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Make highgui.hpp independent from C API

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This commit is contained in:
Andrey Kamaev
2013-04-07 22:45:38 +04:00
parent 288a0634c2
commit 0738ea7d0f
152 changed files with 899 additions and 594 deletions
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45
samples/cpp/Qt_sample/main.cpp
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@@ -4,7 +4,13 @@
#include <iostream>
#include <vector>
#include <opencv/highgui.h>
#include <opencv2/core/core_c.h>
#include <opencv2/imgproc/imgproc_c.h>
#include <opencv2/legacy/compat.hpp>
#include <opencv2/calib3d.hpp>
#include <opencv2/highgui.hpp>
#if defined WIN32 || defined _WIN32 || defined WINCE
#include <windows.h>
@@ -20,9 +26,6 @@
#include <GL/gl.h>
#endif
#include <opencv/cxcore.h>
#include <opencv/cv.h>
using namespace std;
using namespace cv;
@@ -224,19 +227,20 @@ static void createOpenGLMatrixFrom(float *posePOSIT,const CvMatr32f &rotationMat
int main(void)
{
help();
CvCapture* video = cvCaptureFromFile("cube4.avi");
CV_Assert(video);
VideoCapture video("cube4.avi");
CV_Assert(video.isOpened());
IplImage* source = cvCreateImage(cvGetSize(cvQueryFrame(video)),8,3);
IplImage* grayImage = cvCreateImage(cvGetSize(cvQueryFrame(video)),8,1);
Mat frame; video >> frame;
cvNamedWindow("original",CV_WINDOW_AUTOSIZE | CV_WINDOW_FREERATIO);
cvNamedWindow("POSIT",CV_WINDOW_AUTOSIZE | CV_WINDOW_FREERATIO);
IplImage* grayImage = cvCreateImage(frame.size(),8,1);
namedWindow("original", WINDOW_AUTOSIZE | WINDOW_FREERATIO);
namedWindow("POSIT", WINDOW_AUTOSIZE | WINDOW_FREERATIO);
displayOverlay("POSIT", "We lost the 4 corners' detection quite often (the red circles disappear). This demo is only to illustrate how to use OpenGL callback.\n -- Press ESC to exit.", 10000);
//For debug
//cvNamedWindow("tempGray",CV_WINDOW_AUTOSIZE);
float OpenGLMatrix[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
cvSetOpenGlDrawCallback("POSIT",on_opengl,OpenGLMatrix);
setOpenGlDrawCallback("POSIT",on_opengl,OpenGLMatrix);
vector<CvPoint3D32f> modelPoints;
initPOSIT(&modelPoints);
@@ -251,26 +255,27 @@ int main(void)
vector<CvPoint2D32f> srcImagePoints(4,cvPoint2D32f(0,0));
while(cvWaitKey(33) != 27)
while(waitKey(33) != 27)
{
source=cvQueryFrame(video);
cvShowImage("original",source);
video >> frame;
imshow("original", frame);
foundCorners(&srcImagePoints,source,grayImage);
IplImage source = frame;
foundCorners(&srcImagePoints, &source, grayImage);
cvPOSIT( positObject, &srcImagePoints[0], FOCAL_LENGTH, criteria, rotation_matrix, translation_vector );
createOpenGLMatrixFrom(OpenGLMatrix,rotation_matrix,translation_vector);
cvShowImage("POSIT",source);
imshow("POSIT", frame);
//For debug
//cvShowImage("tempGray",grayImage);
if (cvGetCaptureProperty(video,CV_CAP_PROP_POS_AVI_RATIO)>0.99)
cvSetCaptureProperty(video,CV_CAP_PROP_POS_AVI_RATIO,0);
if (video.get(CAP_PROP_POS_AVI_RATIO) > 0.99)
video.set(CAP_PROP_POS_AVI_RATIO, 0);
}
cvDestroyAllWindows();
destroyAllWindows();
cvReleaseImage(&grayImage);
cvReleaseCapture(&video);
video.release();
cvReleasePOSITObject(&positObject);
return 0;