You can modify fileIImageWrapper.h,add virtual on GetRawImage function.
I create PR( Update IImageWrapper.h by eos3tion · Pull Request #12920 · EpicGames/UnrealEngine) for this problem.
You can modify fileIImageWrapper.h,add virtual on GetRawImage function.
I create PR( Update IImageWrapper.h by eos3tion · Pull Request #12920 · EpicGames/UnrealEngine) for this problem.