Render Products

Overview

This capability provides requirements for UsdRender prims (RenderProduct and RenderVar) used in sensor simulation pipelines. It validates that render products correctly reference cameras and render variables, that render variables use supported source names, and that every camera has an associated render product.

Requirements

Tags	Summary	Compatibility	Validator
🔑	A RenderProduct prim must have a camera relationship targeting a valid prim.
🔑	A RenderProduct prim must have an orderedVars relationship containing at least one valid UsdRender.Var prim.
🔑	A RenderVar prim must have a non-empty sourceName attribute.
✅	RenderVar prims whose sourceName starts with “semantic” must use BLOSC compression.
✅	The srtx:compression:type attribute on a RenderVar prim, if present, must be one of the four supported codec values: hevc, h264, av1, or blosc.
✅	RenderVar prims with sourceName = "GenericModelOutput" should use BLOSC compression (srtx:compression:type = "blosc").