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PostProcessEffect

The PostProcessEffect applies screen space pixel manipulation effects to deck.gl layers.

Constructor​

new PostProcessEffect(shaderModule, props);

Parameters:

  • shaderModule(object) - a shader module wraps a screen space effect. For supported effects see luma.gl shader modules.
  • props(object) - parameters to replace the default values in shader module.

Example​

import {brightnessContrast} from '@luma.gl/shadertools';
import {PostProcessEffect} from '@deck.gl/core';

const postProcessEffect = new PostProcessEffect(brightnessContrast, {
  brightness: 1.0,
  contrast: 1.0
});

const deckgl = new Deck({
  canvas: 'my-deck-canvas',
  initialViewState,
  controller: true,
  // add effect to deck
  effects: [postProcessEffect],
  layers: [new GeoJsonLayer({
    ...
  })]
});

Source​

/modules/core/src/effects/post-process-effect.ts