diff options
Diffstat (limited to '08-august/src/math/vector3f.h')
| -rw-r--r-- | 08-august/src/math/vector3f.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/08-august/src/math/vector3f.h b/08-august/src/math/vector3f.h new file mode 100644 index 0000000..ab89cb8 --- /dev/null +++ b/08-august/src/math/vector3f.h @@ -0,0 +1,19 @@ +#ifndef VECTOR3F_H +#define VECTOR3F_H + +#include <GL/glew.h> + +typedef struct +{ + GLfloat x, y, z; +} vec3_t; + +extern vec3_t vec3_add(const vec3_t* a, const vec3_t* b); +extern vec3_t vec3_sub(const vec3_t* a, const vec3_t* b); +extern vec3_t vec3_scalar_mul(const vec3_t* a, GLfloat scalar); +extern GLfloat vec3_dot_mul(const vec3_t* a, const vec3_t* b); +extern vec3_t vec3_cross_mul(const vec3_t* a, const vec3_t* b); +extern GLfloat vec3_length(vec3_t* a); +extern vec3_t vec3_normalize(vec3_t* a); + +#endif // VECTOR3F_H |