public static List <PhotonFileLayer> ReadLayers(PhotonFileHeader photonFileHeader, byte[] fileContent, int margin, Action <string> reportProgress)
{
var photonLayer = new PhotonLayer(photonFileHeader.GetResolutionX(), photonFileHeader.GetResolutionY());
var layers = new List <PhotonFileLayer>();
int antiAliasLevel = 1;
if (photonFileHeader.GetVersion() > 1)
{
antiAliasLevel = photonFileHeader.GetAntiAliasingLevel();
}
int layerCount = photonFileHeader.GetNumberOfLayers();
var start = photonFileHeader.GetLayersDefinitionOffsetAddress();
var ds = new BinaryReader(new MemoryStream(fileContent, start, fileContent.Length - start));
{
var layerMap = new Dictionary <int, PhotonFileLayer>();
for (int i = 0; i < layerCount; i++)
{
reportProgress?.Invoke("Reading photon file layer " + (i + 1) + "/" + photonFileHeader.GetNumberOfLayers());
var layer = new PhotonFileLayer(ds)
{
photonFileHeader = photonFileHeader
};
layer.imageData = ArraysEmulation.CopyOfRange(fileContent, layer.dataAddress, layer.dataAddress + layer.dataSize);
layers.Add(layer);
layerMap[i] = layer;
}
if (antiAliasLevel > 1)
{
for (int a = 0; a < (antiAliasLevel - 1); a++)
{
for (int i = 0; i < layerCount; i++)
{
reportProgress?.Invoke("Reading photon file AA " + (2 + a) + "/" + antiAliasLevel + " layer " + (i + 1) + "/" + photonFileHeader.GetNumberOfLayers());
var layer = new PhotonFileLayer(ds)
{
photonFileHeader = photonFileHeader
};
layer.imageData = ArraysEmulation.CopyOfRange(fileContent, layer.dataAddress, layer.dataAddress + layer.dataSize);
layerMap[i].AddAntiAliasLayer(layer);
}
}
}
}
photonLayer.UnLink();
return(layers);
}
public static void CalculateLayers(PhotonFileHeader photonFileHeader, List <PhotonFileLayer> layers, int margin, Action <string> reportProgress)
{
var photonLayer = new PhotonLayer(photonFileHeader.GetResolutionX(), photonFileHeader.GetResolutionY());
List <BitArray> previousUnpackedImage = null;
for (int i = 0; i < layers.Count; i++)
{
var layer = layers[i];
List <BitArray> unpackedImage = layer.UnpackImage(photonFileHeader.GetResolutionX(), photonFileHeader.GetResolutionY());
reportProgress?.Invoke("Calculating photon file layer " + i + "/" + photonFileHeader.GetNumberOfLayers());
if (margin > 0)
{
layer.extendsMargin = layer.CheckMargin(unpackedImage, margin);
}
layer.UnknownPixels(unpackedImage, photonLayer);
layer.Calculate(unpackedImage, previousUnpackedImage, photonLayer);
if (previousUnpackedImage != null)
{
previousUnpackedImage.Clear();
}
previousUnpackedImage = unpackedImage;
layer.packedLayerImage = photonLayer.PackLayerImage();
layer.isCalculated = true;
if (photonFileHeader.GetVersion() > 1)
{
foreach (var aaFileLayer in layer.antiAliasLayers)
{
List <BitArray> aaUnpackedImage = aaFileLayer.UnpackImage(photonFileHeader.GetResolutionX(), photonFileHeader.GetResolutionY());
var aaPhotonLayer = new PhotonLayer(photonFileHeader.GetResolutionX(), photonFileHeader.GetResolutionY());
aaFileLayer.UnknownPixels(aaUnpackedImage, aaPhotonLayer);
aaFileLayer.packedLayerImage = aaPhotonLayer.PackLayerImage();
aaFileLayer.isCalculated = false;
}
}
}
photonLayer.UnLink();
}
private PhotonFile ReadFile(byte[] file, Action <string> reportProgress)
{
reportProgress?.Invoke("Reading Photon file header information...");
var photonFileHeader = new PhotonFileHeader(file);
iFileHeader = photonFileHeader;
reportProgress?.Invoke("Reading photon large preview image information...");
previewOne = new PhotonFilePreview(photonFileHeader.GetPreviewOneOffsetAddress(), file);
reportProgress?.Invoke("Reading photon small preview image information...");
previewTwo = new PhotonFilePreview(photonFileHeader.GetPreviewTwoOffsetAddress(), file);
if (photonFileHeader.GetVersion() > 1)
{
reportProgress?.Invoke("Reading Print parameters information...");
photonFileHeader.ReadParameters(file);
}
reportProgress?.Invoke("Reading photon layers information...");
layers = PhotonFileLayer.ReadLayers(photonFileHeader, file, margin, reportProgress);
ResetMarginAndIslandInfo();
return(this);
}