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Diffstat (limited to 'source/blender/freestyle/intern/app/AppGLWidget.h')
| -rwxr-xr-x | source/blender/freestyle/intern/app/AppGLWidget.h | 526 |
1 files changed, 0 insertions, 526 deletions
diff --git a/source/blender/freestyle/intern/app/AppGLWidget.h b/source/blender/freestyle/intern/app/AppGLWidget.h deleted file mode 100755 index 844af9f4037..00000000000 --- a/source/blender/freestyle/intern/app/AppGLWidget.h +++ /dev/null @@ -1,526 +0,0 @@ -// -// Filename : AppConfig.h -// Author : Stephane Grabli -// Purpose : Configuration file -// Date of creation : 26/02/2003 -// -/////////////////////////////////////////////////////////////////////////////// - -// -// Copyright (C) : Please refer to the COPYRIGHT file distributed -// with this source distribution. -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; either version 2 -// of the License, or (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -// -/////////////////////////////////////////////////////////////////////////////// - -#ifndef ARTGLWIDGET_H -# define ARTGLWIDGET_H - -# ifndef WIN32 -# include <algorithm> -using namespace std; -# define __min(x,y) (min(x,y)) -# define __max(x,y) (max(x,y)) -# endif // WIN32 - - -# include <qstringlist.h> -# include "../geometry/Geom.h" -# include "../geometry/BBox.h" -# include "../scene_graph/NodeDrawingStyle.h" -# include "../system/TimeUtils.h" -# include "../system/Precision.h" -# include "AppConfig.h" -# include "../rendering/GLDebugRenderer.h" -# include <QGLViewer/qglviewer.h> - -using namespace Geometry; - -typedef enum {SURFACIC, LINE, DEPTHBUFFER} RenderStyle; - -class FEdge; -class QMainWindow; -class GLRenderer; -class GLSelectRenderer; -class GLBBoxRenderer; -class GLMonoColorRenderer; -class GLDebugRenderer; - -class AppGLWidget : public QGLViewer -{ - Q_OBJECT - -public: - - AppGLWidget(QWidget *iParent, const char *iName = 0); - ~AppGLWidget(); - -public slots: - virtual void updateSilhouettes(); - -public: - virtual void help(); - - // captures a frame animation that was previously registered - void captureMovie(); - - /*! Sets the rendering style. - iStyle - The style used to render. Can be: - SURFACIC : usual rendering - LINES : line rendering - DEPTHBUFFER : grey-levels rendering of the depth buffer - */ - inline void SetRenderStyle(RenderStyle iStyle) - { - _RenderStyle = iStyle; - } - - /*! 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)); - - // DEBUG: - ReInitRenderers(); - - } - - inline void AddSilhouette(NodeGroup* iSilhouette) - { - _SilhouetteRootNode->AddChild(iSilhouette); - //ToggleSilhouette(true); - updateGL(); - } - - inline void Add2DSilhouette(NodeGroup *iSilhouette) - { - //_pFENode->AddChild(iSilhouette); - //ToggleSilhouette(true); - updateGL(); - } - - inline void Add2DVisibleSilhouette(NodeGroup *iVSilhouette) - { - //_pVisibleSilhouetteNode->AddChild(iVSilhouette); - updateGL(); - } - - inline void SetDebug(NodeGroup* iDebug) - { - if(0 != _DebugRootNode->numberOfChildren()) - { - _DebugRootNode->DetachChildren(); - _DebugRootNode->clearBBox(); - } - - AddDebug(iDebug); - } - - inline void AddDebug(NodeGroup* iDebug) - { - _DebugRootNode->AddChild(iDebug); - updateGL(); - } - - 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(); - updateGL(); - } - - inline void DetachSilhouette() - { - _SilhouetteRootNode->DetachChildren(); - //_pFENode->DetachChildren(); - //_pVisibleSilhouetteNode->DetachChildren(); - _p2DSelectionNode->destroy(); - //updateGL(); //FIXME - } - - inline void DetachVisibleSilhouette() - { - //_pVisibleSilhouetteNode->DetachChildren(); - _p2DSelectionNode->destroy(); - updateGL(); - } - - inline void DetachDebug() - { - _DebugRootNode->DetachChildren(); - updateGL(); - } - - void SetMainWindow(QMainWindow *iMainWindow) ; - - inline void Set3DContext() - { - // GL_PROJECTION matrix - camera()->loadProjectionMatrix(); - // GL_MODELVIEW matrix - camera()->loadModelViewMatrix(); - } - - inline void RetriveModelViewMatrix(float *p) - { - makeCurrent(); - glGetFloatv(GL_MODELVIEW_MATRIX, p); - } - inline void RetriveModelViewMatrix(real *p) - { - makeCurrent(); - glGetDoublev(GL_MODELVIEW_MATRIX, p); - } - - inline void RetrieveProjectionMatrix(float *p) - { - makeCurrent(); - glGetFloatv(GL_PROJECTION_MATRIX, p); - - } - inline void RetrieveProjectionMatrix(real *p) - { - makeCurrent(); - glGetDoublev(GL_PROJECTION_MATRIX, p); - - } - - inline void RetrieveViewport(int *p) - { - makeCurrent(); - glGetIntegerv(GL_VIEWPORT,(GLint *)p); - } - - inline real GetFocalLength() const - { - real Near = __max(0.1,(real)(-2.f*_maxAbs+camera()->distanceToSceneCenter())); - return Near; - } - - inline real GetAspect() const - { - return ((real) width()/(real) height()); - } - - inline real GetFovyRadian() const - { - return _Fovy/180.0 * M_PI; - } - - inline real GetFovyDegrees() const - { - return _Fovy; - } - - inline void FitBBox() - { - qglviewer::Vec min_(_ModelRootNode->bbox().getMin()[0], - _ModelRootNode->bbox().getMin()[1], - _ModelRootNode->bbox().getMin()[2]); - qglviewer::Vec max_(_ModelRootNode->bbox().getMax()[0], - _ModelRootNode->bbox().getMax()[1], - _ModelRootNode->bbox().getMax()[2]); - setSceneBoundingBox(min_, max_); - camera()->showEntireScene(); - } - - inline void ToggleSilhouette(bool enabled) - { - _fedges = enabled; - updateGL(); - } - - // Reinit the renderers which need to be informed - // when a model is added to the scene. - void ReInitRenderers(); - - inline void SetSelectedFEdge(FEdge* iFEdge) { _pDebugRenderer->setSelectedFEdge(iFEdge); } - - inline GLDebugRenderer* debugRenderer() { return _pDebugRenderer; } - inline void toggle3D() { _Draw3DScene == true ? _Draw3DScene = false : _Draw3DScene = true; updateGL();} - - /*! glReadPixels */ - typedef enum{ - RGB, - DEPTH - } PixelFormat; - void readPixels(int x, - int y, - int width, - int height, - PixelFormat format, - float *pixels) - { - makeCurrent(); - //glReadBuffer(GL_FRONT); //in reality: glReadBuffer and glDrawBuffer are both set to GL_BACK - glReadBuffer(GL_BACK); - GLenum glformat; - switch(format) - { - case RGB: - glformat = GL_RGB; - break; - case DEPTH: - glformat = GL_DEPTH_COMPONENT; - break; - default: - break; - } - glReadPixels(x,y,width, height, glformat, GL_FLOAT, (GLfloat*)pixels); - } - - void clear() { makeCurrent(); glClear(GL_COLOR_BUFFER_BIT ); } - - void prepareCanvas(); - void releaseCanvas(); - - typedef enum { - FRONT, - BACK - } GLBuffer; - - void setReadPixelsBuffer(int iBuffer) - { - makeCurrent(); - switch(iBuffer) - { - case FRONT: - glReadBuffer(GL_FRONT); - break; - case BACK: - glReadBuffer(GL_BACK); - break; - default: - break; - } - } - - BBox<Vec3r> scene3DBBox() const { return _ModelRootNode->bbox(); } - - inline real znear() const { - // return __max((float)_maxAbs/5,(float)(-_maxAbs+camera()->distanceToSceneCenter())); - return camera()->zNear(); - } - - inline real zfar() const { - // return _maxAbs+camera()->distanceToSceneCenter(); - return camera()->zFar(); - } - - inline bool draw3DsceneEnabled() const { return _Draw3DScene; } - - inline bool getRecordFlag() const {return _record;} - - void setCameraState(const float* position, const float* orientation) { - camera()->setPosition(qglviewer::Vec(position[0], position[1], position[2])); - camera()->setOrientation(qglviewer::Quaternion(orientation[0], orientation[1], orientation[2], orientation[3])); - } - - void getCameraState(float* position, float* orientation) const { - qglviewer::Vec pos = camera()->position(); - qglviewer::Quaternion orient = camera()->orientation(); - int i; - for(i=0;i<3;++i){ - position[i] = pos[i]; - } - for(i=0;i<4;++i){ - orientation[i] = orient[i]; - } - } - - void saveCameraState() { - getCameraState(_cameraPosition, _cameraOrientation); - _cameraStateSaved = true; - } - - void setUpdateMode(bool b) { - _enableUpdateSilhouettes = b; - } - - bool getUpdateMode() const { - return _enableUpdateSilhouettes; - } - static void setFrontBufferFlag(bool iBool); - static bool getFrontBufferFlag(); - static void setBackBufferFlag(bool iBool); - static bool getBackBufferFlag(); - - // help - virtual QString helpString() const ; - - virtual QString mouseString() const; - virtual QString keyboardString() const; - -protected: - virtual void mousePressEvent(QMouseEvent *); - virtual void mouseReleaseEvent ( QMouseEvent * e ) ; - virtual void select(const QMouseEvent *); - virtual void keyPressEvent(QKeyEvent* e); - virtual void init(); - virtual void draw(); - - /*! Loads an envmap */ - void LoadEnvMap(const char *filename); - -public: - /*! Core scene drawing */ - void DrawScene(SceneVisitor *iRenderer); - - /*! 2D Scene Drawing */ - void Draw2DScene(SceneVisitor *iRenderer); - - /*! Draws scene silhouettes in real time */ - void DrawSilhouette(); - - /*! Draws the Scene in lines style */ - // void DrawLines(); - // /*! Draws the scene in surfacic style */ - // void DrawSurfacic(); - // /*! Draws the scene as a depth buffer image */ - // void DrawDepthBuffer(); - - GLRenderer* glRenderer() {return _pGLRenderer;} - -protected: - - - //QString shortcutBindingsString() const; - - /*! fabs or abs */ - inline int rabs(int x) {return abs(x);} - inline real rabs(real x) {return fabs(x);} - - -protected: - float _Fovy; - //float _SceneDepth; - //BBox<Vec3f> _BBox; - - RenderStyle _RenderStyle; - - //The root node container - NodeGroup _RootNode; - NodeDrawingStyle *_ModelRootNode; - NodeDrawingStyle *_SilhouetteRootNode; - NodeDrawingStyle *_DebugRootNode; - - bool _silhouette; - bool _fedges; - bool _debug; - bool _selection_mode; - - //a Universal light: - NodeGroup _Light; - - real _minBBox; - real _maxBBox; - real _maxAbs; - - real _minAbs; - bool _drawBBox; - - // OpenGL Renderer - GLRenderer *_pGLRenderer; - GLSelectRenderer *_pSelectRenderer; - GLBBoxRenderer *_pBBoxRenderer; - GLMonoColorRenderer *_pMonoColorRenderer; - GLDebugRenderer *_pDebugRenderer; - - QMainWindow *_pMainWindow; - - Chronometer _Chrono; - - // 2D Scene - bool _Draw2DScene; - bool _Draw3DScene; NodeGroup _p2DNode; - //NodeDrawingStyle *_pFENode; // Feature edges node - //NodeDrawingStyle *_pVisibleSilhouetteNode; - NodeDrawingStyle *_p2DSelectionNode; - - // EnvMap - bool _drawEnvMap; - int _currentEnvMap; - int _maxId; - int _blendFunc; - - // Each time we compute the view map, the camera state is - // saved in order to be able to restore it later - bool _cameraStateSaved; - float _cameraPosition[3]; - float _cameraOrientation[4]; - - // interactive silhouette update - bool _enableUpdateSilhouettes; - //capture movie - bool _captureMovie; - // 2D drawing buffers - static bool _frontBufferFlag; - static bool _backBufferFlag; - - bool _record; -}; - -#endif // ARTGLWIDGET_H |