surf() not working correctly

[xarico10]

When using surfl() to creates a three-dimensional surface plot with highlights from a light source, such light effect isn't working.

[X,Y] = meshgrid(1:0.5:10,1:20);
Z = sin(X) + cos(Y);
sl = surfl(X,Y,Z,'light');

fig2plotly(gcf, 'offline', false);

Expected and generated (https://chart-studio.plotly.com/~xarico10/761/#/) plots:

Examples on using surfl() can be found on:
https://www.mathworks.com/help/matlab/ref/surfl.html

[jackparmer]

We should use the same Colorscale as well

[gilbertogalvis]

I think this is fixed