z8::DX12RenderTarget类 参考

#include <DX12RenderTarget.h>

类 z8::DX12RenderTarget 继承关系图:

z8::DX12RenderTarget 的协作图:

Public 成员函数
	DX12RenderTarget (DX12Render *render)
void	Bind (const D3D12_CPU_DESCRIPTOR_HANDLE *depth=nullptr) const
void	ClearBuffer () const
ID3D12Resource *	GetBuffer () const
void	InitBuffer (DX12SwapChain &swapChain, int width, int height, unsigned sampleCount, unsigned sampleQuality, const DirectX::XMFLOAT4 &clearColor)
void	InitDescriptor ()
bool	IsMultisampled () const
void	ResetBuffer ()
void	Resolve () const
void	SelectBuffer (int index)
void	Transition (bool toPresent=true) const
Public 成员函数 继承自 z8::DX12Common
	DX12Common (DX12Render *)
virtual	~DX12Common ()=default

Public 属性
ComPtr< ID3D12Resource >	Buffer [DX12SwapChain::BufferCount]
ComPtr< ID3D12Resource >	MsaaBuffer
ComPtr< ID3D12DescriptorHeap >	RtvHeap
D3D12_CPU_DESCRIPTOR_HANDLE	CurrentRtv {}
D3D12_CPU_DESCRIPTOR_HANDLE	MsaaRtv {}
DXGI_FORMAT	Format = DXGI_FORMAT_R8G8B8A8_UNORM
int	CurrentBufferIndex = 0
Public 属性 继承自 z8::DX12Common
DX12Device *	Ctx
DX12Render *	Render

Private 属性
DirectX::XMFLOAT4	ClearColor {}
unsigned	RtvSize = 0
unsigned	SampleCount = 1
unsigned	SampleQuality = 0

详细描述

单个 WindowSurface 的颜色目标集合。

后备缓冲由传入的交换链拥有，本类只保持 COM 引用、RTV 和可选 MSAA 颜色 纹理；尺寸、采样配置和当前索引均由调用方显式提交，不读取主窗口状态。

构造及析构函数说明

DX12RenderTarget()

z8::DX12RenderTarget::DX12RenderTarget ( DX12Render * render )

inlineexplicit

成员函数说明

Bind()

void DX12RenderTarget::Bind

(

const D3D12_CPU_DESCRIPTOR_HANDLE *

depth = nullptr

)

const

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ClearBuffer()

void DX12RenderTarget::ClearBuffer

(

)

const

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GetBuffer()

ID3D12Resource * DX12RenderTarget::GetBuffer

(

)

const

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InitBuffer()

void DX12RenderTarget::InitBuffer	(	DX12SwapChain &	swapChain,
		int	width,
		int	height,
		unsigned	sampleCount,
		unsigned	sampleQuality,
		const DirectX::XMFLOAT4 &	clearColor )

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InitDescriptor()

void DX12RenderTarget::InitDescriptor

(

)

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IsMultisampled()

bool z8::DX12RenderTarget::IsMultisampled ( ) const

inline

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ResetBuffer()

void DX12RenderTarget::ResetBuffer

(

)

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Resolve()

void DX12RenderTarget::Resolve

(

)

const

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SelectBuffer()

void DX12RenderTarget::SelectBuffer

(

int

index

)

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Transition()

void DX12RenderTarget::Transition

(

bool

toPresent = true

)

const

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类成员变量说明

Buffer

ComPtr<ID3D12Resource> z8::DX12RenderTarget::Buffer[DX12SwapChain::BufferCount]

ClearColor

DirectX::XMFLOAT4 z8::DX12RenderTarget::ClearColor {}

private

CurrentBufferIndex

int z8::DX12RenderTarget::CurrentBufferIndex = 0

CurrentRtv

D3D12_CPU_DESCRIPTOR_HANDLE z8::DX12RenderTarget::CurrentRtv {}

Format

DXGI_FORMAT z8::DX12RenderTarget::Format = DXGI_FORMAT_R8G8B8A8_UNORM

MsaaBuffer

ComPtr<ID3D12Resource> z8::DX12RenderTarget::MsaaBuffer

MsaaRtv

D3D12_CPU_DESCRIPTOR_HANDLE z8::DX12RenderTarget::MsaaRtv {}

RtvHeap

ComPtr<ID3D12DescriptorHeap> z8::DX12RenderTarget::RtvHeap

RtvSize

unsigned z8::DX12RenderTarget::RtvSize = 0

private

SampleCount

unsigned z8::DX12RenderTarget::SampleCount = 1

private

SampleQuality

unsigned z8::DX12RenderTarget::SampleQuality = 0

private

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该类的文档由以下文件生成:

• include/Target/DirectX/DX12RenderTarget.h
• src/Target/DirectX/DX12RenderTarget.cpp