c#给图片增加阴影库 // background Layer bg = image.Layers.Add(); bg.Clear(bkcolor); // shadow -- layer must be larger because of blur Layer shadow = image.Layers.Add(width + shadowwidth, height + shadowwidth); SolidBrush brush = new SolidBrush(shadowcolor);

D3D11_SoftShadow

12 extremely valuable effects: - Better Outline: a more continuous outline than the standard one. - Gradient Color: global/local, vertical/horizontal, override/additive/multiply. - Depth Effect: add thickness to text. - Soft Shadow: blurry shadow. -