get_z_rotate_matrix(3alleg4)

💫 get_z_rotate_matrix — NAME 💫

ok so bestie, meet get_z_rotate_matrix and get_z_rotate_matrix_f — they construct Z axis rotation matrices. ✨ that's the whole vibe. it's giving Allegro game programming library realness. 🎀

🌸 SYNOPSIS 🌸

#include <allegro.h>

void get_z_rotate_matrix(MATRIX *m, fixed r);

void get_z_rotate_matrix_f(MATRIX_f *m, float r);

🦋 DESCRIPTION 🦋

okay so here's the tea ☕ — these two build you a Z axis rotation matrix and tuck it right into m. no cap.

and then?? when you apply that matrix to a point, it rotates the point about the Z axis by the angle you gave it. 💅

lowkey important detail: that angle is in binary, 256 degrees to a circle format. yes bestie, 256 degrees to a circle. that's the whole circle. do not come at me with your regular 360 degrees, this is the Allegro way and honestly? iconic. 👑

🌈 SEE ALSO 🌈

• apply_matrix(3alleg4)
• get_rotation_matrix(3alleg4)
• get_x_rotate_matrix(3alleg4)
• get_y_rotate_matrix(3alleg4)

and that's a wrap, bestie!! 🫶 this lil page came from the Allegro manual, version 4.4.3, and it lives under the name get_z_rotate_matrix(3alleg4). go rotate something, you main character. 💖✨🎀