public void ScreenBlendOp2()
{
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 ScreenBlendOp();
op.Apply(rhs_wrap, lhs_wrap);
Compare(lhs, "screenblend2.png");
}
/// <summary>
/// Creates a new effect that will add a glowing effect to an image.
/// </summary>
/// <param name="radius">Radius used to blur the image (higher is blurrier). Valid range is 1 - 20.</param>
/// <param name="brightness">Brightness amount to apply.</param>
/// <param name="contrast">Contrast amount to apply.</param>
public GlowEffect(int radius = 6, int brightness = 10, int contrast = 10)
{
if (radius < 1 || radius > 20)
{
throw new ArgumentOutOfRangeException("radius");
}
if (brightness < -100 || brightness > 100)
{
throw new ArgumentOutOfRangeException("brightness");
}
if (contrast < -100 || contrast > 100)
{
throw new ArgumentOutOfRangeException("contrast");
}
this.radius = radius;
this.brightness = brightness;
this.contrast = contrast;
blur_effect = new GaussianBlurEffect(radius);
contrast_effect = new BrightnessContrastEffect(brightness, contrast);
screen_op = new ScreenBlendOp();
}
