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Merge 0d31c74dc5 into aef6ae4872

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Pierre Chatelier 2025-06-05 10:59:15 +03:00 committed by GitHub
commit b4cad8ab81
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1 changed files with 12 additions and 0 deletions
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modules/imgproc/src/drawing.cpp
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@ -1646,6 +1646,18 @@ ThickLine( Mat& img, Point2l p0, Point2l p1, const void* color,
{
static const double INV_XY_ONE = 1./static_cast<double>(XY_ONE);
Rect_<int64> boundingRect(Point2l(0, 0), (Size2l)img.size());
if( (thickness > 1) && (shift == 0) && ( !boundingRect.contains(p0) || !boundingRect.contains(p1) ) )
{
const int margin = thickness;
const Point2l offset(margin, margin);
p0 += offset;
p1 += offset;
clipLine(Size2l(boundingRect.width+2*margin, boundingRect.height+2*margin), p0, p1);
p0 -= offset;
p1 -= offset;
}
p0.x <<= XY_SHIFT - shift;
p0.y <<= XY_SHIFT - shift;
p1.x <<= XY_SHIFT - shift;