You've already forked UnrealEngineUWP
mirror of
https://github.com/izzy2lost/UnrealEngineUWP.git
synced 2026-03-26 18:15:20 -07:00
50693382d9
Adding support of hdr to interchange those are now imported as standart 2d Texture. #jira UETOOL-3244 #rb Alexis.Matte [CL 16347572 by Julien StJean in ue5-main branch]
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
|
|
|
|
#pragma once
|
|
|
|
#include "IImageWrapper.h"
|
|
#include "CoreMinimal.h"
|
|
|
|
// http://radsite.lbl.gov/radiance/refer/Notes/picture_format.html
|
|
// http://paulbourke.net/dataformats/pic/
|
|
|
|
/** To load the HDR file image format. Does not support all possible types HDR formats (e.g. xyze is not supported) */
|
|
class IMAGEWRAPPER_API FHdrImageWrapper : public IImageWrapper
|
|
{
|
|
public:
|
|
|
|
// Todo we should have this for all image wrapper.
|
|
bool SetCompressedFromView(TArrayView64<const uint8> Data);
|
|
|
|
// IIMageWrapper Interface begin
|
|
virtual bool SetCompressed(const void* InCompressedData, int64 InCompressedSize) override;
|
|
virtual bool SetRaw(const void* InRawData, int64 InRawSize, const int32 InWidth, const int32 InHeight, const ERGBFormat InFormat, const int32 InBitDepth) override;
|
|
virtual bool SetAnimationInfo(int32 InNumFrames, int32 InFramerate) override;
|
|
virtual TArray64<uint8> GetCompressed(int32 Quality = 0) override;
|
|
virtual bool GetRaw(const ERGBFormat InFormat, int32 InBitDepth, TArray64<uint8>& OutRawData) override;
|
|
|
|
virtual int32 GetWidth() const override;
|
|
virtual int32 GetHeight() const override;
|
|
virtual int32 GetBitDepth() const override;
|
|
virtual ERGBFormat GetFormat() const override;
|
|
|
|
virtual int32 GetNumFrames() const override;
|
|
virtual int32 GetFramerate() const override;
|
|
// IImageWrapper Interface end
|
|
|
|
const FText& GetErrorMessage() const;
|
|
|
|
void FreeCompressedData();
|
|
|
|
private:
|
|
bool GetHeaderLine(const uint8*& BufferPos, char Line[256]);
|
|
|
|
/** @param Out order in bytes: RGBE */
|
|
bool DecompressScanline(uint8* Out, const uint8*& In);
|
|
|
|
bool OldDecompressScanline(uint8* Out, const uint8*& In, int32 Lenght);
|
|
|
|
bool IsCompressedImageValid() const;
|
|
|
|
TArrayView64<const uint8> CompressedData;
|
|
const uint8* RGBDataStart = nullptr;
|
|
|
|
TArray64<uint8> CompressedDataHolder;
|
|
|
|
/** INDEX_NONE if not valid */
|
|
int32 Width = INDEX_NONE;
|
|
/** INDEX_NONE if not valid */
|
|
int32 Height = INDEX_NONE;
|
|
|
|
// Reported error
|
|
FText ErrorMessage;
|
|
}; |