public void InvertColorsEffect1 ()
{
var src = GetSourceImage ("input.png");
var effect = new InvertColorsEffect ();
effect.Render (src);
Compare (src, "invertcolors.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 ();
}
/// <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();
}