11/14/2023 0 Comments Quake ii rtx![]() “This project adds one more layer of complexity though: path-tracing typically requires tracing a lot of rays per pixel, think thousands,” Alexey continues. The original mod, as put together by Christoph Schied approached Quake II from the same direction as lighting found in modern computer-generated animation – referred to as path-tracing. Which then allows us to add more features, which in turn reveals other areas that we can improve upon.” “Typically, this is an iterative process where we find some optimisation that improves performance. “The main challenge with real-time ray tracing is keeping it real time while you increase the realism of rendered images and add various effects,” Alexey explains. As one of the most complex and hardware intensive visual effects in the history of computing, this is in stark contrast to Battlefield V’s use of ray-tracing purely for reflections, Metro Exodus implementing the technology for global illumination, and Shadow of the Tomb Raider living up to its namesake with real-time ray-traced shadows. It was a lot of fun to try to figure the dark sorceries that were being used to render these amazing virtual worlds.”Īs it presented footage of Quake II RTX, NVIDIA demonstrated for the first time an interactive game where all lighting, reflections, shadows and VFX were ray-traced with no traditional effects or other techniques utilised. We can probably also credit him for motivating us to get through our advanced calculus and algebra classes. “John Carmack is a legend among game developers, and he has been an inspiration for many of us. “id Software games have been a benchmark of innovation in interactive graphics for decades,” Manuel recalls pointing to Quake II not only as a memorable game but also a milestone in game visuals. However, they all have limitations and often fall deep into the uncanny valley." "Many different techniques have been invented over the years to approximate these material properties. Which, on the receiving end, would no doubt be a lot scarier than coming across a Berserker. As pointed out by NVIDIA, the fact that there weren’t any surfaces that reflected the player the avatar or player model in Quake II only consisted of a hand attached to a weapon. The lack of reflections, simulated or not, is not exactly surprising for a game that came out at a time when films like Con Air, Titanic, and Face/Off were filling up movie theatres. ![]() Only ray tracing can produce physically correct reflections and refractions in every situation.” However, they all have limitations and often fall deep into the uncanny valley. “Many different techniques have been invented over the years to approximate these material properties. “Quake II had no complex materials such as metal, water, or glass, because reflections and refractions would have had to be computed in real-time,” Manuel continues. Although lightmaps have been greatly improved since, they remain a fundamental technique that is still used today in almost every game.” ![]() ![]() Many shadows were also missing or incorrect. Because these ray-tracing calculations could not be performed in real time, much of the lighting in the game was static. “For instance, the first Quake is credited as the first game to store pre-computed diffuse lighting and occlusions into lightmaps. “Quake II was already a pioneer in simulating many lighting effects,” NVIDIA’s Manuel Kraemer adds. I started making some improvements, then everyone got excited, and then things really started cooking.”Ī Technical Marvel - Looking Back at Quake II Originally, our intention was just to analyse and improve performance and fix some image quality issues. “We were not aware of the project before that. “We first heard of Christoph’s Q2VKPT sometime in late January shortly after it was released,” Principal DevTech Engineer Alexey Panteleev and lead programmer on Quake II RTX tells me. Especially when you factor in the age of Quake II. In fact, like the rest of us, the engineering team at NVIDIA were impressed and fascinated by the results. student and former NVIDIA intern Christoph Schied from earlier in the year. ![]() The demo was built off the impressive path-tracing mod created by Ph.D. With the new part being that a team of engineers and artists at NVIDIA had gone and changed up all the lighting and other visual effects found in the 1997 classic and replaced them with cutting edge ray-tracing ones. In March, NVIDIA took the stage at the Game Developers Conference (GDC) to showcase a new look at id Software’s seminal shooter Quake II. Powered by the company’s new line of Turing graphics cards, ray-tracing represents a major leap in the visual fidelity and realism found in real-time environments - with the flagship NVIDIA RTX 2080 Ti leading the charge. ![]()
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11/14/2023 0 Comments Apple studio max![]() ![]() Mac Studio systems tested with an attached 5K display. Topaz Video AI 3.2.0 tested by performing a 2x upscale on a 45-second 1920x800 H.264 video file.
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If you work with Adobe Lightroom Classic and Lightroom Creative Cloud, you’ll know that Lightroom CC is available on desktop, tablet, and smartphone.That, however, is not the case for Photoshop. Use the drag-and-drop feature on Adobe Express online image editor to upload multiple pictures and start editing. Perhaps the largest difference between Photoshop and Photoshop Express is where you can use the software. Use the Adobe Express free online picture editor for quick and easy photo enhancement such as adding text to photos. Pressed for time? With Adobe Express free image editor, you can edit up to 32 images at once, even if you want to flip them. ![]() It offers basic photo editing features, such as cropping, Rotate, Red-eye reduction, and more. La aplicación de imágenes Photoshop Express ofrece una gama completa de herramientas de edición, filtros de fotos, temas y. Adobe Photoshop Express is a free online version of the popular photo editing software. Add, extend and replace content in images non-destructively you’re always in control. Use simple text prompts to perform complex edits with high-quality results. Transform your photos in just a few clicks. Photoshop Express es la principal aplicación de diseño que ofrece filtros para fotos y efectos fotográficos a nivel profesional para usuarios de todos los niveles de habilidad directamente en tu dispositivo móvil. Supercharge your creativity and accelerate your workflow with Generative Fill (beta), a mind-blowing generative AI tool. ![]() 11/13/2023 0 Comments Bandicam alternative![]() ![]() One of the most popular softwares for screen recording and live streaming, OBS Studio is widely used by content creators, gamers, and professionals for capturing and broadcasting their computer screens and audio. While there is an active community of users and developers who provide assistance through forums and online resources, the lack of direct technical support can be a drawback for some users who prefer immediate assistance.Ĭomplexity for Simple Recording Needs: If you have simple recording needs and are not interested in the advanced features and customization options provided by OBS, the software may feel overly complex and overwhelming for basic screen recording tasks. Lack of Dedicated Technical Support: As an open-source software, OBS does not have dedicated customer support. Resource Intensive: As mentioned above, OBS can be resource-intensive and it may require a powerful computer system with adequate processing power and memory to ensure smooth operation. It offers a wealth of features and settings, which can be overwhelming for beginners who are not familiar with the software or streaming concepts. Steep Learning Curve: OBS has a relatively steep learning curve compared to some other screen recording and streaming software. Integration with Streaming Platforms: OBS integrates with popular streaming platforms like Twitch, YouTube, Facebook Live, and more, making it easy to directly stream your content to these platforms. It allows users to capture their entire screen, specific windows, or individual applications, making it suitable for various recording needs. It provides extensive options for configuring video and audio settings, encoding, and streaming parameters.īroad Range of Features: OBS provides a wide range of features for screen recording and live streaming, including multiple sources, scene switching, audio mixing, filters, and more. Prosįree and Open Source: OBS is free to use and open-source software, which means it’s accessible to a wide range of users without any cost and allows for community-driven development and improvements.Ĭross-Platform Compatibility: OBS is available for Windows, macOS, and Linux, making it a versatile choice for users on different operating systems.Ĭustomization and Flexibility: OBS offers a high level of customization and flexibility, allowing users to create personalized scenes, add overlays, transitions, and more. ![]() There are some other cons to OBS, but first let’s take a look at the benefits. Ever heard of selling your soul to the devil? With OBS, you’re sacrificing your hardware for a copy of what’s on your screen. If you’re using advanced features or recording high-quality video, you may as well forget it unless you’ve got a powerful piece of kit. There’s a big price to pay for using OBS to record meetings. OBS is commonly used by content creators, gamers, and professionals for capturing their computer screens and broadcasting their content to platforms like YouTube, Twitch, and Facebook Live. It’s a free and open-source software application used for video recording and live streaming. Just in case you’ve had no clue what I’m talking about up until now, OBS stands for Open Broadcaster Software. #meeting #comedy #corporate #meetings #9to5 #firstday ♬ original sound - tldv.io - AI Meeting Recorder What is OBS? ![]() Especially with today’s suite of screen recorders that are capable of capturing meetings without destroying your perfect sense. They store locally, making your machine resources EXPLODE. There are plenty of OBS alternatives that simply do it better.Īs you probably know, OBS softwares use a lot of resources. ![]() You can record live, stream to YouTube or Twitch, and even capture gameplay and other important on-screen details.īut if you’re using OBS to record meetings, you’re missing a trick. OBS screen recorders are great as they capture your entire screen. If you’re still using OBS screen recorders to record your online meetings, you may be (read: definitely are) wasting more resources than you need to be. ![]() ![]() Journey through dangerous cities, monster filled dungeons and deep into uncharted wilderness in search of the cure for a cursed plague ravaging the city of Neverwinter. – The original Neverwinter Nights campaign: Find yourself at the center of intrigue, betrayal, and dark magic in Neverwinter Nights. – Cross-Platform Multiplayer: Experience vast persistent worlds and game online with friends playing on mobile or desktop.Īll the playable content of Neverwinter Nights Diamond Edition: A galaxy of community created content awaits. – Backwards Compatibility: Works with save games, modules, and mods from the original Neverwinter Nights. ![]() – Community Endorsed: Original developers have teamed with key members of the Neverwinter Nights community to curate important fan-requested improvements to support players, storytellers, and modders. Enable contrast, vibrance, and depth of field options as preferred. – Advanced Graphics Options: Pixel shaders and post-processing effects make for crisper, cleaner visuals. 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Introduction to Adobe Photoshop CC FREEĢ. ![]() 11/13/2023 0 Comments Pet preform mold![]() ![]() Our team of experts will be happy to assist you and answer any questions you may have. If you need any more information about PET preform injection molding or our high-quality PET preform injection molding machines, please don't hesitate to contact us today. This innovation allows for a high-speed and efficient production process, perfect for meeting your PET preform manufacturing needs. Our machines are equipped with CLF patented technology, enabling material loading and mold clamping to occur simultaneously. PET Preform Injection Molding Machine from CLFĪs a leading manufacturer of PET preform injection molding machines, CLF has developed several features that make these machines ideal for producing high-quality PET preforms. 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Shrinkage problem: Insufficient pressure holding Make sure size of carriage cylinder strong enough for the duty, nozzle center and R angle must be correctly matching, appropriately adjust suck back position. Few happens when the air is sucked in due to prolonged suck back. Screw L/D design is too small, resulting in too short compression zone with excessive shear Change hot runner corner into filet designĭehumidified material left too long (9-10hrs) before use.Īdjust output volume and dehumidifying volume (need to consume within 8hrs) Use screw design of L/D ratio ≧25 with flight fine grind to Ra1~1.2 There is a blind spot in the design of the hot plate runner. Nozzle outlet and R angle do not match with the mold The raw materials are polluted or have impurities in them raise the temperature of the front of hot runner and nozzle (stress whitening) the holding pressure is too high (temperature whitening) The front of hot runner and nozzle temperature are low Here are 6 practical tips for troubleshooting common issues with PET preform injection molding: If the preforms have defects such as insufficient moisture or discoloration, it can lead to issues during the pet bottle blowing process and result in failure. The quality of PET preforms has a significant impact on the subsequent step of PET preform blowing, as it is a critical part of the secondary processing. From heating the resin to blowing the bottle, every step must be carefully managed and monitored to produce high-quality PET preforms. Therefore, it is crucial to ensure that each stage is executed correctly and accurately to achieve the desired outcome. It is important to note that each stage of the PET preform production process has a significant impact on the final product's quality. Then, the preform goes through the process of blowing to produce a bottle. The preforms are then cooled to allow them to solidify, with their walls remaining relatively thick at this stage as the form is not yet complete. When manufacturing PET preforms, the granulated resin is initially heated to create a smooth, liquefied mixture that is then injected into a mold. ![]() We hope it will help you achieve higher-quality PET preforms that meet your exact specifications by addressing the problems that commonly arise during PET preform production. In this guide, we will explore the 6 most common issues that occur in PET preform injection molding and provide practical solutions for resolving them. In order to ensure that your PET preforms are of the highest quality, you need to understand the common problems that can arise during production and how to solve them. PET Preform Injection Molding is a complex process that can be difficult to master. ![]() ![]() ![]() Note that this is optional if you’d rather keep the current password, this step can be skipped. Once the system is unlocked, we can remove the password completely, so we will not have to unlock the device in future. In the box that pops up, type the system password. If you’re unsure, check the buttons along the bottom right of the screen – if you see an ‘Unlock’ button, with a padlock above it, your BIOS is password protected. If your BIOS does not have a password lock, you can skip to the next section. Click on the ‘Unlock’ button at the bottom of the screen. Unlocking the BIOSīefore we can change any settings, the BIOS needs to be unlocked. The tree structure on the left-hand side houses all of the available menus. This machine is the 2GB RAM/8GB storage version. System information displayed in the BIOS. ![]() To do this, press the F2 key once you’ve powered the device on. ![]() The first step is to boot the device into the BIOS. It is possible, however, to install a fully fledged Linux OS on these machines. Out of the factory, the only operating systems available were ThinOS and ThinLinux, both very basic and providing only what is required to use the device as a thin client. If you’re interested in a more detailed comparison with a Raspberry Pi 4, check out our comparison article here. Boards such as the Raspberry Pi are ARM based, which has more limited software support. Like other Intel CPUs, this Cherry View Atom is x86-64 based, meaning it can theoretically run any software that will run on a fully-fledged PC, with decent driver support to boot. There is a second variant that takes 12V – be sure to check the bottom of your device before plugging it in.Ī major difference between this and other similarly sized devices is the CPU architecture. While the device is rated at 3A, in practice, even under full load it remains at around 1.5A. This one can be powered using 5V – a USB to 4 x 1.7mm centre positive barrel jack cable allows it to be powered using a USB charger. Bottom of the Wyse – you can see this particular device is the 5V version. For an overview of the 3040, you might want to check out our video. Barely larger than a Raspberry Pi, the 3040 features 2 DisplayPort outputs, gigabit ethernet, 4x USB ports (2x front, 2x rear, one of which is USB 3), and an internal hardware clock. But what it lacks in raw performance, it makes up for in size. Sporting an Intel Atom x5-8350 CPU, 2/4GB of RAM, and 8/16GB of storage, this thin PC is never going to win any performance awards. The Wyse 3040, in all of its pocket-sized glory. The Dell Wyse 3040 is an ultra low power, fanless thin PC. ![]() 11/13/2023 0 Comments Tabular editor power bi download![]() ![]() ![]() Controlling Format Strings in Calculation Groups.Understanding Calculation Groups Precedence.Understanding the Application of Calculation Items.All the articles of the calculation groups series have been updated with downloadable examples in Power BI: That same content appears in a series of articles about calculation groups, where we also cover additional features released after the book was published. An entire chapter of our book, The Definitive Guide to DAX is dedicated to calculation groups. ![]() To create calculation groups, you first need to learn how they work. If you download and install the latest version of Tabular Editor, it readily appears in the External Tools ribbon of Power BI Desktop. The best tool to edit these objects in Power BI Desktop is Tabular Editor. IMPORTANT: You have to enable the preview feature “Store datasets using enhanced metadata format” in the Power BI options in order to create calculation groups. This initial release lets external tools change the following objects: Starting from the July 2020 version of Power BI Desktop, you can use external tools to edit the Tabular model owned by Power BI, making calculation groups available also in models published on Power BI Pro. Even though Power BI Desktop internally uses the Tabular model of these other products, Power BI Desktop does not have the user interface to create calculation groups, and it has never allowed external tools to update its model. Before July 2020, the ability to create calculation groups was available only in Power BI Premium, Analysis Services 2019, and Azure Analysis Services. Microsoft announced calculation groups in March 2019. ![]() 11/13/2023 0 Comments The long telegram![]() ![]() Socialism and communism are great concepts but ONLY when they are done voluntarily by the people themselves. They suddenly have no incentive to work hard or advance in their fields because there will be little or no benefit. When socialist and communist governments force things like equal pay on people, then the people usually start to wonder why they bother even going to work if all of their expertise in some field will only earn them the same as the taxi driver or the street sweeper. If you look at socialist and communist nations such as Russia, Venezuela, China, North Korea and others, you will find that their economies are mostly terrible. So, as it turns out, communism is just a dream to human society. Most of them became capitalism at last, and either way they became really extreme like Nazi. Many, many countries have tried to develop socialism, but the result was really terrible. Socialism refers to the society that there are not "enough" resources so that the equality could not be fully realized. So what Soviet Union was, precisely, Socialism, which is the previous stage of communism. So how could that be possible? Only when there are enough resources, enough material resources, when people do not have any desire in possession, when they could simply get anything they want, could communism come true. The communism, like you mentioned is the equality in a whole society. Many socialists have taken many many experiments in the history, like they built a society in a small island and see if this society could realize communism. Communism, in some degrees, is impossible to realize. It's sad, but that's how people, including the progeny of immigrants, act and think. Thus, both in the past and currently, many immigrants and their progeny wanted to "shut the door behind them", sometimes out of economic considerations, whether a rational approach to keep their own wages high and to reduce competition for jobs in the U.S., or an irrational approach to selfishly keep their wages and jobs to themselves and not allow "immigrants" to take "their" wages or jobs. was colonized, founded, and expanded by immigrants, once those immigrants and their progeny became "Americans", many wanted to protect their own economic turf, that is, jobs and wages. Supreme Court cases stemming therefrom, are what determines our government and policies, and often they are in conflict with the noble aspirations (or the American myth) of the United States.Īs to your question, Jeff, the United States has always been ambivalent regarding immigration. ![]() Constitution, and any federal laws, regulations, and U.S. Just as the Declaration of Independence, including the phrase "life, liberty, and the pursuit of happiness", is also not the law of the land either ) Emma Lazarus' great poem is not the law of the land LOL ![]() |
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