OPENGL TEXTURE
DIFFERENCE BETWEEN GL_LINEAR AND GL_NEAREST
source: http://duriansoftware.com/joe/An-intro-to-modern-OpenGL.-Table-of-Contents.html
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Suppose a picture of size 3 pixels x 3 pixels, w...
目的:把要保密的内容隐藏到jpg图片,图片显示正常(纯属技术探讨,不建议用于非法用途)
步骤:
1、保密内容写入文本
yp@yp-pc:~/pic$ more test.txt
hello, this is my test
2、加密压缩
yp@yp-pc:~/pic$ tar -czvf - test.txt | o...
这是题目:
先给出输入输出示例图:
代码和注释都比较详细了,如下给出:
#include
#include
using namespace std;
const int maxn = 100;
char pic[maxn][maxn];//pic用于表示邻接矩阵
int m, n, idx[maxn][maxn];//用于记录...