/****************************************************************************
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** Public License version 3.0 as published by the Free Software Foundation
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****************************************************************************/

#include "qwaylandeglintegration.h"

#include "gl_integration/qwaylandglintegration.h"

#include "qwaylandeglwindow.h"
#include "qwaylandglcontext.h"

#include <QtCore/QDebug>

QWaylandEglIntegration::QWaylandEglIntegration(struct wl_display *waylandDisplay)
    : m_waylandDisplay(waylandDisplay)
{
    qDebug() << "Using Wayland-EGL";
}


QWaylandEglIntegration::~QWaylandEglIntegration()
{
    eglTerminate(m_eglDisplay);
}

void QWaylandEglIntegration::initialize()
{
    EGLint major,minor;
    m_eglDisplay = eglGetDisplay(m_waylandDisplay);
    if (m_eglDisplay == NULL) {
        qWarning("EGL not available");
    } else {
        if (!eglInitialize(m_eglDisplay, &major, &minor)) {
            qWarning("failed to initialize EGL display");
            return;
        }
    }
}

QWaylandWindow *QWaylandEglIntegration::createEglWindow(QWindow *window)
{
    return new QWaylandEglWindow(window);
}

QPlatformGLContext *QWaylandEglIntegration::createPlatformGLContext(const QSurfaceFormat &glFormat, QPlatformGLContext *share) const
{
    return new QWaylandGLContext(m_eglDisplay, glFormat, share);
}

EGLDisplay QWaylandEglIntegration::eglDisplay() const
{
    return m_eglDisplay;
}

QWaylandGLIntegration *QWaylandGLIntegration::createGLIntegration(QWaylandDisplay *waylandDisplay)
{
    return new QWaylandEglIntegration(waylandDisplay->wl_display());
}