lesson3_CreateBlock

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/* Include files */
#include <stdio.h>
#include <uf.h>
$ B) a2 o- l0 i$ F1 }#include <uf_ui.h>
#include <uf_part.h>
#include <uf_modl.h>
#include <uf_obj.h>
, l( Z4 O; y( r3 U#include <uf_disp.h>
7 ]4 V! n- M2 [  {8 f! U( _1 {#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
{
2 d$ X2 H$ ~1 o' l' \    if (irc)
    {
        char err[133],
             msg[133];
7 F8 X: K# d. c: J        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
7 @0 U$ [0 S. Q' l0 t            irc, line, file);
        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
4 }& l  g& a2 X+ Z# _8 m        UF_print_syslog(call, FALSE);
* @) J% t# p+ w7 l0 H        UF_print_syslog(";\n", FALSE);
, u$ r% d( y/ o  ]. U        if (!UF_UI_open_listing_window())
% L3 ?& L$ G9 }7 Z        {
6 [/ B! m0 K, I5 k8 C            UF_UI_write_listing_window(msg);
0 N6 e, a* q$ h            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
. {: @4 Z! q. W( o+ o# [( ~: Y$ Z- B            UF_UI_write_listing_window(call);
, O4 m! c+ @6 u% h: V  v            UF_UI_write_listing_window(";\n");
        }
0 W2 O; }% d! D$ u. s5 m$ C. c    }
    return(irc);
}
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2 \2 @  B/ I  m, k. w5 e) X/*****************************************************************************
**  Activation Methods
*****************************************************************************/
% i, s) S  {# ?( z# a/*  Explicit Activation
$ T% }$ U6 k- h$ z. B2 g**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
, L( e0 |4 t9 e# e3 X7 Lextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
0 `8 j6 Y9 X5 T( v" ~4 x{
    /* Initialize the API environment */
tag_t partTag = NULL_TAG;
double coner[3] = {0,0,0};
; a8 y# j# ~1 W) K5 Y7 s& Q char *edges[3] = {"length=100","width=40","height=50"};
tag_t blockTag = NULL_TAG;
const char * radius ="10";
( O$ n/ T! _/ O7 x# }/ j3 x int smooth_overflow = 0;
' c8 D* ~3 G, Q% k0 G6 f int cliff_overflow = 0;
int noTCh_overflow = 0;
0 A3 _2 v" L, j! Q3 J+ [ double vrb_tool = 0.01;
  `+ T+ y- l1 u/ R4 P4 C* m tag_t blendfeatureTag =NULL_TAG;
uf_list_p_t vertical_edges_list;
uf_list_p_t edgeslist;
% W- L( m9 H9 s* Z0 I" x" ?" E tag_t blockbodyTag;
double firstpoint[3],endpoint[3];
$ b% m! e; c# B, F! [$ f) X int vertixCount;
tag_t edge;
  o& f3 {+ T# T7 m. K int edgesCount;
% z6 W( n- P* S8 J5 q int i;
char mymsg[256];
1 h' [6 K3 ^, j) Z, f' O int vertical_edges_Count;
UF_ATTR_value_t myattrvalue;
1 t& b+ B8 o9 w; \; V, h3 L) P
    if( UF_CALL(UF_initialize()) )
% Y6 l" x) g1 w" q    {
$ z& f) c5 y1 j        /* Failed to initialize */
        return;
    }
- K! o% k: Y- q' J, t( \   
    /* TODO: Add your application code here */
0 S4 m* i8 [* v UF_UI_open_listing_window();
//new part
6 E* f6 I- ^1 E. u8 k; n$ A UF_CALL(UF_PART_new("E:\\NX\\lesson3.prt",1,&partTag));
//new block
UF_CALL(UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blockTag));//得到block特征的tag：blockTag
//create vertical list
UF_MODL_create_list(&vertical_edges_list);//create list
//feature -> body -> edge -> vertical edge
2 t4 a8 g6 r4 p3 t // 1 feature -> body
, t+ O& Z7 Q4 Q% J9 [9 L UF_MODL_ask_feat_body(blockTag,&blockbodyTag);
  \( W" m. N9 P7 A: M1 \8 R( u //2 body -> edge
- @8 |, j. p, V' ?; M$ j8 `6 h UF_MODL_ask_body_edges(blockbodyTag,&edgeslist);
//UF_MODL_ask_feat_edges(blockTag,&edgeslist);//feature->edge是可以的
' ?% P* S4 m4 ]' \3 K* ^, k UF_MODL_ask_list_count(edgeslist,&edgesCount);
6 ]: Z% r  p2 o% `7 L sprintf(mymsg,"edge count:%d\n",edgesCount);
UF_UI_write_listing_window(mymsg);
* \1 E6 _& c0 K! H2 g& X% v //edge -> vertical edge
for (i = 0; i < edgesCount; i++)
{
- ^6 ]2 \. Q. S/ d5 g1 U+ ]  UF_MODL_ask_list_item(edgeslist,i,&edge);
: N+ M6 O/ j/ G3 {' b  UF_MODL_ask_edge_verts(edge,firstpoint,endpoint,&vertixCount);
  if ((firstpoint[0]==endpoint[0])&&(firstpoint[1]==endpoint[1])&&(firstpoint[2]!=endpoint[2]))
! a" R) t  C& ~2 e# Z! d, T. P) M  {
   UF_MODL_put_list_item(vertical_edges_list,edge);
   //add arrtibute
   myattrvalue.type = UF_ATTR_real;
4 D3 y. f$ M. R) U) m0 F   myattrvalue.value.real = 10;
   UF_ATTR_assign(edge,"blendradius",myattrvalue);
. s0 m) j# i' ^$ M# C& ^  }
}
UF_MODL_ask_list_count(vertical_edges_list,&vertical_edges_Count);
sprintf(mymsg,"vertical_edges_Count:%d\n",vertical_edges_Count);
# X. p; @6 E+ p( X' U. } UF_UI_write_listing_window(mymsg);

7 r* v5 B( @# D8 ?5 ^+ e //create blend（倒圆角）
UF_CALL(UF_MODL_create_blend(radius,vertical_edges_list,smooth_overflow,cliff_overflow,notch_overflow,vrb_tool,&blendfeatureTag));
UF_MODL_delete_list(&vertical_edges_list);
//change body color、translucency
8 ~, D' p% g4 E5 Y+ Q5 R UF_OBJ_set_color(blockbodyTag,21);//186红；21白
UF_OBJ_set_translucency(blockbodyTag,50);
6 Y; I5 v+ b  n! P" I    /* Terminate the API environment */
    UF_CALL(UF_terminate());
}
5 u2 i* v$ b% M* n  d# t/*****************************************************************************
**  Utilities
*****************************************************************************/
/* Unload Handler
! V) p; S& L2 A' y- r**     This function specifies when to unload your application from Unigraphics.
2 @% T6 Z! [5 P* ^+ _**     If your application registers a callback (from a MenuScript item or a
8 m1 X! `' R1 j1 ^5 A# A8 J**     User Defined Object for example), this function MUST return
7 N( G9 E7 u# a3 F. N0 O6 }. }**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
6 o! F, p& d7 z6 b5 F1 C+ e# M, @    return( UF_UNLOAD_IMMEDIATELY );
3 x3 L% G. ]  h0 i3 C/ {* j}

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admin

你做的很好！