Lighting & Rendering

3,040 topics in this forum

1. Hair revisited 1 2 3 4 12

   By Marc, September 17, 2004
   • 224 replies
   • 245.7k views
   • 
   • Marc
   • July 28, 2015

2. `outlight()`

   By artzor, February 6, 2009
   • 1 reply
   • 852 views
   • 
   • geneome
   • February 6, 2009

3. houdini ¿Mantra? ; Failed to save output to file "Traceback

   By oriVFX, January 20, 2021   

   • error
   • project
   • (and 2 more)

     Tagged with:

     • error
     • project
     • textures?
     • mantra?
   • 0 replies
   • 604 views
   • 
   • oriVFX
   • January 20, 2021

4. .

   By Krion, March 3, 2019
   • 0 replies
   • 312 views
   • 
   • Krion
   • March 3, 2019

5. .rat files, linear and color spaces

   By Wout, March 17, 2020
   • 3 replies
   • 595 views
   • 
   • Wout
   • March 23, 2020

6. .rat mip-mapped?

   By slamfunk, March 27, 2014
   • 4 replies
   • 1.5k views
   • 
   • slamfunk
   • March 28, 2014

7. .rat or .dsm whats the workflow to render deep shadow maps using 3del

   By kensonuken, June 9, 2012
   • 0 replies
   • 1.1k views
   • 
   • kensonuken
   • June 9, 2012

8. 'asynchronous' mantra tiles ( network ) ..

   By zarti, November 16, 2011
   • 1 reply
   • 872 views
   • 
   • Jason
   • November 16, 2011

9. 'Metallic Reflection'

   By benderonline, May 4, 2016   

   • shops
   • mantra
   • (and 1 more)

     Tagged with:

     • shops
     • mantra
     • shaders
   • 2 replies
   • 869 views
   • 
   • benderonline
   • May 5, 2016

10. "Colgate" shader

    By MADjestic, October 19, 2004
    • 4 replies
    • 2k views
    • 
    • aracid
    • October 30, 2004

11. "Cut-off Thresholds" in Mantra

    By anicg, November 13, 2021
    • 0 replies
    • 157 views
    • 
    • anicg
    • November 13, 2021

12. "CVEX" in Renderman

    By kodiak, April 23, 2008
    • 0 replies
    • 1.1k views
    • 
    • kodiak
    • April 23, 2008

13. "Extracting Object" slowing render dramatically

    By JH12, April 19, 2018
    • 0 replies
    • 427 views
    • 
    • JH12
    • April 19, 2018

14. "False Colour" to inspect lighting (over-exposed & under-exposed areas)

    By anicg, November 12, 2021
    • 0 replies
    • 185 views
    • 
    • anicg
    • November 12, 2021

15. "For each light" isn't working (for custom shader)

    By PaulM3D, August 21, 2014   

    • mantra
    • render
    • (and 1 more)

      Tagged with:

      • mantra
      • render
      • light
    • 6 replies
    • 2.5k views
    • 
    • PaulM3D
    • August 27, 2014

16. "gzio: Invalid Argument"

    By lumiere, October 21, 2005
    • 6 replies
    • 1.5k views
    • 
    • lumiere
    • October 22, 2005

17. "Light Export" where is it?

    By jumper, August 10, 2010
    • 0 replies
    • 714 views
    • 
    • jumper
    • August 10, 2010

18. "Redshift RenderView" result is different than "Render to Disk" result

    By hyunj16, July 15, 2021   

    • redshift
    • renderview
    • (and 2 more)

      Tagged with:

      • redshift
      • renderview
      • render to disk
      • postft
    • 4 replies
    • 1.9k views
    • 
    • Sepu
    • August 26, 2021

19. "Reflective" material not found in Material Palette

    By DocWhite, May 9, 2014   

    • reflective
    • material
    • (and 3 more)

      Tagged with:

      • reflective
      • material
      • palette
      • shading
      • SHOP
    • 1 reply
    • 1.4k views
    • 
    • xray
    • June 10, 2014

20. "ri_worldpreinclude" usage

    By NITIN, December 21, 2009
    • 12 replies
    • 2.8k views
    • 
    • NITIN
    • January 4, 2010

21. (Entropy + Houdini) Post-include for AreaLight set

    By chang, July 26, 2002
    • 4 replies
    • 1.6k views
    • 
    • ivan
    • July 30, 2002

22. (mix color) bias amount based on a certain value?

    By roughsporty, November 16, 2013
    • 1 reply
    • 787 views
    • 
    • magneto
    • November 16, 2013

23. (noob) caching irradiance

    By blue_riviera, June 8, 2009
    • 0 replies
    • 692 views
    • 
    • blue_riviera
    • June 8, 2009

24. (noob) labeling child rays

    By blue_riviera, June 15, 2009
    • 1 reply
    • 679 views
    • 
    • blue_riviera
    • June 16, 2009

25. (novice)area lights> why do they seem to be comprised of several smaller lights in the Scene view?

    By art3mis, April 29, 2017
    • 1 reply
    • 426 views
    • 
    • Guest
    • April 30, 2017