Vetter: Why no 2D Userspace API in DRM?

Posted Aug 23, 2018 10:00 UTC (Thu) by kusma (subscriber, #125632)
In reply to: Vetter: Why no 2D Userspace API in DRM? by jreiser
Parent article: Vetter: Why no 2D Userspace API in DRM?

You can pass the equivalent of DDA initial error as the window-space fractional value. The 3D APIs are all floating-point.