mlib_GraphicsDrawPolyline_AZ_32 man page on SunOS
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mlib_GraphicsDrawPolyline(mediaLib Library Funmlib_GraphicsDrawPolyline(3MLIB)
NAME
mlib_GraphicsDrawPolyline, mlib_GraphicsDrawPolyline_8, mlib_Graphics‐
DrawPolyline_32, mlib_GraphicsDrawPolyline_X_8, mlib_GraphicsDrawPoly‐
line_X_32, mlib_GraphicsDrawPolyline_A_8, mlib_GraphicsDrawPoly‐
line_A_32, mlib_GraphicsDrawPolyline_B_8, mlib_GraphicsDrawPoly‐
line_B_32, mlib_GraphicsDrawPolyline_G_8, mlib_GraphicsDrawPoly‐
line_G_32, mlib_GraphicsDrawPolyline_Z_8, mlib_GraphicsDrawPoly‐
line_Z_32, mlib_GraphicsDrawPolyline_AB_8, mlib_GraphicsDrawPoly‐
line_AB_32, mlib_GraphicsDrawPolyline_ABG_8, mlib_GraphicsDrawPoly‐
line_ABG_32, mlib_GraphicsDrawPolyline_ABGZ_8, mlib_GraphicsDrawPoly‐
line_ABGZ_32, mlib_GraphicsDrawPolyline_ABZ_8, mlib_GraphicsDrawPoly‐
line_ABZ_32, mlib_GraphicsDrawPolyline_AG_8, mlib_GraphicsDrawPoly‐
line_AG_32, mlib_GraphicsDrawPolyline_AGZ_8, mlib_GraphicsDrawPoly‐
line_AGZ_32, mlib_GraphicsDrawPolyline_AZ_8, mlib_GraphicsDrawPoly‐
line_AZ_32, mlib_GraphicsDrawPolyline_BG_8, mlib_GraphicsDrawPoly‐
line_BG_32, mlib_GraphicsDrawPolyline_BGZ_8, mlib_GraphicsDrawPoly‐
line_BGZ_32, mlib_GraphicsDrawPolyline_BZ_8, mlib_GraphicsDrawPoly‐
line_BZ_32, mlib_GraphicsDrawPolyline_GZ_8, mlib_GraphicsDrawPoly‐
line_GZ_32 - draw polyline
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_GraphicsDrawPolyline_8(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawPolyline_32(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_A_8(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
mlib_s32 c);
mlib_status mlib_GraphicsDrawPolyline_A_32(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
mlib_s32 c);
mlib_status mlib_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_G_8(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
const mlib_s32 *c);
mlib_status mlib_GraphicsDrawPolyline_G_32(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
const mlib_s32 *c);
mlib_status mlib_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_AG_8(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
const mlib_s32 *c);
mlib_status mlib_GraphicsDrawPolyline_AG_32(mlib_image *buffer,
const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
const mlib_s32 *c);
mlib_status mlib_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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_GraphicsDrawPolyline_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);
DESCRIPTION
Each of the mlib_GraphicsDrawPolyline_*() functions draws a polyline
connecting (x1,y1), (x2,y2), ..., and (xn,yn).
Each of the mlib_GraphicsDrawPolyline_X_*() functions draws a polyline
in Xor mode as follows:
data[x,y] ^= c ^ c2
Each of the mlib_GraphicsDrawPolyline_A_*() functions draws a polyline
with antialiasing.
Each of the mlib_GraphicsDrawPolyline_B_*() functions draws a polyline
with alpha blending as follows:
data[x,y] = (data[x,y] * (255 - a) + c * a) / 255
Each of the mlib_GraphicsDrawPolyline_G_*() functions draws a polyline
with Gouraud shading.
Each of the mlib_GraphicsDrawPolyline_Z_*() functions draws a polyline
with Z buffering.
Each of the other functions draws a polyline with a combination of two
or more features like antialiasing (A), alpha blending (B), Gouraud
shading (G), and Z buffering (Z).
Note that the mlib_GraphicsDrawPolyline_*() functions are aliases of
the mlib_GraphicsDrawLineStripSet_*() functions.
PARAMETERS
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.
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 attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │MT-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSO
mlib_GraphicsDrawLine(3MLIB), mlib_GraphicsDrawLineSet(3MLIB),
mlib_GraphicsDrawLineFanSet(3MLIB), mlib_GraphicsDraw‐
LineStripSet(3MLIB), attributes(5)
SunOS 5.10 2 Mar 2007 mlib_GraphicsDrawPolyline(3MLIB)
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