Struct vulkano::pipeline::vertex::BuffersDefinition

pub struct BuffersDefinition(_);

A vertex definition for any number of vertex and instance buffers.

Implementations

impl BuffersDefinition

pub fn new() -> Self

Constructs a new definition.

pub fn vertex<V: Vertex>(self) -> Self

Adds a new vertex buffer containing elements of type V to the definition.

pub fn instance<V: Vertex>(self) -> Self

Adds a new instance buffer containing elements of type V to the definition.

pub fn instance_with_divisor<V: Vertex>(self, divisor: u32) -> Self

Adds a new instance buffer containing elements of type V to the definition, with the specified input rate divisor.

This requires the vertex_attribute_instance_rate_divisor feature has been enabled on the device, unless divisor is 1.

divisor can be 0 if the vertex_attribute_instance_rate_zero_divisor feature is also enabled. This means that every vertex will use the same vertex and instance data.

Trait Implementations

impl Clone for BuffersDefinition

fn clone(&self) -> BuffersDefinition

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for BuffersDefinition

fn default() -> BuffersDefinition

Returns the “default value” for a type.

impl VertexDefinition for BuffersDefinition

fn definition(
    &self,
    interface: &ShaderInterface
) -> Result<VertexInput, IncompatibleVertexDefinitionError>

Builds the vertex definition to use to link this definition to a vertex shader’s input interface.

impl<B1, B2> VertexSource<(B1, B2)> for BuffersDefinition where
    B1: BufferAccess + Send + Sync + 'static,
    B2: BufferAccess + Send + Sync + 'static, 

fn decode(
    &self,
    source: (B1, B2)
) -> (Vec<Box<dyn BufferAccess + Send + Sync>>, usize, usize)

Checks and returns the list of buffers with offsets, number of vertices and number of instances.

impl<B> VertexSource<B> for BuffersDefinition where
    B: BufferAccess + Send + Sync + 'static, 

fn decode(
    &self,
    source: B
) -> (Vec<Box<dyn BufferAccess + Send + Sync>>, usize, usize)

Checks and returns the list of buffers with offsets, number of vertices and number of instances.

impl VertexSource<Vec<Arc<dyn BufferAccess + Sync + Send + 'static>, Global>> for BuffersDefinition

fn decode(
    &self,
    source: Vec<Arc<dyn BufferAccess + Send + Sync>>
) -> (Vec<Box<dyn BufferAccess + Send + Sync>>, usize, usize)

Checks and returns the list of buffers with offsets, number of vertices and number of instances.