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();
}
public static void CalculateAALayers(PhotonFileHeader photonFileHeader, List <PhotonFileLayer> layers, PhotonAaMatrix photonAaMatrix, Action <string> reportProgress)
{
var photonLayer = new PhotonLayer(photonFileHeader.GetResolutionX(), photonFileHeader.GetResolutionY());
int[,] source = new int[photonFileHeader.GetResolutionY(), photonFileHeader.GetResolutionX()];
int i = 0;
foreach (var layer in layers)
{
List <BitArray> unpackedImage = layer.UnpackImage(photonFileHeader.GetResolutionX(), photonFileHeader.GetResolutionY());
reportProgress?.Invoke("Calculating AA for photon file layer " + i + "/" + photonFileHeader.GetNumberOfLayers());
for (int y = 0; y < photonFileHeader.GetResolutionY(); y++)
{
for (int x = 0; x < photonFileHeader.GetResolutionX(); x++)
{
source[y, x] = 0;
}
}
for (int y = 0; y < unpackedImage.Count; y++)
{
BitArray currentRow = unpackedImage[y];
if (currentRow != null)
{
for (int x = 0; x < currentRow.Length; x++)
{
if (currentRow[x])
{
source[y, x] = 255;
}
}
}
}
// Calc
int[,] target = photonAaMatrix.Calc(source);
int aaTresholdDiff = 255 / photonFileHeader.GetAntiAliasingLevel();
int aaTreshold = 0;
foreach (var aaFileLayer in layer.antiAliasLayers)
{
photonLayer.Clear();
aaTreshold += aaTresholdDiff;
for (int y = 0; y < photonFileHeader.GetResolutionY(); y++)
{
for (int x = 0; x < photonFileHeader.GetResolutionX(); x++)
{
if (target[y, x] >= aaTreshold)
{
photonLayer.Supported(x, y);
}
}
}
aaFileLayer.SaveLayer(photonLayer);
}
i++;
}
photonLayer.UnLink();
}
