#include
#include
#include
#include
#include "point.h"
/*draw line from the line array*/
void drawPointLine()
{
Node * temp;
for (int i=0;inext!=NULL)
{
temp=temp->next;
glVertex2i(temp->x,temp->y);
}
glEnd();
}
}
/*find the point and delete the point from the line array*/
void delpointFun(int xx,int yy)
{
for (int i=0;inext!=NULL)
{&n
OpenGL红宝书源代码,里面的每个例子都有详细的注释,是学习OpenGL的必备武器 -Little Red Book OpenGL source code, which has detailed examples of each of the Notes, is an essential learning OpenGL weapons
介绍了两种投影变化及其相关的函数,可以清楚看出这两种变化的差别-introduced two projectors and related changes in the function, it can be clearly seen that the difference between the two changes