Numerical of DDA Algorithm
sr_2018Let us understand how DDA Algorithm works by taking some examples and solving them too. Just keep in mind two things one, Y=mx+b…
Color Generating Techniques- Computer Graphics
sr_2018There are two ways by which you can see some objects colorful, let’s say RED – the first method would be – if…
Area Fill Algorithms
sr_2018Flood Fill vs Boundary Algorithms Objective – Color the entire area with the color already present in the area. Flood fill algorithm This…
Computer Graphics – Notes – Short Q & A’s
sr_2018When it comes to scoring marks, short questions play a real significant role. Find answers like – aspect ratio, resolution, persistence and many…
3d Transformations Matrices and Equations
sr_2018The major difference in 2d and 3d transformations is another dimension. 3d has one more dimension called z axis. The floor of the…
Cohen Sutherland Algorithm With Solved Example
sr_2018Cohen Sutherland Algorithm Objective: The line to be clipped against the window. This means clip the line segment which is not visible in…
2d Scaling Transformation Numerical Examples
sr_2018Problem Statement-1 Magnify a triangle placed at A (0,0), B (1,1) and C (5,2) to twice its size keeping the point C (5,2)…
Numerical Examples of Rotation in 2d Transformation
sr_2018Example – 2 (from Exams) Rotate a triangle placed at A(0,0), B(1,1) and C(5,2) by an angle 45 with respect to point P(-1,-1)….
2d- Scaling Transformation
sr_2018In simple words , scaling means an object can be viewed differently with various scales. An object with length 3cm might appear small…
2d Transformations – Computer Graphics
sr_2018Welcome again to learn a complex topic simply. Learn by solving numerical problems. Let the theory take a back seat this time. Moving,…
Numerical Examples of 2d Geometric Transformation- Translation
sr_2018Problem Statement: An object is placed with respect to origin on (2,1). Now move the object away from the origin by 2 steps…
Draw Line using Line Equation – Slope-Intercept Equation Algo
sr_2018This method is the first method, even before any of other methods of line drawing like DDA , BLA were defined. The major…
Numerical Examples of Bresenham’s Line Algo
sr_2018Using Bresenham’s algorithm, generate the coordinates of the pixels that lie on a line segment having the endpoints (2, 3) and (5, 8)….
Numerical of Mid Point Circle Algorithm
sr_2018Example-1 Draw a circle using Midpoint Circle Algorithm having radius as 10 and center of circle (100,100). Important points: Starting d =5/4-r but…
Numerical of Bresenham’s Circle Algorithm
sr_2018Numerical of Bresenham’s Circle Algorithm Bresenham’s Circle Algorithm Draw a circle using BCA having radius as 10 and center of circle (100,100). S-1;…
