qwaylandbrcmeglintegration.h

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// Copyright (C) 2016 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 QWAYLANDBRCMEGLINTEGRATION_H
#define QWAYLANDBRCMEGLINTEGRATION_H
 
#include <QtWaylandClient/private/qwaylandclientbufferintegration_p.h>
#include <QtWaylandClient/private/wayland-wayland-client-protocol.h>
#include <wayland-client-core.h>
 
#include <EGL/egl.h>
#include <EGL/eglext.h>
 
#include <EGL/eglext_brcm.h>
 
#include <QtCore/qglobal.h>
 
struct qt_brcm;
 
QT_BEGIN_NAMESPACE
 
class QWindow;
 
namespace QtWaylandClient {
 
class QWaylandWindow;
 
class QWaylandBrcmEglIntegration : public QWaylandClientBufferIntegration
{
public:
    QWaylandBrcmEglIntegration();
    ~QWaylandBrcmEglIntegration();
 
    void initialize(QWaylandDisplay *waylandDisplay) override;
 
    bool supportsThreadedOpenGL() const override { return true; }
    bool supportsWindowDecoration() const override { return false; }
 
    QWaylandWindow *createEglWindow(QWindow *window);
    QPlatformOpenGLContext *createPlatformOpenGLContext(const QSurfaceFormat &glFormat, QPlatformOpenGLContext *share) const override;
    QOpenGLContext *createOpenGLContext(EGLContext context, EGLDisplay contextDisplay, QOpenGLContext *shareContext) const override;
 
    EGLDisplay eglDisplay() const;
 
    struct qt_brcm *waylandBrcm() const;
 
    PFNEGLFLUSHBRCMPROC eglFlushBRCM;
    PFNEGLCREATEGLOBALIMAGEBRCMPROC eglCreateGlobalImageBRCM;
    PFNEGLDESTROYGLOBALIMAGEBRCMPROC eglDestroyGlobalImageBRCM;
 
    void *nativeResource(NativeResource resource) override;
    void *nativeResourceForContext(NativeResource resource, QPlatformOpenGLContext *context) override;
 
private:
    static void wlDisplayHandleGlobal(void *data, struct ::wl_registry *registry, uint32_t id, const QString &interface, uint32_t version);
 
    struct wl_display *m_waylandDisplay = nullptr;
    struct qt_brcm *m_waylandBrcm = nullptr;
 
    EGLDisplay m_eglDisplay = EGL_NO_DISPLAY;
 
    QWaylandDisplay *m_display = nullptr;
};
 
}
 
QT_END_NAMESPACE
 
#endif // QWAYLANDBRCMEGLINTEGRATION_H