public static ImageMatrix <Color> FromBitmapSource(BitmapSource bitmap, OptimizeMode optimizeMode)
{
var height = bitmap.PixelHeight;
var width = bitmap.PixelWidth;
var stride = bitmap.PixelWidth * 4;
var size = bitmap.PixelHeight * stride;
var pixelData = new byte[size];
bitmap.CopyPixels(pixelData, stride, 0);
var matrix = Empty <Color>(width, height, optimizeMode);
for (var y = 0; y < height; y++)
{
for (var x = 0; x < width; x++)
{
var idx = x * 4 + y * width * 4;
var blue = pixelData[idx];
var green = pixelData[idx + 1];
var red = pixelData[idx + 2];
var alpha = pixelData[idx + 3];
matrix[x, y] = Color.FromArgb(alpha, red, green, blue);
}
}
return(matrix);
}
protected void CloseIndexWriter(OptimizeMode optimizeMode)
{
if (optimizeMode == OptimizeMode.DoOptimization)
{
writer.Optimize();
}
writer.Close();
}// Close Index Writer
public static ImageMatrix <T> Empty <T>(int width, int height, OptimizeMode optimizeMode)
{
if (optimizeMode == OptimizeMode.Width)
{
var data = new T[height][];
for (var y = 0; y < height; y++)
{
data[y] = new T[width];
}
return(new WidthOptimizedImageMatrix <T>(data, width, height));
}
else
{
var data = new T[width][];
for (var x = 0; x < width; x++)
{
data[x] = new T[height];
}
return(new HeightOptimizedImageMatrix <T>(data, width, height));
}
}
public GZipStreamMinifier(Stream stream, CompressionMode compressionMode, OptimizeMode optimizeMode) : base(stream, compressionMode)
{
OptimizeMode = optimizeMode;
}
