QRenderTargetOutput Class

class Qt3DRender ::QRenderTargetOutput

The QRenderTargetOutput class allows the specification of an attachment of a render target (whether it is a color texture, a depth texture, etc... ). 更多...

头：	#include <QRenderTargetOutput>
CMake:	find_package(Qt6 REQUIRED COMPONENTS 3drender) target_link_libraries(mytarget PRIVATE Qt6::3drender)
qmake:	QT += 3drender
实例化：	RenderTargetOutput
继承：	Qt3DCore::QNode

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公共类型

enum	AttachmentPoint { Color0, Color1, Color2, Color3, Color4, …, Right }

特性

attachmentPoint : AttachmentPoint face : Qt3DRender::QAbstractTexture::CubeMapFace layer : int

mipLevel : int texture : QAbstractTexture*

公共函数

	QRenderTargetOutput (Qt3DCore::QNode * parent = nullptr)
Qt3DRender::QRenderTargetOutput::AttachmentPoint	attachmentPoint () const
Qt3DRender::QAbstractTexture::CubeMapFace	face () const
int	layer () const
int	mipLevel () const
Qt3DRender::QAbstractTexture *	texture () const

公共槽

void	setAttachmentPoint (Qt3DRender::QRenderTargetOutput::AttachmentPoint attachmentPoint )
void	setFace (Qt3DRender::QAbstractTexture::CubeMapFace face )
void	setLayer (int layer )
void	setMipLevel (int level )
void	setTexture (Qt3DRender::QAbstractTexture * texture )

信号

void	attachmentPointChanged (Qt3DRender::QRenderTargetOutput::AttachmentPoint attachmentPoint )
void	faceChanged (Qt3DRender::QAbstractTexture::CubeMapFace face )
void	layerChanged (int layer )
void	mipLevelChanged (int mipLevel )
void	textureChanged (Qt3DRender::QAbstractTexture * texture )

详细描述

A QRenderTargetOutput specifies the attachment point and parameters for texture that is attached to render target. In addition to the attachment point, texture miplevel, layer and cubemap face can be specified. The texture attached to the QRenderTargetOutput must be compatible with the given parameters.

注意： Left and Right attachment points are special values. They do not refer to render target objects to be either of the back buffers used for stereo rendering.

成员类型文档编制

enum QRenderTargetOutput:: AttachmentPoint

This enumeration specifies the values for the attachment point.

常量	值	描述
Qt3DRender::QRenderTargetOutput::Color0	0	Color attachment point at index 0
Qt3DRender::QRenderTargetOutput::Color1	1	Color attachment point at index 1
Qt3DRender::QRenderTargetOutput::Color2	2	Color attachment point at index 2
Qt3DRender::QRenderTargetOutput::Color3	3	Color attachment point at index 3
Qt3DRender::QRenderTargetOutput::Color4	4	Color attachment point at index 4
Qt3DRender::QRenderTargetOutput::Color5	5	Color attachment point at index 5
Qt3DRender::QRenderTargetOutput::Color6	6	Color attachment point at index 6
Qt3DRender::QRenderTargetOutput::Color7	7	Color attachment point at index 7
Qt3DRender::QRenderTargetOutput::Color8	8	Color attachment point at index 8
Qt3DRender::QRenderTargetOutput::Color9	9	Color attachment point at index 9
Qt3DRender::QRenderTargetOutput::Color10	10	Color attachment point at index 10
Qt3DRender::QRenderTargetOutput::Color11	11	Color attachment point at index 11
Qt3DRender::QRenderTargetOutput::Color12	12	Color attachment point at index 12
Qt3DRender::QRenderTargetOutput::Color13	13	Color attachment point at index 13
Qt3DRender::QRenderTargetOutput::Color14	14	Color attachment point at index 14
Qt3DRender::QRenderTargetOutput::Color15	15	Color attachment point at index 15
Qt3DRender::QRenderTargetOutput::Depth	16	Depth attachment point
Qt3DRender::QRenderTargetOutput::Stencil	17	Stencil attachment point
Qt3DRender::QRenderTargetOutput::DepthStencil	18	DepthStencil attachment point
Qt3DRender::QRenderTargetOutput::Left	19	Back Left Draw Buffer
Qt3DRender::QRenderTargetOutput::Right	20	Back Right Draw Buffer

特性文档编制

attachmentPoint : AttachmentPoint

Holds the attachment point of the QRenderTargetOutput .

访问函数：

Qt3DRender::QRenderTargetOutput::AttachmentPoint	attachmentPoint () const
void	setAttachmentPoint (Qt3DRender::QRenderTargetOutput::AttachmentPoint attachmentPoint )

通知程序信号：

void	attachmentPointChanged (Qt3DRender::QRenderTargetOutput::AttachmentPoint attachmentPoint )

face : Qt3DRender::QAbstractTexture::CubeMapFace

Holds the face of the attached cubemap texture the rendering is directed to.

访问函数：

Qt3DRender::QAbstractTexture::CubeMapFace	face () const
void	setFace (Qt3DRender::QAbstractTexture::CubeMapFace face )

通知程序信号：

void	faceChanged (Qt3DRender::QAbstractTexture::CubeMapFace face )

layer : int

Holds the layer of the attached texture the rendering is directed to.

访问函数：

int	layer () const
void	setLayer (int layer )

通知程序信号：

void	layerChanged (int layer )

mipLevel : int

Holds the miplevel of the attached texture the rendering is directed to.

访问函数：

int	mipLevel () const
void	setMipLevel (int level )

通知程序信号：

void	mipLevelChanged (int mipLevel )

texture : QAbstractTexture *

Holds the texture attached to the attachment point.

访问函数：

Qt3DRender::QAbstractTexture *	texture () const
void	setTexture (Qt3DRender::QAbstractTexture * texture )

通知程序信号：

void	textureChanged (Qt3DRender::QAbstractTexture * texture )

成员函数文档编制

[explicit] QRenderTargetOutput:: QRenderTargetOutput ( Qt3DCore::QNode * parent = nullptr)

The constructor creates a new QRenderTargetOutput::QRenderTargetOutput instance with the specified parent .

内容

• 公共类型

• 特性

• 公共函数

• 公共槽

• 信号

• 详细描述