//****************************************************************
// Painting - Methods for painting a PImage.
//****************************************************************
/// <summary>
/// Overridden. See <see cref="PNode.Paint">PNode.Paint</see>.
/// </summary>
protected override void Paint(PPaintContext paintContext)
{
if (Image != null)
{
RectangleFx b = Bounds;
XnaGraphics g = paintContext.Graphics;
g.DrawImage(image, b.ToRectangleF());
}
}
/// <summary>
/// Overridden. Does fast rendering when possible.
/// </summary>
public override void FullPaint(PPaintContext paintContext)
{
if (imageAnimate)
{
RectangleFx fRef = FullBounds;
RectangleFx viewBounds = ViewBounds;
float scale = FullBounds.Width / imageAnimateBounds.Width;
float xOffset = (viewBounds.X - imageAnimateBounds.X) * scale;
float yOffset = (viewBounds.Y - imageAnimateBounds.Y) * scale;
float scaleW = viewBounds.Width * scale;
float scaleH = viewBounds.Height * scale;
RectangleFx destRect = new RectangleFx(0, 0, (int)Math.Ceiling(fRef.Width), (int)Math.Ceiling(fRef.Height));
RectangleFx srcRect = new RectangleFx((int)Math.Floor(xOffset), (int)Math.Floor(yOffset), (int)Math.Ceiling(xOffset + scaleW), (int)Math.Ceiling(yOffset + scaleH));
paintContext.Graphics.DrawImage(paintBuffer, destRect.ToRectangleF(), srcRect.ToRectangleF(), System.Drawing.GraphicsUnit.Pixel);
}
else
{
base.FullPaint(paintContext);
}
}
/// <summary>
/// Returns true if the interior of the given path intersects the given rectangle.
/// </summary>
/// <param name="path">The path to check for intersection.</param>
/// <param name="rect">The rectangle to check for intersection.</param>
/// <returns>
/// True if the interior of the given path intersects the given rectangle; otherwise,
/// false.
/// </returns>
public static bool PathIntersectsRect(XnaGraphicsPath path, RectangleFx rect)
{
TEMP_REGION.MakeInfinite();
TEMP_REGION.Intersect(path);
return(TEMP_REGION.IsVisible(rect.ToRectangleF()));
}
