The browser keeps named objects in a scene graph. The command text is the authoritative representation; Rebuild / Run All clears generated nodes and reconstructs them. Inspector changes are written back into the command text.
BACKGROUND r g b
GROUP name
DCS|SCS name [x y z [h p r [s [sy sz]]]]
QDCS|QSCS name [x y z [qx qy qz qw [s [sy sz]]]]
MATRIX name [16 values]
ADDCHILD child parent [index]
REMOVECHILD child parent
NODEMASK name ON|OFF
POLYGONMODE [name [point|line|fill]]
CLONE source clone
CENTER [name [x y z]]
BOUND [name [radius]]
EXAMINE [name]
TEXT name STRING "text" [SIZE n] [COLOR r g b a]
LIGHTNODE name [ON TRUE|FALSE] [DIFFUSE r g b a] [POSITION x y z w]
LOAD [nodeName] fileName
UNLOAD nodeName
SWITCH name [childIndex] — browser approximation: only the selected child is visible.
LOD name — creates a group placeholder for LOD-style organization.
WEBBOX name sx sy sz [r g b]
WEBSPHERE name radius [r g b]
WEBCYLINDER name radius height [r g b]
WEBCONE name radius height [r g b]
WEBTORUS name majorRadius tubeRadius [r g b]
WEBGRID size divisions
WEBCOLOR name r g b [a]
WEBDELETE name
IRIS normally loads OpenSceneGraph-supported model files. A browser cannot directly interpret native OSG/IVE files, so this version accepts browser-friendly GLB/GLTF, OBJ, and STL. For an OSG/IVE workflow, convert the geometry to GLB/GLTF while preserving node names where possible, then keep the IRIS control file for scene-graph transforms and attachment commands.
Commands that depend on a native IRIS process, DSOs, FIFOs, shared memory, shell execution, or operating-system process control are intentionally not executed in the browser.