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Theoretical knowledge reprint Address: http://blog.csdn.net/ym19860303/article/details/255459331.Lambert model (Diffuse reflection)Ambient light:Iambdiff = Kd*iaWherein IA indicates ambient light intensity, Kd (0Directional Light:Ildiff = Kd * Il *

ordinary cartoon coloring shader: First look at a shader, cartoon coloring. Since cartoon coloring needs to be judged by different rendering areas, it is more suitable to do cases. Shader "Unlit/newtoonshading" {Properties {_shininess ("shininess",

Text objects in Python The objects that work with text in Python 3.x are str, bytes, ByteArray. Bytes and ByteArray can be used in addition to methods used for formatting (format, Format_map) and several special Unicode-based methods (Casefold,

This series of articles is mainly translated and referenced from "Real-time 3D Rendering with DirectX and HLSL" (thanks to the author of the original book), but also a bit of personal understanding and development, if there are errors in the article,

Python and coding Text objects in Python In Python 3. x, str, bytes, and bytearray are used to process text. Bytes and bytearray can be used in addition to formatting (format, format_map) and several special Unicode-based methods (casefold,

Soft High-gloss metal effectLearn the book in this chapter has a lot of knowledge I also very do not understand, so looked up some information, gradually clear some,, a combination of the knowledge in the book and on-line information and my

Sass and compass make development efficiency fly-beidan has recently started to learn and use it, and found that using it to write css is really a variety of great Install sass and compass Sass depends on ruby. You must first install Ruby and

R language: Recommenderlab Package Summary and application Case 1. Recommendation system: The whole idea of Recommenderlab packageThe Recommenderlab package provides a framework for developing and testing recommended algorithms with scoring data and

first, hierarchical clustering1) distance and similarity coefficient The R language uses dist (x, method = "Euclidean", Diag = False, upper = false, P = 2) to calculate the distance. where x is the sample matrix or data frame. method means which

  OpenGL is a new generation of graphics card that provides developers with a small program, in order to allow developers to customize the lighting, coordinate conversion, and pixel processing. OpenGL has a specialized language: GLSL. Currently,