OARConvWin/User's Manual

User's Manual of OARConvWin†[edit]

Usage†[edit]

Simplest Conversion†[edit]

1. Open OAR File
   • Select "File" menu -> "Open OAR File", and select OAR file (ex. ABC.oar)
     • OAR file is extracted
     • OAR folder is created with prefix "OAR_" at same folder as the OAR file (ex. OAR_ABC)
     • Information dialog of OAR file is popped up
     • "Convert Data" sub menu becomes active automatically
2. Set Output Format
   • Select "Tools" menu -> "Output Format"
     • Select output data format, target engine (Unity or UE) , Joint Support and No Offset options
     • The selected state is displayed at the bottom of the program
3. Show Log Window
   • Select "Tools" menu -> "Log window"
4. Convert OAR files
   • Select "File" menu -> "Convert Data"
     • Conversion starts and Data folder is created with prefix "{DAE_ | OBJ_ | GLTF_ | GLB_ | STL_}" at same folder as the OAR folder (ex. DAE_ABC)

for Unity†[edit]

Unity Editor extension[edit]

• Before drag and drop converted dae folder to the project view of Unity, please drag and drop to Unity3D\Editor folder to the project view first.
• If you use Unity2022, please drag and drop to Unity3D\Editor_2022 folder to the project view first (v1.8.6).

import of glTF/GLB data[edit]

• Since Unity cannot import glTF/GLB files natively, you need the glTFast package．
• Install glTFast (com.unity.cloud.gltfast) via the Package Manager．In the Package Manager, select “Install package by name…” and enter com.unity.cloud.gltfast．

drag and drop to Hierarchy window[edit]

• In Unity 6.x, the position may shift when you drag and drop an asset into the Hierarchy．
• Enable the following option: Edit → Preferences → Scene View → "Use prefab asset position when dropping on the Hierarchy window"．

Water asset[edit]

• The Water prefab included in v1.8.6 and later is compatible with both BRP and URP.

UnityChan[edit]

• The UnityChan avatar prefab is version 1.2.1 for BRP and version 1.4.0 for URP.

for UE5[edit]

Plugins[edit]

OARSelectMaterial[edit]

• When importing glTF/GLB files, this plugin conflicts with the launch of this plugin, so this plugin must be deleted or disabled.

Menu Bar†[edit]

File†[edit]

Open OAR File†[edit]

• Select OAR file or archive.xml file in extracted OAR folder.
• When OAR file is selected, OAR file is extracted at the same folder as the OAR file and with "OAR_"(default) prefix folder name.
• If OAR file is read correctoly, "Information of OAR" Dialog is poped up and OAR path displayed at status line.

Open OAR Folder†[edit]

• Select extracted OAR folder.
• If OAR file is read correctoly, "Information of OAR" Dialog is popped up and OAR path displayed at status line.

Convert Data†[edit]

• Convert OAR files to DAE/OBJ/glTF/GLB/STL files.
• for example, DAE folder with prefix "DAE_"(default) is created at the same folder as the OAR file/folder.

Exit†[edit]

• Exit from application.

Tools†[edit]

Log Window†[edit]

• Show Log Window

Objects List†[edit]

• Show Objects List Dialog

Output Format[edit]

• Show Output Format Dialog

Settings†[edit]

• Show Settings Dialog

Help†[edit]

About†[edit]

• Show Information Dialog of this application

Child Windows and Dialog Windows†[edit]

Information of OAR Dialog†[edit]

• Information of OAR (Region).

Log Window[edit]

• Display Log Messages

Floppy Icon[edit]

• Save Log Messages

Copy Icon[edit]

• Copy selected area to cripboard.

Eraser Icon[edit]

• Clear Log

Objects List Dialog[edit]

• Display name list of read objects.
• While this Dialog is displayed, File Menu is disabled.

Double Click a object name[edit]

• Show Information of Object Dialog

Select some object names and click "Convert" button[edit]

• Selected objects are converted.

Select some object names and click "3D Preview" button[edit]

• Selected objects are displayed on 3D Preview Window.

Information of Object Dialog[edit]

Copy Coordinates[edit]

• copy "Center Coordinates of Object" to clip bord

3D Preview Window[edit]

• Display a preview a shape of object using BREP.
• Texture is not displayed. This is a Preview.

Wire Icon[edit]

• Display wire frame.

Solid Icon[edit]

• Display planes of Solid.
• Illegal surface is displayed as Red Plane.

Question Icon[edit]

• Display solid (BREP) information of this object.

Output Format Dialog[edit]

DAE/OBJ/GLTF/GLB/STL[edit]

• Select the output data format.
• FBX is not supported.

UNITY/UE[edit]

• Select a target Engine.

Process Joints[edit]

• By checking this, you can process and export joint information, enabling the engine to import a Bento-compatible skeletal structure.

No Offset[edit]

• By checking this, each object can be output in local coordinates.
• After importing into each engine, to return to the original coordinates (world coordinates), use SetLocationByParameter
• Note that in v1.8.5, there is a bug where Unity's SetLocationByParameter does not work.

Settings Dialog†[edit]

Start Num†[edit]

• Number of objects to start the conversion.
• 0 or less is specified, it is considered 1.

Stop Num†[edit]

• Number of objects to stop the conversion.
• -1 means infinity.

Output of Terrain Data†[edit]

• If checked, Terrain data is converted, too.

Terrain Texture Scale†[edit]

• Repeat factor of Terrain Image.
• Usually 7 is used at SL/OS Viewer.

Debug Mode†[edit]

• Debug information are displayed at Log Window

Shift†[edit]

• Specify position shift of objects

Folders†[edit]

• Specify prefix names of OAR, DAE and STL folders

Status bar[edit]

 

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