diff options
Diffstat (limited to 'basegfx/source/polygon/b2dlinegeometry.cxx')
| -rw-r--r-- | basegfx/source/polygon/b2dlinegeometry.cxx | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/basegfx/source/polygon/b2dlinegeometry.cxx b/basegfx/source/polygon/b2dlinegeometry.cxx index 5527dd0d0a0f..33dd5707a4fb 100644 --- a/basegfx/source/polygon/b2dlinegeometry.cxx +++ b/basegfx/source/polygon/b2dlinegeometry.cxx @@ -779,6 +779,35 @@ namespace basegfx namespace tools { + B2DPolygon polygonSubdivide(const B2DPolygon& rCandidate, double fMaxAllowedAngle, double fMaxPartOfEdge) + { + if(fMaxAllowedAngle > F_PI2) + { + fMaxAllowedAngle = F_PI2; + } + else if(fMaxAllowedAngle < 0.01 * F_PI2) + { + fMaxAllowedAngle = 0.01 * F_PI2; + } + + if(fMaxPartOfEdge > 1.0) + { + fMaxPartOfEdge = 1.0; + } + else if(fMaxPartOfEdge < 0.01) + { + fMaxPartOfEdge = 0.01; + } + + B2DPolygon aCandidate(rCandidate); + const double fMaxCos(cos(fMaxAllowedAngle)); + + aCandidate.removeDoublePoints(); + aCandidate = subdivideToSimple(aCandidate, fMaxCos * fMaxCos, fMaxPartOfEdge * fMaxPartOfEdge); + + return aCandidate; + } + B2DPolyPolygon createAreaGeometry( const B2DPolygon& rCandidate, double fHalfLineWidth, |