Manual Pages for UNIX Operating System command usage for man mlib_GraphicsFillArc_X_8

mediaLib Library Functions            mlib_GraphicsFillArc(3MLIB)



NAME
     mlib_GraphicsFillArc,                mlib_GraphicsFillArc_8,
     mlib_GraphicsFillArc_32,           mlib_GraphicsFillArc_X_8,
     mlib_GraphicsFillArc_X_32,         mlib_GraphicsFillArc_A_8,
     mlib_GraphicsFillArc_A_32,         mlib_GraphicsFillArc_B_8,
     mlib_GraphicsFillArc_B_32,        mlib_GraphicsFillArc_AB_8,
     mlib_GraphicsFillArc_AB_32 - draw filled arc

SYNOPSIS
     cc [ flag... ] file... -lmlib [ library... ]
     #include 

     mlib_status mlib_GraphicsFillArc_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c);


     mlib_status mlib_GraphicsFillArc_32(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c);


     mlib_status mlib_GraphicsFillArc_X_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c,
          mlib_s32 c2);


     mlib_status mlib_GraphicsFillArc_X_32(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c,
          mlib_s32 c2);


     mlib_status mlib_GraphicsFillArc_A_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c);


     mlib_status mlib_GraphicsFillArc_A_32(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c);


     mlib_status mlib_GraphicsFillArc_B_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c,
          mlib_s32 a);


     mlib_status mlib_GraphicsFillArc_B_32(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c,
          mlib_s32 a);


     mlib_status mlib_GraphicsFillArc_AB_8(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c,
          mlib_s32 a);




SunOS 5.11           Last change: 2 Mar 2007                    1






mediaLib Library Functions            mlib_GraphicsFillArc(3MLIB)



     mlib_status mlib_GraphicsFillArc_AB_32(mlib_image *buffer, mlib_s16 x,
          mlib_s16 y, mlib_s32 r, mlib_f32 t1, mlib_f32 t2, mlib_s32 c,
          mlib_s32 a);


DESCRIPTION
     Each  of  the  mlib_GraphicsFillArc_*()  functions  draws  a
     filled  arc with the center at (x, y), radius r, start angle
     t1, and end angle t2.


     Each of the  mlib_GraphicsFillArc_X_*()  functions  draws  a
     filled arc in Xor mode as follows:

           data[x,y] ^= c ^ c2



     Each of the  mlib_GraphicsFillArc_A_*()  functions  draws  a
     filled arc with antialiasing.


     Each of the  mlib_GraphicsFillArc_B_*()  functions  draws  a
     filled arc with alpha blending as follows:

           data[x,y] = (data[x,y] * (255 - a) + c * a) / 255



     Each of the mlib_GraphicsFillArc_AB_*()  functions  draws  a
     filled arc with antialiasing and alpha blending.

PARAMETERS
     Each of the functions takes some of the following arguments:

     buffer    Pointer to the image into which  the  function  is
               drawing.


     x         X coordinate of the center.


     y         Y coordinate of the center.


     r         Radius of the arc.


     t1        Start angle of the arc in radians.






SunOS 5.11           Last change: 2 Mar 2007                    2






mediaLib Library Functions            mlib_GraphicsFillArc(3MLIB)



     t2        End angle of the arc in radians.


     c         Color used in the drawing.


     c2        Alternation color.


     a         Alpha value for blending. 0 < a < 255.


RETURN VALUES
     Each of the functions returns  MLIB_SUCCESS  if  successful.
     Otherwise it returns MLIB_FAILURE.

ATTRIBUTES
     See attributes(5) for descriptions of the  following  attri-
     butes:



     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Interface Stability         | Committed                   |
    |_____________________________|_____________________________|
    | MT-Level                    | MT-Safe                     |
    |_____________________________|_____________________________|


SEE ALSO
     mlib_GraphicsFillCircle(3MLIB),
     mlib_GraphicsFillEllipse(3MLIB), attributes(5)





















SunOS 5.11           Last change: 2 Mar 2007                    3