iris & st/mesa: FXT1 support
This series adds 3DFX FXT1 support to iris, for feature parity with i965. Nobody uses this feature, but it's basically trivial to support, and the hardware does it, so why not.
This series adds 3DFX FXT1 support to iris, for feature parity with i965. Nobody uses this feature, but it's basically trivial to support, and the hardware does it, so why not.