mapnik/tests/visual_tests/styles/geometry-transform-scale-patterns.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE Map>
<Map background-color="white" srs="+proj=latlong +datum=WGS84">

    <Layer name="layer" srs="+proj=latlong +datum=WGS84">
        <StyleName>polygon</StyleName>
        <StyleName>polygon-svg</StyleName>
        <StyleName>line</StyleName>
        <StyleName>line-svg</StyleName>
        <Datasource>
            <Parameter name="type">csv</Parameter>
            <Parameter name="extent">-1,-1,1,1</Parameter>
            <Parameter name="inline">
                wkt
                "LINESTRING (-1 0, 0 1, 1 0, 0 -1, -1 0)"
            </Parameter>
        </Datasource>
    </Layer>
    <Style name="polygon">
        <Rule>
            <PolygonPatternSymbolizer
                file="../../data/images/stripes_pattern.png"
            />
            <PolygonPatternSymbolizer
                file="../../data/images/stripes_pattern.png"
                geometry-transform="scale(0.5)"
            />
        </Rule>
    </Style>
    <Style name="line">
        <Rule>
            <LinePatternSymbolizer
                file="../../data/images/stripes_pattern.png"
            />
            <LinePatternSymbolizer
                file="../../data/images/stripes_pattern.png"
                geometry-transform="scale(0.5)"
            />
        </Rule>
    </Style>
    <Style name="polygon-svg">
        <Rule>
            <PolygonPatternSymbolizer
                file="../../data/svg/octocat.svg"
                transform="scale(.05)"
            />
            <PolygonPatternSymbolizer
                file="../../data/svg/octocat.svg"
                transform="scale(.05)"
                geometry-transform="scale(0.5)"
            />
        </Rule>
    </Style>
    <Style name="line-svg">
        <Rule>
            <LinePatternSymbolizer
                file="../../data/svg/octocat.svg"
                transform="scale(.1)"
            />
            <LinePatternSymbolizer
                file="../../data/svg/octocat.svg"
                transform="scale(.1)"
                geometry-transform="scale(0.5)"
            />
        </Rule>
    </Style>
</Map>