feat: ReflectionProbeNode — zone-based IBL override composable (3.3.0)#677
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ThomasGorisse merged 1 commit intomainfrom Mar 20, 2026
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feat: ReflectionProbeNode — zone-based IBL override composable (3.3.0)#677ThomasGorisse merged 1 commit intomainfrom
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Implements ReflectionProbeNode as a @composable that overrides a Filament scene's IndirectLight with a baked HDR Environment, either globally or within a spherical zone around a world-space position. - sceneview/…/node/ReflectionProbeNode.kt — standalone composable; evaluates camera-vs-zone distance each frame via SideEffect, restores the previous IndirectLight on disposal - SceneScope.kt — adds ReflectionProbeNode DSL wrapper with full KDoc - samples/reflection-probe/ — new sample: metallic sphere + HDR sky IBL driven by a global ReflectionProbeNode; reuses sky_2k.hdr from model-viewer - settings.gradle — includes :samples:reflection-probe Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Summary
@Composablethat overrides the scene's indirect light (IBL) with a baked cubemap for a defined zoneradius <= 0): always applies the IBL — useful as a scene-wide environment overrideradius > 0): only applies when the camera is withinradiusmetres ofpositionDisposableEffectrestores the previousIndirectLighton disposal — safe to compose/decomposepriorityparameter reserved for future multi-probe blendingReflectionProbeNode(environment, position, radius, priority)samples/reflection-probe— metallic sphere with global IBL probe applied fromsky_2k.hdr; orbit camera; demonstrates the reflections updating as the environment changesRoadmap
Closes 3.3.0 item:
ReflectionProbeNode.Test plan
:samples:reflection-probe:assembleDebugReflectionProbeNode— previous IBL restored🤖 Generated with Claude Code