Halftone Pattern

If you use the following image:

image\diffuseglowbefore.gif

And if you were to call the function using the following settings:

Parameter Value
uContrast 100
uRipple 10000
uAngleContrast N/A
uAngleRipple N/A
uAngleOffset N/A
crForeGround Black
crBackGround White
uFlag HTPATTERN_DOT

The following figure results:

image\halftonepatterndot.gif

As another example, if you were to use the same original bitmap but call the function using the following settings:

Parameter Value
uContrast 75
uRipple 20000
uAngleContrast 85
uAngleRipple 4
uAngleOffset 54
crForeGround White
crBackGround Brown
uFlag HTPATTERN_CIRCLE

The following figure results:

image\halftonepatterncircle.gif
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