protected override void OnEnable()
{
base.OnEnable();
if (_renderPerf == null || !_renderPerf.Name.EndsWith(name))
{
_renderPerf = new PerfWatcher("Render " + name);
}
if (_hasSource)
{
Assert.IsNotNull(_renderAtom, "renderAtom == null");
_renderAtom.Update();
}
}
/// <summary>
/// Takes an Image and tries to load it into MP' graphics memory
/// If the sFileName was already in memory, it will not be reloaded (basically it caches)
/// </summary>
/// <param name="image">The System.Drawing.Bitmap to be loaded</param>
/// <param name="identifier">A unique identifier for the image so it can be retrieved later on</param>
/// <returns>memory identifier</returns>
public static string buildMemoryImage(Image image, string identifier, System.Drawing.Size size, bool buildIdentifier)
{
string name = buildIdentifier ? ImageAllocator.buildIdentifier(identifier) : identifier;
try
{
// we don't have to try first, if name already exists mp will not do anything with the image
if (size.Height > 0 && (size.Height != image.Size.Height || size.Width != image.Size.Width)) //resize
{
image = Resize(image, size);
}
PerfWatcher.GetNamedWatch("add to TextureManager").Start();
//MPTVSeriesLog.WriteMultiLine("AsyncImageResource LoadFromMemory - " + Environment.StackTrace, MPTVSeriesLog.LogLevel.Debug);
GUITextureManager.LoadFromMemory(image, name, 0, size.Width, size.Height);
PerfWatcher.GetNamedWatch("add to TextureManager").Stop();
}
catch (Exception)
{
MPTVSeriesLog.Write("Unable to add to MP's Graphics memory: " + identifier);
return(string.Empty);
}
return(name);
}