39 lines
1.9 KiB
C
39 lines
1.9 KiB
C
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "MuR/Image.h"
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#include "Interfaces/ITextureFormatManagerModule.h"
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#include "Interfaces/ITextureFormatModule.h"
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#include "Engine/TextureDefines.h"
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#include "TextureCompressorModule.h"
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#include "TextureBuildUtilities.h"
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#include "ImageCore.h"
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/** This function needs to be called from the game thread before any call to UnrealPixelFormatFunc can be done. */
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MUTABLETOOLS_API extern void PrepareUnrealCompression();
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/** */
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void FillBuildSettingsFromMutableFormat(FTextureBuildSettings& Settings, bool& bOutHasAlpha, UE::Mutable::Private::EImageFormat Format);
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/** */
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void MutableToImageCore(const UE::Mutable::Private::FImage* InMutable, FImage& CoreImage, int32 LOD, bool bSwizzleRGBHack);
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/** */
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bool ImageCoreToMutable(const FCompressedImage2D& Compressed, UE::Mutable::Private::FImage* Mutable, int32 LOD);
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/** Convert an Unreal platform pixel format to Mutable. */
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MUTABLETOOLS_API extern UE::Mutable::Private::EImageFormat UnrealToMutablePixelFormat(EPixelFormat PlatformFormat, bool bHasAlpha);
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/** Function that remaps some formats to the ones that provide more acceptable quality in Mutable. */
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MUTABLETOOLS_API extern UE::Mutable::Private::EImageFormat QualityAndPerformanceFix(UE::Mutable::Private::EImageFormat Format);
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/** Try to convert an image using unreal's compression. If the format is not supported, it will return false in bOutSuccess.
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* Can be called from any thread.
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* PrepareUnrealCompression needs to be called from the game thread once prior to using this function.
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*/
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MUTABLETOOLS_API extern void UnrealPixelFormatFunc(bool& bOutSuccess, int32 Quality, UE::Mutable::Private::FImage* Target, const UE::Mutable::Private::FImage* Source, int32 OnlyLOD);
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/** Debug export the given image to a temp file in the saved folder. */
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MUTABLETOOLS_API void DebugImageDump(const UE::Mutable::Private::FImage*, const FString& FilePath);
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