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API > API/Runtime > API/Runtime/IESFile
To load the IES file image format. IES files exist for many real world lights. The file stores how much light is emitted in a specific direction. The data is usually measured but tools to paint IES files exist.
| Name | FIESConverter |
| Type | class |
| Header File | /Engine/Source/Runtime/IESFile/Public/IESConverter.h |
| Include Path | #include "IESConverter.h" |
Syntax
class FIESConverter
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
FIESConverter
(
const uint8* Buffer, |
Is loading the file, can take some time, success can be checked with IsValid() | IESConverter.h |
Variables
Protected
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| Impl | TSharedPtr< class FIESLoader > | IESConverter.h | ||
| Multiplier | float | IESConverter.h | ||
| RawData | TArray< uint8 > | IESConverter.h |
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
float GetBrightness() |
IESConverter.h | ||
const TCHAR * GetError() |
IESConverter.h | ||
uint32 GetHeight() |
IESConverter.h | ||
float GetMultiplier() |
IESConverter.h | ||
const TArray< uint8 > & GetRawData() |
IESConverter.h | ||
uint32 GetWidth() |
IESConverter.h | ||
bool IsValid() |
Call GetError to get a description of the error | IESConverter.h |