I am new to v-ray for sketch up and have been experimenting with material. By importing materials from asgvis.com I have tried to edit the materials in su in the “materials” - “texture” box. On screen the material shows the textured image referenced to the correct size, but when I try and render the material it does not show any texture. Do you have to save your edits to scale materials to the correct size before rendering? Other materials I have used adjust fine through editing textures and sizes. Any help would be great thanks.
The difference is most likely what you’re experiencing.
You need to apply the material directly on the face/geometry. Also remove the material that applied to the component itself (apply the default material on it).