mediaLib Library Functions mlib_GraphicsDrawLine(3MLIB)
NAME
mlib_GraphicsDrawLine, mlib_GraphicsDrawLine_8,
mlib_GraphicsDrawLine_32, mlib_GraphicsDrawLine_X_8,
mlib_GraphicsDrawLine_X_32, mlib_GraphicsDrawLine_A_8,
mlib_GraphicsDrawLine_A_32, mlib_GraphicsDrawLine_B_8,
mlib_GraphicsDrawLine_B_32, mlib_GraphicsDrawLine_G_8,
mlib_GraphicsDrawLine_G_32, mlib_GraphicsDrawLine_Z_8,
mlib_GraphicsDrawLine_Z_32, mlib_GraphicsDrawLine_AB_8,
mlib_GraphicsDrawLine_AB_32, mlib_GraphicsDrawLine_ABG_8,
mlib_GraphicsDrawLine_ABG_32, mlib_GraphicsDrawLine_ABGZ_8,
mlib_GraphicsDrawLine_ABGZ_32, mlib_GraphicsDrawLine_ABZ_8,
mlib_GraphicsDrawLine_ABZ_32, mlib_GraphicsDrawLine_AG_8,
mlib_GraphicsDrawLine_AG_32, mlib_GraphicsDrawLine_AGZ_8,
mlib_GraphicsDrawLine_AGZ_32, mlib_GraphicsDrawLine_AZ_8,
mlib_GraphicsDrawLine_AZ_32, mlib_GraphicsDrawLine_BG_8,
mlib_GraphicsDrawLine_BG_32, mlib_GraphicsDrawLine_BGZ_8,
mlib_GraphicsDrawLine_BGZ_32, mlib_GraphicsDrawLine_BZ_8,
mlib_GraphicsDrawLine_BZ_32, mlib_GraphicsDrawLine_GZ_8,
mlib_GraphicsDrawLine_GZ_32 - draw line
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include
mlib_status mlib_GraphicsDrawLine_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_X_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_X_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_A_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_A_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_B_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c, mlib_s32 a);
SunOS 5.11 Last change: 2 Mar 2007 1
mediaLib Library Functions mlib_GraphicsDrawLine(3MLIB)
mlib_status mlib_GraphicsDrawLine_B_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_G_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_G_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_Z_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1,
mlib_s16 z1, mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_Z_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1,
mlib_s16 z1, mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_AB_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_AB_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_ABG_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_ABG_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_ABGZ_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_ABGZ_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2, mlib_s32 a);
SunOS 5.11 Last change: 2 Mar 2007 2
mediaLib Library Functions mlib_GraphicsDrawLine(3MLIB)
mlib_status mlib_GraphicsDrawLine_ABZ_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_ABZ_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_AG_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_AG_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_AGZ_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_AGZ_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_AZ_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_AZ_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c);
mlib_status mlib_GraphicsDrawLine_BG_8(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2,
mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_BG_32(mlib_image *buffer, mlib_s16 x1,
mlib_s16 y1, mlib_s16 x2, mlib_s16 y2, mlib_s32 c1, mlib_s32 c2,
mlib_s32 a);
SunOS 5.11 Last change: 2 Mar 2007 3
mediaLib Library Functions mlib_GraphicsDrawLine(3MLIB)
mlib_status mlib_GraphicsDrawLine_BGZ_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_BGZ_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_BZ_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_BZ_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c, mlib_s32 a);
mlib_status mlib_GraphicsDrawLine_GZ_8(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2);
mlib_status mlib_GraphicsDrawLine_GZ_32(mlib_image *buffer,
mlib_image *zbuffer, mlib_s16 x1, mlib_s16 y1, mlib_s16 z1,
mlib_s16 x2, mlib_s16 y2, mlib_s16 z2,
mlib_s32 c1, mlib_s32 c2);
DESCRIPTION
Each of the mlib_GraphicsDrawLine_*() functions draws a line
between (x1,y1) and (x2,y2).Each of the mlib_GraphicsDrawLine_X_*() functions draws a
line between (x1,y1) and (x2,y2) in Xor mode as follows: data[x,y] ^= c ^ c2Each of the mlib_GraphicsDrawLine_A_*() functions draws a
line between (x1,y1) and (x2,y2) with antialiasing.SunOS 5.11 Last change: 2 Mar 2007 4
mediaLib Library Functions mlib_GraphicsDrawLine(3MLIB)
Each of the mlib_GraphicsDrawLine_B_*() functions draws a
line between (x1,y1) and (x2,y2) with alpha blending as fol-
lows:data[x,y] = (data[x,y] * (255 - a) + c * a) / 255
Each of the mlib_GraphicsDrawLine_G_*() functions draws a
line between (x1,y1) and (x2,y2) with Gouraud shading.Each of the mlib_GraphicsDrawLine_Z_*() functions draws a
line between (x1,y1) and (x2,y2) with Z buffering. Each of the other functions draws a line between (x1,y1) and (x2,y2) with a combination of two or more features like antialiasing (A), alpha blending (B), Gouraud shading (G), and Z buffering (Z).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. x1 X coordinate of the first point. y1 Y coordinate of the first point. z1 Z coordinate of the first point. x2 X coordinate of the second point. y2 Y coordinate of the second point. z2 Z coordinate of the second point. c Color used in the drawing.SunOS 5.11 Last change: 2 Mar 2007 5
mediaLib Library Functions mlib_GraphicsDrawLine(3MLIB)
c1 Color of the first point. c2 Color of the second point, or the alternation color in the Xor mode. 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_GraphicsDrawLineSet(3MLIB),
mlib_GraphicsDrawLineFanSet(3MLIB),
mlib_GraphicsDrawLineStripSet(3MLIB), attributes(5)
SunOS 5.11 Last change: 2 Mar 2007 6