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| 1 diff --git a/third_party/agg23/agg_math_stroke.h b/third_party/agg23/agg_math_st
roke.h |
| 2 index 6d7ba8a..2b06b1b 100644 |
| 3 --- a/third_party/agg23/agg_math_stroke.h |
| 4 +++ b/third_party/agg23/agg_math_stroke.h |
| 5 @@ -60,28 +60,30 @@ void stroke_calc_arc(VertexConsumer& out_vertices, |
| 6 } |
| 7 da = FXSYS_acos(width / (width + ((1.0f / 8) / approximation_scale))) * 2; |
| 8 out_vertices.add(coord_type(x + dx1, y + dy1)); |
| 9 - if(!ccw) { |
| 10 - if(a1 > a2) { |
| 11 - a2 += 2 * FX_PI; |
| 12 + if (da > 0) { |
| 13 + if (!ccw) { |
| 14 + if (a1 > a2) { |
| 15 + a2 += 2 * FX_PI; |
| 16 } |
| 17 a2 -= da / 4; |
| 18 a1 += da; |
| 19 - while(a1 < a2) { |
| 20 + while (a1 < a2) { |
| 21 out_vertices.add(coord_type(x + (width * FXSYS_cos(a1)), |
| 22 y + (width * FXSYS_sin(a1)))); |
| 23 - a1 += da; |
| 24 + a1 += da; |
| 25 } |
| 26 - } else { |
| 27 - if(a1 < a2) { |
| 28 - a2 -= 2 * FX_PI; |
| 29 + } else { |
| 30 + if (a1 < a2) { |
| 31 + a2 -= 2 * FX_PI; |
| 32 } |
| 33 a2 += da / 4; |
| 34 a1 -= da; |
| 35 - while(a1 > a2) { |
| 36 + while (a1 > a2) { |
| 37 out_vertices.add(coord_type(x + (width * FXSYS_cos(a1)), |
| 38 y + (width * FXSYS_sin(a1)))); |
| 39 - a1 -= da; |
| 40 + a1 -= da; |
| 41 } |
| 42 + } |
| 43 } |
| 44 out_vertices.add(coord_type(x + dx2, y + dy2)); |
| 45 } |
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