MANUAL STUDY / POST-PROCESSING

The frame has stages.

A composer is a buffer graph. A render target is a producer. Make pass order, swaps, and target restoration visible instead of treating the screen as magic.

Preparing post-processing study—
Creating a classic WebGL pass graph…

The local route uses classic WebGL passes and procedural fixtures. It verifies ordering and state restoration, not a performance comparison or native WebGPU equivalence.

THREE.JS FOUNDATIONS / POST-PROCESSING