/usr/share/yorick/i/tristruct.i is in yorick-gl 1.1+cvs20070922+dfsg-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* $Id: tristruct.i,v 1.1.1.1 2005/09/18 22:08:03 dhmunro Exp $
*/
/* Copyright (c) 2005, The Regents of the University of California.
* All rights reserved.
* This file is part of yorick (http://yorick.sourceforge.net).
* Read the accompanying LICENSE file for details.
*/
/* NOTE: these should not be exposed to interpreted interface */
/* data structures for triangle arrays and triangle strips */
func ASSERT(cond, msg)
{
if(!cond) error(msg);
}
struct OctSpan {
double xmin, xmax, ymin, ymax, zmin, zmax;
}
struct OctSTree {
long maxdepth;
pointer start;
pointer chunk;
pointer size;
pointer trsiz;
pointer offsets;
pointer ranges;
pointer next;
}
struct OctRange {
double lo, hi;
}
struct OctTree {
long maxdepth;
pointer start;
pointer chunk;
pointer size;
pointer trsiz;
pointer offsets;
pointer ranges;
OctTree *next;
}
struct TriArray{
long numTri;
pointer cellIDs;
pointer xyzverts;
pointer normals;
long nxti;
long nxtj;
long nxtk;
TriArray *next;
}
struct TriArrayGrp {
long numTri;
pointer cellIDs;
pointer xyzverts;
pointer normals;
pointer var2;
pointer colors;
pointer triEdg;
pointer triStart;
pointer nTris;
TriArrayGrp *next;
}
struct PolyArrayGrp {
long numPoly;
pointer edges;
pointer cellIDs;
pointer xyzverts;
pointer normals;
pointer var2;
pointer colors;
pointer triEdg;
pointer triStart;
pointer nVerts;
PolyArrayGrp *next;
}
struct TriStrip {
long nVert;
long nStrip;
pointer cellIDs;
pointer xyzverts;
pointer normals;
pointer triLen;
long nxti;
long nxtj;
long nxtk;
TriStrip *next;
}
struct TriStripGrp {
long nVert;
long nStrip;
pointer cellIDs;
pointer xyzverts;
pointer normals;
pointer colors;
pointer triLen;
TriStripGrp *next;
}
struct TriStripNdx {
long nVert;
long nStrip;
pointer cellIDs;
pointer ptndx;
pointer triLen;
}
struct TriStripNdxGrp {
long nVert;
long nStrip;
long numEdg;
long numTri;
pointer cellIDs;
pointer ptndx;
pointer xyzverts;
pointer normals;
pointer colors;
pointer triLen;
TriStripNdxGrp *next;
}
struct TriVertexGrp {
long numTri;
long numEdg;
pointer cellIDs;
pointer xyzverts;
pointer normals;
pointer colors;
pointer var2;
pointer ptndx;
pointer triEdg;
pointer triStart;
pointer nTris;
TriVertexGrp *next;
}
struct IsoTriStrip {
long nvert;
long edges(12);
}
struct IsoTriStripArray {
long nStrip;
IsoTriStrip the_tris(6);
}
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