Revision: 32823
http://brlcad.svn.sourceforge.net/brlcad/?rev=32823&view=rev
Author: bob1961
Date: 2008-10-03 12:25:59 +0000 (Fri, 03 Oct 2008)
Log Message:
-----------
Modified to accept optional bot objects. If provided, dump only the specified
bots.
Modified Paths:
--------------
brlcad/trunk/src/conv/bot_dump.c
Modified: brlcad/trunk/src/conv/bot_dump.c
===================================================================
--- brlcad/trunk/src/conv/bot_dump.c 2008-10-03 02:05:13 UTC (rev 32822)
+++ brlcad/trunk/src/conv/bot_dump.c 2008-10-03 12:25:59 UTC (rev 32823)
@@ -41,7 +41,7 @@
#define V3ARGS_SCALE(_a) (_a)[X]*cfactor, (_a)[Y]*cfactor,
(_a)[Z]*cfactor
static char usage[] = "\
-Usage: %s [-b] [-m directory] [-o file] [-t dxf|obj|sat|stl] [-u units] [-v]
geom.g\n";
+Usage: %s [-b] [-m directory] [-o file] [-t dxf|obj|sat|stl] [-u units] [-v]
geom.g [bot1 bot2 ...]\n";
enum otype {
OTYPE_DXF = 1,
@@ -57,6 +57,7 @@
static int v_offset = 1;
static char *output_file = NULL; /* output filename */
static char *output_directory = NULL; /* directory name to hold output files
*/
+static unsigned int total_faces = 0;
static int curr_line_num = 0;
static int curr_body_id;
@@ -98,7 +99,6 @@
int last_face;
int first_loop;
int last_loop;
- int edge_id;
int num_vertices = bot->num_vertices;
int num_faces = bot->num_faces;
int num_edges = num_faces*3;
@@ -213,7 +213,6 @@
point_t A;
point_t B;
point_t C;
- point_t center;
vect_t BmA;
vect_t CmB;
vect_t AmC;
@@ -408,7 +407,6 @@
vect_t CmA;
vect_t norm;
register unsigned long i, j, vi;
- unsigned char tot_buffer[4];
num_vertices = bot->num_vertices;
vertices = bot->vertices;
@@ -461,7 +459,124 @@
}
}
+void
+bot_dump(struct directory *dp, struct rt_bot_internal *bot, FILE *fp, int fd,
struct bu_vls *file_name, const char *file_ext, const char *db_name)
+{
+ if (output_directory) {
+ char *cp;
+ bu_vls_trunc(file_name, 0);
+ bu_vls_strcpy(file_name, output_directory);
+ bu_vls_putc(file_name, '/');
+ cp = dp->d_namep;
+ cp++;
+ while (*cp != '\0') {
+ if (*cp == '/') {
+ bu_vls_putc(file_name, '@');
+ } else if (*cp == '.' || isspace(*cp)) {
+ bu_vls_putc(file_name, '_');
+ } else {
+ bu_vls_putc(file_name, *cp);
+ }
+ cp++;
+ }
+ bu_vls_strcat(file_name, file_ext);
+
+ if (binary && output_type == OTYPE_STL) {
+ char buf[81]; /* need exactly 80 chars for header */
+ unsigned char tot_buffer[4];
+
+ if ((fd=open(bu_vls_addr(file_name),
O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)) < 0) {
+ perror(bu_vls_addr(file_name));
+ bu_exit(1, "Cannot open binary output file (%s) for writing\n",
bu_vls_addr(file_name));
+ }
+
+ /* Write out STL header */
+ memset(buf, 0, sizeof(buf));
+ bu_strlcpy(buf, "BRL-CAD generated STL FILE", sizeof(buf));
+ write(fd, &buf, 80);
+
+ /* write a place keeper for the number of triangles */
+ memset(buf, 0, 4);
+ write(fd, &buf, 4);
+
+ write_bot_stl_binary(bot, fd, dp->d_namep);
+
+ /* Re-position pointer to 80th byte */
+ lseek(fd, 80, SEEK_SET);
+
+ /* Write out number of triangles */
+ bu_plong(tot_buffer, (unsigned long)total_faces);
+ lswap((unsigned int *)tot_buffer);
+ write(fd, tot_buffer, 4);
+
+ close(fd);
+ } else {
+ if ((fp=fopen(bu_vls_addr(file_name), "wb+")) == NULL) {
+ perror(bu_vls_addr(file_name));
+ bu_exit(1, "Cannot open ASCII output file (%s) for writing\n",
bu_vls_addr(file_name));
+ }
+
+ switch (output_type) {
+ case OTYPE_DXF:
+ fprintf(fp,
+ "0\nSECTION\n2\nHEADER\n999\n%s (BOT from
%s)\n0\nENDSEC\n0\nSECTION\n2\nENTITIES\n",
+ dp->d_namep, db_name);
+ write_bot_dxf(bot, fp, dp->d_namep);
+ fprintf(fp, "0\nENDSEC\n0\nEOF\n");
+ break;
+ case OTYPE_OBJ:
+ v_offset = 1;
+ write_bot_obj(bot, fp, dp->d_namep);
+ break;
+ case OTYPE_SAT:
+ curr_line_num = 0;
+
+ fprintf(fp, "400 0 1 0\n");
+ /*XXX Temporarily hardwired */
+#if 1
+ fprintf(fp, "37 SolidWorks(2008000)-Sat-Convertor-2.0 11 ACIS
8.0 NT 24 Wed Dec 03 09:26:53 2003\n");
+#else
+ fprintf(fp, "08 BRL-CAD-bot_dump-4.0 11 ACIS 4.0 NT 24 Thur Sep
25 15:00:00 2008\n");
+#endif
+ fprintf(fp, "1 9.9999999999999995e-007 1e-010\n");
+
+ write_bot_sat(bot, fp, dp->d_namep);
+ fprintf(fp, "End-of-ACIS-data\n");
+ break;
+ case OTYPE_STL:
+ default:
+ write_bot_stl(bot, fp, dp->d_namep);
+ break;
+ }
+
+ fclose(fp);
+ }
+ } else {
+ if (binary && output_type == OTYPE_STL) {
+ total_faces += bot->num_faces;
+ write_bot_stl_binary(bot, fd, dp->d_namep);
+ } else {
+ switch (output_type) {
+ case OTYPE_DXF:
+ write_bot_dxf(bot, fp, dp->d_namep);
+ break;
+ case OTYPE_OBJ:
+ write_bot_obj(bot, fp, dp->d_namep);
+ break;
+ case OTYPE_SAT:
+ write_bot_sat(bot, fp, dp->d_namep);
+ break;
+ case OTYPE_STL:
+ default:
+ write_bot_stl(bot, fp, dp->d_namep);
+ break;
+ }
+ }
+ }
+}
+
+
/*
* M A I N
*
@@ -475,13 +590,14 @@
struct rt_i *rtip;
struct directory *dp;
struct bu_vls file_name;
- char *file_ext;
- FILE *fp;
- int fd;
+ char *file_ext = '\0';
+ FILE *fp = (FILE *)0;
+ int fd = -1;
char c;
mat_t mat;
- int i;
- unsigned int total_faces = 0;
+ register int i;
+ char *db_name;
+ char *cmd_name;
bu_optind = 1;
@@ -594,16 +710,28 @@
}
}
- /* Open brl-cad database */
+ /* save the command name */
+ cmd_name = argv[0];
+
+ /* skip past the command name and optional args */
argc -= bu_optind;
argv += bu_optind;
RT_INIT_DB_INTERNAL(&intern);
+
+ /* Open brl-cad database */
if ((rtip=rt_dirbuild(argv[0], idbuf, sizeof(idbuf)))==RTI_NULL) {
fprintf(stderr, "rtexample: rt_dirbuild failure\n");
return 2;
}
+ /* save the database name */
+ db_name = argv[0];
+
+ /* skip past the database name */
+ --argc;
+ ++argv;
+
MAT_IDN(mat);
if (output_directory) {
@@ -624,141 +752,62 @@
}
}
- /* dump all the bots */
- FOR_ALL_DIRECTORY_START(dp, rtip->rti_dbip) {
+ if (argc < 1) {
+ /* dump all the bots */
+ FOR_ALL_DIRECTORY_START(dp, rtip->rti_dbip) {
- /* we only dump BOT primitives, so skip some obvious exceptions */
- if (dp->d_major_type != DB5_MAJORTYPE_BRLCAD) continue;
- if (dp->d_flags & DIR_COMB) continue;
+ /* we only dump BOT primitives, so skip some obvious exceptions */
+ if (dp->d_major_type != DB5_MAJORTYPE_BRLCAD) continue;
+ if (dp->d_flags & DIR_COMB) continue;
- /* get the internal form */
- i=rt_db_get_internal(&intern, dp, rtip->rti_dbip, mat, &rt_uniresource);
+ /* get the internal form */
+ i=rt_db_get_internal(&intern, dp, rtip->rti_dbip, mat,
&rt_uniresource);
- if (i < 0) {
- fprintf(stderr, "rt_get_internal failure %d on %s\n", i,
dp->d_namep);
- continue;
- }
+ if (i < 0) {
+ fprintf(stderr, "%s: rt_get_internal failure %d on %s\n",
cmd_name, i, dp->d_namep);
+ continue;
+ }
- if (i != ID_BOT) {
- continue;
- }
+ if (i != ID_BOT) {
+ continue;
+ }
- bot = (struct rt_bot_internal *)intern.idb_ptr;
+ bot = (struct rt_bot_internal *)intern.idb_ptr;
+ bot_dump(dp, bot, fp, fd, &file_name, file_ext, db_name);
- if (output_directory) {
- char *cp;
+ } FOR_ALL_DIRECTORY_END;
+ } else {
+ /* dump only the specified bots */
+ for (i = 0; i < argc; ++i) {
+ int ret;
- bu_vls_trunc(&file_name, 0);
- bu_vls_strcpy(&file_name, output_directory);
- bu_vls_putc(&file_name, '/');
- cp = dp->d_namep;
- cp++;
- while (*cp != '\0') {
- if (*cp == '/') {
- bu_vls_putc(&file_name, '@');
- } else if (*cp == '.' || isspace(*cp)) {
- bu_vls_putc(&file_name, '_');
- } else {
- bu_vls_putc(&file_name, *cp);
- }
- cp++;
+ if ((dp=db_lookup(rtip->rti_dbip, argv[i], LOOKUP_QUIET)) ==
DIR_NULL) {
+ fprintf(stderr, "%s: db_lookup failed on %s\n", cmd_name,
argv[i]);
+ continue;
}
- bu_vls_strcat(&file_name, file_ext);
- if (binary && output_type == OTYPE_STL) {
- char buf[81]; /* need exactly 80 chars for header */
- unsigned char tot_buffer[4];
+ /* we only dump BOT primitives, so skip some obvious exceptions */
+ if (dp->d_major_type != DB5_MAJORTYPE_BRLCAD) continue;
+ if (dp->d_flags & DIR_COMB) continue;
- if ((fd=open(bu_vls_addr(&file_name),
O_WRONLY|O_CREAT|O_TRUNC|O_BINARY, S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH)) < 0) {
- perror(bu_vls_addr(&file_name));
- bu_exit(1, "Cannot open binary output file (%s) for
writing\n", bu_vls_addr(&file_name));
- }
+ /* get the internal form */
+ ret=rt_db_get_internal(&intern, dp, rtip->rti_dbip, mat,
&rt_uniresource);
- /* Write out STL header */
- memset(buf, 0, sizeof(buf));
- bu_strlcpy(buf, "BRL-CAD generated STL FILE", sizeof(buf));
- write(fd, &buf, 80);
+ if (ret < 0) {
+ fprintf(stderr, "%s: rt_get_internal failure %d on %s\n",
cmd_name, ret, dp->d_namep);
+ continue;
+ }
- /* write a place keeper for the number of triangles */
- memset(buf, 0, 4);
- write(fd, &buf, 4);
+ if (ret != ID_BOT) {
+ fprintf(stderr, "%s: %s is not a bot (ignored)\n", cmd_name,
argv[i]);
+ continue;
+ }
- write_bot_stl_binary(bot, fd, dp->d_namep);
-
- /* Re-position pointer to 80th byte */
- lseek(fd, 80, SEEK_SET);
-
- /* Write out number of triangles */
- bu_plong(tot_buffer, (unsigned long)total_faces);
- lswap((unsigned int *)tot_buffer);
- write(fd, tot_buffer, 4);
-
- close(fd);
- } else {
- if ((fp=fopen(bu_vls_addr(&file_name), "wb+")) == NULL) {
- perror(bu_vls_addr(&file_name));
- bu_exit(1, "Cannot open ASCII output file (%s) for
writing\n", bu_vls_addr(&file_name));
- }
-
- switch (output_type) {
- case OTYPE_DXF:
- fprintf(fp,
- "0\nSECTION\n2\nHEADER\n999\n%s (BOT from
%s)\n0\nENDSEC\n0\nSECTION\n2\nENTITIES\n",
- dp->d_namep, argv[argc-1]);
- write_bot_dxf(bot, fp, dp->d_namep);
- fprintf(fp, "0\nENDSEC\n0\nEOF\n");
- break;
- case OTYPE_OBJ:
- v_offset = 1;
- write_bot_obj(bot, fp, dp->d_namep);
- break;
- case OTYPE_SAT:
- curr_line_num = 0;
-
- fprintf(fp, "400 0 1 0\n");
- /*XXX Temporarily hardwired */
-#if 1
- fprintf(fp, "37 SolidWorks(2008000)-Sat-Convertor-2.0
11 ACIS 8.0 NT 24 Wed Dec 03 09:26:53 2003\n");
-#else
- fprintf(fp, "08 BRL-CAD-bot_dump-4.0 11 ACIS 4.0 NT 24
Thur Sep 25 15:00:00 2008\n");
-#endif
- fprintf(fp, "1 9.9999999999999995e-007 1e-010\n");
-
- write_bot_sat(bot, fp, dp->d_namep);
- fprintf(fp, "End-of-ACIS-data\n");
- break;
- case OTYPE_STL:
- default:
- write_bot_stl(bot, fp, dp->d_namep);
- break;
- }
-
- fclose(fp);
- }
- } else {
- if (binary && output_type == OTYPE_STL) {
- total_faces += bot->num_faces;
- write_bot_stl_binary(bot, fd, dp->d_namep);
- } else {
- switch (output_type) {
- case OTYPE_DXF:
- write_bot_dxf(bot, fp, dp->d_namep);
- break;
- case OTYPE_OBJ:
- write_bot_obj(bot, fp, dp->d_namep);
- break;
- case OTYPE_SAT:
- write_bot_sat(bot, fp, dp->d_namep);
- break;
- case OTYPE_STL:
- default:
- write_bot_stl(bot, fp, dp->d_namep);
- break;
- }
- }
+ bot = (struct rt_bot_internal *)intern.idb_ptr;
+ bot_dump(dp, bot, fp, fd, &file_name, file_ext, db_name);
}
+ }
- } FOR_ALL_DIRECTORY_END;
if (output_file) {
if (binary && output_type == OTYPE_STL) {
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