Which of the following algorithm can be used to clip a polygon in 3D space?

Computer Graphics - Quiz(MCQ)

Vatti Clipping Algorithm

Weiler Atherton Algorithm

Polygon in 3D space cannot be clipped

Greiner Hormann Clipping Algorithm

Correct Answer : Weiler Atherton Algorithm

Explanation : Weiler Atherton Method is a 2D algorithm that may also be utilised in 3D space. It is primarily utilised in 2D space, but with the help of Z-ordering, it can also be used in 3D space. The Greiner Hormann Clipping algorithm and the Vatti Clipping method only function in 2D space.

Recently Updated in Computer Graphics Questions

The phase of determining the appropriate pixels for representing images or graphics object is called as_____.

Scaling

Rasterization

Translation

Transformation

Correct Answer : Rasterization

Explaination : The phase of determining the appropriate pixels for representing images or graphics objects is called rasterization.

The process of displaying 3D into a 2D display unit is called as___.

Resolution

Rasterization

Transformation

Projection

Correct Answer : Projection

Explanation : The process of displaying 3D into a 2D display unit is called a projection. The projection changes 3D objects into a 2D projection plane.

The video device with reduced volume, power consumption and weight is____.

CRT

Portable display

Flat-panel display

None of the above

Correct Answer : Flat-panel display

Explanation : The Flat-Panel display refers to a class of video devices with reduced volume, weight and power requirement compared to CRT.

Example: Small T.V. monitor, calculator, pocket video games, laptop computers, an advertisement board in an elevator.