| 1 | // Copyright (C) 2016 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 3 | |
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| 4 | #ifndef QSGTEXTURE_P_H |
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| 5 | #define QSGTEXTURE_P_H |
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| 6 | |
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| 7 | // |
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| 8 | // W A R N I N G |
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| 9 | // ------------- |
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| 10 | // |
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| 11 | // This file is not part of the Qt API. It exists purely as an |
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| 12 | // implementation detail. This header file may change from version to |
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| 13 | // version without notice, or even be removed. |
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| 14 | // |
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| 15 | // We mean it. |
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| 16 | // |
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| 17 | |
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| 18 | #include <QtQuick/private/qtquickglobal_p.h> |
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| 19 | #include <private/qobject_p.h> |
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| 20 | #include "qsgtexture.h" |
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| 21 | |
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| 22 | QT_BEGIN_NAMESPACE |
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| 23 | |
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| 24 | struct QSGSamplerDescription |
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| 25 | { |
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| 26 | QSGTexture::Filtering filtering = QSGTexture::Nearest; |
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| 27 | QSGTexture::Filtering mipmapFiltering = QSGTexture::None; |
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| 28 | QSGTexture::WrapMode horizontalWrap = QSGTexture::ClampToEdge; |
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| 29 | QSGTexture::WrapMode verticalWrap = QSGTexture::ClampToEdge; |
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| 30 | QSGTexture::AnisotropyLevel anisotropylevel = QSGTexture::AnisotropyNone; |
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| 31 | |
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| 32 | static QSGSamplerDescription fromTexture(QSGTexture *t); |
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| 33 | }; |
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| 34 | |
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| 35 | Q_DECLARE_TYPEINFO(QSGSamplerDescription, Q_RELOCATABLE_TYPE); |
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| 36 | |
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| 37 | bool operator==(const QSGSamplerDescription &a, const QSGSamplerDescription &b) noexcept; |
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| 38 | bool operator!=(const QSGSamplerDescription &a, const QSGSamplerDescription &b) noexcept; |
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| 39 | size_t qHash(const QSGSamplerDescription &s, size_t seed = 0) noexcept; |
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| 40 | |
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| 41 | #if QT_CONFIG(opengl) |
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| 42 | class Q_QUICK_EXPORT QSGTexturePlatformOpenGL : public QNativeInterface::QSGOpenGLTexture |
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| 43 | { |
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| 44 | public: |
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| 45 | QSGTexturePlatformOpenGL(QSGTexture *t) : m_texture(t) { } |
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| 46 | QSGTexture *m_texture; |
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| 47 | |
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| 48 | GLuint nativeTexture() const override; |
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| 49 | }; |
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| 50 | #endif |
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| 51 | |
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| 52 | #ifdef Q_OS_WIN |
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| 53 | class Q_QUICK_EXPORT QSGTexturePlatformD3D11 : public QNativeInterface::QSGD3D11Texture |
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| 54 | { |
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| 55 | public: |
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| 56 | QSGTexturePlatformD3D11(QSGTexture *t) : m_texture(t) { } |
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| 57 | QSGTexture *m_texture; |
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| 58 | |
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| 59 | void *nativeTexture() const override; |
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| 60 | }; |
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| 61 | class Q_QUICK_EXPORT QSGTexturePlatformD3D12 : public QNativeInterface::QSGD3D12Texture |
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| 62 | { |
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| 63 | public: |
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| 64 | QSGTexturePlatformD3D12(QSGTexture *t) : m_texture(t) { } |
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| 65 | QSGTexture *m_texture; |
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| 66 | |
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| 67 | int nativeResourceState() const override; |
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| 68 | void *nativeTexture() const override; |
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| 69 | }; |
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| 70 | #endif |
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| 71 | |
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| 72 | #if QT_CONFIG(metal) |
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| 73 | class Q_QUICK_EXPORT QSGTexturePlatformMetal : public QNativeInterface::QSGMetalTexture |
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| 74 | { |
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| 75 | public: |
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| 76 | QSGTexturePlatformMetal(QSGTexture *t) : m_texture(t) { } |
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| 77 | QSGTexture *m_texture; |
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| 78 | |
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| 79 | QT_OBJC_PROTOCOL(MTLTexture) nativeTexture() const override; |
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| 80 | }; |
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| 81 | #endif |
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| 82 | |
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| 83 | #if QT_CONFIG(vulkan) |
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| 84 | class Q_QUICK_EXPORT QSGTexturePlatformVulkan : public QNativeInterface::QSGVulkanTexture |
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| 85 | { |
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| 86 | public: |
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| 87 | QSGTexturePlatformVulkan(QSGTexture *t) : m_texture(t) { } |
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| 88 | QSGTexture *m_texture; |
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| 89 | |
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| 90 | VkImage nativeImage() const override; |
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| 91 | VkImageLayout nativeImageLayout() const override; |
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| 92 | }; |
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| 93 | #endif |
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| 94 | |
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| 95 | class Q_QUICK_EXPORT QSGTexturePrivate : public QObjectPrivate |
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| 96 | { |
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| 97 | Q_DECLARE_PUBLIC(QSGTexture) |
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| 98 | public: |
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| 99 | QSGTexturePrivate(QSGTexture *t); |
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| 100 | static QSGTexturePrivate *get(QSGTexture *t) { return t->d_func(); } |
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| 101 | void resetDirtySamplerOptions(); |
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| 102 | bool hasDirtySamplerOptions() const; |
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| 103 | |
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| 104 | uint wrapChanged : 1; |
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| 105 | uint filteringChanged : 1; |
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| 106 | uint anisotropyChanged : 1; |
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| 107 | |
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| 108 | uint horizontalWrap : 2; |
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| 109 | uint verticalWrap : 2; |
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| 110 | uint mipmapMode : 2; |
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| 111 | uint filterMode : 2; |
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| 112 | uint anisotropyLevel: 3; |
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| 113 | |
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| 114 | // While we could make QSGTexturePrivate implement all the interfaces, we |
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| 115 | // rather choose to use separate objects to avoid clashes in the function |
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| 116 | // names and signatures. |
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| 117 | #if QT_CONFIG(opengl) |
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| 118 | QSGTexturePlatformOpenGL m_openglTextureAccessor; |
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| 119 | #endif |
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| 120 | #ifdef Q_OS_WIN |
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| 121 | QSGTexturePlatformD3D11 m_d3d11TextureAccessor; |
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| 122 | QSGTexturePlatformD3D12 m_d3d12TextureAccessor; |
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| 123 | #endif |
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| 124 | #if QT_CONFIG(metal) |
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| 125 | QSGTexturePlatformMetal m_metalTextureAccessor; |
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| 126 | #endif |
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| 127 | #if QT_CONFIG(vulkan) |
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| 128 | QSGTexturePlatformVulkan m_vulkanTextureAccessor; |
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| 129 | #endif |
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| 130 | }; |
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| 131 | |
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| 132 | Q_QUICK_EXPORT bool qsg_safeguard_texture(QSGTexture *); |
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| 133 | |
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| 134 | QT_END_NAMESPACE |
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| 135 | |
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| 136 | #endif // QSGTEXTURE_P_H |
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| 137 | |
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