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b3HeightFieldData

Struct b3HeightFieldData 

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#[repr(C)]
pub struct b3HeightFieldData {
Show 15 fields pub version: u64, pub byteCount: c_int, pub hash: u32, pub aabb: b3AABB, pub minHeight: f32, pub maxHeight: f32, pub heightScale: f32, pub scale: b3Vec3, pub columnCount: c_int, pub rowCount: c_int, pub heightsOffset: c_int, pub materialOffset: c_int, pub flagsOffset: c_int, pub clockwise: bool, pub padding: [u8; 3],
}
Expand description

A height field with compressed storage. @note This data structure has data hanging off the end and cannot be directly copied.

Fields§

§version: u64

Version must be first and match B3_HEIGHT_FIELD_VERSION

§byteCount: c_int

The total number of bytes for this height field.

§hash: u32

Hash of this height field (this field is zero when the hash is computed).

§aabb: b3AABB

The local axis-aligned bounding box.

§minHeight: f32

The minimum y value.

§maxHeight: f32

The maximum y value

§heightScale: f32

The quantization scale.

§scale: b3Vec3

The overall scale.

§columnCount: c_int

The number of grid columns along the local x-axis.

§rowCount: c_int

The number of grid rows along the local z-axis.

§heightsOffset: c_int

Offset of the compressed height array in bytes from the struct address. uint16_t, one per grid point.

§materialOffset: c_int

Offset of the material index array in bytes from the struct address. uint8_t, one per cell.

§flagsOffset: c_int

Offset of the flag array in bytes from the struct address. uint8_t, one per triangle.

§clockwise: bool

Triangle winding.

§padding: [u8; 3]

Explicit padding. Identity is a content hash over raw bytes, so there must be no unnamed padding for struct copies to scramble.

Trait Implementations§

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impl Clone for b3HeightFieldData

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fn clone(&self) -> b3HeightFieldData

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 b3HeightFieldData

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impl Debug for b3HeightFieldData

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

Formats the value using the given formatter. Read more

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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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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, U> Into<U> 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> ToOwned for T
where T: Clone,

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type Owned = T

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

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.