private void LoadImage(bool throwOnError = true)
{
if (!_fileLoaded || _openedFile == null)
{
return;
}
if (!int.TryParse(tbOffset.Text, out var offset) &&
!int.TryParse(tbOffset.Text.Replace("0x", ""), NumberStyles.HexNumber, CultureInfo.CurrentCulture, out offset) ||
!int.TryParse(tbWidth.Text, out var width) ||
!int.TryParse(tbHeight.Text, out var height))
{
return;
}
if (offset < 0 || offset >= _openedFile.Length || width <= 0 || height <= 0)
{
return;
}
if (!TryParseParameters(gbEncParameters, SelectedColorEncodingExtension.Parameters.Values.ToArray()) ||
!TryParseParameters(gbSwizzleParameters, SelectedSwizzleExtension.Parameters.Values.ToArray()))
{
return;
}
if (SelectedSwizzleExtension.Name == "Custom" && CheckCustomSwizzle())
{
return;
}
var activeControl = this.GetActiveControl();
ToggleParameters(false);
ToggleForm(false);
//var progress = new Progress<ProgressReport>();
try
{
var encoding = CreateEncoding();
var totalColors = width * height;
if (totalColors % encoding.ColorsPerValue > 0)
{
return;
}
var bitsPerColor = encoding.BitsPerValue / encoding.ColorsPerValue;
var dataLength = totalColors * bitsPerColor / 8;
var minDataLength = Math.Min(dataLength, _openedFile.Length - offset);
var imgData = new byte[minDataLength];
_openedFile.Position = offset;
_openedFile.Read(imgData, 0, imgData.Length);
var imageConfiguration = new ImageConfiguration();
if (SelectedSwizzleExtension.Name != "None")
{
imageConfiguration.RemapPixelsWith(size => CreateSwizzle(size, encoding));
}
var transcoder = imageConfiguration.TranscodeWith(size => encoding).Build();
pbMain.Image = transcoder.Decode(imgData, new Size(width, height));
}
catch (Exception e)
{
if (throwOnError)
{
MessageBox.Show(e.ToString(), "Exception catched.", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
tslWidth.Text = pbMain.Width.ToString();
tslHeight.Text = pbMain.Height.ToString();
ToggleParameters(true);
ToggleForm(true);
if (activeControl != null && Contains(activeControl))
{
activeControl.Focus();
}
}
private void UpdateImage()
{
SetStatus(string.Empty);
if (_openedFile == null)
{
return;
}
if (!int.TryParse(offsetText.Text, out var offset) &&
!int.TryParse(offsetText.Text.Replace("0x", ""), NumberStyles.HexNumber, CultureInfo.CurrentCulture,
out offset) ||
!int.TryParse(widthText.Text, out var width) ||
!int.TryParse(heightText.Text, out var height))
{
SetStatus("Input values are invalid.");
return;
}
if (offset < 0 || offset >= _openedFile.Length || width <= 0 || height <= 0)
{
SetStatus("Input values are invalid.");
return;
}
if (SelectedSwizzleExtension.Name == "Custom" && CheckCustomSwizzle())
{
SetStatus("Custom swizzle is invalid.");
return;
}
UpdateParameters(false);
UpdateForm(false);
try
{
var encoding = CreateEncoding();
var totalColors = width * height;
if (totalColors % encoding.ColorsPerValue > 0)
{
throw new InvalidOperationException($"Total pixels does not match with the encoding specification.");
}
var bitsPerColor = encoding.BitsPerValue / encoding.ColorsPerValue;
var dataLength = totalColors * bitsPerColor / 8;
var minDataLength = Math.Min(dataLength, _openedFile.Length - offset);
var imgData = new byte[minDataLength];
_openedFile.Position = offset;
_openedFile.Read(imgData, 0, imgData.Length);
var imageConfiguration = new ImageConfiguration();
if (SelectedSwizzleExtension.Name != "None")
{
imageConfiguration.RemapPixelsWith(size => CreateSwizzle(size, encoding));
}
var transcoder = imageConfiguration.TranscodeWith(() => encoding).Build();
imageView.Image = transcoder.Decode(imgData, new System.Drawing.Size(width, height)).ToEto();
imageView.Invalidate();
}
catch (Exception e)
{
SetStatus(e.Message);
}
UpdateParameters(true);
UpdateForm(true);
}
