private void LoadBitmap()
{
#region Create LUT
double B = double.Parse(textBox_Brightness.Text);
Color[] LUT = new Color[256];
int start = DoubleToHue(double.Parse(textBox_Min.Text));
int stop = DoubleToHue(double.Parse(textBox_Max.Text));
for (int i = 0; i < start; i++)
{
LUT[i] = MyColorTranslator.ColorFromHSV(255, 1, B);
}
for (int i = stop; i < 256; i++)
{
LUT[i] = MyColorTranslator.ColorFromHSV(0, 1, B);
}
double step = (double)250 / (stop - start);
double val = 0;
for (int i = stop - 1; i >= start; i--, val += step)
{
LUT[i] = MyColorTranslator.ColorFromHSV(val, 1, B);
}
//for (int b = 255, g = 0; g < 256; g++, b--)
//LUT[g] = Color.FromArgb(0, g, b);
#endregion Create LUT
Bitmap bmp = new Bitmap(fi.sizeX, fi.sizeY);
BitMapEditor.LockBitmap bmpEditor = new BitMapEditor.LockBitmap(bmp);
bmpEditor.LockBits();
for (int y = 0, pointer = 0; y < bmpEditor.Height; y++)
{
for (int x = 0; x < bmpEditor.Width; x++, pointer++)
{
if (GPImg[pointer] == -100)
{
bmpEditor.SetPixel(x, y, Color.FromArgb(0, 0, 0));
}
else
{
for (int i = 0; i < GPc.Length; i++)
{
if (GPImg[pointer] <= GPc[i])
{
bmpEditor.SetPixel(x, y, LUT[i]);
break;
}
}
}
}
}
/*
* bmpEditor.SetPixel(x, y, MyColorTranslator.ColorFromHSV(((GPImg[pointer] + 1) / 2)*360, 1, 1));
* //bmpEditor.SetPixel(x, y, MyColorTranslator.FromAhsb(255,(float)((GPImg[pointer] + 1) / 2) * 360, 1.0f, 1.0f));
*
* for (int y = 0, pointer = 0; y < 255; y++)
* for (int x = 0; x < bmpEditor.Width; x++, pointer++)
* bmpEditor.SetPixel(x, y, MyColorTranslator.ColorFromHSV(y, 1, 1));
* //bmpEditor.SetPixel(x, y, MyColorTranslator.FromAhsb(255, (float)y, 1.0f, 1.0f));
* /*
*
* for (int i = 0; i < GPc.Length; i++)
* if (GPImg[pointer] <= GPc[i])
* {
* bmpEditor.SetPixel(x, y, LUT[i]);
* break;
* }*/
bmpEditor.UnlockBits();
pictureBox1.Width = fi.sizeX;
pictureBox1.Height = fi.sizeY;
pictureBox1.Image = bmp;
}
private void LoadColorBar()
{
#region Create LUT
double B = double.Parse(textBox_Brightness.Text);
Color[] LUT = new Color[pictureBox2.Width];
int stop = pictureBox2.Width;
double step = (double)250 / (stop);
double val = 0;
for (int i = stop - 1; i >= 0; i--, val += step)
{
LUT[i] = MyColorTranslator.ColorFromHSV(val, 1, B);
}
#endregion Create LUT
Bitmap bmp = new Bitmap(pictureBox2.Width, pictureBox2.Height);
BitMapEditor.LockBitmap bmpEditor = new BitMapEditor.LockBitmap(bmp);
bmpEditor.LockBits();
for (int y = 0, pointer = 0; y < bmpEditor.Height; y++)
{
for (int x = 0; x < bmpEditor.Width; x++, pointer++)
{
bmpEditor.SetPixel(x, y, LUT[x]);
}
}
bmpEditor.UnlockBits();
pictureBox2.Image = bmp;
//vals
{
double start = double.Parse(textBox_Min.Text);
double increment = (double.Parse(textBox_Max.Text) - start) / 4;
label_val_1.Text = Math.Round(start, 2).ToString();
start += increment;
label_val_2.Text = Math.Round(start, 2).ToString();
start += increment;
label_val_3.Text = Math.Round(start, 2).ToString();
start += increment;
label_val_4.Text = Math.Round(start, 2).ToString();
label_val_5.Text = Math.Round(double.Parse(textBox_Max.Text), 1).ToString();
}
//width
{
double start = pictureBox2.Location.X;
double increment = pictureBox2.Width / 4;
label_val_1.Location = new Point((int)start - TextRenderer.MeasureText(label_val_1.Text, label_val_1.Font).Width / 2, label_val_1.Location.Y);
start += increment;
label_val_2.Location = new Point((int)start - TextRenderer.MeasureText(label_val_2.Text, label_val_2.Font).Width / 2, label_val_1.Location.Y);
start += increment;
label_val_3.Location = new Point((int)start - TextRenderer.MeasureText(label_val_3.Text, label_val_3.Font).Width / 2, label_val_1.Location.Y);
start += increment;
label_val_4.Location = new Point((int)start - TextRenderer.MeasureText(label_val_4.Text, label_val_4.Font).Width / 2, label_val_1.Location.Y);
start += increment;
label_val_5.Location = new Point((int)start - TextRenderer.MeasureText(label_val_5.Text, label_val_5.Font).Width / 2, label_val_1.Location.Y);
}
}
