Merge pull request #408 from lordhoto/opengl-replacement

OpenGL revamp

1 files changed, 57 insertions, 0 deletions

diff --git a/backends/graphics/opengl/opengl-sys.h b/backends/graphics/opengl/opengl-sys.h
new file mode 100644
index 0000000000..a3524b28d2
--- /dev/null
+++ b/backends/graphics/opengl/opengl-sys.h
@@ -0,0 +1,57 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_OPENGL_OPENGL_H
+#define BACKENDS_GRAPHICS_OPENGL_OPENGL_H
+
+// The purpose of this header is to include the OpenGL headers in an uniform
+// fashion. A notable example for a non standard port is the Tizen port.
+
+#include "common/scummsys.h"
+
+#ifdef WIN32
+#if defined(ARRAYSIZE) && !defined(_WINDOWS_)
+#undef ARRAYSIZE
+#endif
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef ARRAYSIZE
+#endif
+
+// HACK: In case common/util.h has been included already we need to make sure
+// to define ARRAYSIZE again in case of Windows.
+#if !defined(ARRAYSIZE) && defined(COMMON_UTIL_H)
+#define ARRAYSIZE(x) ((int)(sizeof(x) / sizeof(x[0])))
+#endif
+
+#if defined(TIZEN)
+#include <FGraphicsOpengl.h>
+using namespace Tizen::Graphics::Opengl;
+#elif defined(USE_GLES)
+#include <GLES/gl.h>
+#elif defined(SDL_BACKEND)
+#include <SDL_opengl.h>
+#else
+#include <GL/gl.h>
+#endif
+
+#endif