private void DrawNoteImage(RenderContext context, Note note, float x, float y, float r)
{
var w = r * 2 * Definitions.NoteImageAspectRatio;
var h = r * 2;
x -= w / 2;
y -= h / 2;
var loc = NotesLayerUtils.GetIconLocation(DefaultSongColor, note);
context.DrawImage(NotesImage, x, y, w, h, loc.x, loc.y, Definitions.NoteImageCellWidth, Definitions.NoteImageCellHeight);
}