openmvs 输入参数更改

libs/MVS/SceneTexture.cpp

@@ -42,6 +42,9 @@
 #include "ConfigEnv.h"
 #include "cuda/MeshTextureCUDA.h"
 #include <sstream>
+#include <filesystem>
+
+namespace fs = std::filesystem;
 
 // namespace py = pybind11;
 
@@ -9589,12 +9592,13 @@ bool Scene::TextureMesh(unsigned nResolutionLevel, unsigned nMinResolution, unsi
 	printf("id=%s\n", id.c_str());
 
 #ifdef MASK_FACE_OCCLUSION
-	std::string basePath = "";
-	size_t lastSlash = baseFileName.find_last_of('/');
-    size_t secondLastSlash = baseFileName.find_last_of('/', lastSlash - 1);
-    if (secondLastSlash == std::string::npos) 
-        basePath = baseFileName;
-    basePath =  baseFileName.substr(0, secondLastSlash + 1);
+    fs::path p(baseFileName.c_str());
+    // 2. 获取父路径 (e.g., /path/to/data/scene)
+    fs::path parent = p.parent_path();
+    
+    // 4. 转换为字符串，并附加一个路径分隔符
+    //    ( / "" 会自动处理，确保 /path/to/data 变为 /path/to/data/ )
+    std::string basePath = (parent / "").string();
 
 	// printf("basePath=%s\n", basePath.c_str());