internal void updateClip()
{
var rect = _graphicsDevice.ScissorRectangle;
rect.X = (int)(_clipRectangle.getX() * _scale.X - _translation.X);
rect.Y = (int)(_clipRectangle.getY() * _scale.Y - _translation.Y);
rect.Width = (int)(_clipRectangle.getWidth() * _scale.X);
rect.Height = (int)(_clipRectangle.getHeight() * _scale.Y);
_graphicsDevice.ScissorRectangle = rect;
}
public void setClip(Org.Mini2Dx.Core.Geom.Rectangle clip)
{
if (clip.getX() == 0 && clip.getY() == 0 && clip.getWidth() == getViewportWidth() &&
clip.getHeight() == getViewportHeight())
{
removeClip();
return;
}
var wasClipping = _rasterizerState.ScissorTestEnable;
if (!_rasterizerState.ScissorTestEnable)
{
_rasterizerState = RasterizerClipping;
}
_clipRectangle = clip;
updateClip();
if (!wasClipping)
{
endRendering();
}
}