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Primitive

gltf

Struct Primitive 

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pub struct Primitive<'a> { /* private fields */ }
Expand description

Geometry to be rendered with the given material.

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impl<'a> Primitive<'a>

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pub fn bounding_box(&self) -> BoundingBox

Returns the bounds of the POSITION vertex attribute.

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pub fn extensions(&self) -> Option<&Map<String, Value>>

Available on crate feature extensions only.

Returns extension data unknown to this crate version.

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pub fn extension_value(&self, ext_name: &str) -> Option<&Value>

Available on crate feature extensions only.

Queries extension data unknown to this crate version.

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pub fn extras(&self) -> &'a Extras

Optional application specific data.

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pub fn get(&self, semantic: &Semantic) -> Option<Accessor<'a>>

Return the accessor with the given semantic.

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pub fn index(&self) -> usize

Returns the internal JSON index.

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pub fn indices(&self) -> Option<Accessor<'a>>

Returns the accessor containing the primitive indices, if provided.

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pub fn attributes(&self) -> Attributes<'a> ⓘ

Returns an Iterator that visits the vertex attributes.

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pub fn material(&self) -> Material<'a>

Returns the material to apply to this primitive when rendering

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pub fn mode(&self) -> Mode

The type of primitives to render.

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pub fn morph_targets(&self) -> MorphTargets<'a> ⓘ

Returns an Iterator that visits the morph targets of the primitive.

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pub fn mappings(&self) -> Mappings<'a> ⓘ

Available on crate feature KHR_materials_variants only.

Get the material variants.

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pub fn reader<'s, F>(&'a self, get_buffer_data: F) -> Reader<'a, 's, F>
where F: Clone + Fn(Buffer<'a>) -> Option<&'s [u8]>,

Available on crate feature utils only.

Constructs the primitive reader.

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impl<'a> Clone for Primitive<'a>

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fn clone(&self) -> Primitive<'a>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for Primitive<'a>

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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<'a> Freeze for Primitive<'a>

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impl<'a> RefUnwindSafe for Primitive<'a>

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impl<'a> Send for Primitive<'a>

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impl<'a> Sync for Primitive<'a>

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impl<'a> Unpin for Primitive<'a>

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impl<'a> UnwindSafe for Primitive<'a>

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.