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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#ifndef VULKANSERVERBUFFERINTEGRATION_H
#define VULKANSERVERBUFFERINTEGRATION_H
#include <QtWaylandCompositor/private/qwlserverbufferintegration_p.h>
#include "qwayland-server-qt-vulkan-server-buffer-unstable-v1.h"
#include <QtGui/QImage>
#include <QtGui/QWindow>
#include <QtGui/qpa/qplatformnativeinterface.h>
#include <QtGui/QGuiApplication>
#include <QtWaylandCompositor/qwaylandcompositor.h>
#include <QtWaylandCompositor/private/qwayland-server-server-buffer-extension.h>
QT_BEGIN_NAMESPACE
class VulkanServerBufferIntegration;
class VulkanWrapper;
struct VulkanImageWrapper;
class VulkanServerBuffer : public QtWayland::ServerBuffer, public QtWaylandServer::qt_server_buffer
{
public:
VulkanServerBuffer(VulkanServerBufferIntegration *integration, const QImage &qimage, QtWayland::ServerBuffer::Format format);
VulkanServerBuffer(VulkanServerBufferIntegration *integration, VulkanImageWrapper *vImage, uint glInternalFormat, const QSize &size);
~VulkanServerBuffer() override;
struct ::wl_resource *resourceForClient(struct ::wl_client *) override;
bool bufferInUse() override;
QOpenGLTexture *toOpenGlTexture() override;
void releaseOpenGlTexture() override;
protected:
void server_buffer_release(Resource *resource) override;
private:
VulkanServerBufferIntegration *m_integration = nullptr;
int m_width;
int m_height;
int m_memorySize;
int m_fd = -1;
VulkanImageWrapper *m_vImage = nullptr;
QOpenGLTexture *m_texture = nullptr;
uint m_glInternalFormat;
GLuint m_memoryObject;
};
class VulkanServerBufferIntegration :
public QtWayland::ServerBufferIntegration,
public QtWaylandServer::zqt_vulkan_server_buffer_v1
{
public:
VulkanServerBufferIntegration();
~VulkanServerBufferIntegration() override;
VulkanWrapper *vulkanWrapper() const { return m_vulkanWrapper; }
bool initializeHardware(QWaylandCompositor *) override;
bool supportsFormat(QtWayland::ServerBuffer::Format format) const override;
QtWayland::ServerBuffer *createServerBufferFromImage(const QImage &qimage, QtWayland::ServerBuffer::Format format) override;
QtWayland::ServerBuffer *createServerBufferFromData(QByteArrayView view, const QSize &size,
uint glInternalFormat) override;
private:
VulkanWrapper *m_vulkanWrapper = nullptr;
};
QT_END_NAMESPACE
#endif
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