int
main(
int argc,
char *argv[]
)
{
int i;
matfp = stdout;
/* print out parser version */
printf("## Translated from MGF Version %d.%d\n", MG_VMAJOR, MG_VMINOR);
/* initialize dispatch table */
mg_ehand[MG_E_COMMENT] = r_comment; /* we pass comments */
mg_ehand[MG_E_COLOR] = c_hcolor; /* they get color */
mg_ehand[MG_E_CONE] = r_cone; /* we do cones */
mg_ehand[MG_E_CMIX] = c_hcolor; /* they mix colors */
mg_ehand[MG_E_CSPEC] = c_hcolor; /* they get spectra */
mg_ehand[MG_E_CXY] = c_hcolor; /* they get chromaticities */
mg_ehand[MG_E_CCT] = c_hcolor; /* they get color temp's */
mg_ehand[MG_E_CYL] = r_cyl; /* we do cylinders */
mg_ehand[MG_E_ED] = c_hmaterial; /* they get emission */
mg_ehand[MG_E_FACE] = r_face; /* we do faces */
mg_ehand[MG_E_IES] = r_ies; /* we do IES files */
mg_ehand[MG_E_IR] = c_hmaterial; /* they get refractive index */
mg_ehand[MG_E_MATERIAL] = c_hmaterial; /* they get materials */
mg_ehand[MG_E_NORMAL] = c_hvertex; /* they get normals */
mg_ehand[MG_E_OBJECT] = obj_handler; /* they track object names */
mg_ehand[MG_E_POINT] = c_hvertex; /* they get points */
mg_ehand[MG_E_RD] = c_hmaterial; /* they get diffuse refl. */
mg_ehand[MG_E_RING] = r_ring; /* we do rings */
mg_ehand[MG_E_RS] = c_hmaterial; /* they get specular refl. */
mg_ehand[MG_E_SIDES] = c_hmaterial; /* they get # sides */
mg_ehand[MG_E_SPH] = r_sph; /* we do spheres */
mg_ehand[MG_E_TD] = c_hmaterial; /* they get diffuse trans. */
mg_ehand[MG_E_TS] = c_hmaterial; /* they get specular trans. */
mg_ehand[MG_E_VERTEX] = c_hvertex; /* they get vertices */
mg_ehand[MG_E_XF] = xf_handler; /* they track transforms */
mg_init(); /* initialize the parser */
/* get our options & print header */
printf("## %s", argv[0]);
for (i = 1; i < argc && argv[i][0] == '-'; i++) {
printf(" %s", argv[i]);
switch (argv[i][1]) {
case 'g': /* glow distance (meters) */
if (argv[i][2] || badarg(argc-i-1, argv+i+1, "f"))
goto userr;
glowdist = atof(argv[++i]);
printf(" %s", argv[i]);
break;
case 'e': /* emitter multiplier */
if (argv[i][2] || badarg(argc-i-1, argv+i+1, "f"))
goto userr;
emult = atof(argv[++i]);
printf(" %s", argv[i]);
break;
case 'm': /* materials file */
matfp = fopen(argv[++i], "a");
if (matfp == NULL) {
fprintf(stderr, "%s: cannot append\n", argv[i]);
exit(1);
}
printf(" %s", argv[i]);
break;
default:
goto userr;
}
}
putchar('\n');
if (i == argc) { /* convert stdin */
if (mg_load(NULL) != MG_OK)
exit(1);
if (mg_nunknown)
printf("## %s: %u unknown entities\n",
argv[0], mg_nunknown);
} else /* convert each file */
for ( ; i < argc; i++) {
printf("## %s %s ##############################\n",
argv[0], argv[i]);
if (mg_load(argv[i]) != MG_OK)
exit(1);
if (mg_nunknown) {
printf("## %s %s: %u unknown entities\n",
argv[0], argv[i], mg_nunknown);
mg_nunknown = 0;
}
}
exit(0);
userr:
fprintf(stderr, "Usage: %s [-g dist][-e mult][-m matf] [file.mgf] ..\n",
argv[0]);
exit(1);
}
int
main(
int argc,
char *argv[]
)
{
int i;
/* initialize dispatch table */
mg_ehand[MG_E_COMMENT] = i_comment; /* we pass comments */
mg_ehand[MG_E_COLOR] = c_hcolor; /* they get color */
mg_ehand[MG_E_CMIX] = c_hcolor; /* they mix colors */
mg_ehand[MG_E_CSPEC] = c_hcolor; /* they get spectra */
mg_ehand[MG_E_CXY] = c_hcolor; /* they get chromaticities */
mg_ehand[MG_E_CCT] = c_hcolor; /* they get color temp's */
mg_ehand[MG_E_CYL] = i_cyl; /* we do cylinders */
mg_ehand[MG_E_ED] = c_hmaterial; /* they get emission */
mg_ehand[MG_E_FACE] = i_face; /* we do faces */
mg_ehand[MG_E_MATERIAL] = c_hmaterial; /* they get materials */
mg_ehand[MG_E_NORMAL] = c_hvertex; /* they get normals */
mg_ehand[MG_E_OBJECT] = i_object; /* we track object names */
mg_ehand[MG_E_POINT] = c_hvertex; /* they get points */
mg_ehand[MG_E_RD] = c_hmaterial; /* they get diffuse refl. */
mg_ehand[MG_E_RS] = c_hmaterial; /* they get specular refl. */
mg_ehand[MG_E_SIDES] = c_hmaterial; /* they get # sides */
mg_ehand[MG_E_SPH] = i_sph; /* we do spheres */
mg_ehand[MG_E_TD] = c_hmaterial; /* they get diffuse trans. */
mg_ehand[MG_E_TS] = c_hmaterial; /* they get specular trans. */
mg_ehand[MG_E_VERTEX] = c_hvertex; /* they get vertices */
mg_ehand[MG_E_XF] = i_xf; /* we track transforms */
mg_init(); /* initialize the parser */
/* get options and print format line */
for (i = 1; i < argc && argv[i][0] == '-'; i++)
if (!strcmp(argv[i], "-vrml"))
outtype = O_VRML1;
else if (!strcmp(argv[i], "-1"))
outtype = O_INV1;
else if (!strcmp(argv[i], "-2"))
outtype = O_INV2;
else
goto userr;
switch (outtype) {
case O_INV1:
printf("#Inventor V1.0 ascii\n");
break;
case O_INV2:
printf("#Inventor V2.0 ascii\n");
break;
case O_VRML1:
printf("#VRML V1.0 ascii\n");
break;
}
printf("## Translated from MGF Version %d.%d\n", MG_VMAJOR, MG_VMINOR);
printf("Separator {\n"); /* begin root node */
/* general properties */
printf("MaterialBinding { value OVERALL }\n");
printf("NormalBinding { value PER_VERTEX_INDEXED }\n");
if (outtype != O_INV1) {
printf("ShapeHints {\n");
printf("\tvertexOrdering CLOCKWISE\n");
printf("\tfaceType UNKNOWN_FACE_TYPE\n");
printf("}\n");
}
if (i == argc) { /* load standard input */
if (mg_load(NULL) != MG_OK)
exit(1);
if (mg_nunknown)
printf("## %s: %u unknown entities\n",
argv[0], mg_nunknown);
}
/* load MGF files */
for ( ; i < argc; i++) {
printf("## %s %s ##############################\n",
argv[0], argv[i]);
mg_nunknown = 0;
if (mg_load(argv[i]) != MG_OK)
exit(1);
if (mg_nunknown)
printf("## %s %s: %u unknown entities\n",
argv[0], argv[i], mg_nunknown);
}
flush_cache(); /* flush face cache, just in case */
printf("}\n"); /* close root node */
exit(0);
userr:
fprintf(stderr, "%s: [-1|-2|-vrml] [file] ..\n", argv[0]);
exit(1);
}
