private void OnLoaded(object sender, RoutedEventArgs e)
{
if (HwndControl.Hwnd != IntPtr.Zero && renderer == IntPtr.Zero)
{
WindowAPI.InitRenderer(HwndControl.Hwnd, out renderer);
CompositionTarget.Rendering += new EventHandler(CompositionTarget_Rendering);
var spr = FindResource("WhitePixel") as BitmapImage;
WindowAPI.RegisterTexture(renderer, "roaam_zone", System.AppDomain.CurrentDomain.BaseDirectory + spr.UriSource.LocalPath, 1, out var texture);
LoadedImages["roaam_zone"] = new TexData(true, texture, WindowAPI.BitmapImageToBitmap(spr));
}
}
public TexData LoadImage(string name)
{
// Check if the sprite is loaded
if (!LoadedImages.ContainsKey(name))
{
// If spritename is set, attempt to load sprite
bool hasSprite = false;
hasSprite = WindowAPI.LoadImage(name, renderer, out TexData data);
LoadedImages.Add(name, data);
// If no sprite is found, use EmptyImage for this article
if (!hasSprite)
{
BitmapImage overrideSpr = FindResource("EmptyImage") as BitmapImage;
WindowAPI.RegisterTexture(renderer, name, AppDomain.CurrentDomain.BaseDirectory + overrideSpr.UriSource.LocalPath, 1, out int texture);
LoadedImages[name] = new TexData(false, texture, null);
}
}
return(LoadedImages[name]);
}