Hi, Roko,
Just check function osg::AutoTransform::setPosition(const Vec3d& pos), and
try setting "pos" to (0,0,0), then maybe you will find a clue.
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Cheers,
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TianZJ
At 2017-01-20 10:10:31, "Roko Talk" wrote:
>Hi TianZJ,
>
>thank you for your reply
Hi TianZJ,
thank you for your reply :) - Are you sure combining stuff from within the
osgautotransform example is enough to achieve what I want for osg::Geometry?
Because for text I can realize it with the above posted command.
Many thanks! :)
Cheers,
Roko
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Read this topic
hi, Roko,
The example "osgautotransform" demonstrates different kinds of text
auto-transform, e.g. ranged min-scale, max-scale, fixed position. If you are
not sure about the implementation inside the source code, just try to combine
the different kinds of texts inside the example, and
Ps. To specify what I'm exactly looking for, it is an equivalent for
osg::Geometry of the following stuff for osgText::TextBase:::
Code:
CharacterSizeMode OBJECT_COORDS_WITH_MAXIMUM_SCREEN_SIZE_CAPPED_BY_FONT_HEIGHT
I hope now it is clear what I'm looking for :)
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Read
Hey Robert,
I thought it is clear what I'm struggling with. I'm able to reproduce the whole
osgautotransform example. Also I'm able to reproduce it with a geometry geode.
But I'm struggling with what functionalities I have to combine to be able to
let my geometry geode have a constant screen
On 19 January 2017 at 15:34, Roko Talk wrote:
> does any one else has maybe an idea? : )
I suspect others will be like myself and unable to guess what bit you
are struggling to get working and what you don't understand. Why not
create a small example, such as by modifying
Hey guys,
does any one else has maybe an idea? : )
Many thanks!
Cheers,
Roko
--
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=70007#70007
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Hey Robert,
I checked out the whole example (as I did before my first post), but sadly none
of them does what I would like to have, something staying at specific world
coordinates but keeping it screen size when I zoom.
Do I have to combine some parts of the example? Or am I just to unable to
On 18 January 2017 at 14:49, Roko Talk wrote:
> Hi Robert,
>
> Many thanks for the fast reply!
>
> Do I understand correctly that the example contains exactly the case I'm
> looking for? Or just something close to what I'm looking for?
The example doesn't do *exactly*
Hi Robert,
Many thanks for the fast reply!
Do I understand correctly that the example contains exactly the case I'm
looking for? Or just something close to what I'm looking for?
And I have no idea what to do with you FYI ^^' - I assume it is relevant to my
problem, but do you mind to explain
Hi Roko,
Have a look at the osgautotransform example as this is both a unit
test and means of illustrating how to use it.
FYI, the coordinates of the subgraph of the AutoTransform are scaled
to screen coords, so a subgraph of 10 units across will be scaled to
10 pixels on screen.
Robert.
On 18
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