source/blender/freestyle/intern/application/Controller.h

   1 /*
   2  * ***** BEGIN GPL LICENSE BLOCK *****
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  * ***** END GPL LICENSE BLOCK *****
  19  */
  20
  21 #ifndef __CONTROLLER_H__
  22 #define __CONTROLLER_H__
  23
  24 /** \file blender/freestyle/intern/application/Controller.h
  25  *  \ingroup freestyle
  26  *  \brief The spinal tap of the system.
  27  *  \author Stephane Grabli
  28  *  \date 01/07/2002
  29  */
  30
  31 #include <string>
  32
  33 //#include "ConfigIO.h"
  34 #include "../geometry/FastGrid.h"
  35 #include "../scene_graph/SceneHash.h"
  36 #include "../system/Interpreter.h"
  37 #include "../system/ProgressBar.h"
  38 #include "../system/Precision.h"
  39 #include "../system/RenderMonitor.h"
  40 #include "../system/TimeUtils.h"
  41 #include "../view_map/FEdgeXDetector.h"
  42 #include "../view_map/ViewMapBuilder.h"
  43
  44 extern "C" {
  45 #include "render_types.h"
  46 #include "DNA_scene_types.h"
  47 }
  48
  49 #ifdef WITH_CXX_GUARDEDALLOC
  50 #include "MEM_guardedalloc.h"
  51 #endif
  52
  53 namespace Freestyle {
  54
  55 class AppView;
  56 class NodeGroup;
  57 class WShape;
  58 class SShape;
  59 class ViewMap;
  60 class ViewEdge;
  61 class AppCanvas;
  62 class InteractiveShader;
  63 class Shader;
  64 class StrokeRenderer;
  65
  66 class Controller
  67 {
  68 public:
  69         Controller();
  70         ~Controller();
  71
  72         void setView(AppView *iView);
  73         void setRenderMonitor(RenderMonitor *iRenderMonitor);
  74         void setPassDiffuse(float *buf, int width, int height);
  75         void setPassZ(float *buf, int width, int height);
  76         void setContext(bContext *C);
  77
  78         //soc
  79         void init_options();
  80
  81         int  LoadMesh(Render *re, SceneRenderLayer *srl);
  82         int  Load3DSFile(const char *iFileName);
  83         void CloseFile();
  84         void ComputeViewMap();
  85         void ComputeSteerableViewMap();
  86         void saveSteerableViewMapImages();
  87         void toggleEdgeTesselationNature(Nature::EdgeNature iNature);
  88         void DrawStrokes();
  89         void ResetRenderCount();
  90         Render *RenderStrokes(Render *re, bool render);
  91         void SwapStyleModules(unsigned i1, unsigned i2);
  92         void InsertStyleModule(unsigned index, const char *iFileName);
  93         void InsertStyleModule(unsigned index, const char *iName, const char *iBuffer);
  94         void InsertStyleModule(unsigned index, const char *iName, struct Text *iText);
  95         void AddStyleModule(const char *iFileName);
  96         void RemoveStyleModule(unsigned index);
  97         void ReloadStyleModule(unsigned index, const char * iFileName);
  98         void Clear();
  99         void ClearRootNode();
 100         void DeleteWingedEdge();
 101         void DeleteViewMap(bool freeCache = false);
 102         void toggleLayer(unsigned index, bool iDisplay);
 103         void setModified(unsigned index, bool iMod);
 104         void resetModified(bool iMod=false);
 105         void updateCausalStyleModules(unsigned index);
 106         void displayDensityCurves(int x, int y);
 107
 108         ViewEdge *SelectViewEdge(real x, real y);
 109         FEdge *SelectFEdge(real x, real y);
 110         NodeGroup *BuildRep(vector<ViewEdge*>::iterator vedges_begin, vector<ViewEdge*>::iterator vedges_end) ;
 111
 112 #if 0
 113         NodeGroup *debugNode() {return _DebugNode;}
 114         AppView *view() {return _pView;}
 115         NodeGroup *debugScene() {return _DebugNode;}
 116         Grid& grid() {return _Grid;}
 117 #endif
 118
 119         void toggleVisibilityAlgo();
 120         void setVisibilityAlgo(int algo);
 121         int getVisibilityAlgo();
 122
 123         void setViewMapCache(bool iBool);
 124         bool getViewMapCache() const;
 125         void setQuantitativeInvisibility(bool iBool); // if true, we compute quantitativeInvisibility
 126         bool getQuantitativeInvisibility() const;
 127         void setFaceSmoothness(bool iBool);
 128         bool getFaceSmoothness() const;
 129
 130         void setComputeRidgesAndValleysFlag(bool b);
 131         bool getComputeRidgesAndValleysFlag() const;
 132         void setComputeSuggestiveContoursFlag(bool b);
 133         bool getComputeSuggestiveContoursFlag() const;
 134         void setComputeMaterialBoundariesFlag(bool b);
 135         bool getComputeMaterialBoundariesFlag() const;
 136
 137         void setComputeSteerableViewMapFlag(bool iBool);
 138         bool getComputeSteerableViewMapFlag() const;
 139         void setCreaseAngle(float angle) {_creaseAngle = angle;}
 140         float getCreaseAngle() const {return _creaseAngle;}
 141         void setSphereRadius(float s) {_sphereRadius = s;}
 142         float getSphereRadius() const {return _sphereRadius;}
 143         void setSuggestiveContourKrDerivativeEpsilon(float dkr) {_suggestiveContourKrDerivativeEpsilon = dkr;}
 144         float getSuggestiveContourKrDerivativeEpsilon() const {return _suggestiveContourKrDerivativeEpsilon;}
 145
 146         void setModelsDir(const string& dir);
 147         string getModelsDir() const;
 148         void setModulesDir(const string& dir);
 149         string getModulesDir() const;
 150
 151         bool hitViewMapCache();
 152
 153         void resetInterpreter();
 154
 155 public:
 156         // Viewmap data structure
 157         ViewMap *_ViewMap;
 158
 159         // Canvas
 160         AppCanvas *_Canvas;
 161
 162 private:
 163         // Main Window:
 164         //AppMainWindow *_pMainWindow;
 165
 166         // List of models currently loaded
 167         vector<string> _ListOfModels;
 168
 169         // Current directories
 170         //ConfigIO* _current_dirs;
 171
 172         //View
 173         // 3D
 174         AppView *_pView;
 175
 176         // 2D
 177 #if 0
 178         Viewer2DWindow *_pView2DWindow;
 179         Viewer2D *_pView2D;
 180 #endif
 181
 182         RenderMonitor *_pRenderMonitor;
 183
 184         //Model
 185         // Drawing Structure
 186         NodeGroup *_RootNode;
 187
 188         // Winged-Edge structure
 189         WingedEdge *_winged_edge;
 190
 191         // Silhouette structure:
 192 #if 0
 193         std::vector<SShape*> _SShapes;
 194         NodeGroup *_SRoot;
 195 #endif
 196
 197         // Silhouette
 198         NodeGroup *_SilhouetteNode;
 199         NodeGroup *_ProjectedSilhouette;
 200         NodeGroup *_VisibleProjectedSilhouette;
 201
 202         // more Debug info
 203         NodeGroup *_DebugNode;
 204
 205         // debug
 206         //NodeUser<ViewMap> *_ViewMapNode; // FIXME
 207
 208         // Chronometer:
 209         Chronometer _Chrono;
 210
 211         // Progress Bar
 212         ProgressBar *_ProgressBar;
 213
 214         // edges tesselation nature
 215         int _edgeTesselationNature;
 216
 217         FastGrid _Grid;
 218         //HashGrid _Grid;
 219
 220         BBox<Vec3r> _Scene3dBBox;
 221         unsigned int _SceneNumFaces;
 222         real _minEdgeSize;
 223         real _EPSILON;
 224         real _bboxDiag;
 225
 226         int _render_count;
 227
 228         //AppStyleWindow *_pStyleWindow;
 229         //AppOptionsWindow *_pOptionsWindow;
 230         //AppDensityCurvesWindow *_pDensityCurvesWindow;
 231
 232         ViewMapBuilder::visibility_algo _VisibilityAlgo;
 233
 234         // Script Interpreter
 235         Interpreter *_inter;
 236
 237         string _help_index;
 238         string _browser_cmd;
 239
 240         bool _EnableViewMapCache;
 241         bool _EnableQI;
 242         bool _EnableFaceSmoothness;
 243         bool _ComputeRidges;
 244         bool _ComputeSuggestive;
 245         bool _ComputeMaterialBoundaries;
 246         float _creaseAngle;
 247         float _sphereRadius;
 248         float _suggestiveContourKrDerivativeEpsilon;
 249
 250         bool _ComputeSteerableViewMap;
 251
 252         FEdgeXDetector edgeDetector;
 253
 254         SceneHash sceneHashFunc;
 255         real prevSceneHash;
 256
 257 #ifdef WITH_CXX_GUARDEDALLOC
 258         MEM_CXX_CLASS_ALLOC_FUNCS("Freestyle:Controller")
 259 #endif
 260 };
 261
 262 extern Controller *g_pController;
 263
 264 } /* namespace Freestyle */
 265
 266 #endif // __CONTROLLER_H__