81 lines
2.8 KiB
C++
81 lines
2.8 KiB
C++
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// Portage UE 5.5 - voir LPVictoryCompat.h
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#include "LPVictoryCompat.h"
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#include "Engine/Texture2D.h"
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#include "HAL/PlatformApplicationMisc.h"
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#include "IImageWrapper.h"
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#include "IImageWrapperModule.h"
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#include "Misc/FileHelper.h"
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#include "Modules/ModuleManager.h"
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namespace
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{
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EImageFormat GetJoyImageFormat(EJoyImageFormats JoyFormat)
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{
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switch (JoyFormat)
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{
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case EJoyImageFormats::JPG: return EImageFormat::JPEG;
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case EJoyImageFormats::PNG: return EImageFormat::PNG;
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case EJoyImageFormats::BMP: return EImageFormat::BMP;
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case EJoyImageFormats::ICO: return EImageFormat::ICO;
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case EJoyImageFormats::EXR: return EImageFormat::EXR;
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case EJoyImageFormats::ICNS: return EImageFormat::ICNS;
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}
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return EImageFormat::JPEG;
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}
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}
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UTexture2D* ULPVictoryCompat::Victory_LoadTexture2D_FromFile(const FString& FullFilePath, EJoyImageFormats ImageFormat, bool& IsValid, int32& Width, int32& Height)
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{
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IsValid = false;
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UTexture2D* LoadedT2D = nullptr;
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IImageWrapperModule& ImageWrapperModule = FModuleManager::LoadModuleChecked<IImageWrapperModule>(FName("ImageWrapper"));
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TSharedPtr<IImageWrapper> ImageWrapper = ImageWrapperModule.CreateImageWrapper(GetJoyImageFormat(ImageFormat));
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// Load From File
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TArray<uint8> RawFileData;
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if (!FFileHelper::LoadFileToArray(RawFileData, *FullFilePath)) return nullptr;
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// Create T2D!
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if (ImageWrapper.IsValid() && ImageWrapper->SetCompressed(RawFileData.GetData(), RawFileData.Num()))
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{
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TArray<uint8> UncompressedBGRA;
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if (ImageWrapper->GetRaw(ERGBFormat::BGRA, 8, UncompressedBGRA))
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{
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LoadedT2D = UTexture2D::CreateTransient(ImageWrapper->GetWidth(), ImageWrapper->GetHeight(), PF_B8G8R8A8);
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// Valid?
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if (!LoadedT2D) return nullptr;
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// Out!
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Width = ImageWrapper->GetWidth();
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Height = ImageWrapper->GetHeight();
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// Copy!
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// 5.1+ : UTexture2D::PlatformData est prive, on passe par GetPlatformData()
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void* TextureData = LoadedT2D->GetPlatformData()->Mips[0].BulkData.Lock(LOCK_READ_WRITE);
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FMemory::Memcpy(TextureData, UncompressedBGRA.GetData(), UncompressedBGRA.Num());
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LoadedT2D->GetPlatformData()->Mips[0].BulkData.Unlock();
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// Update!
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LoadedT2D->UpdateResource();
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}
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}
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// Success!
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// NOTE : comportement repris tel quel du plugin d'origine. IsValid ne distingue que
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// le fichier introuvable (false, sortie anticipee ci-dessus) du reste (true), y compris
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// quand l'image est illisible et que le retour est nul. Volontairement non corrige :
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// les Blueprints existants branchent sur ce flag, changer sa semantique changerait
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// leur comportement. Voir Docs/Architecture/VictoryPlugin_Architecture.md (R-14).
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IsValid = true;
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return LoadedT2D;
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}
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void ULPVictoryCompat::Victory_SaveStringToOSClipboard(const FString& ToClipboard)
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{
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FPlatformApplicationMisc::ClipboardCopy(*ToClipboard);
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}
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