. While considered legacy by today's standards, it remains a foundational version for older hardware and specific lightweight applications. Animation World Network Key Features & Performance Programmable Pipeline : The most significant addition was the OpenGL Shading Language (GLSL)
: Many older "GPU-bound" tools, such as the FurMark stress test, still list OpenGL 2.0 compliance as a minimum requirement for operation . opengl 20
Use GLFW for window creation and input handling, and GLAD as an OpenGL function loader. such as the FurMark stress test
The graphics programming landscape has shifted dramatically over the last decade. High-performance, low-overhead APIs like Vulkan, DirectX 12, and Metal now dominate AAA game development and heavy-duty rendering engines. This shift leaves many developers asking a fundamental question: low-overhead APIs like Vulkan