Explain the surface patch
Explain the term surface patch?
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A single surface element may be described as the surface which is traced out as the two parameters (u, v) take all the possible values between 0 and 1 in the two-parameter representation. Such single surface element is called as the surface patch.
Define the terms Random scan or Raster scan displays? Also differentiate it.
Describe the Area Sub Division technique in short? Also describe its features?
Describe what is meant by the Beam penetration method?
Explain the term seed fill?
State various advantages of the electrostatic plotters?
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Explain the term scan line algorithm?
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Describe briefly the Scan Line Polygon Fill Algorithm with appropriate diagram?
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