private void button3_Click(object sender, EventArgs e)
{
ShowProgressBar(bmpH - 1);
var bmp = new Bitmap(bmpAwal);
LPF.RunWorkerAsync(argument: bmp);
}
public void LoadParams(TextAsset filterParams)
{
string[] line = filterParams.text.Split ('\n');
int readLine = 0;
do {
string filterType = "";
if (line[readLine].Contains ("Chorus")) {
filterType = "Chorus";
} else if (line[readLine].Contains ("Echo")) {
filterType = "Echo";
} else if (line[readLine].Contains ("LPF")) {
filterType = "LPF";
} else if (line[readLine].Contains ("HPF")) {
filterType = "HPF";
} else {
break;
}
int track = 0;
do {
readLine++;
if (line[readLine].Contains("#")) {
ArrayList filter = new ArrayList(4);
readLine++;
while (readLine < line.Length && line[readLine].Contains(":")) {
if (filterType == "HPF" && line[readLine].Split(':')[0].Trim() == "echo") {
if (line[readLine].Split(':')[1].Trim() == "1") {
float[] temp = new float[4];
readLine++;
for (int i = 0; i < 4; i++) {
readLine++;
temp[i] = float.Parse (line[readLine].Split(':')[1]);
}
filter.Add (new Echo(temp[0], temp[1], temp[2], temp[3]));
} else {
filter.Add (null);
}
} else {
filter.Add (float.Parse (line[readLine].Split(':')[1]));
}
readLine++;
}
if (filterType == "Chorus" && filter.Count == 7) {
chorusEffects[track] = new Chorus((float)filter[0], (float)filter[1],
(float)filter[2], (float)filter[3],
(float)filter[4], (float)filter[5],
(float)filter[6]);
} else if (filterType == "Echo" && filter.Count == 4) {
echoEffects[track] = new Echo((float)filter[0], (float)filter[1],
(float)filter[2], (float)filter[3]);
} else if (filterType == "LPF" && filter.Count == 3) {
LPFEffects[track] = new LPF((float)filter[0], (float)filter[1],
Convert.ToInt32 ((float)filter[2]));
} else if (filterType == "HPF" && filter.Count == 4) {
HPFEffects[track] = new HPF((float)filter[0], (float)filter[1],
Convert.ToInt32 ((float)filter[2]),
(Echo)filter[3]);
} else {
Debug.LogWarning("Error in parsing " + filterType + " filter");
}
track++;
}
} while (!line[readLine].Contains ("*"));
} while (readLine < line.Length);
}
private void LPF_DoWork(object sender, DoWorkEventArgs e)
{
if (LPF.IsBusy)
{
LPF.CancelAsync();
}
var bmp = e.Argument as Bitmap;
for (int h = 0; h < bmp.Height; h++)
{
var wX = 0;
for (int w = 0; w < bmp.Width; w++)
{
wX++;
int pixel = 0;
if (h == 0 && w == 0) //kiri atas
{
// Console.WriteLine("kiriatas");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w, h + 1).R + bmp.GetPixel(w + 1, h).R) / 8;
}
else if (h == 0 && w == bmp.Width - 1) // kanan atas
{
//Console.WriteLine("kananatas");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w, h + 1).R + bmp.GetPixel(w - 1, h).R) / 8;
}
else if (h == 0 && w > 0) //tengah atas
{
// Console.WriteLine("tengahatas");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w + 1, h).R + bmp.GetPixel(w - 1, h).R + bmp.GetPixel(w, h + 1).R) / 8;
}
else if (h == bmp.Height - 1 && w == 0) // kiri bawah
{
// Console.WriteLine("kiribawah");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w, h - 1).R + bmp.GetPixel(w + 1, h).R) / 8;
}
else if (h == bmp.Height - 1 && w == bmp.Width - 1) // kanan bawah
{
// Console.WriteLine("kananbawah");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w, h - 1).R + bmp.GetPixel(w - 1, h).R) / 8;
}
else if (h == bmp.Height - 1 && w > 0) //tengah bawah
{
//Console.WriteLine("tengahbawah");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w + 1, h).R + bmp.GetPixel(w - 1, h).R + bmp.GetPixel(w, h - 1).R) / 8;
}
else if (h > 0 && w == 0) // kiri tengah
{
//Console.WriteLine("kiritengah");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w, h + 1).R + bmp.GetPixel(w, h - 1).R + bmp.GetPixel(w + 1, h).R) / 8;
}
else if (h > 0 && w == bmp.Width - 1) // kanan tengah
{
//Console.WriteLine("kanantengah");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w, h + 1).R + bmp.GetPixel(w, h - 1).R + bmp.GetPixel(w - 1, h).R) / 8;
}
else
{
//Console.WriteLine("biasa");
pixel = (bmp.GetPixel(w, h).R * 4 + bmp.GetPixel(w, h + 1).R + bmp.GetPixel(w, h - 1).R + bmp.GetPixel(w - 1, h).R + bmp.GetPixel(w + 1, h).R) / 8;
}
// Console.WriteLine(pixel);
bmp.SetPixel(w, h, Color.FromArgb(pixel, pixel, pixel));
}
LPF.ReportProgress(h);
}
e.Result = bmp;
}
