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44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "ARLightEstimate.h"
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//
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//
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//
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void UARBasicLightEstimate::SetLightEstimate(float InAmbientIntensityLumens, float InColorTemperatureKelvin)
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{
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AmbientIntensityLumens = InAmbientIntensityLumens;
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AmbientColorTemperatureKelvin = InColorTemperatureKelvin;
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AmbientColor = FLinearColor::MakeFromColorTemperature(GetAmbientColorTemperatureKelvin());
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}
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void UARBasicLightEstimate::SetLightEstimate(FVector InRGBScaleFactor, float InPixelIntensity)
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{
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// Try to convert ARCore average pixel intensity to lumen and set the color tempature to pure white.
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AmbientIntensityLumens = InPixelIntensity / 0.18f * 1000;
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AmbientColor = FLinearColor(InRGBScaleFactor);
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// TODO: Try to convert ambient color to color tempature?
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}
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void UARBasicLightEstimate::SetLightEstimate(float InColorTemperatureKelvin, FLinearColor InAmbientColor)
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{
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AmbientColorTemperatureKelvin = InColorTemperatureKelvin;
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AmbientColor = InAmbientColor;
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}
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float UARBasicLightEstimate::GetAmbientIntensityLumens() const
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{
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return AmbientIntensityLumens;
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}
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float UARBasicLightEstimate::GetAmbientColorTemperatureKelvin() const
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{
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return AmbientColorTemperatureKelvin;
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}
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FLinearColor UARBasicLightEstimate::GetAmbientColor() const
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{
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return AmbientColor;
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}
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