photomatch and reflective surfaces

[luisto]

Good evening, I was wondering how to obtain, in a photomatch , the reflections of the matched photo, or a watermark, on reflective surfaces such as metals or water.
Thank you

[Rich O Brien]

Draw a plane where the building is and project the photo onto the plane. Then the camera will see both the geometry and the material.

I don't use vRay but the principal should be sound.

[luisto]

@Rich-O-Brien Grazie