diff options
Diffstat (limited to 'src/mbgl/layout/clip_lines.cpp')
| -rw-r--r-- | src/mbgl/layout/clip_lines.cpp | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/src/mbgl/layout/clip_lines.cpp b/src/mbgl/layout/clip_lines.cpp index 05b9103f69..05af5ef7b1 100644 --- a/src/mbgl/layout/clip_lines.cpp +++ b/src/mbgl/layout/clip_lines.cpp @@ -23,33 +23,41 @@ GeometryCollection clipLines(const GeometryCollection &lines, if (p0.x < x1 && p1.x < x1) { continue; } else if (p0.x < x1) { - p0 = { x1, static_cast<int16_t>(::round(p0.y + (p1.y - p0.y) * ((float)(x1 - p0.x) / (p1.x - p0.x)))) }; + p0 = {x1, + static_cast<int16_t>(std::round(p0.y + (p1.y - p0.y) * ((float)(x1 - p0.x) / (p1.x - p0.x))))}; } else if (p1.x < x1) { - p1 = { x1, static_cast<int16_t>(::round(p0.y + (p1.y - p0.y) * ((float)(x1 - p0.x) / (p1.x - p0.x)))) }; + p1 = {x1, + static_cast<int16_t>(std::round(p0.y + (p1.y - p0.y) * ((float)(x1 - p0.x) / (p1.x - p0.x))))}; } if (p0.y < y1 && p1.y < y1) { continue; } else if (p0.y < y1) { - p0 = { static_cast<int16_t>(::round(p0.x + (p1.x - p0.x) * ((float)(y1 - p0.y) / (p1.y - p0.y)))), y1 }; + p0 = {static_cast<int16_t>(std::round(p0.x + (p1.x - p0.x) * ((float)(y1 - p0.y) / (p1.y - p0.y)))), + y1}; } else if (p1.y < y1) { - p1 = { static_cast<int16_t>(::round(p0.x + (p1.x - p0.x) * ((float)(y1 - p0.y) / (p1.y - p0.y)))), y1 }; + p1 = {static_cast<int16_t>(std::round(p0.x + (p1.x - p0.x) * ((float)(y1 - p0.y) / (p1.y - p0.y)))), + y1}; } if (p0.x >= x2 && p1.x >= x2) { continue; } else if (p0.x >= x2) { - p0 = { x2, static_cast<int16_t>(::round(p0.y + (p1.y - p0.y) * ((float)(x2 - p0.x) / (p1.x - p0.x)))) }; + p0 = {x2, + static_cast<int16_t>(std::round(p0.y + (p1.y - p0.y) * ((float)(x2 - p0.x) / (p1.x - p0.x))))}; } else if (p1.x >= x2) { - p1 = { x2, static_cast<int16_t>(::round(p0.y + (p1.y - p0.y) * ((float)(x2 - p0.x) / (p1.x - p0.x)))) }; + p1 = {x2, + static_cast<int16_t>(std::round(p0.y + (p1.y - p0.y) * ((float)(x2 - p0.x) / (p1.x - p0.x))))}; } if (p0.y >= y2 && p1.y >= y2) { continue; } else if (p0.y >= y2) { - p0 = { static_cast<int16_t>(::round(p0.x + (p1.x - p0.x) * ((float)(y2 - p0.y) / (p1.y - p0.y)))), y2 }; + p0 = {static_cast<int16_t>(std::round(p0.x + (p1.x - p0.x) * ((float)(y2 - p0.y) / (p1.y - p0.y)))), + y2}; } else if (p1.y >= y2) { - p1 = { static_cast<int16_t>(::round(p0.x + (p1.x - p0.x) * ((float)(y2 - p0.y) / (p1.y - p0.y)))), y2 }; + p1 = {static_cast<int16_t>(std::round(p0.x + (p1.x - p0.x) * ((float)(y2 - p0.y) / (p1.y - p0.y)))), + y2}; } if (clippedLines.empty() || (!clippedLines.back().empty() && !(p0 == clippedLines.back().back()))) { |