Grandes avances Emulacion PS3/WiiU con Direct3D12

juanper75 escribió:¿Porque nunca se habla de emulación de Xbox360? Se supone que es lo más parecido a un PC, pero no he visto ningún emulador para esta consola. Los videos de emulación de PS3 son espectaculares

malainfluencia escribió:

juanper75 escribió:¿Porque nunca se habla de emulación de Xbox360? Se supone que es lo más parecido a un PC, pero no he visto ningún emulador para esta consola. Los videos de emulación de PS3 son espectaculares

hilo_progresos-en-la-emulacion-de-xbox360_2102381

juanper75 escribió:

malainfluencia escribió:

juanper75 escribió:¿Porque nunca se habla de emulación de Xbox360? Se supone que es lo más parecido a un PC, pero no he visto ningún emulador para esta consola. Los videos de emulación de PS3 son espectaculares

hilo_progresos-en-la-emulacion-de-xbox360_2102381

Gracias... si es que hay que usar el buscador!!! Lo vi luego.

santanas213 escribió:y algunos minis no funcionan ya bien?

TRASTARO escribió:

santanas213 escribió:y algunos minis no funcionan ya bien?

¿..?

Perfect Ardamax escribió:

TRASTARO escribió:

santanas213 escribió:y algunos minis no funcionan ya bien?

¿..?

Se refiere a juegos (mini juegos del estilo Angry Birds) que da sony en PSN
https://en.wikipedia.org/wiki/List_of_PlayStation_minis

Saludos

Perfect Ardamax escribió:

TRASTARO escribió:

santanas213 escribió:y algunos minis no funcionan ya bien?

¿..?

Se refiere a juegos (mini juegos del estilo Angry Birds) que da sony en PSN
https://en.wikipedia.org/wiki/List_of_PlayStation_minis

Saludos

DX12? I'd imagine that very few would be likely to use it. I'd see Vulkan as a far more likely contender. Emulators are all cross platform already, and while the API itself is not likely to bring any amazing performance boosts for emulators (as GPU performance is typically nearly irrelevant to emulator performance), it could help with having the same codebase run on multiple platforms which means fewer bugs and less maintenance work.

The reasons I lean this way is:

Current OpenGL drivers vary WIDELY in quality, and generally require work arounds and hacks for each OpenGL vendor you support. This means an emulator has more tweaks, more code and more bugs for every platform they want to support.

The new Vulkan driver will be more uniform than it ever has been before. Valve&Intel will have an open source Intel driver ready, and Kronos themselves (for the first time) are providing a reference implementation of the non-device specific code (which means less differences between platforms, and less effort needed by the GPU manufacturer to support it).

Platform support is way better for Vulkan compared to DX12. DX12 supports Windows 10 (and XBox One, although XBO is irrelevant to emulators). Vulkan Supports: Windows XP(if the GPU vendors still release drivers for it), Vista, 7, 8, 8.1, 10, OS X, Linux, Android and iOS(if Apple isn't retarded). This means you write the GPU code once, and it runs everywhere with minimal/no platform specific changes.

The new APIs are a lot more work to code against for the game/emulator developer. Having both a DX12 back end and a Vulkan back end may be less justifiable considering they should do the exact same thing (having both originated from Mantle).

Some Vulkan implementations will be open source, which is likely to be much more appealing to the devs working on open source emulators if nothing else than from a philosophy standpoint.

So, as a TL;DR, it is possible that Vulkan would be adopted so that the multi platform support is a cleaner implementation, but there is no similar incentive for adopting DX12.

TRASTARO escribió:Hay una lista de juegos compatibles y su porcentaje de que tan compatible es, amen de que para poder usar Direct3D12 debes tener windows 10 y una tarjeta de video que soporte por hardware Direct3D12.

nvidia escribió:We are currently not planning to support for 4-5 (Fermi) class GPUs. It is not an engineering issue, it’s an install base issue. So if that causes you pain, please contact your local NVIDIA representative and let me know.

hdcmeta, dolphin-emu.org escribió:Hi all, I've been experimenting with adding a DirectX 12 backend to Dolphin, and finally have something to release! It can be decently faster depending on the game/system/settings (up to 50%), binaries and source are below. It was a good way to get to know Dolphin's architecture better, and hope it might be interesting for others to try out.

Performance
Generally, graphics-intensive games get a nice win, while (Gamecube CPU)-bound games (Zelda OOT from the 'bonus disk' is a good example) are the same - graphics wasn't on the critical path there. At higher resolutions, graphics becomes more important, so the relative improvement can increase there. In general, CPU usage is now much lower for the same workload relative to DX11/OpenGL.

Changelog

v0.98 (1/24/2016)
- Fix issue on certain systems where frame-rate not properly uncapped (when vsync is disabled, and CPU set to > 100%)
- Integrate upstream changes

v0.97 (1/19/2016)
- Better tracking of CPU/GPU interactions, should resolve race-condition-induced corruption
- Small fix for a 'dirty' shutdown corruption shader caches (which used to possibly cause a crash on the next start)
- Includes all current upstream changes
- Misc behind-the-scenes refactoring/cleanup/fixes

el_languii escribió:En vez de emular podrian inventar un instalador o algo que funcionase en el pc ya que los juegos ps3 cualquier pc podria correrlo.

TRASTARO escribió:Hay una version NO OFICIAL del emulador Dolphin con soporte a Direct3D12, y los que lo han probado dicen que si mejora bastante el rendimiento. Como se parecia en las siguientes imagenes, aumenta un 60% los FPS de usar D3D9 a D3D12. 'hdcmeta' es la persdona que hizo esta version no oficial de Dolphin y que lo libera para

MICROSOFT escribió:Direct3D feature levels

To handle the diversity of video cards in new and existing machines, Microsoft Direct3D 11 introduces the concept of feature levels. This topic discusses Direct3D feature levels.

Each video card implements a certain level of Microsoft DirectX (DX) functionality depending on the graphics processing units (GPUs) installed. In prior versions of Microsoft Direct3D, you could find out the version of Direct3D the video card implemented, and then program your application accordingly.


Numbering Systems

There are three distinct numbering systems, for Direct3D versions, shader models, and feature levels:

Direct3D versions use a period; for example, Direct3D 12.0.
Shader models use a period; for example, shader model 5.1.
Feature levels use an underscore; for example, feature level 12_0.


Overview For Each Feature Level

The following features are available for each Direct3D feature level.

The headings across the top row are Direct3D feature levels. The headings in the left-hand column are features.

Tabla: http://s16.postimg.org/9400kwghh/d3d12.png

TRASTARO escribió:Y sumalñes que tienes que usar Windows 10 forzosamente, mientras con Vulkan puedes usarlo en cualquier otra version de windows donde los controladores del sistema de video tengan el soporte a Vulkan, y desde luego obviando el uso en cualquier sistema operativo.

TRASTARO escribió:
RTG FSR disponible en el emulador de PS3

En la cuenta de twitter de RPCS3, sus desarrolladores anuncian que es el primer emulador de consola en emplear la API FidelityFX de RTG|AMD. El uso de FSR se puede hacer en cualquier juego y solo hay que activarlo en las opciones graficas del emulador. Se podran usar resoluciones altas entre 1440p a 2160p sin mucha perdida de rendimiento [los fps] en el renderizado del video.

Como la API FidelityFX emplea los circuitos de procesamiento de uso general de los GPUs, se puede emplear en cualquier procesador grafico de cualquier fabricante [amd, nvidia, intel, mali, etc.] haciendo posible utilizarlo en PCs con tarjeta de video o con el video integrado.

https://twitter.com/rpcs3/status/142400 ... wsrc%5Etfw



Fidelity Super Resolution [FSR]