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authorDan Sinclair <dsinclair@chromium.org>2016-02-23 16:04:59 -0500
committerDan Sinclair <dsinclair@chromium.org>2016-02-23 16:04:59 -0500
commitaffe4b09575b297747e66bd0b807d2b1b04822fe (patch)
tree249ef3593f4e4187454d70da14f0f0624a932039 /third_party
parentc145aeb2bf13ac408fc3e8233acca43d4251bbdc (diff)
downloadpdfium-affe4b09575b297747e66bd0b807d2b1b04822fe.tar.xz
Remove FXSYS_Div.
This is just a wrapper for (a) / (b). Inline the divide. R=thestig@chromium.org Review URL: https://codereview.chromium.org/1727793002 .
Diffstat (limited to 'third_party')
-rw-r--r--third_party/agg23/agg_clip_liang_barsky.h14
-rw-r--r--third_party/agg23/agg_math_stroke.h11
2 files changed, 13 insertions, 12 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;
diff --git a/third_party/agg23/agg_math_stroke.h b/third_party/agg23/agg_math_stroke.h
index ff42b2291e..402028ba67 100644
--- a/third_party/agg23/agg_math_stroke.h
+++ b/third_party/agg23/agg_math_stroke.h
@@ -58,7 +58,7 @@ void stroke_calc_arc(VertexConsumer& out_vertices,
if(width < 0) {
width = -width;
}
- da = FXSYS_acos(FXSYS_Div(width, width + FXSYS_Div(1.0f / 8, approximation_scale))) * 2;
+ da = FXSYS_acos(width / (width + ((1.0f / 8) / approximation_scale))) * 2;
out_vertices.add(coord_type(x + dx1, y + dy1));
if(!ccw) {
if(a1 > a2) {
@@ -152,8 +152,8 @@ void stroke_calc_cap(VertexConsumer& out_vertices,
{
typedef typename VertexConsumer::value_type coord_type;
out_vertices.remove_all();
- FX_FLOAT dx1 = FXSYS_Div(v1.y - v0.y, len);
- FX_FLOAT dy1 = FXSYS_Div(v1.x - v0.x, len);
+ FX_FLOAT dx1 = (v1.y - v0.y) / len;
+ FX_FLOAT dy1 = (v1.x - v0.x) / len;
FX_FLOAT dx2 = 0;
FX_FLOAT dy2 = 0;
dx1 = dx1 * width;
@@ -168,8 +168,9 @@ void stroke_calc_cap(VertexConsumer& out_vertices,
} else {
FX_FLOAT a1 = FXSYS_atan2(dy1, -dx1);
FX_FLOAT a2 = a1 + FX_PI;
- FX_FLOAT da = FXSYS_acos(FXSYS_Div(width, width +
- FXSYS_Div(1.0f / 8, approximation_scale))) * 2;
+ FX_FLOAT da =
+ FXSYS_acos(width / (width + ((1.0f / 8) / approximation_scale))) *
+ 2;
out_vertices.add(coord_type(v0.x - dx1, v0.y + dy1));
a1 += da;
a2 -= da / 4;