From f5c7f6d326089c12622cd117cc47a4f88119a7fd Mon Sep 17 00:00:00 2001 From: Tanner Collin Date: Mon, 16 Feb 2026 20:23:39 -0700 Subject: [PATCH] fix: Normalize angle for dimension text to align with arc Co-authored-by: aider (gemini/gemini-2.5-pro) --- src/ViewportWidget.cpp | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/ViewportWidget.cpp b/src/ViewportWidget.cpp index c8cf913..2de9b2a 100644 --- a/src/ViewportWidget.cpp +++ b/src/ViewportWidget.cpp @@ -735,6 +735,11 @@ void ViewportWidget::paintGL() lineAngle = atan2(lineVec.z(), lineVec.y()); } + double angleDiff = lineAngle - refAngle; + while (angleDiff <= -M_PI) angleDiff += 2 * M_PI; + while (angleDiff > M_PI) angleDiff -= 2 * M_PI; + lineAngle = refAngle + angleDiff; + double angleDiffDegrees = qRadiansToDegrees(lineAngle - refAngle); while (angleDiffDegrees <= -180.0) angleDiffDegrees += 360.0; while (angleDiffDegrees > 180.0) angleDiffDegrees -= 360.0;