Question

How to implement vec4 struct in C

Answer 1

#include <stdio.h>
 
typedef struct vec4 {
    float x, y, z, w;
} vec4;
 
int main(void)
{
    vec4 v4 = {0.2, 0.5, 0.7, 1.0};
 
    printf("%.1f\n", v4.x);
    printf("%.1f\n", v4.y);
    printf("%.1f\n", v4.z);
    printf("%.1f\n", v4.w);
}
  
  
   
   
   
/*
run:
   
0.2
0.5
0.7
1.0
 
*/

 

70+ SQL courses for beginners and professionals