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CircleWu

Draws a circle using Wu's anti-aliasing algorithm

void  CircleWu(
   const int     x,       // X coordinate
   const int     y,       // Y coordinate
   const double  r,       // radius
   const uint    clr      // color
   );

Parameters

x

[in]  X coordinate of the center of the circle.

y

[in]  Y coordinate of the center of the circle.

r

[in]  Circle radius.

clr

[in]  Color in ARGB format.