private void loadShader(string fileName)
{
errorLog.Visible = false;
//try load new
try
{
shaderFileName = fileName;
Text = shaderFileName;
fileSystemWatcher.Filter = Path.GetFileName(fileName);
fileSystemWatcher.Path = Path.GetDirectoryName(fileName);
fileSystemWatcher.EnableRaisingEvents = true;
visual.loadShader(fileName);
}
catch (Exception e)
{
errorLog.Text = e.Message;
errorLog.Visible = true;
//load default shader
visual.loadShader("");
}
sw.Reset();
frames = 0;
lastTime = 0;
sw.Start();
Application_Idle(null, null);
glControl.Invalidate();
}