added renderobject const draw method for testing

include/ACGL/OpenGL/Controller/ArrayBufferControl.hh

@@ -6,7 +6,7 @@
 #ifndef ACGL_OPENGL_CONTROLLER_ARRAYBUFFERCONTROL_HH
 #define ACGL_OPENGL_CONTROLLER_ARRAYBUFFERCONTROL_HH
 
-/* *************** DEPRECATED *********************
+/* *************** DEPRECATED ********************* */
 
 #include <ACGL/ACGL.hh>
 
@@ -88,6 +88,5 @@ protected:
 } // OpenGL
 } // ACGL
 
-*/
 
 #endif // ACGL_OPENGL_CONTROLLER_ARRAYBUFFERCONTROL_HH

include/ACGL/OpenGL/HiLevelObjects/RenderObject.hh

@@ -101,6 +101,33 @@ public:
         disable();
     }
 
+    //! draws the VAO, everything needed for drawing is performed by this call, has side effects, just for compatibility / testing
+    inline void renderC() const
+    {
+        if(mpFrameBufferObject)
+        {
+            mpFrameBufferObject->bind();
+        }
+        else
+        {
+            glBindFramebuffer( GL_FRAMEBUFFER, 0 );
+        }
+        mpShaderProgramObject->use();
+        mpVertexArrayObject->bind();
+        if(mpViewport)
+        {
+            mpViewport->use();
+        } else if (mpFrameBufferObject) {
+            glm::uvec3 size = mpFrameBufferObject->getSize();
+            glViewport( 0, 0, size.x, size.y );
+            openGLRareError();
+        }
+
+        draw();
+
+        glBindVertexArray( 0 );
+    }
+
 private:
     void enableFrameBufferObject();
     void disableFrameBufferObject();