graphics-snippets
“I’m a programmer. I like programming. And the best way I’ve found to have a positive impact on code is to write it.”
Robert C. Martin, Clean Architecture
Python examples
Hello Triangle
Hello Triangle - GLUT
Hello Triangle - GLUT - OpenGL 4.1 core (macOS)
Hello Triangle - GLUT - immediate mode (legacy)
Hello Triangle - GLFW
Hello Triangle - GLFW - OpenGL 4.1 core (macOS)
Hello Triangle - GLFW - immediate mode (legacy)
Hello Triangle - Pygame
Hello Triangle - Pygame - OpenGL 4.1 core (macOS)
Hello Triangle - Pygame - immediate mode (legacy)
Hello Triangle - tkinter
Hello Triangle - tkinter - immediate mode (legacy)
Hello Cube
Hello Cube - GLUT
Hello Cube - GLUT - OpenGL 4.1 core (macOS)
Hello Cube - GLUT - immediate mode (legacy)
Hello Cube - GLFW
Hello Cube - GLFW - OpenGL 4.1 core (macOS)
Hello Cube - GLFW - immediate mode (legacy)
Hello Cube - Pygame
Hello Cube - Pygame - OpenGL 4.1 core (macOS)
Hello Cube - Pygame - immediate mode (legacy)
Hello Cube - tkinter
Hello Cube - tkinter - immediate mode (legacy)
Examples
Mesh
OpenGL 4.6, Direct State Access (DSA), Spir-V Shader Program
Visualizing a 3D NumPy array with PyOpenGL
Geometry shader
Geometry
example/python/geometry_shader/geometry_001/geo.py
Tessellation shader
Tessellation
example/python/tessellation_shader/tessellation_001/tess.py
Model, View and Projection
OpenGL 4.6, Python OpenGL 4.6, GLM navigation
Text
OpenGL 4.6, Python OpenGL 4.6, freetype text
Voxel
OpenGL 4.6, Python OpenGL 4.6, voxel ray tracing
Shadow
Parallax
Relief mapping with geometry shader
SSAO
no SSAO, diffuse light
fixed SSAO
kernel SSAO
2D shader
2D rounded rectangle with shadow
Ray marching shader
Minimal example
PyGame
See
Legacy OpenGL
Immediate mode and legacy OpenGL