parse-exr

EXR file parser. Ported from Three.js implementation without depending on it.

Installation

npm install parse-exr

Usage

import parseExr from "parse-exr";

const exrData = await (await fetch(url)).arrayBuffer();

const FloatType = 1015;
// const HalfFloatType = 1016;
const { data, width, height } = parseExr(exrData, FloatType);

// => Use the data

API

Functions

Typedefs

parseExr(buffer, [type]) ⇒ EXRData

Parse a buffer and return EXR data

Kind: global function

| Param | Type | Default | Description | | ------ | -------------------------------------- | ----------------- | --------------------------------- | | buffer | ArrayBuffer | | | | [type] | 1015 | 1016 | 1016 | Float (1015) or Half Float (1016) |

EXRData

Kind: global typedef Properties

| Name | Type | Description | | ---------- | ----------------------------------------------------------------- | ------------------------------------- | | header | object | | | width | number | | | height | number | | | data | Uint16Array | Float32Array | | | format | 1023 | 1028 | RGBAFormat (1023) or RedFormat (1028) | | colorSpace | "" | "srgb-linear" | |

License

MIT. See license file.