Awesome

LcL-RenderdocTextureExporter

Export all Textures, including all faces of cubemap and all slices of 3D texture.

Install

clone LcL-RenderdocTextureExporter and copy folder to C:\Users\Administrator\AppData\Roaming\qrenderdoc\extensions

Usage

launch RenderDoc and open the Extension Manager

then go to the Texture Viewer click the extension icon menu to export the current all texture files,including all faces of cubemap and all slices of 3D texture.

Open the previously selected directory