qt-everywhere-src-5.15.1/qtquick3d/src/imports/quick3d/plugin.cpp

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** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of Qt Quick 3D.
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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#include <QtQml/qqmlextensionplugin.h>
#include <QtQml/qqml.h>
#include <QtQuick3D/qquick3dobject.h>

#include <QtQuick3D/private/qquick3dcamera_p.h>
#include <QtQuick3D/private/qquick3dperspectivecamera_p.h>
#include <QtQuick3D/private/qquick3dorthographiccamera_p.h>
#include <QtQuick3D/private/qquick3dfrustumcamera_p.h>
#include <QtQuick3D/private/qquick3dcustomcamera_p.h>

#include <QtQuick3D/private/qquick3ddefaultmaterial_p.h>
#include <QtQuick3D/private/qquick3dtexture_p.h>
#include <QtQuick3D/private/qquick3ddirectionallight_p.h>
#include <QtQuick3D/private/qquick3dpointlight_p.h>
#include <QtQuick3D/private/qquick3darealight_p.h>
#include <QtQuick3D/private/qquick3dspotlight_p.h>
#include <QtQuick3D/private/qquick3dmaterial_p.h>
#include <QtQuick3D/private/qquick3dmodel_p.h>
#include <QtQuick3D/private/qquick3dnode_p.h>
#include <QtQuick3D/private/qquick3dviewport_p.h>
#include <QtQuick3D/private/qquick3dsceneenvironment_p.h>
#include <QtQuick3D/private/qquick3dpickresult_p.h>
#include <QtQuick3D/private/qquick3drepeater_p.h>
#include <QtQuick3D/private/qquick3dloader_p.h>
#include <QtQuick3D/private/qquick3dprincipledmaterial_p.h>
#include <QtQuick3D/private/qquick3drenderstats_p.h>
#include <QtQuick3D/private/qquick3dgeometry_p.h>
#include <QtQuick3D/private/qquick3dquaternionutils_p.h>
#include <QtQuick3D/private/qquick3dquaternionanimation_p.h>

#include <private/qqmlglobal_p.h>

static void initResources()
{
#ifdef QT_STATIC
    Q_INIT_RESOURCE(qmake_QtQuick3D);
    Q_INIT_RESOURCE(res);
#endif
}

QT_BEGIN_NAMESPACE

static QQmlPrivate::AutoParentResult qquick3dobject_autoParent(QObject *obj, QObject *parent)
{
    // When setting a parent (especially during dynamic object creation) in QML,
    // also try to set up the analogous item/window relationship.
    if (QQuick3DObject *parentItem = qmlobject_cast<QQuick3DObject *>(parent)) {
        QQuick3DObject *item = qmlobject_cast<QQuick3DObject *>(obj);
        if (item) {
            // An Item has another Item
            item->setParentItem(parentItem);
            return QQmlPrivate::Parented;
        }
        return QQmlPrivate::IncompatibleObject;
    } else if (qmlobject_cast<QQuick3DObject *>(obj)) {
        return QQmlPrivate::IncompatibleParent;
    }
    return QQmlPrivate::IncompatibleObject;
}

class QQuick3DPlugin : public QQmlExtensionPlugin
{
    Q_OBJECT
    Q_PLUGIN_METADATA(IID QQmlExtensionInterface_iid)

public:
    QQuick3DPlugin(QObject *parent = nullptr) : QQmlExtensionPlugin(parent) { initResources(); }
    void registerTypes(const char *uri) override
    {
        QQmlPrivate::RegisterAutoParent autoparent = { 0, &qquick3dobject_autoParent };
        QQmlPrivate::qmlregister(QQmlPrivate::AutoParentRegistration, &autoparent);

        // 1.14
        qmlRegisterUncreatableType<QQuick3DCamera>(uri, 1, 14, "Camera", QLatin1String("Camera is Abstract"));
        qmlRegisterType<QQuick3DPerspectiveCamera>(uri, 1, 14, "PerspectiveCamera");
        qmlRegisterType<QQuick3DOrthographicCamera>(uri, 1, 14, "OrthographicCamera");
        qmlRegisterType<QQuick3DFrustumCamera>(uri, 1, 14, "FrustumCamera");
        qmlRegisterType<QQuick3DCustomCamera>(uri, 1, 14, "CustomCamera");
        qmlRegisterType<QQuick3DDefaultMaterial>(uri, 1, 14, "DefaultMaterial");
        qmlRegisterType<QQuick3DPrincipledMaterial>(uri, 1, 14, "PrincipledMaterial");
        qmlRegisterType<QQuick3DTexture>(uri, 1, 14, "Texture");
        qmlRegisterUncreatableType<QQuick3DAbstractLight>(uri, 1, 14, "Light", QLatin1String("Light is Abstract"));
        qmlRegisterType<QQuick3DDirectionalLight>(uri, 1, 14, "DirectionalLight");
        qmlRegisterType<QQuick3DPointLight>(uri, 1, 14, "PointLight");
        qmlRegisterType<QQuick3DAreaLight>(uri, 1, 14, "AreaLight");
        qmlRegisterUncreatableType<QQuick3DMaterial>(uri, 1, 14, "Material", QLatin1String("Material is Abstract"));
        qmlRegisterType<QQuick3DModel>(uri, 1, 14, "Model");
        qmlRegisterType<QQuick3DNode>(uri, 1, 14, "Node");
        qmlRegisterUncreatableType<QQuick3DObject>(uri, 1, 14, "Object3D", QLatin1String("Object3D is Abstract"));
        qmlRegisterType<QQuick3DViewport>(uri, 1, 14, "View3D");
        qmlRegisterType<QQuick3DSceneEnvironment>(uri, 1, 14, "SceneEnvironment");
        qmlRegisterType<QQuick3DRepeater>(uri, 1, 14, "Repeater3D");
        qmlRegisterType<QQuick3DLoader>(uri, 1, 14, "Loader3D");
        qmlRegisterUncreatableType<QQuick3DGeometry>(uri, 1, 14, "Geometry", QLatin1String("Geometry is Abstract"));
        qmlRegisterType<QQuick3DShaderUtilsShader>(uri, 1, 14, "Shader");
        qmlRegisterType<QQuick3DShaderUtilsShaderInfo>(uri, 1, 14, "ShaderInfo");
        qmlRegisterType<QQuick3DShaderUtilsTextureInput>(uri, 1, 14, "TextureInput");
        qmlRegisterType<QQuick3DShaderUtilsRenderPass>(uri, 1, 14, "Pass");
        qmlRegisterType<QQuick3DShaderUtilsRenderCommand>(uri, 1, 14, "Command");
        qmlRegisterType<QQuick3DShaderUtilsBufferInput>(uri, 1, 14, "BufferInput");
        qmlRegisterType<QQuick3DShaderUtilsBufferBlit>(uri, 1, 14, "BufferBlit");
        qmlRegisterType<QQuick3DShaderUtilsBlending>(uri, 1, 14, "Blending");
        qmlRegisterType<QQuick3DShaderUtilsBuffer>(uri, 1, 14, "Buffer");
        qmlRegisterType<QQuick3DShaderUtilsRenderState>(uri, 1, 14, "RenderState");

        qRegisterMetaType<QQuick3DPickResult>();
        qRegisterMetaType<QQuick3DRenderStats *>();
        qRegisterMetaType<QQuick3DBounds3>();

        // 1.15
        qmlRegisterType<QQuick3DDefaultMaterial, 1>(uri, 1, 15, "DefaultMaterial");
        qmlRegisterType<QQuick3DPrincipledMaterial, 1>(uri, 1, 15, "PrincipledMaterial");
        qmlRegisterType<QQuick3DModel, 1>(uri, 1, 15, "Model");
        qmlRegisterType<QQuick3DNode, 1>(uri, 1, 15, "Node");
        qmlRegisterType<QQuick3DSceneEnvironment, 1>(uri, 1, 15, "SceneEnvironment");
        qmlRegisterUncreatableType<QQuick3DCamera, 1>(uri, 1, 15, "Camera", QLatin1String("Camera is Abstract"));

        qmlRegisterType<QQuick3DShaderUtilsCullMode>(uri, 1, 15, "CullMode");
        qmlRegisterType<QQuick3DSpotLight>(uri, 1, 15, "SpotLight");
        qmlRegisterType<QQuick3DShaderApplyDepthValue>(uri, 1, 15, "DepthInput");
        qmlRegisterType<QQuick3DShaderUtilsApplyValue>(uri, 1, 15, "SetUniformValue");

        // Quaternion Extras
        qmlRegisterType<QQuick3DQuaternionAnimation>(uri, 1, 15, "QuaternionAnimation");
        qmlRegisterSingletonType<QQuick3DQuaternionUtils>(uri, 1, 15, "Quaternion", [](QQmlEngine *engine, QJSEngine *scriptEngine) -> QObject * {
            Q_UNUSED(engine)
            Q_UNUSED(scriptEngine)

            QQuick3DQuaternionUtils *quaternionUtils = new QQuick3DQuaternionUtils();
            return quaternionUtils;
        });

        qmlRegisterModule(uri, 1, QT_VERSION_MINOR);
    }
};

QT_END_NAMESPACE

#include "plugin.moc"