https://www.pistack.xyz/tags/graphics-programming/ Recent content in Graphics-Programming on Pi Stack Hugo en-us Mon, 28 Sep 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-09-28-bgfx-vs-diligent-engine-vs-magnum-cpp-rendering-backends/ Mon, 28 Sep 2026 00:00:00 +0000 https://www.pistack.xyz/posts/2026-09-28-bgfx-vs-diligent-engine-vs-magnum-cpp-rendering-backends/ <p>You have a working prototype rendering a few million triangles, and now the product team wants it on Windows, Linux, macOS, Steam Deck, iOS, and a WebGPU-capable browser build. That is five graphics APIs — Direct3D 12, Vulkan, Metal, OpenGL, and WebGPU — and writing five hand-rolled backends means five codebases to debug every time a driver vendor ships a regression. A rendering abstraction layer exists precisely to stop that. The three serious open-source choices in 2026 are <strong>bgfx</strong>, <strong>Diligent Engine</strong>, and <strong>Magnum</strong>, and they are not interchangeable: they encode three different philosophies about who owns your renderer.</p>