src/pmview/pcpcolor.h

   1 /*
   2  * Copyright (c) 1997 Silicon Graphics, Inc.  All Rights Reserved.
   3  * Copyright (c) 2009 Aconex.  All Rights Reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15 #ifndef _PCPCOLOR_H_
  16 #define _PCPCOLOR_H_
  17
  18 #include <Inventor/SbColor.h>
  19 #include <Inventor/fields/SoSFString.h>
  20 #include <Inventor/fields/SoSFColor.h>
  21 #include <Inventor/fields/SoSFFloat.h>
  22 #include <Inventor/nodes/SoSubNode.h>
  23
  24 #include "main.h"
  25 #include "modlist.h"
  26
  27 class PCPColor : public SoNode {
  28    SO_NODE_HEADER(PCPColor);
  29  public:
  30    // Fields:
  31    SoSFString     metric;      // PCP metric spec
  32    SoSFFloat      maxValue;
  33    SoSFColor      color;       // Color of glow
  34
  35    // Initializes this class for use in scene graphs. This
  36    // should be called after database initialization and before
  37    // any instance of this node is constructed.
  38    static void    initClass();
  39    // Constructor
  40    PCPColor();
  41  protected:
  42    QmcMetric *theMetric;
  43
  44    // These implement supported actions. The only actions that
  45    // deal with materials are the callback and GL render
  46    // actions. We will inherit all other action methods from
  47    // SoNode.
  48    virtual void   GLRender(SoGLRenderAction *action);
  49    virtual void   callback(SoCallbackAction *action);
  50    // This implements generic traversal of PCPColor node, used in
  51    // both of the above methods.
  52    virtual void   doAction(SoAction *action);
  53
  54  private:
  55    // Destructor. Private to keep people from trying to delete
  56    // nodes, rather than using the reference count mechanism.
  57    virtual ~PCPColor();
  58    SbColor         emissiveColor;
  59 };
  60
  61 #endif /* _PCPCOLOR_H_ */