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Filled Area Primitives
Scan Line Polygon Filling Algorithm
Basic Concept
Steps to perform
Example
Special cases
Example
Continues
Boundary Fill Algorithm
Basic Concept
Working
Methods of Implementation
4 connected pixel
Process-4 Connected
Code for 4-Connected
8 connected pixel
Code for 8-Connected
Problems
Flood Fill Algorithm
Basic Concept
Algorithm
Methods of Implementation
4 connected pixel
Process-4 Connected
8 connected pixel
8 connected pixel Filling
Inside and Outside Test
How to find out?
ODD EVEN RULE
Condition for Odd Even Rule
Example
Non Zero winding number
How to apply?
Example
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