Try this project here: https://fecty.github.io/weak-perspective-projection/bin/web/web.html

This project implements weak perspective projection, a computer graphics technique used for 3D to 2D transformation. It leverages the raylib graphics library to visualize and demonstrate weak perspective projection concepts.

Weak perspective projection is a simplified 3D-to-2D transformation technique that:

• Assumes all objects are at approximately the same distance from the camera
• Uses a uniform scaling factor for the entire scene (unlike full perspective projection which scales per-point)
• Provides computational efficiency while maintaining reasonable visual accuracy
• Is commonly used in robotics, medical imaging, and certain graphics applications

weak-perspective-projection/
├── include/               # Project header files
│   ├── raylib.h
│   ├── raymath.h
│   └── rlgl.h
├── lib/                   # Compiled libraries
├── bin/                   # Compiled executables
├── src/                   # Project source code
│   └── main.cpp           # Main application entry point
├── media/                 # Project relevant media
├── utility/               # Project relevant utility functions
├── Makefile               # Build configuration
├── README.md              # This file
└── LICENSE                # Project license

This project depends on raylib - a simple and easy-to-use graphics library.

• C/C++ compiler (GCC, Clang, MSVC)
• Make utility
• raylib library compiled or available

make

# Compile raylib (if not already built)
cd raylib/src
make PLATFORM=PLATFORM_DESKTOP

# Compile the project
cd weak-perspective-projection/
g++ src/main.cpp -o bin/main.out -std=c++17 -isystem include/ -Llib -lraylib -lGL -lm -lpthread -ldl -lrt -lX11 -Wall -Wextra -Wpedantic -Wshadow -Wconversion -Wsign-conversion -O0 -g

./bin/main

This project is licensed under the same terms as raylib.

raylib is licensed under an unmodified zlib/libpng license - an OSI-certified, BSD-like license that allows static linking with closed source software.

License File: raylib/LICENSE