in2 property
The second input image to the blending operation.. This attribute can take on the same values as the ISVGFECompositeElement::in1 attribute.
This property is read-only.
HRESULT get_in2(
[out] SVGAnimatedString **SourceGraphic | SourceAlpha | BackgroundImage | BackgroundAlpha | FillPaint | StrokePaint | <filter-primitive-reference>
);
Type: SVGAnimatedString
String value for second input image.
- Scalable Vector Graphics: Filter Effects, Section 15.7.2
For additional information, see ISVGFECompositeElement::in1.
The following W3C example show the in2
attribute in use:
<?xml version="1.0"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN"
"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg width="7.5cm" height="5cm" viewBox="0 0 200 120"
xmlns="http://www.w3.org/2000/svg" version="1.1">
<title>Example filters01.svg - introducing filter effects</title>
<desc>An example which combines multiple filter primitives
to produce a 3D lighting effect on a graphic consisting
of the string "SVG" sitting on top of oval filled in red
and surrounded by an oval outlined in red.</desc>
<defs>
<filter id="MyFilter" filterUnits="userSpaceOnUse" x="0" y="0" width="200" height="120">
<feGaussianBlur in="SourceAlpha" stdDeviation="4" result="blur"/>
<feOffset in="blur" dx="4" dy="4" result="offsetBlur"/>
<feSpecularLighting in="blur" surfaceScale="5" specularConstant=".75"
specularExponent="20" lighting-color="#bbbbbb"
result="specOut">
<fePointLight x="-5000" y="-10000" z="20000"/>
</feSpecularLighting>
<feComposite in="specOut" in2="SourceAlpha" operator="in" result="specOut"/>
<feComposite in="SourceGraphic" in2="specOut" operator="arithmetic"
k1="0" k2="1" k3="1" k4="0" result="litPaint"/>
<feMerge>
<feMergeNode in="offsetBlur"/>
<feMergeNode in="litPaint"/>
</feMerge>
</filter>
</defs>
<rect x="1" y="1" width="198" height="118" fill="#888888" stroke="blue" />
<g filter="url(#MyFilter)" >
<g>
<path fill="none" stroke="#D90000" stroke-width="10"
d="M50,90 C0,90 0,30 50,30 L150,30 C200,30 200,90 150,90 z" />
<path fill="#D90000"
d="M60,80 C30,80 30,40 60,40 L140,40 C170,40 170,80 140,80 z" />
<g fill="#FFFFFF" stroke="black" font-size="45" font-family="Verdana" >
<text x="52" y="76">SVG</text>
</g>
</g>
</g>
</svg>