Introduction To
Computer Graphics
Computer Graphics
Computer graphics are pictures and films created using computers. Usually, the term refers to computer-generated image data created with the help of specialized graphical hardware and software. It is a vast and recently developed area of computer science. The phrase was coined in 1960, by computer graphics researchers Verne Hudson and William Fetter of Boeing. It is often abbreviated as CG, though sometimes erroneously referred to as computer-generated imagery (CGI).
Computer Graphics helps in making digital images and drawings which can be easily modified to taste unlike drawing on a paper
This course will provide enough guide for you in computer graphics
Course Structure
Digital Image Processing
Output Primitives
- DDA Line generation Algorithm in Computer Graphics
- Bresenham’s Line Generation Algorithm
- Mid-Point Line Generation Algorithm
- Program to find line passing through 2 Points
- Bresenham’s circle drawing algorithm
- Anti-aliased Line | Xiaolin Wu’s algorithm
- Neighbors of a point on a circle using Bresenham’s algorithm
- Mid-Point Circle Drawing Algorithm
- Boundary Fill Algorithm
- Flood fill Algorithm – how to implement fill() in paint?
- Flood fill algorithm using C graphics
- Draw ellipse in C graphics
- Draw a line in C++ graphics
- Draw Rectangle in C graphics
- Draw circle in C graphics
- Draw a circle without floating point arithmetic
- Code to generate the map of India (with explanation)
2-Dimensional Viewing
Visible Surface Detection
3-Dimension Object Representation
Open GL
Graphics function in C
- pieslice() function in C
- outtextxy() function in C
- settextstyle function in C
- outtext() function in C
- setlinestyle() function in C
- getx() function in C
- sector() function in C
- moveto() function in C
- gety() function in C
- getmaxx() function in C
- getmaxy() function in C
- lineto() function in C
- linerel() function in C
- setfillstyle() and floodfill() in C
- arc function in C
- bar3d() function in C graphics
- moverel() function in C
- cleardevice() function in C
- closegraph() function in C
- drawpoly() function in C
- putpixel() function in C
- getarcoords() function in C
- getbkcolor() function in C
- getmaxcolor() function in C
- getpixel() function in C
- setcolor function in C
- imagesize() function in C
- textheight() function in C
- textwidth() function in C
- grapherrormsg() function in C
- fillpoly() function in C
- fillellipse() function in C
- bar() function in C graphics