public bool CheckForShaderChange()
{
//test if we even have file -> no files nothing to be done
if (null == shaderWatcherVertex || null == shaderWatcherFragment) return false;
//test if any file is dirty
if (!shaderWatcherVertex.Dirty && !shaderWatcherFragment.Dirty) return false;
try
{
shader = ShaderLoader.FromFiles(shaderWatcherVertex.FullPath, shaderWatcherFragment.FullPath);
shaderWatcherVertex.Dirty = false;
shaderWatcherFragment.Dirty = false;
form.Clear();
return true;
}
catch (IOException e)
{
LastException = new ShaderException("ERROR", e.Message, string.Empty, string.Empty);
form.Show(LastException);
}
catch (ShaderException e)
{
LastException = e;
form.Show(e);
}
return false;
}
public static void ShowModal(ShaderException e)
{
var facade = new FormShaderExceptionFacade();
//facade.OnSave += (s, a) => facade.
facade.Clear();
facade.FillData(e);
facade.form.ShowDialog();
}
public void Show(ShaderException e)
{
if (null == lastException || e.Log != lastException.Log)
{
Clear(); //clears last log too -> need to store lastLog afterwards
lastException = e;
FillData(e);
}
form.Show();
//todo: bring to front
form.TopMost = true;
form.TopMost = false;
}
private void FillData(ShaderException e)
{
var rtf = form.richTextBox;
var font = rtf.Font;
var errorFont = new Font(font, FontStyle.Strikeout);
char[] newline = new char[] { '\n' };
var sourceLines = e.ShaderCode.Split(newline);
foreach (var sourceLine in sourceLines)
{
rtf.AppendText(sourceLine);
}
var log = new ShaderLog(e.Log);
foreach (var logLine in log.Lines)
{
form.Errors.Add(logLine);
}
}
public void Clear()
{
lastException = null;
form.richTextBox.Clear();
form.Errors.Clear();
}