Enum GpuCacheBus

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enum GpuCacheBus {
    PixelBuffer {
        rows: Vec<CacheRow>,
    },
    Scatter {
        program: Program,
        vao: CustomVAO,
        buf_position: VBO<[u16; 2]>,
        buf_value: VBO<GpuBlockData>,
        count: usize,
    },
}

Expand description

The bus over which CPU and GPU versions of the GPU cache get synchronized.

Variants§

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PixelBuffer

PBO-based updates, currently operate on a row granularity. Therefore, are subject to fragmentation issues.

Fields

§rows: Vec<CacheRow>

Per-row data.

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Scatter

Shader-based scattering updates. Currently rendered by a set of points into the GPU texture, each carrying a GpuBlockData.

Fields

§program: Program

Special program to run the scattered update.

§vao: CustomVAO

VAO containing the source vertex buffers.

§buf_position: VBO<[u16; 2]>

VBO for positional data, supplied as normalized u16.

§buf_value: VBO<GpuBlockData>

VBO for gpu block data.

§count: usize

Currently stored block count.

Auto Trait Implementations§

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impl UnwindSafe for GpuCacheBus

Blanket Implementations§

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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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where T: ?Sized,

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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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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
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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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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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