Allow reloading images, textures and memory mapped files

1 files changed, 6 insertions, 2 deletions

diff --git a/src/system/MemoryMappedFile.cpp b/src/system/MemoryMappedFile.cpp
index 54f15c1..c823cb5 100644
--- a/src/system/MemoryMappedFile.cpp
+++ b/src/system/MemoryMappedFile.cpp
@@ -12,8 +12,12 @@ namespace mgl {
     }
     
     bool MemoryMappedFile::load(const char *filepath, LoadOptions load_options) {
-        if(memory_mapped_file.fd != -1)
-            return false;
+        if(memory_mapped_file.fd != -1) {
+            mgl_mapped_file_unload(&memory_mapped_file);
+            memory_mapped_file.data = nullptr;
+            memory_mapped_file.size = 0;
+            memory_mapped_file.fd = -1;
+        }
 
         mgl_memory_mapped_file_load_options mapped_file_load_options = {
             load_options.readable,