With the development of the display technology, the resolution of the screen is continuously upgraded, and the display of 1920x1080 resolution is becoming a general device. However, the default DPI of the Windows system remains at the DPI, which is bad for viewing text under a high-resolution monitor. I believe many of my friends have already tuned the DPI manu
Original: C # gets the current screen dpi1. Get through the Graphics classGraphics currentgraphics = Graphics.fromhwnd (new windowinterophelper (MainWindow). Handle); double dpixratio = currentgraphics.dpix/;For example, the current screen setting dpi setting 1.5 times times, can be obtained through the background as above.2. By Win32-managementclassusing(ManagementClass MC =NewManagementClass ("Win32_DesktopMonitor")){ using(Managementobjectcolle
Document directory
1: Main Screen Size
2: Mobile Phone size
1: pixel (PX)
2: Resolution resolution
3: density Density
4: DPI densitydpi
5: Dip (DP) device independent Pixel
Note: There is a formula
6: SP pixel Amplification
7: Resolution of each screen
I have never been very clear about the cell phone size and screen resolution, so I spent some time learning about it and make a summary. If something is wrong, I still hope to correct it.
Recently, a test team of colleagues said they wanted to write an automated game testing tool. There was a need: How to Get rendering-related information such as FPs of another d3d program in one program? This problem is quite common. For example, the video software fraps has this basic function, while the performance testing tool GPA is more thorough. There is no idea at first glance. It is too complicated to implement it through the driver layer, not
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To use this function, you only need to use it after the spritebatch of loadcontent is initialized.
Component.Add(new FrameRateCounter(this, spriteBatch));
You can.
In addition, you need to modify the spritefont file you used to display FPS, And the coordinates to display FPS.
It's not something new, it's just a bit of fun.
First, hook DX device, and then hook internal functions. Here, it is just the end mark function endscene of hook d3drender. Internally record FPS, and then create a d3dxfont object to show that FPS is drawn at the specified position on the screen.
Hook to d3d or the old method. Set the hook and set yourselfCodeInject to the remote process address space and h
Recommended for learning unity scripts: index on the unity3d Official Website
The source of this case is the project source code in the digital tutors video tutorial.
Download the project at: FPs of Unity source code
We recommend that you use unityremote for mobile game development. You can run the project on an android machine directly, provided that the driver of the android machine must be installed.
Unityremote: unityremote download
Let's talk a
Abstract:
This document describes how to obtain high-quality images using common drawing tools (MATLAB, Visio, PowerPoint, MSWord, and MSExcel. At the same time, I will briefly describe the effects of different image formats based on my previous experience.
Range:
The high-quality image referred to in this Article refers300-600 dpi. Picture with higher resolution is not considered.
DPI:
Dot per inch indicat
I know the differences among px, dpi, dp, dip, sp, in, and pt, pxdpi Px:
That is, pixels. 1px indicates a physical pixel on the screen;
The unit of px is not recommended, because the actual size of the same px image may be different on different mobile phones.
Dpi:
The abbreviation of dot per inch is the number of dots per inch, also known as screen density. The larger the value, the clearer the screen.Supp
A recent study of WPF development, which mentions a feature of "Resolution independence", is the main feature of a desktop program that implements development that automatically scales the UI according to the DPI of the system when it is displayed on different resolutions of the computer, without causing distortion to the application.This one mentions the system dpi, which we can set in our Windows system (
Now the consumer electronic devices screen more and more small, but the resolution is increased, such as Surface pro,10.6 inch screen, 1080p Full HD display, will make Windows display text becomes unusually small. This phenomenon is due to the fact that the screen dot pitch is smaller than the standard (about 207.82 dots per inch, the standard is about 96 dots per inch), but the display is more subtle, but the Windows rendering of text is still the default D
The dpi of the mouse is the dots per inch, which is the number of points that the mouse moves on the screen every inch of the pointer. For example, 400DPI mouse, when he moves an inch, the pointer on the screen can move 400 points.
Precision
In fact, the concept of DPI can not be more accurate only to represent the accuracy of the mouse. For example, the dots in dots per inch are not constant
1.Screen Resolution: 800*600, 96 DPI (100%)
Work area size as follow:
800*560 (subtract bottom/top taskbar height)
686*600 (subtract left/right taskbar height)
2.Screen Resolution: 1024*768,120 DPI (125%)
Get work area size from system. Windows. Forms. Screen. primaryscreen. bounds. Size:
1024*720 (subtract bottom/top taskbar height)
933*768 (subtract left/right taskbar height)
Get work area size from sys
From: http://blog.csdn.net/moruite/article/details/6028547
1. terms and concepts
Terms
Description
Remarks
Screen Size)
It refers to the actual physical size of the mobile phone, such as commonly used 2.8 inch, 3.2 inch, 3.5 inch, 3.7 inch, diagonal
Motorola's milestone mobile phone is 3.7 inch
Aspect Ratio (width/height ratio)
Refers to the actual physical size width/height ratio, divided into long and nolong
Milestone is and belongs to long
identify the business types in the traffic to a certain extent, including DPI (deeppacketinspection, Deep Packet detection) and DFI (deep/dynamicflow inspection, deep/Dynamic Flow Detection) the technology of the two major technical systems has been commercially available abroad. It is suitable for Detecting Non-operator businesses through network equipment based on business flow, and services carried by P2P.
The IMS (ipmulti-mediasubsystem, IP Multi
Verilog and C program interaction, PLI (programming Language Interface) through the TF,ACC,VPI and other modes.With PLI, you can generate a time-lapse calculator to connect and synchronize multiple emulators, and to debug tools such as waveform display.By using PLI to connect a simple C program, you need to write a lot of code and understand the concepts of synchronization, calling segments, instance pointers, and so on in the multi-emulation phase.The PLI approach poses an additional burden to
Digital Integrated Circuit Design-15-DPI (continued)Introduction
For SV, both constructing test incentives and simulating parallel behavior of hardware, DPI is very convenient. The last time we introduced how to import and call the C function through "import" in SV.
In this section, we use a simple example to illustrate how C functions call SV tasks and functions.
1. SV part
/** test.v Rill create for
Application traffic perception (DPI) plays an important role in the future NGN network architecture. With the demand and technical maturity, application Awareness technology will gradually integrate user management, security control, and fine-grained business control capabilities to achieve dynamic perception, policy control, and QoS Assurance for various businesses, as well as network and business security protection and other functions, to reduce th
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