how can I fill plane of connected line at the OpenCV ?

dennis
1

I had drawing line to point. So the Lines is made like plane.

I want to fill plane some color. But I couldn't fill color of that.

for example if I make triangle use points. I want to fill color in triangle.

How Can I fill plane of connected line at the openCV?

1 answer

Guanta
6736 ●6 ●25 ●79

You can use the function fillPoly which can draw basically any polygon which consists of points, see http://docs.opencv.org/modules/core/doc/drawing_functions.html?highlight=fillpoly#void%20fillPoly%28Mat&%20img,%20const%20Point*%20pts,%20const%20int%20npts,%20int%20ncontours,%20const%20Scalar&%20color,%20int%20lineType,%20int%20shift,%20Point%20offset%29 .