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fixed new OpenGL functionality under Qt

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pull/13383/head
Vladislav Vinogradov 13 years ago
parent f1efd955b4
commit 3afc97e67e
9 changed files with 1971 additions and 1359 deletions
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  1. 9
      CMakeLists.txt
  2. 8
      modules/highgui/include/opencv2/highgui/highgui.hpp
  3. 4
      modules/highgui/include/opencv2/highgui/highgui_c.h
  4. 4
      modules/highgui/src/precomp.hpp
  5. 11
      modules/highgui/src/window.cpp
  6. 2933
      modules/highgui/src/window_QT.cpp
  7. 327
      modules/highgui/src/window_QT.h
  8. 4
      modules/highgui/src/window_gtk.cpp
  9. 4
      modules/highgui/src/window_w32.cpp

9
CMakeLists.txt
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@ -894,20 +894,17 @@ if (WITH_QT)
find_package(Qt4)
if (QT4_FOUND)
set(HAVE_QT 1)
add_definitions(-DHAVE_QT)#We need to define te macro this way, using cvconfig.h.cmake does not work
find_package (OpenGL QUIET)
add_definitions(-DHAVE_QT) #We need to define te macro this way, using cvconfig.h.cmake does not work
#if (NOT WIN32)
if (WITH_OPENGL)
find_package (OpenGL QUIET)
if (QT_QTOPENGL_FOUND AND OPENGL_FOUND)
#set(HAVE_OPENGL 1)
set(HAVE_OPENGL 1)
set(HAVE_QT_OPENGL 1)
add_definitions(-DHAVE_QT_OPENGL)
#link_directories("${OPENGL_LIBRARIES}")
set(OPENCV_LINKER_LIBS ${OPENCV_LINKER_LIBS} ${OPENGL_LIBRARIES})
endif()
endif()
#endif()
endif()
endif()

8
modules/highgui/include/opencv2/highgui/highgui.hpp
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@ -125,14 +125,8 @@ CV_EXPORTS_W void setTrackbarPos(const string& trackbarname, const string& winna
// OpenGL support
typedef void (CV_CDECL *OpenGLCallback)(void* userdata);
CV_EXPORTS void createOpenGLCallback(const string& winname, OpenGLCallback onOpenGlDraw, void* userdata = 0);
typedef void (*OpenGlDrawCallback)(void* userdata);
static inline void setOpenGlDrawCallback(const string& winname, OpenGlDrawCallback onOpenGlDraw, void* userdata = 0)
{
createOpenGLCallback(winname, onOpenGlDraw, userdata);
}
CV_EXPORTS void setOpenGlDrawCallback(const string& winname, OpenGlDrawCallback onOpenGlDraw, void* userdata = 0);
CV_EXPORTS void setOpenGlContext(const string& winname);

4
modules/highgui/include/opencv2/highgui/highgui_c.h
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@ -251,8 +251,8 @@ CVAPI(int) cvWaitKey(int delay CV_DEFAULT(0));
// OpenGL support
typedef void (CV_CDECL *CvOpenGLCallback)(void* userdata);
CVAPI(void) cvCreateOpenGLCallback( const char* window_name, CvOpenGLCallback callbackOpenGL, void* userdata CV_DEFAULT(NULL), double angle CV_DEFAULT(-1), double zmin CV_DEFAULT(-1), double zmax CV_DEFAULT(-1));
typedef void (CV_CDECL *CvOpenGlDrawCallback)(void* userdata);
CVAPI(void) cvSetOpenGlDrawCallback(const char* window_name, CvOpenGlDrawCallback callback, void* userdata CV_DEFAULT(NULL));
CVAPI(void) cvSetOpenGlContext(const char* window_name);
CVAPI(void) cvUpdateWindow(const char* window_name);

4
modules/highgui/src/precomp.hpp
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@ -198,10 +198,14 @@ double cvGetOpenGlProp_GTK(const char* name);
#if defined (HAVE_QT)
double cvGetModeWindow_QT(const char* name);
void cvSetModeWindow_QT(const char* name, double prop_value);
double cvGetPropWindow_QT(const char* name);
void cvSetPropWindow_QT(const char* name,double prop_value);
double cvGetRatioWindow_QT(const char* name);
void cvSetRatioWindow_QT(const char* name,double prop_value);
double cvGetOpenGlProp_QT(const char* name);
#endif
// OpenGL

11
modules/highgui/src/window.cpp
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@ -133,6 +133,7 @@ CV_IMPL double cvGetWindowProperty(const char* name, int prop_id)
case CV_WND_PROP_OPENGL:
#if defined (HAVE_QT)
return cvGetOpenGlProp_QT(name);
#elif defined WIN32 || defined _WIN32
return cvGetOpenGlProp_W32(name);
#elif defined (HAVE_GTK)
@ -218,9 +219,9 @@ int cv::startWindowThread()
// OpenGL support
void cv::createOpenGLCallback(const string& name, OpenGLCallback callback, void* userdata)
void cv::setOpenGlDrawCallback(const string& name, OpenGlDrawCallback callback, void* userdata)
{
cvCreateOpenGLCallback(name.c_str(), callback, userdata);
cvSetOpenGlDrawCallback(name.c_str(), callback, userdata);
}
void cv::setOpenGlContext(const string& windowName)
@ -344,8 +345,6 @@ void cv::imshow( const string& winname, InputArray _img )
}
else
{
namedWindow(winname, WINDOW_OPENGL | WINDOW_AUTOSIZE);
double autoSize = getWindowProperty(winname, WND_PROP_AUTOSIZE);
if (autoSize > 0)
@ -492,12 +491,10 @@ void cv::pointCloudShow(const std::string& winname, const cv::GlCamera& camera,
#ifndef HAVE_OPENGL
#ifndef HAVE_QT
CV_IMPL void cvCreateOpenGLCallback(const char*, CvOpenGLCallback, void*, double, double, double)
CV_IMPL void cvSetOpenGlDrawCallback(const char*, CvOpenGlDrawCallback, void*)
{
CV_Error(CV_OpenGlNotSupported, "The library is compiled without OpenGL support");
}
#endif
CV_IMPL void cvSetOpenGlContext(const char*)
{

2933
modules/highgui/src/window_QT.cpp
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327
modules/highgui/src/window_QT.h
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@ -40,7 +40,6 @@
#ifndef __OPENCV_HIGHGUI_QT_H__
#define __OPENCV_HIGHGUI_QT_H__
#include "precomp.hpp"
#if defined( HAVE_QT_OPENGL )
@ -82,7 +81,7 @@
#include <QtTest/QTest>
//start private enum
enum {CV_MODE_NORMAL= 0, CV_MODE_OPENGL = 1};
enum { CV_MODE_NORMAL = 0, CV_MODE_OPENGL = 1 };
//we can change the keyboard shortcuts from here !
enum { shortcut_zoom_normal = Qt::CTRL + Qt::Key_Z,
@ -97,14 +96,10 @@ enum { shortcut_zoom_normal = Qt::CTRL + Qt::Key_Z,
shortcut_panning_down = Qt::CTRL + Qt::Key_Down
};
//end enum
class CvWindow;
class ViewPort;
#if defined( HAVE_QT_OPENGL )
class OpenGLWidget;
#endif
class GuiReceiver : public QObject
@ -114,15 +109,12 @@ class GuiReceiver : public QObject
public:
GuiReceiver();
~GuiReceiver();
int start();
void isLastWindow();
bool _bTimeOut;
QTimer *timer;
private:
int nb_windows;
bool doesExternalQAppExist;
bool bTimeOut;
QTimer* timer;
public slots:
void createWindow( QString name, int flags = 0 );
@ -144,14 +136,24 @@ public slots:
void setRatioWindow(QString name, double arg2 );
void saveWindowParameters(QString name);
void loadWindowParameters(QString name);
void setOpenGLCallback(QString window_name, void* callbackOpenGL, void* userdata, double angle, double zmin, double zmax);
void putText(void* arg1, QString text, QPoint org, void* font);
void addButton(QString button_name, int button_type, int initial_button_state , void* on_change, void* userdata);
void enablePropertiesButtonEachWindow();
void setOpenGlDrawCallback(QString name, void* callback, void* userdata);
void setOpenGlCleanCallback(QString name, void* callback, void* userdata);
void setOpenGlContext(QString name);
void updateWindow(QString name);
double isOpenGl(QString name);
private:
int nb_windows;
bool doesExternalQAppExist;
};
enum typeBar{type_CvTrackbar = 0, type_CvButtonbar = 1};
class CvBar : public QHBoxLayout
enum typeBar { type_CvTrackbar = 0, type_CvButtonbar = 1 };
class CvBar : public QHBoxLayout
{
public:
typeBar type;
@ -165,8 +167,8 @@ class CvButtonbar : public CvBar
Q_OBJECT
public:
CvButtonbar(QWidget* arg, QString bar_name);
~CvButtonbar();
void addButton( QString button_name, CvButtonCallback call, void* userdata, int button_type, int initial_button_state);
void addButton(QString button_name, CvButtonCallback call, void* userdata, int button_type, int initial_button_state);
private:
void setLabel();
@ -193,7 +195,6 @@ private slots:
};
class CvCheckBox : public QCheckBox
{
Q_OBJECT
@ -210,6 +211,7 @@ private slots:
void callCallBack(bool);
};
class CvRadioButton : public QRadioButton
{
Q_OBJECT
@ -227,16 +229,13 @@ private slots:
};
class CvTrackbar : public CvBar
{
Q_OBJECT
public:
CvTrackbar(CvWindow* parent, QString name, int* value, int count, CvTrackbarCallback on_change);
CvTrackbar(CvWindow* parent, QString name, int* value, int count, CvTrackbarCallback2 on_change, void* data);
~CvTrackbar();
//QString trackbar_name;
QPointer<QSlider> slider;
private slots:
@ -245,21 +244,19 @@ private slots:
private:
void setLabel(int myvalue);
void construc_trackbar(CvWindow* arg, QString name, int* value, int count);
void create(CvWindow* arg, QString name, int* value, int count);
QString createLabel();
QPointer<QPushButton > label;
CvTrackbarCallback callback;
CvTrackbarCallback2 callback2;//look like it is use by python binding
int* dataSlider;
void* userdata;
};
//Both are top level window, so that a way to differenciate them.
//if (obj->metaObject ()->className () == "CvWindow") does not give me robust result
enum typeWindow{type_CvWindow = 1, type_CvWinProperties = 2};
enum typeWindow { type_CvWindow = 1, type_CvWinProperties = 2 };
class CvWinModel : public QWidget
{
public:
@ -271,7 +268,7 @@ class CvWinProperties : public CvWinModel
{
Q_OBJECT
public:
CvWinProperties(QString name,QObject* parent);
CvWinProperties(QString name, QObject* parent);
~CvWinProperties();
QPointer<QBoxLayout> myLayout;
@ -288,42 +285,62 @@ class CvWindow : public CvWinModel
public:
CvWindow(QString arg2, int flag = CV_WINDOW_NORMAL);
~CvWindow();
static void addSlider(CvWindow* w,QString name, int* value, int count, CvTrackbarCallback on_change CV_DEFAULT(NULL));
static void addSlider2(CvWindow* w,QString name, int* value, int count, CvTrackbarCallback2 on_change CV_DEFAULT(NULL), void* userdata CV_DEFAULT(0));
void setMouseCallBack(CvMouseCallback m, void* param);
void updateImage(void* arr);
void displayInfo(QString text, int delayms );
void displayStatusBar(QString text, int delayms );
void readSettings();
void writeSettings();
void setOpenGLCallback(CvOpenGLCallback arg1,void* userdata, double angle, double zmin, double zmax);
void hideTools();
void showTools();
static CvButtonbar* createButtonbar(QString bar_name);
QSize getAvailableSize();
void readSettings();
double getRatio();
void setRatio(int flags);
ViewPort* getView();
int getPropWindow();
void setPropWindow(int flags);
QPointer<QBoxLayout> myGlobalLayout;//All the widget (toolbar, view, LayoutBar, ...) are attached to it
QPointer<QBoxLayout> myBarLayout;
QPointer<QStatusBar> myStatusBar;
QPointer<QToolBar> myToolBar;
QPointer<QLabel> myStatusBar_msg;
void toggleFullScreen(int flags);
void updateImage(void* arr);
void displayInfo(QString text, int delayms);
void displayStatusBar(QString text, int delayms);
void enablePropertiesButton();
static CvButtonbar* createButtonBar(QString bar_name);
static void addSlider(CvWindow* w, QString name, int* value, int count, CvTrackbarCallback on_change CV_DEFAULT(NULL));
static void addSlider2(CvWindow* w, QString name, int* value, int count, CvTrackbarCallback2 on_change CV_DEFAULT(NULL), void* userdata CV_DEFAULT(0));
void setOpenGlDrawCallback(CvOpenGlDrawCallback callback, void* userdata);
void setOpenGlCleanCallback(CvOpenGlCleanCallback callback, void* userdata);
void makeCurrentOpenGlContext();
void updateGl();
bool isOpenGl();
void setViewportSize(QSize size);
//parameters (will be save/load)
QString param_name;
int param_flags;
int param_gui_mode;
int param_ratio_mode;
QPointer<QBoxLayout> myGlobalLayout; //All the widget (toolbar, view, LayoutBar, ...) are attached to it
QPointer<QBoxLayout> myBarLayout;
QVector<QAction*> vect_QActions;
QPointer<QStatusBar> myStatusBar;
QPointer<QToolBar> myToolBar;
QPointer<QLabel> myStatusBar_msg;
protected:
virtual void keyPressEvent(QKeyEvent *event);
virtual void keyPressEvent(QKeyEvent* event);
private:
QPointer<ViewPort> myview;
int mode_display; //opengl or native
ViewPort* myView;
QVector<QShortcut*> vect_QShortcuts;
void icvLoadTrackbars(QSettings *settings);
@ -336,106 +353,211 @@ private:
void createActions();
void createShortcuts();
void createToolBar();
void createView(int display_mode, int ratio_mode);
void createView();
void createStatusBar();
void createGlobalLayout();
void createBarLayout();
CvWinProperties* createParameterWindow();
void hideTools();
void showTools();
QSize getAvailableSize();
private slots:
void displayPropertiesWin();
};
enum type_mouse_event { mouse_up = 0, mouse_down = 1, mouse_dbclick = 2, mouse_move = 3 };
static const int tableMouseButtons[][3]={
{CV_EVENT_LBUTTONUP, CV_EVENT_RBUTTONUP, CV_EVENT_MBUTTONUP}, //mouse_up
{CV_EVENT_LBUTTONDOWN, CV_EVENT_RBUTTONDOWN, CV_EVENT_MBUTTONDOWN}, //mouse_down
{CV_EVENT_LBUTTONDBLCLK, CV_EVENT_RBUTTONDBLCLK, CV_EVENT_MBUTTONDBLCLK}, //mouse_dbclick
{CV_EVENT_MOUSEMOVE, CV_EVENT_MOUSEMOVE, CV_EVENT_MOUSEMOVE} //mouse_move
};
class ViewPort
{
public:
virtual ~ViewPort() {}
virtual QWidget* getWidget() = 0;
enum type_mouse_event {mouse_up = 0, mouse_down = 1, mouse_dbclick = 2, mouse_move = 3};
virtual void setMouseCallBack(CvMouseCallback callback, void* param) = 0;
static const int tableMouseButtons[][3]={
{CV_EVENT_LBUTTONUP,CV_EVENT_RBUTTONUP,CV_EVENT_MBUTTONUP}, //mouse_up
{CV_EVENT_LBUTTONDOWN,CV_EVENT_RBUTTONDOWN,CV_EVENT_MBUTTONDOWN}, //mouse_down
{CV_EVENT_LBUTTONDBLCLK,CV_EVENT_RBUTTONDBLCLK,CV_EVENT_MBUTTONDBLCLK}, //mouse_dbclick
{CV_EVENT_MOUSEMOVE,CV_EVENT_MOUSEMOVE,CV_EVENT_MOUSEMOVE} //mouse_move
virtual void writeSettings(QSettings& settings) = 0;
virtual void readSettings(QSettings& settings) = 0;
virtual double getRatio() = 0;
virtual void setRatio(int flags) = 0;
virtual void updateImage(const CvArr* arr) = 0;
virtual void startDisplayInfo(QString text, int delayms) = 0;
virtual void setOpenGlDrawCallback(CvOpenGlDrawCallback callback, void* userdata) = 0;
virtual void setOpenGlCleanCallback(CvOpenGlCleanCallback callback, void* userdata) = 0;
virtual void makeCurrentOpenGlContext() = 0;
virtual void updateGl() = 0;
virtual void setSize(QSize size_) = 0;
};
static const double DEFAULT_ANGLE = 45.0;
static const double DEFAULT_ZMIN = 0.01;
static const double DEFAULT_ZMAX = 1000.0;
class ViewPort : public QGraphicsView
#ifdef HAVE_QT_OPENGL
class OpenGlViewPort : public QGLWidget, public ViewPort
{
Q_OBJECT
public:
ViewPort(CvWindow* centralWidget, int mode = CV_MODE_NORMAL, int keepRatio = CV_WINDOW_KEEPRATIO);
~ViewPort();
void updateImage(const CvArr *arr);
explicit OpenGlViewPort(QWidget* parent);
~OpenGlViewPort();
QWidget* getWidget();
void setMouseCallBack(CvMouseCallback callback, void* param);
void writeSettings(QSettings& settings);
void readSettings(QSettings& settings);
double getRatio();
void setRatio(int flags);
void updateImage(const CvArr* arr);
void startDisplayInfo(QString text, int delayms);
void setMouseCallBack(CvMouseCallback m, void* param);
void setOpenGLCallback(CvOpenGLCallback func,void* userdata, double arg3, double arg4, double arg5);
int getRatio();
void setRatio(int arg);
//parameters (will be save/load)
QTransform param_matrixWorld;
void setOpenGlDrawCallback(CvOpenGlDrawCallback callback, void* userdata);
void setOpenGlCleanCallback(CvOpenGlCleanCallback callback, void* userdata);
void makeCurrentOpenGlContext();
void updateGl();
int param_keepRatio;
void setSize(QSize size_);
//IplImage* image2Draw_ipl;
CvMat* image2Draw_mat;
QImage image2Draw_qt;
QImage image2Draw_qt_resized;
int mode_display;//opengl or native
int nbChannelOriginImage;
protected:
void initializeGL();
void resizeGL(int w, int h);
void paintGL();
void mouseMoveEvent(QMouseEvent* event);
void mousePressEvent(QMouseEvent* event);
void mouseReleaseEvent(QMouseEvent* event);
void mouseDoubleClickEvent(QMouseEvent* event);
QSize sizeHint() const;
private:
QSize size;
CvMouseCallback mouseCallback;
void* mouseData;
CvOpenGlDrawCallback glDrawCallback;
void* glDrawData;
CvOpenGlCleanCallback glCleanCallback;
void* glCleanData;
CvOpenGlFuncTab* glFuncTab;
void icvmouseHandler(QMouseEvent* event, type_mouse_event category, int& cv_event, int& flags);
void icvmouseProcessing(QPointF pt, int cv_event, int flags);
};
#endif // HAVE_QT_OPENGL
class DefaultViewPort : public QGraphicsView, public ViewPort
{
Q_OBJECT
public:
DefaultViewPort(CvWindow* centralWidget, int arg2);
~DefaultViewPort();
QWidget* getWidget();
void setMouseCallBack(CvMouseCallback callback, void* param);
void writeSettings(QSettings& settings);
void readSettings(QSettings& settings);
double getRatio();
void setRatio(int flags);
void updateImage(const CvArr* arr);
void startDisplayInfo(QString text, int delayms);
void setOpenGlDrawCallback(CvOpenGlDrawCallback callback, void* userdata);
void setOpenGlCleanCallback(CvOpenGlCleanCallback callback, void* userdata);
void makeCurrentOpenGlContext();
void updateGl();
void setSize(QSize size_);
public slots:
//reference:
//http://www.qtcentre.org/wiki/index.php?title=QGraphicsView:_Smooth_Panning_and_Zooming
//http://doc.qt.nokia.com/4.6/gestures-imagegestures-imagewidget-cpp.html
void scaleView(qreal scaleFactor, QPointF center);
void imgRegion();
void moveView(QPointF delta);
void resetZoom();
void ZoomIn();
void ZoomOut();
void siftWindowOnLeft();
void siftWindowOnRight();
void siftWindowOnUp() ;
void siftWindowOnDown();
void resizeEvent ( QResizeEvent * );
void resetZoom();
void imgRegion();
void ZoomIn();
void ZoomOut();
void saveView();
void contextMenuEvent(QContextMenuEvent *event);
protected:
void contextMenuEvent(QContextMenuEvent* event);
void resizeEvent(QResizeEvent* event);
void paintEvent(QPaintEvent* paintEventInfo);
void wheelEvent(QWheelEvent* event);
void mouseMoveEvent(QMouseEvent* event);
void mousePressEvent(QMouseEvent* event);
void mouseReleaseEvent(QMouseEvent* event);
void mouseDoubleClickEvent(QMouseEvent* event);
private:
QPoint mouseCoordinate;
QPointF positionGrabbing;
QRect positionCorners;
QTransform matrixWorld_inv;
float ratioX, ratioY;
int param_keepRatio;
//parameters (will be save/load)
QTransform param_matrixWorld;
CvMat* image2Draw_mat;
QImage image2Draw_qt;
QImage image2Draw_qt_resized;
int nbChannelOriginImage;
//for mouse callback
CvMouseCallback on_mouse;
void* on_mouse_param;
//for opengl callback
CvOpenGLCallback on_openGL_draw3D;
void* on_openGL_param;
void scaleView(qreal scaleFactor, QPointF center);
void moveView(QPointF delta);
QPoint mouseCoordinate;
QPointF positionGrabbing;
QRect positionCorners;
QTransform matrixWorld_inv;
float ratioX, ratioY;
bool isSameSize(IplImage* img1,IplImage* img2);
QSize sizeHint() const;
QPointer<CvWindow> centralWidget;
QPointer<QTimer> timerDisplay;
bool drawInfo;
QString infoText;
QRectF target;
//QImage* image;
void paintEvent(QPaintEvent* paintEventInfo);
void wheelEvent(QWheelEvent *event);
void mouseMoveEvent(QMouseEvent *event);
void mousePressEvent(QMouseEvent *event);
void mouseReleaseEvent(QMouseEvent *event);
void mouseDoubleClickEvent(QMouseEvent *event);
void drawInstructions(QPainter *painter);
void drawViewOverview(QPainter *painter);
void drawImgRegion(QPainter *painter);
@ -445,17 +567,6 @@ private:
void icvmouseHandler(QMouseEvent *event, type_mouse_event category, int &cv_event, int &flags);
void icvmouseProcessing(QPointF pt, int cv_event, int flags);
#if defined( HAVE_QT_OPENGL )
QPointer<QGLWidget> myGL;
double angle;
double zmin;
double zmax;
void unsetGL();
void initGL();
void setGL(int width, int height);
void icvgluPerspective(GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar);
#endif
private slots:
void stopDisplayInfo();
};

4
modules/highgui/src/window_gtk.cpp
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@ -427,7 +427,7 @@ typedef struct CvWindow
#ifdef HAVE_OPENGL
bool useGl;
CvOpenGLCallback glDrawCallback;
CvOpenGlDrawCallback glDrawCallback;
void* glDrawData;
CvOpenGlCleanCallback glCleanCallback;
@ -1216,7 +1216,7 @@ CV_IMPL void cvUpdateWindow(const char* name)
__END__;
}
CV_IMPL void cvCreateOpenGLCallback(const char* name, CvOpenGLCallback callback, void* userdata, double, double, double)
CV_IMPL void cvSetOpenGlDrawCallback(const char* name, CvOpenGlDrawCallback callback, void* userdata)
{
CvWindow* window;

4
modules/highgui/src/window_w32.cpp
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@ -174,7 +174,7 @@ typedef struct CvWindow
bool useGl;
HGLRC hGLRC;
CvOpenGLCallback glDrawCallback;
CvOpenGlDrawCallback glDrawCallback;
void* glDrawData;
CvOpenGlCleanCallback glCleanCallback;
@ -1121,7 +1121,7 @@ CV_IMPL void cvUpdateWindow(const char* name)
__END__;
}
CV_IMPL void cvCreateOpenGLCallback(const char* name, CvOpenGLCallback callback, void* userdata, double, double, double)
CV_IMPL void cvSetOpenGlDrawCallback(const char* name, CvOpenGlDrawCallback callback, void* userdata)
{
CV_FUNCNAME( "cvCreateOpenGLCallback" );

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