source: orxonox.OLD/branches/atmospheric_engine/src/lib/graphics/effects/volfog_effect.h @ 7558

/**
 * @file volfog_effect.h
 */

#ifndef _VOLFOG_EFFECT
#define _VOLFOG_EFFECT

#include "vector.h"

#include "weather_effect.h"

// Variables Necessary For FogCoordfEXT
#define GL_FOG_COORDINATE_SOURCE_EXT  0x8450
#define GL_FOG_COORDINATE_EXT         0x8451

class VolFogEffect : public WeatherEffect
{
  public:
    VolFogEffect(const TiXmlElement* root = NULL);
    virtual ~VolFogEffect();

    virtual void loadParams(const TiXmlElement* root);

    virtual bool init();

    virtual bool activate();
    virtual bool deactivate();

    virtual void draw() const;
    virtual void tick(float dt);

  private:
    GLfloat fogColor[4];

};


#endif  /* _VOLFOG_EFFECT */