diff options
Diffstat (limited to 'third_party/agg23/agg_math.h')
| -rw-r--r-- | third_party/agg23/agg_math.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/third_party/agg23/agg_math.h b/third_party/agg23/agg_math.h index c0d9570aa9..e003297dff 100644 --- a/third_party/agg23/agg_math.h +++ b/third_party/agg23/agg_math.h @@ -44,7 +44,7 @@ AGG_INLINE FX_FLOAT calc_line_point_distance(FX_FLOAT x1, FX_FLOAT y1, if(d < intersection_epsilon) { return calc_distance(x1, y1, x, y); } - return FXSYS_MulDiv(x - x2, dy, d) - FXSYS_MulDiv(y - y2, dx, d); + return ((x - x2) * dy / d) - ((y - y2) * dx / d); } AGG_INLINE bool calc_intersection(FX_FLOAT ax, FX_FLOAT ay, FX_FLOAT bx, FX_FLOAT by, FX_FLOAT cx, FX_FLOAT cy, FX_FLOAT dx, FX_FLOAT dy, @@ -55,8 +55,8 @@ AGG_INLINE bool calc_intersection(FX_FLOAT ax, FX_FLOAT ay, FX_FLOAT bx, FX_FLOA if (FXSYS_fabs(den) < intersection_epsilon) { return false; } - *x = ax + FXSYS_MulDiv(bx - ax, num, den); - *y = ay + FXSYS_MulDiv(by - ay, num, den); + *x = ax + ((bx - ax) * num / den); + *y = ay + ((by - ay) * num / den); return true; } } |