Predator Helios 300 Predator Helios 300 – Ultimate Weapon The premium gaming laptop Predator Helios 300 is the laptop that every gamer wishes to own. With an eye-catching design, the monolithic metal Helios 300 stands out from the crowd with its bold Predator design. The Predator logo with Electric Blue LED lights is the highlight on the overall black background of the machine as it is challenging all opponents in front of it. The weight of the machine is only 2.2kg, making it light for a gaming laptop but still keeping the bunker. Advanced heatsink design helps Predator Helios 300 stay cool during gaming as well as heavy tasks. This machine is equipped with two cooling fans, including the latest 5th generation AeroBladeTM 3D cooling fan with 55% higher heat dissipation efficiency than conventional fans. This fan is made up of 89 steel blade blades, only 0.08mm thin, with serrated grooves on each steel leaf to help reduce noise when operating at high intensity. Predator Helios 300 owns the highest configuration up to Nvidia GeForce RTX 3060 graphics card, Intel Core i7 10750H processor, 16GB RAM, and 512GB NVME SSD. The device will also be equipped with a 15.6-inch screen with Full-HD IPS resolution, super-fast scanning frequency up to 300Hz. With this configuration, gamers can smoothly fight all current AAA games without fear of stuttering, lag, or frame tearing. Acer Nitro 5 Acer Nitro 5 – Holding the throne in the popular segment The latest Acer Nitro 5 gaming laptop in 2021 will certainly continue to be a perfect choice in the popular gaming laptop segment. Still maintaining the inherent aggressive gaming lines, Acer Nitro 5 has upgraded the gentle texture on the A side to make the machine more elegant than the previous version. It owns a 15.6-inch Full HD IPS screen, 144Hz refresh rate and 3ms response speed for a smooth gaming experience. The laptop is equipped with a superior cooling system consisting of two fans and well-arranged copper pipes that improve heat dissipation by up to 25% compared to the previous generation. This is greatly optimized with CoolBoost technology that increases fan speed and cools CPU/GPU by 9%. All can be fine-tuned through the NitroSense software that comes with the device. The new Acer Nitro 5 comes with the highest GPU up to Nvidia GeForce RTX 3070, 11th Gen Intel Core processor or AMD Ryzen 5000 series. The machine is equipped with up to 512 GB SSD M.2 PCle (upgradable up to 2TB SSD with 2 M.2 SSD slots and 2 TB HDD) and 8 GB RAM (upgradable up to 32 GB DDR4 3200MHz RAM) ). Acer Swift X Acer Swift X – Thin and delicate, great performance Acer Swift X laptop is known as a thin and light laptop with hidden power inside. Acer Swift X is equipped with the latest Nvidia GeForce RTX 30 Series GPU, allowing the thin and light laptop to have extremely powerful graphics processing and rendering performance. Acer Swift X has a case design made from high-grade monolithic alloy, combined with a youthful and equally luxurious Safari Gold color. The device has an ultra-light weight of only 1.4kg, and is 17.9mm thin. Swift X owns an ultra-thin bezel-less screen of only 6.3mm, giving an extremely spacious working space and experience. The device has a huge battery life of up to 11 hours continuously, supports FastCharging fast charging technology that allows fast charging within 30 minutes for continuous use for 4 hours. Special warranty for high-end Acer products All Acer gaming laptops and Swift Series are entitled to 3S1 fast warranty: fast warranty, within 3 days including Saturday and Sunday, more than 3 days 1 to 1 exchange for products. For details on 3S1 Warranty please visit here. Retail price Predator Helios 300 using a new processor and graphics card will be officially on shelves in Vietnam with prices from VND 41,990,000 The new Acer Nitro 5 will be available in Vietnam with prices ranging from VND 28,990,000 to VND 39.990,000 Acer Swift X will be available in Vietnam with a retail price of VND 29.990,000

“Our innovative ConceptD series of PCs are well received by content creators around the world,” said James Lin, General Manager of Acer’s Notebook business. “We are excited to expand our offerings, working with Intel and NVIDIA to empower talented creatives with even more powerful tools that deliver efficiency, value and usefulness. for their work.” Notebook ConceptD 5 and ConceptD 5 Pro Designed for 2D and 3D workflow, the ConceptD 5 all-metal notebook (CN516-72G) combines the new 11th Gen Intel Core H-series processors and up to NVIDIA GeForce RTX 3060 graphics. The ConceptD 5 Pro (CN516-72P) model is also available, with either NVIDIA RTX A5000 or NVIDIA RTX A3000, for creators looking for best-in-class performance. The RTX A5000 graphics card empowers content creators to bring Ray Tracing and AI to the top of rendering, 8K editing and multitasking. With up to 64 GB of DDR4 3200Hz RAM and 2 TB of 4th Gen PCIe M.2 SSDs, they provide the power and storage needed to handle 4K video, multiple monitors, or 2D rendering applications, and 3D. Acer’s Vortex Flow technology, with a 3-fan layout (including one 3D AeroBlade 5th generation fan) purposefully arranged to provide additional cooling for the CPU and GPU, allowing for increased performance. when handling heavy tasks. Complementing all this power is a stunning PANTONE-certified 16-inch 3K (3072×1920) display that supports 100% of the DCI-P3 color gamut, plus Delta E < 2 color deviation. Ultra-thin bezel design, 87% screen-to-body ratio while 16:10 aspect ratio offers many benefits to professional creators. When compared to the more widely used 16:9 aspect ratio, 16:10 gives creators more screen space to watch videos or handle multiple music tracks without having to hide the whimsical taskbar. preview window size. This notebook includes a wide range of connectivity options: two USB Type-C ports with Thunderbolt 4 support, HDMI 2.1 port, SD card reader 7.0 and more. The keyboard and touchpad are designed to reduce noise as well, eliminating an additional distraction that can interfere with the user’s creative thinking circuit, and the 6-inch-wide touchpad is equipped with tempered glass. Corning Gorilla Glass also has a fingerprint sensor for added convenience and security when logging in. Notebook ConceptD 7 Ezel is adjustable The ConceptD 7 Ezel (CC715-72G) creator foldable flagship notebook has been upgraded with a new 11th generation Intel Core i7-11800H processor and up to an NVIDIA GeForce RTX 3080 laptop graphics card. ConceptD 7 Ezel Pro (CC715-72P) model is also available, up to Intel Xeon W-11955M processor and NVIDIA RTX A5000 or A3000 graphics card for creators looking for even more performance for applications and professional support. Paired with 2TB PCIe SSD and up to 32GB of DDR4 RAM, it’s the ideal choice for creators who deal with large files and use multiple applications at once. Plus, the latest model includes 2 Thunderbolt 4 ports that deliver 40 Gbps of bidirectional bandwidth, blazing-fast conversion speeds, and the ability to connect up to 5 Thunderbolt devices – all with one port. Finally, the new super-responsive Corning Gorilla Glass touchpad makes navigation smooth and incredibly easy. Another feature worth mentioning is the superb 15.6-inch 4K touchscreen display that is PANTONE certified and features 100% Adobe RGB color gamut coverage and Delta E < 2 color deviation. The display is adjustable. This is enhanced by the innovative Ezel Hinge design, which combines the familiarity and comfort of a traditional laptop with Float, Share, Pad, Stand and Display modes to help you be more productive. The laptop also includes a Wacom EMR pen, appreciated by artists who rely on the precision of a digital pen for sketching, animating, and 3D modeling. Notebook ConceptD 3 Adjustable Ezel and ConceptD 3 Acer has also updated the ConceptD 3 series, which includes an adjustable 14-inch display (CC314-72G) and a traditional design (CN314-72G). ConceptD 3 Pro (CN314-72P) and ConceptD 3 Ezel Pro (CC314-72P) will also be available, both with up to 4.6 GHz Intel Core i7 processors and NVIDIA T1200 laptop graphics cards. ConceptD 3 All ConceptD 3 sizes and models have been upgraded to include 11th Gen Intel Core H-series processors. Commercial and consumer models will ship with a variety of graphics card options for suitable for different workloads and industries, including the new NVIDIA GeForce RTX 3050 Ti card. All feature 4th Gen PCIe SSDs and a Thunderbolt 4 port that powers super-fast charging. ConceptD 3 Ezel This series offers powerful specs and creator-focused features at a mid-range price point. The models are adjustable with Acer’s Ezel Hinge technology, allowing them to be used in a variety of modes, as well as the touchscreen and the AES stylus. All ConceptD 3 notebook models feature FHD (1920×1080) displays that have been PANTONE certified for 100% sRGB color coverage and Delta E < 2 color deviation. ConceptD 3 Ezel Selling price and opening time The ConceptD 5 (CN516-72G) will be on sale in North America in August with prices starting at $1,999.99; in Europe, the Middle East and Africa in July from EUR 2,199. The ConceptD 7 Ezel (CC715-72G) will be on sale in North America for $2,499; in Europe, the Middle East and Africa in October from EUR 2,699; and in China in October from 29,999 yuan. The ConceptD 3 (CN314-72G) will go on sale in Europe, the Middle East and Africa in September with prices starting at €1,299. The ConceptD 3 Ezel (CC314-73G) will be on sale in North America in December with prices starting at $1,599.99; in Europe, the Middle East and Africa in September from EUR 1,499; and in China during the month from 12,999 yuan. Exact specifications, prices and opening times will vary by region. For more information on opening times, product specifications and market-specific pricing, please contact your nearest Acer office via www.acer.com

This house in Paris looks like it’s melting. This is practically a monumental work of local art. The ‘house’ – actually a sculpture – is built on two large stone blocks, combined to form the ceiling and wall of the ‘house’ This hotel in the Dutch capital Amsterdam is designed as a collection of dozens of castles stacked on top of each other. ‘Upside down house’ in the city of Brighton, England is used as a recreation (mirror house) The building in Prague, Czech Republic is designed with a strange shape, true to its ‘slang’ – ‘Dance Building’ This wavy building is a shopping center in the city of Sopot, Poland. This ‘ultra-thin’ building is a small apartment building in London, England. This deformed building is an event center called ‘Keep Memorable Forever’ in Las Vegas, Nevada, USA. It seems that this building in Israel has all the round, square, triangle, semicircle, hexagonal shapes…

After the upgrade, the XPS 15 can now be configured with an RTX 3050 Ti or 3050, while the XPS 17 can be upgraded to an RTX 3060 or 3050 Ti. Although it can’t be compared with a gaming laptop GPU, with a work machine like the XPS, this is a significant upgrade. The RTX 3060 in the XPS 17 is the 70-watt version. The XPS 15 and 17 have always been great laptops for video editing and other graphic-intensive content creation, and the RTX 30-series is sure to be the upgrade needed for this. In addition to graphics, the new Dell XPS laptops are also powered by new Intel processors, specifically the 11th generation Intel H45 Tiger Lake. The highest option can be up to Core i9, but The Core i5-11400H is also available as standard, featuring six cores, two more than the previous generation for more efficient multi-core performance in configurations without discrete graphics. XPS 15 options up to Core i9-11900H, while XPS 17 has a Core i9-11900HK option. Intel hasn’t made it clear yet what the overclocking capabilities of a laptop this thin are. Both have super high resolution 3840 x 2400, 100% AdobeRGB displays that deliver very accurate colors. The Dell XPS 17 starts at $1,450 for the base configuration Core i5-11400H, integrated Intel UHD graphics, 8GB of RAM, 256GB SSD and a 1920 x 1200 resolution display. Meanwhile, the XPS 15 starts at 1,250 USD for the same configuration. Both can be configured with up to 64GB of RAM and 4TB of NVMe SSD storage. However, Dell has not shared exact details about when to sell these machines, only know that they will be sold this summer.

Baifern Pimchanok and his first role in First Love. Baifern’s blossoming beauty from the first days of joining the entertainment industry. It seems that popularity too soon is a double-edged sword for many young artists. The years 2013 – 2018 were the dark times for Pimchanok. She slipped into debauchery scandals, shameful news of her private life. This is considered an unforgettable stain for Thai beauties. Addiction scandal, “rain clouds” on the car are embarrassing stains of this Thai beauty. It was thought that Baifern would completely withdraw from the entertainment industry in 2017, but it was her resilience and passion for acting that helped her shine once more. Movie Friendzone by her lead role, has destroyed every box office in Asian countries. Also from here, her name and beauty were more known and admired. After this movie, Baifern continued to participate in blockbuster The leaves fly away . Transformed into transgender Nira, Baifern’s beauty shocked the Asian media. The role in Friendzone helped Baifern get noticed once again. After many years of absence, the actress’s beauty did not change much. Baifern’s fame exploded across Asia after the Flying Leaf. Chinese fans also call her with nicknames such as “The Graphic Beauty” or “The Real Beauty” because they cannot believe that she has perfect beauty like Baifern. Past photos show that Baifern does not need to touch cutlery to have the top beauty like the present. Big sparkling eyes, high straight nose and charming plump lips. Because of being so beautiful, Baifern easily “weighs” all hairstyles, makeup styles from light, clear to bright lovely and mysterious charm. Baifern looks ghostly with a curl of pasta hair and drab bangs. When tying her hair high, she showed off her elegance with perfect lines. Thanks to this photo, she was dubbed the “Beauty created from graphics” by the incredible perfection of each facial line and heavenly charisma.

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CG novices, your gospel is here~

In order to allow beginners to better learn the basics of computer graphics, a Harvard brother created graphics-workshop , Has been available on GitHub in about a week 1K star.

It contains 5 sub-projects: quilt block pattern, procedural texture generation, rasterization and coloring, stylized rendering, and ray tracing.

Users need to use npm To install, install dependencies and start the development server by running the following code.

3packages arelooking forfunding run npm fundfordetails

found0vulnerabilities

$ npm run dev

vite v2 .1.5dev serverrunning at:

Local: http://localhost: 3000/ > Network: http:// 10.250.14.217: 3000/

ready in555ms.

How to use it? Let’s see it together.

Quilt block pattern

First, you can make a quilt block pattern as Starter project , It shows the 2D grid The process of rendering in the middle.

The author gave the corresponding code in “shaders/quilt.frag.glsl”. The fragment shader traverses each pixel and passes the pixel number into gl_FragCoord.xy to draw a 2D grid.

Novices can pass Uncomment , To change the graphics, including drawing, flipping the shape and changing the color.

For example, modify the if statement, you can change the geometric shape of the pattern;

If you want to generate richer RGB colors, you can modify the variable c to achieve:

Finally, use gl_FragColor to output the color of the pixel.

Procedural texture generation

In addition to making quilt block patterns, you can also create scenes similar to those in “Minecraft”:

To generate a natural look, the developers used a common graphics primitive called simplex noise. The function float snoise(vec2) is used to receive the vector and output a smooth scalar noise value at that position.

Since the noise values ​​at different positions are roughly independent, changing the seed at the top right of the screen will enable you to see the new shape output after rendering.

Uncomment the first code block in turn, learn to combine noises of different pitches to change the texture; uncomment the second code block, learn to use thresholds (especially mix and smoothstep functions) to adjust colors.

In addition, you can also add parameters, such as: using temperature, independent sampling from the noise map to change the shadow, etc.

Rasterization and shading

Same algorithm as most video games, using rasterization method to render 3D triangle mesh , Presenting a more realistic effect:

Decompose the 3D surface into triangles, and then draw each triangle independently on the screen and insert variables between them.

The image is stored as a triangle mesh, and the fragment shader will evaluate each fragment of the triangle once, not for each pixel.

Users can click and drag to view different angles of the graph, view shapes other than the teapot through mesh, and use kd to change the color of the object.

With the illuminate function, the position of the light source and the effect of the light source on the color of the current pixel can be expressed.

The code currently only supports diffuse reflection, users can also update the code and add Phong reflection of mirror Components.

Stylized rendering

The code for this project is very similar to the above project.

But after the lighting calculation, the color will not be output immediately, but According to the brightness intensity threshold , Discretization and processing of different styles.

Ray tracing

Ray tracing is the gold standard in photorealistic rendering.

By shooting a ray for each pixel, the fragment shader is used for geometric calculation, and the trace function is used to return the color corresponding to the given ray for modeling.

Use the intersect function to calculate the first intersection of any ray in space; illuminate is used to add the effects of two point light sources to calculate the illumination of a given point.

Before performing lighting calculations, add conditional statements to check whether the rays from the point to the light source are blocked. If it is occluded, it should immediately return to vec3(0.0) to simulate shadows.

By modifying the code, you can also select the intensity and add a third point light source at a different position.

About the Author

Developer Eric Zhang , Is currently a master’s degree student at Harvard University. His main research direction is machine learning and programming languages. He had an internship at NVIDIA.

He has won two IOI gold medals and wrote a book for high school students Physics book , And provide a free electronic version.

Not only that, the younger brother is also good at music and has won many awards for his viola performance.

He often shares articles on his personal website, and has published multiple projects on Github, all of which have had a good response.

Interested friends, please click the link to learn more~

Reference link:

[1]https://github.com/ekzhang/graphics-workshop

[2]https://www.ekzhang.com/

[3]https://www.aapt.org/physicsteam/2020/pastexams.cfm

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Not long ago, the Xianyu Index showed that the average transaction price of graphics cards rose rapidly by nearly 1,060 yuan, nearly doubled compared with the same period last year. Some netizens even said that the RX 580 graphics card was used second-hand on Xianyu, and the price of 3,000 yuan was lost.

A few days ago, Master Lu released the Q1 quarterly PC hardware rankings, including the latest graphics card performance rankings. You might as well take a look at your graphics card rankings.

Judging from the list,Compared with the overall performance of computer graphics cards in the Q1 quarter of 2021, the overall performance of the graphics card in the Q1 quarter of 2021 has not changed much. NVIDIA RTX 3090 has a gap of more than 70,000 points.

RTX 2080 Ti surpassed RTX 3070 and rose to No. 7 on the list by a slight advantage. RTX 3060 Ti surpassed RTX 2080 super to become No. 10 on the list. RTX 3060 has dropped to No. 20 on the list. I have to sigh. The old yellow knife is still accurate enough.

On the AMD side, last year’s flagship product AMD RX 5700XT has fallen to No. 25 on the list.

Under the influence of rising prices, more and more users choose to keep their old graphics cards for a while. In terms of popular computer graphics cards, all are occupied by NVIDIA, and AMD has not got any seats.

At the same time, affected by the surge in graphics card prices caused by the mining tide,The GTX 960 graphics card released in 2015 also ranked fourth, and the GTX 1050 Ti, released a year later, rushed to the third place in the graphics card hot list.

In terms of share,In the first quarter of 2021, AMD’s market share has been compressed again, accounting for only 22.08% of the market share.NVIDIA has a 77.92% market share.

But in the case that mining has not gone away but has worsened, the graphics card freedom is not so easy.

At the investor meeting a few days ago,NVIDIA CFO Colette KressAlso responded to the issue of the lack of graphics cards,She pointed out that the problem of graphics card shortages will continue until the end of the year.

But out of stock will not limitNVIDIAPerformance growth,Colette KressMeansNVIDIAEfforts were made to increase supply, but no specific information was given.

FromGTC 2021Judging from the published roadmap,GPUThe architecture is2Upgrade once a year,2020Year isAmpere,2022A new generationGPU, Previously rumored to be codenamedHopper.

in other words,2021Year is thereRTX 40Series of graphics cards,RTX 30The series is still the main force of this year. After all, it doesn’t make much sense to push a new card when it is difficult for everyone to buy it.