/// <summary>
/// Function to convert the image to use our custom codec.
/// </summary>
private void ConvertImage()
{
// The path to our image file for our custom codec.
string tempPath = Path.ChangeExtension(Path.GetTempPath().FormatDirectory(Path.DirectorySeparatorChar) + Path.GetRandomFileName(), "tvImage");
try
{
// Save the current texture using our useless new custom codec.
_customCodec.SaveToFile(_image.ConvertToFormat(BufferFormat.R8G8B8A8_UNorm), tempPath);
_image.Dispose();
_texture?.Dispose();
_image = _customCodec.LoadFromFile(tempPath);
_texture = _image.ToTexture2D(_graphics, new GorgonTexture2DLoadOptions
{
Name = "Converted Texture"
}).GetShaderResourceView();
}
catch
{
// Clean up the new texture should we have an exception (this shouldn't happen, better safe than sorry).
_image?.Dispose();
throw;
}
finally
{
try
{
File.Delete(tempPath);
}
// ReSharper disable once EmptyGeneralCatchClause
catch
{
// Intentionally left blank.
// If we can't clean up the temp file, then it's no big deal right now.
}
}
}
/// <summary>
/// Function to perform an export of an image.
/// </summary>
/// <param name="file">The file to export.</param>
/// <param name="image">The image data to export.</param>
/// <param name="codec">The codec to use when encoding the image.</param>
/// <returns>The path to the exported file.</returns>
public FileInfo ExportImage(IContentFile file, IGorgonImage image, IGorgonImageCodec codec)
{
_exportDialog.ContentFile = file;
_exportDialog.SelectedCodec = codec;
string exportFilePath = _exportDialog.GetFilename();
if (string.IsNullOrWhiteSpace(exportFilePath))
{
return(null);
}
_busyState.SetBusy();
var result = new FileInfo(exportFilePath);
_log.Print($"Exporting '{file.Name}' to '{exportFilePath}' as {codec.CodecDescription}", LoggingLevel.Verbose);
codec.SaveToFile(image, result.FullName);
_busyState.SetIdle();
return(result);
}