scripting in fusion

Hey guys i am looking forward to do scripting in Fusion, I am using Fusion 5.3. is ther an help reference for scripting used in fusion

Help Needed: Generating Random Numbers with Expressions and Fun with Holograms

Hi guys,

In my latest project I’m trying to create a Hologram (as in Star Wars, think Princess Leia being projected by R2D2). I’m planning on having a lot of flickering on the Hologram, but I’m having trouble generating and controlling the values required.

For example, I’m trying to animate the opacity between 25% and 100% (Mix on the merge node) using the following expression:

value = 25 + ((100 – 25) * random(1))

I think I’m doing something fundamentally wrong here, but I can’t figure out what. Google results haven’t been particularly insightful, neither has the manual.

Any help on the matter would be appreciated.

Also if anyone has any ideas for helping generate a convincing looking hologram in nuke, those tips are welcome as well. iDistort node is really helping, but the overall result can always use more variation. 🙂

Changing pan/zoom keys in viewer and node view?

Hi there,

I’m a little new to Nuke, coming from using Fusion for over 7 years. My brain is pretty hard wired for certain key commands, and ways of navigating the interface. I was wondering if there was any way to alter the behaviour of panning and zooming in the node view and in the viewport

(In fusion to pan, it’s middle mouse button- drag, and in nuke it’s Alt+Right Click+Drag). I’d love to try and make Nuke the same as Fusion… 🙂

A small change that throws me off, is in fusion, the node view always scales in and out from the center point of the view, no matter where your mouse is located. In Nuke, the zoom location is centered around where your mouse is located in that view.

I know I can probably just take some time, and I’ll adjust, but for the meantime, while I’m switching back and forth between apps, I’d love to be able to make them a little more similar, if it’s even possible.

Thanks 🙂

God of War III title sequence

Hi,

I wanted to share the GOW3 title sequence and interview that I did with Karin Fong, designer/director at the acclaimed Imaginary Forces who designed the main title sequence and the in-game flashback cinematics for God of War III.

Watch it here:
http://watchthetitles.com/articles/00176-God_Of_War_III

Here’s an exerpt of the interview:

Are you a gamer?
Karin Fong: “No, so I had to learn a lot about them! Fortunately many people on my team are gamers and also fans of the God of War series.

Why do you think you were approached to do the title sequence and cinematic flashbacks for this game title? Couldn’t Sony’s Santa Monica Studio who developed the game design the sequence too?
“Stig Asmussen, the game director, wanted sequences that would visually stand out from the gameplay. The cinematics replay events from the past, so it makes sense to have a different lens on these segments, and not have them confused with the present story. Stig particularly liked a painterly, handmade style, and referenced the end titles we created for The Mummy: Tomb of the Dragon Emperor, where the language of Chinese brush painting was used to recount the film’s story.

“Because the player is flashing back to an interpretive view of reality, he wanted us to play with the kinds of transitions we often use in our filmic work. With a stylized point of view, we could make surprising camera moves and scale changes to take us from event to event. For instance, at one moment a silhouette could be a face, the next, a landscape. We could take advantage of a non-literal time and space in a way that you can’t during he course of play. In that way, the flashbacks could differentiate and elevate these memories into scenes that were more mythic than the “normal” play.

How did you prepare for this project?

“I began by reading the script… Until then I didn’t realize games had such long scripts! But of course they do—there’s a lot of story to plot out—hours’ worth. I had to understand the key moments Stig was asking us to depict—what they meant to the whole mythology, why certain scenes would resonate with the player.

“And of course I had to dive into the previous two games, and with that I had a lot of help from all the people on our team who were already fans. I began to call Theo Daley, one of the lead designer/animators, our resident professor—I would rely on him to make sure I understood the history of the game and he was key in figuring out what liberties we could take with our “retelling” of these events.

“Looking at concept art also helped.

“Then, as with any project, it’s about diving into the material that makes the story and its atmosphere unique. In this case, the characters and plotlines are loosely based on Greek mythology. Arisu, one of our lead designers, and I looked at a lot of Greek art to see how the Greeks depicted their gods and heroes. This influenced the stylization of key props and events.”

Watch it here:
http://watchthetitles.com/articles/00176-God_Of_War_III

Animating piston movements ?

hi .. i am trying to animate piston’s of a train along with other parts of the train . Being new to Houdini, I don know how to drive animation like set driven keys in maya. Can you please suggest some blogs or tutorials which can help me out with rigging of the train .. Thanks a lot!

marcus.d.dryden_vfx

Can’t access VFX Professionals section of forum…. anyone else?

I swear I was in there a day or two ago, but today all the sub-forums within the VFX Pro section are listed as private. Is anybody else having the same issue?

JC

Digitas

Digitas just celebrated 30 years in the biz, and with that milestone comes a brand update and fresh new web site.

custom ui similar to RotoPaint

I’m interested in designing an interface for a Gizmo that is similar to RotoPaint interface. RotoPaint has a list of objects with hierarchy each displaying a list of properties that can be toggled directly in the list. Below that area is a section that displays information specific to the selected object in the list. Does anybody have any idea how this type of ui can be made? Can this be done with python or through NDK?

F-Stop in shake

Can someone explain how to achieve an f-stop in shake?

from what i understand f-stop has some relationship to the exposure in a camera.

but i think when asked as a compositor to make the scene 1 f-stop higher. i assume they mean more by brightning up the scene, which is done when you increase the exposure in a camera.

so my question is how can one mimic, or is there a value that represents an f-stop in shake?

so far we did a test in nuke which has an f-stop function, and the results can be presented in shake by adding a brightness node and increasing the value by 1.3. (linear)

can this be correct? or is there a more accurate way to recreate an f-stop?

thanks in advance for any help ^_^