QRenderTarget Class

class Qt3DRender ::QRenderTarget

The QRenderTarget class encapsulates a target (usually a frame buffer object) which the renderer can render into. 更多...

頭: #include <QRenderTarget>
qmake: QT += 3drender
Since: Qt 5.7
實例化: RenderTarget
繼承: Qt3DCore::QComponent

該類在 Qt 5.7 引入。

公共函數

QRenderTarget (Qt3DCore::QNode * parent = nullptr)
void addOutput (Qt3DRender::QRenderTargetOutput * output )
QVector<Qt3DRender::QRenderTargetOutput *> outputs () const
void removeOutput (Qt3DRender::QRenderTargetOutput * output )

詳細描述

A Qt3DRender::QRenderTarget comprises of Qt3DRender::QRenderTargetOutput objects, which specify the the buffers the render target is rendering to. The user can specify MRT(Multiple Render Targets) by attaching multiple textures to different attachment points. The results are undefined if the user tries to attach multiple textures to the same attachment point. At render time, only the draw buffers specified in the Qt3DRender::QRenderTargetSelector are used.

成員函數文檔編製

QRenderTarget:: QRenderTarget ( Qt3DCore::QNode * parent = nullptr)

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

void QRenderTarget:: addOutput ( Qt3DRender::QRenderTargetOutput * output )

Adds a chosen output via output .

QVector < Qt3DRender::QRenderTargetOutput *> QRenderTarget:: outputs () const

Returns the chosen outputs.

void QRenderTarget:: removeOutput ( Qt3DRender::QRenderTargetOutput * output )

Removes a chosen output via output .