Learn Graphics In Dev C++

C++ graphics programming

Perhaps, the capacity of C++ to perform fast graphics display has contributed to the popularity of C++ in graphics and game programming. In this section, you will learn basic C++ graphics programming. This part is a good place to start learning graphics programming with C++. I also guide you to the process of installing graphics library and header files of freeglut package: Download here

Installing and configuring freeglut library and header files

Before you can write C++ code to display graphics on the screen, you need to install and configure graphics libraries and header files that C++ compiler can understand. freeglut package is a popular package that provides these libraries and header files. freeglut is an open source alternative to the GLUT toolkit (OpenGL Utility Toolkit) library that is a software interface to graphics harware. It can be used to produce colors images of moving, two and three-dimensional objects. After you download the freeglut package in zip format, unzip it in a proper place that you can find it. Then do the followings:

Graphics.h library is used to include and facilitate graphical operations in program. Graphics.h functions can be used to draw different shapes, display text in Draw a line in C graphics Using functions of graphics.h you can make graphics programs, animations, projects and games. LearnCpp.com is a free website devoted to teaching you how to program in C. Whether you’ve had any prior programming experience or not, the tutorials on this site will walk you through all the steps to write, compile, and debug your C programs, all with plenty of examples. Oct 24, 2018  In this tutorial, we are going to learn how to draw a circle and a rectangle in Graphics C/C? Submitted by Mahima Rao, on October 24, 2018. In today's advanced Advance Learning Tutorial, we will learn to draw Circle and rectangle in C/C Graphics. First, let's start with the CIRCLE. C Tutorial. No prior programming experience is necessary! Our C app will supply you with everything you need to create and compile your own programs. We guarantee that learning with SoloLearn is fast, effective, and fun. This app will show. Jul 09, 2016 How to add graphics.h in dev c - YouTube How to install WinBGIm Graphics Lib. C itself has no in-built drawing functions. But if you use an API like OpenGL or DirectX, you can do graphics. You can easily find tutorials. Also, if you want to do raw graphics programming you can skip APIs and just write directly to files.


-Copy freeglut.dll file to Window System32 folder
-Copy all header files from freeglut/include/GL to include/GL folder of Dev-C++ compiler
-Copy libfreeglut.a file from freeglut/lib to lib folder of Dev-C++ compiler
-Open Dev-C++ window editor and create a new C++ project(Console Application)
-Open Project Option by pressing Alt+p
-In Linker box of Parameters, you need to add the following library files:
libopengl32.a
libfreeglut.a
You my find these two files in lib folder of Dev-C++ compiler
-Click Ok to save change
Now you are ready to start your first graphic program. Copy and paste the following code to your project:
#include <GL/freeglut.h>
using namespace std;
void showme(void);
void dis();
int main(int argc, char **argv)
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DEPTH GLUT_SINGLE GLUT_RGBA);
glutInitWindowSize(400,400);
glOrtho(-1.2, 1.2, -1.2, 1.2, -1.2, 1.2);
glutCreateWindow('Teapot');
setup();
glutDisplayFunc(showme);
glutMainLoop();
return 0;
}
//--- showme
void showme(void)
{
glutWireTeapot(0.6);
glutSwapBuffers();
}
void setup()
{
glClearColor(0.2,0.5,0.2,0.2);
glClear(GL_COLOR_BUFFER_BIT);
}

You need to include the freeglut.h file to your program by writing #include <GL/freeglut.h>. The glutInit() command initializes GLUT and processes any command-line argument. It should be called before other commands. glutInitDisplayModecommand specifies the color mode (ARGB or index-color) or buffer mode (single or double -buffer) to use. The glutInitWindowSize command specifies the size, in pixel, of the working window. The glOrtho command specifies the coordinate system to draw the images. The glutCreateWindow creates a window with OpenGL context. The window is not yet displayed until the glutMainLoop command. The glClearColor command specifies clearing color. The glClear actually clears the window to a specified color. With the glutDisplayFunc command you can specify objects to display on the window. The glutSwapBuffers command waits until the previous an next buffer completely displayed.



Comments

  • C++ Basics
  • C++ Object Oriented
  • C++ Advanced
  • C++ Useful Resources
  • Selected Reading

C++ is a middle-level programming language developed by Bjarne Stroustrup starting in 1979 at Bell Labs. C++ runs on a variety of platforms, such as Windows, Mac OS, and the various versions of UNIX. This C++ tutorial adopts a simple and practical approach to describe the concepts of C++ for beginners to advanded software engineers.

Why to Learn C++

C++ is a MUST for students and working professionals to become a great Software Engineer. I will list down some of the key advantages of learning C++:

  • C++ is very close to hardware, so you get a chance to work at a low level which gives you lot of control in terms of memory management, better performance and finally a robust software development.

    The free presets below will allow you to start mixing your own tracks.For General Electronic MusicElectronic music’s use of synthesizer and drum beats is unlike any other music. Future house stars for xfer serum free download reddit.

  • C++ programming gives you a clear understanding about Object Oriented Programming. You will understand low level implementation of polymorphism when you will implement virtual tables and virtual table pointers, or dynamic type identification.

  • C++ is one of the every green programming languages and loved by millions of software developers. If you are a great C++ programmer then you will never sit without work and more importantly you will get highly paid for your work.

  • C++ is the most widely used programming languages in application and system programming. So you can choose your area of interest of software development.

  • C++ really teaches you the difference between compiler, linker and loader, different data types, storage classes, variable types their scopes etc.

There are 1000s of good reasons to learn C++ Programming. But one thing for sure, to learn any programming language, not only C++, you just need to code, and code and finally code until you become expert.

Hello World using C++

Just to give you a little excitement about C++ programming, I'm going to give you a small conventional C++ Hello World program, You can try it using Demo link

C++ is a super set of C programming with additional implementation of object-oriented concepts.

There are many C++ compilers available which you can use to compile and run above mentioned program:

  • Apple C++. Xcode

  • Bloodshed Dev-C++

  • Clang C++

  • Cygwin (GNU C++)

  • Mentor Graphics

  • MINGW - 'Minimalist GNU for Windows'

  • GNU CC source

  • IBM C++

  • Intel C++

  • Microsoft Visual C++

  • Oracle C++

  • HP C++

    Yandere Simulator's New Introduction Cutscene 1,931,955 views 9 months ago This cutscene would have been nothing without the phenomenal music provided by Queen Of Noise! Nov 13, 2018  Yandere Dev drama builds with what's been dubbed the Gremlin video, WHILE it's important for you to understand what he has actually done wrong EXCITED TO GIVE YOU THIS ️ https://www.patreon.com. Jun 15, 2018  Yeah, I had a few people ask that I give my thoughts on this. Well, here ya are. This isn't a heavily edited video, due to me going through some family issues. And if there's a chance that I have. Nov 23, 2019  couldn't find this video on here so i decided to reupload it. This feature is not available right now. Please try again later. New Yandere Simulator - CSharp I'm sick of hearing YandereDev portray himself as a hard-working developer when he is far from that, instead of making a post about it I decided to see how much of Yandere Simulator I could recreate with 1 hour. New yandere dev recreated c shark pictures.

It is really impossible to give a complete list of all the available compilers. The C++ world is just too large and too much new is happening.

Applications of C++ Programming

As mentioned before, C++ is one of the most widely used programming languages. It has it's presence in almost every area of software development. I'm going to list few of them here:

  • Application Software Development - C++ programming has been used in developing almost all the major Operating Systems like Windows, Mac OSX and Linux. Apart from the operating systems, the core part of many browsers like Mozilla Firefox and Chrome have been written using C++. C++ also has been used in developing the most popular database system called MySQL.

  • Programming Languages Development - C++ has been used extensively in developing new programming languages like C#, Java, JavaScript, Perl, UNIX’s C Shell, PHP and Python, and Verilog etc.

  • Computation Programming - C++ is the best friends of scientists because of fast speed and computational efficiencies.

  • Games Development - C++ is extremely fast which allows programmers to do procedural programming for CPU intensive functions and provides greater control over hardware, because of which it has been widely used in development of gaming engines.

  • Embedded System - C++ is being heavily used in developing Medical and Engineering Applications like softwares for MRI machines, high-end CAD/CAM systems etc.

This list goes on, there are various areas where software developers are happily using C++ to provide great softwares. I highly recommend you to learn C++ and contribute great softwares to the community.

Audience

This C++ tutorial has been prepared for the beginners to help them understand the basic to advanced concepts related to C++.

Prerequisites

Dev C++ Programs

Before you start practicing with various types of examples given in this C++ tutorial,we are making an assumption that you are already aware of the basics of computer program and computer programming language.

Comments are closed.