From b47fc234efeb678ee611115a02a8490ce44de21b Mon Sep 17 00:00:00 2001
From: David Schleef <ds@hutch-2.local>
Date: Sun, 12 Apr 2009 22:24:06 -0700
Subject: [PATCH] [329/906] Build for Cocoa on darwin, with various fixes

---
 gst-libs/gst/gl/Makefile.am         | 19 ++++++++++++++++---
 gst-libs/gst/gl/gstglwindow.h       |  4 ++--
 gst-libs/gst/gl/gstglwindow_cocoa.m | 15 ++++++++++-----
 3 files changed, 28 insertions(+), 10 deletions(-)

diff --git a/gst-libs/gst/gl/Makefile.am b/gst-libs/gst/gl/Makefile.am
index ae7e991a44..23df76eaee 100644
--- a/gst-libs/gst/gl/Makefile.am
+++ b/gst-libs/gst/gl/Makefile.am
@@ -3,18 +3,28 @@ lib_LTLIBRARIES = libgstgl-@GST_MAJORMINOR@.la
 
 EXTRA_DIST = \
 	gstglwindow_x11.c \
-	gstglwindow_win32.c
+	gstglwindow_win32.c \
+	gstglwindow_cocoa.m
 
 libgstgl_@GST_MAJORMINOR@_la_SOURCES = \
-	gstglwindow_@GL_BACKEND@.c \
 	gstgldisplay.c \
 	gstglbuffer.c \
 	gstglfilter.c \
 	gstglshader.c
 
+if GL_BACKEND_WIN32
+libgstgl_@GST_MAJORMINOR@_la_SOURCES += gstglwindow_win32.c
+endif
+if GL_BACKEND_COCOA
+libgstgl_@GST_MAJORMINOR@_la_SOURCES += gstglwindow_cocoa.m
+endif
+if GL_BACKEND_X11
+libgstgl_@GST_MAJORMINOR@_la_SOURCES += gstglwindow_x11.c
+endif
+
 libgstgl_@GST_MAJORMINOR@includedir = $(includedir)/gstreamer-@GST_MAJORMINOR@/gst/gl
 libgstgl_@GST_MAJORMINOR@include_HEADERS = \
-  gstglwindow.h \
+	gstglwindow.h \
 	gstgldisplay.h \
 	gstglbuffer.h \
 	gstglfilter.h \
@@ -28,6 +38,9 @@ libgstgl_@GST_MAJORMINOR@_la_LIBADD = \
 libgstgl_@GST_MAJORMINOR@_la_CFLAGS = \
 	$(GL_CFLAGS) $(X_CFLAGS) \
 	$(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
+libgstgl_@GST_MAJORMINOR@_la_OBJCFLAGS = \
+	$(GL_CFLAGS) $(X_CFLAGS) \
+	$(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) $(GST_CFLAGS)
 
 libgstgl_@GST_MAJORMINOR@_la_LDFLAGS = \
 	$(GST_LIB_LDFLAGS) $(GST_ALL_LDFLAGS) $(GST_LT_LDFLAGS)
diff --git a/gst-libs/gst/gl/gstglwindow.h b/gst-libs/gst/gl/gstglwindow.h
index e68333c8a7..dc7da44f1a 100644
--- a/gst-libs/gst/gl/gstglwindow.h
+++ b/gst-libs/gst/gl/gstglwindow.h
@@ -30,8 +30,8 @@
 #include "gstgles2.h"
 /* OpenGL for usual systems */
 #else
-#if (!GNUSTEP && MACOS)
-#include <OpenGL/glew.h>
+#if __APPLE__
+#include <GL/glew.h>
 #include <OpenGL/OpenGL.h>
 #include <OpenGL/gl.h>
 #else
diff --git a/gst-libs/gst/gl/gstglwindow_cocoa.m b/gst-libs/gst/gl/gstglwindow_cocoa.m
index 16c32423a8..7e04bba3c1 100644
--- a/gst-libs/gst/gl/gstglwindow_cocoa.m
+++ b/gst-libs/gst/gl/gstglwindow_cocoa.m
@@ -74,8 +74,8 @@
 /* ============================================================= */
 
 #ifndef GNUSTEP
-static BOOL GSRegisterCurrentThread() { return TRUE; };
-static GSUnregisterCurrentThread() {};
+static BOOL GSRegisterCurrentThread(void) { return TRUE; };
+static void GSUnregisterCurrentThread(void) {};
 #endif
 
 #define GST_GL_WINDOW_GET_PRIVATE(o)  \
@@ -185,11 +185,12 @@ gst_gl_window_new (gint width, gint height)
     backing: NSBackingStoreBuffered defer: NO screen: nil gstWin: priv];
 
   if (priv->internal_win_id) {
+    NSRect windowRect;
     NSRect mainRect = [[NSScreen mainScreen] visibleFrame];
     GST_DEBUG ("main screen rect: %d %d %d %d", (int) mainRect.origin.x, (int) mainRect.origin.y, 
       (int) mainRect.size.width, (int) mainRect.size.height);
 
-    NSRect windowRect = [priv->internal_win_id frame];
+    windowRect = [priv->internal_win_id frame];
     GST_DEBUG ("window rect: %d %d %d %d", (int) windowRect.origin.x, (int) windowRect.origin.y, 
       (int) windowRect.size.width, (int) windowRect.size.height);
 
@@ -370,8 +371,6 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
     defer: (BOOL) flag screen: (NSScreen *) aScreen
     gstWin: (GstGLWindowPrivate *) priv {
 
-  m_isClosed = NO;
-  m_priv = priv;
   NSOpenGLView *glView = nil;
   NSOpenGLPixelFormat *fmt = nil;
   NSOpenGLContext *glContext = nil;
@@ -386,6 +385,9 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
     0
   };
 
+  m_isClosed = NO;
+  m_priv = priv;
+
   self = [super initWithContentRect: contentRect
 		styleMask: styleMask backing: bufferingType
 		defer: flag screen:aScreen];
@@ -420,10 +422,13 @@ gst_gl_window_send_message (GstGLWindow * window, GstGLWindowCB callback,
    * Discarded if you configured your driver to Never-use-V-Sync.
    */
   NS_DURING {
+#if 0
+    /* FIXME doesn't compile */
     if (glContext) {
       long swapInterval = 1;
       [[glView openGLContext] setValues:&swapInterval forParameter:NSOpenGLCPSwapInterval];
     }
+#endif
   } NS_HANDLER {
      g_debug ("your back-end does not implement NSOpenglContext::setValues");
   }