contrib/bobtoolz/DTrainDrawer.h

   1 /*
   2 BobToolz plugin for GtkRadiant
   3 Copyright (C) 2001 Gordon Biggans
   4
   5 This library is free software; you can redistribute it and/or
   6 modify it under the terms of the GNU Lesser General Public
   7 License as published by the Free Software Foundation; either
   8 version 2.1 of the License, or (at your option) any later version.
   9
  10 This library is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public
  16 License along with this library; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19
  20 // DTrainDrawer.h: interface for the DTrainDrawer class.
  21 //
  22 //////////////////////////////////////////////////////////////////////
  23
  24 #if !defined(AFX_TRAINDRAWER_H__6E36062A_EF0B_11D4_ACF7_004095A18133__INCLUDED_)
  25 #define AFX_TRAINDRAWER_H__6E36062A_EF0B_11D4_ACF7_004095A18133__INCLUDED_
  26
  27 #if _MSC_VER > 1000
  28
  29 #pragma once
  30 #endif // _MSC_VER > 1000
  31
  32 #include <list>
  33 #include "mathlib.h"
  34
  35 #include "irender.h"
  36 #include "renderable.h"
  37
  38 class DPoint;
  39 class Shader;
  40
  41 typedef struct {
  42         char strName[64];
  43
  44         vec3_t vOrigin;
  45 } controlPoint_t;
  46
  47 typedef struct {
  48         controlPoint_t point;
  49
  50         char strControl[64];
  51         char strTarget[64];
  52
  53         std::list<controlPoint_t> m_pointList;
  54         std::list<DPoint> m_vertexList;
  55
  56         controlPoint_t* pTarget;
  57 } splinePoint_t;
  58
  59 class DTrainDrawer : public Renderable, public OpenGLRenderable
  60 {
  61 private:
  62         std::list<splinePoint_t*> m_splineList;
  63         std::list<controlPoint_t*> m_pointList;
  64
  65         bool m_bDisplay;
  66   Shader* m_shader_wireframe;
  67   Shader* m_shader_solid;
  68 public:
  69
  70         DTrainDrawer();
  71         virtual ~DTrainDrawer(void);
  72
  73   void render(RenderStateFlags state) const;
  74   void renderSolid(Renderer& renderer, const VolumeTest& volume) const;
  75   void renderWireframe(Renderer& renderer, const VolumeTest& volume) const;
  76
  77   void constructShaders();
  78         void destroyShaders();
  79
  80         void ClearSplines();
  81         void ClearPoints();
  82         void BuildPaths();
  83         void AddControlPoint(const char* name, vec_t* origin);
  84         splinePoint_t* AddSplinePoint(const char* name, const char* target, vec_t* origin);
  85         controlPoint_t* FindControlPoint(const char* name);
  86 };
  87
  88 #endif // !defined(AFX_TRAINDRAWER_H__6E36062A_EF0B_11D4_ACF7_004095A18133__INCLUDED_)