

```APIDOC
## ResourceProxy

### Description
An enum representing a resource proxy that can be either a buffer, a buffer range, or an image. It provides constructors and accessors for these variants.

### Variants
- **Buffer(BufferProxy)** - A buffer proxy.
- **BufferRange { proxy: BufferProxy, offset: u64, size: u64 }** - A buffer range with a proxy, offset, and size.
- **Image(ImageProxy)** - An image proxy.

### Methods

#### new_buf(size: u64, name: &'static str) -> Self
Creates a new buffer resource proxy with the given size and name.

#### new_image(width: u32, height: u32, format: ImageFormat) -> Self
Creates a new image resource proxy with the given width, height, and format.

#### as_buf(&self) -> Option<&BufferProxy>
Returns a reference to the buffer proxy if this is a buffer variant, otherwise None.

#### as_image(&self) -> Option<&ImageProxy>
Returns a reference to the image proxy if this is an image variant, otherwise None.

### Trait Implementations
- **Clone** - Supports cloning.
- **Copy** - Supports copying.
- **From<BufferProxy>** - Converts from a BufferProxy.
- **From<ImageProxy>** - Converts from an ImageProxy.

### Auto Traits
- Freeze, RefUnwindSafe, Send, Sync, Unpin, UnsafeUnpin, UnwindSafe

### Blanket Implementations
- Any, Borrow, BorrowMut, CloneToUninit, Downcast, From, Into, ToOwned, TryFrom, TryInto, Upcast, WasmNotSend, WasmNotSendSync, WasmNotSync
```

--------------------------------

### ResourceProxy::as_buf

Source: https://docs.rs/vello/latest/vello/low_level/enum.ResourceProxy.html?search=std%3A%3Avec

Returns a reference to the underlying BufferProxy if the resource is a buffer, otherwise None.

```APIDOC
## ResourceProxy::as_buf

### Description
Returns a reference to the underlying BufferProxy if the ResourceProxy is a buffer variant, otherwise returns None.

### Method
`pub fn as_buf(&self) -> Option<&BufferProxy>`

### Parameters
- `&self` - Required - The ResourceProxy instance.

### Returns
- `Option<&BufferProxy>` - A reference to the buffer proxy if the resource is a buffer, otherwise None.

```

--------------------------------

### Recording::clear_all

Source: https://docs.rs/vello/latest/vello/low_level/struct.Recording.html?search=

Commands to clear the whole buffer.

```APIDOC
## Recording::clear_all

### Description
Commands to clear the whole buffer.

### Method
clear_all

### Parameters
- **buf** (BufferProxy) - Required - The buffer to clear.

### Returns
- (void) - No return value.
```