diff options
Diffstat (limited to 'third_party/agg23/agg_clip_liang_barsky.h')
| -rw-r--r-- | third_party/agg23/agg_clip_liang_barsky.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/third_party/agg23/agg_clip_liang_barsky.h b/third_party/agg23/agg_clip_liang_barsky.h index 13e4ab9e30..db6ca97505 100644 --- a/third_party/agg23/agg_clip_liang_barsky.h +++ b/third_party/agg23/agg_clip_liang_barsky.h @@ -50,7 +50,7 @@ inline unsigned clip_liang_barsky(T x1, T y1, T x2, T y2, xin = (FX_FLOAT)clip_box.x2; xout = (FX_FLOAT)clip_box.x1; } - FX_FLOAT tinx = FXSYS_Div(xin - x1, deltax); + FX_FLOAT tinx = (xin - x1) / deltax; if(deltay == 0) { deltay = (y1 > clip_box.y1) ? -nearzero : nearzero; } @@ -62,7 +62,7 @@ inline unsigned clip_liang_barsky(T x1, T y1, T x2, T y2, yin = (FX_FLOAT)clip_box.y2; yout = (FX_FLOAT)clip_box.y1; } - FX_FLOAT tiny = FXSYS_Div(yin - y1, deltay); + FX_FLOAT tiny = (yin - y1) / deltay; FX_FLOAT tin1, tin2; if (tinx < tiny) { tin1 = tinx; @@ -78,10 +78,10 @@ inline unsigned clip_liang_barsky(T x1, T y1, T x2, T y2, ++np; } if(tin2 <= 1.0f) { - FX_FLOAT toutx = FXSYS_Div(xout - x1, deltax); - FX_FLOAT touty = FXSYS_Div(yout - y1, deltay); - FX_FLOAT tout1 = (toutx < touty) ? toutx : touty; - if(tin2 > 0 || tout1 > 0) { + FX_FLOAT toutx = (xout - x1) / deltax; + FX_FLOAT touty = (yout - y1) / deltay; + FX_FLOAT tout1 = (toutx < touty) ? toutx : touty; + if (tin2 > 0 || tout1 > 0) { if(tin2 <= tout1) { if(tin2 > 0) { if(tinx > tiny) { @@ -116,7 +116,7 @@ inline unsigned clip_liang_barsky(T x1, T y1, T x2, T y2, } ++np; } - } + } } } return np; |