Feature: `FET_000_STANDARD`#

Property	Value
Feature Name	`FET_000_STANDARD`
Runtime	`STANDARD`
Proprietary Techs	`None`
Latest Version	`0.1.0`

Description#

The Core feature defines the minimum standard structure for a portable SimReady USD asset. It covers asset file naming, directory layout, path portability, metadata location, resolvable asset paths, SimReady metadata, and undefined prim cleanup.

This is the neutral, OpenUSD-only Core contract and does not require any physics runtime variants or Isaac packaging rules. Runtime-specific physics variant scaffolding is provided by the runtime Core features FET_000_PHYSX, FET_000_NEWTON, and FET_000_MUJOCO. Isaac packaging and physics-layer placement are provided by FET_000_ISAAC. Each of those features depends on this feature.

An asset that satisfies this feature can be discovered, loaded, packaged, and validated as a well-formed SimReady USD asset before additional visual, material, physics, robot, or runtime-specific feature contracts are applied.

Dependency Graph#

This feature has no dependencies and no other features depend on it directly.

Use Cases#

Baseline SimReady asset validation.
USD asset packaging and portability checks.
Shared prerequisite checks for higher-level SimReady profiles.
Early validation of exported assets before runtime-specific feature authoring.

Requirements#

Version 0.1.0#

Details

Used in Profiles#

This version is used in the following profiles:

Prop Robotics Neutral Profile (v1.0.0, v2.0.0, v2.0.1, v2.1.0) - Provides the shared Core feature gate for neutral prop profiles.
Prop Robotics PhysX Profile (v1.0.0, v2.0.0, v2.0.1, v2.1.0) - Provides the shared Core feature gate for PhysX prop profiles.
Robotics Prop Profile (v3.0.0) - Provides the Standard Core feature gate for the consolidated prop profile.

Feature Dependencies#

None.

Requirement List#

Capability: Core/Naming Paths
- Requirements:
  - File-Naming-Convention
    - NP.002 | Version 0.1.0
    - Rule | Implementation
  - Directory-Structure
    - NP.003 | Version 0.1.0
    - Rule | Implementation
  - Path-Length-Limits
    - NP.004 | Version 0.1.0
    - Rule | Implementation
  - Asset-Folder-Structure
    - NP.005 | Version 0.1.0
    - Rule | Implementation
  - Metadata-Location
    - NP.006 | Version 0.1.0
    - Rule | Implementation
  - Relative-Paths
    - NP.007 | Version 0.1.0
    - Rule | Implementation
  - AssetPath-Validation
    - NP.008 | Version 0.1.0
    - Rule | Implementation
Capability: Core/SimReady
- Requirements:
  - Metadata-Whitelist
    - SR.001 | Version 0.1.0
    - Rule | Implementation
Capability: Hierarchy
- Requirements:
  - Undefined-Prims
    - HI.010 | Version 0.1.0
    - Rule | Implementation

Pipelines#

Source file type:

.blend
- Via Blender SimReady Add-ons
.mjcf
- Via Blender SimReady Add-ons and MJCF2USD Tool
.step
- Via Blender SimReady Add-ons and CAD Converter

Validation or runtime pipeline:

SimReady validation - verifies the Core requirement IDs listed in the feature manifest.

Samples#

sample_content/common_assets/props_general/obs_lamp_revolute_a01/simready_usd/sm_obs_lamp_revolute_a01_01.usda

Benchmarks#

None.

Adapters#