Subject: General Tech, Graphics Cards | January 16, 2015 - 10:37 PM | Scott Michaud
Tagged: Khronos, opengl, OpenGL ES, webgl, OpenGL Next
The Khornos Group probably wants some advice from graphics developers because they ultimately want to market to them, as the future platform's success depends on their applications. If you develop games or other software (web browsers?) then you can give your feedback. If not, then it's probably best to leave responses to its target demographic.
As for the questions themselves, first and foremost they ask if you are (or were) an active software developer. From there, they ask you to score your opinion on OpenGL, OpenGL ES, and WebGL. They then ask whether you value “Open” or “GL” in the title. They then ask you whether you feel like OpenGL, OpenGL ES, and WebGL are related APIs. They ask how you learn about the Khronos APIs. Finally, they directly ask you for name suggestions and any final commentary.
Now it is time to (metaphorically) read tea leaves. The survey seems written primarily to establish whether developers consider OpenGL, OpenGL ES, and WebGL as related libraries, and to gauge their overall interest in each. If you look at the way OpenGL ES has been developing, it has slowly brought mobile graphics into a subset of desktop GPU features. It is basically an on-ramp to full OpenGL.
We expect that, like Mantle and DirectX 12, the next OpenGL initiative will be designed around efficiently loading massively parallel processors, with a little bit of fixed-function hardware for common tasks, like rasterizing triangles into fragments. The name survey might be implying that the Next Generation OpenGL Initiative is intended to be a unified platform, for high-end, mobile, and even web. Again, modern graphics APIs are based on loading massively parallel processors as directly as possible.
If you are a graphics developer, the Khronos Group is asking for your feedback via their survey.
Subject: General Tech, Displays, Shows and Expos | January 16, 2015 - 06:59 PM | Scott Michaud
Tagged: CES, ces 2015, monoprice, ips, 4k, 120hz, mechanical keyboard, touch screen, drawing
So CES has ended over a week ago, but somehow we missed Monoprice. While they are known for cheap cables that are also good and reliable, the retailer has been pushing out some interesting, self-branded products. At this year's CES, they advertised a multi-touch pen display, a cheap 4K 60Hz monitor, a 30-inch IPS panel that is guaranteed to work at 120Hz 1600p (16:10), and an RGB-backlit mechanical keyboard.
First up is their 22-inch multi-touch pen display. Not too long ago, I noticed that they had a 22-inch pen display without a touch screen, similar to my Wacom Cintiq 22HD, for under $600. Of course, this got me looking at its product page because that is significantly cheaper than what I paid for mine -- like, several times cheaper. In that page was a warning that it was not suitable for multi-monitor setups, and suggested that users clone it (rather than extending their desktop). Yikes. Okay. That's problematic.
Well now it no longer has that warning, and neither does their new, higher-end version with built-in multi-touch. Hopefully this means that they sorted out their driver (or configuration) issues under Windows.
The display itself is a 22-inch, 1080p, IPS panel with 16.7 million colors (so not 10-bit). It has a 5ms response time, which is good for IPS, but no listing of sRGB or AdobeRGB coverage. This could be problematic for someone looking to use it for professional applications, but being an IPS display it might be okay.
The current price is $550 for the pen-input monitor, and $750 for the pen or 10-point touch model. Both are also compatible with 75mm x 75mm VESA wall mounts, because the writing's on the wall or some pun like that.
Also launched is a 28-inch 4K display for $449. They do not state the panel technology, but with a reduced vertical viewing angle, which is bad, and a 1ms response time, which is good, it pretty much must be TN. It is a bit sad that it is not IPS, IGZO, PLS, or another high-end panel type, but it is also $449.
Image Credit: Anandtech
Keeping on the topic of displays, Anandtech was shown a 30-inch, 1600p panel that is guaranteed to run at 120Hz. While we are starting to see a few high refresh rate IPS panels pop up this year, it was the domain of display overclockers before then. Enthusiasts would purchase monitors that were shipped directly from smaller South Korean manufacturers (who typically purchase lesser-binned panels from LG, and so forth) and cross their fingers when they give it a higher refresh rate. This one is guaranteed by Monoprice to run at 120Hz, but it does not yet have pricing and availability.
Image Credit: Anandtech
Lastly, Anandtech also saw a mechanical keyboard with programmable RGB backlighting. It uses Kailh RGB switches, which are based on the Cherry MX design after the patents expired. Again, no pricing or availability on this one.
Subject: General Tech | January 16, 2015 - 06:05 PM | Ryan Shrout
Tagged: video, echo, amazon
Late last year Amazon announced the pending release of the Echo, a standalone device that would sit in your home or office and listen to voice commands and respond in a Siri-like or Google Now-like fashion. The first Amazon Echo units have shipped and I received one of them, opening it up and putting it to use for a few days this week.
At its core, the Echo is a collection of microphones and speakers, connected to the internet through Wi-Fi. Using the keyword of “Alexa” (or you can change it to “Amazon”) you stir Echo from its slumber to respond to requests for information, streaming music and lists or timers. Voice recognition is fantastic and the speed at which Echo responds to voice commands is impressive, moving along at a quicker pace than either Google’s or Apple’s options.
Users that have uploaded their music collection to Amazon’s cloud library will be able to access that music through the 2.5-in subwoofer and 2.0-in tweeter, both of which add up to surprisingly good audio performance for such a small device. Amazon Prime users will have access to the company’s collection of including streaming music as well, though that collection is notably smaller than something like Spotify. Music from Amazon’s digital music store is the one item you can purchase solely through voice commands.
Adding things to a shopping list, asking for fact-based information and telling lame jokes all happen efficiently. But the drawback to the Echo is its lack of knowledge about the rest of my life. The device has no ability to know about my next calendar appointment, my incoming emails, my estimated drive time to the work. Google does though, and I can’t help but think that a Google iteration of this exact item would be a better solution.
Check out the video below to see Amazon Echo in action and determine if this device deserves a spot in your home.
Subject: General Tech | January 16, 2015 - 02:36 PM | Scott Michaud
Tagged: webgl, pc gaming
gorescript is a first person shooter that runs in a browser through WebGL (via Three.JS). Its developer, Time Invariant Games, has not mentioned a business model, if there is one, but the first three levels, three guns, and two monsters can be instantly played at their GitHub site for free. The source code, including a map editor for levels and a map editor for monsters, weapons, and powerups, is also on their GitHub under an MIT (permissive) license.
From a technical standpoint, it is not the most impressive game that I have played in a browser -- that would be a toss-up between Unreal Tournament 3 (they had a demo at Mozilla Summit 2013) or Dead Trigger 2. In gorescript on Firefox 35, I was getting about 80-110 FPS, although that begun to crawl down to around 20-30 FPS with some dips down to ~10 FPS; it was probably averaging ~45 FPS when all is said and done.
(Note: Especially if you have a high-refresh panel, the maximum frame rate of Firefox can be adjusted in about:config with the layout.frame_rate variable. Mine is set to 120.)
Again, it is free and it should amuse you for a little while. Maybe we can get it to blow up with third-party content? Even as it is, I think it is worth a mention for anyone who wants a Doom/Quake throwback.
Subject: General Tech | January 16, 2015 - 01:32 PM | Jeremy Hellstrom
Tagged: input, Cougar, 700m, gaming mouse, dexter
The Cougar 700M Gaming Mouse is a right handed gaming mouse offers a serious amount of adjustments and options as well as a design which certainly stands out. The DPI is programmable from 50 to 8200 and with the software it seems you can actually specify different levels to your X and Y axis if you so desire. It comes with weights and the height of the pad on the rear of the mouse can be adjusted to ensure it fits your hand comfortably as well as a headlight of varying colours. Techgage gave the mouse and software a try in their latest review, check out what they thought of it here.
"Mice – there is never a shortage of options in the gaming market. They range from $10, to well over $100 – some are a tremendous value, some are not. COUGAR is no stranger to this market and have put its best foot forward with the 700M Gaming Mouse. How did it fare? Follow me, I’ll show you!"
Here is some more Tech News from around the web:
- Cougar 600M Gaming Mouse @ Benchmark Reviews
- Corsair Gaming Sabre Optical RGB gaming mouse @ Kitguru
- Cougar 600K Mechanical Gaming Keyboard Review @ Neoseeker
- COUGAR 700K Mechanical Gaming Keyboard Review @ NikKTech
Subject: General Tech | January 16, 2015 - 12:45 PM | Jeremy Hellstrom
Tagged: steam, linux, idiots
If you move the Steam home directory of $STEAMROOT in Linux then you are running the risk of running rm -rf on your user directory, which in the case of this unfortunate person on Slashdot included their attached USB hard drive. This is rather nasty bug and one which is easily avoidable by the use of proper syntax but unfortunately the command rm -rf "$STEAMROOT/"* contains an unnecessary / and without an error checking facility included if there is no $STEAMROOT directory the command run is rm -rf "/"*. As it is in your home folder you do not even need to be running as root so for the time being it would be very wise to leave your Steam files in their default location and to realize that anything plugged into your machine is not a true backup until removed from your system.
"I launched steam. It did not launch, it offered to let me browse, and still could not find it when I pointed to the new location. Steam crashed. I restarted it. It re-installed itself and everything looked great. Until I looked and saw that steam had apparently deleted everything owned by my user recursively from the root directory. Including my 3tb external drive I back everything up to that was mounted under /media."
Here is some more Tech News from around the web:
- Xen Hypervisor 4.5 arrives with 64-bit ARM processor support @ The Inquirer
- Medic! Intel can't staunch bleeding from mobile chip biz @ The Register
- Ex-Apple, Intel, Google geeks in line for $415m over wage-fix pacts @ The Register
Subject: General Tech | January 16, 2015 - 11:01 AM | Scott Michaud
Tagged: raptr, pc gaming
Whoops! It looks like I forgot about Raptr's list for November. In it, Dragon Age: Inquisition and Call of Duty: Advanced Warfare launched at 10th place and 17th place, respectively. World of Warcraft also jumped from 8.53% to 15.61% of total play time, which is significant and almost equal to League of Legends. Spider Solitaire also made November's list at 19th place.
This month, Dragon Age: Inquisition climbed from 10th to 6th, because it had a full month of play, while Call of Duty fell off completely (along with PAYDAY 2 and Spider Solitaire). Also, World of Warcraft did not lose its gain, but actually built upon it by a small amount. It did not grab mindshare from League of Legends though, because that game rebounded from its losses in November and was even more popular than it was in October.
That's about all that I found interesting however.
Subject: General Tech | January 15, 2015 - 02:09 PM | Ken Addison
Tagged: podcast, video, gtx 960, nvidia, maxwell, amd, r9 380x, corsair, carbide, 300R, CES, ces 2015, ECS, Z97-Machine, Intel, crucial
PC Perspective Podcast #332 - 01/15/2015
Join us this week as we discuss GTX 960 and R9 380X Rumors, Corsair Carbide 300R Titanium, and our CES 2015 wrap up
The URL for the podcast is: http://pcper.com/podcast - Share with your friends!
- iTunes - Subscribe to the podcast directly through the Store
- RSS - Subscribe through your regular RSS reader
- MP3 - Direct download link to the MP3 file
Hosts: Ryan Shrout, Jeremy Hellstrom, Josh Walrath, and Allyn Malventano
Program length: 1:11:25
Subject: General Tech | January 15, 2015 - 01:10 PM | Jeremy Hellstrom
Tagged: IBM, mainframe, power8
IBM has just released a new mainframe based on their new 5GHz 22nm Power8 based Processing Units with some models supporting up to 10TB of RAM, the minimum you can run is a mere 64GB. It can not only run IBM's zOS but is also capable of directly supporting Linux and can be managed with a Blade running Windows if you so desire. These fancy looking little mainframes are set up with drawers of either 39 or 42 PUs, so you can upgrade as your usage requires although 2 are actually spares and 6 are System Assist Processors, the remaining PUs can be assigned to varying roles as in previous IBM Z models. These machines are designed to handle large amounts of data traffic, providing real time encryption on up to 2.5 billion transactions per day. The Register feels that the most likely usage scenario will be to provide secure mobile data traffic, something which is certainly needed. You can also glean more information from this blog entry if you are curious about the architecture and capabilities of this mainframe.
"Of course, the proof of the pudding will be in the market, but IBM will be hoping that the billion dollars it's poured into developing the new z13 mainframe will get the big end of town as excited as Big Blue itself is."
Here is some more Tech News from around the web:
- Samsung dismisses 'groundless' talk of $7.5bn BlackBerry buyout @ The Inquirer
- Acer slips Wang Andresen into senior Euro slot @ The Register
- PAPAGO! GoSafe 272 Dashcam GS272-US @ Benchmark Reviews
- BAPCo TabletMark v3 Benchmark Presentation @ Madshrimps
Subject: General Tech | January 15, 2015 - 03:41 AM | Scott Michaud
Tagged: microsoft, windows, extended support
According to Microsoft's lifecycle calendar, Windows 7 left mainstream support on the 13th of January and has entered “Extended Support”. This means that the operating system will still receive security updates, but not non-security ones, and “requests to change product design and features” will not be accepted. While the OS is over five years old, it is still very popular, especially among PC gamers.
My concern is that this occurred while we anticipate major changes to the Windows platform. While I never really expected that Microsoft would release DirectX 12 for Windows, there was still hope that we would see a pre-release or developer build while Windows 7 was still in mainstream support (despite being several driver models behind). Now that the window has closed, so to speak, that hope is diminishing. Windows 8.1, on the other hand, might be okay, but I have no idea why you would want to stick with it over Windows 10, especially if it is a free/cheap update.
Besides DirectX 12, I am also concerned about Microsoft cutting off first-party web browsers at IE11. Sure, it is a much better place to end than IE8 on Windows XP, and the end-user could always install a third-party browser, but it could lead to problems for web developers. It is much easier to say “keep Internet Explorer up to date” (heck, even Microsoft is saying it) than the alternative, “use a different browser”. There are still many features under consideration (Shadow DOM being the most interesting for me) that would be nice to have, and not need to worry about the fraction of a fraction.
But at least it will be kept secure until 2020.