cleanup

examples/SharpGLTF.Runtime.MonoGame/MonoGameDrawingContext.cs

@@ -99,124 +99,7 @@ namespace SharpGLTF.Runtime
             _View = Matrix.Invert(cameraMatrix);
             _Projection = SceneUtils.CreatePerspectiveFieldOfView(_FieldOfView, _Device.Viewport.AspectRatio, _NearPlane);
             // _DistanceComparer = MODELINST.GetDistanceComparer(-_View.Translation);
-        }
-
-
-        /*
-        public void DrawMesh(PBREnvironment environment, Mesh mesh, Matrix worldMatrix)
-        {
-            var proj = GetProjectionMatrix();
-
-            PushState();
-
-            foreach (var e in mesh.OpaqueEffects)
-            {
-                ModelInstance.UpdateProjViewTransforms(e, proj, _View);
-                ModelInstance.UpdateWorldTransforms(e, worldMatrix);
-                environment.ApplyTo(e);
-            }
-
-            mesh.DrawOpaque();
-
-            foreach (var e in mesh.TranslucidEffects)
-            {
-                ModelInstance.UpdateProjViewTransforms(e, proj, _View);
-                ModelInstance.UpdateWorldTransforms(e, worldMatrix);
-                environment.ApplyTo(e);
-            }
-
-            mesh.DrawTranslucid();
-
-            PopState();
-        }
-
-        /// <summary>
-        /// Draw a single model instance
-        /// </summary>
-        /// <param name="environment">Defines the athmospheric and lighting environment to use for the render.</param>
-        /// <param name="modelInstance">Defines the instance that is going to be rendered.</param>
-        /// <remarks>
-        /// Rendering models one by one is accepted, but some features like translucent parts sortings will not work
-        /// unless you manually render the models in the correct order.
-        /// </remarks>
-        public void DrawModelInstance(PBREnvironment environment, MODELINST modelInstance)
-        {
-            PushState();
-
-            var proj = GetProjectionMatrix();
-
-            foreach (var e in modelInstance.SharedEffects)
-            {
-                environment.ApplyTo(e);
-                ModelInstance.UpdateProjViewTransforms(e, proj, _View);
-            }
-
-            modelInstance.DrawAllParts(proj, _View);
-
-            PopState();
-        }
-
-        /// <summary>
-        /// Draws a batch of model instances.
-        /// </summary>
-        /// <param name="environment">Defines the athmospheric and lighting environment to use for the render.</param>
-        /// <param name="modelInstances">A batch of model instances.</param>
-        /// <remarks>
-        /// Rendering multiple models in a batch has a number of advantages over rendering models one by one:
-        /// - It allows splitting the rendering between opaque and translucent parts, which are rendered in the correct
-        ///   order to preserve rendering correctness.
-        /// - Less redundant calls.
-        /// - Futher optimizations are possible, like batching instances that share the same template model in a single
-        ///   drawing call.
-        /// - Possibility to add shadows, where some instances cast shadows over others.
-        /// </remarks>
-        public void DrawSceneInstances(PBREnvironment environment, params MODELINST[] modelInstances)
-        {
-            PushState();
-
-            // todo: fustrum culling goes here
-
-            var proj = GetProjectionMatrix();
-
-            _SceneInstances.Clear();
-            _SceneInstances.AddRange(modelInstances);
-            _SceneInstances.Sort(_DistanceComparer);
-
-            // gather all effects from all visible instances.
-            _SceneEffects.Clear();
-            _SceneEffects.UnionWith(_SceneInstances.SelectMany(item => item.SharedEffects));
-
-            // set Projection & View on all visible effects.
-
-            foreach (var e in _SceneEffects)
-            {
-                ModelInstance.UpdateProjViewTransforms(e, proj, _View);
-                // todo: set env.Exposure
-                // todo: set env.AmbientLight
-            }
-
-            // todo: find the closest lights for each visible instance.
-
-            // render opaque parts from closest to farthest
-
-            foreach (var instance in _SceneInstances)
-            {
-                foreach (var e in instance.SharedEffects) environment.ApplyTo(e);
-                instance.DrawOpaqueParts();
-            }
-
-            // render translucid parts from farthest to closest
-
-            _SceneInstances.Reverse();
-
-            foreach (var instance in _SceneInstances)
-            {
-                foreach (var e in instance.SharedEffects) environment.ApplyTo(e);
-                instance.DrawTranslucidParts();
-            }
-
-            PopState();
-        }*/
+        }        
 
         #endregion        
     }