#ifdef SCCS static char sccsid[]="@(#)plcube.c 1.1 Oki 93/05/18"; #endif /* * plogo.c - PEXlib logo cc -o plcube plcube.c -lPEX5 -lm -lX11 -lnsl Copyright (c) 1992, 1993 by Oki Electric Industry Co., Ltd. All Rights Reserved * Permission to use, copy, modify, and distribute this software and its * documentation for any purpose and without fee is hereby granted, * provided that the above copyright notice appear in all copies and that * both that copyright notice and this permission notice appear in * supporting documentation, and that the name of Oki not be * used in advertising or publicity pertaining to distribution of the * software without specific, written prior permission. Oki * makes no representations about the suitability of this software for any * purpose. It is provided "as is" without express or implied warranty. */ #define NeedFunctionPrototypes 1 #include #include #define SET_POINT(p,a,b,c) {(p)->x=(a);(p)->y=(b);(p)->z=(c);} #define RADIAN(x) ((x)*(3.1415927 / 180.0)) PEXColorRGB red = {1,0,0}; PEXColorRGB green = {0,1,0}; PEXColorRGB blue = {0,0,1}; PEXColorRGB cyan = {0,1,1}; PEXColorRGB magenta = {1,0,1}; PEXColorRGB yellow = {1,1,0}; PEXColorRGB purple = {1,0,0.8}; Display *theDisplay; PEXStructure theStrux; main (argc, argv) int argc; char *argv[]; { char *displayString = (char *)0; PEXExtensionInfo *info_return; char err_msg[PEXErrorStringLength]; int i; PEXCoord p[2]; PEXCoord verts[30], *pts; PEXVector normals[30], *ns; PEXArrayOfFacetData fData; PEXArrayOfVertex vData; PEXVector shift, scale; PEXMatrix bldmat, scaleMatrix; PEXCoord pt; double x_ang, y_ang, z_ang; for ( i = 1; i argc) { printf("not enough args"); exit(1); } displayString = argv[i]; } else if ((strncmp(argv[i],"-strux",strlen(argv[i]))) == 0) { if (++i > argc) { printf("not enough args"); exit(1); } theStrux = atoi(argv[i]); } } /* * Open the display and initialize the PEX extension. */ if (!(theDisplay = XOpenDisplay(displayString))) { printf ( "Could not open display %s\n",displayString); exit (1); } if (PEXInitialize(theDisplay, &info_return, PEXErrorStringLength, err_msg)) { printf ("%s\n", err_msg); exit (1); } PEXSetLineColorIndex( theDisplay, theStrux, PEXOCStore, 2); p[0].x = -3; p[0].y = -2; p[0].z = 0; p[1].x = 3; p[1].y = -2; p[1].z = 0; PEXPolyline(theDisplay, theStrux, PEXOCStore, 2, p ); scale.x = 0.7; scale.y = -0.7; scale.z = 0.7; PEXScale(&scale,scaleMatrix); shift.x = -3; shift.y = 0; shift.z = 0; PEXTranslate(&shift,bldmat); PEXMatrixMult( scaleMatrix, bldmat, bldmat ); PEXSetLocalTransform( theDisplay, theStrux, PEXOCStore, PEXPreConcatenate, bldmat); PutPEXlib(); XSync(theDisplay,0); /* must sync before we exit, we care about the strux */ } PutPEXlib() { PEXCoord points[30], *pts; PEXListOfCoord lop[2]; pts = points; pts->x = 0.1434; pts->y = 1.625; pts->z = -0.1; pts++; pts->x = 0.1434; pts->y = 0.92486; pts->z = -0.1; pts++; pts->x = 0.39947; pts->y = 0.92486; pts->z = -0.1; pts++; pts->x = 0.39947; pts->y = 1.625; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&red ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 4, points ); pts = points; pts->x = 0.1434; pts->y = 0.87487; pts->z = -0.1; pts++; pts->x = 0.1434; pts->y = 0.77489; pts->z = -0.1; pts++; pts->x = 0.61286; pts->y = 0.77489; pts->z = -0.1; pts++; pts->x = 0.7409; pts->y = 0.7249; pts->z = -0.1; pts++; pts->x = 0.82625; pts->y = 0.67491; pts->z = -0.1; pts++; pts->x = 0.86893; pts->y = 0.57492; pts->z = -0.1; pts++; pts->x = 0.86893; pts->y = 0.42495; pts->z = -0.1; pts++; pts->x = 0.82625; pts->y = 0.32497; pts->z = -0.1; pts++; pts->x = 0.7409; pts->y = 0.27498; pts->z = -0.1; pts++; pts->x = 0.61286; pts->y = 0.22499; pts->z = -0.1; pts++; pts->x = 0.39947; pts->y = 0.22499; pts->z = -0.1; pts++; pts->x = 0.39947; pts->y = 0.7249; pts->z = -0.1; pts++; pts->x = 0.1434; pts->y = 0.7249; pts->z = -0.1; pts++; pts->x = 0.1434; pts->y = 0.125; pts->z = -0.1; pts++; pts->x = 0.7409; pts->y = 0.125; pts->z = -0.1; pts++; pts->x = 0.91161; pts->y = 0.17499; pts->z = -0.1; pts++; pts->x = 0.99697; pts->y = 0.22499; pts->z = -0.1; pts++; pts->x = 1.08232; pts->y = 0.32497; pts->z = -0.1; pts++; pts->x = 1.125; pts->y = 0.42495; pts->z = -0.1; pts++; pts->x = 1.125; pts->y = 0.57492; pts->z = -0.1; pts++; pts->x = 1.08232; pts->y = 0.67491; pts->z = -0.1; pts++; pts->x = 0.99697; pts->y = 0.77489; pts->z = -0.1; pts++; pts->x = 0.91161; pts->y = 0.82488; pts->z = -0.1; pts++; pts->x = 0.7409; pts->y = 0.87487; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&red ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 24, points ); pts = points; pts->x = 1.25; pts->y = 1.625; pts->z = -0.1; pts++; pts->x = 1.25; pts->y = 0.92512; pts->z = -0.1; pts++; pts->x = 1.50608; pts->y = 0.92512; pts->z = -0.1; pts++; pts->x = 1.50608; pts->y = 1.52499; pts->z = -0.1; pts++; pts->x = 2.14625; pts->y = 1.52499; pts->z = -0.1; pts++; pts->x = 2.14625; pts->y = 1.625; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&green ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 6, points ); pts = points; pts->x = 1.25; pts->y = 0.87513; pts->z = -0.1; pts++; pts->x = 1.25; pts->y = 0.77514; pts->z = -0.1; pts++; pts->x = 2.14625; pts->y = 0.77514; pts->z = -0.1; pts++; pts->x = 2.14625; pts->y = 0.87513; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&green ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 4, points ); pts = points; pts->x = 1.25; pts->y = 0.72376; pts->z = -0.1; pts++; pts->x = 1.25; pts->y = 0.12386; pts->z = -0.1; pts++; pts->x = 2.14625; pts->y = 0.12386; pts->z = -0.1; pts++; pts->x = 2.14625; pts->y = 0.22385; pts->z = -0.1; pts++; pts->x = 1.50608; pts->y = 0.22385; pts->z = -0.1; pts++; pts->x = 1.50608; pts->y = 0.72376; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&green ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 6, points ); pts = points; pts->x = 2.40232; pts->y = 1.62386; pts->z = -0.1; pts++; pts->x = 2.82911; pts->y = 0.87373; pts->z = -0.1; pts++; pts->x = 2.40232; pts->y = 0.12386; pts->z = -0.1; pts++; pts->x = 2.65839; pts->y = 0.12386; pts->z = -0.1; pts++; pts->x = 2.99982; pts->y = 0.72376; pts->z = -0.1; pts++; pts->x = 2.48768; pts->y = 1.62386; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&blue ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 6, points ); pts = points; pts->x = 3.25589; pts->y = 1.62386; pts->z = -0.1; pts++; pts->x = 2.91447; pts->y = 1.02371; pts->z = -0.1; pts++; pts->x = 3.42661; pts->y = 0.12386; pts->z = -0.1; pts++; pts->x = 3.51233; pts->y = 0.12386; pts->z = -0.1; pts++; pts->x = 3.08518; pts->y = 0.87373; pts->z = -0.1; pts++; pts->x = 3.51233; pts->y = 1.62386; pts->z = -0.1; pts++; pts->x = 3.25589; pts->y = 1.62386; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&blue ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 7, points ); pts = points; pts->x = 3.75; pts->y = 0.375; pts->z = -0.1; pts++; pts->x = 3.875; pts->y = 0.25; pts->z = -0.1; pts++; pts->x = 4.02367; pts->y = 0.14236; pts->z = -0.1; pts++; pts->x = 4.125; pts->y = 0.125; pts->z = -0.1; pts++; pts->x = 4.21117; pts->y = 0.15972; pts->z = -0.1; pts++; pts->x = 4.25; pts->y = 0.25; pts->z = -0.1; pts++; pts->x = 4.0; pts->y = 1.375; pts->z = -0.1; pts++; pts->x = 4.04798; pts->y = 1.48264; pts->z = -0.1; pts++; pts->x = 4.22506; pts->y = 1.45139; pts->z = -0.1; pts++; pts->x = 4.375; pts->y = 1.375; pts->z = -0.1; pts++; pts->x = 4.25; pts->y = 1.5; pts->z = -0.1; pts++; pts->x = 4.10354; pts->y = 1.60417; pts->z = -0.1; pts++; pts->x = 4.0; pts->y = 1.625; pts->z = -0.1; pts++; pts->x = 3.91951; pts->y = 1.58333; pts->z = -0.1; pts++; pts->x = 3.875; pts->y = 1.5; pts->z = -0.1; pts++; pts->x = 4.125; pts->y = 0.375; pts->z = -0.1; pts++; pts->x = 4.08617; pts->y = 0.26042; pts->z = -0.1; pts++; pts->x = 3.90562; pts->y = 0.29861; pts->z = -0.1; pts++; pts->x = 3.75; pts->y = 0.375; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&cyan ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 19, points ); pts = points; pts->x = 4.54104; pts->y = 0.84028; pts->z = -0.1; pts++; pts->x = 4.69034; pts->y = 0.69792; pts->z = -0.1; pts++; pts->x = 4.77715; pts->y = 0.64583; pts->z = -0.1; pts++; pts->x = 4.87437; pts->y = 0.64236; pts->z = -0.1; pts++; pts->x = 4.9334; pts->y = 0.71875; pts->z = -0.1; pts++; pts->x = 4.93687; pts->y = 0.85069; pts->z = -0.1; pts++; pts->x = 4.81944; pts->y = 1.36806; pts->z = -0.1; pts++; pts->x = 4.86742; pts->y = 1.47569; pts->z = -0.1; pts++; pts->x = 5.04451; pts->y = 1.44444; pts->z = -0.1; pts++; pts->x = 5.19444; pts->y = 1.36806; pts->z = -0.1; pts++; pts->x = 5.06944; pts->y = 1.49306; pts->z = -0.1; pts++; pts->x = 4.92298; pts->y = 1.59722; pts->z = -0.1; pts++; pts->x = 4.81944; pts->y = 1.61806; pts->z = -0.1; pts++; pts->x = 4.73895; pts->y = 1.57639; pts->z = -0.1; pts++; pts->x = 4.69444; pts->y = 1.49306; pts->z = -0.1; pts++; pts->x = 4.8327; pts->y = 0.86458; pts->z = -0.1; pts++; pts->x = 4.8084; pts->y = 0.75694; pts->z = -0.1; pts++; pts->x = 4.72854; pts->y = 0.75694; pts->z = -0.1; pts++; pts->x = 4.54104; pts->y = 0.84028; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&magenta ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 19, points ); pts = points; pts->x = 4.84312; pts->y = 0.30208; pts->z = -0.1; pts++; pts->x = 4.95423; pts->y = 0.30208; pts->z = -0.1; pts++; pts->x = 5.02367; pts->y = 0.37153; pts->z = -0.1; pts++; pts->x = 5.02367; pts->y = 0.48611; pts->z = -0.1; pts++; pts->x = 4.9577; pts->y = 0.54514; pts->z = -0.1; pts++; pts->x = 4.85354; pts->y = 0.54514; pts->z = -0.1; pts++; pts->x = 4.78409; pts->y = 0.48611; pts->z = -0.1; pts++; pts->x = 4.78756; pts->y = 0.36458; pts->z = -0.1; pts++; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&magenta ); PEXFillArea( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, 8, points ); pts = points; pts->x = 5.38889; pts->y = 0.375; pts->z = -0.1; pts++; pts->x = 5.51389; pts->y = 0.25; pts->z = -0.1; pts++; pts->x = 5.66256; pts->y = 0.14236; pts->z = -0.1; pts++; pts->x = 5.76389; pts->y = 0.125; pts->z = -0.1; pts++; pts->x = 5.85006; pts->y = 0.15972; pts->z = -0.1; pts++; pts->x = 5.88889; pts->y = 0.25; pts->z = -0.1; pts++; pts->x = 5.72159; pts->y = 0.99306; pts->z = -0.1; pts++; pts->x = 5.81534; pts->y = 0.89236; pts->z = -0.1; pts++; pts->x = 5.92992; pts->y = 0.82986; pts->z = -0.1; pts++; pts->x = 6.10006; pts->y = 0.82986; pts->z = -0.1; pts++; pts->x = 6.22159; pts->y = 0.95833; pts->z = -0.1; pts++; pts->x = 6.14173; pts->y = 1.34375; pts->z = -0.1; pts++; pts->x = 6.1; pts->y = 1.42; pts->z = -0.1; pts++; pts->x = 6.01389; pts->y = 1.51736; pts->z = -0.1; pts++; pts->x = 5.81534; pts->y = 1.59375; pts->z = -0.1; pts++; pts->x = 5.63889; pts->y = 1.625; pts->z = -0.1; pts++; pts->x = 5.5584; pts->y = 1.58333; pts->z = -0.1; pts++; pts->x = 5.51389; pts->y = 1.5; pts->z = -0.1; pts++; pts->x = 5.76389; pts->y = 0.375; pts->z = -0.1; pts++; pts->x = 5.72506; pts->y = 0.26042; pts->z = -0.1; pts++; pts->x = 5.54451; pts->y = 0.29861; pts->z = -0.1; pts++; pts->x = 5.38889; pts->y = 0.375; pts->z = -0.1; pts++; /* start inside of b */ pts->x = 5.70423; pts->y = 1.10417; pts->z = -0.1; pts++; pts->x = 5.63826; pts->y = 1.41667; pts->z = -0.1; pts++; pts->x = 5.72506; pts->y = 1.50694; pts->z = -0.1; pts++; pts->x = 5.87437; pts->y = 1.46528; pts->z = -0.1; pts++; pts->x = 6.01326; pts->y = 1.34028; pts->z = -0.1; pts++; pts->x = 6.08965; pts->y = 1.0; pts->z = -0.1; pts++; pts->x = 6.01673; pts->y = 0.93403; pts->z = -0.1; pts++; pts->x = 5.82229; pts->y = 0.98958; pts->z = -0.1; pts++; lop[0].count = 22; lop[0].points = &points[0]; lop[1].count = 8; lop[1].points = &points[22]; PEXSetSurfaceColor( theDisplay, theStrux, PEXOCStore, PEXColorTypeRGB, (PEXColor *)&yellow ); PEXFillAreaSet( theDisplay, theStrux, PEXOCStore, PEXShapeComplex, True, PEXContourNested, 2, lop ); }