| 1 | // Copyright (C) 2019 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 VULKANSERVERBUFFERINTEGRATION_H |
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| 5 | #define VULKANSERVERBUFFERINTEGRATION_H |
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| 6 | |
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| 7 | #include <QtWaylandClient/private/qwayland-wayland.h> |
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| 8 | #include "qwayland-qt-vulkan-server-buffer-unstable-v1.h" |
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| 9 | #include <QtWaylandClient/private/qwaylandserverbufferintegration_p.h> |
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| 10 | |
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| 11 | #include "vulkanserverbufferintegration.h" |
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| 12 | #include <QtWaylandClient/private/qwaylanddisplay_p.h> |
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| 13 | #include <QtCore/QTextStream> |
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| 14 | |
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| 15 | QT_BEGIN_NAMESPACE |
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| 16 | |
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| 17 | namespace QtWaylandClient { |
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| 18 | |
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| 19 | class VulkanServerBufferIntegration; |
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| 20 | |
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| 21 | class VulkanServerBuffer : public QWaylandServerBuffer |
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| 22 | { |
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| 23 | public: |
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| 24 | VulkanServerBuffer(VulkanServerBufferIntegration *integration, struct ::qt_server_buffer *id, int32_t fd, uint32_t width, uint32_t height, uint32_t memory_size, uint32_t format); |
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| 25 | ~VulkanServerBuffer() override; |
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| 26 | QOpenGLTexture* toOpenGlTexture() override; |
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| 27 | |
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| 28 | private: |
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| 29 | void import(); |
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| 30 | |
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| 31 | VulkanServerBufferIntegration *m_integration = nullptr; |
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| 32 | struct ::qt_server_buffer *m_server_buffer = nullptr; |
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| 33 | QOpenGLTexture *m_texture = nullptr; |
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| 34 | int m_fd = -1; |
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| 35 | uint m_memorySize = 0; |
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| 36 | uint m_internalFormat = 0; |
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| 37 | GLuint m_memoryObject = 0; |
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| 38 | }; |
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| 39 | |
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| 40 | class VulkanServerBufferIntegration |
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| 41 | : public QWaylandServerBufferIntegration |
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| 42 | , public QtWayland::zqt_vulkan_server_buffer_v1 |
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| 43 | { |
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| 44 | public: |
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| 45 | void initialize(QWaylandDisplay *display) override; |
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| 46 | |
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| 47 | QWaylandServerBuffer *serverBuffer(struct qt_server_buffer *buffer) override; |
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| 48 | |
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| 49 | void deleteGLTextureWhenPossible(QOpenGLTexture *texture) { orphanedTextures << texture; } |
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| 50 | void deleteOrphanedTextures(); |
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| 51 | |
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| 52 | protected: |
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| 53 | void zqt_vulkan_server_buffer_v1_server_buffer_created(qt_server_buffer *id, int32_t fd, uint32_t width, uint32_t height, uint32_t memory_size, uint32_t format) override; |
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| 54 | |
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| 55 | private: |
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| 56 | static void wlDisplayHandleGlobal(void *data, struct ::wl_registry *registry, uint32_t id, |
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| 57 | const QString &interface, uint32_t version); |
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| 58 | QWaylandDisplay *m_display = nullptr; |
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| 59 | QList<QOpenGLTexture *> orphanedTextures; |
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| 60 | }; |
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| 61 | |
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| 62 | } |
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| 63 | |
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| 64 | QT_END_NAMESPACE |
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| 65 | |
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| 66 | #endif |
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| 67 | |
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