void FHighResScreenshotConfig::Init()
{
IImageWrapperModule* ImageWrapperModule = FModuleManager::LoadModulePtr<IImageWrapperModule>(FName("ImageWrapper"));
if (ImageWrapperModule != nullptr)
{
ImageCompressorLDR = ImageWrapperModule->CreateImageWrapper(EImageFormat::PNG);
ImageCompressorHDR = ImageWrapperModule->CreateImageWrapper(EImageFormat::EXR);
}
#if WITH_EDITOR
HighResScreenshotMaterial = LoadObject<UMaterial>(NULL, TEXT("/Engine/EngineMaterials/HighResScreenshot.HighResScreenshot"));
HighResScreenshotMaskMaterial = LoadObject<UMaterial>(NULL, TEXT("/Engine/EngineMaterials/HighResScreenshotMask.HighResScreenshotMask"));
HighResScreenshotCaptureRegionMaterial = LoadObject<UMaterial>(NULL, TEXT("/Engine/EngineMaterials/HighResScreenshotCaptureRegion.HighResScreenshotCaptureRegion"));
if (HighResScreenshotMaterial)
{
HighResScreenshotMaterial->AddToRoot();
}
if (HighResScreenshotMaskMaterial)
{
HighResScreenshotMaskMaterial->AddToRoot();
}
if (HighResScreenshotCaptureRegionMaterial)
{
HighResScreenshotCaptureRegionMaterial->AddToRoot();
}
#endif
}
bool UAirBlueprintLib::CompressUsingImageWrapper(const TArray<uint8>& uncompressed, const int32 width, const int32 height, TArray<uint8>& compressed)
{
bool bSucceeded = false;
compressed.Reset();
if (uncompressed.Num() > 0)
{
IImageWrapperModule* ImageWrapperModule = UAirBlueprintLib::getImageWrapperModule();
TSharedPtr<IImageWrapper> ImageWrapper = ImageWrapperModule->CreateImageWrapper(EImageFormat::PNG);
if (ImageWrapper.IsValid() && ImageWrapper->SetRaw(&uncompressed[0], uncompressed.Num(), width, height, ERGBFormat::RGBA, 8))
{
compressed = ImageWrapper->GetCompressed();
bSucceeded = true;
}
}
return bSucceeded;
}
