/// <summary>
/// Paints the fill using the brush associated with this node.
/// </summary>
/// <param name="paintContext">The paint context to use for painting this node.</param>
protected virtual void PaintFill(P3PaintContext paintContext)
{
Device device = paintContext.Device;
if (renderMode == PathRenderMode.Cached)
{
Render(device, GetValidVertexBuffer(device), 0, penStartIndex - 1);
}
else
{
// Reset the path to flatten
TEMP_PATH.Reset();
TEMP_PATH.AddPath(path, false);
TEMP_PATH.FillMode = FillMode;
Tesselate(TEMP_PATH, (Brush as SolidBrush).Color.ToArgb(), false, true);
Render(device, renderList);
}
}
/// <summary>
/// Overridden. See <see cref="P3Node.Paint">P3Node.Paint</see>.
/// </summary>
protected override void Paint(PPaintContext paintContext)
{
if (path.PointCount > 0)
{
P3PaintContext p3PaintContext = paintContext as P3PaintContext;
// Set the flatness
flatness = tolerance / paintContext.Scale;
// Fill the path
if (Brush != null)
{
PaintFill(p3PaintContext);
}
// Draw the stroke
if (pen != null)
{
PaintStroke(p3PaintContext);
}
}
}
/// <summary>
/// Paints the stroke using the pen associated with this path.
/// </summary>
/// <param name="paintContext">The paint context to use for painting this node.</param>
protected virtual void PaintStroke(P3PaintContext paintContext)
{
Device device = paintContext.Device;
// Reset the path to flatten
TEMP_PATH.Reset();
TEMP_PATH.AddPath(path, false);
float absLineWidth = pen.Width * paintContext.Scale;
bool renderFlattened = (pen.Width == 0 || absLineWidth < 3);
if (renderMode == PathRenderMode.Cached)
{
if (renderFlattened)
{
Render(device, GetValidVertexBuffer(device), flattenedStartIndex, renderListTypes.Count - 1);
}
else
{
Render(device, GetValidVertexBuffer(device), penStartIndex, flattenedStartIndex - 1);
}
}
else
{
if (renderFlattened)
{
TEMP_PATH.Flatten(new System.Drawing.Drawing2D.Matrix(), flatness);
Render(device, pen.Color.ToArgb(), TEMP_PATH);
}
else
{
Tesselate(TEMP_PATH, pen.Color.ToArgb(), true, true);
Render(device, renderList);
}
}
}
