TOPICS COVERED:

1. Neon Light
2. V-Ray Light Material
3. Basic Interior Lighting

Download the scene here

Isometric View Of Entire Scene

As you can see, in this particular scene, I pay little attention to objects that are not in view of the camera.

Note:
The object acting as the floor is just a copy of the back wall. Also I placed a plane above the floor acting as the face of a billiards table. The plane is not in view of the camera but it is necessary for light bounces and color bleeding.

V-Ray Global Switches

- Displacement is enabled
- Default lights are disabled

V-Ray Global Illumination Settings

Pretty basic settings here.

- GI is on
- Primary GI engine is set to Irradiance map
- Secondary GI engine is set to Quasi-Monte Carlo

V-Ray Irradiance Map Settings

Pretty basic settings here as well.

- Irradiance Map preset is set to medium
- Under options I enabled show calc phase
- Mode is set to Single Frame

V-Ray Environment Settings

- The environment light has been enabled and toned down to 0.2
- The reflection/refraction environment has been anabled and set to 1.0

Note: a HRDI map was used for the reflections