OUTLET VALVE DRAFT
MODEL DESCRIPTION DOCUMENT (MDD)
Version – DRAFT v0.1
JULY 18, 2016
PREPARED FOR:
DS FEDERAL FDA
ATTN: CURTIS MILLER
PREPARED BY:
DIGNITAS TECHNOLOGIES, LLC
3504 LAKE LYNDA DR., SUITE 170
ORLANDO, FL 32817
Outlet Valve Model Description Document
DOCUMENT REVISION HISTORY
Version
0.1
Draft
Description
Date
07/01/16
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Outlet Valve Model Description Document
TABLE OF CONTENTS
DOCUMENT REVISION HISTORY ................................................................................................................ i
TABLE OF FIGURES.................................................................................................................................. iii
TABLE OF TABLES.................................................................................................................................... iii
1
2
MODEL OVERVIEW .......................................................................................................................... 1
1.1
DESCRIPTION ........................................................................................................................... 1
1.2
REFERENCES ............................................................................................................................. 1
1.3
MODEL VERSION and History ................................................................................................... 1
1.4
MODEL SUMMARY ................................................................................................................... 2
MODEL ATTRIBUTES ........................................................................................................................ 3
2.1
POLYGON ALLOCATION ............................................................................................................ 3
2.2
LEVEL OF DETAIL (LODS) ........................................................................................................... 3
2.3
LIGHTING AND MATERIALS....................................................................................................... 4
2.3.1
LIGHTING.......................................................................................................................... 4
2.3.2
MATERIALS ....................................................................................................................... 6
2.4
TEXTURE MAPS ........................................................................................................................ 7
2.4.1
COLOR MAP...................................................................................................................... 7
2.4.2
NORMAL MAP .................................................................................................................. 8
2.5
SENSOR VIEWS ......................................................................................................................... 8
2.6
MODEL STATES......................................................................................................................... 8
2.7
SKELETAL STRUCTURE .............................................................................................................. 8
3
ANIMATIONS ................................................................................................................................... 8
4
VERIFICATION APPROACH ................................................................................................................ 9
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Outlet Valve Model Description Document
4.1
RUNTIME SYSTEMS .................................................................................................................. 9
5
LIMITATIONS ................................................................................................................................... 9
6
CONTACT INFORMATION ................................................................................................................. 9
TABLE OF FIGURES
Figure 1 Outlet Valve Model (Maya Software Render) ............................................................................. 1
Figure 2 Outlet Valve Origin on Cartesian X, Y, Z Coordinate System (Maya Software Render) ................. 2
Figure 3 Outlet Valve (Unity View) ........................................................................................................... 3
Figure 4 Lighting scene ............................................................................................................................ 4
Figure 5 Directional Light 1 applied to the left of Outlet Valve model....................................................... 5
Figure 6 Point Light 1 applied just above the Outlet Valve model ............................................................. 5
Figure 7 Point Light 2 applied above the Outlet Valve model ................................................................... 6
Figure 8 Material 1 applied to entire Outlet Valve model ......................................................................... 6
Figure 9 Outlet Valve Color Map .............................................................................................................. 7
Figure 10 Outlet Valve Normal Map......................................................................................................... 8
TABLE OF TABLES
Table 1 Model Revision History................................................................................................................ 1
Table 2 Model Summary .......................................................................................................................... 2
Table 3 Polygon Allocation....................................................................................................................... 3
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Outlet Valve Model Description Document
1
MODEL OVERVIEW
1.1
DESCRIPTION
•
•
•
•
•
•
1.2
Stainless steel
Leak protector type
Fitted with stops
Manual only
Close coupled
Good repair
REFERENCES
•
3D_Model_Development_Process.docx
o The 3D model development process details Dignitas Technologies’ procedure for
building 3D models.
Figure 1 Outlet Valve Model (Maya Software Render)
1.3
MODEL VERSION AND HISTORY
Information about the model version can be found in the “Model_Version.txt” file located in the model’s
directory (same directory the model’s .fbx file is located).
Table 1 Model Revision History
Version
0.1
Description
Initial release of the Outlet_Valve.fbx
Date
07/01/16
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Outlet Valve Model Description Document
1.4
MODEL SUMMARY
Table 2 Model Summary
Model Name
Model Units
Coordinate System
Model Origin
Model Orientation Runtime
Model Orientation Maya
Outlet_Valve.fbx
Meters
Cartesian X, Y, Z (see Figure 2 below)
Origin is located at center mass. (0, 0, 0) (See figure 2 below)
Forward: Positive Y Up: Positive Z
Forward: Positive Z Up: Positive Y
Figure 2 Outlet Valve Origin on Cartesian X, Y, Z Coordinate System (Maya Software Render)
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Outlet Valve Model Description Document
This model was imported into Unity 5.3 to verify the model (see Figure 3 below).
Figure 3 Outlet Valve (Unity View)
2
2.1
MODEL ATTRIBUTES
POLYGON ALLOCATION
Polygon allocation is the number of triangles and vertices for a given state and Level of Detail (LODs) in
the model. The method for calculating the number of polygons is to gather each model state then count
the polygons present in each representation. Animations are not included in the polygon allocation. The
Outlet model has a single LOD which is labeled LOD0.
Table 3 Polygon Allocation
Model
Outlet Valve
2.2
# of Triangles
11460
# of Vertices
6581
LEVEL OF DETAIL (LODS)
TBD
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Outlet Valve Model Description Document
2.3
LIGHTING AND MATERIALS
Lighting and materials can affect the way an object is viewed. The following sections will detail the
settings used in the Unity engine.
2.3.1 LIGHTING
One Directional and two Point lights were set up for this model’s lighting scene (see Figure 4 - Figure 7
below).
Figure 4 Lighting scene
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Outlet Valve Model Description Document
Figure 5 Directional Light 1 applied to the left of Outlet Valve model
Figure 6 Point Light 1 applied just above the Outlet Valve model
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Outlet Valve Model Description Document
Figure 7 Point Light 2 applied above the Outlet Valve model
2.3.2 MATERIALS
The following material was used for the entirety of the Outlet Valve model in Unity (see Figure 8 below).
Figure 8 Material 1 applied to entire Outlet Valve model
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Outlet Valve Model Description Document
2.4
TEXTURE MAPS
2.4.1 COLOR MAP
-
File name: Outlet_Valve_COL.png (Diffuse)
Resolution: 4096 x 4096 pixels
Version: 1.0
Figure 9 Outlet Valve Color Map
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Outlet Valve Model Description Document
2.4.2 NORMAL MAP
-
File name: Outlet_Valve_NRML.png
Resolution: 4096 x 4096 pixels
Version: 1.0
Figure 10 Outlet Valve Normal Map
2.5
SENSOR VIEWS
N/A
2.6
MODEL STATES
N/A
2.7
SKELETAL STRUCTURE
N/A
3
ANIMATIONS
N/A
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Outlet Valve Model Description Document
4
VERIFICATION APPROACH
4.1
RUNTIME SYSTEMS
The 3D model was tested using the following tools:
•
•
•
5
FBX Viewer 2013.3
Maya Mental Ray 2016
Unity 5.3
LIMITATIONS
N/A
6
CONTACT INFORMATION
Project Manager: Greg Dukstein
Phone: (407) 601-7847
Email: [email protected]
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