Enum rafx_api::RafxDescriptorSetHandle

pub enum RafxDescriptorSetHandle {
    Empty(RafxDescriptorSetHandleEmpty),
}

A lightweight handle to a specific descriptor set in a RafxDescriptorSetArray.

Modifying a descriptor set in a RafxDescriptorSetArray requires mutable access to the array. However, many times in an application it is necessary to obtain and use references to individual descriptor sets. These descriptor sets are not used or even accessed by the CPU, they are just handles that need to be provided to the GPU.

A RafxDescriptorSetHandle can be used to reference descriptor sets and bind them to command buffers from different threads.

This object is generally speaking optional. A single-threaded application can use RafxDescriptorSetArray directly at any time.

Variants

Empty(RafxDescriptorSetHandleEmpty)

Implementations

impl RafxDescriptorSetHandle

pub fn empty_descriptor_set_handle( &self ) -> Option<&RafxDescriptorSetHandleEmpty>

Trait Implementations

impl Clone for RafxDescriptorSetHandle

fn clone(&self) -> RafxDescriptorSetHandle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RafxDescriptorSetHandle

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

Formats the value using the given formatter.