Bi-cubic surface patches
Explain the term rendering bi-cubic surface patches of the constant u and v method?
Expert
The easiest method is to sketch the iso-parmetric lines of the surface. Discrete approximations to curves over the surface are generated by holding one parameter constant and enabling the others to change at the discrete intervals over its full range. This generates the curves of constant v and constant u.
What do you mean by the term character up vector? Also explain pixel phasing?
What do you understand by the term view plane? Also describe view-plane normal vector?
Explain the difference between convex and concave polygons?
What do you mean by the term output primitive? Also specify the term ‘jaggies’?
State the algorithm of Basic Ray Tracing?
Explain the benefits of rendering by the patch splitting?
What is Center of Projection (COP)? Describe briefly?
Explain the term seed fill?
Illustrate the term scaling?
Explain about various Text clipping?
18,76,764
1937836 Asked
3,689
Active Tutors
1414577
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!