What is the script (python or hscript) equivalent to pressing the OpenGL Cache clear button? I am looking into refreshing textures in my viewport, and pressing this button does the trick I found the other cache commands (texcache, geocache) but could not figure out which one is for the OpenGL

Thanks in advance!

glcache -c will clear the GL cache (-M <MB> will set the size).

This is perfect thank you!

Thanks, this saved my butt for view Displacement in the viewport.