Exemple #1
0
int
ged_otranslate(struct ged *gedp, int argc, const char *argv[])
{
    struct directory *dp;
    struct _ged_trace_data gtd;
    struct rt_db_internal intern;
    vect_t delta;
    double scan[3];
    mat_t dmat;
    mat_t emat;
    mat_t tmpMat;
    mat_t invXform;
    point_t rpp_min;
    point_t rpp_max;
    static const char *usage = "obj dx dy dz";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_READ_ONLY(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* must be wanting help */
    if (argc == 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_HELP;
    }

    if (argc != 5) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    if (_ged_get_obj_bounds2(gedp, 1, argv+1, &gtd, rpp_min, rpp_max) == GED_ERROR)
	return GED_ERROR;

    dp = gtd.gtd_obj[gtd.gtd_objpos-1];
    if (!(dp->d_flags & RT_DIR_SOLID)) {
	if (_ged_get_obj_bounds(gedp, 1, argv+1, 1, rpp_min, rpp_max) == GED_ERROR)
	    return GED_ERROR;
    }

    if (sscanf(argv[2], "%lf", &scan[X]) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad x value - %s", argv[0], argv[2]);
	return GED_ERROR;
    }

    if (sscanf(argv[3], "%lf", &scan[Y]) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad y value - %s", argv[0], argv[3]);
	return GED_ERROR;
    }

    if (sscanf(argv[4], "%lf", &scan[Z]) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad z value - %s", argv[0], argv[4]);
	return GED_ERROR;
    }

    MAT_IDN(dmat);
    VSCALE(delta, scan, gedp->ged_wdbp->dbip->dbi_local2base);
    MAT_DELTAS_VEC(dmat, delta);

    bn_mat_inv(invXform, gtd.gtd_xform);
    bn_mat_mul(tmpMat, invXform, dmat);
    bn_mat_mul(emat, tmpMat, gtd.gtd_xform);

    GED_DB_GET_INTERNAL(gedp, &intern, dp, emat, &rt_uniresource, GED_ERROR);
    RT_CK_DB_INTERNAL(&intern);
    GED_DB_PUT_INTERNAL(gedp, dp, &intern, &rt_uniresource, GED_ERROR);

    return GED_OK;
}
Exemple #2
0
int
ged_orotate(struct ged *gedp, int argc, const char *argv[])
{
    struct directory *dp;
    struct _ged_trace_data gtd;
    struct rt_db_internal intern;

    /* intentionally double for scan */
    double xrot, yrot, zrot;

    mat_t rmat;
    mat_t pmat;
    mat_t emat;
    mat_t tmpMat;
    mat_t invXform;
    point_t rpp_min;
    point_t rpp_max;
    point_t keypoint;
    static const char *usage = "obj rX rY rZ [kX kY kZ]";

    GED_CHECK_DATABASE_OPEN(gedp, GED_ERROR);
    GED_CHECK_READ_ONLY(gedp, GED_ERROR);
    GED_CHECK_ARGC_GT_0(gedp, argc, GED_ERROR);

    /* initialize result */
    bu_vls_trunc(gedp->ged_result_str, 0);

    /* must be wanting help */
    if (argc == 1) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_HELP;
    }

    if (argc != 5 && argc != 8) {
	bu_vls_printf(gedp->ged_result_str, "Usage: %s %s", argv[0], usage);
	return GED_ERROR;
    }

    if (sscanf(argv[2], "%lf", &xrot) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad rX value - %s", argv[0], argv[2]);
	return GED_ERROR;
    }

    if (sscanf(argv[3], "%lf", &yrot) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad rY value - %s", argv[0], argv[3]);
	return GED_ERROR;
    }

    if (sscanf(argv[4], "%lf", &zrot) != 1) {
	bu_vls_printf(gedp->ged_result_str, "%s: bad rZ value - %s", argv[0], argv[4]);
	return GED_ERROR;
    }

    if (argc == 5) {
	/* Use the object's center as the keypoint. */

	if (_ged_get_obj_bounds2(gedp, 1, argv+1, &gtd, rpp_min, rpp_max) == GED_ERROR)
	    return GED_ERROR;

	dp = gtd.gtd_obj[gtd.gtd_objpos-1];
	if (!(dp->d_flags & RT_DIR_SOLID)) {
	    if (_ged_get_obj_bounds(gedp, 1, argv+1, 1, rpp_min, rpp_max) == GED_ERROR)
		return GED_ERROR;
	}

	VADD2(keypoint, rpp_min, rpp_max);
	VSCALE(keypoint, keypoint, 0.5);
    } else {
	double scan[3];

	/* The user has provided the keypoint. */
	MAT_IDN(gtd.gtd_xform);

	if (sscanf(argv[5], "%lf", &scan[X]) != 1) {
	    bu_vls_printf(gedp->ged_result_str, "%s: bad kX value - %s", argv[0], argv[5]);
	    return GED_ERROR;
	}

	if (sscanf(argv[6], "%lf", &scan[Y]) != 1) {
	    bu_vls_printf(gedp->ged_result_str, "%s: bad kY value - %s", argv[0], argv[6]);
	    return GED_ERROR;
	}

	if (sscanf(argv[7], "%lf", &scan[Z]) != 1) {
	    bu_vls_printf(gedp->ged_result_str, "%s: bad kZ value - %s", argv[0], argv[7]);
	    return GED_ERROR;
	}

	VSCALE(keypoint, scan, gedp->ged_wdbp->dbip->dbi_local2base);

	if ((dp = db_lookup(gedp->ged_wdbp->dbip,  argv[1],  LOOKUP_QUIET)) == RT_DIR_NULL) {
	    bu_vls_printf(gedp->ged_result_str, "%s: %s not found", argv[0], argv[1]);
	    return GED_ERROR;
	}
    }

    bn_mat_angles(rmat, xrot, yrot, zrot);
    bn_mat_xform_about_pt(pmat, rmat, keypoint);

    bn_mat_inv(invXform, gtd.gtd_xform);
    bn_mat_mul(tmpMat, invXform, pmat);
    bn_mat_mul(emat, tmpMat, gtd.gtd_xform);

    GED_DB_GET_INTERNAL(gedp, &intern, dp, emat, &rt_uniresource, GED_ERROR);
    RT_CK_DB_INTERNAL(&intern);
    GED_DB_PUT_INTERNAL(gedp, dp, &intern, &rt_uniresource, GED_ERROR);

    return GED_OK;
}