This project is a simple C program that generates an animation of a 3D spinning cube. The cube moves around the terminal screen, similar to the classic DVD logo animation, but with a 3D geometric twist. The animation is rendered using ASCII characters and dynamically adjusts to the terminal window size. No external linear algebra libraries are used, and the program is self-contained with minimal dependencies.

• 3D Cube Rotation: The cube rotates around all three axes, giving it a dynamic and realistic 3D effect.
• Edge Collision Detection: The cube bounces off the edges of the terminal window, changing its velocity and rotation direction.
• Dynamic Resizing: The animation adjusts to the terminal's size, ensuring that it remains centered and scaled appropriately.
• ASCII Art Rendering: The cube is rendered using different ASCII characters (#, :, .) to represent different cube faces, giving it a shaded appearance.

• GCC (GNU Compiler Collection): To compile the C program.
• Terminal Emulator: The program is designed to run in a terminal environment that supports ANSI escape codes for cursor manipulation and screen clearing.

1. Clone the Repository:

   git clone https://github.com/itsfergi/spinning-cube.git
   cd spinning-cube

2. Compile the Program:

   make cube

3. Run the Program:

   ./cube

The program uses a basic 3D vector math to rotate the cube and project its vertices onto a 2D plane, which is then mapped to the terminal window. The faces of the cube that are visible to the "camera" are filled with different ASCII characters, creating a simple shaded effect.

• rotate(struct vec3* points, size_t size, struct vec3 rotation): Rotates the points around the X, Y, and Z axes.
• project(struct vec3* points, struct vec2* projection, size_t size, struct vec2 position, double cube_size): Projects the 3D points onto a 2D plane for rendering.
• draw(struct vec2 faces[3][4], char chars[], struct winsize *w): Renders the projected points onto the terminal screen using ASCII characters.

This preview shows the cube spinning and bouncing around the screen.

• customization via command line arguments
• speed and cube size adjustments

This project is licensed under the MIT License. See the LICENSE file for details.