36 lines
909 B
C++
36 lines
909 B
C++
// Copyright (c) 2012-2023 Wojciech Figat. All rights reserved.
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#pragma once
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#include "Engine/Graphics/Textures/TextureBase.h"
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/// <summary>
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/// Contains IES profile texture used by the lights to simulate real life bulb light emission.
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/// </summary>
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API_CLASS(NoSpawn) class FLAXENGINE_API IESProfile : public TextureBase
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{
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DECLARE_BINARY_ASSET_HEADER(IESProfile, TexturesSerializedVersion);
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public:
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struct CustomDataLayout
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{
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float Brightness;
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float TextureMultiplier;
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};
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public:
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/// <summary>
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/// The light brightness in Lumens, imported from IES profile.
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/// </summary>
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API_FIELD() float Brightness;
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/// <summary>
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/// The multiplier to map texture value to result to integrate over the sphere to 1.
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/// </summary>
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API_FIELD() float TextureMultiplier;
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protected:
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// [BinaryAsset]
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bool init(AssetInitData& initData) override;
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};
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