PlaneNode.hh

/*===========================================================================*\
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\*===========================================================================*/

//=============================================================================
//
//  CLASS PointNode
//
//=============================================================================

#ifndef PLANENODE_HH
#define PLANENODE_HH

//== INCLUDES =================================================================

#include <ACG/Geometry/Types/PlaneType.hh>
#include <ACG/Scenegraph/BaseNode.hh>
#include <ACG/Scenegraph/DrawModes.hh>
#include <ACG/Math/Matrix4x4T.hh>
#include <OpenFlipper/common/ObjectTypeDLLDefines.hh>
#include <ACG/GL/VertexDeclaration.hh>
#include <ACG/GL/IRenderer.hh>
#include <ACG/GL/GLPrimitives.hh>

//== NAMESPACES ===============================================================

//== CLASS DEFINITION =========================================================

class OBJECTTYPEDLLEXPORT PlaneNode : public ACG::SceneGraph::BaseNode
{
public:
    using Plane = ACG::Geometry::Plane;
    PlaneNode(Plane& _plane, BaseNode *_parent = 0, std::string _name = "<PlaneNode>");

    ~PlaneNode();

    ACG_CLASSNAME(PlaneNode);

    ACG::SceneGraph::DrawModes::DrawMode availableDrawModes() const;

    void boundingBox(ACG::Vec3d & _bbMin, ACG::Vec3d & _bbMax);

    void draw(ACG::GLState & _state, const ACG::SceneGraph::DrawModes::DrawMode & _drawMode);

    void pick(ACG::GLState & _state, ACG::SceneGraph::PickTarget _target);

    ACG::Vec3d position();

    ACG::Vec3d normal();

    ACG::Vec3d xDirection();

    ACG::Vec3d yDirection();

    Plane& getPlane();

    void setPlane(Plane plane);

    void getRenderObjects(ACG::IRenderer* _renderer, ACG::GLState&  _state , const ACG::SceneGraph::DrawModes::DrawMode&  _drawMode , const ACG::SceneGraph::Material* _mat);

    void update();

private:
    void drawPlane(ACG::GLState & _state);
    void drawManipulator(ACG::GLState & _state);
    void drawPlanePick(ACG::GLState & _state);
    void drawManipulatorPick(ACG::GLState & _state);

    void updateVBO();


    void addSphereAt(ACG::Vec3d _pos, ACG::IRenderer* _renderer, ACG::GLState&  _state, ACG::RenderObject* _ro);

    Plane& plane_;

    unsigned int vbo_;
    
    bool vboNeedsUpdate_;

    ACG::VertexDeclaration vertexDecl_;

    ACG::GLSphere* sphere_;

};

//=============================================================================
#endif // ACG_PLANENODE_HH defined
//=============================================================================