Navigation
API > API/Developer > API/Developer/TextureFormat > API/Developer/TextureFormat/FChildTextureFormat
Description
Make the child type think about if they need a key string or not, by making it pure virtual. InMipCount and InMip0Dimensions are only valid for non-virtual textures (VTs should never call this function as they never tile)
| Name | GetChildDerivedDataKeyString |
| Type | function |
| Header File | /Engine/Source/Developer/TextureFormat/Public/ChildTextureFormat.h |
| Include Path | #include "ChildTextureFormat.h" |
FString GetChildDerivedDataKeyString
(
const FTextureBuildSettings & InBuildSettings,
int32 InMipCount,
const FIntVector3 & InMip0Dimensions
) const