Expand description
§Radiant
Load Radiance HDR (.hdr, .pic) images.
This is a fork of TechPriest’s HdrLdr,
rewritten for slightly better performance. May or may not actually perform better.
I’ve restricted the API so that it only accepts readers that implement
BufRead
.
The original crate, which does not have this restriction, is in turn a slightly rustified version of C++ code by Igor Kravtchenko. If you need more image formats besides HDR, take a look at Image2 crate.
§Example
Add radiant
to your dependencies of your Cargo.toml
:
[dependencies]
radiant = "0.2"
And then, in your rust file:
use std::io::BufReader;
use std::fs::File;
let f = File::open("assets/colorful_studio_2k.hdr").expect("Failed to open specified file");
let f = BufReader::new(f);
let image = radiant::load(f).expect("Failed to load image data");
For more complete example, see Simple HDR Viewer application
Huge thanks to HDRI Haven for providing CC0 sample images for testing!
Structs§
- Image
- A decoded Radiance HDR image.
- Loader
- A struct that represents an image in the process of being loaded.
- Rgb
- The decoded R, G, and B value of a pixel. You typically get these from the data field on an
Image
. - Scanlines
Loader - An image loader that decodes images line by line, through an iterative API.