目的：

透過 OPENGL 顯示OPENCV 加快顯示速度

函數介紹：

參數值：

使用範例：

sample14_OpenGL

[code]

/* www.powenko.com

 Author: Powen Ko

 $ g++ main.cpp -o main -I/opt/local/include -L/opt/local/lib -lopencv_core.2.4.10 -lopencv_highgui.2.4.10
 $ g++   main.cpp -o main -I/opt/local/include -L/opt/local/lib -lopencv_core.2.4.10 -lopencv_highgui.2.4.10 -framework GLUT -framework OpenGL
 */

#include <opencv2/core/core.hpp>

#include <opencv2/highgui/highgui.hpp>

#include <opencv2/opencv.hpp>

#include <iostream>

#include <string.h>

#include <fstream>
#include <stdio.h>
#include <opencv/highgui.h>

#ifdef __APPLE__

#include <GLUT/glut.h>

#else

#include <GL/glut.h>

#endif
void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

    glutSolidTeapot(0.3);

    glPopMatrix();

    glFlush();

}
int main(int argc,char* argv[])

{
    IplImage * image=cvLoadImage("1.jpg");

   // cvShowImage("a", image);

   // cvWaitKey(0);
    glutInit(&argc,argv);

    glutCreateWindow("Hello World");

    glutDisplayFunc(display);
    glutMainLoop();

}
[/code]
結果：

補充資料：