RTT Software 6

RTT Software
RTT DeltaGen® 9.6, RTT DeltaView® 9.6,
RTT DeltaTex 1.0, RTT PictureBook® 5.5 and
RTT PowerHouse 1.5
Product Descriptions
Contents
1
RTT Software..................................................................................... 3
2
Visualization Software ...................................................................... 4
2.1 Applications ................................................................................ 5
2.1.1 RTT DeltaGen ............................................................................. 5
2.1.2 RTT DeltaView plus .................................................................... 11
2.1.3 RTT DeltaView free .................................................................... 12
2.1.4 RTT DeltaTex ............................................................................ 12
2.2 Add-on Modules ........................................................................ 13
2.2.1 Data Preparation ....................................................................... 13
RTT Converters ......................................................................... 13
2.2.2 Analysis ................................................................................... 15
RTT Analyzer ............................................................................ 15
RTT RealFluid............................................................................ 16
RTT PathPlanner ....................................................................... 17
RTT Ramsis .............................................................................. 17
2.2.3 Presentation ............................................................................. 18
RTT Conferencing ...................................................................... 18
RTT Human .............................................................................. 19
RTT Immersive ......................................................................... 19
RTT Presenter ........................................................................... 20
RTT RealView............................................................................ 21
RTT Scale ................................................................................. 22
2.2.4 Image Series ............................................................................ 24
RTT LayerCreator ...................................................................... 24
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Process-support Software ............................................................... 25
3.1
3.1.1
3.1.2
3.1.3
RTT PictureBook ........................................................................ 25
Key Features of RTT PictureBook ................................................. 26
RTT PictureBook Client/User (‘Userlocked’) ................................... 27
RTT PictureBook Server Extensions ............................................. 28
3.2 Add-on Modules ........................................................................ 28
3.2.1 RTT Composer .......................................................................... 28
3.2.2 RTT PDMConnector .................................................................... 29
3.3 RTT PowerHouse ....................................................................... 30
3.3.1 Key Functions of RTT PowerHouse ............................................... 31
3.3.2 Tailor-made Customer Solution ................................................... 31
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System Requirements ..................................................................... 32
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1
RTT Software
The range of software Realtime Technology (RTT) AG produces includes numerous products that mutually enhance each other. Generally speaking, it is possible
to make a distinction between two groups in the product family: visualization
software and process-support software, which also works with visualizations.
The following chart provides an overview of the main applications:
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2
Visualization Software
The RTT visualization software family consists of four software applications and a
variety of optional, add-on modules. These four applications are the flagship
product RTT DeltaGen, the RTT DeltaView plus and free viewer programs and the
material design application RTT DeltaTex. It is possible to extend the range of
functions that RTT DeltaGen and RTT DeltaView plus offer by licensing additional
modules. In contrast, RTT DeltaTex and RTT DeltaView free cannot be combined
with modules.
The applications are described in more detail in Section 2.1. Section 2.2 provides
a more specific overview of the functions of the optional software modules.
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2.1
Applications
2.1.1 RTT DeltaGen
RTT DeltaGen is one of the leading international high-performance software solution that delivers a realistic display of 3D visualizations in realtime. The software
enables quick, efficient workflows to be established in product development, design, assembly, marketing and sales – all with an extremely high degree of flexibility. The realism of images, films and animations created with RTT DeltaGen
make a lasting impression. RTT DeltaGen addresses professional users who prepare complex 3D data for realtime high-end visualization applications of unique
visual quality. The use of HDR (high dynamic range)-based realtime rendering
here produces consistent and very realistic visualization results.
First-rate imagery in realtime: Ultimate realism based on HDR
In RTT DeltaGen, files in CSB, STL, VRML and IV formats as well as PLMXML
structure files can be read offhand. In order to convert formats of current CAD
systems (CATIA, Pro/E, Unigraphics, etc.), RTT CAD converters are required.
Data from McNeel Rhino can be converted by RTT DirectRhino. The conversion of
FBX data runs with RTT DirectFBX. RTT DirectMaya is provided for data deriving
from Autodesk Maya. Data from Autodesk AutoCAD can be converted directly by
RTT DirectAutoCAD. As for data coming from Autodesk AliasStudio Tools, RTT
offers the direct conversion tool RTT DirectWire, which enables a direct and quick
data transfer to RTT DeltaGen via SmartSteps. Data can be saved either in CSB
or IV formats.
The import of ICEM data is done by RTT File Monitor. It automatically starts to
import IV files into RTT DeltaGen after they have been saved in a corresponding
directory. Users can also benefit from SmartSteps to run a presentation immediately after the data import – quickly and easily.
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RTT PDMConnector gives you direct access to Teamcenter®, the leading PDM
system, via RTT PictureBook 5.5. This allows you to transfer building components
and geometries to RTT DeltaGen and to acquire updates. The lightning fast import of JT data with RTT DirectJT, including metadata and colors combined with a
new tessellator, increases productivity without a PDM connection.
Geometries can be tessellated in RTT DeltaGen, optionally with ‘Levels of Details’
(LODs), and can be optimized for a quicker display of illustrations and for small
file sizes respectively.
A built-in UV Editor allows UV sets for scene objects to be created and edited directly in RTT DeltaGen. At the push of a button, the editor unfolds the selected
geometry parts and automatically generates a 2D image of the UV coordinates.
Included in RTT DeltaGen, the application RTT DeltaBatch allows important,
common work steps to be run in batch mode, such as the conversion and geometric preparation of files (e.g. the jacketing of components).
A clearly-arranged graphical user interface allows designers to work intuitively
with 3D models because all the necessary components for the creation of highend looks are integrated there. It is easy to access individual parameters and to
determine the look of materials along with important attributes, such as color,
surface and reflection behavior. Furthermore, all looks can be defined centrally
via the Look Editor, allowing colors, textures and reflexions to be adjusted conveniently. Looks are provided in libraries and can thus be easily assigned to geometry for further adjustments and modifications. By applying the ‘Look Assignment Table’, default looks will be adjusted automatically. Finally, a range of presettings also makes it easier for designers with no previous RTT DeltaGen experience to start using the program and achieve the desired high-quality design
results immediately after loading the data into the program (SmartSteps).
Not all of these work steps have to be determined and executed manually because RTT DeltaGen provides templates for automatic scene preparation. These
templates are particularly useful for processes that are often repeated. Standard
work steps such as conversion, tessellation, jacketing, assigning looks or look
variants can be defined in advance, administered in libraries and then processed
automatically. Shadows can also be calculated automatically, in which case it is
possible to choose between offline shadows and realtime illumination with RTT
RealLight.
In addition, sound and light sources can be created in RTT DeltaGen. Light
sources can easily be integrated into the scene by using standard color values or
sunlight calculations for worldwide locations.
An extensive overall impression may be set up by generating a number of logically connected animations and variant sets.
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The Animation Editor provides maximum creative freedom. Its user interface
maintains path animations for cameras and scene objects, as well as many new
animation types for the post-processor, looks, lights and the human models from
RTT Human and RTT Ramsis. Thanks to key workflows and graphic controls you
can easily create very realistic animations.
RTT RealTrace calculates and displays physically correct reflections and refractions on geometry. It generates raytracing effects and assigns them to objects
by realistically displaying reflective and transparent geometries in the optional
surroundings of RTT DeltaGen. The display of RTT RealTrace in 3D scenes is done
in realtime. Even animated scenes can be automatically computed without the
need for manual preparation.
As RTT's raytracing technology utilizes the high-performance processors of the
CPU (the computer's central processing unit), more than 100 million polygons
can be processed very quickly if the required RAM is in place.
RTT RealTrace calculates and displays physically correct reflections and refractions
Thanks to integrated state-of-the-art RTT Scale technology, calculations are distributed intelligently via all available CPUs of a PC-Cluster, which leads to an increase in visual quality.
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The use of shadow produces a realistic representation of the models. RTT
DeltaGen offers various computational procedures for illumination and shadows
calculations. Depending on quality, performance and dynamic, realtime shadows,
offline shadows RTT RealLight, ambient occlusion, Lightmap or dynamic ‘Global
Illumination’ can be selected.
A highly realistic depiction of the Audi R8 interior rendered by RTT RealLight using ambient occlusion
The new HDR Light Studio plug-in allows creating HDR lighting environments directly in RTT DeltaGen for realtime viewing and modification. It generates creative lighting effects comparable to those of a photographic studio. The quickly
and simply placed light sources provide optimal illumination and reflections with
minimal effort. To use the HDR Light Studio plug-in a license is required, which
will be provided free of charge.
Scene settings may be upgraded with post effects such as ‘Glow’ and ‘Glare’ to
accentuate realtime models in a highly effective way. ‘Depth of Field’ allows the
blurring of certain picture elements, which gives the overall scene a impressive
personal touch as some scene elements deliberately appear clearer than others.
Enhancing the visual quality of scenes with glow and glare effects and depth of field
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The tone mapping functionality is another perfect extension to RTT DeltaGen’s
post production tools. From a high dynamic range image (HDRI), this function
can generate an image with reduced tonal values. In the process, original details
and their depiction in terms of light and shadows remain clearly visible. This allows for an optimum contrast comparison between light and dark image details.
Default or self-made environments may be used to position models on turntables
in different lighting scenarios with matching reflections. Furthermore, pictures,
films and interactive Adobe Flash files can be loaded into realtime scenes as
background layers or overlays.
‘Drag&Drop’ functionalities and several viewer panels (‘Multiview’) of one or more
simultaneously opened scenes (‘Multiscene’) makes working with RTT DeltaGen
even more efficient.
‘Surface check’ allows for the advanced identification of surface shapes.
The Render Export provides the ideal environment to efficiently render pictures,
video sequences, Quicktime VR films and Flash films for complex print and online
projects. You can quickly and easily organize your visual material in Render
Passes to accurately prepare it for the post production process.
In addition, RTT DeltaGen also embraces an interface for external commands
that enables individual user interfaces to control scene settings in the software.
An integrated RTT PictureBook Browser enables a quick and easy access to RTT
PictureBook Server within a company’s network. Thanks to a highly intuitive
graphical user interface, users may effortlessly load models and surroundings
into RTT DeltaGen and directly access RTT PictureBook libraries (databases of
looks and geometries). Additionally, the status of various data saved in RTT PictureBook can be updated in the RTT DeltaGen realtime scene at any time. Data
can be browsed by various criteria and accessed via a smart tree structure.
Materials and object libraries in RTT PictureBook are connected directly to RTT DeltaGen allowing
for smoother workflows during visualization
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Optional modules for RTT DeltaGen:
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RTT CAD and kinematics converters (diverse)
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RTT Analyzer
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RTT Human
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RTT Ramsis
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RTT PathPlanner
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RTT RealFluid
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RTT Scale plus, RTT Scale advanced, RTT Scale unlimited
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RTT Presenter
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RTT Immersive
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RTT RealView
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RTT LayerCreator
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2.1.2 RTT DeltaView plus
RTT DeltaView plus makes the cost-efficient visualization of scene settings created in RTT DeltaGen possible without compromising visual quality. The scene
setting itself, however, cannot be modified in RTT DeltaView plus.
Presentation of product details by RTT DeltaView plus, exemplifying an Adidas trainer
With this viewer program, animations can be run and various variant possibilities
may be switched on or off. Visualizations (also using RTT RealTrace) are displayed quickly and without compromising quality in RTT DeltaView plus. In combination with an additional RTT Scale module, visualizations can also be displayed in powerwall mode with RTT DeltaView plus. This extra module may also
add further performance to the program (see also RTT Scale ).
U
U
In RTT DeltaView plus, scenes can be loaded and it offers useful tools for visual
effects (such as depth of field or post effects) and shape identification. It also
includes functions that allow the creation of films, interactive QuickTime VRs,
Adobe Flash movies and high-resolution images. Finally, RTT DeltaView plus also
embraces an interface for external commands that allows scene settings in the
program to be controlled by custom user interfaces.
Optional modules for RTT DeltaView plus:
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RTT Analyzer
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RTT Scale plus, RTT Scale advanced, RTT Scale unlimited
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RTT Presenter
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RTT Conferencing
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2.1.3 RTT DeltaView free
RTT DeltaView free is offered at no charge and enables the license-free visualization of scene settings created in RTT DeltaGen with the same quality. However,
models cannot be modified. Animations can be run and various alternative possibilities may be switched on or off. Unlike RTT DeltaView plus, RTT DeltaView free
does not offer control and navigation by a Presenter GUI or via external user interfaces. RTT Scale is not integrated with RTT DeltaView free and it cannot be
combined with other optional modules of the RTT visualization suite.
2.1.4 RTT DeltaTex
RTT DeltaTex makes it possible to determine material combinations simply,
quickly and efficiently in realtime. Realistic, interactively controllable visualizations can be created on the basis of any material design in the blink of an eye.
Create intuitive material designs – RTT DeltaTex makes it possible!
The basis for the digital design process with RTT DeltaTex is the virtual prototype
from RTT DeltaGen. The pre-prepared virtual model is loaded in RTT DeltaTex.
The desired materials can then simply be applied to it in order to compare them
or test different combinations.
RTT DeltaTex also enables users to blend the real world with the virtual world.
For example, a camera can be used to record textile or leather surfaces in real
time before transferring this information digitally to RTT DeltaTex (Live Texture
Capturing). It is also possible to access virtual material libraries, select designs
and apply them to the prototype. The graphical user interface, which can be operated either via a mouse or touch screen, allows users to adjust the colors and
design characteristics of materials in RTT DeltaTex in an extremely intuitive and
efficient manner. RTT Scale is not integrated with RTT DeltaTex and it cannot be
combined with other optional modules of the RTT visualization suite.
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2.2
Add-on Modules
As mentioned at the beginning of this document, the RTT visualization software
family includes a series of optional add-on modules in addition to its four software applications. These modules can be combined with RTT DeltaGen and RTT
DeltaView plus. This expands the range of functions offered by both of these applications.
The following chart summarizes the modular functions and shows which modules
can be used in conjunction with RTT DeltaGen and RTT DeltaView plus:
2.2.1 Data Preparation
RTT Converters
Converters allow the easy and direct opening of CAD files in RTT DeltaGen and
RTT DeltaBatch as well as the conversion of kinematic information for RTT
DeltaGen.
During the conversion process, surface normals are automatically adjusted. In
addition, optional functions for the elimination of tolerance cracks at surface
edges or for the structuring of the scene tree may be used.
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A host of converters are offered for the following formats:
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RTT DirectAutoCAD
for Autodesk AutoCAD (DWG)
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RTT Direct CatiaKinematics
RTT DirectCatiaKinematics is a conversion tool that translates CATIA kinematics into key-frame animations for RTT DeltaGen. Complex CATIA V5 kinematics is quickly turned into ready-made animations for the visualization software
RTT DeltaGen. RTT DirectCatiaKinematics runs in CATIA.
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RTT DirectCatiaV4
for CATIA V4 (MODEL, EXP)
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RTT DirectCatiaV5
for CATIA V5 (CATPART, CATPRODUCT)
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RTT DirectFBX
RTT DirectFBX allows RTT DeltaGen users to open FBX files in RTT DeltaGen.
In other words, polygon data with ‘skin’ animations are imported as FBX files
into RTT DeltaGen.
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RTT DirectIdeas
for I-deas (UNV, ARC)
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RTT DirectIges
for IGES
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RTT DirectJT
for JT
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RTT DirectMaya
RTT DirectMaya is a plug-in installed in Autodesk Maya that allows reading
and writing CSB files for the exchange of data with RTT DeltaGen. This enables the export of animations from Autodesk Maya into RTT DeltaGen. Furthermore, the RTT MayaTools included in this converter simplify the data
preparation in Autodesk Maya. RTT RenderBender offers a partly automated
calculation of shadow textures, which subsequently can be placed on geometries within RTT DeltaGen.
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RTT DirectProE
for Pro/E (PRT, ASM)
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RTT DirectRhino
RTT DirectRhino allows RTT DeltaGen users to open 3DM files from McNeel
Rhino in RTT DeltaGen and RTT DeltaBatch alike.
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RTT DirectSolidWorks
for SolidWorks (SLDPRT, SLDASM)
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RTT DirectStep
for STEP
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RTT DirectUnigraphics
for Unigraphics (PRT, ASM)
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RTT DirectWire
RTT DirectWire permits the user to directly open wire files from Autodesk AliasStudio Tools in both RTT DeltaGen and RTT DeltaBatch. A quick and direct
data transfer to RTT DeltaGen is enabled by a plug-in of RTT DirectWire that
is installed in Autodesk AliasStudio Tools.
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others on request
No additional licenses of the corresponding CAD systems are required to use the
above converters.
2.2.2 Analysis
RTT Analyzer
RTT Analyzer is an optional module for RTT DeltaGen and RTT DeltaView plus
that allows the geometric analysis, measurement and sectioning of models.
RTT Analyzer facilitates the fast and intuitive arrangement of section layers. The colors and values
of the section layers can be customized to suit personal tastes
RTT Analyzer features the following functions:
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Measure Tool: Offers three types of measurement. The distance between two
selected points on the geometry or the shortest distance between two selected objects can be determined. Furthermore, the smallest and the biggest
gap between two objects can be calculated. The measurement results are
shown in a dialogue as well as in a viewer panel.
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Section Tool: Any kind of section is made through geometries and any imaginable section outline or cut of geometries can be shown in the viewer window
of the scene and in a separate section viewer. There, the section area can be
measured. Objects of the scene can be excluded from the section cut in order
to produce partly cut scenes. In addition, various 3D cut layers of one or several models can be viewed in different colors at the same time.
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Measure Cross: A 3D ruler can be located on any spot within the 3D scene to
measure models quickly and easily. In addition, a dynamic gauge shows the
measurement results in accordance to the camera zoom.
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Vista Check: Enables an analysis of the circumferential view from a vehicle,
i.e. in the eyes of the driver conducting that vehicle. The measurement result
is visually presented.
RTT RealFluid
RTT RealFluid is an optional module for RTT DeltaGen and is used to realistically
visualize flow simulation computations in realtime. This state-of-the-art computational fluid dynamics (CFD) module displays physical processes realistically
within the context of vehicle or product design. As such, flow simulations (for
example, inside and outside vehicles, aircraft, ships, etc.) can be viewed in a
level of quality that was previously not possible.
The colored flow paths illustrate how air is moving around the car and having different effects of
power on it
RTT RealFluid can visualize computational flows and power distribution in realtime in various ways:
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Streamlines (i.e. colored flow paths or interactive smoke trails)
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Section planes
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ISO surfaces
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Visualizing these simulations, RTT DeltaGen communicates with another application running in parallel so the results can be calculated and transferred in realtime. This is the COVISE server from VISENSO. This server application provides
the simulation data and is included in the purchase of an RTT RealFluid license.
RTT PathPlanner
RTT PathPlanner provides access to the Teraport DMU-Toolkit to determine collision-free movement paths for your scene objects and area envelopes. You can
instantly visualize, analyze and obtain valuable information about the path animations on realtime models to help bring your design to life. An additional license for Teraport’s “DMU-Toolkit” is required.
RTT Ramsis
RTT Ramsis is an optional module for RTT DeltaGen, which allows ergonomic
analyses to be carried out in realtime. The module provides the ability to perform
sight-cone analysis, accessibility checks and comfort analysis on par with NASA
standards with realistic precision.
Several models of humans, so-called manikins, can be analyzed simultaneously.
It is possible to save and load their postures and positions and to change these
parameters interactively through forward and inverse kinematics. Finally, if used
as an immersive application in combination with the RTT Immersive module, it is
possible to track and ergonomically analyze real people and their postures in RTT
DeltaGen.
Visual ergonomic experience: RTT Ramsis visualizes visual cone analyses and feasibility studies
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For RTT Ramsis, an additional license by Human Solutions, ‘Ramsis Core for RTT
DeltaGen’, is required. This license can be obtained from RTT. Existing installations from Human Solutions can be used after adaptation (porting). When customers purchase ‘Ramsis Core for RTT DeltaGen’, they can choose a library of
anthropometric manikins (human models) that is appropriate for the various
countries and cultures of their target markets (supplementary databases have to
be licensed separately though).
2.2.3 Presentation
RTT Conferencing
RTT Conferencing is an optional module for RTT DeltaView plus. This tool lets the
user simultaneously review, discuss and comment on designs with colleagues
anytime and anywhere. The chairperson can easily pass on scene control to other
participants.
RTT Conferencing – teamwork in realtime
For maximum performance, it is not rendered data that is transferred during the
conference but commands based on the users’ local data. The application runs
synchronously. The modules RTT Analyzer and RTT Presenter (without ‘Comparison View’) can be used in combination with RTT Conferencing.
In order to take part in the conference, each participant needs an individual license.
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RTT Human
RTT Human is an optional module for RTT DeltaGen. It allows human models to
be inserted into scenes. The joints of the virtual human beings can be modified
interactively by forward and inverse kinematics to produce body movements.
A human touch to virtual scenes – human models can easily be integrated into RTT DeltaGen.
Body parts can be moved intuitively
RTT Human enriches presentations and enables the user to carry out simple proportional studies. If the module is used in connection with an immersive application (such as RTT Immersive), it allows users – for example seated in VR seat
buckles – to show themselves as tracked people in the actual scene.
The module’s functional range applies to any imported FBX file with skeleton.
RTT Human includes three virtual human models and the matching converter RTT
DirectFBX.
RTT Immersive
RTT Immersive is an optional module for RTT DeltaGen. The module provides
tracking functions.
By using RTT DeltaGen together with RTT Immersive, the tracking functionality
of the module allows the user to utilize an HMD (head-mounted display) in RTT
DeltaGen scenes. Moreover, when RTT Immersive is used in combination with
RTT DeltaGen and RTT Scale plus (or higher), PC clusters with several output
channels can be configured to run an angularly-arranged powerwall or a CAVE
(Cave Automatic Virtual Environment) that works together with a tracking system.
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RTT Immersive lets the user plunge into a virtual room
The viewer’s motions are tracked for the camera control in the scene. An additional tracking device will not only enable the user to navigate within the virtual
environment, but also to run animations when clicking on objects in that setting.
Users can also select control windows which, for example, can be used to choose
various navigation modes (‘Examine’, ‘Fly’, ‘Walk’, ‘Drag’) to analyze models using measurements and cross sections (together with the module RTT Analyzer;
see above ), or to evaluate alternative designs and animations from various ergonomic perspectives (together with the RTT Ramsis module, see above ). The
person controlling the tracking device is in charge of the navigation.
U
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U
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By utilizing the interface ‘trackd’, the use of current tracking devices is enabled
for the software. It should be noted that the interface ‘trackd’, however, is not
included in RTT Immersive. The interface needs to be purchased from, and licensed by, VRCO Inc. Existing installations can be used.
RTT Presenter
RTT Presenter is an optional module for both RTT DeltaGen and RTT DeltaView
plus. It enables the quick preparation of presentations and allows several models
to be positioned simultaneously in one environment (‘Multimodel’). Additionally,
these presentations can be saved and provided for users of RTT DeltaView plus.
The module also furnishes a dynamic user interface, which not only enables the
intuitive navigation through different camera modes, but also the ability to
quickly switch model variants.
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Comparing several vehicle models next to each other – RTT Presenter makes it possible
Additional functions:
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Sketch Tool: allows drawing 3D sketches on models
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Joydrive: car models can be steered in any environment via a paddle
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Comparison View: several models can be viewed simultaneously and compared in synchronized viewer windows
RTT RealView
RTT RealView is an optional module for RTT DeltaGen that combines the real
world with the virtual world. This is RTT’s ‘Augmented Reality’ (AR) solution and
it allows users to integrate digitally-generated products, prototypes and design
concepts with natural and real environments in realtime.
This works by connecting a video camera to RTT RealView. The camera images
then adopt the role of the virtual environments in RTT DeltaGen. The user can
see the respective object in a real environment, move around it freely and interact with it. A reference pattern/image in the environment makes it possible to
determine the exact position and perspective of the camera in realtime so that it
always appears as though the virtual object is in fact real. Black and white markers (marker tracking) or 2D images (feature-based tracking) can be used as reference patterns/images.
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Direct comparison of actual and virtual vehicle models in realtime via marker tracking
Thanks to the interaction between the camera position and marker movement,
RTT RealView is capable of much more than merely positioning a virtual object in
an actual, physical environment. For instance, animations and variants can be
toggled and changes can be made to the scene via the external interface while
RTT RealView is running. A reflection camera can also be used with RTT
RealView, enabling reflections from the real world to be transferred to the virtual
world.
RTT Scale
RTT DeltaGen features a unique software architecture that opens the door to
possibilities previously unheard of. The practice of ‘one screen – one PC’ no
longer applies. The reason for this is RTT Scale, a core element in RTT’s visualization software suite. RTT Scale enables not just more fluidity and interactivity
during the display of highly complex scenes, but it means the user is no longer
faced with the decision of choosing between visual quality and computing power.
This innovative technology also provides an enormous boost in the display speed,
even with particularly challenging images that feature realtime raytracing and
global illumination.
This technology enables interactive performance for highly complex scenes. RTT
Scale allows scaling with several graphics processing units or with RTT RealTrace,
scaling with several CPU processing units. In addition, it allows scaling with powerwall setups. As a result, RTT Scale can add rendering power to a single-display
workstation or several connected workstations, or it can support multi-display
powerwalls running with one or more PC clusters.
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RTT Scale divides rendering jobs cleverly into packages and distributes them to all available
processors to boost overall rendering performance
RTT Scale is included as a standard functionality for the simultaneous use of up
to two GPUs and two CPUs in RTT DeltaGen or RTT DeltaView plus. In order to
combine more than two GPUs and two CPUs and to derive even more functional
advantages, an optional, supplementary RTT Scale module can be purchased.
This additional module allows users in combination with RTT DeltaGen or RTT
DeltaView plus to raise rendering speed even more or to set up powerwall/CAVE
installations or complex clusters. There are three different types that depend on
the maximum number of GPUs and CPUs to be combined:
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RTT Scale plus: up to 10 GPUs and 10 CPUs
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RTT Scale advanced: up to 30 GPUs and 30 CPUs
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RTT Scale unlimited: unrestricted number of GPUs and CPUs
The high-performing, modern way of displaying models on a powerwall in real size –
RTT Scale renders realtime images extremely fast
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2.2.4 Image Series
RTT LayerCreator
RTT LayerCreator is an optional module for RTT DeltaGen that automatically renders image layers from RTT DeltaGen realtime scenes. It enables users to clearly
and simply arrange models, environments and effects into layers that can be individually edited, freely combined and displayed or hidden. RTT LayerCreator
provides 2D image series and Adobe Flash films as output formats.
The module transforms an extremely complex part of production into a simple,
automated process. As the layer-based structure displays product variants easily
and quickly, it is particularly indispensible in terms of producing configurable
marketing or sales content, e.g. for online configuration systems. The modular
image structure with layers rendered by RTT LayerCreator and the corresponding
Flash output for configurable films ensure maximum flexibility with regard to displaying and creating content.
RTT LayerCreator automatically renders image layers from RTT DeltaGen realtime scenes, ensuring
maximum flexibility in terms of high-end content creation
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3
Process-support Software
RTT offers two applications in this software category: RTT PictureBook and RTT
PowerHouse. RTT PictureBook is a tool for visual process and lifecycle management and also provides comprehensive support for handling graphical assets. It
is possible to extend the range of functions that RTT PictureBook offers by licensing additional modules.
In addition, the Internet-based platform RTT PowerHouse provides users with
maximum flexibility, allowing them to produce high-end visualisations and view
them anywhere. All of this takes place in real time and extensive 3D experience
is not a pre-requisite. RTT PowerHouse cannot be combined with modules.
The applications are described in more detail in section 3.1 and section 3.3. Section 3.2 provides a more specific overview of the functions of the optional software modules for RTT PictureBook.
3.1
RTT PictureBook
A huge amount of data and information is created during a new product’s development and design phase. Keeping track of details and changes is often easier
said than done. Who worked on which details? Which changes have been made
and which still have to be processed?
RTT PictureBook provides answers to all these questions – and many others. It is
an integrated and unique solution for the management of visual files that also
helps teams stay connected while ensuring transparency by relying on images.
The relationship between RTT DeltaGen and RTT PictureBook ensures flexible and
transparent workflows so that each team member is always able to stay on top
of the project.
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RTT PictureBook manages visual assets. Users can toggle between different custom views to check
them individually and efficiently
RTT PictureBook – both a presentation platform and a process-oriented asset
management system – ensures transparency and optimal communication. The
server-based solution permits the user to store design statuses in a structured
way, to link them to annotations and finally, to monitor the individual development stages. Its user-friendly Web interface allows decision makers to review
progress and to simply retrieve and compare specific design statuses. Additionally, virtual reviews can be quickly and easily created from the design data
saved. These reviews may also be linked with annotations and comments during
the presentation.
3.1.1 Key Features of RTT PictureBook
RTT PictureBook features the following functions:
_
RTT PictureBook Server for filing designs from RTT DeltaGen and RTT Presenter as well as all other data formats available
_
Browsing the model stock through a timeline-based Web interface
_
Rights management
_
Viewing of models from the model stock (‘inventory’)
_
Assembling, modifying and running of presentations from the model stock
_
Commenting of models and media; optionally ‘extended workflows with commenting options’
_
Creation of look and geometry libraries
_
Administration of project milestones and deadlines
_
Automatic notification and email – references to contents data
_
Coupling of RTT PictureBook servers at different locations
_
Flexible tree structure allowing for the efficient structuring of model datasets
_
Web-based administration interface for ‘high-level’ data administration
_
Cross-site and cross-server conferences (RTT Conferencing)
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_
Support of single, dual-screen and powerwall setups
_
Three access possibilities: Web Client, RTT DeltaGen and RTT PictureBook Client
In addition, the following features can be individually adjusted to meet specific
customer needs:
_
Web interface design
_
Tree structure customization (e.g. company, departments, subunits, projects)
_
User group organization
_
Creation of additional modules for customer-specific requirements
RTT PictureBook runs on Microsoft Windows 2003 Server and Linux alike. It also
runs on the following database systems: Oracle 9i, Microsoft MSSQL and PostgreSQL. Additional database systems can be furnished on request, and certification is required.
Optional features
The flexible architecture of RTT PictureBook allows the cross-linking and integration of other existing systems via open interfaces. On request, several additional
modules may be generated to make use of RTT PictureBook in other areas of application.
3.1.2 RTT PictureBook Client/User (‘Userlocked’)
(only in connection with RTT PictureBook Server)
RTT PictureBook Client enables the quick and effective presentation of different
models to be compared and commented in a smart way.
Further benefits:
_
Rapid loading of various surroundings/environments
_
Accessing different model variants, as well as materials and geometry libraries
_
Integrated commenting functionalities and ‘Sketch Tool’
_
Support of different screen setups
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3.1.3 RTT PictureBook Server Extensions
RTT PictureBook Server can be flexibly extended:
_ Number of RTT PictureBook Users
To allow more users access via RTT PictureBook Client, only an extension of the
number of users is needed, no further installations required.
_ RTT PictureBook Server at different locations
You can use RTT PictureBook Server at different locations. A replication service is
needed to guarantee the secure exchange of data.
3.2
Add-on Modules
As mentioned earlier, the RTT Process-support software RTT PictureBook includes
optional add-on modules in order to expand the range of functions.
3.2.1 RTT Composer
Thanks to the support of RTT PowerHouse, RTT Composer allows global flexibility
in creating product images for all varieties of communication measures.
Interactive 3D models can be utilized in realtime to create visualizations within
the web browser entirely independent of operating system, hardware or location.
Due to the intuitive user interface with photographic views, no technical knowledge is required. Following features are provided:
Angle: The feature Angle allows defining the best camera perspectives for the
product via Angle Hunting in the earliest design stages. With the automatic generation of the ideal view − including settings for height, distance and focal length
the “best shots” can be found in no time at all. These settings can be reuse easily
with 2DArt or in RTT DeltaGen at a later time.
2DArt: The 2DArt feature makes it possible to conveniently create high-quality
images for various types of media. 2DArt allows visualizations to be created for
all the variants of the 3D models and animations from RTT DeltaGen. The camera
perspectives and angles defined in Angle can be reused.
The sensitive 3D data, as well as the images derived from it, never leave the
central database. Data security is completely guaranteed.
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3.2.2 RTT PDMConnector
The new RTT PDMConnector loads CAD data via RTT PictureBook 5.5 directly
from the leading PDM system, TeamCenter®, into RTT DeltaGen.
Structural components and geometries can be utilized comfortably and directly in
the realtime visualization. Convenient filters enable the dedicated selection of
CAD components that are relevant to the VR process, and updates made at the
component level are massively accelerated.
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3.3 RTT PowerHouse
RTT PowerHouse is oriented toward the requirements of visual marketing. The
Web-based and largely hardware-independent real time server makes it possible
to view and output high-end 3D visualizations, films and images for almost any
application, anywhere and at any time. The highly efficient real time or offline
creation of marketing materials and real time design reviews via the Internet are
just two of the numerous applications RTT PowerHouse offers.
One of the major benefits of the real time server is that real time models can be
reused an unlimited number of times. These can be used flexibly at any time for
marketing purposes or for internal product presentations. RTT PowerHouse also
enables users to automate certain processes to a considerable extent. Repeatable activities can be redefined with different models and parameters and then
rendered automatically. This frees up a huge amount of time in the otherwise
extremely laborious process of producing marketing images and films. But the
greatest advantage of the server system lies in the fact that it operates independently of all graphics hardware installed on local computers. The Internetbased platform RTT PowerHouse provides users with maximum flexibility, allowing them to produce high-end visualizations and view them anywhere. All of this
takes place in real time, and extensive 3D experience is no longer a prerequisite. Never before have 3D reviews and CGI (computer-generated imagery)
been this simple or versatile!
Independent of location, time and hardware, RTT PowerHouse renders real time visualizations in
the Web browser for every conceivable media application
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3.3.1 Key Functions of RTT PowerHouse
RTT PowerHouse includes the following functions:
_
Real time streaming:
RTT PowerHouse facilitates unrestricted interaction with 3D real time models
via the Internet, i.e. with Mozilla Firefox (Windows) or Safari (Mac). No special, local graphics hardware is required for this, meaning high-end visualizations can be viewed on any PC or laptop. There are no restrictions. Entire
ranges of product variants and animations can be visualized online in real
time.
_
Real time production of 2D/2.5D content, ‘on-demand’:
RTT PowerHouse also makes it possible to automatically produce content for
Web and print media on the basis of 3D real time models. Thus, users can
render visual material on demand and in real time with RTT PowerHouse, i.e.
for personalized printouts or automatically generated online images as ‘instant give-aways.’
_
Offline production
Finally, RTT PowerHouse enables users to automatically render large volumes
of media content for Web and print media on the basis of 3D real time models. Even complex productions, such as high-gloss brochures or Web films,
can be created offline with RTT PowerHouse.
3.3.2 Tailor-made Customer Solution
RTT PowerHouse is a server-based, flexible and configurable software system
that can serve as a basis for customer-specific solutions. It is used to carry out a
development project in conjunction with the end users. This ensures the range of
functions and applications is designed with maximum efficiency in mind and the
requirements of the user group(s) are optimally catered for.
RTT recommends the following procedure:
1)
Analysis of requirements and use cases (i.e. scope and depth of application, quantity structure and concurrent users).
2)
Definition of solutions and the corresponding use of RTT PowerHouse, i.e.
rendering engine for images and films, Website for premium customers).
3)
Technical development of the solution and customer-specific adjustments/additions.
4)
Installation of RTT PowerHouse and the respective developments (produced in accordance with the customer’s requirements) in the IT infrastructure of the user group(s).
5)
Solution goes live.
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4
System Requirements
The list below represents the capacity required to run RTT’s visualization software suite, including the core solution RTT DeltaGen, the two RTT DeltaView versions (plus and free) and the material design application RTT DeltaTex. This also
includes the required capacity for processing the 3D scenes in the programs.
Only nVidia FX graphics cards are currently capable of displaying all visual effects
and shaders created with RTT Software. This cannot be guaranteed with graphics
cards from other manufacturers.
See also the constantly updated information on our Website.
Minimum
Operating System
1
0F
Recommended
Windows XP x64 Edition (Service Pack 2)
Windows XP (Service Pack 3) 2
1F
For license server only:
Sun Solaris 10 for SPARC 64
Red Hat Enterprise Linux WS Release 4, 64-bit AMD Opteron Systeme
Covise CFD Server (for using RTT RealFluid): Windows XP x64 (Service Pack 2), Linux openSUSE 10.2
Screen Resolution
Additional Software
RTT DeltaGen: 1280 x 1024
RTT DeltaGen: 1680 x 1050
RTT DeltaView: 1024 x 768
RTT DeltaView: 1280 x 1024
RTT DeltaTex: 1280 x 1024
RTT DeltaTex: 1680 x 1050
Adobe Flash Player 9.0 for Presenter GUI and RTT PictureBook
Browser
Adobe Flash Player 10 Plugin (Internet Explorer) for RTT DeltaTex
Apple QuickTime Player for exporting QuickTime VR files
Notebook
RAM
2 GByte
3 GByte
Processor
Intel Pentium 4 Mobile
Intel Pentium M
Graphics Card
NVIDIA Quadro FX 1500 M
NVIDIA Quadro FX 3600 M
NVIDIA Quadro FX 1600 M for
RTT RealTrace
Graphics Driver
Provided by respective laptop manufacturer. Always use the latest
driver from manufacturer.
Workstation
RAM
3 GByte
3 GByte
8 GByte for Windows XP x64
For Cluster Installation using RTT
Scale with Windows XP x64:
16GByte
x GByte 3
2F
1
2
Only single-byte character sets (Western characters) are supported for system directories and file names.
RTT DeltaTex is supported only under this Windows version.
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Processor
Graphics Card 4
3F
Intel Pentium 4 (starting from
Prescott)
Intel Xeon DP or MP, Intel Core 2
Duo/Quad/Extreme with 3 GHz
NVIDIA Quadro FX 3400 5
nVidia Quadro FX 5800 (chipset
GT200)
4F
NVIDIA Quadro FX 4600 (chip set
G80 for RTT RealTrace)
G-Sync add-on card
(for Powerwall setup)
Multi-GPU: NVIDIA Quadro Plex Model IV (2 x FX 5600)
NVIDIA Quadro Plex 2200 D2 (2 x FX 5800)
Graphics Driver
Windows XP: Version 182.08
For RTT Scale and RTT RealTrace Multi GPU use, Version 186.30 is
recommended.
Network Card
For Cluster installation using RTT Scale and 1Gigabit Ethernet: Intel
Gigabit CT Desktop Adapter, Intel Pro 1000/PT Server Adapter, Intel
Pro 1000/PT Dual Port Server Adapter
For Cluster installation using RTT Scale and Infiniband:
Mellanox IpoIB Adapter
Network Switch
RTT Scale: If Multicast is targeted, network switch needs to be Multicast enabled.
Camera Connection
RTT DeltaTex
WolfVision VZ series: USB or DVI frame-grabber card
Samsung SPD series: DVI frame-grabber card
Other cameras (support on inquiry only): USB
RTT RealView
The Imaging Source DFK31AF03: FireWire
Logitech QuickCam Pro 9000: USB
Lumenera LU135C (or together with fisheye lens from Fujinon FE 185C
046 HA-1 for displaying reflections): USB
Canon HV30: FireWire or HDMI
Other cameras (support on inquiry only): USB
3
4
5
MultiGPU option: The minimum of RAM corresponds to the maximum size of the graphic card memory used.
Systems with PCI-Ex16 support.
Hardware anti-aliasing is not supported by graphic cards with G70 chipset or older.
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