Struct vulkano::descriptor_set::layout::DescriptorSetLayoutSupport

#[non_exhaustive]
pub struct DescriptorSetLayoutSupport {
    pub max_variable_descriptor_count: u32,
}

Contains information about the level of support a device has for a particular descriptor set.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

max_variable_descriptor_count: u32

If the queried descriptor set layout has a binding with the DescriptorBindingFlags::VARIABLE_DESCRIPTOR_COUNT flag set, then this indicates the maximum number of descriptors that binding could have. This is always at least as large as the descriptor count of the create info that was queried; if the queried descriptor count is higher than supported, None is returned instead of this structure.

If the queried descriptor set layout does not have such a binding, or if the descriptor_binding_variable_descriptor_count feature isn’t enabled on the device, this will be 0.

Trait Implementations

impl Clone for DescriptorSetLayoutSupport

fn clone(&self) -> DescriptorSetLayoutSupport

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DescriptorSetLayoutSupport

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

Formats the value using the given formatter.