The FdF project is a challenge within the 42 School curriculum aimed at deepening students' understanding of computer graphics, 3D projections, and algorithmic design in C. The goal is to create a 3D wireframe model representation of a landscape from a file containing height maps, and to display this model in a window using the MinilibX library.
The task was to implement a program that reads a file containing a map of heights and creates a 3D representation of this data using a wireframe model. The program needs to handle various tasks such as:
- Parsing a file containing a grid of heights and storing this data in a structured format.
- Implementing a 3D projection algorithm to visualize the height map as a wireframe model.
- (Bonus) Handling user inputs for interactions like rotating, scaling, and translating the model.
Key objectives included:
- Designing and implementing an algorithm to accurately project 3D coordinates onto a 2D plane using isometric projection.
- Ensuring that the program handles large maps efficiently, displaying them with smooth performance.
- (Bonus) Enhancing the user experience with additional features such as dynamic color changes, alternate projection modes, and more interactive controls.
- Advanced 3D Projection Implementation: Successfully implemented the isometric projection algorithm and additional projection modes, allowing for an accurate and visually appealing 3D wireframe model.
- Enhanced User Interactivity (Bonus)
- Optimized Parsing and Rendering: Efficiently parsed large height maps and optimized the rendering process, ensuring smooth performance even with complex and detailed maps.
To install the Project, follow these steps:
- Clone the repository:
git clone git@github.com:jakobsitory/02_FdF_42CC.git - Navigate to the project directory:
cd FdF - Build the project:
make bonus
- Run the program with a map file:
./fdf [map_file](map files can be found in thetestsdirectory) - Use keyboard input to interact with the model:
| Key | Function |
|---|---|
| Arrow Keys | Rotate the Model |
| I | Switch between isometric and parallel projection |
| + / - | Zoom in and out of the model |
| 4 / 8 / 6 / 2 [numpad] | Translate the model |
| 5 [numpad] | Center model in window |
| Esc | Close the window |