Struct vulkano::descriptor_set::single_layout_pool::SingleLayoutDescSetPool

pub struct SingleLayoutDescSetPool { /* private fields */ }

SingleLayoutDescSetPool is a convenience wrapper provided by Vulkano not to be confused with VkDescriptorPool. Its function is to provide access to pool(s) to allocate descriptor sets from and optimizes for a specific layout which must not have a variable descriptor count. If you need a variable descriptor count see SingleLayoutVariableDescSetPool. For a more general purpose pool see StandardDescriptorPool.

Implementations

impl SingleLayoutDescSetPool

pub fn new(layout: Arc<DescriptorSetLayout>) -> Result<Self, OomError>

Initializes a new pool. The pool is configured to allocate sets that corresponds to the parameters passed to this function.

Panics

• Panics if the provided layout is for push descriptors rather than regular descriptor sets.
• Panics if the provided layout has a binding with a variable descriptor count.

pub fn next(
    &mut self,
    descriptor_writes: impl IntoIterator<Item = WriteDescriptorSet>
) -> Result<Arc<SingleLayoutDescSet>, DescriptorSetCreationError>

Returns a new descriptor set, either by creating a new one or returning an existing one from the internal reserve.

Trait Implementations

impl Debug for SingleLayoutDescSetPool

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

Formats the value using the given formatter.