Module image::codecs::hdr

Decoding of Radiance HDR Images

A decoder for Radiance HDR images

Related Links

• http://radsite.lbl.gov/radiance/refer/filefmts.pdf
• http://www.graphics.cornell.edu/~bjw/rgbe/rgbe.c

Structs

HdrAdapter

Adapter to conform to ImageDecoder trait

HdrDecoder

An Radiance HDR decoder

HdrEncoder

Radiance HDR encoder

HdrImageDecoderIterator

Scanline buffered pixel by pixel iterator

HdrMetadata

Metadata for Radiance HDR image

HdrReader

Wrapper struct around a Cursor<Vec<u8>>

Rgbe8Pixel

Refer to wikipedia

Constants

SIGNATURE

Radiance HDR file signature

Functions

read_raw_file

Helper function for reading raw 3-channel f32 images

rgbe8

Creates Rgbe8Pixel from components

to_rgbe8

Converts Rgb<f32> into Rgbe8Pixel