Add ANGLE as a 3rdparty library to Qt.

ANGLE is a component that implements the OpenGL ES 2.0 API on
top of DirectX 9. See the following for more info:

http://code.google.com/p/angleproject/

ANGLE is now the default configuration on Windows. If you
want to use desktop OpenGL, you should build Qt with the
following configure options:

    -opengl desktop

To configure Qt to use another OpenGL ES 2 implementation,
you should use:

    -opengl es2 -no-angle

Task-number: QTBUG-24207

Change-Id: Iefcbeaa37ed920f431729749ab8333b248fe5134
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com>

1 files changed, 50 insertions, 0 deletions

diff --git a/src/3rdparty/angle/src/libGLESv2/main.h b/src/3rdparty/angle/src/libGLESv2/main.h
new file mode 100644
index 0000000000..504848aa65
--- /dev/null
+++ b/src/3rdparty/angle/src/libGLESv2/main.h
@@ -0,0 +1,50 @@
+//
+// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// main.h: Management of thread-local data.
+
+#ifndef LIBGLESV2_MAIN_H_
+#define LIBGLESV2_MAIN_H_
+
+#define GL_APICALL
+#include <GLES2/gl2.h>
+#include <GLES2/gl2ext.h>
+
+#include "common/debug.h"
+#include "libEGL/Display.h"
+
+#include "libGLESv2/Context.h"
+
+namespace gl
+{
+struct Current
+{
+    Context *context;
+    egl::Display *display;
+};
+
+void makeCurrent(Context *context, egl::Display *display, egl::Surface *surface);
+
+Context *getContext();
+Context *getNonLostContext();
+egl::Display *getDisplay();
+
+IDirect3DDevice9 *getDevice();
+
+bool checkDeviceLost(HRESULT errorCode);
+}
+
+void error(GLenum errorCode);
+
+template<class T>
+const T &error(GLenum errorCode, const T &returnValue)
+{
+    error(errorCode);
+
+    return returnValue;
+}
+
+#endif   // LIBGLESV2_MAIN_H_