public static FilterImage FilterImageFromBitmap(Bitmap bitmap)
{
FilterImage outputImage = new FilterImage(bitmap.Width, bitmap.Height);
var bitmapData = bitmap.LockBits(
new Rectangle(0, 0, outputImage.Width, outputImage.Height),
ImageLockMode.ReadOnly,
PixelFormat.Format32bppArgb
);
var stride = bitmapData.Stride - bitmapData.Width * 4;
int x, y;
unsafe
{
var offset = (byte *)bitmapData.Scan0.ToPointer();
for (y = 0; y < outputImage.Height; y++)
{
for (x = 0; x < outputImage.Width; x++)
{
outputImage.SetPixel(x, y,
*(offset + 2),
*(offset + 1),
*(offset + 0),
*(offset + 3)
);
offset += 4;
}
offset += stride;
}
}
bitmap.UnlockBits(bitmapData);
return(outputImage);
}
public FilterImage RotateAndDownscale(FilterImage input, double angleRad)
{
int newWidth = (int)((double)input.Width / 8);
int newHeight = (int)((double)input.Height / 8);
FilterImage newImage = new FilterImage(newWidth, newHeight);
int centerX = newWidth / 2;
int centerY = newHeight / 2;
for (int x = 0; x < newWidth; x++)
{
for (int y = 0; y < newHeight; y++)
{
double dir = Math.Atan2(y - centerY, x - centerX);
double magnitude = Math.Sqrt((x - centerX) * (x - centerX) + (y - centerY) * (y - centerY)) * 8;
dir = dir - angleRad;
int origX = (int)Math.Round((centerX * 8) + magnitude * Math.Cos(dir));
int origY = (int)Math.Round((centerY * 8) + magnitude * Math.Sin(dir));
if (origX >= 0 && origX < input.Width &&
origY >= 0 && origY < input.Height)
{
newImage.SetPixelArgb(x, y, input.PixelArgb(origX, origY));
}
}
}
return(newImage);
}
public static Bitmap BitmapFromFilterImage(FilterImage image)
{
Bitmap outputBitmap = new Bitmap(image.Width, image.Height);
var bitmapData = outputBitmap.LockBits(
new Rectangle(0, 0, image.Width, image.Height),
ImageLockMode.WriteOnly,
PixelFormat.Format32bppArgb
);
var fillBytes = bitmapData.Stride - bitmapData.Width * 4;
unsafe
{
int x, y;
var offset = (byte *)bitmapData.Scan0.ToPointer();
for (y = 0; y < image.Height; y++)
{
for (x = 0; x < image.Width; x++)
{
*(offset + 3) = image.Alpha(x, y);
*(offset + 2) = image.Red(x, y);
*(offset + 1) = image.Green(x, y);
*(offset + 0) = image.Blue(x, y);
offset += 4;
}
offset += fillBytes;
}
}
outputBitmap.UnlockBits(bitmapData);
return(outputBitmap);
}
public FilterImage Execute(FilterImage input)
{
cImage cimage = input.tocImage();
cimage = cimage.ApplyHQ(scale.Value, complex.GetSelected());
return(new FilterImage(cimage));
}
public void FilterElement()
{
IPipe pipeNull = new PipeNull();
//Creamos una tag de Image
Dictionary <string, Attribute> attributeList = new Dictionary <string, Attribute>();
Attribute attribute = new Attribute("Name", "image1");
Attribute attribute2 = new Attribute("PositionY", "100");
Attribute attribute3 = new Attribute("PositionX", "100");
Attribute attribute4 = new Attribute("Length", "100");
Attribute attribute5 = new Attribute("Width", "100");
Attribute attribute6 = new Attribute("ImagePath", "Oceano.jpg");
attributeList.Add(attribute.Key, attribute);
attributeList.Add(attribute2.Key, attribute2);
attributeList.Add(attribute3.Key, attribute3);
attributeList.Add(attribute4.Key, attribute4);
attributeList.Add(attribute5.Key, attribute5);
attributeList.Add(attribute6.Key, attribute6);
Tag tag = new Tag("Image", attributeList);
//Creamos un filterImage
IFilterConditional filterImage = new FilterImage();
IPipe pipe0 = new PipeConditional(filterImage, pipeNull, pipeNull);
//Testeamos que el resultado de la pipe sea el correcto.
Assert.True(pipe0.Send(tag) is VisitorImage);
}
//put the bitmap as input image and set it for next steps
private void SetInputImage(Bitmap inputBitmap)
{
var hBitmap = inputBitmap.GetHbitmap();
var imgIn = ((System.Windows.Controls.Image) this.FindName("InputImage"));
if (imgIn.Source != null)
{
imgIn.Source = null;
}
try
{
var imageSource = Imaging.CreateBitmapSourceFromHBitmap(
hBitmap,
IntPtr.Zero,
Int32Rect.Empty,
BitmapSizeOptions.FromWidthAndHeight(inputBitmap.Width, inputBitmap.Height));
imageSource.Freeze();
imgIn.Source = imageSource;
}
finally
{
DeleteObject(hBitmap);
imgIn.Width = inputBitmap.Width;
imgIn.Height = inputBitmap.Height;
var inputInfoLabel = ((System.Windows.Controls.Label) this.FindName("InputInfoLabel"));
inputInfoLabel.Content = $"x:{inputBitmap.Width} y:{inputBitmap.Height}";
inputImage = FilterImageConvert.FilterImageFromBitmap(inputBitmap);
}
}
public FilterImage Execute(FilterImage input)
{
cImage cimage = input.tocImage();
cimage = cimage.ApplyXbr(scale.Value, alphaBlending.Value);
return(new FilterImage(cimage));
}
private async Task ExecuteCurrentFilterTiled()
{
int tileSizeY;
int tileSizeX;
if (!int.TryParse(((TextBox)this.FindName("tileYbox")).Text, out tileSizeY) || !int.TryParse(((TextBox)this.FindName("tileXbox")).Text, out tileSizeX))
{
MessageBox.Show("invalid tile dimensions");
return;
}
if (tileSizeX == 0 || tileSizeX > this.inputImage.Width || tileSizeY == 0 || tileSizeY > this.inputImage.Height)
{
MessageBox.Show("Tiles should be at least 1 pixel (x & y) and not bigger than the input image");
return;
}
converting = true;
//maybe display its settings again to see the up to date settings
DisplayCurrentFilterSettings();
PushProgress("Creating target Image", 1);
//just run the converter with the first tile, to see how big the output tiles are
Task <FilterImage> testConvertTask = Task.Run(() => this.currentFilter.Execute(this.inputImage.GrabSubImage(0, 0, tileSizeX, tileSizeY)));
FilterImage testOutputFilterImage = await testConvertTask;
int scaleX = testOutputFilterImage.Width / tileSizeX;
int scaleY = testOutputFilterImage.Height / tileSizeY;
FilterImage outputImage = new FilterImage(this.inputImage.Width * scaleX, this.inputImage.Height * scaleY);
int offsetX;
int offsetY = 0;
int tilesProcessed = 1;
int tilesToProcess = (inputImage.Height / tileSizeY) * (inputImage.Width / tileSizeX);
while (offsetY <= inputImage.Height - tileSizeY)
{
offsetX = 0;
while (offsetX <= inputImage.Width - tileSizeX)
{
PushProgress($"converting tile: {tilesProcessed} / {tilesToProcess}", 2);
Task <FilterImage> convertTileTask = Task.Run(() => this.currentFilter.Execute(this.inputImage.GrabSubImage(offsetX, offsetY, tileSizeX, tileSizeY)));
FilterImage iOutputTile = await convertTileTask;
outputImage.PutImage(offsetX * scaleX, offsetY * scaleY, iOutputTile);
offsetX += tileSizeX;
tilesProcessed++;
}
offsetY += tileSizeY;
}
//convert the result back to bitmap
PushProgress("Fetching result", 3);
var outputTask = Task.Run(() => FilterImageConvert.BitmapFromFilterImage(outputImage));
var outputBitmap = await outputTask;
//apply the output bitmap guiwise
PushProgress("Rendering result", 3);
SetOutputImage(outputBitmap);
converting = false;
}
public FilterImage Execute(FilterImage input)
{
FilterImage newImage = new FilterImage(input.Width, input.Height);
for (int x = 0; x < input.Width; x++)
{
for (int y = 0; y < input.Height; y++)
{
int argb = GBCColor(input.PixelArgb(x, y));
newImage.SetPixelArgb(x, y, argb);
}
}
return(newImage);
}
public FilterImage Execute(FilterImage input)
{
cImage cimage = input.tocImage();
cimage = cimage.ApplyXbr(4, false);
cimage = cimage.ApplyXbr(2, false);
int normalizedDegs = rotateDegrees.Value < 0 ? rotateDegrees.Value + 360 : rotateDegrees.Value;
double rotateRads = normalizedDegs * Math.PI / 180.0;
FilterImage rot = RotateAndDownscale(new FilterImage(cimage), rotateRads);
return(rot);
}
public string ExecuteFilter(FilterImage inputImage, ref FilterImage outputImage, string[] args)
{
for (int i = 0; i < args.Length; i++)
{
var argSplit = args[i].Split(':');
foreach (Setting setting in filter.Settings)
{
if (setting.Name.Equals(argSplit[0], StringComparison.InvariantCultureIgnoreCase))
{
setting.Set(argSplit[1]);
}
}
}
outputImage = filter.Execute(inputImage);
return("Ok");
}
public FilterImage Execute(FilterImage input)
{
int newWidth = (int)((double)input.Width * (1.0 / scale.Value));
int newHeight = (int)((double)input.Height * (1.0 / scale.Value));
FilterImage newImage = new FilterImage(newWidth, newHeight);
for (int x = 0; x < newImage.Width; x++)
{
for (int y = 0; y < newImage.Height; y++)
{
Dictionary <int, int> argbCount = new Dictionary <int, int>();
// test imp 1, most common wins.
FilterImage chunk = input.GrabSubImage(x * scale.Value, y * scale.Value, scale.Value, scale.Value);
for (int cx = 0; cx < chunk.Width; cx++)
{
for (int cy = 0; cy < chunk.Height; cy++)
{
int pixel = chunk.PixelArgb(cx, cy);
if (!argbCount.ContainsKey(pixel))
{
argbCount.Add(pixel, 1);
}
else
{
argbCount[pixel] = argbCount[pixel] + 1;
}
}
}
int finalPixel;
if (argbCount.Count >= scale.Value * 2 - 1 && colorBlending.Value == true)
{
finalPixel = PixelMix(argbCount);
}
else
{
finalPixel = MostCommonValue(argbCount);
}
newImage.SetPixelArgb(x, y, finalPixel);
}
}
return(newImage);
}
public FilterImage Execute(FilterImage input)
{
FilterImage newImage = new FilterImage(input.Width * scale.Value, input.Height * scale.Value);
for (int x = 0; x < input.Width; x++)
{
for (int y = 0; y < input.Height; y++)
{
int argb = input.PixelArgb(x, y);
for (int ix = 0; ix < scale.Value; ix++)
{
for (int iy = 0; iy < scale.Value; iy++)
{
newImage.SetPixelArgb(ix + x * scale.Value, iy + y * scale.Value, argb);
}
}
}
}
return(newImage);
}
static void Main(string[] args)
{
if (args.Length > 0)
{
if (commandManager.IsFilter(args[0]) && args.Length >= 3)
{
Bitmap bmpSrc;
try
{
bmpSrc = new Bitmap(args[1], true);
}
catch (Exception e)
{
Console.WriteLine("err: " + e);
return;
}
FilterImage input = FilterImageConvert.FilterImageFromBitmap(bmpSrc);
bmpSrc.Dispose();
FilterImage output = new FilterImage(0, 0);
Console.Write(commandManager.ExecuteCommand(args[0], args.Skip(1).ToArray(), ref output, input));
Bitmap outputBitmap = FilterImageConvert.BitmapFromFilterImage(output);
outputBitmap.Save(args[2]);
outputBitmap.Dispose();
}
else
{
Console.Write(commandManager.ExecuteCommand(args[0], args.Skip(1).ToArray()));
}
}
else
{
Console.Write(commandManager.ExecuteCommand("List", new string[] { }));
}
}
public FilterImage Execute(FilterImage input)
{
return(input);
}