unity-postprocess

Runtime control of URP post-processing effects like Bloom and Tonemapping is achieved by modifying Unity VolumeProfiles through a structured API with explicit effect management and parameter setting. This enables safe, quick toggles during testing.

Managing post-processing volumes consistently across multiple Unity scenes requires a centralized, pipeline-aware approach to SRP effects. This ensures that depth of field, vignette, and color adjustments remain uniform and easier to maintain across projects.

Yes, this approach works with both URP and HDRP pipelines. It includes safeguards against cross-pipeline naming differences, ensuring that VolumeProfile parameter management functions safely regardless of the specific Scriptable Render Pipeline used.

You can apply multiple effects to a single URP volume. Dedicated helpers for each effect allow you to simultaneously configure depth of field, vignette, and color adjustments through explicit parameter management on the target VolumeProfile.

Post-processing parameter names behave differently between URP and HDRP due to underlying pipeline-specific behaviors. Guardrails are enforced to handle these naming differences, preventing configuration errors when managing VolumeProfiles across different render pipelines.

A key limitation is that direct management requires explicit effect management to avoid cross-pipeline naming issues. Additionally, this approach is designed specifically for Unity 2022.3+ projects using URP or HDRP, and may not suit older built-in pipeline setups.