NT_TEX_IMAGE needs string path parameter to texture!

Sub forum for bug reports

Moderator: juanjgon

Forum rules
Before posting a bug report, please check the following:
1. That the issue has not already been disclosed
2. That the issue is specific to this plugin, and not Octane in general (Try reproducing it in Standalone)
Bugs related to the Octane Engine itself should be posted into the Standalone Support sub-forum.


All bug reports should include the information below, along with a detailed description of the issue and steps to reproduce it.
A. Operating System, including version (i.e. Win 7, OSX 10.11.2, Ubuntu 14.04, etc.)
B. Graphics Card(s) model (i.e. GTX 580 - 3GB, TITAN, etc.)
C. RAM Capacity (i.e. 6 GB)
D. Nvidia driver version (i.e. 7.50, 7.5.22)
E. OctaneRender Standalone version, if installed (i.e. 2.24.2, 2.23, etc.)
F. OctaneRender plugin version (i.e. v2.25 - 2.21)
G. Host application version, including build number if available (i.e. 3ds Max 2016 Build 18.0)
Post Reply
Evgen
Licensed Customer
Posts: 34
Joined: Tue Jan 12, 2010 2:20 pm
Contact:

Hello.
It is so sad that impossible to make parameter for texture file path from Texture image RGB node.
More over, I cant use $F expression inside octane shading network
so animated textures is impossible to use in houdini with octane at all.

Please fix it
Thanks
Attachments
octane_problem_string.png
User avatar
juanjgon
Octane Plugin Developer
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

Are you sure that the expressions don't work in the texture file name? I am testing some animated textures here with $F and all works fine so far. If you are rendering in "update" mode, you need to enable the "update materials" option.

I've checked the plugin code an in theory the expression system should work fine.

About the "Parameter" node, it is there only to make possible the parameters promotion feature. Currently it can't be used in a node tree. Why do you need to use this node?

Thanks,
-Juanjo
User avatar
juanjgon
Octane Plugin Developer
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

Yes, also the $HIP or other variables are working fine here of used in the file parameter.

-Juanjo
Attachments
image-001180.jpg
Evgen
Licensed Customer
Posts: 34
Joined: Tue Jan 12, 2010 2:20 pm
Contact:

juanjgon , I am sorry about it.
My mistake - I just used wrong expression. $F and should $F4.
Now its working ok.

About node - could you write about promotion a little bit more?
Maybe I just don't understand how to do this.
User avatar
juanjgon
Octane Plugin Developer
Posts: 8867
Joined: Tue Jan 19, 2010 12:01 pm
Location: Spain

The parameters promotion makes possible "promote" a parameter from the VOP nodes to the vopnet (SHOP) level, as you can see in the attached images.

The "Parameter" node is hidden in the little short connection added to the node after promote a parameter.

-Juanjo
Attachments
image-001181.jpg
image-001182.jpg
image-001183.jpg
Post Reply

Return to “Bug Reports”