___________is a simple object space algorithm that removes about half of the total polygon in an image as about half of the faces of objects are back faces

Related MCQs

• A fast and simple method for rendering an object with polygon surfaces is called as _______________shading.
• Objects displayed with __________________, so that the intensity of lines decreases from the front to the back of the object.
• The edge table contains pointers back to the ______________ to identify vertices for each polygon edge.
• ___________ removes the part of the visible surfaces to show internal structure.
• A commonly used image space approach to detect visible surface is___________.
• All the hidden surface algorithms employee image space approach except____________.
• A________ is a transformation that produces a mirror image of an object.
• ____________ is a transformation that produces a mirror image of an object.
• The mirror image for a two dimensional reflection is generated relative to an ______________ by rotation the object 180 degrees about the reflection axis.
• The mirror image for a two dimensional reflection is generated relative to an axis of reflection by rotation the object ______________ degrees about the reflection axis.