color index

From http://yuxiangjismtp.blog.sohu.com/96152801.html   In color index or rgba mode, each pixel is stored with a certain amount of color data. This quantity is determined by the bit plane in the frame cache. A bit is a single bit of data in a pixel.

POI Hssfcolor color Index Comparison table . Hssfcolor.grey_80_percent . Hssfcolor.indigo . Hssfcolor.plum Hssfcolor.brown . Hssfcolor.olive_green

The current colors are basically 24 bits Color, which consists of three RGB components, each of which occupies 8 bits. The final color is obtained through RGB mixture. The 32-bit color is based on RGB and an alpha channel is introduced to describe

Non-original, source network. Thanks to the original author for providing such wonderful articles. Address: http://www.blueidea.com/design/doc/2008/5548.asp People use their own eyes and minds to feel the color. It is not only physical, but also

  # Include # Include // exit () # Include // in86 () # Include // close () # Include // open () # Include // lseek (), read ()   # Include // outp (), getch ()   # Define VGA256 0x13 // 320*200 256 color display mode # Define TEXT_MODE 0x03 /

An example Analysisthe properties of the sample picture;OriginalThe red line is the end of the file header;The second red line is the end of the bitmap information header;Use Windows Paint to take the color of the point (2,2) pixels; the paint is

Bitmap Bitmapinfoheader and Bitmapfileheader:First look at bitmapinfoheader, write only a few majorBisize contains the size of the struct (including the color table)Biwidth and Biheight, respectively, are the length and width of the pictureBiplanes

Research on the data structure of Icon files--------------------I would like to consult the data format of the true color icon and bitmap Research on the data structure of Icon files In the past few days, I have studied the data structure of a

Transferred from: http://www.latelee.org/embedded-linux/use-tslib-to-display-chinese-character.htmlFinally, the display of Chinese characters on the touchscreen, the real code, the test time is 1 days, before this all preparation, study spent about 2

Currently, OpenGL functions are mainly included in three libraries.1. GL function library2. Glu function library3. glut function library   1. GL library functions   Color editing-------------------GlshademodelSelect either flat or

Deep understanding of CSS Media queries and deep understanding of css* Contents [1] media type [2] media attributes [3] syntax When it comes to responsive design, media queries are indispensable. It is generally considered that media queries are

Take C:/Windows/blue # 16.bmp as an example to briefly describe the structure of the BMP image. This is a typical 4-digit, 16-color BMP image. Each computer should have this image. Before instructions, install the ultraedit software to view the

This is a file format plug-in I wrote for Photoshop. icoformat is used to read and write windows Icon files (the extension is ICO, cur ). PS plug-ins in the icon file format have been written by a foreigner many years ago. However, the plug-ins I

Document directory 10.2.3 template Test 10.2.4 deep Test 10.3.3 depth of field In the OpenGL window, the pixels in the lower left corner are (0, 0 ). in general, the lower left corner of the rectangle occupied by pixels (X, Y) is (x, y), and

Recently saw a lot of big companies have started to do a variety of pet chain, the most special is that the pet has a variety of parts and then different combinations and produce the corresponding pet pictures, looks relatively tall, but found that

BMP is an image file format unrelated to hardware devices and is widely used. It uses a bit ing storage format. In addition to image depth options, it does not use any compression. Therefore, bblp files occupy a large amount of space. The image

The evaluation indicators of the light source include: color temperature, color rendering index, Spd (spectral energy distribution), and CIE same color spectral index. 1. color temperature Color temperature definition: It is determined by comparing

Color Overview The color display mode is divided into two types: Rgba Display Mode Color index display mode (using the color ing table, the ing table provides indexes that can be mixed with basic red, green, and Blue values ). In rgba mode, you

[Computer Graphics] openGL common functions, computer graphics opengl OpenGL common functions   GlAccum operation accumulation Buffer GlAddSwapHintRectWIN defines a group Triangle copied by SwapBuffers GlAlphaFunc allows alpha

In the process of the development of three-dimensional drawing, computer company has launched a large number of three-dimensional drawing software packages. One of the SGI companies launched OpenGL, as a superior performance of the graphical