provided by wine, Xlib, Wayland, etc. It's inadvisible to write a non-Windows
backend though, as we don't want to encourage linux developers to use this API.
-The state tracker is compiled, along with pipe-loader, into a library called
+The gallium frontend is compiled, along with pipe-loader, into a library called
libd3dadapter9.so. This library loads pipe_[driver].so drivers on demand and
exports a single symbol for getting a subsystem driver. Currently only DRM is
supported.
The driver search path can be set at configure time with
--with-gallium-driver-dir and overridden at runtime with D3D9_DRIVERS_PATH.
Debugging information can be gotten with the WINEDEBUG channels d3d9 and
-d3dadapter, and state_tracker debug information can be gotten with NINE_DEBUG.
+d3dadapter, and gallium frontend debug information can be gotten with NINE_DEBUG.
Help on NINE_DEBUG is shown through NINE_DEBUG=help
Finally, the ID3DPresent[Group] and ID3DAdapter9 interfaces are not set in