diff options
Diffstat (limited to 'third_party/agg23/0000-bug-466.patch')
| -rw-r--r-- | third_party/agg23/0000-bug-466.patch | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/third_party/agg23/0000-bug-466.patch b/third_party/agg23/0000-bug-466.patch new file mode 100644 index 0000000000..3217b3838a --- /dev/null +++ b/third_party/agg23/0000-bug-466.patch @@ -0,0 +1,45 @@ +diff --git a/third_party/agg23/agg_math_stroke.h b/third_party/agg23/agg_math_stroke.h +index 6d7ba8a..2b06b1b 100644 +--- a/third_party/agg23/agg_math_stroke.h ++++ b/third_party/agg23/agg_math_stroke.h +@@ -60,28 +60,30 @@ void stroke_calc_arc(VertexConsumer& out_vertices, + } + 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) { +- a2 += 2 * FX_PI; ++ if (da > 0) { ++ if (!ccw) { ++ if (a1 > a2) { ++ a2 += 2 * FX_PI; + } + a2 -= da / 4; + a1 += da; +- while(a1 < a2) { ++ while (a1 < a2) { + out_vertices.add(coord_type(x + (width * FXSYS_cos(a1)), + y + (width * FXSYS_sin(a1)))); +- a1 += da; ++ a1 += da; + } +- } else { +- if(a1 < a2) { +- a2 -= 2 * FX_PI; ++ } else { ++ if (a1 < a2) { ++ a2 -= 2 * FX_PI; + } + a2 += da / 4; + a1 -= da; +- while(a1 > a2) { ++ while (a1 > a2) { + out_vertices.add(coord_type(x + (width * FXSYS_cos(a1)), + y + (width * FXSYS_sin(a1)))); +- a1 -= da; ++ a1 -= da; + } ++ } + } + out_vertices.add(coord_type(x + dx2, y + dy2)); + } |