Struct vulkano::library::VulkanLibrary

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pub struct VulkanLibrary { /* private fields */ }

Expand description

A loaded library containing a valid Vulkan implementation.

Implementations

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impl VulkanLibrary

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pub fn new() -> Result<Arc<Self>, LoadingError>

Loads the default Vulkan library for this system.

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pub fn with_loader<L>(loader: L) -> Result<Arc<Self>, LoadingError>where
L: Loader + 'static,

Loads a custom Vulkan library.

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pub fn fns(&self) -> &EntryFunctions

Returns pointers to the raw global Vulkan functions of the library.

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pub fn api_version(&self) -> Version

Returns the highest Vulkan version that is supported for instances.

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pub fn supported_extensions(&self) -> &InstanceExtensions

Returns the extensions that are supported by this Vulkan library.

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pub fn layer_properties(
&self
) -> Result<impl ExactSizeIterator<Item = LayerProperties>, OomError>

Returns the list of layers that are available when creating an instance.

On success, this function returns an iterator that produces LayerProperties objects. In order to enable a layer, you need to pass its name (returned by LayerProperties::name()) when creating the Instance.

Note: The available layers may change between successive calls to this function, so each call may return different results. It is possible that one of the layers enumerated here is no longer available when you create the Instance. This will lead to an error when calling Instance::new.

Example

use vulkano::VulkanLibrary;

let library = VulkanLibrary::new().unwrap();

for layer in library.layer_properties().unwrap() {
    println!("Available layer: {}", layer.name());
}

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