public void ColorDodgeBlendOp2 ()
{
var lhs = GetSourceImage ("blend1.png");
var rhs = GetSourceImage ("blend2.png");
var lhs_wrap = new BitmapWrapper (lhs);
var rhs_wrap = new BitmapWrapper (rhs);
var op = new ColorDodgeBlendOp ();
op.Apply (rhs_wrap, lhs_wrap);
Compare (lhs, "colordodgeblend2.png");
}
/// <summary>
/// Creates a new effect that will make the image look like a pencil sketch.
/// </summary>
/// <param name="pencilSize">Size of the pencil to use. Valid range is 1 - 20.</param>
/// <param name="colorRange">Range of color to use. Valid range is -20 - 20.</param>
public PencilSketchEffect (int pencilSize = 2, int colorRange = 0)
{
if (pencilSize < 1 || pencilSize > 20)
throw new ArgumentOutOfRangeException ("pencilSize");
if (colorRange < -20 || colorRange > 20)
throw new ArgumentOutOfRangeException ("colorRange");
this.pencil_size = pencilSize;
this.color_range = colorRange;
blur_effect = new GaussianBlurEffect (pencil_size);
desaturate_op = new DesaturateOp ();
invert_effect = new InvertColorsEffect ();
bac_adjustment = new BrightnessContrastEffect (-color_range, -color_range);
color_dodge_op = new ColorDodgeBlendOp ();
}