Torque3D/Engine/source/T3D/lighting/skylight.h

//-----------------------------------------------------------------------------
// Copyright (c) 2012 GarageGames, LLC
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//-----------------------------------------------------------------------------

#ifndef SKYLIGHT_H
#define SKYLIGHT_H

#ifndef REFLECTIONPROBE_H
#include "T3D/lighting/reflectionProbe.h"
#endif
#ifndef _GFXVERTEXBUFFER_H_
#include "gfx/gfxVertexBuffer.h"
#endif
#ifndef _GFXPRIMITIVEBUFFER_H_
#include "gfx/gfxPrimitiveBuffer.h"
#endif
#ifndef _TSSHAPEINSTANCE_H_
#include "ts/tsShapeInstance.h"
#endif
#include "lighting/lightInfo.h"

#ifndef _RENDERPASSMANAGER_H_
#include "renderInstance/renderPassManager.h"
#endif

class BaseMatInstance;

//-----------------------------------------------------------------------------
// This class implements a basic SceneObject that can exist in the world at a
// 3D position and render itself. There are several valid ways to render an
// object in Torque. This class implements the preferred rendering method which
// is to submit a MeshRenderInst along with a Material, vertex buffer,
// primitive buffer, and transform and allow the RenderMeshMgr handle the
// actual setup and rendering for you.
//-----------------------------------------------------------------------------

class Skylight : public ReflectionProbe
{
   typedef ReflectionProbe Parent;

private:

    //Debug rendering
   static bool smRenderSkylights;

public:
   Skylight();
   virtual ~Skylight();

   // Declare this object as a ConsoleObject so that we can
   // instantiate it into the world and network it
   DECLARE_CONOBJECT(Skylight);

   //--------------------------------------------------------------------------
   // Object Editing
   // Since there is always a server and a client object in Torque and we
   // actually edit the server object we need to implement some basic
   // networking functions
   //--------------------------------------------------------------------------
   // Set up any fields that we want to be editable (like position)
   static void initPersistFields();

   // Allows the object to update its editable settings
   // from the server object to the client
   virtual void inspectPostApply();

   // Handle when we are added to the scene and removed from the scene
   bool onAdd();
   void onRemove();

   // This function handles sending the relevant data from the server
   // object to the client object
   U32 packUpdate(NetConnection *conn, U32 mask, BitStream *stream);
   // This function handles receiving relevant data from the server
   // object and applying it to the client object
   void unpackUpdate(NetConnection *conn, BitStream *stream);

   //--------------------------------------------------------------------------
   // Object Rendering
   // Torque utilizes a "batch" rendering system. This means that it builds a
   // list of objects that need to render (via RenderInst's) and then renders
   // them all in one batch. This allows it to optimized on things like
   // minimizing texture, state, and shader switching by grouping objects that
   // use the same Materials.
   //--------------------------------------------------------------------------
   virtual void updateProbeParams();

   // This is the function that allows this object to submit itself for rendering
   void prepRenderImage(SceneRenderState *state);

   void setPreviewMatParameters(SceneRenderState* renderState, BaseMatInstance* mat);
};

#endif // _Skylight_H_