Struct erupt::InstanceLoaderBuilder

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

Builder for an instance loader.

Implementations

impl<'a> InstanceLoaderBuilder<'a>

pub fn new() -> Self

Create a new instance loader builder.

pub fn create_instance_fn(
    self,
    create_instance: Box<dyn FnOnce(&InstanceCreateInfo, Option<&AllocationCallbacks>) -> VulkanResult<Instance>>
) -> Self

Specify a custom instance creation function, to use in place of the default.

This may be useful when creating the instance using e.g. OpenXR.

pub fn symbol_fn(
    self,
    symbol: &'a mut impl FnMut(Instance, *const c_char) -> Option<PFN_vkVoidFunction>
) -> Self

Specify a custom symbol function, called to get instance function pointers, to use in place of the default.

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

Specify custom allocation callback functions.

pub unsafe fn build<T>(
    self,
    entry_loader: &'a CustomEntryLoader<T>,
    create_info: &InstanceCreateInfo
) -> Result<InstanceLoader, LoaderError>

Create an instance loader.