/*
* D O _ R E G I O N _ E N D
*
* Called from db_walk_tree().
*
* This routine must be prepared to run in parallel.
*/
union tree *do_region_end(struct db_tree_state *tsp, const struct db_full_path *pathp, union tree *curtree, genptr_t UNUSED(client_data))
{
union tree *ret_tree;
struct nmgregion *r;
RT_CK_TESS_TOL(tsp->ts_ttol);
BN_CK_TOL(tsp->ts_tol);
NMG_CK_MODEL(*tsp->ts_m);
if (RT_G_DEBUG&DEBUG_TREEWALK || verbose) {
char *sofar = db_path_to_string(pathp);
bu_log("\ndo_region_end(%d %d%%) %s\n",
regions_tried,
regions_tried>0 ? (regions_done * 100) / regions_tried : 0,
sofar);
bu_free(sofar, "path string");
}
if (curtree->tr_op == OP_NOP)
return curtree;
regions_tried++;
ret_tree = process_boolean(curtree, tsp, pathp);
if ( ret_tree )
r = ret_tree->tr_d.td_r;
else
r = (struct nmgregion *)NULL;
regions_done++;
if (r != 0) {
FILE *fp_psurf;
size_t i;
struct bu_vls file_base = BU_VLS_INIT_ZERO;
struct bu_vls file = BU_VLS_INIT_ZERO;
bu_vls_strcpy(&file_base, prefix);
bu_vls_strcat(&file_base, DB_FULL_PATH_CUR_DIR(pathp)->d_namep);
/* Dots confuse Jack's Peabody language. Change to '_'. */
for (i = 0; i < file_base.vls_len; i++)
if (file_base.vls_str[i] == '.')
file_base.vls_str[i] = '_';
/* Write color attribute to .fig figure file. */
if (tsp->ts_mater.ma_color_valid != 0) {
fprintf(fp_fig, "\tattribute %s {\n",
bu_vls_addr(&file_base));
fprintf(fp_fig, "\t\trgb = (%f, %f, %f);\n",
V3ARGS(tsp->ts_mater.ma_color));
fprintf(fp_fig, "\t\tambient = 0.18;\n");
fprintf(fp_fig, "\t\tdiffuse = 0.72;\n");
fprintf(fp_fig, "\t}\n");
}
/* Write segment attributes to .fig figure file. */
fprintf(fp_fig, "\tsegment %s_seg {\n", bu_vls_addr(&file_base));
fprintf(fp_fig, "\t\tpsurf=\"%s.pss\";\n", bu_vls_addr(&file_base));
if (tsp->ts_mater.ma_color_valid != 0)
fprintf(fp_fig,
"\t\tattribute=%s;\n", bu_vls_addr(&file_base));
fprintf(fp_fig, "\t\tsite base->location=trans(0, 0, 0);\n");
fprintf(fp_fig, "\t}\n");
if ( bu_vls_strlen(&base_seg) <= 0 ) {
bu_vls_vlscat( &base_seg, &file_base );
} else {
fprintf(fp_fig, "\tjoint %s_jt {\n",
bu_vls_addr(&file_base));
fprintf(fp_fig,
"\t\tconnect %s_seg.base to %s_seg.base;\n",
bu_vls_addr(&file_base),
bu_vls_addr(&base_seg) );
fprintf(fp_fig, "\t}\n");
}
bu_vls_vlscat(&file, &file_base);
bu_vls_strcat(&file, ".pss"); /* Required Jack suffix. */
/* Write psurf to .pss file. */
if ((fp_psurf = fopen(bu_vls_addr(&file), "wb")) == NULL)
perror(bu_vls_addr(&file));
else {
nmg_to_psurf(r, fp_psurf);
fclose(fp_psurf);
if (verbose) bu_log("*** Wrote %s\n", bu_vls_addr(&file));
}
bu_vls_free(&file);
/* Also write as UNIX-plot file, if desired */
if ( debug_plots ) {
FILE *fp;
bu_vls_vlscat(&file, &file_base);
bu_vls_strcat(&file, ".pl");
if ((fp = fopen(bu_vls_addr(&file), "wb")) == NULL)
perror(bu_vls_addr(&file));
else {
struct bu_list vhead;
pl_color( fp,
(int)(tsp->ts_mater.ma_color[0] * 255),
(int)(tsp->ts_mater.ma_color[1] * 255),
(int)(tsp->ts_mater.ma_color[2] * 255) );
/* nmg_pl_r( fp, r ); */
BU_LIST_INIT( &vhead );
nmg_r_to_vlist( &vhead, r, 0 );
rt_vlist_to_uplot( fp, &vhead );
fclose(fp);
if (verbose) bu_log("*** Wrote %s\n", bu_vls_addr(&file));
}
bu_vls_free(&file);
}
/* NMG region is no longer necessary */
nmg_kr(r);
}
/*
* Dispose of original tree, so that all associated dynamic
* memory is released now, not at the end of all regions.
* A return of TREE_NULL from this routine signals an error,
* so we need to cons up an OP_NOP node to return.
*/
db_free_tree(curtree, &rt_uniresource); /* Does an nmg_kr() */
BU_ALLOC(curtree, union tree);
RT_TREE_INIT(curtree);
curtree->tr_op = OP_NOP;
return curtree;
}
/*
* D O _ R E G I O N _ E N D
*
* Called from db_walk_tree().
*
* This routine must be prepared to run in parallel.
*/
union tree *do_region_end(register struct db_tree_state *tsp, struct db_full_path *pathp, union tree *curtree, genptr_t client_data)
{
union tree *ret_tree;
struct nmgregion *r;
struct bu_list vhead;
RT_CK_TESS_TOL(tsp->ts_ttol);
BN_CK_TOL(tsp->ts_tol);
NMG_CK_MODEL(*tsp->ts_m);
BU_LIST_INIT(&vhead);
if (RT_G_DEBUG&DEBUG_TREEWALK || verbose) {
char *sofar = db_path_to_string(pathp);
bu_log("\ndo_region_end(%d %d%%) %s\n",
regions_tried,
regions_tried>0 ? (regions_done * 100) / regions_tried : 0,
sofar);
bu_free(sofar, "path string");
}
if (curtree->tr_op == OP_NOP)
return curtree;
regions_tried++;
/* Begin bomb protection */
if ( ncpu == 1 ) {
if ( BU_SETJUMP ) {
/* Error, bail out */
BU_UNSETJUMP; /* Relinquish the protection */
/* Sometimes the NMG library adds debugging bits when
* it detects an internal error, before bombing out.
*/
rt_g.NMG_debug = NMG_debug; /* restore mode */
/* Release the tree memory & input regions */
db_free_tree(curtree, &rt_uniresource); /* Does an nmg_kr() */
/* Get rid of (m)any other intermediate structures */
if ( (*tsp->ts_m)->magic != -1L )
nmg_km(*tsp->ts_m);
/* Now, make a new, clean model structure for next pass. */
*tsp->ts_m = nmg_mm();
goto out;
}
}
(void)nmg_model_fuse(*tsp->ts_m, tsp->ts_tol);
ret_tree = nmg_booltree_evaluate(curtree, tsp->ts_tol, &rt_uniresource); /* librt/nmg_bool.c */
BU_UNSETJUMP; /* Relinquish the protection */
if ( ret_tree )
r = ret_tree->tr_d.td_r;
else
r = (struct nmgregion *)NULL;
regions_done++;
if (r != 0) {
FILE *fp_psurf;
int i;
struct bu_vls file_base;
struct bu_vls file;
bu_vls_init(&file_base);
bu_vls_init(&file);
bu_vls_strcpy(&file_base, prefix);
bu_vls_strcat(&file_base, DB_FULL_PATH_CUR_DIR(pathp)->d_namep);
/* Dots confuse Jack's Peabody language. Change to '_'. */
for (i = 0; i < file_base.vls_len; i++)
if (file_base.vls_str[i] == '.')
file_base.vls_str[i] = '_';
/* Write color attribute to .fig figure file. */
if (tsp->ts_mater.ma_color_valid != 0) {
fprintf(fp_fig, "\tattribute %s {\n",
bu_vls_addr(&file_base));
fprintf(fp_fig, "\t\trgb = (%f, %f, %f);\n",
V3ARGS(tsp->ts_mater.ma_color));
fprintf(fp_fig, "\t\tambient = 0.18;\n");
fprintf(fp_fig, "\t\tdiffuse = 0.72;\n");
fprintf(fp_fig, "\t}\n");
}
/* Write segment attributes to .fig figure file. */
fprintf(fp_fig, "\tsegment %s_seg {\n", bu_vls_addr(&file_base));
fprintf(fp_fig, "\t\tpsurf=\"%s.pss\";\n", bu_vls_addr(&file_base));
if (tsp->ts_mater.ma_color_valid != 0)
fprintf(fp_fig,
"\t\tattribute=%s;\n", bu_vls_addr(&file_base));
fprintf(fp_fig, "\t\tsite base->location=trans(0, 0, 0);\n");
fprintf(fp_fig, "\t}\n");
if ( bu_vls_strlen(&base_seg) <= 0 ) {
bu_vls_vlscat( &base_seg, &file_base );
} else {
fprintf(fp_fig, "\tjoint %s_jt {\n",
bu_vls_addr(&file_base));
fprintf(fp_fig,
"\t\tconnect %s_seg.base to %s_seg.base;\n",
bu_vls_addr(&file_base),
bu_vls_addr(&base_seg) );
fprintf(fp_fig, "\t}\n");
}
bu_vls_vlscat(&file, &file_base);
bu_vls_strcat(&file, ".pss"); /* Required Jack suffix. */
/* Write psurf to .pss file. */
if ((fp_psurf = fopen(bu_vls_addr(&file), "wb")) == NULL)
perror(bu_vls_addr(&file));
else {
nmg_to_psurf(r, fp_psurf);
fclose(fp_psurf);
if (verbose) bu_log("*** Wrote %s\n", bu_vls_addr(&file));
}
bu_vls_free(&file);
/* Also write as UNIX-plot file, if desired */
if ( debug_plots ) {
FILE *fp;
bu_vls_vlscat(&file, &file_base);
bu_vls_strcat(&file, ".pl");
if ((fp = fopen(bu_vls_addr(&file), "wb")) == NULL)
perror(bu_vls_addr(&file));
else {
struct bu_list vhead;
pl_color( fp,
(int)(tsp->ts_mater.ma_color[0] * 255),
(int)(tsp->ts_mater.ma_color[1] * 255),
(int)(tsp->ts_mater.ma_color[2] * 255) );
/* nmg_pl_r( fp, r ); */
BU_LIST_INIT( &vhead );
nmg_r_to_vlist( &vhead, r, 0 );
rt_vlist_to_uplot( fp, &vhead );
fclose(fp);
if (verbose) bu_log("*** Wrote %s\n", bu_vls_addr(&file));
}
bu_vls_free(&file);
}
/* NMG region is no longer necessary */
nmg_kr(r);
}
/*
* Dispose of original tree, so that all associated dynamic
* memory is released now, not at the end of all regions.
* A return of TREE_NULL from this routine signals an error,
* so we need to cons up an OP_NOP node to return.
*/
db_free_tree(curtree, &rt_uniresource); /* Does an nmg_kr() */
out:
BU_GETUNION(curtree, tree);
curtree->magic = RT_TREE_MAGIC;
curtree->tr_op = OP_NOP;
return(curtree);
}
/**
* This routine must be prepared to run in parallel.
*/
static union tree *
draw_nmg_region_end(struct db_tree_state *tsp, const struct db_full_path *pathp, union tree *curtree, void *client_data)
{
struct nmgregion *r;
struct bu_list vhead;
int failed;
struct _ged_client_data *dgcdp = (struct _ged_client_data *)client_data;
RT_CK_TESS_TOL(tsp->ts_ttol);
BN_CK_TOL(tsp->ts_tol);
NMG_CK_MODEL(*tsp->ts_m);
RT_CK_RESOURCE(tsp->ts_resp);
BU_LIST_INIT(&vhead);
if (RT_G_DEBUG&DEBUG_TREEWALK) {
char *sofar = db_path_to_string(pathp);
bu_vls_printf(dgcdp->gedp->ged_result_str, "nmg_region_end() path='%s'\n", sofar);
bu_free((void *)sofar, "path string");
} else {
char *sofar = db_path_to_string(pathp);
bu_vls_printf(dgcdp->gedp->ged_result_str, "%s:\n", sofar);
bu_free((void *)sofar, "path string");
}
if (curtree->tr_op == OP_NOP) return curtree;
failed = 1;
if (!dgcdp->draw_nmg_only) {
failed = process_boolean(curtree, tsp, pathp, dgcdp);
if (failed) {
db_free_tree(curtree, tsp->ts_resp);
return (union tree *)NULL;
}
} else if (curtree->tr_op != OP_NMG_TESS) {
bu_vls_printf(dgcdp->gedp->ged_result_str, "Cannot use '-d' option when Boolean evaluation is required\n");
db_free_tree(curtree, tsp->ts_resp);
return (union tree *)NULL;
}
r = curtree->tr_d.td_r;
NMG_CK_REGION(r);
if (dgcdp->do_not_draw_nmg_solids_during_debugging && r) {
db_free_tree(curtree, tsp->ts_resp);
return (union tree *)NULL;
}
if (dgcdp->nmg_triangulate) {
failed = process_triangulation(tsp, pathp, dgcdp);
if (failed) {
db_free_tree(curtree, tsp->ts_resp);
return (union tree *)NULL;
}
}
if (r != 0) {
int style;
/* Convert NMG to vlist */
NMG_CK_REGION(r);
if (dgcdp->draw_wireframes) {
/* Draw in vector form */
style = NMG_VLIST_STYLE_VECTOR;
} else {
/* Default -- draw polygons */
style = NMG_VLIST_STYLE_POLYGON;
}
if (dgcdp->draw_normals) {
style |= NMG_VLIST_STYLE_VISUALIZE_NORMALS;
}
if (dgcdp->shade_per_vertex_normals) {
style |= NMG_VLIST_STYLE_USE_VU_NORMALS;
}
if (dgcdp->draw_no_surfaces) {
style |= NMG_VLIST_STYLE_NO_SURFACES;
}
nmg_r_to_vlist(&vhead, r, style);
_ged_drawH_part2(0, &vhead, pathp, tsp, dgcdp);
if (dgcdp->draw_edge_uses) {
nmg_vlblock_r(dgcdp->draw_edge_uses_vbp, r, 1);
}
/* NMG region is no longer necessary, only vlist remains */
db_free_tree(curtree, tsp->ts_resp);
return (union tree *)NULL;
}
/* Return tree -- it needs to be freed (by caller) */
return curtree;
}