- Qt 5.5
- Qt3D Module
- Qt3D: Dynamic Scene C++ Example
- forwardrenderer.cpp Example File
- Qt 5.5.1 Reference Documentation

# forwardrenderer.cpp Example File

dynamicscene-cpp/forwardrenderer.cpp

    /****************************************************************************
    **
    ** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
    ** Contact: http://www.qt-project.org/legal
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    #include "forwardrenderer.h"

    ForwardRenderer::ForwardRenderer(Qt3D::QNode *parent)
        : Qt3D::QFrameGraph(parent)
        , m_viewport(new Qt3D::QViewport())
        , m_cameraSelector(new Qt3D::QCameraSelector())
        , m_clearBuffer(new Qt3D::QClearBuffer())
    {
        m_viewport->setRect(QRectF(0.0f, 0.0f, 1.0f, 1.0f));
        m_viewport->setClearColor(Qt::white);
        m_clearBuffer->setBuffers(Qt3D::QClearBuffer::ColorDepthBuffer);
        m_cameraSelector->setParent(m_viewport);
        m_clearBuffer->setParent(m_cameraSelector);
        setActiveFrameGraph(m_viewport);
    }

    void ForwardRenderer::setCamera(Qt3D::QEntity *camera)
    {
        m_cameraSelector->setCamera(camera);
    }