x

Search in
Sort by:

Question Status:

Search help

  • Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
  • You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
    • cat dog --matches anything with cat,dog or both
    • cat +dog --searches for cat +dog where dog is a mandatory term
    • cat -dog -- searches for cat excluding any result containing dog
    • [cats] —will restrict your search to results with topic named "cats"
    • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"

Office Holiday

Epic Games' offices will be on holiday from June 22nd to July 7th. During this period support will be limited. Our offices will reopen on Monday, July 8th. 

Particle Speed material node Only works in Shader Model 5

I'm attempting to control panner speed with particle speed. Amazingly this works just fine on a mesh particle, but only in Shader Model 5.

For testing I created a simple unlit material with particle speed piped into emissive (with a division due to excessive particle speed). The particles are white as they move and fade to black as they slow down due to drag. When I change to any other renderer the particles stay black. This behavior is true of standard or mesh particles.

Is this intended functionality?

Thank you,

Chris

Product Version: UE 4.13
Tags:
more ▼

asked Oct 28 '16 at 01:14 AM in Rendering

avatar image

chris.luckenbach
1 1

(comments are locked)
10|2000 characters needed characters left
Viewable by all users

1 answer: sort voted first

In case that is def. a limitation, is particle relative time or the parameter node available? Because you could "fake/smoke & mirror" the effect in a worst case scenario.

that said, why didnt I think of using particle speed for that hehe.

more ▼

answered Oct 28 '16 at 08:36 AM

avatar image

Luos
9.2k 285 64 330

(comments are locked)
10|2000 characters needed characters left
Viewable by all users
Your answer
toggle preview:

Up to 5 attachments (including images) can be used with a maximum of 5.2 MB each and 5.2 MB total.

Follow this question

Once you sign in you will be able to subscribe for any updates here

Answers to this question