Struct CanvasRenderContext 

pub struct CanvasRenderContext<'a, B> {
    pub request: &'a CanvasRenderRequest,
    pub scale_factor: f32,
    pub dirty_regions: &'a DirtyRegionSet,
    pub interaction: HostNodeInteraction,
    pub backend: &'a mut B,
}

Fields

request: &'a CanvasRenderRequest

scale_factor: f32

dirty_regions: &'a DirtyRegionSet

interaction: HostNodeInteraction

backend: &'a mut B

Implementations

impl<B> CanvasRenderContext<'_, B>

pub fn is_dirty(&self) -> bool

pub fn surface_size(&self) -> PixelSize

pub fn surface_descriptor(&self, format: ResourceFormat) -> ResourceDescriptor

Trait Implementations

impl<'a, B: Debug> Debug for CanvasRenderContext<'a, B>

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

Formats the value using the given formatter.