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0d3275297d
This moves all the rendering to a command list that is flushed to the GL as necessary, making most common activities upload a single vertex buffer per frame and dramatically reducing state changes. In pathological cases, like Emscripten running on iOS's Safari, performance can go from a dozen draw calls killing your performance to 1000 draw calls running smoothly. This is work in progress, and not ready to ship. Among other things, it has a hardcoded array that isn't checked for overflow. But the basic idea is sound!
Simple DirectMedia Layer
(SDL)
Version 2.0
---
https://www.libsdl.org/
Simple DirectMedia Layer is a cross-platform development library designed
to provide low level access to audio, keyboard, mouse, joystick, and graphics
hardware via OpenGL and Direct3D. It is used by video playback software,
emulators, and popular games including Valve's award winning catalog
and many Humble Bundle games.
More extensive documentation is available in the docs directory, starting
with README.md
Enjoy!
Sam Lantinga (slouken@libsdl.org)