Results 1 to 9 of 9

Thread: transparent massing casting shadows?

Hybrid View

Previous Post Previous Post   Next Post Next Post
  1. #1
    100 Club
    Join Date
    2008-09
    Location
    Toronto, Canada
    Posts
    149
    Login to Give a bone
    0

    Default transparent massing casting shadows?

    If I mass a building and have its material transparent, then it doesn’t cast shadows, is there a way to have it cast shadows and still be transparent?

  2. #2
    Certifiable AUGI Addict dhurtubise's Avatar
    Join Date
    2005-07
    Location
    Somewhere in the BIM world
    Posts
    3,792
    Login to Give a bone
    0

    Default Re: transparent massing casting shadows?

    Why would a transparent material cast shadows?

  3. #3
    100 Club
    Join Date
    2008-09
    Location
    Toronto, Canada
    Posts
    149
    Login to Give a bone
    0

    Default Re: transparent massing casting shadows?

    in the case of creating a schematic massing of a building, the transparency of the building would only be a graphic representation so that we can better see its relation to its context.

    PS in reality glass does cast a shadow, its just translucent based on the opacity of the glass.

  4. #4
    Revit Technical Specialist - Autodesk Scott D Davis's Avatar
    Join Date
    2003-04
    Location
    Chino, CA
    Posts
    4,756
    Login to Give a bone
    0

    Default Re: transparent massing casting shadows?

    Quote Originally Posted by sami View Post
    If I mass a building and have its material transparent, then it doesn’t cast shadows, is there a way to have it cast shadows and still be transparent?
    Yes, change the material properties of the glass that the mass uses to be something other than 100% transparent.

  5. #5
    100 Club
    Join Date
    2008-09
    Location
    Toronto, Canada
    Posts
    149
    Login to Give a bone
    0

    Default Re: transparent massing casting shadows?

    Quote Originally Posted by Scott Davis View Post
    Yes, change the material properties of the glass that the mass uses to be something other than 100% transparent.
    when I change the material transparency to any number other than 0% I lose the shadows in shaded views. (This is the transparency slider bar under Materials/Grapics/Shading)

    am I missing something here?

  6. #6
    Certifiable AUGI Addict dhurtubise's Avatar
    Join Date
    2005-07
    Location
    Somewhere in the BIM world
    Posts
    3,792
    Login to Give a bone
    0

    Default Re: transparent massing casting shadows?

    No you got ti right. As soon as you change the transparence y value to other then 0% it won't cast shadows.

  7. #7
    Revit Technical Specialist - Autodesk Scott D Davis's Avatar
    Join Date
    2003-04
    Location
    Chino, CA
    Posts
    4,756
    Login to Give a bone
    0

    Default Re: transparent massing casting shadows?

    Quote Originally Posted by dhurtubise View Post
    No you got ti right. As soon as you change the transparence y value to other then 0% it won't cast shadows.
    Hmm interesting. I thought that I have changed the settings before where some transparency would cast shadow...sorry about that!

  8. #8
    Certifiable AUGI Addict Dimitri Harvalias's Avatar
    Join Date
    2015-12
    Location
    Vancouver, BC Canada
    Posts
    3,753
    Login to Give a bone
    0

    Default Re: transparent massing casting shadows?

    I recall that too Scott. I think prior to 2008 there was a 'point of no return' (about 65% if I recall) where transparent masses would still cast shadows. Probably one of the things that was 'fixed' at someone's request

Similar Threads

  1. 2014: Casting shadows even at night
    By dfi in forum Revit Architecture - General
    Replies: 0
    Last Post: 2015-05-28, 11:38 AM
  2. 2014: Transparent massing & Ambient shadows (Glitch?)
    By damo3 in forum Revit Architecture - General
    Replies: 0
    Last Post: 2014-05-08, 11:18 AM
  3. Linked file not casting shadows
    By jameswest77 in forum Revit Architecture - General
    Replies: 1
    Last Post: 2011-12-01, 09:17 PM
  4. Detail components casting shadows
    By Gadget Man in forum Revit Architecture - General
    Replies: 9
    Last Post: 2010-09-22, 11:37 PM
  5. Filled region casting shadows
    By eddy.lermytte in forum Revit Architecture - General
    Replies: 4
    Last Post: 2005-09-09, 08:09 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •