Packages with the dri use flag

Global definition: Enable direct rendering: used for accelerated 3D and some 2D, like DMA.

x11-drivers / xf86-video-intel : X.Org driver for Intel cards

x11-drivers / xf86-video-mga : Matrox video driver

x11-drivers / xf86-video-r128 : ATI Rage128 video driver

x11-libs / libvdpau : VDPAU wrapper and trace libraries