- Qt 6.7
- Qt 3D
- C++ Classes
- Qt3DRender
- QRenderTargetOutput
- Qt 6.7.1 Reference Documentation

# 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... ). More...

Header: | #include <QRenderTargetOutput>
CMake: | find_package(Qt6 REQUIRED COMPONENTS 3drender) target_link_libraries(mytarget PRIVATE Qt6::3drender)
qmake: | QT += 3drender
Instantiated By: | RenderTargetOutput
Inherits: | Qt3DCore::QNode

- List of all members, including inherited members

## Public Types

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

## Properties

attachmentPoint : AttachmentPoint face : Qt3DRender::QAbstractTexture::CubeMapFace layer : int | mipLevel : int texture : QAbstractTexture*

## Public Functions

| 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

## Public Slots

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)

## Signals

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)

## Detailed Description

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.

Note: 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.

## Member Type Documentation

### enum QRenderTargetOutput::AttachmentPoint

This enumeration specifies the values for the attachment point.

Constant | Value | Description
--- | --- | ---
`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

## Property Documentation

### attachmentPoint : AttachmentPoint

Holds the attachment point of the QRenderTargetOutput.

Access functions:

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

Notifier signal:

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

### face : Qt3DRender::QAbstractTexture::CubeMapFace

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

Access functions:

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

Notifier signal:

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

### layer : int

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

Access functions:

int | layer() const
void | setLayer(int layer)

Notifier signal:

void | layerChanged(int layer)

### mipLevel : int

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

Access functions:

int | mipLevel() const
void | setMipLevel(int level)

Notifier signal:

void | mipLevelChanged(int mipLevel)

### texture : QAbstractTexture*

Holds the texture attached to the attachment point.

Access functions:

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

Notifier signal:

void | textureChanged(Qt3DRender::QAbstractTexture *texture)

## Member Function Documentation

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

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