This will allow you to use the Move tool to move the light to where you want it. Also in Daylight Parameters, under Position, select Manual.

FIguRe 16.24 Add the mr Physical Sky environment map into the scene.Ħ. When you change the Skylight parameter, a mental ray warning will appear asking if you want to place an mr Physical Sky environment map in your scene. With the light still selected, open the Modify panel and in the Daylight Parameters rollout, change the drop-down menus under both the Sunlight and Skylight parameters to mr Sun and mr Sky, respectively. The Daylight system is supposed to simulate the sun and sky, so it needs to be outside the room.ĥ. When you release the mouse button, move the mouse so the light is placed outside the walls of the room. FIguRe 16.23 The Daylight System Creation warningĤ. This will create a compass that is attached to the Daylight system. In a Top viewport, click and drag at the center of the scene. A Daylight System Creation warning will come up, as shown in Figure 16.23, asking if you want to change the exposure controls to suit the Daylight system. In the Menu Bar, choose Create aLights aDaylight System. This is the file you ended with after applying the Arch & Design textures earlier in the chapter.Ģ. Open the ArchModel_mentalray_final.maxfile from the Scenes folder of the mental ray Scene Files project on the book’s web page. In this exercise, you will use it in the most basic way, using all of its defaults:ġ. In essence, this type of light works really well with mental ray and Final Gather.

You can also animate the date and time to achieve very cool time-lapse looks and shadow studies. You can choose location, date, time, and compass orientation to set the orientation of the sun and its lighting conditions. The Sunlight and Daylight systems simulate sunlight by following the geographically correct angle and movement of the sun over the earth.

Mental ray 3ds max 2021