[−][src]Struct piet_common::BitmapTarget
A struct provides a RenderContext
and then can have its bitmap extracted.
Methods
impl<'a> BitmapTarget<'a>
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pub fn render_context<'b>(&'b mut self) -> CairoRenderContext<'b>
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Get a piet RenderContext
for the bitmap.
Note: caller is responsible for calling finish
on the render
context at the end of rendering.
pub fn into_raw_pixels(self, fmt: ImageFormat) -> Result<Vec<u8>, Error>
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Get raw RGBA pixels from the bitmap.
Auto Trait Implementations
impl<'a> !Send for BitmapTarget<'a>
impl<'a> !Sync for BitmapTarget<'a>
Blanket Implementations
impl<T> From for T
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impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> RoundFrom for T
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fn round_from(x: T) -> T
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impl<T, U> RoundInto for T where
U: RoundFrom<T>,
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U: RoundFrom<T>,