Hi @nicholas477

thanks for the awesome plugin!!!!

I have been trying to save TArray to a png file but I am failing. I know its off topic here but is my approch wrong?

// TArray<FLinearColor> colors <-- I got from UAsyncReadEntireRTAction


// FIRST I first convert to TArray<FColor>
TArray<FColor> fcolors;
for(int i = 0; i < colors.Num(); i++)
{
   FColor a = colors[i].ToFColor(true);
   fcolors.Add(a);
}

// SECOND, i compress it
TArray<uint8> CompressedBitmap;
FImageUtils::ThumbnailCompressImageArray(840, 720, fcolors, CompressedBitmap);


// THRID, i save it
FFileHelper::SaveArrayToFile(CompressedBitmap, *ImageFilename);

the file i saved seems to be broken, some parts are ok but some parts are just black.

Any ideas will be appreciated:)
have a nice day!

Both when I use this plugin, as well as implement the technique directly from blog post: https://nicholas477.github.io/blog/2023/reading-rt/

I get FrameSyncTime that appears to be a flush of the gpu, the same as when you call RenderTarget->ReadPixels()