int
GPD_PrimMetaSQuad::loadPrivate(istream &is, int binary)
{
if (binary)
{
if (!UTread(is, &xyExp)) return -1;
if (!UTread(is, &zExp)) return -1;
}
else
{
is >> xyExp >> zExp;
if (!is) return -1;
}
if (loadMeta(is, binary) < 0) return -1;
return GPD_PrimSphere::loadPrivate(is, binary);
}
int
GPD_2DPrimPoly::load(istream &is, int binary)
{
int cnt;
char cflag;
if (binary)
{
char tflag;
if (!UTread(is, &tflag)) return -1;
if (!UTread(is, &nVtx)) return -1;
if (!UTread(is, &cflag)) return -1;
if (tflag == 1) trim();
else untrim();
}
else
{
char ttoken[GPD_BUFSIZ];
is >> ttoken;
is >> nVtx >> cflag;
if (!is) return -1;
if (!strcmp(ttoken, "trim")) trim();
else untrim();
}
if (cflag == '<') close();
else open();
vtxList = new GPD_2DVertex[nVtx];
if (loadPrivate(is,binary) < 0) return -1;
for (cnt = 0; cnt < nVtx; cnt++)
if (getParent()->loadVertex(is, vtxList[cnt], binary) < 0) return -1;
if (!binary) // Get junk at end of line:
is.ignore(GPD_BUFSIZ-1, '\n');
if (!is) return -1;
return 0;
}
int
GPD_MetaPrim::loadMeta(istream &is, int binary)
{
char kname[64];
if (binary)
{
if (!UTread(is, kname)) return -1;
if (!UTread(is, &weight)) return -1;
kname[1] = 0;
}
else
{
is >> kname >> weight;
if (!is) return -1;
}
setMetaKernel(kname);
return 0;
}
int
GPD_Point::loadBinary(istream &is)
{
UTread(is, pos, sizeof(pos)/sizeof(float));
return (!is) ? -1 : 0;
}
