| 1 | // Copyright (C) 2019 The Qt Company Ltd. |
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| 2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial 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 <QtWaylandCompositor/private/qwlserverbufferintegration_p.h> |
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| 8 | |
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| 9 | #include "qwayland-server-qt-vulkan-server-buffer-unstable-v1.h" |
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| 10 | |
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| 11 | #include <QtGui/QImage> |
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| 12 | #include <QtGui/QWindow> |
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| 13 | #include <QtGui/qpa/qplatformnativeinterface.h> |
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| 14 | #include <QtGui/QGuiApplication> |
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| 15 | |
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| 16 | #include <QtWaylandCompositor/qwaylandcompositor.h> |
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| 17 | #include <QtWaylandCompositor/private/qwayland-server-server-buffer-extension.h> |
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| 18 | |
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| 19 | QT_BEGIN_NAMESPACE |
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| 20 | |
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| 21 | class VulkanServerBufferIntegration; |
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| 22 | class VulkanWrapper; |
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| 23 | struct VulkanImageWrapper; |
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| 24 | |
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| 25 | class VulkanServerBuffer : public QtWayland::ServerBuffer, public QtWaylandServer::qt_server_buffer |
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| 26 | { |
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| 27 | public: |
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| 28 | VulkanServerBuffer(VulkanServerBufferIntegration *integration, const QImage &qimage, QtWayland::ServerBuffer::Format format); |
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| 29 | VulkanServerBuffer(VulkanServerBufferIntegration *integration, VulkanImageWrapper *vImage, uint glInternalFormat, const QSize &size); |
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| 30 | ~VulkanServerBuffer() override; |
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| 31 | |
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| 32 | struct ::wl_resource *resourceForClient(struct ::wl_client *) override; |
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| 33 | bool bufferInUse() override; |
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| 34 | QOpenGLTexture *toOpenGlTexture() override; |
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| 35 | void releaseOpenGlTexture() override; |
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| 36 | |
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| 37 | protected: |
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| 38 | void server_buffer_release(Resource *resource) override; |
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| 39 | |
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| 40 | private: |
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| 41 | VulkanServerBufferIntegration *m_integration = nullptr; |
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| 42 | |
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| 43 | int m_width; |
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| 44 | int m_height; |
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| 45 | int m_memorySize; |
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| 46 | int m_fd = -1; |
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| 47 | VulkanImageWrapper *m_vImage = nullptr; |
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| 48 | QOpenGLTexture *m_texture = nullptr; |
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| 49 | uint m_glInternalFormat; |
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| 50 | GLuint m_memoryObject; |
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| 51 | }; |
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| 52 | |
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| 53 | class VulkanServerBufferIntegration : |
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| 54 | public QtWayland::ServerBufferIntegration, |
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| 55 | public QtWaylandServer::zqt_vulkan_server_buffer_v1 |
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| 56 | { |
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| 57 | public: |
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| 58 | VulkanServerBufferIntegration(); |
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| 59 | ~VulkanServerBufferIntegration() override; |
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| 60 | |
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| 61 | VulkanWrapper *vulkanWrapper() const { return m_vulkanWrapper; } |
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| 62 | |
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| 63 | bool initializeHardware(QWaylandCompositor *) override; |
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| 64 | |
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| 65 | bool supportsFormat(QtWayland::ServerBuffer::Format format) const override; |
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| 66 | QtWayland::ServerBuffer *createServerBufferFromImage(const QImage &qimage, QtWayland::ServerBuffer::Format format) override; |
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| 67 | QtWayland::ServerBuffer *createServerBufferFromData(QByteArrayView view, const QSize &size, |
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| 68 | uint glInternalFormat) override; |
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| 69 | |
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| 70 | private: |
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| 71 | VulkanWrapper *m_vulkanWrapper = nullptr; |
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| 72 | }; |
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| 73 | |
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| 74 | QT_END_NAMESPACE |
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| 75 | |
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| 76 | #endif |
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| 77 | |
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