https://github.com/guicattani/cg-guide-legacy

A modern OpenGL application focused on teaching computer graphics principles through user interaction.
https://github.com/guicattani/cg-guide-legacy

cpp glfw imgui opengl

Last synced: about 1 month ago
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A modern OpenGL application focused on teaching computer graphics principles through user interaction.

• Host: GitHub
• URL: https://github.com/guicattani/cg-guide-legacy
• Owner: guicattani
• Created: 2019-11-09T01:18:38.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2021-12-03T01:19:53.000Z (over 4 years ago)
• Last Synced: 2025-07-14T20:08:45.949Z (11 months ago)
• Topics: cpp, glfw, imgui, opengl
• Language: C++
• Homepage:
• Size: 174 MB
• Stars: 2
• Watchers: 0
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

README

          
# TCC

This is an OpenGL examples project, you can cycle through many different examples and change settings to see how it affects the scene.

RoadMap:

- General

  - [x] Imgui integration

  - [x] Different files per scene

  - [x] Makefile

  - [ ] CMake/Premake files to create VS slns and Code Blocks Projects

---

- Demos

  - [x] Bezier Lines

  - [ ] Culling demo

  - [x] Matrix operations

  - [ ] Texture mapping

  - [x] Different shading techniques (Gourad, Phong, Flat)

  - [ ] Frustrum demo

  - [x] Lighting

  - [ ] Camera movement

  - [ ] 2D transformations

  - [ ] Normal mapping

  - [ ] Raycasting

  - [ ] Portals

  - [ ] Geometric Shaders

  - [ ] Simple 3D Modeling

  - [ ] Colliders

# Build

# Pre Requisites

- Download GLFW3 pre-compiled binaries ([here](https://www.glfw.org/download.html)) for the **same** version as your MinGW/VS version and put it in `/lib`.

- Download FreeType ([here](https://github.com/freetype/freetype)) use CMake and skip all dependencies with

```

  mkdir build

  cd build

  cmake -G "MinGW Makefiles" -B build -D CMAKE_DISABLE_FIND_PACKAGE_ZLIB=TRUE -D CMAKE_DISABLE_FIND_PACKAGE_BZip2=TRUE  -D CMAKE_DISABLE_FIND_PACKAGE_PNG=TRUE -D CMAKE_DISABLE_FIND_PACKAGE_HarfBuzz=TRUE -D CMAKE_DISABLE_FIND_PACKAGE_BrotliDec=TRUE ..

```

put the `libfreetype.a` file in the `/lib`

## Windows

Use VS to build for Windows (VS solution pending) or use [GNUWin Make](http://gnuwin32.sourceforge.net/packages/make.htm) and run `make`

## Linux

### Debian

In Debian run `sudo apt-get install libglfw3-dev` and then run `make`

### Arch

In Arch Linux run `yay -S glfw-x11` and run while in `bin` folder and then run `make`