Struct TriangleBufferRefMut

pub struct TriangleBufferRefMut<'a> { /* private fields */ }

See VertexBuffer::modify for more info.

Implementations

impl TriangleBufferRefMut<'_>

pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut TriangleDefinition>

Returns mutable iterator.

pub fn push(&mut self, triangle: TriangleDefinition)

Adds new triangle in the buffer.

pub fn push_triangles_iter_with_offset( &mut self, offset: u32, triangles: impl Iterator<Item = TriangleDefinition>, )

Adds triangles from the given iterator to the current buffer. Offsets each triangle by the given offset value.

pub fn push_triangles(&mut self, triangles: &[TriangleDefinition])

Adds triangles from the given slice to the current buffer.

pub fn push_triangles_iter( &mut self, triangles: impl Iterator<Item = TriangleDefinition>, )

Adds triangles from the given iterator to the current buffer.

pub fn push_triangles_with_offset( &mut self, offset: u32, triangles: &[TriangleDefinition], )

Adds triangles from the given slice to the current buffer. Offsets each triangle by the given offset value.

pub fn clear(&mut self)

Clears the buffer.

Methods from Deref<Target = TriangleBuffer>

pub const TRIANGLES: &'static str = "triangles"

pub const MODIFICATIONS_COUNTER: &'static str = "modifications_counter"

pub fn iter(&self) -> impl Iterator<Item = &TriangleDefinition>

Creates new ref iterator.

pub fn triangles_ref(&self) -> &[TriangleDefinition]

Returns a ref to inner data with triangles.

pub fn set_triangles(&mut self, triangles: Vec<TriangleDefinition>)

Sets a new set of triangles.

pub fn len(&self) -> usize

Returns amount of triangles in the buffer.

pub fn is_empty(&self) -> bool

Returns true if the buffer is empty, false - otherwise.

pub fn modifications_count(&self) -> u64

Returns the total amount of times the buffer was modified.

pub fn content_hash(&self) -> u64

Calculates inner data hash.

pub fn modify(&mut self) -> TriangleBufferRefMut<'_>

See VertexBuffer::modify for more info.

Trait Implementations

impl DerefMut for TriangleBufferRefMut<'_>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl Drop for TriangleBufferRefMut<'_>

fn drop(&mut self)

Executes the destructor for this type.

impl Index<usize> for TriangleBufferRefMut<'_>

type Output = TriangleDefinition

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for TriangleBufferRefMut<'_>

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl Deref for TriangleBufferRefMut<'_>

type Target = TriangleBuffer

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.