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DagLevel

Struct DagLevel 

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pub struct DagLevel {
Show 13 fields pub level: u32, pub error: f64, pub positions: Vec<f32>, pub indices: Vec<u32>, pub meshlet_count: usize, pub max_vertices: u32, pub max_triangles: u32, pub descriptors: Vec<u32>, pub vertex_remap: Vec<u32>, pub local_triangle_indices: Vec<u32>, pub bounds: Vec<f32>, pub source_triangles: Vec<u32>, pub cluster_source_spans: Vec<u32>,
}
Expand description

单层 DAG(与 TS MeshletDagLevel 同构)。

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§level: u32

层号,0 = 原始。

§error: f64

该层误差:顶点相对源位置的最大位移累计(世界单位)。

§positions: Vec<f32>

层网格顶点位置(紧凑 XYZ)。

§indices: Vec<u32>

层网格索引。

§meshlet_count: usize

簇数。

§max_vertices: u32

构建参数:簇顶点上限。

§max_triangles: u32

构建参数:簇三角形上限。

§descriptors: Vec<u32>

簇描述符([vertexOffset, vertexCount, triangleOffset, triangleCount] × n)。

§vertex_remap: Vec<u32>

拼接全局顶点表。

§local_triangle_indices: Vec<u32>

打包局部三角形。

§bounds: Vec<f32>

包围体(16 f32 × n)。

§source_triangles: Vec<u32>

输出三角形 i 的代表源三角形(level 0 序)。

§cluster_source_spans: Vec<u32>

簇 i 的源三角形段 [start,end)(输入序连续)。

Implementations§

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impl DagLevel

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pub fn max_vertices(&self) -> u32

该层簇顶点上限(构建参数,随层持久化)。

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pub fn max_triangles(&self) -> u32

该层簇三角形上限(构建参数,随层持久化)。

Trait Implementations§

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impl Clone for DagLevel

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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 Debug for DagLevel

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

Formats the value using the given formatter. Read more

Auto Trait 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 = !

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

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.