Struct InstanceBuilder 

pub struct InstanceBuilder<'a> { /* private fields */ }

Allows to easily create an erupt::InstanceLoader and friends.

Implementations

impl<'a> InstanceBuilder<'a>

pub fn new() -> Self

Create a new instance builder with opinionated defaults.

pub fn with_loader_builder(loader_builder: InstanceLoaderBuilder<'a>) -> Self

Create a new instance builder with a custom erupt::InstanceLoaderBuilder and opinionated defaults.

pub fn app_name(self, app_name: &str) -> Result<Self, NulError>

Application name to advertise.

pub fn app_version(self, major: u32, minor: u32) -> Self

Application version to advertise.

pub fn app_version_raw(self, app_version: u32) -> Self

Application version to advertise.

pub fn engine_name(self, engine_name: &str) -> Result<Self, NulError>

Engine name to advertise.

pub fn engine_version(self, major: u32, minor: u32) -> Self

Engine version to advertise.

pub fn engine_version_raw(self, engine_version: u32) -> Self

Engine version to advertise.

pub fn require_api_version(self, major: u32, minor: u32) -> Self

Instance API version to be used as minimum requirement.

pub fn require_api_version_raw(self, api_version: u32) -> Self

Instance API version to be used as minimum requirement.

pub fn request_api_version(self, major: u32, minor: u32) -> Self

Instance API version to request. If it is not supported, fall back to the highest supported version.

pub fn request_api_version_raw(self, api_version: u32) -> Self

Instance API version to request. If it is not supported, fall back to the highest supported version.

pub fn request_layer(self, layer: *const c_char) -> Self

Try to enable this layer, ignore if it’s not supported

pub fn require_layer(self, layer: *const c_char) -> Self

Enable this layer, fail if it’s not supported.

pub fn request_extension(self, extension: *const c_char) -> Self

Try to enable this extension, ignore if it is not supported.

pub fn require_extension(self, extension: *const c_char) -> Self

Enable this extension, fail if it’s not supported.

pub fn require_surface_extensions( self, window_handle: &impl HasRawWindowHandle, ) -> Option<Self>

Adds an requirement on all Vulkan extensions necessary to create a surface on window_handle. You can also manually add these extensions. Returns None if the corresponding Vulkan surface extensions couldn’t be found. This is only supported on feature surface.

pub fn validation_layers(self, validation_layers: ValidationLayers) -> Self

Add Khronos validation layers.

pub fn request_debug_messenger(self, debug_messenger: DebugMessenger) -> Self

Try to create a debug messenger with the config provided by debug_messenger.

pub fn debug_message_severity( self, severity: DebugUtilsMessageSeverityFlagsEXT, ) -> Self

Filter for the severity of debug messages.

pub fn debug_message_type(self, ty: DebugUtilsMessageTypeFlagsEXT) -> Self

Filter for the type of debug messages.

pub fn enable_validation_feature( self, validation_feature: ValidationFeatureEnableEXT, ) -> Self

Enable an additional feature in the validation layers.

pub fn disable_validation_feature( self, validation_feature: ValidationFeatureDisableEXT, ) -> Self

Disable an feature in the validation layers.

pub fn allocation_callbacks(self, allocator: AllocationCallbacks) -> Self

Allocation callback to use for internal Vulkan calls in the builder.

pub unsafe fn build<T>( self, entry: &'a CustomEntryLoader<T>, ) -> Result<(InstanceLoader, Option<DebugUtilsMessengerEXT>, InstanceMetadata), InstanceCreationError>

Returns the erupt::InstanceLoader, an debug messenger if it was requested and successfully created, and InstanceMetadata about what is actually enabled in the instance.

Trait Implementations

impl<'a> Default for InstanceBuilder<'a>

fn default() -> Self

Returns the “default value” for a type.