alpha shorthand

Original article: Lesson 8: BlendingTranslated by: cker The vast majority of effects in OpenGL are related to some types of (color) mixing. The definition of the mixed color is to combine the color of a certain pixel with the color of the corresponding pixel that has been drawn on the screen. How to combine these two colors depends on the component values of the alpha channel of the color and/or the mixed color function used.

If the original article needs to be reproduced, please note: Reprinted from Fengyu Chong unity3d tutorial Institute Lecture on shader 12thAlpha Testing Introduction: this and the next sections focus on Alpha, that is, the content related to transparent channels. Rgba, in which only RGB, red, green, and blue colors are displayed on the screen, and Alpha is not displayed in any color. A only supports color o

The transparent effect of images is a special form used in Web pages. Although they are not very common, they are often caught off guard when encountering such a requirement. Today we will learn about CSS Alpha transparency. Knowledge about CSS Alpha transparency. See the following code first: The Code is as follows: Filter: alpha (opacity = 50);/* IE */-Moz-op

Today we will learn about CSS Alpha transparency. Knowledge about CSS Alpha transparency. See the following Code : Copy code The Code is as follows: filter: alpha (opacity = 50);/* ie */ -Moz-opacity: 0.5;/* Moz + FF */ Opacity: 0.5;/* supports css3 browsers (FF 1.5 is also supported )*/ Internet Explorer uses the private attribute filter:

(1)RC :( Release Candidate) Candidate indicates a candidate and is a candidate version in software. Release. Candidate. Is the candidate release version. The biggest difference from the beta version is that new features will always be added in the beta stage, but in the RC version, new features will almost not be added, but the main focus is on debugging! Is the version closest to the official version that is finally issued to users. After the release, correct the bug is the official version, wh

Http://www.tuicool.com/articles/63aANvI. PreambleOn a rolling succession if accumulated, I estimate that at least 20 dozen friends add me qq, to me to consult about the algorithm of the cutout, unfortunately, I have not studied this aspect before. In addition to using the same technology as the magic wand in Photoshop, or a similar color-range algorithm in the selection menu in Photoshop (the two I have at least 90% consistent code) is to implement a simple cutout, now some state of art algorith

Router as a network and communication infrastructure product, it has never been known to families and individual users. With the advent of the Internet and wireless age, wireless routers are starting to enter the home. Slowly routers are not just the infrastructure of the network and communications, though, the wireless router itself is not entertaining, But because of the wireless reason, and the increase of Centrino notebook users as well as notebook in the family more and more play the second

Alpha is a competitive brand in the routing industry. At present, Alpha fiber routers are also launched. Here we mainly introduce the main features of Alpha fiber router R1702. After years of rapid development, Internet cafes across China have formed a large industrial cluster, with a total number of more than 0.1 million. It is precisely because of the optimisti

Many of my friends may have a problem when using the router, that is, the upgrade of the Alpha router software. Below are some upgrades of Alpha products, hoping to find a suitable upgrade package, we will also discuss how to upgrade it later. Alpha router software upgrade Problems This year is the 10th anniversary of Alpha's founding. no matter what the outcome

It is useful to know about the settings of the Alpha router. Especially for general users, it will be more convenient and convenient to use in the future, here we will give a comprehensive description of the main steps and rules for configuring the Alpha router. Section 1 TCP/IP configuration of Alpha router settings 1. Click Start, select Settings, and click Con

If blending is enabled, the Alpha value is often used to mix the color value of the processed part with the color value of the pixel already stored in the frame buffer. The Alpha value can be used for Alpha testing. It is determined to accept or reject a piece based on its alpha value (after the scenes are raster and c

Alpha mixing: there are too many articles about the combination of two translucent colors. I am not talking about any new and better algorithms, these alpha-mixing articles are based on a specific practical application: overlays a translucent color on the background color. Openpainter has more general requirements: mixing two translucent colors. That is to say, the original color is transparent.For this rea

There are too many articles about Alpha mixing. I am not talking about any new and better algorithms, but these Alpha mixing articles are based on a specific practical application: adds a translucent color to the background color. Openpainter has more general requirements: mixing two translucent colors. That is to say, the original color is transparent. For this reason, I first tried a lot of experiments w

Now we try to change the box texture and use a DDS file with Alpha wirefence. Dds, Use DirectX texture tool to open the file interface as follows: In fact, in this figure, some pixels have alpha values and some pixels have alpha values of 0. We can click View-alpha channel only to see the following figure. The

The eyes of Blizzard and Google, two companies are clear, the purpose is to sell their own products.650) this.width=650; "title=" 1.jpg "src=" Http://s3.51cto.com/wyfs02/M02/7F/43/wKioL1cYXGqgx-vHAAC-yAn6HfY241.jpg " alt= "Wkiol1cyxgqgx-vhaac-yan6hfy241.jpg"/>Wen/Zhang ShuleOriginally contained in "People's post and telecommunications," April 8, 2016 "Music Travels" columnAfter conquering the human go field, Google's "Alpha Dog" (AlphaGo) locked the n

Argb-alpha,red,green,blueA color mode, which is the RGB color mode, attaches an alpha (transparency) channel, which is common in 32-bit bitmap storage structures.Alpha, image channel, full strength ff, means no transparency, i.e. opaque, no strength of 00, indicates full transparency. Therefore, the transparent pixel color value is the alpha bit -00,red bit, gree

The problem description calculates the alpha product of an integer. For an integer x, its alpha product is calculated as this: if X is a single digit, then its alpha product is itself; otherwise, the Alpha product of x is equal to the alpha product of the integer that is obt

Many families choose Alpha router V6 for sharing. With the improvement of people's living standard, more than two computers have been configured in most families. However, because ADSL itself does not have the routing function, it is impossible for multiple computers to share the internet. Using vrouters to build a home network is currently a more economical and reasonable solution. Users not only achieve shared broadband Internet access, in addition,

Two weeks ago, FedoraLinux released the AlphaRC version, which is a stable Alpha version? See the FedoraLinux14 release notes, official: https://fedoraproject.org/wiki/F14_Alpha_release_announcement:Fedora-14-Alpha-i686-Live.iso (835 MB, SH Two weeks ago, an Alpha RC version was released for Fedora Linux, which is a stable A