eve::graphics::raytracing::DeviceAddressBuffer结构体 参考

Device-local buffer with shader device address (for AS builds / SBT). @ownership Owns the Vulkan buffer and memory; destroyed on release(). 更多...

#include <VulkanRayTracing.h>

Public 成员函数
	DeviceAddressBuffer ()=default
	Constructs a DeviceAddressBuffer.
	~DeviceAddressBuffer ()
	Releases DeviceAddressBuffer resources.
	DeviceAddressBuffer (const DeviceAddressBuffer &)=delete
DeviceAddressBuffer &	operator= (const DeviceAddressBuffer &)=delete
	DeviceAddressBuffer (DeviceAddressBuffer &&o) noexcept
	Constructs a DeviceAddressBuffer.
DeviceAddressBuffer &	operator= (DeviceAddressBuffer &&o) noexcept
	Operator =.
void	release ()
	Release.
void	steal (DeviceAddressBuffer &o) noexcept
	Steal.
Result< void >	allocate (vkb::Device &dev, vk::DeviceSize bytes, vk::BufferUsageFlags usage)
	Allocate a buffer usage that includes SHADER_DEVICE_ADDRESS.
Result< void >	upload (vk::CommandPool pool, vk::Queue queue, const void *data, vk::DeviceSize bytes)
	Upload host bytes via a staging buffer (stalls the queue).

Public 属性
vk::Buffer	buffer {}
vk::DeviceMemory	memory {}
vk::DeviceSize	size = 0
vk::DeviceAddress	address = 0
vkb::Device *	device = nullptr

详细描述

Device-local buffer with shader device address (for AS builds / SBT). @ownership Owns the Vulkan buffer and memory; destroyed on release().

在文件 VulkanRayTracing.h 第 28 行定义.

构造及析构函数说明

DeviceAddressBuffer() [1/3]

eve::graphics::raytracing::DeviceAddressBuffer::DeviceAddressBuffer ( )

default

Constructs a DeviceAddressBuffer.

~DeviceAddressBuffer()

eve::graphics::raytracing::DeviceAddressBuffer::~DeviceAddressBuffer ( )

inline

Releases DeviceAddressBuffer resources.

在文件 VulkanRayTracing.h 第 38 行定义.

引用了 release().

DeviceAddressBuffer() [2/3]

eve::graphics::raytracing::DeviceAddressBuffer::DeviceAddressBuffer ( const DeviceAddressBuffer &  )

delete

DeviceAddressBuffer() [3/3]

eve::graphics::raytracing::DeviceAddressBuffer::DeviceAddressBuffer ( DeviceAddressBuffer &&  o )

inlinenoexcept

Constructs a DeviceAddressBuffer.

在文件 VulkanRayTracing.h 第 42 行定义.

引用了 steal().

成员函数说明

allocate()

Result< void > eve::graphics::raytracing::DeviceAddressBuffer::allocate	(	vkb::Device &	dev,
		vk::DeviceSize	bytes,
		vk::BufferUsageFlags	usage
	)

Allocate a buffer usage that includes SHADER_DEVICE_ADDRESS.

在文件 VulkanRayTracing.cpp 第 77 行定义.

引用了 address, buffer, bytes, device, eve::Diagnostic::error(), eve::Failed, eve::Result< T >::failure(), eve::InvalidArgument, memory, release(), size, eve::Result< T >::success() , 以及 usage.

operator=() [1/2]

DeviceAddressBuffer & eve::graphics::raytracing::DeviceAddressBuffer::operator= ( const DeviceAddressBuffer &  )

delete

operator=() [2/2]

DeviceAddressBuffer & eve::graphics::raytracing::DeviceAddressBuffer::operator= ( DeviceAddressBuffer &&  o )

inlinenoexcept

Operator =.

Release.

Steal.

在文件 VulkanRayTracing.h 第 44 行定义.

引用了 release() , 以及 steal().

release()

void eve::graphics::raytracing::DeviceAddressBuffer::release

(

)

Release.

在文件 VulkanRayTracing.cpp 第 53 行定义.

引用了 address, buffer, device, memory , 以及 size.

被这些函数引用 allocate(), eve::graphics::raytracing::VulkanRayTracing::detachDevice(), operator=(), eve::graphics::raytracing::AccelerationStructure::release() , 以及 ~DeviceAddressBuffer().

steal()

void eve::graphics::raytracing::DeviceAddressBuffer::steal ( DeviceAddressBuffer &  o )

noexcept

Steal.

在文件 VulkanRayTracing.cpp 第 64 行定义.

引用了 buffer, device, memory , 以及 size.

被这些函数引用 DeviceAddressBuffer() , 以及 operator=().

upload()

Result< void > eve::graphics::raytracing::DeviceAddressBuffer::upload	(	vk::CommandPool	pool,
		vk::Queue	queue,
		const void *	data,
		vk::DeviceSize	bytes
	)

Upload host bytes via a staging buffer (stalls the queue).

在文件 VulkanRayTracing.cpp 第 114 行定义.

引用了 buffer, bytes, device, eve::Diagnostic::error(), eve::Failed, eve::Result< T >::failure(), eve::InvalidArgument, size , 以及 eve::Result< T >::success().

类成员变量说明

address

vk::DeviceAddress eve::graphics::raytracing::DeviceAddressBuffer::address = 0

在文件 VulkanRayTracing.h 第 32 行定义.

被这些函数引用 allocate() , 以及 release().

buffer

vk::Buffer eve::graphics::raytracing::DeviceAddressBuffer::buffer {}

在文件 VulkanRayTracing.h 第 29 行定义.

被这些函数引用 allocate(), release() , 以及 upload().

device

vkb::Device* eve::graphics::raytracing::DeviceAddressBuffer::device = nullptr

在文件 VulkanRayTracing.h 第 33 行定义.

被这些函数引用 allocate(), release() , 以及 upload().

memory

vk::DeviceMemory eve::graphics::raytracing::DeviceAddressBuffer::memory {}

在文件 VulkanRayTracing.h 第 30 行定义.

被这些函数引用 allocate() , 以及 release().

size

vk::DeviceSize eve::graphics::raytracing::DeviceAddressBuffer::size = 0

在文件 VulkanRayTracing.h 第 31 行定义.

被这些函数引用 allocate(), release() , 以及 upload().

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该结构体的文档由以下文件生成:

• src/modules/graphics/raytracing/vulkan/VulkanRayTracing.h
• src/modules/graphics/raytracing/vulkan/VulkanRayTracing.cpp