WEBGPU POSTPROCESSING / TRANSITIONNODE

Transition in a node graph.

Two independently rendered scenes become texture nodes, then TransitionNode selects a linear or mask-thresholded mix. This is the native TSL path; use ?forceWebGL=1 to inspect the explicit WebGL2 renderer lane.

Initializing—

Preparing two scene passes and the transition graph…

pipeline: —
scenes: —
mix: —
threshold: —
target: —
sample: WAITING
graphs: —
resources: —

Transition controlsnode graph

mix mode transition factor 0.38 mask threshold 0.18 pass resolution

animate scenes

The texture mask is active and both scene passes remain live.

Node contractsource-shaped

pass(sceneA, camera)scene A texture

pass(sceneB, camera)scene B texture

transition(...)mix + threshold

RenderPipeline.outputNodescreen output

renderer.init()backend setup

This lab verifies the installed TransitionNode contract and lifecycle. Official scenes, exact page/pixel composition, broad device matrices, and whole-example fidelity remain separate.