Plan fallback policy for HTML model-viewer. Review the source, test the destination export, and document settings, evidence, and open risks.
Keep the scope narrow and reviewable: for HTML model-viewer, begin with poster quality, then test unsupported-device behavior and error recovery in the actual destination. Keep the accepted export settings and any unresolved fallback policy risks with the source file.
During fallback policy, compare the source and destination values for poster quality. Do not continue until the difference is explained and assigned to the asset or the HTML model-viewer pipeline.
For fallback policy, capture the HTML model-viewer result and isolate the responsible layer. A clean authoring preview is not proof when the exported unsupported-device behavior result no longer matches the baseline.
Define an observable fallback policy result or move the decision to a qualified HTML model-viewer reviewer. Do not hide an unresolved error recovery risk behind a general “ready” status.
| fallback policy check for HTML model-viewer | HTML model-viewer pass condition for fallback policy | Evidence to keep for HTML model-viewer fallback policy |
|---|---|---|
| poster quality during fallback policy for HTML model-viewer | For HTML model-viewer fallback policy, the source and revised asset use an agreed value for poster quality. | Keep HTML model-viewer fallback policy before-and-after values and the setting that changed. |
| unsupported-device behavior during fallback policy for HTML model-viewer | The fallback policy result for unsupported-device behavior matches the expected behavior in HTML model-viewer, not only in the editor. | Keep target-side evidence for HTML model-viewer fallback policy, such as an import log or captured test. |
| error recovery during fallback policy for HTML model-viewer | The recorded result for error recovery meets the HTML model-viewer release requirement for this fallback policy job. | Keep the accepted HTML model-viewer result and the reviewer name for fallback policy. |
| reduced-motion path after fallback policy for HTML model-viewer | The fallback policy handoff for HTML model-viewer contains only the files needed downstream. | Keep the HTML model-viewer export preset, fallback, dependencies, and open risks from fallback policy. |
For HTML model-viewer, define the asset, destination, and release condition before editing. Keep a clean source copy and state why poster quality is relevant to fallback policy.
For fallback policy in HTML model-viewer, treat unresolved unsupported-device behavior as blocking. Decide whether it needs a technical fix, additional evidence, or a qualified reviewer.
For fallback policy, require a representative result in HTML model-viewer, the accepted export settings, and a clear outcome for error recovery. Record who approved the final package.
HTML model-viewer has to work across network conditions and devices, not just on a fast desktop. For fallback policy, test the first useful frame, interaction readiness, and fallback behavior separately.
For HTML model-viewer, test slow loading, unavailable 3D support, keyboard or assistive input, and disabled analytics. The fallback should still communicate the product or scene clearly.
Provide a useful poster or static view for unsupported devices, failed loads, reduced-motion users, and slow connections. Apply this fallback policy guidance to the actual HTML model-viewer delivery path.
Open the original file before making changes. For HTML model-viewer, record its format, units, dependencies, and current poster quality so the fallback policy pass has a reliable baseline.
During fallback policy for HTML model-viewer, establish the expected state of poster quality. Resolve or document any gap before moving on to unsupported-device behavior.
Do not rely on the authoring viewport alone. For fallback policy, load a representative export in HTML model-viewer and verify unsupported-device behavior together with error recovery.
For HTML model-viewer, keep the accepted export, its settings, and a short note about unresolved risks. Name the person responsible for the final review of fallback policy.
For HTML model-viewer, start with poster quality on the untouched source file. It gives you a baseline before the fallback policy pass changes geometry, materials, metadata, or export settings.
During fallback policy for HTML model-viewer, record the source format, units, texture locations, material slots, exporter, destination version, and observed unsupported-device behavior behavior.
The fallback policy pass is complete when poster quality, unsupported-device behavior, and error recovery have been tested in HTML model-viewer, the export opens correctly, and remaining review has an owner.
For HTML model-viewer, use a qualified reviewer during fallback policy when error recovery cannot be verified automatically or when licensing, device, marketplace, or domain rules affect approval.