qquick3dtextureproviderextension.h

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// Copyright (C) 2025 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef QQUICK3DTEXTUREPROVIDEREXTENSION_H
#define QQUICK3DTEXTUREPROVIDEREXTENSION_H
 
#include <QtQuick3D/QQuick3DRenderExtension>
#include <QtQml/QQmlEngine>
 
QT_BEGIN_NAMESPACE
 
class QQuick3DTextureProviderExtensionPrivate;
 
class Q_QUICK3D_EXPORT QQuick3DTextureProviderExtension : public QQuick3DRenderExtension
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QQuick3DTextureProviderExtension)
 
    Q_PROPERTY(SamplerHint samplerHint READ samplerHint WRITE setSamplerHint NOTIFY samplerHintChanged FINAL)
    QML_NAMED_ELEMENT(TextureProviderExtension)
    QML_UNCREATABLE("TextureProviderExtension is an abstract type")
    QML_ADDED_IN_VERSION(6, 11)
public:
    // Sampler Types
    enum class SamplerHint {
        Sampler2D,
        Sampler2DArray,
        Sampler3D,
        SamplerCube,
        SamplerCubeArray,
        SamplerBuffer,
    };
    Q_ENUM(SamplerHint)
 
    explicit QQuick3DTextureProviderExtension(QQuick3DObject *parent = nullptr);
    ~QQuick3DTextureProviderExtension() override;
 
    SamplerHint samplerHint() const;
    void setSamplerHint(SamplerHint newSamplerHint);
 
Q_SIGNALS:
    void samplerHintChanged();
 
protected:
    QSSGRenderGraphObject *updateSpatialNode(QSSGRenderGraphObject *node) override;
};
 
QT_END_NAMESPACE
 
#endif // QQUICK3DTEXTUREPROVIDEREXTENSION_H