#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/imgproc/imgproc.hpp>
using namespace std;
#define WINDOW_NAME1 "【绘制图1】"
#define WINDOW_NAME2 "【绘制图2】"
#define WINDOW_WIDTH 600
void DrawFilledCircle(Mat img, Point center) /提示不允许使用不完整类型
{
int thickness = 2;
int lineType = 8;
circle(img, center, WINDOW_WIDTH / 32, Scalar(0, 0, 255), thickness, lineType);
}
void DrawEllipse(Mat img, double angle)
{
int thickness = 2;
int lineType = 8;
cvEllipse(img, Point(WINDOW_WIDTH / 2, WINDOW_WIDTH / 2), Size(WINDOW_WIDTH / 4, WINDOW_WIDTH / 16), angle, 0, 360, Scalar(255, 129, 0), thickness, lineType);
}
void DrawPolygon(Mat img)
{
int lineType=8;
Point rookPoints[1][20];
rookPoints[0][0] = Point(WINDOW_WIDTH / 4, 7 * WINDOW_WIDTH / 8);
rookPoints[0][1] = Point(3*WINDOW_WIDTH / 4, 7 * WINDOW_WIDTH / 8);
rookPoints[0][2] = Point(3*WINDOW_WIDTH / 4, 13 * WINDOW_WIDTH / 8);
rookPoints[0][3] = Point(11*WINDOW_WIDTH / 4, 13 * WINDOW_WIDTH / 8);
rookPoints[0][4] = Point(19*WINDOW_WIDTH / 4, 3 * WINDOW_WIDTH / 8);
rookPoints[0][5] = Point(3*WINDOW_WIDTH / 4, 3 * WINDOW_WIDTH / 8);
rookPoints[0][6] = Point(3*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][7] = Point(26*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][8] = Point(26*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][9] = Point(22*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][10] = Point(22*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][11] = Point(18*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][12] = Point(18*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][13] = Point(14*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][14] = Point(14*WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][15] = Point(WINDOW_WIDTH / 4, WINDOW_WIDTH / 8);
rookPoints[0][16] = Point(WINDOW_WIDTH / 4, 3 * WINDOW_WIDTH / 8);
rookPoints[0][17] = Point(13*WINDOW_WIDTH / 4, 3 * WINDOW_WIDTH / 8);
rookPoints[0][18] = Point(5*WINDOW_WIDTH / 4, 13 * WINDOW_WIDTH / 8); //提示未定义标识符Point
rookPoints[0][19] = Point(WINDOW_WIDTH / 4, 13 * WINDOW_WIDTH / 8); //同上
const Point* ppt[1] = { rookPoints[0] };
int npt[] = { 20 };
fillPoly(img, ppt, npt, 1, Scalar(255, 255, 255), lineType);
}
void DrawLine(Mat img, Point start, Point end)
{
int thickness = 2;
int lineType = 8;
line(img, start, end, Scalar(0, 0, 0), thickness, lineType);
}
int main(void)
{
Mat atomImage = Mat::zeros(WINDOW_WIDTH, WINDOW_WIDTH, CV_8UC3);
Mat rookImage = Mat::zeros(WINDOW_WIDTH, WINDOW_WIDTH, CV_8UC3);
DrawEllipse(atomImage, 90);
DrawEllipse(atomImage, 0);
DrawEllipse(atomImage, 45);
DrawEllipse(atomImage, -45);
DrawFilledCircle(atomImage, Point(WINDOW_WIDTH / 2, WINDOW_WIDTH / 2));
DrawPolygon(rookImage);
rectangle(rookImage, Point(0, 7 * WINDOW_WIDTH / 8), Point(WINDOW_WIDTH, WINDOW_WIDTH), Scalar(0, 255, 255), -1, 8);
DrawLine(rookImage, Point(0, 15 * WINDOW_WIDTH / 16), Point(WINDOW_WIDTH, 15 * WINDOW_WIDTH / 16));
DrawLine(rookImage, Point(WINDOW_WIDTH/4, 7 * WINDOW_WIDTH / 8), Point(WINDOW_WIDTH/4, WINDOW_WIDTH ));
DrawLine(rookImage, Point(WINDOW_WIDTH/2, 7 * WINDOW_WIDTH / 8), Point(WINDOW_WIDTH/2, WINDOW_WIDTH ));
DrawLine(rookImage, Point(3*WINDOW_WIDTH/4, 7 * WINDOW_WIDTH / 8), Point(3*WINDOW_WIDTH/4, WINDOW_WIDTH ));
imshow(WINDOW_NAME1, atomImage);
moveWindow(WINDOW_NAME1, 0, 200);
imshow(WINDOW_NAME2, rookImage);
moveWindow(WINDOW_NAME2, WINDOW_WIDTH, 200);
waitKey(0);
return 0;
}
3 个解决方案
#1
加上using namespace cv; 试试
#2
加上对了,真心谢谢你!
#3
加上这句对了!谢谢!
#1
加上using namespace cv; 试试
#2
加上对了,真心谢谢你!
#3
加上这句对了!谢谢!