Class VulkanLWJGLOptionals

java.lang.Object

com.io7m.jcoronado.lwjgl.internal.VulkanLWJGLOptionals

public final class VulkanLWJGLOptionals
extends Object

Functions to pack optionals.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	VulkanLWJGLOptionals.PackingFunctionType<A, T extends org.lwjgl.system.Struct<T>>	The type of functions that can pack values of type A into structures of type T.

Method Summary

Modifier and Type	Method	Description
static <A, T extends org.lwjgl.system.Struct<T>> T	pack(Optional<A> value, VulkanLWJGLOptionals.PackingFunctionType<A,T> packer, Function<org.lwjgl.system.MemoryStack, T> allocator, org.lwjgl.system.MemoryStack stack)	Pack an optional value.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

pack

public static <A, T extends org.lwjgl.system.Struct<T>>
T pack(Optional<A> value,
 VulkanLWJGLOptionals.PackingFunctionType<A,T> packer,
 Function<org.lwjgl.system.MemoryStack, T> allocator,
 org.lwjgl.system.MemoryStack stack)
throws VulkanException

Pack an optional value.

Type Parameters:

A - The type of input values

T - The type of output structs

Parameters:

value - The optional value

packer - A value packer

allocator - The allocator function

stack - The stack for allocations

Returns:

An array of packed structs

Throws:

VulkanException - On errors