Struct vulkano::descriptor::pipeline_layout::PipelineLayoutDescUnion

pub struct PipelineLayoutDescUnion<A, B> { /* fields omitted */ }

Contains the union of two pipeline layout description.

If A and B both implement PipelineLayoutDesc, then this struct also implements PipelineLayoutDesc and will correspond to the union of the A object and the B object.

Methods

impl<A, B> PipelineLayoutDescUnion<A, B>

pub fn new(a: A, b: B) -> PipelineLayoutDescUnion<A, B>

Trait Implementations

impl<A, B> PipelineLayoutDesc for PipelineLayoutDescUnion<A, B> where
    A: PipelineLayoutDesc,
    B: PipelineLayoutDesc, 

fn num_sets(&self) -> usize

Returns the number of sets in the layout. Includes possibly empty sets.

fn num_bindings_in_set(&self, set: usize) -> Option<usize>

Returns the number of descriptors in the set. Includes possibly empty descriptors.

fn descriptor(&self, set: usize, binding: usize) -> Option<DescriptorDesc>

Returns the descriptor for the given binding of the given set.

fn provided_set_layout(
    &self,
    set: usize
) -> Option<Arc<UnsafeDescriptorSetLayout>>

If the PipelineLayoutDesc implementation is able to provide an existing UnsafeDescriptorSetLayout for a given set, it can do so by returning it here.

fn num_push_constants_ranges(&self) -> usize

Returns the number of push constant ranges of the layout.

fn push_constants_range(&self, num: usize) -> Option<PipelineLayoutDescPcRange>

Returns a description of the given push constants range.

fn union<T>(self, other: T) -> PipelineLayoutDescUnion<Self, T> where
    Self: Sized, 

Builds the union of this layout and another.

fn check_against_limits(
    &self,
    device: &Device
) -> Result<(), PipelineLayoutLimitsError>

Checks whether this description fulfills the device limits requirements.

fn build(
    self,
    device: Arc<Device>
) -> Result<PipelineLayout<Self>, PipelineLayoutCreationError> where
    Self: Sized, 

Turns the layout description into a PipelineLayout object that can be used by Vulkan.