void CreateSprite()
{
try {
int sprite_type = OSSpriteOp.GenerateOldSpriteType(OS.PixelDepth.BPP24,
OSSpriteOp.SpriteDpi.Dpi90,
OSSpriteOp.SpriteDpi.Dpi90,
false);
var sprite = new TestSprite(SpriteArea,
"sprite1",
false,
50,
50,
sprite_type);
OSSpriteOp.RedirectContext context = sprite.SwitchTo(IntPtr.Zero);
// Make sure that if any errors occur, output is directed back to the
// screen.
try {
for (int x = 0; x < 100; x++)
{
uint red = (uint)((256 * x) / 256) + 30;
ColourTrans.SetGCOL(red << ColourTrans.RedShift,
OS.GCOLAction.Replace_FG);
OS.PlotLine(x, 0, x, 100);
}
Sprites.Add(sprite);
MsgModeChange += sprite.ModeChangeHandler;
}
catch {
throw;
}
finally {
sprite.SwitchFrom(context);
}
}
catch {
throw;
}
}
public TestBoxDrawNode(TestSprite source, TextureUnit unit)
: base(source)
{
this.unit = unit;
}
