mlib_GraphicsDrawLineFanSet(3MLIB) mlib_GraphicsDrawLineFanSet(3MLIB)
NAME
mlib_GraphicsDrawLineFanSet, mlib_GraphicsDrawLineFanSet_8, mlib_GraphicsDrawLineFanSet_32, mlib_GraphicsDrawLineFanSet_X_8, mlib_Graphics-
DrawLineFanSet_X_32, mlib_GraphicsDrawLineFanSet_A_8, mlib_GraphicsDrawLineFanSet_A_32, mlib_GraphicsDrawLineFanSet_B_8, mlib_GraphicsDraw-
LineFanSet_B_32, mlib_GraphicsDrawLineFanSet_G_8, mlib_GraphicsDrawLineFanSet_G_32, mlib_GraphicsDrawLineFanSet_Z_8, mlib_GraphicsDrawLine-
FanSet_Z_32, mlib_GraphicsDrawLineFanSet_AB_8, mlib_GraphicsDrawLineFanSet_AB_32, mlib_GraphicsDrawLineFanSet_ABG_8, mlib_GraphicsDrawLine-
FanSet_ABG_32, mlib_GraphicsDrawLineFanSet_ABGZ_8, mlib_GraphicsDrawLineFanSet_ABGZ_32, mlib_GraphicsDrawLineFanSet_ABZ_8, mlib_Graphics-
DrawLineFanSet_ABZ_32, mlib_GraphicsDrawLineFanSet_AG_8, mlib_GraphicsDrawLineFanSet_AG_32, mlib_GraphicsDrawLineFanSet_AGZ_8, mlib_Graph-
icsDrawLineFanSet_AGZ_32, mlib_GraphicsDrawLineFanSet_AZ_8, mlib_GraphicsDrawLineFanSet_AZ_32, mlib_GraphicsDrawLineFanSet_BG_8,
mlib_GraphicsDrawLineFanSet_BG_32, mlib_GraphicsDrawLineFanSet_BGZ_8, mlib_GraphicsDrawLineFanSet_BGZ_32, mlib_GraphicsDrawLineFanSet_BZ_8,
mlib_GraphicsDrawLineFanSet_BZ_32, mlib_GraphicsDrawLineFanSet_GZ_8, mlib_GraphicsDrawLineFanSet_GZ_32 - draw line set where all members of
the set have one common end point
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_GraphicsDrawLineFanSet_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_X_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c,
mlib_s32 c2);
mlib_status mlib_GraphicsDrawLineFanSet_X_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c,
mlib_s32 c2);
mlib_status mlib_GraphicsDrawLineFanSet_A_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_A_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_B_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_B_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_G_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32 *c);
mlib_status mlib_GraphicsDrawLineFanSet_G_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32
*c);
mlib_status mlib_GraphicsDrawLineFanSet_Z_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_Z_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_AB_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_AB_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_ABG_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32
*c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_ABG_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32
*c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_ABGZ_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const
mlib_s16 *z, mlib_s32 npoints, const mlib_s32 *c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_ABGZ_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const
mlib_s16 *z, mlib_s32 npoints, const mlib_s32 *c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_ABZ_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_ABZ_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const
mlib_s16 *z, mlib_s32 npoints, mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_AG_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32
*c);
mlib_status mlib_GraphicsDrawLineFanSet_AG_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32
*c);
mlib_status mlib_GraphicsDrawLineFanSet_AGZ_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, const mlib_s32 *c);
mlib_status mlib_GraphicsDrawLineFanSet_AGZ_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const
mlib_s16 *z, mlib_s32 npoints, const mlib_s32 *c);
mlib_status mlib_GraphicsDrawLineFanSet_AZ_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_AZ_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawLineFanSet_BG_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32 *c,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_BG_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32
*c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_BGZ_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, const mlib_s32 *c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_BGZ_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const
mlib_s16 *z, mlib_s32 npoints, const mlib_s32 *c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_BZ_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_BZ_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLineFanSet_GZ_8(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, const mlib_s32 *c);
mlib_status mlib_GraphicsDrawLineFanSet_GZ_32(mlib_image *buffer, mlib_image *zbuffer, const mlib_s16 *x, const mlib_s16 *y, const mlib_s16
*z, mlib_s32 npoints, const mlib_s32 *c);
Each of the mlib_GraphicsDrawLineFanSet_*() functions draws a set of lines connecting (x1,y1) with (x2,y2), (x1,y1) with (x3,y3), ..., and
(x1,y1) with (xn,yn).
Each of the mlib_GraphicsDrawLineFanSet_X_*() functions draws a set of lines in Xor mode as follows:
data[x,y] ^= c ^ c2
Each of the mlib_GraphicsDrawLineFanSet_A_*() functions draws a set of lines with antialiasing.
Each of the mlib_GraphicsDrawLineFanSet_B_*() functions draws a set of lines with alpha blending as follows:
data[x,y] = (data[x,y] * (255 - a) + c * a) / 255
Each of the mlib_GraphicsDrawLineFanSet_G_*() functions draws a set of lines with Gouraud shading.
Each of the mlib_GraphicsDrawLineFanSet_Z_*() functions draws a set of lines with Z buffering.
Each of the other functions draws a set of lines with a combination of two or more features like antialiasing (A), alpha blending (B),
Gouraud shading (G), and Z buffering (Z).
Each of the functions takes some of the following arguments:
buffer Pointer to the image into which the function is drawing.
zbuffer Pointer to the image that holds the Z buffer.
x Pointer to array of X coordinates of the points.
y Pointer to array of Y coordinates of the points.
z Pointer to array of Z coordinates of the points.
npoints Number of points in the arrays.
c Color used in the drawing, or pointer to array of colors of the points in the case of Gouraud shading.
c2 Alternation color.
a Alpha value for blending. 0 <= a <= 255.
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Evolving |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
mlib_GraphicsDrawLine(3MLIB), mlib_GraphicsDrawLineSet(3MLIB), mlib_GraphicsDrawLineStripSet(3MLIB), attributes(5)
4 Mar 2005 mlib_GraphicsDrawLineFanSet(3MLIB)