WARNING: BREAKING: REDESIGNED: Filepath loading API

REDESIGNED: `LoadDirectoryFiles()`
ADDED: `LoadDirectoryFilesEx()`
REDESIGNED: `LoadDroppedFiles()`
ADDED: `IsPathFile()`

This BIG BREAKING change simplifies the functions and gives more control to the user:
 - A new `struct FilePathList` has been added to avoid exposing complex pointers.
 - User is responsible of memory loading/unloading
 - Filepaths loading support recursive directories and file extension filters

1 files changed, 12 insertions, 13 deletions

diff --git a/examples/models/models_loading.c b/examples/models/models_loading.c
index 7d4543cd..ee3811ee 100644
--- a/examples/models/models_loading.c
+++ b/examples/models/models_loading.c
@@ -67,35 +67,34 @@ int main(void)
         // Load new models/textures on drag&drop
         if (IsFileDropped())
         {
-            int count = 0;
-            char **droppedFiles = LoadDroppedFiles(&count);
+            FilePathList droppedFiles = LoadDroppedFiles();
 
-            if (count == 1) // Only support one file dropped
+            if (droppedFiles.count == 1) // Only support one file dropped
             {
-                if (IsFileExtension(droppedFiles[0], ".obj") ||
-                    IsFileExtension(droppedFiles[0], ".gltf") ||
-                    IsFileExtension(droppedFiles[0], ".glb") ||
-                    IsFileExtension(droppedFiles[0], ".vox") ||
-                    IsFileExtension(droppedFiles[0], ".iqm"))       // Model file formats supported
+                if (IsFileExtension(droppedFiles.paths[0], ".obj") ||
+                    IsFileExtension(droppedFiles.paths[0], ".gltf") ||
+                    IsFileExtension(droppedFiles.paths[0], ".glb") ||
+                    IsFileExtension(droppedFiles.paths[0], ".vox") ||
+                    IsFileExtension(droppedFiles.paths[0], ".iqm"))       // Model file formats supported
                 {
-                    UnloadModel(model);                     // Unload previous model
-                    model = LoadModel(droppedFiles[0]);     // Load new model
+                    UnloadModel(model);                         // Unload previous model
+                    model = LoadModel(droppedFiles.paths[0]);   // Load new model
                     model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture; // Set current map diffuse texture
 
                     bounds = GetMeshBoundingBox(model.meshes[0]);
 
                     // TODO: Move camera position from target enough distance to visualize model properly
                 }
-                else if (IsFileExtension(droppedFiles[0], ".png"))  // Texture file formats supported
+                else if (IsFileExtension(droppedFiles.paths[0], ".png"))  // Texture file formats supported
                 {
                     // Unload current model texture and load new one
                     UnloadTexture(texture);
-                    texture = LoadTexture(droppedFiles[0]);
+                    texture = LoadTexture(droppedFiles.paths[0]);
                     model.materials[0].maps[MATERIAL_MAP_DIFFUSE].texture = texture;
                 }
             }
 
-            UnloadDroppedFiles();    // Clear internal buffers
+            UnloadDroppedFiles(droppedFiles);    // Unload filepaths from memory
         }
 
         // Select model on mouse click