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OpenSolaris 2009.06 - man page for mlib_graphicsdrawlineset_gz_32 (opensolaris section 3mlib)

mlib_GraphicsDrawLineSet(3MLIB) 			    mediaLib Library Functions				   mlib_GraphicsDrawLineSet(3MLIB)

NAME
mlib_GraphicsDrawLineSet, mlib_GraphicsDrawLineSet_8, mlib_GraphicsDrawLineSet_32, mlib_GraphicsDrawLineSet_X_8, mlib_GraphicsDrawLine- Set_X_32, mlib_GraphicsDrawLineSet_A_8, mlib_GraphicsDrawLineSet_A_32, mlib_GraphicsDrawLineSet_B_8, mlib_GraphicsDrawLineSet_B_32, mlib_GraphicsDrawLineSet_G_8, mlib_GraphicsDrawLineSet_G_32, mlib_GraphicsDrawLineSet_Z_8, mlib_GraphicsDrawLineSet_Z_32, mlib_Graphics- DrawLineSet_AB_8, mlib_GraphicsDrawLineSet_AB_32, mlib_GraphicsDrawLineSet_ABG_8, mlib_GraphicsDrawLineSet_ABG_32, mlib_GraphicsDrawLine- Set_ABGZ_8, mlib_GraphicsDrawLineSet_ABGZ_32, mlib_GraphicsDrawLineSet_ABZ_8, mlib_GraphicsDrawLineSet_ABZ_32, mlib_GraphicsDrawLine- Set_AG_8, mlib_GraphicsDrawLineSet_AG_32, mlib_GraphicsDrawLineSet_AGZ_8, mlib_GraphicsDrawLineSet_AGZ_32, mlib_GraphicsDrawLineSet_AZ_8, mlib_GraphicsDrawLineSet_AZ_32, mlib_GraphicsDrawLineSet_BG_8, mlib_GraphicsDrawLineSet_BG_32, mlib_GraphicsDrawLineSet_BGZ_8, mlib_Graph- icsDrawLineSet_BGZ_32, mlib_GraphicsDrawLineSet_BZ_8, mlib_GraphicsDrawLineSet_BZ_32, mlib_GraphicsDrawLineSet_GZ_8, mlib_GraphicsDrawLine- Set_GZ_32 - draw line set where each member can have different end points
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ] #include <mlib.h> mlib_status mlib_GraphicsDrawLineSet_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c); mlib_status mlib_GraphicsDrawLineSet_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c); mlib_status mlib_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_A_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c); mlib_status mlib_GraphicsDrawLineSet_A_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c); mlib_status mlib_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_G_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32 *c); mlib_status mlib_GraphicsDrawLineSet_G_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32 *c); mlib_status mlib_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_AG_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32 *c); mlib_status mlib_GraphicsDrawLineSet_AG_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const mlib_s32 *c); mlib_status mlib_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_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_GraphicsDrawLineSet_*() functions draws a set of lines connecting (x1,y1) with (x2,y2), (x3,y3) with (x4,y4), ..., and (xn-1,yn-1) with (xn,yn). Each of the mlib_GraphicsDrawLineSet_X_*() functions draws a set of lines in Xor mode as follows: data[x,y] ^= c ^ c2 Each of the mlib_GraphicsDrawLineSet_A_*() functions draws a set of lines with antialiasing. Each of the mlib_GraphicsDrawLineSet_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_GraphicsDrawLineSet_G_*() functions draws a set of lines with Gouraud shading. Each of the mlib_GraphicsDrawLineSet_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).
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. npoints must be a multiple of 2. 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_GraphicsDrawLineFanSet(3MLIB), mlib_GraphicsDrawLineStripSet(3MLIB), attributes(5) SunOS 5.11 2 Mar 2007 mlib_GraphicsDrawLineSet(3MLIB)