1 files changed, 60 insertions, 0 deletions
diff --git a/Source/Graphics/navmeshrenderer.h b/Source/Graphics/navmeshrenderer.h
new file mode 100644
index 00000000..13794aee
--- /dev/null
+++ b/Source/Graphics/navmeshrenderer.h
@@ -0,0 +1,60 @@
+//-----------------------------------------------------------------------------
+//           Name: navmeshrenderer.h
+//      Developer: Wolfire Games LLC
+//    Description: 
+//        License: Read below
+//-----------------------------------------------------------------------------
+//
+//
+//   Copyright 2022 Wolfire Games LLC
+//
+//   Licensed under the Apache License, Version 2.0 (the "License");
+//   you may not use this file except in compliance with the License.
+//   You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+//   Unless required by applicable law or agreed to in writing, software
+//   distributed under the License is distributed on an "AS IS" BASIS,
+//   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//   See the License for the specific language governing permissions and
+//   limitations under the License.
+//
+//-----------------------------------------------------------------------------
+#pragma once
+
+#include <AI/navmesh.h>
+#include <Graphics/vbocontainer.h>
+
+//Note that this renderer only renders the state which the nav-mesh was in when it was last set. 
+//The data will be reloaded if updated_nav_mesh_ flag is set to true.
+
+class NavMeshRenderer {
+public:
+    NavMeshRenderer();
+    ~NavMeshRenderer();
+    void LoadNavMesh( const NavMesh* _navmesh );
+    void Draw();
+   
+    void SetCollisionMeshVisible( bool v );
+    void SetNavMeshVisible( bool v );
+
+    bool IsCollisionMeshVisible();
+    bool IsNavMeshVisible();
+
+private:
+    void DrawCollision();
+    void DrawNavMesh();
+
+    bool updated_nav_mesh_;
+    const NavMesh* nav_mesh_;
+
+    VBOContainer collision_mesh_vertices_;
+    VBOContainer collision_mesh_faces_;
+
+    VBOContainer navmesh_vertices_;
+    VBOContainer navmesh_edges_;
+    VBOContainer navmesh_thick_edges_;
+
+    bool nav_mesh_visible_, collision_mesh_visible_;
+};