alcvx

Aligned C Vector Extension single-header math library

Usage

#include <stdlib.h>
#include <stdio.h>
#include <alcvx.h>

int main(int argc, char** argv)
{
     vec3_t src = { 1,2,3 };
    avec3_t dst = ALCVX(src,3);

    dst *= dst;
    printf("[%f %f %f %f] %2zu/%2zu\n", src[0], src[1], src[2], src[3], alignof(src), sizeof(src));
    printf("[%f %f %f %f] %2zu/%2zu\n", dst[0], dst[1], dst[2], dst[3], alignof(dst), sizeof(dst));

    VEC(u16,3) tmp = { 1,2,3 }; 
    printf("[%hu %hu %hu %hu] %2zu/%2zu\n", tmp[0], tmp[1], tmp[2], tmp[3], alignof(tmp), sizeof(tmp));
    exit(EXIT_SUCCESS);
}

[1.000000 2.000000 3.000000 0.000000]  4/12
[1.000000 4.000000 9.000000 0.000000] 16/16
[1 2 3 0]  8/ 8