public void Load()
{
if (Loaded)
{
return;
}
if (IsSystemCursor)
{
CursorHandle = SDL.CreateSystemCursor((SDL.SystemCursor)SystemCursor);
}
else
{
CursorHandle = SDL.CreateColorCursor(IMG.Load_RW(Resources.CreateRWFromFile(Filename, FileAssembly), 1), (int)Origin.X, (int)Origin.Y);
}
if (CursorHandle != IntPtr.Zero)
{
Loaded = true;
}
else
{
throw new FileLoadException();
}
}
public OpenGLCursor(UltravioletContext uv, Surface2D surface, Int32 hx, Int32 hy)
: base(uv)
{
Contract.Require(surface, nameof(surface));
uv.ValidateResource(surface);
if (AreCursorsSupported(uv))
{
this.cursor = SDL.CreateColorCursor(((OpenGLSurface2D)surface).Native, hx, hy);
this.Width = surface.Width;
this.Height = surface.Height;
this.HotspotX = hx;
this.HotspotY = hy;
if (this.cursor == null)
{
this.Width = 0;
this.Height = 0;
this.HotspotX = 0;
this.HotspotY = 0;
}
}
else
{
this.cursor = null;
this.Width = 0;
this.Height = 0;
}
}
