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OpenGL MUST Project 1[Polyline Editor] use Array o
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// student name:
// student ID:
// date:
/*#include "D:HomeworkOpenGLFinalCGLabGLUT_Toolkitglut.h"*/
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
GLint ploypoint = 0;
GLint ployline=-1;
GLint height;
GLint choose=0;
GLint move_ployline,move_ploypoint;
struct Point
{
int x;
int y;
};
struct GLintPointArray
{
Point point[60];
};
GLintPointArray ploy[60];
void drawPointLine()
{
for (int i=0;i<=ployline;i++)
{
glBegin(GL_LINE_STRIP);
for(int k=0;k<60;k++)
{
if (ploy[i].point[k].x!=0&&ploy[i].point[k].y!=0)
glVertex2i(ploy[i].point[k].x,ploy[i].point[k].y);
}
glEnd();
}
}
void Mouse(int button, int state, int x, int y)
{
Point temp;
if (state==G
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OpenGL MUST Project 1[Polyline Editor] use linked
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#include <D:HomeworkOpenGLProject1GLUT 3.7glut.h>
#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include "point.h"
/*draw line from the line array*/
void drawPointLine()
{
Node * temp;
for (int i=0;i<Arraysize;i++)
{
temp=polylineArray[i];
glBegin(GL_LINE_STRIP);
while (temp->next!=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;i<Arraysize;i++)
{
delpoint=polylineArray[i];
while (delpoint->next!=NULL)
{
int del_x=delpoint->next->x-xx;
int del_y=delpoint->next->y-yy;
if((del_x < 5 && del_x > -5)&&(del_y < 5 && del_y > -
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