Hi everyone,
Recently I've noticed some issues with the optimizer which I'd like to fix.
However, I'd like to request some feedback on what the best course would be.
I have a file like this
Code:
Group
Transform
Group (UniqueID 1)
Geode 1
StateSet (Uniqu
Thank you both for your replies.
I think this little bit from Robert might be the issue:
robertosfield wrote:
> However, if OpenGL FIFO fills up because the rate at which you are pushing
> data into it exceeds the rate at which it's been emptied then the application
> thread will stall and the
Hi everyone,
We were just doing some performance testing when we noticed that increasing the
image quality in the NVidia control panel (adding anisotropic filtering,
anti-aliasing and multi-sampling) makes the time spent in the 'Draw' section
increase greatly. This wasn't something we were expe
Hi,
Recently we've implemented a model of a building with moving doors by adding
osgSim::DOFTransform nodes for the doors (the geometry added as child of the
DOFTransform). While this works quite well, there's an issue I've had with
enabling the animation to open the door.
When setAnimationOn(
Hi Robert,
You asked Jason for a repro case back then. I've been simpifying my test case
such that is is now a simply plane.
plane.osg
Geode {
DataVariance STATIC
nodeMask 0x
num_drawables 1
Geometry {
DataVariance STATIC
PrimitiveSets 1
{
Draw
Hi Jason,
Thanks for the update. That's exactly what I'm seeing as well. However, as far
as I can see in the code, the effect is positioned correctly around the camera.
Cheers,
Rick
--
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=11956#11956
Hi Robert,
I'm assuming nothing has happened on this front after the last message? I'm
seeing the same effect here on a terrain database which is about 80kmx80km. If
I get far away from the center of the bounding box (note: not the origin of the
model) the rain becomes patchy and then disappear
Hi,
I've encountered an issue with rendering to texture and then displaying that
texture with a viewport that doesn't start at 0,0. I'm using osgPPU for this,
but I believe the issue is in OSG.
In osgUtil/RenderStage.cpp, in RenderStage::runCameraSetUp the width and height
are calculated as:
Hi,
I'm looking into using Multisampled Coverage in FBOs in our application, and
I've run into an interesting snafu. According to the extension specification
coverage_samples cannot be larger than color_samples. This is enforced in OSG
in two places: osgUtil/RenderStage.cpp(352) and osg/FrameB
Sorry for the delays, but here I am.
Robert, I've not been able to test my issue with the Registry turned off. It
simple takes too long and a non-variable amount of time to see if that would
avoid the issue. We were getting the crash when running for anything between 2
and 24 hours.
As far as
dImage(...) that
returns a Registry::ReadResult rather than a Image* would be safe as
ReadResult uses ref_ptr<> internally.
Robert.
On Tue, Nov 25, 2008 at 1:49 PM, Rick Appleton
<[EMAIL PROTECTED]> wrote:
> Sorry for the delay on this.
>
> Here's some more information
ry
Hi Rick,
The solution is for ref_ptr to be used, but where I can't say
as you don't provide full details on what code is at fault. Which
plugins are you invoking in this instance? .osg? .ive? Others?
Robert.
On Mon, Nov 17, 2008 at 1:23 PM, Rick Appleton
<[EMAIL PROTECTED
There is a nasty multi-threading bug related to osgDB::DatabasePager and the
_objectCache in osgDB::Registry. This is the situation.
* Thread 2 stack (DatabasePager thread):
ReaderWriter::ReadResult Registry::readImplementation
ReaderWriter::ReadResult Registry::readImageImplementation
ReaderWrit
Pager questions
Hi Rick,
On Thu, Oct 30, 2008 at 12:17 PM, Rick Appleton
<[EMAIL PROTECTED]> wrote:
> I see the point in having a single osgDB::DatabasePager for a single
> osgViewer::Scene. However, this immediately raises the question which
> DatabasePager osgDB::Registry woul
of a higher view of the code is making it
> hard to understand what's supposed to happen.
>
> Can anyone clarify how the DatabasePager is supposed to be used for me?
>
> Kind regards,
> Rick Appleton
>
> ___
>
atabasePager is supposed to be used for me?
Kind regards,
Rick Appleton
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