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Subject: Lock things to camera?


FranOnTheEdge ( ) posted Sun, 02 December 2007 at 12:14 PM · edited Fri, 13 December 2024 at 3:46 AM

I was just wondering, is it possible to attach things to the camera and lock them to it so that... (for instance) whenever you looked at the scene you're building, from whatever angle or direction, a few strands of grass remained in the bottom right corner of the view, and say... a branch with a few leaves on it, remained in the top left corner of the view?

Is that possible?

(you would then have those things hidden while you need to do a quick render to check position of other stuff in the scene - and possibly use the director view to check things.)

Yes?  No?

Cos I can't seem to do it.

Measure your mind's height
by the shade it casts.

Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com


ThunderStone ( ) posted Sun, 02 December 2007 at 4:14 PM

Yes it's possible to have the camera lock on a particular element in a scene. Look at the properties of the camera or camera setting in a particular focus... (right, left, top, bottom, perspective, camera, etc.) I don't know if you're familar with the interface but there is next to the trackball a little triangle, which when clicked drops down. The last item on the menu, :" Edit camera properties". The second tab is "Linking". This is what you want... There are 2 parts to this tab... You want the one that will link to the object in the scene.

Hope this helps... (BTW, I am only speaking with reference to version 5.5)

TS


===========================================================

OS: Windows 11 64-bit
Poser: Poser 11.3 ...... Units: inches or meters depends on mood
Bryce: Bryce Pro 7.1.074
Image Editing: Corel Paintshop Pro
Renderer: Superfly, Firefly

9/11/2001: Never forget...

Smiles are contagious... Pass it on!

Today is the tomorrow you worried about yesterday

 


Rayraz ( ) posted Sun, 02 December 2007 at 5:05 PM

Maybe group it to the camera? or use the camera as its parent, and let the parent control position and rotation of the object..

(_/)
(='.'=)
(")
(")This is Bunny. Copy and paste bunny into your signature to help him gain world domination.


FranOnTheEdge ( ) posted Mon, 03 December 2007 at 10:09 AM · edited Mon, 03 December 2007 at 10:16 AM

Quote - Yes it's possible to have the camera lock on a particular element in a scene. Look at the properties of the camera or camera setting in a particular focus... (right, left, top, bottom, perspective, camera, etc.) I don't know if you're familar with the interface but there is next to the trackball a little triangle, which when clicked drops down. The last item on the menu, :" Edit camera properties". The second tab is "Linking". This is what you want... There are 2 parts to this tab... You want the one that will link to the object in the scene.

Hope this helps... (BTW, I am only speaking with reference to version 5.5)

TS

Nope, doesn't work.

It does link, it just doesn't do what I wanted it to do.

Linking the grass (for instance) to the camera, does leave the grass in view from the camera, but the camera's controls then go completely mad!  So that it's well night impossible to look at anything else with any degree of accuracy.

Grouping doesn't work.  I think I've already tried most of the obvious things, I just wondered if anyone else had tried it and found out how to do it.

Not a biggy - if it can't be done I'll probably add it to the wishlist over at Daz.

Measure your mind's height
by the shade it casts.

Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com


Rosemaryr ( ) posted Mon, 03 December 2007 at 12:12 PM

Thunderstone:
"Quote - "Yes it's possible to have the camera lock on a particular element in a scene. Look at the properties of the camera or camera setting in a particular focus... (right, left, top, bottom, perspective, camera, etc.) I don't know if you're familar with the interface but there is next to the trackball a little triangle, which when clicked drops down. The last item on the menu, :" Edit camera properties". The second tab is "Linking". This is what you want... There are 2 parts to this tab... You want the one that will link to the object in the scene."

Fran:
" It does link, it just doesn't do what I wanted it to do.
Linking the grass (for instance) to the camera, does leave the grass in view from the camera, but the camera's controls then go completely mad!  So that it's well night impossible to look at anything else with any degree of accuracy."

Actually ithere's two steps...
1:  link the object to the camera, rather than the camera to the object.  (Use either the 'Attributes" button, to get to the linking tab, or use the actual link icon.  Both found in that little set of icons that appears next to any object.)
2:  Then switch from the 'Director's view to the camera view, and the movement control ball (just above the render buttons), will move the camera smoothly, and the object stays in the correct position.  If you prefer to use the top menu icons, be sure that the camera is selected, before using them.

Don't use the linking in the "Edit camera properties" linking...I tested that one myself, and yes the movement goes haywire indeed.

RosemaryR
---------------------------
"This...this is magnificent!"
"Oh, yeah. Ooooo. Aaaaah. That's how it starts.
Then, later, there's ...running. And....screaming."


ThunderStone ( ) posted Mon, 03 December 2007 at 12:36 PM

Quote -
Actually ithere's two steps...
1:  link the object to the camera, rather than the camera to the object.  (Use either the 'Attributes" button, to get to the linking tab, or use the actual link icon.  Both found in that little set of icons that appears next to any object.)
2:  Then switch from the 'Director's view to the camera view, and the movement control ball (just above the render buttons), will move the camera smoothly, and the object stays in the correct position.  If you prefer to use the top menu icons, be sure that the camera is selected, before using them.

Don't use the linking in the "Edit camera properties" linking...I tested that one myself, and yes the movement goes haywire indeed.

Thanks for the tip... I will put this on my list of Bryce tips. This is good to know.

TS


===========================================================

OS: Windows 11 64-bit
Poser: Poser 11.3 ...... Units: inches or meters depends on mood
Bryce: Bryce Pro 7.1.074
Image Editing: Corel Paintshop Pro
Renderer: Superfly, Firefly

9/11/2001: Never forget...

Smiles are contagious... Pass it on!

Today is the tomorrow you worried about yesterday

 


FranOnTheEdge ( ) posted Mon, 03 December 2007 at 7:01 PM

Aha! It's just "Object Parent Name" - and NOT  "Track Object Name" the second messes it up, the first does exactly what I wanted,

thank you Rosemaryr, thank you thank you thank you!

(And I thought I'd already tried that - I must, as you say, have been just trying it from the camera rather than the object.)

Clicking on "Track" as well as "Parent" still lets you move camera and object whenever you change the camera position - but crollicks up the object's position relative to the camera.

(toddles off happily)**
**

Measure your mind's height
by the shade it casts.

Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com


Rosemaryr ( ) posted Tue, 04 December 2007 at 9:02 AM

Da nada.  Every little bit helps, someone, somewhere, somehow.

RosemaryR
---------------------------
"This...this is magnificent!"
"Oh, yeah. Ooooo. Aaaaah. That's how it starts.
Then, later, there's ...running. And....screaming."


FranOnTheEdge ( ) posted Tue, 04 December 2007 at 2:52 PM

Ah but the great thing about Rendo are the number of people who are willing to help.

Ta.

Measure your mind's height
by the shade it casts.

Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com


skiwillgee ( ) posted Wed, 05 December 2007 at 8:55 PM

Fran, I have used the overhead view and simply selected the perspective (camera) and the desired objects and grouped them.  Then any movement of camera view with the track ball will rotate the entire group of objects along with the camera angle change.


FranOnTheEdge ( ) posted Thu, 06 December 2007 at 6:04 AM

Not in my versions of Bryce it doesn't - which version are you using?

I've tried that in both 5.5 and in 6.  Nada.

Measure your mind's height
by the shade it casts.

Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com


FranOnTheEdge ( ) posted Thu, 06 December 2007 at 6:29 AM

Hey, "Object Parent Name" even works with lights too!
I can position grass where I want it, position lights to show off the grass the way I want it, and if I individually "Object Parent Name" each grass and each light to the perspective camera - it all works just beautifully!

Would probably work if I made the grasses and the lights into one group and then "Object Parent Name" that group to the persp' camera.

Goes and tries it...

It does!  Wonderful!

Measure your mind's height
by the shade it casts.

Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com


ThunderStone ( ) posted Thu, 06 December 2007 at 8:08 AM

Quote - Hey, "Object Parent Name" even works with lights too!
I can position grass where I want it, position lights to show off the grass the way I want it, and if I individually "Object Parent Name" each grass and each light to the perspective camera - it all works just beautifully!

Would probably work if I made the grasses and the lights into one group and then "Object Parent Name" that group to the persp' camera.

Goes and tries it...

It does!  Wonderful!

Yes, wonderful! Thanks for the additional tips, Fran... That's really a good tip for me to add to my already long list of personal Bryce tips.

TS


===========================================================

OS: Windows 11 64-bit
Poser: Poser 11.3 ...... Units: inches or meters depends on mood
Bryce: Bryce Pro 7.1.074
Image Editing: Corel Paintshop Pro
Renderer: Superfly, Firefly

9/11/2001: Never forget...

Smiles are contagious... Pass it on!

Today is the tomorrow you worried about yesterday

 


skiwillgee ( ) posted Fri, 07 December 2007 at 6:55 PM

Well color me wrong.  I have grouped terrains to the camera in the past but I tried the same with objects after reading this an it won't work.  Sorry


FranOnTheEdge ( ) posted Sat, 08 December 2007 at 10:55 AM

Still, interesting to know that it works with terrains and camera.  Thanks skiwillgee.

Measure your mind's height
by the shade it casts.

Robert Browning (Paracelsus)

Fran's Freestuff

http://franontheedge.blogspot.com/

http://www.FranOnTheEdge.com


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