private string ExtractImage(RawImageInfo imageInfo, TextureProcessingType type)
{
if (imageInfo == null)
{
return(null);
}
bool isLinear = IsLinear(imageInfo, type);
return(textureProcessor.RegisterForProcessing(imageInfo.file, type, isLinear, mask));
}
public static bool IsLinear(RawImageInfo imageInfo, TextureProcessingType type)
{
if (imageInfo.gamma != 0 && imageInfo.gamma != 1 && imageInfo.gamma != 2.2f)
{
throw new InvalidOperationException("expected image gamma to be 0, 1 or 2.2");
}
bool isLinear = imageInfo.gamma == 1 || type == TextureProcessingType.Normal || type == TextureProcessingType.Bump;
return(isLinear);
}
