Preview pictures are rendered by Vray But the model is devrayed to make it compatible with most 3d applications.
There is no multi_material used in the model for better compatibility with all 3d application.
The hull used blend material in 3dsmax, the shader tree is captured for you to replicate in other 3d applications
Seawater(just a big plane) and HDRI cloud used in the renders are not included in the package
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Naming & SmoothingGroup:
models are all properly named. By combining with 'select by material' you can select any parts quickly in any 3d application.
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models:
Native format is 3dsmax. Other formats are derived from obj format(both a triangle and a polygon version are provided) which is exported from 3dsMax. If you have specific format requirement, please don't hesitate to let us know.
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Contact support should you have questions. We will try to address your concerns as prompt as possible.