Daz Studio Texture Resize

Trake118

I am trying to resize textures so that I can use Iray.  As I understand it, the Scene Optimizer add on requires you to select each individual object you want to resize textures on which isn't useful because it would take hours to make the list and then individually select the objects.  As best I can tell, you can't select parent objects and reduce texture resolutions on every object under it.  I can resize the textures with a script I have for alll oobjects I have selected, which would work except for it won't replace the textures with the ones that have been resized which means I'd have to spend hundreds of hours replacing each texture individually.  Is there any way to resize textures based on your selection?  Preferable by some factory (1/4, 1/8 etc) with a setting for max resolution? It seems like this is completely necessary to use Iray even with 24GB of video memory.

Richard Haseltine

Scene Optimiser gives you a list of items, with their distance from the camera. You select them by check-box in the script. Like this