OpenSubdiv/examples/common/gl_hud.h
2013-06-26 00:52:57 -07:00

88 lines
3.4 KiB
C++

//
// Copyright (C) Pixar. All rights reserved.
//
// This license governs use of the accompanying software. If you
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// the license, do not use the software.
//
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// rights to use any contributor's name, logo, or trademarks.
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#ifndef GL_HUD_H
#define GL_HUD_H
#include "hud.h"
#include <osd/opengl.h>
class GLhud : public Hud
{
public:
GLhud();
~GLhud();
virtual void Init(int width, int height);
virtual void Rebuild(int width, int height);
virtual bool Flush();
private:
GLuint _fontTexture;
GLuint _vbo, _staticVbo;
GLuint _vao, _staticVao;
int _staticVboSize;
GLint _program;
GLint _mvpMatrix;
GLint _aPosition, _aColor, _aUV;
};
#endif // GL_HUD_H