FdF - Fil de Fer

About

This project is about creating a simple wireframe model representation of a 3D landscape by linking various points (x, y, z) with line segments (edges). The points are read from a .fdf file, which contains a Z-value (and a color in hexadecimal notation) for each grid-point.

Concepts

• X Window System
• Raster Graphics
• Line Drawing Algorithms
• Vectors (Math)
• Transformation Matrices
• 3D Projection

Installation

Dependencies

MiniLibX for Linux requires xorg, x11 and zlib, therefore you will need to install the following dependencies: xorg, libxext-dev, zlib1g-dev and libbsd-dev. For Debian/Ubuntu-based distros, run:

sudo apt update && sudo apt install xorg libxext-dev zlib1g-dev libbsd-dev

Main Program

Clone the repository:

git clone https://github.com/Breno-S/42_FdF.git

Inside the project's directory, build the program:

make bonus

Usage

Call the executable and pass the path to the fdf map as its argument:

./fdf maps/42.fdf

Controls

Mandatory

Key	Action
Mouse-Wheel Up, Mouse-Wheel Down	Zoom
ESC	Close window

Bonus

Key	Action
Mouse-Wheel Up, Mouse-Wheel Down	Zoom
W, A, S, D	Move
Q, E	Rotate around Z-axis
Numpad 2, Numpad 8	Rotate around X-axis
Numpad 4, Numpad 6	Rotate around Y-axis
Numpad 5	Reset model orientation and position
+	Increase Z scaling factor
-	Decrease Z scaling factor
0	Reset Z scaling factor
ESC	Close window