C graphics using graphics.h functions or WinBGIM (Windows 7) can be used to draw different shapes, display text in different fonts, change colors and many more. Using functions of graphics.h in Turbo C compiler you can make graphics programs, animations, projects, and games. You can draw circles, lines, rectangles, bars and many other geometrical figures. You can change their colors using the available functions and fill them. Following is a list of functions of graphics.h header file. Every function is discussed with the arguments it needs, its description, possible errors while using that function and a sample C graphics program with its output.

• Global Dev Delay
• Dev C++ Delay Function Calculator
• How To Use Delay Function In Dev C++
• Dev C++ Programs
• Dev C++ Delay Function Pdf

Sleep pauses program executions as specified by the milliseconds parameter. Under Windows, Sleep is just a link to the Sleep function in the system API. Jan 19, 2018  Java Project Tutorial - Make Login and Register Form Step by Step Using NetBeans And MySQL Database - Duration: 3:43:32. 1BestCsharp blog Recommended for you. If you are using Turbo C then most likely delay is in dos.h. But if you are using a modern compiler then there is no such function. MS-Windows has a Sleep function and.nix has sleep.

C graphics

Global Dev Delay

Beginning with Visual C 6.0, when implicitly linking with a DLL, the linker provides options to delay load the DLL until the program calls a function in that DLL. An application can delay load a DLL using the /DELAYLOAD (Delay Load Import) linker option with a helper function (default implementation provided by Visual C). The command to do so from Dev-C is Alt-P. Choose the Parameters tab from the pop-up window and type the following into the Linker area: -lbgi -lgdi32 -lcomdlg32 -luuid -loleaut32 -lole32 You can now compile and run programs that use the WinBGIm graphics library, such as this one that opens a small window, draws a circle and waits for the user. Why can't I use conio.h functions like clrsrc? Because conio.h is not part of the C standard. It is a Borland extension, and works only with Borland compilers (and perhaps some other commercial compilers). Dev-C uses GCC, the GNU Compiler Collection, as it's compiler.GCC is originally a UNIX compiler, and aims for portability and standards-compliance. Use of sound and delay function in C and C Sound function in C Sound functions is used to make a sound or a sequence of sound in program. For example a piano C project use different sequences to get different sounds.

C graphics examples

1. Drawing concentric circles

Dev C++ Delay Function Calculator

int main()
{
int gd = DETECT, gm;
int x =320, y =240, radius;
initgraph(&gd,&gm,'C:TCBGI');
for( radius =25; radius <=125; radius = radius +20)
circle(x, y, radius);
getch();
closegraph();
return0;
}

2. C graphics program moving car

How To Use Delay Function In Dev C++

Dev C++ Programs

int main()
{
int i, j =0, gd = DETECT, gm;

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initgraph(&gd,&gm,'C:TCBGI');

settextstyle(DEFAULT_FONT,HORIZ_DIR,2);
outtextxy(25,240,'Press any key to view the moving car');

Dev C++ Delay Function Pdf

getch();

for( i =0; i <=420; i = i +10, j++)
{
rectangle(50+i,275,150+i,400);
rectangle(150+i,350,200+i,400);
circle(75+i,410,10);
circle(175+i,410,10);
setcolor(j);
delay(100);

if( i 420)
break;
if( j 15)
j =2;

cleardevice();// clear screen
}

getch();
closegraph();
return0;
}

C graphics functions

C graphics programs

Graphics in Windows 7 or Vista

Most of the functions are two dimensional except bar3d which draws a 3d bar, you can also implement these functions using already existing algorithms. You can also use these functions in C++ programs. You can use these functions for developing programs in Windows 7 and Vista using Dev C++ compiler. For that you need to download an additional package WinBGIm, download WinBGIm. Now open Dev C++ compiler go to Tools->Package Manager, use install button and then browse the package location. Now create a new project and select WinBGIm. This library also offers many functions which can be used for image manipulation, you can open image files, create bitmaps and print images, RGB colors and mouse handling.