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BlockHeader

microscope_memory::types

Struct BlockHeader 

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#[repr(C, packed(1))]
pub struct BlockHeader {
Show 14 fields
    pub x: f32,
    pub y: f32,
    pub z: f32,
    pub zoom: f32,
    pub depth: u8,
    pub layer_id: u8,
    pub data_offset: u32,
    pub data_len: u16,
    pub parent_idx: u32,
    pub child_count: u16,
    pub crc16: [u8; 2],
    pub project_id: ProjectId,
    pub importance: u8,
    pub flags: u8,

}
Expand description

Block header: packed, mmap-ready.

v4 (MSC4) layout appends project_id, importance and flags to the legacy 32-byte spatial header. The first 32 bytes keep their old offsets so existing fixed-offset reads remain valid.

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§x: f32§y: f32§z: f32§zoom: f32§depth: u8§layer_id: u8§data_offset: u32§data_len: u16§parent_idx: u32§child_count: u16§crc16: [u8; 2]§project_id: ProjectId§importance: u8§flags: u8

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impl BlockHeader

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pub fn is_visible_to(&self, active: ProjectId, include_global: bool) -> bool

Zero-copy visibility check for project isolation.

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impl Clone for BlockHeader

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fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for BlockHeader

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impl Debug for BlockHeader

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

Formats the value using the given formatter. Read more

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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<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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> FromRef<T> for T
where T: Clone,

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fn from_ref(input: &T) -> T

Converts to this type from a reference to the input type.
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impl<A, B, T> HttpServerConnExec<A, B> for T
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fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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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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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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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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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Dereferences the given pointer. Read more
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Drops the object pointed to by the given pointer. Read more
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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
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Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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type Output = T

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

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type Error = !

The type returned in the event of a conversion error.
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type Error = <U as TryFrom<T>>::Error

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fn vzip(self) -> V

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