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51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
#ifndef OENGINE_OGRE_LIGHTS_H
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#define OENGINE_OGRE_LIGHTS_H
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#include <OgreController.h>
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#include <OgreColourValue.h>
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/*
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* Controller classes to handle pulsing and flicker lights
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*/
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namespace OEngine {
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namespace Render {
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enum LightType {
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LT_Normal,
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LT_Flicker,
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LT_FlickerSlow,
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LT_Pulse,
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LT_PulseSlow
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};
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class LightFunction : public Ogre::ControllerFunction<Ogre::Real>
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{
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LightType mType;
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Ogre::Real mPhase;
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Ogre::Real mDirection;
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static Ogre::Real pulseAmplitude(Ogre::Real time);
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static Ogre::Real flickerAmplitude(Ogre::Real time);
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static Ogre::Real flickerFrequency(Ogre::Real phase);
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public:
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LightFunction(LightType type);
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virtual Ogre::Real calculate(Ogre::Real value);
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};
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class LightValue : public Ogre::ControllerValue<Ogre::Real>
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{
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Ogre::Light *mTarget;
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Ogre::ColourValue mColor;
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public:
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LightValue(Ogre::Light *light, const Ogre::ColourValue &color);
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virtual Ogre::Real getValue() const;
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virtual void setValue(Ogre::Real value);
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};
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}
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}
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#endif
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