Fast image transpose

Fast and simple image rotating in Rust with flipping and flopping in-place and rotating by 180 degrees.

Supports:

• Reflection across vertical axis (flip_* functions)
• Reflection across horizontal axis (flop_* functions)
• Rotation by 90 degrees counter-clockwise (transpose_* functions with FlipMode::NoFlip and FlopMode::NoFlop)
• Rotation by 180 degrees (rotate180_* functions)
• Rotation by 270 degrees counter-clockwise (transpose_* functions with FlipMode::Flip and FlopMode::Flop)

Adding to project

cargo add fast_transpose

Rotate RGB image 90 degrees counter-clockwise

transpose_rgb(
    &img,
    &mut transposed,
    dimensions.0 as usize,
    dimensions.1 as usize,
    FlipMode::NoFlip,
    FlopMode::NoFlop,
)
.unwrap();

Features

Turning off unsafe feature will activate forbid unsafe mode.

This project is licensed under either of

• BSD-3-Clause License (see LICENSE)
• Apache License, Version 2.0 (see LICENSE)

at your option.