Houdini Procedural Architectural Sun Shade System
Procedural setup in Houdini viewport. Captured real-time.
Demonstrating the setup as an HDA within Unreal and with some motion inside Houdini Viewport.

Reference of the real system on the Al Bahar Towers in Abu Dhabi
Houdini Procedural Architectural Sun Shade System
All geometry is created procedurally in VEX based on an initial remesh of the input model to get the desired scale of the triangles.