[cogl] Initial build of a Quartz winsys stub

[Emmanuele Bassi <ebassi src gnome org>]

commit b2e41f1bfa53fe316bd42228fa26fc1d6dab5e9e
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Tue May 24 22:59:58 2011 +0100

    Initial build of a Quartz winsys stub

 cogl/Makefile.am                 |   10 ++++
 cogl/winsys/cogl-winsys-quartz.c |  112 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 122 insertions(+), 0 deletions(-)
---
diff --git a/cogl/Makefile.am b/cogl/Makefile.am
index a0ccc39..35d5bc6 100644
--- a/cogl/Makefile.am
+++ b/cogl/Makefile.am
@@ -331,6 +331,10 @@ cogl_sources_c += \
 	$(srcdir)/winsys/cogl-winsys-wgl.c \
 	$(srcdir)/winsys/cogl-winsys-wgl-feature-functions.h
 endif
+if SUPPORT_QUARTZ
+cogl_sources_c += \
+	$(srcdir)/winsys/cogl-winsys-quartz.c
+endif
 if SUPPORT_EGL_PLATFORM_POWERVR_X11
 cogl_sources_c += \
 	$(srcdir)/winsys/cogl-winsys-egl.c
@@ -367,9 +371,15 @@ include $(top_srcdir)/build/autotools/Makefile.am.enums
 lib_LTLIBRARIES += libcogl.la
 
 libcogl_la_LIBADD = -lm $(COGL_DEP_LIBS) $(COGL_EXTRA_LDFLAGS)
+
 if SUPPORT_GLX
 libcogl_la_LIBADD += -ldl
 endif
+
+if SUPPORT_QUARTZ
+libcogl_la_LIBADD += -ldl
+endif
+
 # XXX: The aim is to eventually get rid of all private API exports
 # for cogl-pango.
 libcogl_la_LDFLAGS = \
diff --git a/cogl/winsys/cogl-winsys-quartz.c b/cogl/winsys/cogl-winsys-quartz.c
new file mode 100644
index 0000000..a45cbdf
--- /dev/null
+++ b/cogl/winsys/cogl-winsys-quartz.c
@@ -0,0 +1,112 @@
+/*
+ * Cogl
+ *
+ * An object oriented GL/GLES Abstraction/Utility Layer
+ *
+ * Copyright (C) 2010 Intel Corporation.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "cogl-framebuffer-private.h"
+
+/* This provides a stub winsys implementation for when Clutter still handles
+ * creating an OpenGL context. This is useful so we don't have to guard all
+ * calls into the winsys layer with #ifdef COGL_HAS_FULL_WINSYS
+ */
+
+CoglFuncPtr
+_cogl_winsys_get_proc_address (const char *name)
+{
+  return NULL;
+}
+
+void
+_cogl_winsys_onscreen_swap_buffers (CoglOnscreen *onscreen)
+{
+
+}
+
+void
+_cogl_winsys_onscreen_swap_region (CoglOnscreen *onscreen,
+                                   int *rectangles,
+                                   int n_rectangles)
+{
+
+}
+
+void
+_cogl_winsys_onscreen_update_swap_throttled (CoglOnscreen *onscreen)
+{
+
+}
+
+unsigned int
+_cogl_winsys_onscreen_add_swap_buffers_callback (CoglOnscreen *onscreen,
+                                                 CoglSwapBuffersNotify callback,
+                                                 void *user_data)
+{
+  g_assert (0);
+  return 0;
+}
+
+void
+_cogl_winsys_onscreen_remove_swap_buffers_callback (CoglOnscreen *onscreen,
+                                                    unsigned int id)
+{
+  g_assert (0);
+}
+
+#ifdef COGL_HAS_XLIB_SUPPORT
+XVisualInfo *
+_cogl_winsys_xlib_get_visual_info (void)
+{
+  g_assert (0);
+  return NULL;
+}
+#endif
+
+#ifdef COGL_HAS_X11_SUPPORT
+guint32
+_cogl_winsys_onscreen_x11_get_window_xid (CoglOnscreen *onscreen)
+{
+  g_assert (0);
+  return 0;
+}
+#endif
+
+gboolean
+_cogl_winsys_onscreen_init (CoglOnscreen *onscreen,
+                            GError **error)
+{
+  return TRUE;
+}
+
+void
+_cogl_winsys_onscreen_deinit (CoglOnscreen *onscreen)
+{
+
+}
+
+void
+_cogl_winsys_context_deinit (CoglContext *context)
+{
+
+}