GLvideo_osd.h

   1 /* ***** BEGIN LICENSE BLOCK *****
   2  *
   3  * The MIT License
   4  *
   5  * Copyright (c) 2008 BBC Research
   6  *
   7  * Permission is hereby granted, free of charge, to any person obtaining a copy
   8  * of this software and associated documentation files (the "Software"), to deal
   9  * in the Software without restriction, including without limitation the rights
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  11  * copies of the Software, and to permit persons to whom the Software is
  12  * furnished to do so, subject to the following conditions:
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  14  * The above copyright notice and this permission notice shall be included in
  15  * all copies or substantial portions of the Software.
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  25  * ***** END LICENSE BLOCK ***** */
  26
  27 #ifndef GLVIDEO_OSD_H_
  28 #define GLVIDEO_OSD_H_
  29
  30 #include <GL/glew.h>
  31
  32 #include "GLvideo_renderer.h"
  33 #include <FTGL/FTGLPolygonFont.h>
  34
  35 class FTFont;
  36 class VideoData;
  37 class GLvideo_params;
  38
  39 class GLvideo_osd {
  40 public:
  41
  42         void render(VideoData *videoData, GLvideo_params &params);
  43         ~GLvideo_osd();
  44
  45 private:
  46
  47         void renderOSD(VideoData *videoData, GLvideo_params &params);
  48         void drawText(const char *str);
  49         void draw2Text(const char *str1, const char *str2, float h_spacing);
  50         void drawPerfTimer(const char *str, int num, const char *units, float h_spacing);
  51         void renderStats(VideoData *);
  52         FTFont *font;
  53 };
  54
  55 #endif /*GLVIDEO_OSD_H_*/