FDF (Fil De Fer)

Welcome to FDF, a simple wireframe renderer developed in C using the mlx library.

Graphic Programming and mlx

What is Graphic Programming?

Graphic programming involves creating visual content using programming languages. It encompasses a wide range of techniques for displaying images, animations, and graphical user interfaces (GUIs) on screens. This can include anything from simple shapes and lines to complex 3D renderings.

mlx Library

mlx (MiniLibX) is a simple X Windows graphic library created at 42 school. It provides a basic set of functions for creating graphical applications. mlx is particularly useful for projects involving simple 2D graphics, such as wireframe rendering, image manipulation, and basic GUI development.

Features

1. Wireframe Rendering/
   Render 3D terrain as wireframe meshes.
   
2. Support for Various Map Formats
   Accept input files in various formats, allowing users to visualize different terrains.
3. Color Mapping
   Map different colors to terrain heights, providing visual cues for elevation changes.
4. Dynamic Camera Control
   Allow users to navigate the terrain dynamically using keyboard controls, providing a flexible viewing experience.
5. Zoom and Rotation
   Enable users to zoom in/out and rotate the view to inspect the terrain from different angles.
6. Adjustable Altitude
   Provide functionality to adjust the altitude of the terrain, allowing users to focus on specific areas.
7. Menu provided
   There is a menu giving information for everything how to use it, and real time information.
8. Error Handling
   Implement robust error handling mechanisms to gracefully handle invalid input files or unexpected errors.
9. Performance Optimization
   Optimize rendering performance to ensure smooth visualization even for large-scale terrains.
10. Cross-Platform Compatibility Ensure compatibility with MacOs and Linux.
11. Modular Codebase
    Structure the codebase in a modular fashion, making it easy to extend and maintain.
12. Documentation
    Provide comprehensive documentation to guide users through installation, usage, and customization of the program.
13. Example Maps
    Include a set of example maps to showcase the capabilities of the program and provide users with a starting point for exploration.
14. Integration with External Libraries Integrate with external libraries or APIs to extend functionality, in this case mlx library for mac and linux.
15. For more check the subject

Dependencies

1. MiniLibX (mlx_linux) Library
   The mlx library is required for graphical rendering and user interface functionalities on Linux.

2. MiniLibX (mlx_mac) Library
   The mlx library is required for graphical rendering and user interface functionalities on MacOS.

3. libft Library
   The libft library provides various utility functions commonly used in C programming. It was developed as part of this project.

4. ft_printf Library
   The ft_printf library is a custom implementation of the printf function for formatted output. It was developed as part of this project.

5. get_next_line Function
   The get_next_line function is a custom function that reads a line from a file descriptor. It was developed as part of this project.

6. GNU Make
   GNU Make is used to build the project from source code. It automates the compilation process using Makefiles. Make sure GNU Make is installed on your system.

Getting Started

To get started with FDF, follow these steps:

1. Clone the repository to your local machine.

2. Compile the program using the provided Makefile.

3. Run the executable with the desired input file.

    git clone --recurse-submodules <repository-url>
    cd FDF
    make
    ./fdf test_maps/<map file>
   

   We using git clone with submodules because im using the submodules I created from ft_printf and get_next_line

Usage

1. Rotation
   Rotate images using the left mouse button, arrow keys, W, and Q.

2. Moving
   Move images using the right mouse button.

3. Zooming in/out
   Control zooming by scrolling the middle mouse button.

4. Parallel Projection
   Switch to parallel projection using the P key.

5. Isometric Projection
   Switch to isometric projection using the I key.

6. Sphere Projection (Global Projection)
   Switch to sphere projection using the G key. (Try map test_maps/march)

7. Starry Background in Global Projection
   Add stars to the background in global projection using the S key.

8. Changing Colors
   Change background or line colors using keys 1, 2, 3, and 4.

9. Removing/Rendering Lines
   Toggle line rendering using the L key.

10. Removing/Rendering Dots
    Toggle dot rendering using the D key.

Examples

1. Spheric Projection

2. Izometric Projection


3. 2D projection

4. Parallel projection

License

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

Contact

If you have any questions, feedback, or suggestions regarding this project, feel free to reach out to me via:

• Email: [email protected]
• GitHub: Vikingu-del
• LinkedIn: Erik Seferi

You can also open an issue on the project's GitHub repository for any bug reports or feature requests.