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Diffstat (limited to 'source/blender/freestyle/intern/application/AppView.h')
| -rw-r--r-- | source/blender/freestyle/intern/application/AppView.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/application/AppView.h b/source/blender/freestyle/intern/application/AppView.h new file mode 100644 index 00000000000..d9b53019a93 --- /dev/null +++ b/source/blender/freestyle/intern/application/AppView.h @@ -0,0 +1,229 @@ +#ifndef APPVIEW_H +# define APPVIEW_H + +# if !defined(WIN32) || defined(__GNUC__) +# include <algorithm> +using namespace std; +# define __min(x,y) (min(x,y)) +# define __max(x,y) (max(x,y)) +# endif // WIN32 + +# include "../geometry/Geom.h" +# include "../geometry/BBox.h" +# include "../scene_graph/NodeDrawingStyle.h" +# include "../system/Precision.h" +# include "AppConfig.h" + +using namespace Geometry; + +class AppView +{ + +public: + + AppView(const char *iName = 0); + virtual ~AppView(); + +public: + + //inherited + inline unsigned int width() { return _width; } + inline unsigned int height() { return _height; } + inline BBox<Vec2i> border() { return _border; } + inline float thickness() { return _thickness; } + inline void setWidth( unsigned int width ) { _width = width; } + inline void setHeight( unsigned int height ) { _height = height; } + inline void setBorder( int xmin, int ymin, int xmax, int ymax ) { + _border = BBox<Vec2i>(Vec2i(xmin, ymin), Vec2i(xmax, ymax)); + } + inline void setThickness( float thickness ) { _thickness = thickness; } + +protected: + unsigned int _width, _height; + BBox<Vec2i> _border; + float _thickness; + +public: + + /*! Sets the model to draw in the viewer + * iModel + * The Root Node of the model + */ + inline void setModel(NodeGroup *iModel) + { + if(0 != _ModelRootNode->numberOfChildren()) + { + _ModelRootNode->DetachChildren(); + _ModelRootNode->clearBBox(); + } + + AddModel(iModel); + } + + /*! Adds a model for displaying in the viewer */ + inline void AddModel(NodeGroup *iModel) + { + _ModelRootNode->AddChild(iModel); + + _ModelRootNode->UpdateBBox(); + + _minBBox = __min(__min(_ModelRootNode->bbox().getMin()[0], + _ModelRootNode->bbox().getMin()[1]), + _ModelRootNode->bbox().getMin()[2]); + _maxBBox = __max(__max(_ModelRootNode->bbox().getMax()[0], + _ModelRootNode->bbox().getMax()[1]), + _ModelRootNode->bbox().getMax()[2]); + + _maxAbs = __max(rabs(_minBBox), rabs(_maxBBox)); + + _minAbs = __min(rabs(_minBBox), rabs(_maxBBox)); + + } + + inline void AddSilhouette(NodeGroup* iSilhouette) + { + _SilhouetteRootNode->AddChild(iSilhouette); + } + + inline void Add2DSilhouette(NodeGroup *iSilhouette) + { + //_pFENode->AddChild(iSilhouette); + } + + inline void Add2DVisibleSilhouette(NodeGroup *iVSilhouette) + { + //_pVisibleSilhouetteNode->AddChild(iVSilhouette); + } + + inline void setDebug(NodeGroup* iDebug) + { + if(0 != _DebugRootNode->numberOfChildren()) + { + _DebugRootNode->DetachChildren(); + _DebugRootNode->clearBBox(); + } + + AddDebug(iDebug); + } + + inline void AddDebug(NodeGroup* iDebug) + { + _DebugRootNode->AddChild(iDebug); + } + + inline void DetachModel(Node *iModel) + { + _ModelRootNode->DetachChild(iModel); + _ModelRootNode->UpdateBBox(); + + _minBBox = __min(__min(_ModelRootNode->bbox().getMin()[0], + _ModelRootNode->bbox().getMin()[1]), + _ModelRootNode->bbox().getMin()[2]); + _maxBBox = __max(__max(_ModelRootNode->bbox().getMax()[0], + _ModelRootNode->bbox().getMax()[1]), + _ModelRootNode->bbox().getMax()[2]); + + _maxAbs = __max(rabs(_minBBox), rabs(_maxBBox)); + _minAbs = __min(rabs(_minBBox), rabs(_maxBBox)); + } + + inline void DetachModel() + { + _ModelRootNode->DetachChildren(); + _ModelRootNode->clearBBox(); + + // 2D Scene + //_p2DNode.DetachChildren(); + //_pFENode->DetachChildren(); + //_pVisibleSilhouetteNode->DetachChildren(); + + } + + inline void DetachSilhouette() + { + _SilhouetteRootNode->DetachChildren(); + //_pFENode->DetachChildren(); + //_pVisibleSilhouetteNode->DetachChildren(); + _p2DSelectionNode->destroy(); + } + + inline void DetachVisibleSilhouette() + { + //_pVisibleSilhouetteNode->DetachChildren(); + _p2DSelectionNode->destroy(); + } + + inline void DetachDebug() + { + _DebugRootNode->DetachChildren(); + } + + + + real distanceToSceneCenter(); + real GetFocalLength(); + + inline real GetAspect() const + { + return ((real) _width/(real) _height); + } + + void setHorizontalFov( float hfov ) +{ + _Fovy = 2.0 * atan (tan(hfov / 2.0) / GetAspect()); +} + inline real GetFovyRadian() const + { + return _Fovy; + } + + inline real GetFovyDegrees() const + { + return _Fovy * 180.0 / M_PI; + } + + BBox<Vec3r> scene3DBBox() const { return _ModelRootNode->bbox(); } + + real znear(); + real zfar(); + + +public: + /*! Core scene drawing */ + void DrawScene(SceneVisitor *iRenderer); + + /*! 2D Scene Drawing */ + void Draw2DScene(SceneVisitor *iRenderer); + + +protected: + + /*! fabs or abs */ + inline int rabs(int x) {return abs(x);} + inline real rabs(real x) {return fabs(x);} + + +protected: + float _Fovy; + + //The root node container + NodeGroup _RootNode; + NodeDrawingStyle *_ModelRootNode; + NodeDrawingStyle *_SilhouetteRootNode; + NodeDrawingStyle *_DebugRootNode; + + NodeGroup _Light; + + real _minBBox; + real _maxBBox; + real _maxAbs; + real _minAbs; + + // 2D Scene + bool _Draw2DScene; + bool _Draw3DScene; NodeGroup _p2DNode; + NodeDrawingStyle *_p2DSelectionNode; + +}; + +#endif // APPVIEW_H |