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Author: Abhishekmishra-17

2D_graphics_programs/2DReflection.C

@@ -0,0 +1,36 @@
+#include<stdio.h>
+#include<conio.h>
+#include<graphics.h>
+#include<dos.h>
+#include<math.h>
+void main()
+{
+int gm,gd=DETECT,x1,x2,y1,y2;
+int xn1,xn2,yn1,yn2,rf;
+clrscr();
+printf("Enter the coordinates x1,y1,x2,y2");
+scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
+printf("Enter the reflection frame \n");
+scanf("%d",&rf);
+initgraph(&gd,&gm,"c:\\tc\\bgi");
+cleardevice();
+if((x1<y1)^(x2<y2))
+{
+xn1=x1+rf;
+yn1=y1;
+xn2=x2+rf;
+yn2=y2;
+}
+else{
+xn1=x1;
+yn1=y1+rf;
+xn2=x2;
+yn2=y2+rf;
+}
+setcolor(RED); //original line
+line(x1,y1,x2,y2);
+setcolor(GREEN);              //reflection
+line(xn1,yn1,xn2,yn2);
+getch();
+closegraph();
+}

2D_graphics_programs/2DRotation.C

@@ -0,0 +1,33 @@
+#include<graphics.h>
+#include<stdlib.h>
+#include<stdio.h>
+#include<math.h>
+void main()
+{
+int graphdriver=DETECT,graphmode,errorcode;
+int i;
+int x2,y2,x1,y1,x,y,xn,yn;
+double r11,r12,r21,r22,th;
+clrscr();
+printf("Enter the 2 line end points:");
+printf("x1,y1,x2,y2");
+scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
+printf("\n\n");
+printf("Enter the angle\n\n");
+scanf("%lf",&th);
+initgraph(&graphdriver,&graphmode,"c:\\tc\\bgi");
+
+line(x1,y1,x2,y2);
+delay(100) ;
+
+r11=cos((th*3.1428)/180);
+r12=sin((th*3.1428)/180);
+r21=(-sin((th*3.1428)/180));
+r22=cos((th*3.1428)/180);
+//printf("%lf  %lf  %lf  %lf",r11,r12,r21,r22);
+xn=((x2*r11)-(y2*r12));
+yn=((x2*r12)+(y2*r11));
+line(x1,y1,xn,yn);
+getch();
+closegraph();
+}

2D_graphics_programs/2DRotation_output.JPG

@@ -0,0 +1,29 @@
+#include<graphics.h>
+#include<stdlib.h>
+#include<stdio.h>
+#include<math.h>
+void main()
+{
+int graphdriver=DETECT,graphmode,errorcode;
+int i;
+int x2,y2,x1,y1,x,y;
+clrscr();
+printf("Enter the 2 line end points:");
+printf("x1,y1,x2,y2");
+scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
+initgraph(&graphdriver,&graphmode,"c:\\tc\\bgi");
+printf("Line before scaling\n\n\n");
+line(x1,y1,x2,y2);
+delay(100);
+printf("Enter scaling co-ordinates ");
+printf("x,y");
+scanf("%d%d",&x,&y);
+x1=(x1*x);
+y1=(y1*y);
+x2=(x2*x);
+y2=(y2*y);
+printf("Line after scaling\n\n\n");
+line(x1,y1,x2,y2);
+getch();
+closegraph();
+}

2D_graphics_programs/2DSCALING.C

@@ -0,0 +1,31 @@
+#include<stdio.h>
+#include<conio.h>
+#include<graphics.h>
+#include<dos.h>
+#include<math.h>
+void main()
+{
+int gm,gd=DETECT,x1,x2,y1,y2;
+
+float sh;
+float xn1,xn2,yn1,yn2;
+clrscr();
+printf("Enter the coordinates x1,y1,x2,y2");
+scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
+printf("Enter the value for shearing\n");
+scanf("%f",&sh);
+initgraph(&gd,&gm,"c:\\tc\\bgi");
+cleardevice();
+xn1=x1+sh*y1;
+yn1=y1;
+xn2=x2+sh*y2;
+yn2=y2;
+printf("Line Before shearing\n\n\n");
+line(x1,y1,x2,y2);
+delay(5000);
+cleardevice();
+printf("Line after shearing\n");
+line(xn1,yn1,xn2,yn2);
+getch();
+closegraph();
+}

2D_graphics_programs/2DSharing.C

@@ -0,0 +1,30 @@
+#include<graphics.h>
+#include<stdlib.h>
+#include<stdio.h>
+#include<math.h>
+void main()
+{
+int graphdriver=DETECT,graphmode,errorcode;
+int i;
+int x2,y2,x1,y1,x,y;
+clrscr();
+printf("Enter the 2 line end points:");
+printf("x1,y1,x2,y2");
+scanf("%d%d%d%d",&x1,&y1,&x2,&y2);
+initgraph(&graphdriver,&graphmode,"c:\\tc\\bgi");
+printf("Line before translation\n");
+line(x1,y1,x2,y2);
+delay(1000)  ;
+printf("\n\n\n");
+printf("Enter translation co-ordinates ");
+printf("x,y");
+scanf("%d%d",&x,&y);
+x1=x1+x;
+y1=y1+y;
+x2=x2+x;
+y2=y2+y;
+printf("\nLine after translation\n\n");
+line(x1,y1,x2,y2);
+getch();
+closegraph();
+}

2D_graphics_programs/2DTranslation.C

@@ -0,0 +1,45 @@
+#include<stdio.h>
+#include<conio.h>
+#include<graphics.h>
+#include<math.h>
+int maxx,maxy,midx,midy;
+void axis()
+{
+getch();
+cleardevice();
+line(midx,0,midx,maxy);
+line(0,midy,maxx,midy);
+}
+void main()
+{
+int x,y,z,o,x1,x2,y1,y2;
+int gd=DETECT,gm;
+detectgraph(&gd,&gm);
+initgraph(&gd,&gm,"c:\\tc\\bgi");
+//setfillstyle(0,getmaxcolor());
+maxx=getmaxx();
+maxy=getmaxy();
+midx=maxx/2;
+midy=maxy/2;
+axis();
+bar3d(midx+50,midy-100,midx+60,midy-90,5,1);
+printf("Enter rotating angle");
+scanf("%d",&o);
+ x1=50*cos(o*3.14/180)-100*sin(o*3.14/180);
+ y1=50*sin(o*3.14/180)+100*cos(o*3.14/180);
+ x2=60*cos(o*3.14/180)-90*sin(o*3.14/180);
+ y2=60*sin(o*3.14/180)+90*cos(o*3.14/180);
+ //axis();
+printf("After rotation about z axis\n");
+bar3d(midx+x1,midy-y1,midx+x2,midy-y2,5,1);
+delay(1000);
+//axis();
+printf("After rotation  about x axis\n");
+bar3d(midx+50,midy-x1,midx+60,midy-x2,5,1);
+delay(1000);
+//axis();
+printf("After rotation about y axis");
+bar3d(midx+x1,midy-100,midx+x2,midy-90,5,1);
+getch();
+closegraph();
+}

2D_graphics_programs/2DTranslation_output.JPG

@@ -0,0 +1,38 @@
+#include<stdio.h>
+#include<conio.h>
+#include<graphics.h>
+#include<math.h>
+int maxx,maxy,midx,midy;
+void axis()
+{
+getch();
+cleardevice();
+line(midx,0,midx,maxy);
+line(0,midy,maxx,midy);
+}
+void main()
+{
+int x,y,z,o,x1,x2,y1,y2;
+int gd=DETECT,gm;
+detectgraph(&gd,&gm);
+initgraph(&gd,&gm,"c:\\tc\\bgi");
+//setfillstyle(0,getmaxcolor());
+maxx=getmaxx();
+maxy=getmaxy();
+midx=maxx/2;
+midy=maxy/2;
+
+axis();
+printf("Before scaling(Red):\n");
+setcolor(RED);
+bar3d(midx+50,midy-100,midx+60,midy-90,5,1);
+printf("Enter scaling factors");
+scanf("%d%d%d", &x,&y,&z);
+//axis();
+printf("\nAfter scaling(Green):");
+setcolor(GREEN);
+bar3d(midx+(x*50),midy-(y*100),midx+(x*60),midy-(y*90),5*z,1);
+//axis();
+getch();
+closegraph();
+}

2D_graphics_programs/2Dreflection_output.JPG

@@ -0,0 +1,34 @@
+#include<stdio.h>
+#include<conio.h>
+#include<graphics.h>
+#include<math.h>
+int maxx,maxy,midx,midy;
+void axis()
+{
+getch();
+cleardevice();
+line(midx,0,midx,maxy);
+line(0,midy,maxx,midy);
+}
+void main()
+{
+int x,y,z,o,x1,x2,y1,y2;
+int gd=DETECT,gm;
+detectgraph(&gd,&gm);
+initgraph(&gd,&gm,"c:\\tc\\bgi");
+maxx=getmaxx();
+maxy=getmaxy();
+midx=maxx/2;
+midy=maxy/2;
+axis();
+printf("Before translation:(red color)\n");
+setcolor(RED);
+bar3d(midx+50,midy-100,midx+60,midy-90,10,1);
+printf("Enter translation factor");
+scanf("%d%d",&x,&y);
+printf("\nAfter translation:(green)");
+setcolor(GREEN);
+bar3d(midx+x+50,midy-(y+100),midx+x+60,midy-(y+90),10,1);
+getch();
+closegraph();
+}