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cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> 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);
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);
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.
Each of the functions takes some of the following arguments:
buffer
x
y
r
t1
t2
c
c2
a
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
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mlib_GraphicsFillCircle(3MLIB), mlib_GraphicsFillEllipse(3MLIB), attributes(5)