/// <summary>
/// Shows data of the given pixel (and of the HDR & LDR images).
/// </summary>
/// <param name="x">X-coordinate inside the raster image.</param>
/// <param name="y">Y-coordinate inside the raster image.</param>
private void showPixel(int x, int y)
{
if (inputImage == null)
{
setWindowTitle(null);
return;
}
StringBuilder sb = new StringBuilder();
sb.AppendFormat(" {0} x {1}", inputImage.Width, inputImage.Height);
if (x >= 0 && x < inputImage.Width &&
y >= 0 && y < inputImage.Height)
{
sb.AppendFormat(": [{0},{1}] ->", x, y);
float[] pix = new float[3];
if (inputImage.GetPixel(x, y, pix))
{
sb.AppendFormat(CultureInfo.InvariantCulture, " [{0},{1},{2}]", pix[0], pix[1], pix[2]);
}
if (outputImage != null &&
outputImage.Width == inputImage.Width &&
outputImage.Height == inputImage.Height)
{
Color c = outputImage.GetPixel(x, y);
sb.AppendFormat(" [{0},{1},{2}]", c.R, c.G, c.B);
}
}
setWindowTitle(sb.ToString());
}
