SNPoint.h

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/*********************************************************\
 *  File: SNPoint.h                                      *
 *
 *  Copyright (C) 2002-2012 The PixelLight Team (http://www.pixellight.org/)
 *
 *  This file is part of PixelLight.
 *
 *  PixelLight is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  PixelLight is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 *  GNU Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public License
 *  along with PixelLight. If not, see <http://www.gnu.org/licenses/>.
\*********************************************************/


#ifndef __PLSCENE_SCENENODE_POINT_H__
#define __PLSCENE_SCENENODE_POINT_H__
#pragma once


//[-------------------------------------------------------]
//[ Includes                                              ]
//[-------------------------------------------------------]
#include <PLGraphics/Color/Color4.h>
#include "PLScene/Scene/SceneNode.h"


//[-------------------------------------------------------]
//[ Namespace                                             ]
//[-------------------------------------------------------]
namespace PLScene {


//[-------------------------------------------------------]
//[ Classes                                               ]
//[-------------------------------------------------------]
/**
*  @brief
*    Simple point scene node
*/
class SNPoint : public SceneNode {


    //[-------------------------------------------------------]
    //[ Public definitions                                    ]
    //[-------------------------------------------------------]
    public:
        /**
        *  @brief
        *    Scene node flags (SceneNode flags extension)
        */
        enum EFlags {
            No3DPosition = 1<<10,   /**< The point is not placed within 3D. If this flag is set, the node position is in 'screen space' between 0.0 and 1.0. */
            NoDepthTest  = 1<<11    /**< Do not perform a depth test */
        };
        pl_enum(EFlags)
            pl_enum_base(SceneNode::EFlags)
            pl_enum_value(No3DPosition, "The point is not placed within 3D. If this flag is set, the node position is in 'screen space' between 0.0 and 1.0.")
            pl_enum_value(NoDepthTest,  "Do not perform a depth test")
        pl_enum_end


    //[-------------------------------------------------------]
    //[ RTTI interface                                        ]
    //[-------------------------------------------------------]
    pl_class(PLS_RTTI_EXPORT, SNPoint, "PLScene", PLScene::SceneNode, "Simple point scene node")
        // Attributes
        pl_attribute(Size,  float,                  1.0f,                       ReadWrite,  DirectValue,    "Point size",               "")
        pl_attribute(Color, PLGraphics::Color4,     PLGraphics::Color4::White,  ReadWrite,  DirectValue,    "Point color (r/g/b/a)",    "")
            // Overwritten SceneNode attributes
        pl_attribute(Flags, pl_flag_type(EFlags),   0,                          ReadWrite,  GetSet,         "Flags",                    "")
        // Constructors
        pl_constructor_0(DefaultConstructor,    "Default constructor",  "")
    pl_class_end


    //[-------------------------------------------------------]
    //[ Public functions                                      ]
    //[-------------------------------------------------------]
    public:
        /**
        *  @brief
        *    Default constructor
        */
        PLS_API SNPoint();

        /**
        *  @brief
        *    Destructor
        */
        PLS_API virtual ~SNPoint();


    //[-------------------------------------------------------]
    //[ Public virtual SceneNode functions                    ]
    //[-------------------------------------------------------]
    public:
        PLS_API virtual void DrawSolid(PLRenderer::Renderer &cRenderer, const VisNode *pVisNode = nullptr) override;
        PLS_API virtual void DrawTransparent(PLRenderer::Renderer &cRenderer, const VisNode *pVisNode = nullptr) override;


};


//[-------------------------------------------------------]
//[ Namespace                                             ]
//[-------------------------------------------------------]
} // PLScene


#endif // __PLSCENE_SCENENODE_POINT_H__