io. The former is mostly up-to-date and is recommended for most use cases, while the latter is no longer updated and is only around for performance reasons. He has mainly been working on it for Nintendo Switch however it comes with lots of benefits to other platforms too. Oct 15, 2021 · The Fallen. Cons for NSO: almost no customization like wide-screen and resolution. Developer Documentation. All of this also has been applied to the Nintendo switch with an accompanied dynamic recompiler. 0 core though. Upscale internal (recommend 1x to 2x) Downscale internal (same as the upscale you user) If these settings don't work, you need a better GPU, or even CPU. Mupen64plus (previously named Glupen64) a straight port of Mupen64plus to libretro. I have a GeForce 2070 Super, newest drivers and vulcan works on evey other game or emulator or core. May 16, 2020 · (ParaLLEl-RDP) VI AA Disabling this will disable Anti-Aliasing. This offers Super Fast and Accurate Low-level N64 e Altro "emulatore" di Nintendo 64 mah !Sito ufficiale: http://www. Each release comes with a recent build of Mupen64Plus, RMG itself, and up-to-date builds of GLideN64, ParaLLEl-RDP, Angrylion Plus, Mupen64Plus HLE RSP, ParaLLEl-RSP and CXD4 RSP, with the option of using other plugins as 5 days ago · Mupen64Plus-Next for libretro uses GLideN64 as its default graphic plugin, though Angrylion and ParaLLEl-RDP plugs are also available. This project is a revival and complete rewrite of the old, defunct paraLLEl-RDP project. For the changes to take effect, we now need to restart the core. ParaLLEl N4, because Mupen64Plus Next uses the New_dynarec CPU core. 3,395. sav). RMG is one of the best and most accurate Nintendo 64 emulators. I'm testing the new mupen64plus next 2. Son la mejor elección, pero ya depende de la potencia de vuestra C Mar 30, 2021 · Project64, Mupen64Plus and their descendants aim to make the games playable on almost any machine with moderate resources (HLE). Mupen64Plus-Next is the one you should use. 0 version will have graphical issues on a GLES 3. effectively -next is the same as mupen64plus + GLideN64 under the hood, but it's not quite as the simple as retroarch (-next is a retroarch core) improves a bunch of UI and input stuff, but often reduces performance a little bit (which can count for a lot with n64). Set ‘RSP plugin’ to ‘parallel’ as well. com Parallel RSP should be noticeably faster across the board than Cxd4. Add 'Play Game with State' to the context menu of the ROM browser. I'm going to give that a try fairly soon. Sadly the N64 emulation scene is filled with confusing names that make it pretty difficult for casuals to jump on Mupen64 Plus uses latest parallel update where you can upscale resolution, I'm trying to achieve same results with Project64 as it has a better GUI. g. About This Content Mupen64Plus-Next is an emulation library for the libretro API, based on Mupen64Plus. Home - mupen64plus. in the core settings (quick menu > options) set both the 'GFX Plugin' and 'RSP Plugin' to Parallel. 0-compatible system. We are using two cores to emulate N64: Parallel-N64 (previously named Mupen64plus) an optimized/rewritten Nintendo 64 emulator made specifically for libretro. plugins: rice-1. Depending on the platform, we set one or the May 28, 2024 · Series Connections: Batteries in series increase voltage but do not increase overall amp-hour capacity. 27,506. 9,867. The project aims to close the gap between Project64 and Mupen64Plus regarding user experience. So this game is a total no-go. - libretro/parallel-n64 Jul 26, 2015 · Mupen64Plus, Originally Mupen64-64bit, created by Richard42, is a fork of Mupen64, An N64 emulator created by Hacktarux. :( Super Smash Bros 1, is even choppier with this new core too The Windows bundle was built with the New (Ari64) Dynarec, while all others were built with the Old (Hacktarux/Richard42) Dynarec. com/loganmc10/m64p/releases/----- Jan 18, 2024 · Rosalie's Mupen GUI is the newest up-and-coming GUI, and aims to provide both ease of use and a complete emulation package. srm save file and rename it to *. Mupen64Plus 2. One is designed to work with GLES 2. And I can't use parallel after the new update. The Mupen64Plus Next Libretro core is probably the best, most compatible option out there. This package contains only the Mupen64Plus core library. Some things don't render correctly like the fog in oot. Some notable changes: New Repository approach based on `git subrepo`. Disabling shaders didn't work for me. Feb 17, 2024 · Libretro. 0 today. Add 'Uniform Size (Grid View)' to View menu in the menu bar. You can always rely on it to give you an excellent Majora's Mask experience. Instead, Mupen Plus GUI, as in the title, not only has a better UI, but is also based off MupenPlus64. Included are four MIPS R4300 CPU emulators, with dynamic recompilers for 32-bit x86 and 64-bit amd64 systems, and necessary plugins for audio, graphical rendering (RDP), signal co-processor (RSP), and input. Starfox is really fun with a joystick. opt file though. On any other console, device etc. In high resolutions (tested with 1600x1200) and only in fullscreen mode the whole screen flashes + overdrawing artefacts. If you are a fan of classic Nintendo 64 games, but don’t have the original console, Mupen64 Emulator is the perfect solution for you. (ParaLLEl-RDP) VI Bilinear VI bilinear is the internal upscaler in the VI. 6. Hey all! In this video we go over the best N64 emulator on PC - Mupen64Plus. 3-RC1-bin-64. RMG (Rosalie's Mupen GUI) is an open-source, plugin-based Mupen64Plus Nintendo 64 emulator frontend maintained by Rosalie241, which is focused on a simplistic, sleek GUI design and pays homage to the look and feel of Project64 . Add '--load-state-slot' commandline option. sav (e. #1. RMG stands for “ Rosalie's Mupen GUI ”. patreon. Which is the best Mupen64+ gui that has all the Project64 functions? I know that ParaLLEL is more accurate than standalone Mupen64+,but my pc is probably too bad to run it at 1080p and it doesn't have all the GlideN64 features like for example texture packs. If so, just keep an eye on which settings you change in the future to figure out what's causing the issue. Nov 15, 2022 · #N64Emulation #RetroarchN64CoreSetup #N64GamesOnPC #Mupen64PlusNextSetupMupen64Plus-Next in Retroarch when combined with the Parallel RDP and RSP is one of t This is less accurate and can be problematic at times. It is a bit faster than the Hacktarux dynarec from Parallel N64. Jun 2, 2020 · In this video, I show you how to set up the all newly updated/ Rewritten ParaLLEl - RDP core in RetroArch. 2. Finally got back to launchbox and updated Retroarch . Nintendo was the second company approached by Silicon Graphics Inc. Things should be absolutely smooth in Retroarch. C:\Users {username}\AppData\Roaming\RetroArch\config\Mupen64Plus-Next. Oct 7, 2023. There are two N64 libretro emulator cores for use on libretro frontends such as RetroArch: Mupen64Plus-Next and ParaLLEl-N64. #3. Add smooth scrolling to List View and Grid View. Parallel Launcher is an easy to use launcher for the ParallelN64 and Mupen64Plus-Next emulators, featuring very easy controller configuration, automatic loading of ROMs from given folders, and automatic setup of optimal settings. The goal of MAME is for games to be played faithfully to the hardware (LLE). The devs behind that are crazy talented. (the game is also accessed from USB btw). For a fully functional emulator, the user must also install graphics, sound, input, and RSP plugins, as well as a user interface program (called a front-end). mupen64plus-audio-sdl. The goal is to implement the Nintendo 64 RDP graphics chip as accurately as possible using Vulkan compute. Tags: mupen64plus rmg linux flatpak. I've been using the latest version of both of the mupen and parallel core with Parallel-RDP and I've been experiencing the same graphical glitches like in this video of Majora's Mask on both my windows pc and my linux (Batocera) pc. Seriously. The implementation aims to be bitexact with the Angrylion-Plus reference renderer where possible. Go to Main Menu > Subsystems > Load N64 Transferpak and load the . The only way to revert back is to delete the core config for Mupen or edit those two line manually back to Gliden64 and HLE. It's possible that those expose the right extensions for the parallel renderer on Qualcomm devices. parallel (the emulator): if for whatever reason mupen64plus-next-vulkan doesn't work out for you, this will do everything that emulator does, just less performant. Nov 28, 2020 · First of All, did ya know that the developers who went onto make several Grand Theft Auto games, made an amazing N64 Game or two!? I showcase one of them in 3 days ago · For emulators that run on the Nintendo 64, see Emulators on N64. ParaLLEl is as pixel perfect as Angrylion. Oct 15, 2021. #5. Fix 64DD Disks showing the wrong internal ROM name (this fix requires clearing the ROM cache) Fix cover filenames allowing invalid characters (they will now be replaced by _) Add more icons to View menu in the menu bar. Nov 27, 2023 · The Mupen64 Emulator. paraLLEl-RDP. Mupen64Plus source code - Link to Git repository containing the Mupen64plus modules - the emulator core, 10 plugins, command-line user interface program, Win32 build dependencies and test ROM source How is Mupen's Parallel RDP on Steam Deck? Looking forward to accurate N64 emulation on Steam Deck but can't find any gameplay videos. Oct 15, 2015 · Front-ends are applications which use the Mupen64Plus core emulator and compatible plugins, and present a user-interface. com/Rosalie241/R I would suggest going into config/ [corename]/ directory and move your [corename]. This is the year of n64 on retroarch. Mupen64Plus is Open Source, as it is required as a derivative of the GPLv2 software, Mupen64 . Settings I use with Parallel with Parallel RDP are basically. Mupen64Plus used to be the most compatible but it seems Parallei RDP has made some advances and is being recommended by some. Available Architectures x86_64, aarch64. github. In RetroArch, download Mupen64Plus core via the online updater, launch an N64 game with it, open the Quick Menu and navigate to Options. If you want to upscale you can change the 'Upscaling Factor' setting in the core settings, just make sure you restart the core Award. Share. Mupen64Plus v2. If you want performance and faithfulness, grab Rosalie's Mupen GUI and use the parallel plugins for Video and proccessor, or go with Super64, OR, even ParaLLEl Launcher, all of those use the same video plugin which should give next to 1:1 video output. Tried hints with vsync, tried all various cores, tried to turn off all possible settings. mupen64plus-input-sdl. Country. Go to retroarch/saves/, make a copy of your GB *. There are some games that boot/work with Mupen only though. The project aims to close the gap between Project64 and Mupen64Plus is based off of mupen64, originally created by Hacktarux. My personal choice goes to ParaLLEl-RDP plugin. Originally based on Mupen64 Plus. I'm also using the memory boost mod. (ParaLLEl-RDP) VI Dither Filter The VI’s dither filter is used to make color banding less apparent with 16-bit pixels. Washington, DC. e my GUI has a rombrowser, drag and drop support, per game settings, plugin switching support, ofcourse I also have some other planned features like cheats support, I'm also writing my own input plugin with a good user-experience) Jun 8, 2021 · A lot of the porting process came from reading “Parallel”’s (the libretro core) code to somewhat componetize it into a standalone Mupen64Plus plugin, slowly debugging on the way any problems when making a GNU makefile to build a DLL and testing with the standalone version of Mupen64Plus, in MSYS2. 341K subscribers in the emulation community. I tried M64P,but I don't like that it doesn't have all the GlideN64 settings and no Mupen64plus-next recently broke on xbox (like, a few days ago) and there's no good fix for it right now. Even if these former are capable of using LLE, their goal is and will always be to avoid "cycle accuracy". N64 Mupen64plus Parallel-RDP Graphical Glitches. (SGI), which wanted to roll out its previously enterprise-only technology in the consumer space. Thank you to everyone who helped! Hi, first post. 11f fixed my issue. Parallel Launcher. RDP - Parlllel. I have a picade with some N64 stuff on it. Scroll down the list until you reach ‘GFX Plugin’. It also uses the New_dynarec CPU core on Windows/Linux/Mac. set the core to Parallel. It includes a GUI, netplay, automatic updater, controller configuration, and much more! It should give you the best out-of-the-box experience available for N64 gaming. At "unix" directory, use "make all platform=win". Mupen might be better though. mupen64plus-video-glide64mk2. You might see better performance with Mupen64plus Next and Angrylion/Parallel RSP vs. The Mupen64Plus-Next core in RetroArch is a good alternative to Project64. UPDATE: Rolling back the Mupen64Plus-Next core to the one contained in Retroarch version 1. I'm using Pokémon Snap as the test case here, but really this same behavior is being replicated with every game I try Apr 3, 2022 · Help the channel with only 1$ - https://www. Be sure to disable Threaded Video, in Video settings, as it can cause some frame stuttering, and also you may want to test with Audio Sync off and on and see which works best for you. An easy to use & cross-platform mupen64plus front-end written in C++ & Qt. defaultdnb. Basic example and most of the renderers in N64 Retroarch cores are broken and textures are missing right from the first screen. Parallel-RDP only works in Parallel Core, not Mupen64Plus-Next. Installs 461,946. ly/3lZym6vhttps://github. Sep 6, 2022. For Android there are two versions of Mupen64Plus-Next. Feb 14, 2019 · Thursday, February 14, 2019. 5. Each bundle contains the following modules: mupen64plus-core. Just a heads up since, I just heard about this but a pretty great N64 emulator formerly known as m64p was rebranded recently to simple 64. Mar 10, 2024 · Connecting batteries in series allows for higher voltages, which can be advantageous in certain applications such as powering electric vehicles or high-powered electronics. 2-dev. Mupen and ParaLLEl-N64 both need OpenGL, which is provided on Xbox through a compatibility library Dec 9, 2020 · 482. ago. Jun 16, 2020 · Go to the Quick Menu and go to ‘Options’. (Edit: Read the reply below from a dev. org/Ultima versione: https://github. Plus this means I had fun testing the overall API across my homebrewed Switch, alongside Rosalie’s Mupen GUI just having better features overall imo. Now go to Main Menu > Load Core and load Mupen64Plus-Next. Download Emulator. RMG is focused on a simplistic, sleek GUI design and pays homage to the look and feel of Project64. This one is pretty accurate from what I can tell so far, but not as accurate as Angrylion. May 13, 2020 · Parallel RSP should be noticeably faster across the board than Cxd4. Pokemon Red. Mupen64plus is faster, and Parellel-N64 is more accurate. Connecting batteries in series or parallel has its own advantages and disadvantages. 99 . 9. It's changed so much from the mupen version it was forked from (and upstream has changed so much since then, as well) that there's no real updating to it. I recommend it as #1. opt file somewhere else temporarily to reset its options back to default and see if that helps it launch. It will load the core without content. Rosalie's Mupen GUI. Weird, Retroarch has by far the best audio/video sync implementation in all emulators on android. Set this to ‘parallel’. But none of them works. Retroarch uses Parallel 64 IIRC which I think is technically better, especially with upscaling. dll". My question is which N64 Core should I be using now. XP. Included are four MIPS R4300 CPU emulators, with dynamic recompilers for 32-bit x86 and 64-bit amd64 systems The new N64 core from Libretro is now available from the ModMyClassic website for the Playstation Classic, NESC and SNESC! Big shout out to M4XW who has been the main guy working behind this. 2 While Parallel Launcher itself is x86, if you are on an ARM machine, the ARM version of the . 9 released! Mupen64Plus is a N64 emulator and plugins for Linux, Mac OSX, and FreeBSD. The Nintendo 64 is a 64-bit fifth-generation console released by Nintendo on September 29, 1996, for $199. It is also the successor of the old Mupen64Plus libretro core. It is available for Windows, Mac, and Linux operating systems. Now, if you just want performance, any of those or Project64 with GlideN64 plugins will do. Optimized/rewritten Nintendo 64 emulator made specifically for Libretro. ParaLLEl N64 instead uses the Hacktarux dynarec CPU core, which can be a tad bit slower. I can't find any up to date information. Keypoint: mlutiple threads are running at any given time. Jul 21, 2016 · ver: mupen64plus-1. The mupen64plus-next core on the pi 4 is very impressive. 1. 11 MiB. 5. Even on youtube, info is over 6 months old. It's too bad that all these nice graphical plugins (angrylion, Parallel RDP, GlideN64) all rely on very old and buggy mupen cores. 0 API - Full documentation of the new API between plugins, the emulator core, and the front-end application. Parallelism: threads are running parallel, usually in different CPU core, true concurrency. CPU - Dynarec. sav file. Cons for mupen core, overclock is required for most games to run smooth and I personally can't get expansion pack games to run smooth. Mupen has been rebased and improved heavily in the last few months in the retro arch core, thanks to m4xw. srm -> Pokemon Red. Parallel is the latest of N64 from my understanding with better graphics but performance is lower in most games. Which is an open source emulator for multiple platforms across, Unlike PJ64 which is PC. They both can do the same things but mupen is newer. Posted December 9, 2020. Mupen64-64bit was started sometime after the first release of a quick attempt to port Mupen64 to x86_64/AMD64/EM64T was released. set the video driver to Vulkan. This combined with a dynarec-powered RSP plugin has made low-level N64 emulation finally possible for the masses Como me preguntáis bastante sobre esto, aquí un video explicando un poco los 2 emuladores. Additionally, series-connected batteries tend to discharge more evenly compared to parallel-connected batteries. I've installed Mupen Plus Next and tested out some of my problem games. [deleted] • 1 yr. Mupen64 is a free and open-source emulator that allows you to play N64 games on your computer. It's also the oldest plugin that is used in Mupen I think. Parallel Connections: Batteries in parallel decrease resistance, increase current capacity, and increase overall amp-hour capacity. 0 - 64DD Support, Angrylion and GlideN64 in one build, Parallel RSP support, and Android! What a massive release we have for you today! M4xw has been really delivering the goods now and we're pleased to release Mupen64plusNext 2. He has also applied the latest update to gliden64 that is working it's way to master Branch as we speak. Replace the old Angrylion Plus DLL May 6, 2023 · This tutorial is to help you with RMG for Windows. By default it is set to glide which is high level emulation that is easier to run but not as accurate. 0. 6, Mupe Feb 19, 2020 · Mupen64Plus Next 2. mupen64plus-video-rice. What I gathered so far, is that the ParaLLEl plugin needs vulcan to work. Since internally Parallel uses Jun 18, 2020 · In Mupen64Plus Next’s favor – it is based on a much more recent mupen64plus-core version than Parallel N64, and thus has benefited from years of fixes and architectural improvements. Add 'Test Rumble' button to the options dialog in RMG-Input. Clone/fork the Github repo only. Download Size 52. Overclock Mupen64Plus-Next for accurate visuals and fast gameplay. com/geniusbugHelp me get to 1000 subscribers! - https://bit. But at 1x resolution, it gives that N64 authentic look you are looking for. It just crashes over and over. Switch to Mupen64plus-Next core and use Parallel RDP/RSP (in Vulkan). There is one avenue I would like to explore here very soon. Some other emulators have been been able to use custom open source vulkan drivers for Qualcomm devices. Sep 6, 2022 · Banned. RetroArch offers a lot of useful features like a cheat editor, and the Mupen64Plus-Next core can be used with the same GlideN64 video plugin or the much more accurate (but also more demanding) ParaLLEl-RDP. Mupen64plus-Next has more up-to-date ParaLLEl-RDP/RSP in addition to an up-to-date mupen core, so there's no real reason to use ParaLLEl-N64 nowadays unless your device is potato-tier and can No vulkan. Jul 26, 2015 · Mupen64Plus, Originally Mupen64-64bit, created by Richard42, is a fork of Mupen64, An N64 emulator created by Hacktarux. It doesn't reduce the total time (moot point for server, because one client doesn't care other clients' total requests). Beetle Adventure Racing, unfortunately ran worst than it did on Glupen and crashed even faster. Sep 22, 2020 · In the second of our Nintendo Console guides we'll be looking at how to best emulate Nintendo 64 - should you choose Project 64 or the Mupen 64 core in Retro Available for Windows and Linux. Sometimes there is a small centered picture-in-picture of the game, so the game runs as a small picture in the middle of the screen and the rest of the screen just You need to use Mupen, easiest to do on RetroArch. Jan 22, 2024 · RMG. It brings a ton of awesome features to modernize your experience, including increasing the internal resolution (push from 240p up to 1080p for smooth polygon edges) and texture upscaling using XBRZ, as well as simulated widescreen without stretching HUD elements and support for custom and Mar 15, 2019 · Introducing Mupen64Plus-Next (Updated changelog): This is the new WIP Mupen core I have been working on. Lets say Mortal Kombat 4. The only front-end included with the core Mupen64Plus bundle is a command-line only program. Jun 8, 2024 · Installed Size ~80. But Glupen generally worked faster than Mupen in my experience for any game that ran in both. May 25, 2024 · Website. Mupen64Plus-Next. simple64 is an emulator based on a heavily modified version of mupen64plus-core, and ParaLLEl RSP/RDP. Timing and speed issues probably won't fix themselves with a graphics plugin, i hope a new, modern core replaces these old dinosaurs Apr 30, 2009 · Philosophy: do different things together. Make sure to set it to parallel-rdp in the core options if you are looking to use low level emulation. I cannot run any game in the Jul 15, 2017 · Using our same example of 5 panels, each rated at 12 volts and 5 amps, if you connected them in parallel, you’d still have 12 volts but now 25 amps! Connecting panels in parallel requires heavier wire to handle the higher current (25 amps vs 5 amps in the examples above) and you need more wire to make all the connections to the different panels. Project 64 (as mentioned above) is more compact but I think it uses more hacks to achieve what it does than attempt cleaner cycle perfect emulation. Third-party front-ends are developed and maintained outside of the main Mupen64Plus project but are compatible with Mupen64Plus 2. Your choices for using this include: the commandline client. mupen64plus. also hidden behind retroarch so 2 strikes against it right out the gate unfortunately. Mupen64Plus-Next is a N64 emulation library for the libretro API, based on Mupen64Plus (see below). For the first time, the very CPU-intensive accurate Angrylion renderer was lifted from CPU to GPU thanks to the powerful low-level graphics API Vulkan. If it has enough power behind it, you shouldn't have major issues with much. Fix changing speed factor always using 0% on some system configurations. I found a GitHub link with AngryLion plugin version ¨"Dirty" which is great, and it works with LLE graphics, but it doesn't give you the option to actually upscale. Folder and delete the files there and set up my Mupen settings from scratch when this happened. Parallel RDP is similar to angrylion but it's much faster and it allows up-scaling. "m64p" To use it with m64p (for Windows): Compile using the steps above. You might be able to leave the *. Mupen64Plus is a plugin-based N64 emulator for Linux which is capable of accurately playing many games. This video covers the late 2021 update on the standalone version. Mupen64Plus-Next / Parallel N64 - any way to swap between Rumble Pak and Mem Pak, in game? Hi All, Some Nintendo 64 games allowed, for some functionalities, to use both Rumble Pak and Mem Pak, but only one at the time could be plugged into a Nintendo 64 controller. Hopefully something will happen soon, but in the meantime you might be able to find an older, working version of the core online somewhere. RSP - Parallel. News and discussion about emulation. mupen64plus-rsp-hle. Any hint you can provide? 3. Mar 8, 2015 · Raspberry Pi 2 Emulator Comparison: 10 N64 Games Tested on Mupen64 and Mupen64-LibretroI do a comparison of the two emulators bundled with RetroPie 2. Full feature parity to old Mupen. Which is good and a much-needed change IMO. Rename the compiled DLL to "mupen64plus-video-angrylion-plus. Also compcom for the compile. Disabling this is typically a good idea, since it’s typically used to upscale At the time of writing this, only the Mupen64Plus core allows the use of HD texture packs (ParaLLel N64 does not). m64p is also a great choice if you don't want to use RetroArch. You can either close the game or quit RetroArch and start the game up again. It is developed with a close-to-upstream approach, which eases the maintainability and provides a easier way to update core components. Jun 16, 2020 · ParaLLEl RDP this year has singlehandedly caused a breakthrough in N64 emulation. 146 votes, 42 comments. Mupen64Plus is a cross-platform plugin-based N64 emulator which is capable of accurately playing many games. Add color settings for the OSD in the settings dialog. Oct 27, 2017. Links:Previous Parallel-N64: If you don’t care for high resolutions and other graphical tweaks and just want the most accurate N64 emulation possible (which also happens to use Vulkan drivers), then you can run ParaLLel-64 with the “angrylion” plugin. It was supposed to have better compatibility and performance than Mupen. m64p has different goals than Rosalie's Mupen GUI, my goals are to make an easy-to-use yet customizable mupen64plus front-end with a lot of features & polish (i. See full list on maketecheasier. 0 and another one with GLES 3. For anyone who couldn't get this to work, I had to go into my. Mupen is the way to go over anything else. I could use some feedback from more knowledgeable N64 people about the differences between these two cores. 66 MiB. 0, and the GLES 2. retroarch does support crt shaders, so if you really want that OG look you have to pay up. Pros for NSO: mostly just works, no overclock needed. Retroarch cores such as mupen64next or parallel n64 core are slow like 10 fps. tg nc er ut dg if rk px zj ri