spectrum dx10

achieve GPU physical acceleration. At the same time, two methods can be used to achieve physical processing, the first is SLI mode, the second one is three graphics interconnection combination. What conditions can support the physical accelerator card The physical acceleration technology of Nvidia and ATI is completely designed according to the API of the Havok FX, so only the games support the physical operations of Havok FX, and their physical acceleration technology can be used in this gam

principle has a very low probability of use, so it should be quite normal if you forget it. Our general floating point is a 23-bit mantissa, so if we do the calculation at the level of 8192, the accuracy is 8192/pow (1/1024) =, which is about millimeter level, however, after various rotation operations on the matrix, the error accumulation is amazing. The practice is to first translate, avoid big data, and then perform rotation. Consistent api A common cross-platform approach is to have an api

dimensions to two, where the two-dimensional coordinates will become the coordinates on the screen. Before DX10, the center coordinate of each pixel is "0.0", and the center coordinate of each pixel after DX10 and OpenGL is "0.5" in the form. In addition, OpenGL takes the lower-left corner as the origin, and DX takes the upper-right corner as the origin point. 3. Rasterization phasegiven transformations an

and stream technologies respectively, and the previous two companies have their own battles, now Microsoft has seen the dawn of General GPU computing. In dx11, the compute shader technology is added to unify the current general computing technology. You can think that the compute shader standard is the open Cl proposed by Microsoft. Compute shader graphic Assembly Line The main features of compute shader include inter-thread data communication, a set of basic units for Random Access and str

management Basically, DirectCompute can be fully implemented only through the computing coloring machine 5.0 (Compute Shader) programming model (that is, CS 5.0. However, CS 5.0 requires DirectX 11 hardware. Without the Direct X 11 hardware (the Direct X 11 hardware was rare at the time of writing this article, and only the Ati HD5000 series of graphics cards), we can still program DirectCompute, one method is to use the reference hardware mode (software simulation), and the other method is to

hardware overhead to achieve the best rendering effect with the assistance of advanced graphics technology. ● New features brought about by DirectX 11 DirectX 11, as a new set of graphic APIs, provides graphic developers and users with great imagination. It also reduces the development difficulty and saves hardware resources, especially the latter two features, is the most significant difference between DirectX 11 and DirectX. At the 2009 nvision conference, Microsoft leaked a large number of d

From: driver homeAddress: http://news.mydrivers.com/1/90/90073.htm Among the 10 patches updated by VISTA today, the number kb940105 is not noticeable. It indicates that it only solves the graphics virtual address problem that may occur when running Windows Vista. However, NVIDIA recommends that gamers of all geforce 6, 7, and 8 series graphics cards install the patch. According to NVIDIA's official statement, the kb940105 patch can solve exceptions that occur when n cards run DX9 or

DX11 is the abbreviation of direct X11. What does DX mean first? It is a graphical application interface. Direct translation into English here is "straightforward" and x means unknown. DX is a kind of auxiliary software, which is to improve the performance of the system of an accelerated software. And now the DX11 is an upgraded version of DX10. It was launched in 2009 with Win7 with a performance enhancement software. For now, many games are based on

Windows Vista contains DirectX 10th, which is said to have strong power, and the hardware and software vendors can't keep up, DX10 is completely in the castle, but we know that the first Vista SP contains the next version of Microsoft graphics technology : 10.1, it may allow us to ignite some confidence. DirectX 10.1 currently has 12,000 Windows Vista SP1 testers participating in the test and also includes related components (hack) in XP sp3,windows S

Xiao Kan Wireless Network Security (2)Author: [I .T. S] LeiGAs mentioned in the previous post, the key mechanism in wireless networks, especially ad hoc networks. today, we focus on security at the physical layer and link layer. first, let's give an overview of application layer security. We focus on viruses, worms, malicious code (such as script attacks), and so on. the Transport Layer implements Information Authentication (through encryption, keys, and so on) between both parties ). the networ

I heard a story: a passenger is about to get on the plane. His air ticket and passport are in the password box, but he cannot remember the password out of the box. Similar to this passenger, some friends urgently need to open a document, but forget what the password was. To avoid such embarrassment, you must understand the password cracking methods in common documents. 　　PCD Tool Spectrum Software name: Advanced Office Password RecoverySoftware Versio

interface should be Web-based and customizable. By providing a customized view that system superusers, managers, and department leaders can rely on, these tools can become another set of monitors for your network operations.Ability to recognize normal operations: most security-related events occur outside the normal operation parameters of your network. Your network management tool must be able to identify the differences between normal and abnormal communications, and report such information c

According to foreign media reports, the company plans to shut down its 2G network in 2017 due to the impact of ATT Mobility's redistribution of 2G network spectrum and deployment of more advanced services. The US telecom operator is now re-deploying its 1900 MHz PCS spectrum in New York City to switch Global Mobile Communication System services to HSPA + and LTE services. The company disclosed in a file su

Difficulties to be solved for commercial acceleration of carrier Aggregation The increase in network coverage and the popularity of wireless applications bring a good user experience, and the willingness of users to use 4G services is also increasing. According to statistics, LTE users consume GB of data traffic per month on average, almost twice the usage of non-LTE users. Various novel wireless applications have gradually become part of people's daily life in the 4G era, and LTE Networks are

uses Cisco ." There are some key differences between branch wireless network products. Before selecting a supplier for the branch, enterprises should understand the following points. Remote Diagnosis Solving Network Connection is difficult for branches because you cannot see wireless signals. This is where the spectrum analysis technology plays a role. At the company's headquarters, you can use a handheld spectru