Playground on Computer Graphics Shaders on OpenGL

This time using OpenGL, SDL2 and others.

Run

A Linux system, even a WSL2 (if you're on a modern Windows system), will do.

Prereqs

• SDL2 -Simple DirectMedia Layer (https://www.libsdl.org/)

sudo apt-get install libsdl2-dev

Compilation pipeline

g++ -std=c++17 ./src/*.cpp -o prog -lSDL2 -ldl -I ./include/

Finally, run the program

./prog

Sources

All samples slightly modidified to work under C++ and SDL2

• Kishimisu "An Introduction to Shader Art Coding" (https://www.youtube.com/watch?v=f4s1h2YETNY) using C++ and GLAD at /shaders/frag.glsl
• Coder Space "Procedural 3D Engine, Ray Mrching OpenGL Tutorial" (https://www.youtube.com/watch?v=hUaYxqkrfjA) at /shaders/raymarching-full.glsl and /shaders/raymarching.glsl
• hf_sdf GLSL Library (https://mercury.sexy/hg_sdf)
• NuSan "Corridor Travel" (https://www.shadertoy.com/view/3sXyRN) /shaders/corridor.glsl
• Coder Space "The Planet Sine" (https://www.youtube.com/watch?v=u1pRapBEHlU) at /shaders/plane.glsl

Related material

• Mike Shah Channel: https://www.youtube.com/@MikeShah
• https://www.shadertoy.com/
• Inigo Quilez Channel: https://www.youtube.com/channel/UCdmAhiG8HQDlz8uyekw4ENw