qvek

Convenient vector creation macros for the vek crate.

qvek simplifies the construction of vek vectors by allowing you to combine scalars and smaller vectors directly in macros, with automatic type conversions. It is syntax sugar library with zero runtime overhead

To enable potentially unsafe conversions (e.g. f32 into i8), enable feature unsafe_conversions

use qvek::*;
use vek::*;

// Create a Vec2<f32> from i16 and u8 and combine it with i8 to create Vec3<f64>:
let a = dvec3!(vec2!(1i16, 2 as u8), 3i8);
assert_eq!(a, Vec3::<f64>::new(1.0, 2.0, 3.0));

// Create a Vec2<i32> from two integers:
let b = ivec2!(1, 2);
assert_eq!(b, Vec2::<i32>::new(1, 2));

// Create a Vec4<f64>:
let c = dvec4!(vec3!(1, 2.0, 3 as i8), 4 as f64);
assert_eq!(c, Vec4::<f64>::new(1.0, 2.0, 3.0, 4.0));

License

This project is licensed under the MIT license. See LICENSE for details.