Article Number: 35 | VC3 | VC4 | Post Date: April 29, 2017 | Last Updated: April 13, 2018
When I render my scenes, the frames seem dark for some reason. Is it possible to increase the brightness of my rendered frames?
Virtual CRASH 4 users can increase a scene's ambient lighting as of the April 1, 2018 update. See Chapter 20 of the User's Guide to learn more.
If you are a Virtual CRASH 3 user, it is possible to increase the ambient lighting of your scene by modifying the shader file “default.shd”. Before continuing on, first see the Blog post: www.vcrashusa.com/blog/2016/9/26/customize-your-sky to learn how to access the shader file and make customizations. This post also includes tips for creating a nighttime sky.
With your favorite text editor, open default.shd, and increase the values for AMBIENT.
By default the three values for red, green, and blue lighting are set to 0.2, 0.2, and 0.2 as shown below.
Rendering our scene in Direct Light with these default values, we obtain the following:
Changing the AMBIENT values from 0.2, 0.2, 0.2 to 0.5, 0.5, 0.5 as shown below:
results in the following:
Further increasing to 1.0, 1.0, 1.0, we obtain:
For 2.0, 2.0, 2.0, we obtain:
Finally, for 5.0, 5.0, 5.0, we have:
We can also reduce the value lower than 0.2. For 0.0, 0.0, 0.0, we have:
Tags: increasing light, light, dark, turn up light, brighter, darker, nighttime, brightness, darkness.
© 2017 vCRASH, Americas, Inc. All Rights Reserved