/**************************************************************************** ** ** Copyright (C) 2019 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the plugins of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef VULKANSERVERBUFFERINTEGRATION_H #define VULKANSERVERBUFFERINTEGRATION_H #include #include "qwayland-qt-vulkan-server-buffer-unstable-v1.h" #include #include "vulkanserverbufferintegration.h" #include #include QT_BEGIN_NAMESPACE namespace QtWaylandClient { class VulkanServerBufferIntegration; class VulkanServerBuffer : public QWaylandServerBuffer { public: VulkanServerBuffer(VulkanServerBufferIntegration *integration, struct ::qt_server_buffer *id, int32_t fd, uint32_t width, uint32_t height, uint32_t memory_size, uint32_t format); ~VulkanServerBuffer() override; QOpenGLTexture* toOpenGlTexture() override; private: void import(); VulkanServerBufferIntegration *m_integration = nullptr; struct ::qt_server_buffer *m_server_buffer = nullptr; QOpenGLTexture *m_texture = nullptr; int m_fd = -1; uint m_memorySize = 0; uint m_internalFormat = 0; GLuint m_memoryObject = 0; }; class VulkanServerBufferIntegration : public QWaylandServerBufferIntegration , public QtWayland::zqt_vulkan_server_buffer_v1 { public: void initialize(QWaylandDisplay *display) override; QWaylandServerBuffer *serverBuffer(struct qt_server_buffer *buffer) override; void deleteGLTextureWhenPossible(QOpenGLTexture *texture) { orphanedTextures << texture; } void deleteOrphanedTextures(); protected: 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; private: static void wlDisplayHandleGlobal(void *data, struct ::wl_registry *registry, uint32_t id, const QString &interface, uint32_t version); QWaylandDisplay *m_display = nullptr; QList orphanedTextures; }; } QT_END_NAMESPACE #endif