Trait LayoutCanvasRenderingContextHelpers 

pub(crate) trait LayoutCanvasRenderingContextHelpers {
    // Required method
    fn canvas_data_source(self) -> Option<ImageKey>;
}

Required Methods

fn canvas_data_source(self) -> Option<ImageKey>

None is rendered as transparent black (cleared canvas)

Implementors

impl LayoutCanvasRenderingContextHelpers for LayoutDom<'_, WebGL2RenderingContext>

impl LayoutCanvasRenderingContextHelpers for LayoutDom<'_, WebGLRenderingContext>

impl LayoutCanvasRenderingContextHelpers for LayoutDom<'_, GPUCanvasContext>

impl LayoutCanvasRenderingContextHelpers for LayoutDom<'_, CanvasRenderingContext2D>

impl LayoutCanvasRenderingContextHelpers for LayoutDom<'_, ImageBitmapRenderingContext>