Αρχεία ανά ετικέτα: bugfix

In late 2012, Dolphin moved to a brand new website - dolphin-emu.org. With complete control of our own home and infrastructure for the first time, we noticed the accessibility to users that it gave us. Not only did we get a new home, but we also got a platform, one that allowed us to communicate directly to our users! We used it to great effect, explaining big changes to the emulator such as tev_fixes_new, getting ahead of controversy when we removed the popular D3D9 graphics backend, calling out broken drivers, and more! The Dolphin Blog was born!

However, we quickly realized that while single dedicated articles were great for big changes, Dolphin was improving all the time and tons of important and/or interesting changes were being overlooked simply because they weren't "big enough" to warrant a feature article. We needed something that would let us cover the continuing development of the emulator. Something like, a periodical article filled with a collection of notable changes, so we could report on the progress of Dolphin within a set window of time. And after much experimentation, we built a format to fulfill this role, and released the first of its kind to the world on the 30th of April, 2014.

Ten years ago today, the first Dolphin Progress Report was launched! Since then, our blog has exploded in popularity, and tens of thousands of people read every Report! And in that time, we've made 79 Dolphin Progress Reports, with 797 Notable Changes, 54 special sections, and 301,807 words! Thanks for reading!

As the writers of the Dolphin blog, we are proud of what we have accomplished here. We've highlighted tons of cool changes, educated our users (and ourselves!) on how Dolphin works, we've helped reel in fresh talent for the emulator, we've helped people get into universities and launch their careers, and even helped a few people meet their life partners! Progress Reports have been so impactful, that they have reached far beyond Dolphin. The once novel concept of emulator Progress Reports has become a standard means of user communication throughout emulation!

But of course, ten years is a long time, and we've changed along the way and will continue to change over time. The Reports may grow or shrink, become more or less frequent, structure and style may change, and writers may come and go. And truth be told, this is hard, and we nearly reached the breaking point a few times along the way. But no matter what happens, as the writers of the Dolphin Blog, it is our goal and our hope that for as long there are Notable Changes being made to Dolphin, there will be Progress Reports to feature them!

Speaking of which, anniversary or not, this is a Progress Report. We have Notable Changes to cover! So without further ado, please enjoy the Tenth Anniversary Dolphin Progress Report, and the last Dolphin Progress Report of the 5.0 era.

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With the conclusion of the holiday season, it's time for us at the blog to get back to work. And this time around, we have a smattering of changes covering just about everything you could imagine. For those looking to enjoy some of the latest homebrew with DSP-HLE, Dolphin now has support for the latest homebrew microcodes! For retail games, we also have a minor update to the Zelda-HLE microcode to fix a missing effect that's long overdue.

In some more important news, for those of you having disk space issues when running Dolphin on Windows since the last beta, a fix is now available. And for those looking for the clearest picture possible, Dolphin's mipmap heuristic has been backed down to allow for higher resolution mipmaps across more textures. And of course, if you're wanting that perfect image, Custom Aspect Ratios will allow for easier use of ultra-widescreen hacks and more!

Add to all of that a huge bugfix for older revision Steam Decks, another chapter in the Bounding Box saga, seeing a classic in an all new way, and yet another chapter in broken GPU drivers, and you've got yourself a Dolphin Progress Report.

Enjoy.

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This past October, Dolphin turned 20 years old since its initial release to the public as an experimental GameCube emulator. It's been a long ride, with twists and turns. I don't know if anyone back in 2003 expected Dolphin not only to still be under active development 20 years later, but to also support the GameCube's successor in the Wii.

You might be wondering, where is all the pageantry? The honest truth is that things aren't ready yet. We have a few massive changes on the horizon that we wanted to be ready for the 20th anniversary, but that date was not an excuse to release something in a broken and incomplete state. For now, development will continue as normal, but we promise that there is some excitement to be had on the horizon.

In the meantime, we have some great changes for you this in Dolphin Progress Report!

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It has been a bit of a tumultuous summer for the project, but now things are returning to normalcy. For those who somehow missed it, the Dolphin on Steam project has ceased after contact between Valve and Nintendo. Though we disagree with their stance and decision, we respect Valve's right to impose whatever restrictions they want within their private storefront. Please read the full article for details.

Fortunately, all that means is that nothing is going to change. We're going to continue working hard to improve Dolphin and make it the best emulator it can be.

Speaking of which, we hope you enjoy this Dolphin Progress Report!

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It's been a hectic past few months for the project. In addition to the upcoming release on Steam, a lot of focus has gone into other major features. While not everything has landed yet, two very important changes to Android did arrive, one of which has been in the works for a couple years!

We're talking about a large scale rewrite to Dolphin's Android Input Handling that will eventually allow it to match the feature set users on Desktop Dolphin builds enjoy. Android users also get another major quality of life upgrade - Dolphin is now a Document Provider on Android. This means you can use Dolphin to directly copy files into and out of its per-app directory on the latest versions of Android.

In this report, we'll be going through both of these and several other important changes. Enjoy!

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We've got a lot of exciting news and features packed into this Progress Report. On top of the normal emulator development, Dolphin's infrastructure has seen a massive overhaul. While most of the work has gone into optimizing our backend and hardware to meet new demands, users may notice some upgrades to user facing features like the Dolphin Wiki and FifoCI.

Some focus on the infrastructure doesn't mean there was a slowdown in progress for the actual emulator, though! A bevy of new contributors to the project mixed with the efforts of stalwarts has brought together some massive new features no one will want to miss. Headlining this Progress Report is a massive new performance hack called VBI Skip. If you're on a weak device that can't consistently play a game full-speed, VBI Skip is a powerful tool that can help make the game more playable and keep audio crisp and clear. If you're looking for higher performance overall, a ton of Vulkan optimizations and general emulator optimizations have given Dolphin a pretty large performance increase. A new option called Cull Vertices on the CPU can also greatly improve the framerate in many games.

If you're instead looking to enjoy some unique games, the Skylanders games can now be played without needing a physical Portal of Power connected. You can even use your own figurine data to continue where you left off with powerful Skylanders!

We have a lot to get through... but first.

It's that time again - we have to warn users of a rather annoying problem that can decimate Dolphin's performance, particularly in mobile devices. The culprit this time is NVIDIA based Optimus laptops - users have been reporting that the discrete NVIDIA graphics card has been giving them a fraction of the performance of Intel's onboard graphics!

We're unsure of what is wrong and haven't been able to determine exactly when it started happening. However, if you find that Dolphin is suddenly running slower than before, you can work-around the issue! Simply add Dolphin to the 3D Settings in the Nvidia Control Panel and set our Power Management setting to "Prefer Maximum Performance." That has been the only way to consistently fix performance.

We also have one more announcement to make. For Android users who want the latest development builds on their phone without wanting to wait, we now have an Open Testing Program on the Play Store app.

Selecting this option will keep your Dolphin up to date with the latest development builds. This means you'll have access to the latest optimizations and features immediately, without having to wait for the next beta update. However, as with our development builds on desktop, there is always the risk of bugs and/or regressions slipping in and going unnoticed for a bit. If you want to live on the bleeding edge, Dolphin's Open Testing Program is here.

Now with all of that out of the way, let's finally get on with December and January's Notable Changes.

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As we hit the holiday season, our Progress Report might be considered a bit late. A two month report became a three month report as we realized just how much work we had to catch up on. While the usual summer burst of activity didn't come, it seems instead everyone poured their time in throughout the autumn months! There's so many features, performance improvements, quality of life updates, and more that had to be considered.

We're going to have to skip out on some of the smaller updates this time around because there are so many big hitters. For instance, if you hate shader stuttering, Dolphin's Ubershaders have gotten a new tool that helps smooth out issues on Vulkan, D3D12, and Metal thanks to Dynamic Vertex Loaders that help reduce/remove pipeline compiles during gameplay.

If you're on a weaker device that stays away from Ubershaders... maybe after these optimizations you might finally be able to make the leap. Raw performance in Dolphin is up across the board thanks to many optimizations to the GPU emulation thread (which is emulated on CPU). Because this optimization affects the very core of Dolphin, pretty much every game should be faster, with a few select games seeing improvements of roughly 50%!

If you're looking to play with friends, we have some good news on that front as well. Dolphin's "experimental" Wii Remote Netplay support has finally received some much needed attention that may help it break free of that experimental moniker in the coming months.

And, for our Android users, a lot of the performance improvements also affect tablets and phones, but we also have a special treat only for you. The Android GUI has also seen a huge overhaul that should make it easier to use and easier on the eyes. And for those having problems with particular games using features Dolphin can't reasonably emulate, we have a few presents from an old friend to patch them up.

We could go on and on, but you know what time it is. Please enjoy these Notable Changes!

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With none of our active developers using Windows 7 as their primary OS, the userbase dwindling, and Windows 7 starting to meaningfully fall behind newer versions of Windows, it's going to become more and more likely that features are accidentally broken in Windows 7. Eventually, the differences between Windows 7 and newer versions of Windows may increase to the point where we drop support for the aged OS. We don't plan on purposefully breaking support, but, its days are numbered.

Windows 7 had a hell of a run. After the wide rejection of Windows Vista, Windows 7 set the bar for all Windows versions to come. It continued the technical advancements from Vista while righting most of its wrongs, all wrapped up in a friendly, reliable package. This combination was a tremendous success, and users loved Windows 7 so much that it had a support lifespan of over 10 years!

Dolphin has been proud to support Windows 7 for its entire life, and then some. We've supported Windows 7 for 13 years, making it our longest supported single operating system version ever. However, all good things must come to an end. While Windows 7 was able to survive the release of Windows 8 and 8.1, Windows 10 finally provided another popular option, and users have moved on. With Microsoft ending support for Windows 7 a few years ago and more and more software abandoning it, supporting Windows 7 has become a liability for us.

After several months of breaking/restoring Windows 7 support, we've decided to drop support for Windows 7... and Windows 8 and 8.1. We did not take this decision lightly, but after evaluating the situation, we knew what had to be done in order to make sure we can keep working on Dolphin without having to make compromises.

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After a long wait, the Progress Report is back! This time it wasn't so much from a lack of content, but from a lack of content creators. The past three months had illnesses hit one of our writers and the other had a very challenging move. Even with these major hurdles jumped, we're not even close to 100% yet. It's been a battle to get caught up with all of the big changes to Dolphin the past couple of months and because of that this report is a tad late.

Needless to say, there's only one way to start catching up, and that's to get to digging through the past three months of Notable Changes. Enjoy!

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This year, we've hit an important milestone that's been in the works for nearly a decade. In late 2012, Sonicadvance1 began work on Dolphin's ARM JIT. Back then, there weren't any devices that had even a sliver of hope of running Dolphin close to full speed, but that wasn't really the goal. All he wanted to do was see if it could be done; it sounded like a fun, challenging project. However, as time passed the idea turned into more than just a passing curiosity. Users were more than happy to donate to cover the hardware cost of staying on the bleeding edge of a rapidly evolving ecosystem, allowing ARM development to flourish. By 2015, Sonicadvance1 astounded developers and the community alike with footage of Mario Kart: Double Dash!!'s time trial mode running close to full speed.

On that note, we're happy to announce that Dolphin's AArch64 JIT has finally reached feature parity with Dolphin's x86-64 JIT. This means that every PowerPC instruction that the x86-64 JIT supports along with every major JIT feature are now supported in the AArch64 JIT! And this is a great time for ARM in general, with each generation of processor pushing the boundaries and companies like Apple adopting the architecture for larger and higher power devices like their M1 Mac line. For those on mobile phones and tablets, Adreno powered devices provide decent enough graphics drivers to get a reasonable experience at this point. And with a critical bottleneck getting fixed just days ago, performance on Adreno GPUs has skyrocketed. You won't have to scroll far for that news, we promise.

But that's only the tip of the iceberg; we've had three months worth of changes pile up and some other important infrastructure news. We've improved the user experience on macOS significantly and restored support for older devices. In fact, enough has happened that we'll be detailing the status of Dolphin's macOS support near the end of the report.

And... we haven't even talked about any emulation fixes yet. The past three months have had tons of changes that would have normally been the highlight of a Progress Report. The three month gap between reports was not because of a lack of changes. Want to take Riivolution games on netplay? You can. Hate the EA VP6 bugs? Make them a thing of the past with a new option. Wish your favorite LogicOp game worked on GLES or MoltenVK? Odds are, it does now! The list goes on, but outlining everything would take way too long, so let's just dive in. Please enjoy the November, December, and January Progress Report!

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