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[egl/wayland] Bind Wayland Display to EGL display

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This commit is contained in:
Martin Gräßlin 2015-02-17 10:54:25 +01:00
parent a0b2a938aa
commit 2c169e4bca
1 changed files with 19 additions and 0 deletions
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19
egl_wayland_backend.cpp
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@ -1,3 +1,4 @@
/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
@ -23,17 +24,24 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "composite.h"
#include "options.h"
#include "wayland_backend.h"
#include "wayland_server.h"
#include <KWayland/Client/surface.h>
// kwin libs
#include <kwinglplatform.h>
// KDE
#include <KWayland/Server/buffer_interface.h>
#include <KWayland/Server/display.h>
// Qt
#include <QOpenGLContext>
namespace KWin
{
typedef GLboolean(*eglBindWaylandDisplayWL_func)(EGLDisplay dpy, wl_display *display);
typedef GLboolean(*eglUnbindWaylandDisplayWL_func)(EGLDisplay dpy, wl_display *display);
eglBindWaylandDisplayWL_func eglBindWaylandDisplayWL = nullptr;
eglUnbindWaylandDisplayWL_func eglUnbindWaylandDisplayWL = nullptr;
EglWaylandBackend::EglWaylandBackend()
: QObject(NULL)
, OpenGLBackend()
@ -64,6 +72,9 @@ EglWaylandBackend::EglWaylandBackend()
EglWaylandBackend::~EglWaylandBackend()
{
if (eglUnbindWaylandDisplayWL && m_display != EGL_NO_DISPLAY) {
eglUnbindWaylandDisplayWL(m_display, *(WaylandServer::self()->display()));
}
cleanupGL();
doneCurrent();
eglDestroyContext(m_display, m_context);
@ -147,6 +158,14 @@ void EglWaylandBackend::init()
if (useBufferAge != "0")
setSupportsBufferAge(true);
}
if (hasGLExtension(QByteArrayLiteral("EGL_WL_bind_wayland_display"))) {
eglBindWaylandDisplayWL = (eglBindWaylandDisplayWL_func)eglGetProcAddress("eglBindWaylandDisplayWL");
eglUnbindWaylandDisplayWL = (eglUnbindWaylandDisplayWL_func)eglGetProcAddress("eglUnbindWaylandDisplayWL");
if (!eglBindWaylandDisplayWL(m_display, *(WaylandServer::self()->display()))) {
eglUnbindWaylandDisplayWL = nullptr;
}
}
}
bool EglWaylandBackend::initRenderingContext()