public static void DrawGeometry(
this IPixelCanvas pc,
int x,
int y,
Geometry geometry,
Brush fillBrush,
Pen pen,
BlendMode blendMode)
{
var size = geometry.GetRenderBounds(pen).Size;
var width = (int)size.Width;
var height = (int)size.Height;
var bmp =
geometry.RenderToBitmap(
size,
new Point(),
size,
fillBrush,
pen,
PixelFormats.Pbgra32);
int[] pixels;
if (blendMode == BlendMode.Copy && width == pc.Width && height == pc.Height)
{
pixels = pc.GetPixels();
bmp.CopyPixels(pixels, pc.Stride, 0);
}
else
{
var pc2 = new PixelArrayCanvas(width, height);
pixels = pc2.GetPixels();
bmp.CopyPixels(pixels, pc2.Stride, 0);
pc.Blit(
new Rectangle(x, y, width, height),
pc2,
new Rectangle(0, 0, width, height),
255, 255, 255, 255, blendMode);
}
}
