mlib_GraphicsDrawTriangleStripSet(3MLIB) mlib_GraphicsDrawTriangleStripSet(3MLIB)
NAME
mlib_GraphicsDrawTriangleStripSet, mlib_GraphicsDrawTriangleStripSet_8, mlib_GraphicsDrawTriangleStripSet_32, mlib_GraphicsDrawTrian-
gleStripSet_X_8, mlib_GraphicsDrawTriangleStripSet_X_32, mlib_GraphicsDrawTriangleStripSet_A_8, mlib_GraphicsDrawTriangleStripSet_A_32,
mlib_GraphicsDrawTriangleStripSet_B_8, mlib_GraphicsDrawTriangleStripSet_B_32, mlib_GraphicsDrawTriangleStripSet_G_8, mlib_GraphicsDrawTri-
angleStripSet_G_32, mlib_GraphicsDrawTriangleStripSet_Z_8, mlib_GraphicsDrawTriangleStripSet_Z_32, mlib_GraphicsDrawTriangleStripSet_AB_8,
mlib_GraphicsDrawTriangleStripSet_AB_32, mlib_GraphicsDrawTriangleStripSet_ABG_8, mlib_GraphicsDrawTriangleStripSet_ABG_32, mlib_Graphics-
DrawTriangleStripSet_ABGZ_8, mlib_GraphicsDrawTriangleStripSet_ABGZ_32, mlib_GraphicsDrawTriangleStripSet_ABZ_8, mlib_GraphicsDrawTrian-
gleStripSet_ABZ_32, mlib_GraphicsDrawTriangleStripSet_AG_8, mlib_GraphicsDrawTriangleStripSet_AG_32, mlib_GraphicsDrawTrian-
gleStripSet_AGZ_8, mlib_GraphicsDrawTriangleStripSet_AGZ_32, mlib_GraphicsDrawTriangleStripSet_AZ_8, mlib_GraphicsDrawTrian-
gleStripSet_AZ_32, mlib_GraphicsDrawTriangleStripSet_BG_8, mlib_GraphicsDrawTriangleStripSet_BG_32, mlib_GraphicsDrawTrian-
gleStripSet_BGZ_8, mlib_GraphicsDrawTriangleStripSet_BGZ_32, mlib_GraphicsDrawTriangleStripSet_BZ_8, mlib_GraphicsDrawTrian-
gleStripSet_BZ_32, mlib_GraphicsDrawTriangleStripSet_GZ_8, mlib_GraphicsDrawTriangleStripSet_GZ_32 - draw 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_GraphicsDrawTriangleStripSet_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawTriangleStripSet_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_A_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawTriangleStripSet_A_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, mlib_s32 c);
mlib_status mlib_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_G_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const
mlib_s32 *c);
mlib_status mlib_GraphicsDrawTriangleStripSet_G_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const
mlib_s32 *c);
mlib_status mlib_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_AG_8(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const
mlib_s32 *c);
mlib_status mlib_GraphicsDrawTriangleStripSet_AG_32(mlib_image *buffer, const mlib_s16 *x, const mlib_s16 *y, mlib_s32 npoints, const
mlib_s32 *c);
mlib_status mlib_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_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_GraphicsDrawTriangleStripSet_*() functions draws a set of 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_GraphicsDrawTriangleStripSet_X_*() functions draws a set of triangles in Xor mode as follows:
data[x,y] ^= c ^ c2
Each of the mlib_GraphicsDrawTriangleStripSet_A_*() functions draws a set of triangles with antialiasing.
Each of the mlib_GraphicsDrawTriangleStripSet_B_*() functions draws a set of triangles with alpha blending as follows:
data[x,y] = (data[x,y] * (255 - a) + c * a) / 255
Each of the mlib_GraphicsDrawTriangleStripSet_G_*() functions draws a set of triangles with Gouraud shading.
Each of the mlib_GraphicsDrawTriangleStripSet_Z_*() functions draws a set of triangles with Z buffering.
Each of the other functions draws a set of triangles 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_GraphicsDrawTriangle(3MLIB), mlib_GraphicsDrawTriangleSet(3MLIB), mlib_GraphicsDrawTriangleFanSet(3MLIB), attributes(5)
7 Mar 2005 mlib_GraphicsDrawTriangleStripSet(3MLIB)