Adding initial commit

nmegl/core/RenderHandler.hx

@@ -0,0 +1,59 @@
+package nmegl.core;
+
+import nmegl.NMEGL;
+import nmegl.core.Libs;
+
+    //Import GL 
+import nmegl.gl.GL;
+import nmegl.gl.GLBuffer;
+import nmegl.gl.GLProgram; 
+    
+    //utils
+import nmegl.utils.Float32Array;
+
+    //geometry
+import nmegl.geometry.Matrix3D;
+
+class RenderHandler {
+        
+    public var lib : NMEGL;
+    public function new( _lib:NMEGL ) { lib = _lib; }
+
+    public var user_render_function : Void->Void;
+
+        //direct_renderer_handle for NME
+    public var direct_renderer_handle : Dynamic;
+
+    public function startup() {
+
+            //Set up the OpenGL View
+        direct_renderer_handle = nme_direct_renderer_create();
+
+            //Add this to the main stage, so it will render
+        nme_doc_add_child( lib.stage_handle, direct_renderer_handle );
+
+            //Set this handle to the real view with a render function
+        nme_direct_renderer_set( direct_renderer_handle, on_render );        
+
+            //Done.
+        lib._debug(':: NMEGL :: \t RenderHandler Initialized.');
+    }
+
+    public function shutdown() {
+        lib._debug(':: NMEGL :: \t RenderHandler shut down.');
+    }
+
+    public function on_render() {
+        if(user_render_function != null) {
+            user_render_function();
+        }
+    }
+
+//nme functions
+    private static var nme_doc_add_child            = Libs.load("nme","nme_doc_add_child", 2);
+    private static var nme_direct_renderer_create   = Libs.load("nme","nme_direct_renderer_create", 0);
+    private static var nme_direct_renderer_set      = Libs.load("nme","nme_direct_renderer_set", 2);
+
+} 
+
+