SVGA_3D_CMD_DX_BIND_CONTEXT
cmd->header.id = SVGA_3D_CMD_DX_BIND_CONTEXT;
cmd2->header.id = SVGA_3D_CMD_DX_BIND_CONTEXT;
VMW_CMD_DEF(SVGA_3D_CMD_DX_BIND_CONTEXT, &vmw_cmd_invalid,