Struct CpuRenderer

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pub struct CpuRenderer { /* private fields */ }

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The CPU Renderer — begin opens a CpuCanvas sized to the rect, present rasterizes it to a Frame. Headless / device / CI; always available (no GPU).

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impl CpuRenderer

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pub fn new(background: [u8; 4]) -> Self

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impl Default for CpuRenderer

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fn default() -> Self

Returns the “default value” for a type. Read more

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impl Renderer for CpuRenderer

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fn begin(&mut self, width: u32, height: u32, camera: Camera) -> &mut dyn Canvas

Begin a frame of width × height pixels under camera, returning the Canvas to push instances into.

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fn present(&mut self) -> Frame

Finish the frame and produce the rasterized Frame (straight RGBA8).

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fn backend(&self) -> Backend

Which Backend this renderer is.

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impl UnwindSafe for CpuRenderer

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impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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