static void
gdk_x11_gl_context_dispose (GObject *gobject)
{
GdkWaylandGLContext *context_wayland = GDK_WAYLAND_GL_CONTEXT (gobject);
if (context_wayland->egl_context != NULL)
{
GdkGLContext *context = GDK_GL_CONTEXT (gobject);
GdkWindow *window = gdk_gl_context_get_window (context);
GdkDisplay *display = gdk_window_get_display (window);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
if (eglGetCurrentContext () == context_wayland->egl_context)
eglMakeCurrent(display_wayland->egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE,
EGL_NO_CONTEXT);
GDK_NOTE (OPENGL, g_print ("Destroying EGL context\n"));
eglDestroyContext (display_wayland->egl_display,
context_wayland->egl_context);
context_wayland->egl_context = NULL;
}
G_OBJECT_CLASS (gdk_wayland_gl_context_parent_class)->dispose (gobject);
}
static int lglext_drawable_gl_begin(lua_State* L)
{
luaL_checktype(L, 1, LUA_TUSERDATA);
luaL_checktype(L, 2, LUA_TUSERDATA);
Object* obj1 = lua_touserdata(L, 1);
Object* obj2 = lua_touserdata(L, 2);
gboolean res = gdk_gl_drawable_gl_begin(GDK_GL_DRAWABLE(obj1->pointer),
GDK_GL_CONTEXT(obj2->pointer));
lua_pushboolean(L, res);
return 1;
}
static void
gdk_gl_context_impl_win32_finalize (GObject *object)
{
GdkGLContextImplWin32 *impl = GDK_GL_CONTEXT_IMPL_WIN32 (object);
GDK_GL_NOTE_FUNC_PRIVATE ();
_gdk_win32_gl_context_impl_destroy (GDK_GL_CONTEXT (object));
g_object_unref (G_OBJECT (impl->glconfig));
if (impl->share_list != NULL)
g_object_unref (G_OBJECT (impl->share_list));
G_OBJECT_CLASS (gdk_gl_context_impl_win32_parent_class)->finalize (object);
}
GdkGLContext *
gdk_wayland_window_create_gl_context (GdkWindow *window,
gboolean attached,
GdkGLContext *share,
GError **error)
{
GdkDisplay *display = gdk_window_get_display (window);
GdkWaylandDisplay *display_wayland = GDK_WAYLAND_DISPLAY (display);
GdkWaylandGLContext *context;
EGLConfig config;
if (!gdk_wayland_display_init_gl (display))
{
g_set_error_literal (error, GDK_GL_ERROR,
GDK_GL_ERROR_NOT_AVAILABLE,
_("No GL implementation is available"));
return NULL;
}
if (!display_wayland->have_egl_khr_create_context)
{
g_set_error_literal (error, GDK_GL_ERROR,
GDK_GL_ERROR_UNSUPPORTED_PROFILE,
_("Core GL is not available on EGL implementation"));
return NULL;
}
if (!find_eglconfig_for_window (window, &config, error))
return NULL;
context = g_object_new (GDK_TYPE_WAYLAND_GL_CONTEXT,
"display", display,
"window", window,
"shared-context", share,
NULL);
context->egl_config = config;
context->is_attached = attached;
return GDK_GL_CONTEXT (context);
}