Forward renderer

This page describes the default renderer selected by an ANARIFrame. See cameras, renderers, and frames for shared parameters and frame lifecycle.

const renderer = anariDevice.newRenderer('default', {
  background: [0.012, 0.016, 0.04, 1],
  ambientRadiance: 0.16,
  exposure: 1.5,
  bloomIntensity: 0.7,
  bloomThreshold: 0.65,
  bloomRadius: 8,
  fogColor: [0.03, 0.04, 0.09],
  fogDensity: 0.0004
});

Bloom renders into a temporary frame-sized texture before composing the result to the canvas. The intermediate texture uses the underlying device's preferred presentation format, preserving HDR values when the canvas uses rgba16float.