玩转显卡!显卡术语汇总（Fun graphics cards, graphics terms summary）.docVIP

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玩转显卡!显卡术语汇总（Fun graphics cards, graphics terms summary）.doc

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玩转显卡!显卡术语汇总（Fun graphics cards, graphics terms summary）

玩转显卡!显卡术语汇总（Fun graphics cards, graphics terms summary） Fun video card! Video card terminology summary 1 pixels: pixels From a technical point of view, the pixel refers to the image element, a small point of the graphic information in the display. D represents a monochrome (mostly red, green, blue) value. If the screen resolution is 1024x768, then the screen will show the width of 1024 pixels multiplied by the height of 768 pixels of the screen, when all pixels are displayed at the same time, you will see the display on the screen. According to the different types of graphics display and the amount of data generated and output different images at the rate of about 60 per second to berberine in 120 times; in line for the CRT display unit and LCD display images, each pixel is individual updates. 2, apex: Vertics All objects in the 3D scene are formed from vertices. A vertex is a point of X, Y, Z coordinates formed in 3D space, the combination of multiple vertices together (at least four) can form a polygon, such as triangular, cubic or more complex shapes will be posted on the material can make the component (or row components) looks more real. The 3D cube in the image above is made up of eight vertices, and uses a large number of vertices to form more complex images, such as arc shaped objects 3, material: Texture In the strict sense, the material is just 2D image, the size of which can be different according to the scene, and the material is attached to the 3D object to simulate the surface. For example, the 3D cube consists of eight vertices combination, it seems just a very ordinary case, but the texture can change the appearance of the material, once attached to the 3D object, the object looks like a painted the same material. 4 shader: Shader There are two kinds of shaders: vertex shader and pixel shader. The vertex shader can 3D components deformation or conversion; pixel processing unit according to the input data of complex change pixel colors, such as light