[MATLAB R2020a] My legend doesn't have any lines

Hi,

I've plotted three sets of data. When I use legend, however, the text shows up but there aren't any colors. Does anyone know what's wrong? I'm using MATLAB R2020a.

Code:

hold on;
plot(t_out_B, mag_r_B-mag_r_A)
plot(t_out_C, mag_r_C-mag_r_A)
plot(t_out_D, mag_r_D-mag_r_A)
legend('Two body with J2', 'Two body with J2 and J3', 'Two body with atmospheric drag')
hold off;

Output:

[darova]

Do you have something plotted before?

Answer 1

[Star Strider]

This appears to be a problem with current AMD graphics card drivers.

The easiest solution seems to be:

opengl('software')

and then:

opengl('save','software')

See the documentation on opengl for a detailed discussion.

I intend to mention this to AMD, however if you also want to, please do!

Answer 2

[Chris Jennings]

Well, it's a work around not a very good solution because it stops using the graphics card for all opengl commands.

This can result in very slow graphics, e.g. rotating in 3D becomes slow and stutters.

I will be very interested to hear if AMD is going to come out with a driver fix ...