// Created on: 2011-09-20
// Created by: Sergey ZERCHANINOV
// Copyright (c) 2011-2013 OPEN CASCADE SAS
//
// The content of this file is subject to the Open CASCADE Technology Public
// License Version 6.5 (the "License"). You may not use the content of this file
// except in compliance with the License. Please obtain a copy of the License
// at http://www.opencascade.org and read it completely before using this file.
//
// The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
// main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
//
// The Original Code and all software distributed under the License is
// distributed on an "AS IS" basis, without warranty of any kind, and the
// Initial Developer hereby disclaims all such warranties, including without
// limitation, any warranties of merchantability, fitness for a particular
// purpose or non-infringement. Please see the License for the specific terms
// and conditions governing the rights and limitations under the License.

#ifndef _OpenGl_Trihedron_Header
#define _OpenGl_Trihedron_Header

#include <OpenGl_Element.hxx>

#include <Aspect_TypeOfTriedronPosition.hxx>
#include <OpenGl_AspectLine.hxx>
#include <OpenGl_AspectText.hxx>
#include <OpenGl_Text.hxx>
#include <Quantity_NameOfColor.hxx>

class OpenGl_Trihedron : public OpenGl_Element
{
public:

  static void Setup (const Quantity_NameOfColor theXColor,
                     const Quantity_NameOfColor theYColor,
                     const Quantity_NameOfColor theZColor,
                     const Standard_Real        theSizeRatio,
                     const Standard_Real        theAxisDiametr,
                     const Standard_Integer     theNbFacettes);

public:

  OpenGl_Trihedron (const Aspect_TypeOfTriedronPosition thePosition,
                    const Quantity_NameOfColor          theColor,
                    const Standard_Real                 theScale,
                    const Standard_Boolean              theAsWireframe);

  virtual void Render  (const Handle(OpenGl_Workspace)& theWorkspace) const;
  virtual void Release (const Handle(OpenGl_Context)&   theCtx);

protected:

  virtual ~OpenGl_Trihedron();

  void redraw        (const Handle(OpenGl_Workspace)& theWorkspace) const;
  void redrawZBuffer (const Handle(OpenGl_Workspace)& theWorkspace) const;

protected:

  Aspect_TypeOfTriedronPosition myPos;
  Standard_Real myScale;
  Standard_Boolean myIsWireframe;
  // Parameters for zbuffered mode
  TEL_COLOUR myXColor;
  TEL_COLOUR myYColor;
  TEL_COLOUR myZColor;
  float myRatio;
  float myDiameter;
  int   myNbFacettes;

  OpenGl_AspectLine   myAspectLine;
  OpenGl_AspectText   myAspectText;
  mutable OpenGl_Text myLabelX;
  mutable OpenGl_Text myLabelY;
  mutable OpenGl_Text myLabelZ;

public:

  DEFINE_STANDARD_ALLOC

};

#endif //_OpenGl_Trihedron_Header