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OpenUSD Exchange Samples: createStage

This sample demonstrates how to create/overwrite a stage with key metadata using the OpenUSD Exchange SDK and create cube and light prims.

USD Modules

The Tf, Usd, UsdGeom, and UsdLux modules are used.

OpenUSD Exchange SDK functions

  • createStage()
  • getValidPrimName()
  • saveStage()

Languages

This sample is implemented in both C++ and Python. To run:

  • [./]run.[bat, sh] createStage
  • python[3] source/python/createStage.py

Hardcoded items

  • The stage is created with a Y-up axis, 1 cm linear units, default Scope prim named "World"
  • A 1 meter cube named "cube" is created
  • A distant light named "distantLight" is created

Command Line Arguments

Usage:
  createStage [OPTION...]

  -a, --usda             Output a text stage rather than binary
  -h, --help             Print usage
  -p, --path arg         Alternate destination stage path (default: c:/Users/username/AppData/Local/Temp/usdex/sample.usdc)