CS602 Computer Graphics Assignment No 02 Fall 2019 Solution & Discussion

[+ M.Tariq Malik]

CS602 Computer Graphics Assignment No 02 Fall 2019 Solution & Discussion

[Hamza]

yar superwebtech ki videos dekho part 1 and 2 or abhi abhi us ne error  remove wali video bnai hai mainly parameters me linkers lekhne hain or sab se pehle 32-bit release version dev ka select karna hai 

is video ke comments me videos link dekho

CS602 ASSIGNMENT 2 SOLUTION FALL 2019 due date: 27 Nov

[Hamza]

try karo ho jaye ga aur agar sare steps follow ke baad akhir par phir error aye ga tab ek dafa close kar ke devc++ duabar open karna ho jaye ga

[kashif]

thnks bro jazakallah

[kashif]

$(CPP) $(LINKOBJ) -o $(BIN) $(LIBS) still this error occur. graphic library i have alrdy added . Id return error exist still

[Arslan Mushtaq]

add krne k bad bhi error aa rha h.

[+ M.Tariq Malik]

CS602 Computer Graphics Assignment 2 Solution & Discussion Fall 2019

---

 

#include <stdio.h>
    #include <graphics.h>
    #include <stdlib.h>
    #include <math.h>
    #include <conio.h>

    void reset (int h[][2])
    {
    int val[9][2] = {
    { 50, 50 },{ 75, 50 },{ 75, 75 },{ 100, 75 },
    { 100, 50 },{ 125, 50 },{ 125, 100 },{ 87, 125 },{ 50, 100 }
    };
    int i;
    for (i=0; i<9; i++)
    {
    h[i][0] = val[i][0]-50;
    h[i][1] = val[i][1]-50;
    }
    }
    void draw (int h[][2])
    {
    int i;
    setlinestyle (DOTTED_LINE, 0, 1);
    line (320, 0, 320, 480);
    line (0, 240, 640, 240);
    setlinestyle (SOLID_LINE, 0, 1);
    for (i=0; i<8; i++)
    line (320+h[i][0], 240-h[i][1], 320+h[i+1][0], 240-h[i+1][1]);
    line (320+h[0][0], 240-h[0][1], 320+h[8][0], 240-h[8][1]);
    }
    void rotate (int h[][2], float angle)
    {
    int i;
    for (i=0; i<9; i++)
    {
    int xnew, ynew;
    xnew = h[i][0] * cos (angle) - h[i][1] * sin (angle);
    ynew = h[i][0] * sin (angle) + h[i][1] * cos (angle);
    h[i][0] = xnew; h[i][1] = ynew;
    }
    }
    void scale (int h[][2], int sx, int sy)
    {
    int i;
    for (i=0; i<9; i++)
    {
    h[i][0] *= sx;
    h[i][1] *= sy;
    }
    }
    void translate (int h[][2], int dx, int dy)
    {
    int i;
    for (i=0; i<9; i++)
    {
    h[i][0] += dx;
    h[i][1] += dy;
    }
    }
    void reflect (int h[][2], int m, int c)
    {
    int i;
    float angle;

for (i=0; i<9; i++)
    h[i][1] -= c;
    angle = M_PI/2 - atan (m);
    rotate (h, angle);
    for (i=0; i<9; i++)
    h[i][0] = -h[i][0];
    angle = -angle;
    rotate (h, angle);
    for (i=0; i<9; i++)
    h[i][1] += c;
    }

    void ini()
    {
    int gd=DETECT,gm;
    void initgraph ( int *gd, int *gm, char *bgi);
    }
    void dini()
    {
    getch();
    closegraph();
    }
    void main();
    {
    int h[9][2],sx,sy,x,y,m,c,choice;
    do
    {
    clrscr();
    printf("1. Scaling about the origin.\n");
    printf("2. Scaling about an arbitrary point.\n");
    printf("3. Reflection about the line y = mx + c.\n");
    printf("4. Exit\n");
    printf("Enter the choice: ");
    scanf("%d",&choice);
    switch(choice)
    {
    case 1: printf ("Enter the x- and y-scaling factors: ");
    scanf ("%d%d", &sx, &sy);
    ini();
    reset (h);
    draw (h);getch();
    scale (h, sx, sy);
    cleardevice();
    draw (h);
    dini();
    break;

    case 2: printf ("Enter the x- and y-scaling factors: ");
    scanf ("%d%d", &sx, &sy);
    printf ("Enter the x- and y-coordinates of the point: ");
    scanf ("%d%d", &x, &y);
    ini();
    reset (h);
    translate (h, x, y);// Go to arbitrary point
    draw(h); getch();//Show its arbitrary position
    cleardevice();
    translate(h,-x,-y);//Take it back to origin
    draw(h);
    getch();
    cleardevice();
    scale (h, sx, sy);//Now Scale it
    draw(h);
    getch();
    translate (h, x, y);//Back to Arbitrary point
    cleardevice();

    draw (h);
    putpixel (320+x, 240-y, WHITE);
    dini();
    break;

    case 3: printf ("Enter the values of m and c: ");
    scanf ("%d%d", &m, &c);
    ini();
    reset (h);
    draw (h); getch();
    reflect (h, m, c);
    cleardevice();
    draw (h);
    dini();
    break;

    case 4: exit(0);
    }
    }while(choice!=4);
    }

[Faizan Ahmed`]

yarr kisi ka solution hua k ni?

agr hogya hai tw please contact me mera ni hua

[zeeshan(shani)]

ID do apni bna daita hon. idhr hi file uplaod kar don ga zip formate main ap uplaod kar daina

[Lion Heart]

BS140400036 
Please send a complete solution file in zip format at [e-mail]. thank you

[zeeshan(shani)]

I think id wrong hai BS theek likha hai ap ny??? ya BC??

[Lion Heart]

BS140400036 thek ID hai yeh ap solution bna kr send kr do please. 

[Lion Heart]

bro send kr den