ofxCv Mat::ones

i am trying to will a Mat with ofxCV with just ones.

cv::Mat maskedMat;  
maskedMat = Mat::ones(200,600,CV_8UC3)  

but both return a black image when i draw the Mat.



1 in an unsigned char image is almost black, since the max value is 255. if you want to fill the mat with white i guess:


should do

ok that makes sense. for some reason i was stuck in thinking of values between 0 - 1.

which i guess also applies to mat::ones

thanks a lot.