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| author | lecoanet | 2000-05-11 14:05:15 +0000 |
|---|---|---|
| committer | lecoanet | 2000-05-11 14:05:15 +0000 |
| commit | 4c9faffa908a0749968aed6638f6f54d42e1d3cb (patch) | |
| tree | 81ad9ef2a3293fdf05e857cb6c5c18efb752ed6f /generic/Geo.h | |
| parent | 3429ae57d958a08c6c5eac61015d14be71b91839 (diff) | |
| download | tkzinc-4c9faffa908a0749968aed6638f6f54d42e1d3cb.zip tkzinc-4c9faffa908a0749968aed6638f6f54d42e1d3cb.tar.gz tkzinc-4c9faffa908a0749968aed6638f6f54d42e1d3cb.tar.bz2 tkzinc-4c9faffa908a0749968aed6638f6f54d42e1d3cb.tar.xz | |
Ajout des fonctions de manipulation de la structure de polygone.
Exportation de la fonction de lissage par des Beziers.
Ajout de la fonction d'interpolation par des Beziers.
Diffstat (limited to 'generic/Geo.h')
| -rw-r--r-- | generic/Geo.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/generic/Geo.h b/generic/Geo.h index 60f7e1a..bdb7c80 100644 --- a/generic/Geo.h +++ b/generic/Geo.h @@ -74,6 +74,19 @@ void +POLY_INIT(ZnPoly *poly); +void +POLY_CONTOUR1(ZnPoly *poly, + ZnPoint *pts, + int num_pts); +void +POLY_SET(ZnPoly *poly1, + ZnPoly *poly2); +void +POLY_FREE(ZnPoly *poly); + + +void Anchor2Origin(ZnPoint *position, ZnDim width, ZnDim height, @@ -147,7 +160,8 @@ PolylineInBBox(ZnPoint *points, int PolygonInBBox(ZnPoint *points, int num_points, - ZnBBox *bbox); + ZnBBox *bbox, + ZnBool *area_enclosed); int OvalInBBox(ZnPoint *center, @@ -258,7 +272,8 @@ BezierSubdivide(ZnPoint *controls, ZnBool first); void -SmoothPathWithBezier(ZnList from_points, +SmoothPathWithBezier(ZnPoint *from_points, + int num_points, ZnList to_points); void @@ -272,6 +287,12 @@ GetArcPath(ZnReal start_angle, ZnList to_points); void +FitBezier(ZnPoint *pts, + int num_points, + ZnReal error, + ZnList controls); + +void GetLineEnd(ZnPoint *p1, ZnPoint *p2, unsigned int line_width, |