Inherits AZ::RHI::DeviceObject.

Classes
struct	AttachmentBinding
	Information about one attachment. More...

struct	AttachmentLoadStoreAction

struct	Descriptor

struct	SubpassAttachment
	Properties of one attachment in a subpass. More...

struct	SubpassDescriptor
	Describes the used attachments in one subpass. More...

Public Member Functions
	AZ_CLASS_ALLOCATOR (RenderPass, AZ::SystemAllocator)

	AZ_RTTI (RenderPass, "6F23B984-E6CF-40E2-9A8B-9605D82DFE27", Base)

RHI::ResultCode	Init (const Descriptor &descriptor)

VkRenderPass	GetNativeRenderPass () const

const Descriptor &	GetDescriptor () const

uint32_t	GetAttachmentCount () const

Public Member Functions inherited from AZ::RHI::DeviceObject
	AZ_RTTI (DeviceObject, "{17D34F71-944C-4AF5-9823-627474C4C0A6}", Object)

bool	IsInitialized () const
	Returns whether the device object is initialized.

Device &	GetDevice () const

Public Member Functions inherited from AZ::RHI::Object
	AZ_RTTI (Object, "{E43378F1-2331-4173-94B8-990ED20E6003}")

void	SetName (const Name &name)
	Sets the name of the object.

const Name &	GetName () const
	Returns the name set on the object by SetName.

uint32_t	use_count ()
	Returns the current use count of the object.

Static Public Member Functions
static RHI::Ptr< RenderPass >	Create ()

static Descriptor	ConvertRenderAttachmentLayout (Device &device, const RHI::RenderAttachmentLayout &layout, const RHI::MultisampleState &multisampleState)

Additional Inherited Members
Protected Member Functions inherited from AZ::RHI::DeviceObject
void	Init (Device &device)
	The derived class should call this method to assign the device.

Protected Member Functions inherited from AZ::RHI::Object
void	add_ref () const

void	release () const

Protected Attributes inherited from AZ::RHI::Object
AZStd::atomic_int	m_useCount = 0

Member Function Documentation

◆ ConvertRenderAttachmentLayout()

static Descriptor AZ::Vulkan::RenderPass::ConvertRenderAttachmentLayout	(	Device &	device,
		const RHI::RenderAttachmentLayout &	layout,
		const RHI::MultisampleState &	multisampleState
	)

static

Typically the returned descriptor is only used to create a dummy VkRenderPass (cached and reusable) that will be associated with one or more PSOs. The PSO will use such VkRenderPass as a data source to better optimize the layout of the PSO. In the end the real VkRenderPass is built (cached and reusable) at runtime by the FrameGraph and used with VkCmdBeginRenderPass. This is possible because, per the Vulkan spec, it is only required that the PSO VkRenderPass and the VkCmdBeginRenderPass VkRenderPass to be "compatible", but they don't have to be the same object.

The documentation for this class was generated from the following file:

Gems/Atom/RHI/Vulkan/Code/Source/RHI/RenderPass.h

Classes

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Member Function Documentation

◆ ConvertRenderAttachmentLayout()