AI 修复横竖屏的问题

2026-04-23 23:43:48 +08:00
parent 27b7075818
commit 2066b3b124
5 changed files with 127 additions and 18 deletions
@@ -191,8 +191,17 @@ public:

    // Called from main thread in response to APP_CMD_INIT_WINDOW.
    // Does the full first-time initVulkan() on the very first call, and a
-    // lightweight swapchain/surface rebuild on subsequent calls.
+    // lightweight swapchain/surface rebuild on subsequent calls. When the
+    // new swapchain's extent or format differs from the previous one, the
+    // FaceApp pipelines (baked with static viewport / old renderPass) are
+    // also destroyed and recreated via recreatePipelinesForSwapchain().
    void onWindowInit();
+
+    // Destroy and recreate m_graphicsPipeline / m_graphicsPipeline_bg so they
+    // match the current renderPass and swapChainExtent. Descriptor set layouts,
+    // pipeline layouts, vertex/index buffers, uniform buffers and textures are
+    // all kept. Must be called with device idle and the FaceApp mutexes held.
+    void recreatePipelinesForSwapchain();
    void loadMotionThread();
    std::thread worker_;
    bool _isLoadMotion = false;