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  3. FDatasmithFacadeActorLight

FDatasmithFacadeActorLight

API > API/Developer > API/Developer/DatasmithFacade

   
Name FDatasmithFacadeActorLight
Type class
Header File /Engine/Source/Developer/Datasmith/DatasmithFacade/Public/DatasmithFacadeActorLight.h
Include Path #include "DatasmithFacadeActorLight.h"

Syntax

class FDatasmithFacadeActorLight : public FDatasmithFacadeActor

Inheritance Hierarchy

Derived Classes

Constructors

Name Remarks Include Path Unreal Specifiers

FDatasmithFacadeActorLight ( const TSharedRef< IDatasmithLightActorElement >& InInternalActor
)

   DatasmithFacadeActorLight.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~FDatasmithFacadeActorLight()

   DatasmithFacadeActorLight.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void GetColor ( uint8& OutR,
uint8& OutG,
uint8& OutB,
uint8& OutA
) const

 Get light color in sRGB mode DatasmithFacadeActorLight.h  

void GetColor ( float& OutR,
float& OutG,
float& OutB,
float& OutA
) const

 Get light color on linear mode DatasmithFacadeActorLight.h  

TSharedRef< IDatasmithLightActorElement > GetDatasmithLightActorElement()

   DatasmithFacadeActorLight.h  

double GetIesBrightnessScale()

 Get the Ies brightness multiplier DatasmithFacadeActorLight.h  

const TCHAR * GetIesFile()

 Get the path of the Ies definition file DatasmithFacadeActorLight.h  

void GetIesRotation ( float& OutPitch,
float& OutYaw,
float& OutRoll
) const

 Get the rotation applied to the IES shape in the form of euler angles DatasmithFacadeActorLight.h  

void GetIesRotation ( float& OutX,
float& OutY,
float& OutZ,
float& OutW
) const

 Get the rotation applied to the IES shape in the form of quaternion members DatasmithFacadeActorLight.h  

double GetIntensity()

 Get light intensity DatasmithFacadeActorLight.h  
Returns a new FDatasmithFacadeMaterialID pointing to emissive material on this light If there is no child at the given index, returned value is nullptr. DatasmithFacadeActorLight.h  

double GetTemperature()

 Get the light temperature in Kelvin DatasmithFacadeActorLight.h  

bool GetUseIes()

 Set if this light is controlled by Ies definition file DatasmithFacadeActorLight.h  

bool GetUseIesBrightness()

 Get if the emissive amount of the ies is controlled by the brightness scale DatasmithFacadeActorLight.h  

bool GetUseTemperature()

 Get if the light color is controlled by temperature DatasmithFacadeActorLight.h  

bool IsEnabled()

 Return true on light enabled, false otherwise DatasmithFacadeActorLight.h  

void SetColor ( float InR,
float InG,
float InB,
float InA
)

 Set the Datasmith light linear color. DatasmithFacadeActorLight.h  

void SetColor ( uint8 InR,
uint8 InG,
uint8 InB,
uint8 InA
)

 Set the Datasmith light sRGBA color. DatasmithFacadeActorLight.h  

void SetEnabled ( bool bIsEnabled
)

 Set enable property of the light DatasmithFacadeActorLight.h  

void SetIesBrightnessScale ( double IesBrightnessScale
)

 Set the Ies brightness multiplier DatasmithFacadeActorLight.h  

void SetIesFile ( const TCHAR* IesFile
)

 Set the path of the Ies definition file DatasmithFacadeActorLight.h  

void SetIesRotation ( float Pitch,
float Yaw,
float Roll
)

 Set the rotation to apply to the IES shape from euler angles DatasmithFacadeActorLight.h  

void SetIesRotation ( float X,
float Y,
float Z,
float W
)

 Set the rotation to apply to the IES shape in Quaternion format DatasmithFacadeActorLight.h  

void SetIntensity ( double Intensity
)

 Set light intensity DatasmithFacadeActorLight.h  
Set emissive material on this light DatasmithFacadeActorLight.h  

void SetLightFunctionMaterial ( const TCHAR* InMaterialName
)

 Set emissive material on this light DatasmithFacadeActorLight.h  

void SetTemperature ( double Temperature
)

 Set the light temperature in Kelvin DatasmithFacadeActorLight.h  

void SetUseIes ( bool bUseIes
)

 Get if this light is controlled by Ies definition file DatasmithFacadeActorLight.h  

void SetUseIesBrightness ( bool bUseIesBrightness
)

 Set if the emissive amount of the ies is controlled by the brightness scale DatasmithFacadeActorLight.h  

void SetUseTemperature ( bool bUseTemperature
)

 Set if the light color is controlled by temperature DatasmithFacadeActorLight.h  

void WriteIESFile ( const TCHAR* InIESFileFolder,
const TCHAR* InIESFileName,
const TCHAR* InIESData
)

   DatasmithFacadeActorLight.h  

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