1 files changed, 48 insertions, 0 deletions
diff --git a/apps/plugins/xracer/graphics.h b/apps/plugins/xracer/graphics.h
new file mode 100644
index 0000000..aeecf0b
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+++ b/apps/plugins/xracer/graphics.h
@@ -0,0 +1,48 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2015 Franklin Wei
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+
+#ifndef _GRAPHICS_H_
+#define _GRAPHICS_H_
+
+/* some basic types */
+
+struct point_3d {
+    int x;
+    int y;
+    int z;
+};
+
+struct camera_t {
+    struct point_3d pos;
+    int depth;
+};
+
+struct point_2d {
+    int x;
+    int y;
+    int w;
+};
+
+struct road_segment;
+
+void render(struct camera_t *camera, struct road_segment *road, unsigned int road_length, int camera_height);
+
+#endif