diff options
Diffstat (limited to 'src/maths')
| -rw-r--r-- | src/maths/maths.h | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/maths/maths.h b/src/maths/maths.h index fb1bba7..d832739 100644 --- a/src/maths/maths.h +++ b/src/maths/maths.h @@ -20,7 +20,7 @@ // Dimension 3 static inline vec3 vec3_create(f32 x, f32 y, f32 z) { return (vec3){ x, y, z }; } -#define vec3(x,y,z) (vec3_create(x, y, z)) +#define vec3(x, y, z) (vec3_create(x, y, z)) static inline vec3 vec3_add(vec3 a, vec3 b) { return (vec3){ a.x + b.x, a.y + b.y, a.z + b.z }; } static inline vec3 vec3_sub(vec3 a, vec3 b) { return (vec3){ a.x - b.x, a.y - b.y, a.z - b.z }; } static inline vec3 vec3_mult(vec3 a, f32 s) { return (vec3){ a.x * s, a.y * s, a.z * s }; } @@ -56,20 +56,15 @@ static inline vec2 vec2_create(f32 x, f32 y) { return (vec2){ x, y }; } // --- Quaternion Implementations -static inline f32 quat_dot(quat a, quat b) { - return a.x * b.x + a.y * b.y + a.z * b.z + a.w * b.w; -} +static inline f32 quat_dot(quat a, quat b) { return a.x * b.x + a.y * b.y + a.z * b.z + a.w * b.w; } static inline quat quat_normalise(quat a) { - f32 length = sqrtf( - quat_dot(a, a) // same as len squared + f32 length = sqrtf(quat_dot(a, a) // same as len squared ); - return (quat) { a.x/length, a.y/length,a.z/length,a.w/length }; + return (quat){ a.x / length, a.y / length, a.z / length, a.w / length }; } -static inline quat quat_ident() { - return (quat) { .x = 0.0, .y = 0.0, .z = 0.0, .w = 1.0 }; -} +static inline quat quat_ident() { return (quat){ .x = 0.0, .y = 0.0, .z = 0.0, .w = 1.0 }; } // --- Matrix Implementations |