Content-type: text/html Man page of mlib_GraphicsFillTriangleStripSet

mlib_GraphicsFillTriangleStripSet

Section: mediaLib Library Functions (3MLIB)
Updated: 2 Mar 2007
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NAME

mlib_GraphicsFillTriangleStripSet, mlib_GraphicsFillTriangleStripSet_8, mlib_GraphicsFillTriangleStripSet_32, mlib_GraphicsFillTriangleStripSet_X_8, mlib_GraphicsFillTriangleStripSet_X_32, mlib_GraphicsFillTriangleStripSet_A_8, mlib_GraphicsFillTriangleStripSet_A_32, mlib_GraphicsFillTriangleStripSet_B_8, mlib_GraphicsFillTriangleStripSet_B_32, mlib_GraphicsFillTriangleStripSet_G_8, mlib_GraphicsFillTriangleStripSet_G_32, mlib_GraphicsFillTriangleStripSet_Z_8, mlib_GraphicsFillTriangleStripSet_Z_32, mlib_GraphicsFillTriangleStripSet_AB_8, mlib_GraphicsFillTriangleStripSet_AB_32, mlib_GraphicsFillTriangleStripSet_ABG_8, mlib_GraphicsFillTriangleStripSet_ABG_32, mlib_GraphicsFillTriangleStripSet_ABGZ_8, mlib_GraphicsFillTriangleStripSet_ABGZ_32, mlib_GraphicsFillTriangleStripSet_ABZ_8, mlib_GraphicsFillTriangleStripSet_ABZ_32, mlib_GraphicsFillTriangleStripSet_AG_8, mlib_GraphicsFillTriangleStripSet_AG_32, mlib_GraphicsFillTriangleStripSet_AGZ_8, mlib_GraphicsFillTriangleStripSet_AGZ_32, mlib_GraphicsFillTriangleStripSet_AZ_8, mlib_GraphicsFillTriangleStripSet_AZ_32, mlib_GraphicsFillTriangleStripSet_BG_8, mlib_GraphicsFillTriangleStripSet_BG_32, mlib_GraphicsFillTriangleStripSet_BGZ_8, mlib_GraphicsFillTriangleStripSet_BGZ_32, mlib_GraphicsFillTriangleStripSet_BZ_8, mlib_GraphicsFillTriangleStripSet_BZ_32, mlib_GraphicsFillTriangleStripSet_GZ_8, mlib_GraphicsFillTriangleStripSet_GZ_32 - draw filled triangle set where the first side of each member is common to the second side of the previous member  

SYNOPSIS

cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>

mlib_status mlib_GraphicsFillTriangleStripSet_8(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);

mlib_status mlib_GraphicsFillTriangleStripSet_32(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);

mlib_status mlib_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_A_8(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);

mlib_status mlib_GraphicsFillTriangleStripSet_A_32(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);

mlib_status mlib_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_G_8(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
    const mlib_s32 *c);

mlib_status mlib_GraphicsFillTriangleStripSet_G_32(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
    const mlib_s32 *c);

mlib_status mlib_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_AG_8(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
    const mlib_s32 *c);

mlib_status mlib_GraphicsFillTriangleStripSet_AG_32(mlib_image *buffer,
    const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints,
    const mlib_s32 *c);

mlib_status mlib_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_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_GraphicsFillTriangleStripSet_*() functions draws a set of filled triangles with vertices at {(x1,y1), (x2,y2), (x3,y3)}, {(x2,y2), (x3,y3), (x4,y4)}, ..., and {(xn-2,yn-2), (xn-1,yn-1), (xn,yn)}.

Each of the mlib_GraphicsFillTriangleStripSet_X_*() functions draws a set of filled triangles in Xor mode as follows:

    data[x,y] ^= c ^ c2

Each of the mlib_GraphicsFillTriangleStripSet_A_*() functions draws a set of filled triangles with antialiasing.

Each of the mlib_GraphicsFillTriangleStripSet_B_*() functions draws a set of filled triangles with alpha blending as follows:

    data[x,y] = (data[x,y] * (255 - a) + c * a) / 255

Each of the mlib_GraphicsFillTriangleStripSet_G_*() functions draws a set of filled triangles with Gouraud shading.

Each of the mlib_GraphicsFillTriangleStripSet_Z_*() functions draws a set of filled triangles with Z buffering.

Each of the other functions draws a set of filled triangles 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.

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 TYPEATTRIBUTE VALUE

Interface StabilityCommitted

MT-Level

 

SEE ALSO

mlib_GraphicsFillTriangle(3MLIB), mlib_GraphicsFillTriangleSet(3MLIB), mlib_GraphicsFillTriangleFanSet(3MLIB), attributes(5)


 

Index

NAME
SYNOPSIS
DESCRIPTION
PARAMETERS
RETURN VALUES
ATTRIBUTES
SEE ALSO

This document was created by man2html, using the manual pages.
Time: 02:37:55 GMT, October 02, 2010