From 1c8575e40c202b668c51e6038ff2e41cd6449088 Mon Sep 17 00:00:00 2001
From: Bruno Herbelin <bruno.herbelin@gmail.com>
Date: Mon, 18 Apr 2022 14:01:50 +0200
Subject: [PATCH] Add test of resource availability

---
 Resource.cpp | 8 +++++++-
 Resource.h   | 3 +++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/Resource.cpp b/Resource.cpp
index ee212a3..7d32081 100644
--- a/Resource.cpp
+++ b/Resource.cpp
@@ -314,7 +314,7 @@ uint Resource::getTextureImage(const std::string& path, float *aspect_ratio)
 
 std::string Resource::listDirectory()
 {
-	// enter icons directory
+    // enter directory
     auto fs = cmrc::vmix::get_filesystem();
 	cmrc::directory_iterator it = fs.iterate_directory("");
 	cmrc::directory_iterator itend = it.end();
@@ -335,3 +335,9 @@ std::string Resource::listDirectory()
 
     return ls;
 }
+
+bool Resource::hasPath(const std::string& path)
+{
+    auto fs = cmrc::vmix::get_filesystem();
+    return fs.exists(path);
+}
diff --git a/Resource.h b/Resource.h
index 68b5574..8a819a8 100644
--- a/Resource.h
+++ b/Resource.h
@@ -35,6 +35,9 @@ namespace Resource
     // list files in resource directory
     std::string listDirectory();
 
+    // tests if a resource path is available
+    bool hasPath(const std::string& path);
+
 }
 
 #endif /* __RSC_MANAGER_H_ */