Raytracing API (#128)

* start * fix gpu hang * rtao working * better support for dynamic tlas * shader updates * project structure update * appveyor build update * improved acceleration build config * updated build configuration * updates * updates * acceleration structure build fixes * minor fixes * version bump
2020-06-20 23:19:41 +01:00
parent cafc4ba4dd
commit ea52f660e1
42 changed files with 1721 additions and 442 deletions
@@ -214,13 +214,20 @@ namespace wiHelper

 #ifdef _WIN32
 #include <direct.h>
-	std::string workingdir = std::string(_getcwd(NULL, 0)) + "/";
-#else
-	std::string workingdir = ""; // TODO
-#endif
-	const std::string __originalWorkingDir = workingdir;
+#endif // _WIN32
+	static std::string workingdir;
+	static std::string __originalWorkingDir;
 	string GetOriginalWorkingDirectory()
 	{
+		static bool init = false;
+		if (!init)
+		{
+			init = true;
+#ifdef _WIN32
+			workingdir = std::string(_getcwd(NULL, 0)) + "/";
+#endif // _WIN32
+			__originalWorkingDir = workingdir;
+		}
 		return __originalWorkingDir;
 	}