From 7e76a16cdac7fa0d93ed97aa76ae38985717fc7a Mon Sep 17 00:00:00 2001
From: lh <2334563547@qq.com>
Date: Tue, 15 Sep 2026 10:44:03 +0800
Subject: [PATCH] =?UTF-8?q?feat(nmRender):=20=E6=94=BE=E5=A4=A7=E6=97=8B?=
 =?UTF-8?q?=E8=BD=AC=E4=B8=AD=E5=BF=83=E6=A0=87=E8=AE=B0=E4=B8=8E=E6=96=B9?=
 =?UTF-8?q?=E5=90=91=E8=BD=B4?=
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- 将旋转中心标记总长度调整为约 48px，线宽调整为 3px
- 将方向轴默认视口跨度调整为 20.5%
- 保持原有拾取、相机和生命周期逻辑不变
---
 Src/nmNum/nmRender/nmVTKOrientationMarkerController.cpp | 4 ++--
 Src/nmNum/nmRender/nmVTKRotationCenterMarkerLayer.cpp   | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Src/nmNum/nmRender/nmVTKOrientationMarkerController.cpp b/Src/nmNum/nmRender/nmVTKOrientationMarkerController.cpp
index 165153c..9d8c870 100644
--- a/Src/nmNum/nmRender/nmVTKOrientationMarkerController.cpp
+++ b/Src/nmNum/nmRender/nmVTKOrientationMarkerController.cpp
@@ -65,8 +65,8 @@ nmVTKOrientationMarkerController::nmVTKOrientationMarkerController()
 
     m_dViewport[0] = 0.015;
     m_dViewport[1] = 0.015;
-    m_dViewport[2] = 0.13;
-    m_dViewport[3] = 0.13;
+    m_dViewport[2] = 0.22;
+    m_dViewport[3] = 0.22;
 
     if(m_pAxesActor != nullptr) {
         m_pAxesActor->SetXAxisLabelText("X");
diff --git a/Src/nmNum/nmRender/nmVTKRotationCenterMarkerLayer.cpp b/Src/nmNum/nmRender/nmVTKRotationCenterMarkerLayer.cpp
index f24b5fd..f9d612d 100644
--- a/Src/nmNum/nmRender/nmVTKRotationCenterMarkerLayer.cpp
+++ b/Src/nmNum/nmRender/nmVTKRotationCenterMarkerLayer.cpp
@@ -23,7 +23,7 @@
 
 namespace {
 
-const double ROTATION_CENTER_HALF_LENGTH_PIXELS = 18.0;
+const double ROTATION_CENTER_HALF_LENGTH_PIXELS = 24.0;
 const double ROTATION_CENTER_DEPTH_OFFSET_PIXELS = 1.5;
 const double ROTATION_CENTER_HOMOGENEOUS_EPSILON =
         std::numeric_limits<double>::epsilon();
@@ -367,7 +367,7 @@ private:
         m_pMapper->SetColorModeToDirectScalars();
 
         m_pActor->SetMapper(m_pMapper);
-        m_pActor->GetProperty()->SetLineWidth(2.0f);
+        m_pActor->GetProperty()->SetLineWidth(3.0f);
         m_pActor->GetProperty()->SetOpacity(1.0);
         m_pActor->GetProperty()->LightingOff();
         m_pActor->PickableOff();