qsgtexture_p.h - mozsearch

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// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QSGTEXTURE_P_H

#define QSGTEXTURE_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtQuick/private/qtquickglobal_p.h>

#include <private/qobject_p.h>

#include "qsgtexture.h"

QT_BEGIN_NAMESPACE

struct QSGSamplerDescription

    QSGTexture::Filtering filtering = QSGTexture::Nearest;

    QSGTexture::Filtering mipmapFiltering = QSGTexture::None;

    QSGTexture::WrapMode horizontalWrap = QSGTexture::ClampToEdge;

    QSGTexture::WrapMode verticalWrap = QSGTexture::ClampToEdge;

    QSGTexture::AnisotropyLevel anisotropylevel = QSGTexture::AnisotropyNone;

    static QSGSamplerDescription fromTexture(QSGTexture *t);

};

Q_DECLARE_TYPEINFO(QSGSamplerDescription, Q_RELOCATABLE_TYPE);

bool operator==(const QSGSamplerDescription &a, const QSGSamplerDescription &b) noexcept;

bool operator!=(const QSGSamplerDescription &a, const QSGSamplerDescription &b) noexcept;

size_t qHash(const QSGSamplerDescription &s, size_t seed = 0) noexcept;

#if QT_CONFIG(opengl)

class Q_QUICK_EXPORT QSGTexturePlatformOpenGL : public QNativeInterface::QSGOpenGLTexture

public:

    QSGTexturePlatformOpenGL(QSGTexture *t) : m_texture(t) { }

    QSGTexture *m_texture;

    GLuint nativeTexture() const override;

};

#endif

#ifdef Q_OS_WIN

class Q_QUICK_EXPORT QSGTexturePlatformD3D11 : public QNativeInterface::QSGD3D11Texture

public:

    QSGTexturePlatformD3D11(QSGTexture *t) : m_texture(t) { }

    QSGTexture *m_texture;

    void *nativeTexture() const override;

};

class Q_QUICK_EXPORT QSGTexturePlatformD3D12 : public QNativeInterface::QSGD3D12Texture

public:

    QSGTexturePlatformD3D12(QSGTexture *t) : m_texture(t) { }

    QSGTexture *m_texture;

    int nativeResourceState() const override;

    void *nativeTexture() const override;

};

#endif

#if QT_CONFIG(metal)

class Q_QUICK_EXPORT QSGTexturePlatformMetal : public QNativeInterface::QSGMetalTexture

public:

    QSGTexturePlatformMetal(QSGTexture *t) : m_texture(t) { }

    QSGTexture *m_texture;

    QT_OBJC_PROTOCOL(MTLTexture) nativeTexture() const override;

};

#endif

#if QT_CONFIG(vulkan)

class Q_QUICK_EXPORT QSGTexturePlatformVulkan : public QNativeInterface::QSGVulkanTexture

public:

    QSGTexturePlatformVulkan(QSGTexture *t) : m_texture(t) { }

    QSGTexture *m_texture;

    VkImage nativeImage() const override;

    VkImageLayout nativeImageLayout() const override;

};

#endif

class Q_QUICK_EXPORT QSGTexturePrivate : public QObjectPrivate

    Q_DECLARE_PUBLIC(QSGTexture)

public:

    QSGTexturePrivate(QSGTexture *t);

    static QSGTexturePrivate *get(QSGTexture *t) { return t->d_func(); }

    void resetDirtySamplerOptions();

    bool hasDirtySamplerOptions() const;

    uint wrapChanged : 1;

    uint filteringChanged : 1;

    uint anisotropyChanged : 1;

    uint horizontalWrap : 2;

    uint verticalWrap : 2;

    uint mipmapMode : 2;

    uint filterMode : 2;

    uint anisotropyLevel: 3;

    // While we could make QSGTexturePrivate implement all the interfaces, we

    // rather choose to use separate objects to avoid clashes in the function

    // names and signatures.

#if QT_CONFIG(opengl)

    QSGTexturePlatformOpenGL m_openglTextureAccessor;

#endif

#ifdef Q_OS_WIN

    QSGTexturePlatformD3D11 m_d3d11TextureAccessor;

    QSGTexturePlatformD3D12 m_d3d12TextureAccessor;

#endif

#if QT_CONFIG(metal)

    QSGTexturePlatformMetal m_metalTextureAccessor;

#endif

#if QT_CONFIG(vulkan)

    QSGTexturePlatformVulkan m_vulkanTextureAccessor;

#endif

};

Q_QUICK_EXPORT bool qsg_safeguard_texture(QSGTexture *);

QT_END_NAMESPACE

#endif // QSGTEXTURE_P_H