Enum WebGLMsg 

pub enum WebGLMsg {
    CreateContext(PainterId, WebGLVersion, Size2D<u32>, GLContextAttributes, WebGLSender<Result<WebGLCreateContextResult, String>>),
    SetImageKey(WebGLContextId, ImageKey),
    ResizeContext(WebGLContextId, Size2D<u32>, WebGLSender<Result<(), String>>),
    RemoveContext(WebGLContextId),
    WebGLCommand(WebGLContextId, WebGLCommand, WebGLCommandBacktrace),
    WebXRCommand(WebXRCommand),
    SwapBuffers(Vec<WebGLContextId>, Option<Epoch>, u64),
    FinishedRenderingToContext(WebGLContextId),
    Exit(IpcSender<()>),
}

WebGL Message API

Variants

CreateContext(PainterId, WebGLVersion, Size2D<u32>, GLContextAttributes, WebGLSender<Result<WebGLCreateContextResult, String>>)

Creates a new WebGLContext.

SetImageKey(WebGLContextId, ImageKey)

Set an ImageKey on a WebGLContext.

ResizeContext(WebGLContextId, Size2D<u32>, WebGLSender<Result<(), String>>)

Resizes a WebGLContext.

RemoveContext(WebGLContextId)

Drops a WebGLContext.

WebGLCommand(WebGLContextId, WebGLCommand, WebGLCommandBacktrace)

Runs a WebGLCommand in a specific WebGLContext.

WebXRCommand(WebXRCommand)

Runs a WebXRCommand (WebXR layers need to be created in the WebGL thread, as they may have thread affinity).

SwapBuffers(Vec<WebGLContextId>, Option<Epoch>, u64)

Performs a buffer swap.

The third field contains the time (in ns) when the request was initiated. The u64 in the second field will be the time the request is fulfilled

FinishedRenderingToContext(WebGLContextId)

Called when a [Surface] is returned from being used in WebRender and isn’t readily releaseable via the SwapChain. This can happen when the context is released in the WebGLThread while the contents are being rendered by WebRender.

Exit(IpcSender<()>)

Frees all resources and closes the thread.

Trait Implementations

impl Debug for WebGLMsg

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WebGLMsg

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WebGLMsg

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.