Crate radiant[−][src]
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
|
ScanlinesLoader | An image loader that decodes images line by line, through an iterative API. |
Functions
load | Load a Radiance HDR image from a reader that implements |