From e7183363854ae68ac96a0a6aff878a7270c4ca22 Mon Sep 17 00:00:00 2001
From: gaozheng <gaozheng.cn@gmail.com>
Date: Wed, 17 Jun 2026 16:10:12 +0800
Subject: [PATCH] =?UTF-8?q?fix(vtk):=20=E5=90=88=E5=B9=B6=E6=B8=B2?=
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---
 src/app/TileBasemap.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/app/TileBasemap.cpp b/src/app/TileBasemap.cpp
index b661209..a3444f7 100644
--- a/src/app/TileBasemap.cpp
+++ b/src/app/TileBasemap.cpp
@@ -116,6 +116,8 @@ void TileBasemap::requestRender() {
         this,
         [this]() {
             renderPending_ = false;
+            // 渲染前更新裁剪面：把异步刚落地的瓦片纳入近/远裁剪范围，否则它们会被切(屏幕暗带)。
+            if (auto* ren = scene_.renderer()) ren->ResetCameraClippingRange();
             if (rw_) rw_->Render();
         },
         Qt::QueuedConnection);