diff options
Diffstat (limited to 'xorg-server/mi/mifpolycon.c')
| -rw-r--r-- | xorg-server/mi/mifpolycon.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/xorg-server/mi/mifpolycon.c b/xorg-server/mi/mifpolycon.c index d19f031d7..4a3acfd2b 100644 --- a/xorg-server/mi/mifpolycon.c +++ b/xorg-server/mi/mifpolycon.c @@ -71,18 +71,20 @@ static int GetFPolyYBounds(SppPointPtr pts, int n, double yFtrans, * interpolation involved because of the subpixel postioning. */ void -miFillSppPoly(dst, pgc, count, ptsIn, xTrans, yTrans, xFtrans, yFtrans) - DrawablePtr dst; - GCPtr pgc; - int count; /* number of points */ - SppPointPtr ptsIn; /* the points */ - int xTrans, yTrans; /* Translate each point by this */ - double xFtrans, yFtrans; /* translate before conversion - by this amount. This provides +miFillSppPoly( + DrawablePtr dst, + GCPtr pgc, + int count, /* number of points */ + SppPointPtr ptsIn, /* the points */ + int xTrans, int yTrans, /* Translate each point by this */ + double xFtrans, + double yFtrans /* translate before conversion + by this amount. This provides a mechanism to match rounding errors with any shape that must meet the polygon exactly. */ + ) { double xl = 0.0, xr = 0.0, /* x vals of left and right edges */ ml = 0.0, /* left edge slope */ |