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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef VULKANSERVERBUFFERINTEGRATION_H
#define VULKANSERVERBUFFERINTEGRATION_H
#include <QtWaylandClient/private/qwayland-wayland.h>
#include "qwayland-qt-vulkan-server-buffer-unstable-v1.h"
#include <QtWaylandClient/private/qwaylandserverbufferintegration_p.h>
#include "vulkanserverbufferintegration.h"
#include <QtWaylandClient/private/qwaylanddisplay_p.h>
#include <QtCore/QTextStream>
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<QOpenGLTexture *> orphanedTextures;
};
}
QT_END_NAMESPACE
#endif
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