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27 
28 // MARKER(update_precomp.py): autogen include statement, do not remove
29 #include "precompiled_slideshow.hxx"
30 
31 #include <canvas/debug.hxx>
32 #include <basegfx/point/b2dpoint.hxx>
33 #include "veewipe.hxx"
34 
35 
36 namespace slideshow {
37 namespace internal {
38 
39 ::basegfx::B2DPolyPolygon VeeWipe::operator () ( double t )
40 {
41     ::basegfx::B2DPolygon poly;
42     poly.append( ::basegfx::B2DPoint( 0.0, -1.0 ) );
43     const double d = ::basegfx::pruneScaleValue( 2.0 * t );
44     poly.append( ::basegfx::B2DPoint( 0.0, d - 1.0 ) );
45     poly.append( ::basegfx::B2DPoint( 0.5, d ) );
46     poly.append( ::basegfx::B2DPoint( 1.0, d - 1.0 ) );
47     poly.append( ::basegfx::B2DPoint( 1.0, -1.0 ) );
48     poly.setClosed(true);
49     return ::basegfx::B2DPolyPolygon( poly );
50 }
51 
52 }
53 }
54