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107 lines
4.2 KiB
C++
107 lines
4.2 KiB
C++
//
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// LightEntityItem.h
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// libraries/entities/src
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//
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// Created by Brad Hefta-Gaub on 12/4/13.
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// Copyright 2013 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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#ifndef hifi_LightEntityItem_h
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#define hifi_LightEntityItem_h
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#include "EntityItem.h"
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class LightEntityItem : public EntityItem {
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public:
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static const bool DEFAULT_IS_SPOTLIGHT;
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static const float DEFAULT_INTENSITY;
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static const float DEFAULT_FALLOFF_RADIUS;
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static const float DEFAULT_EXPONENT;
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static const float DEFAULT_CUTOFF;
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static EntityItemPointer factory(const EntityItemID& entityID, const EntityItemProperties& properties);
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LightEntityItem(const EntityItemID& entityItemID);
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ALLOW_INSTANTIATION // This class can be instantiated
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/// set dimensions in domain scale units (0.0 - 1.0) this will also reset radius appropriately
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virtual void setUnscaledDimensions(const glm::vec3& value) override;
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virtual bool setProperties(const EntityItemProperties& properties) override;
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virtual bool setSubClassProperties(const EntityItemProperties& properties) override;
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// methods for getting/setting all properties of an entity
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virtual EntityItemProperties getProperties(EntityPropertyFlags desiredProperties = EntityPropertyFlags()) const override;
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virtual EntityPropertyFlags getEntityProperties(EncodeBitstreamParams& params) const override;
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virtual void appendSubclassData(OctreePacketData* packetData, EncodeBitstreamParams& params,
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EntityTreeElementExtraEncodeDataPointer modelTreeElementExtraEncodeData,
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EntityPropertyFlags& requestedProperties,
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EntityPropertyFlags& propertyFlags,
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EntityPropertyFlags& propertiesDidntFit,
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int& propertyCount,
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OctreeElement::AppendState& appendState) const override;
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virtual int readEntitySubclassDataFromBuffer(const unsigned char* data, int bytesLeftToRead,
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ReadBitstreamToTreeParams& args,
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EntityPropertyFlags& propertyFlags, bool overwriteLocalData,
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bool& somethingChanged) override;
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const rgbColor& getColor() const;
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xColor getXColor() const;
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void setColor(const rgbColor& value);
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void setColor(const xColor& value);
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bool getIsSpotlight() const;
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void setIsSpotlight(bool value);
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void setIgnoredColor(const rgbColor& value) { }
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void setIgnoredAttenuation(float value) { }
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float getIntensity() const;
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void setIntensity(float value);
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float getFalloffRadius() const;
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void setFalloffRadius(float value);
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float getExponent() const;
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void setExponent(float value);
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float getCutoff() const;
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void setCutoff(float value);
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static bool getLightsArePickable() { return _lightsArePickable; }
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static void setLightsArePickable(bool value) { _lightsArePickable = value; }
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virtual void locationChanged(bool tellPhysics) override;
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virtual void dimensionsChanged() override;
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bool lightPropertiesChanged() const { return _lightPropertiesChanged; }
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void resetLightPropertiesChanged();
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virtual bool supportsDetailedRayIntersection() const override { return true; }
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virtual bool findDetailedRayIntersection(const glm::vec3& origin, const glm::vec3& direction,
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OctreeElementPointer& element, float& distance,
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BoxFace& face, glm::vec3& surfaceNormal,
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QVariantMap& extraInfo, bool precisionPicking) const override;
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private:
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// properties of a light
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rgbColor _color;
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bool _isSpotlight { DEFAULT_IS_SPOTLIGHT };
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float _intensity { DEFAULT_INTENSITY };
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float _falloffRadius { DEFAULT_FALLOFF_RADIUS };
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float _exponent { DEFAULT_EXPONENT };
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float _cutoff { DEFAULT_CUTOFF };
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// Dirty flag turn true when either light properties is changing values.
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bool _lightPropertiesChanged { false };
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static bool _lightsArePickable;
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};
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#endif // hifi_LightEntityItem_h
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