lesson3_CreateBlock

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/* Include files */
! ?/ S, H5 x/ p' o#include <stdio.h>
4 R# q/ M% U4 z( s- Y#include <uf.h>
7 @' ]! t$ \, [. n' W#include <uf_ui.h>
#include <uf_part.h>
#include <uf_modl.h>
4 W( C7 t& ^$ k# \  E#include <uf_obj.h>
#include <uf_disp.h>
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
static int report_error( char *file, int line, char *call, int irc)
1 g8 I6 Z. S5 |* D& v# E{
  `4 m' Z4 T: v$ T    if (irc)
1 |2 a; {8 t0 c3 x# d, J    {
$ x; d" I, I' m" `' Y        char err[133],
             msg[133];
- \& M( M$ h* Z, K' c: \" p1 r        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
4 V" k. j6 L; Z; D& J$ y/ {4 L. K        UF_get_fail_message(irc, err);
        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
5 R" s8 K9 x/ M4 G7 @: w        UF_print_syslog(";\n", FALSE);
2 N1 O8 V5 @4 I6 M        if (!UF_UI_open_listing_window())
        {
" C, a) s1 t8 S+ P* }3 u$ Q            UF_UI_write_listing_window(msg);
) y; P8 c! d, J6 R& G  x3 R            UF_UI_write_listing_window(err);
0 s$ E% x) T3 t0 K1 Y! g4 @9 I            UF_UI_write_listing_window("\n");
: ~3 U9 h/ g, O9 `) V* c            UF_UI_write_listing_window(call);
5 s7 L$ D% t- X: X9 @3 ^            UF_UI_write_listing_window(";\n");
        }
    }
    return(irc);
: B+ h: D0 o5 b9 b- Q}
# U/ q. b2 @+ X0 ?) e
/*****************************************************************************
0 ~/ T6 H, F+ `5 g$ D# p0 C**  Activation Methods
*****************************************************************************/
# [9 I- Y) l: H* Q/*  Explicit Activation
2 B3 }: M7 ^5 S9 r" B# y3 Y3 J**      This entry point is used to activate the application explicitly, as in
4 J7 c" p2 S. j$ E0 N$ h: s**      "File->Execute UG/Open->User Function..." */
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    /* Initialize the API environment */
tag_t partTag = NULL_TAG;
+ m3 S  y8 ?' M, [1 o double coner[3] = {0,0,0};
( P, q  V2 w" I; ~+ f char *edges[3] = {"length=100","width=40","height=50"};
tag_t blockTag = NULL_TAG;
4 |1 _' m! n  h% R- M const char * radius ="10";
( n3 e/ v  W3 b; Y- V$ u; \0 D int smooth_overflow = 0;
int cliff_overflow = 0;
0 ^, t4 y& i/ W5 X. K int noTCh_overflow = 0;
double vrb_tool = 0.01;
6 Z4 S: c: E/ I* [; e+ l tag_t blendfeatureTag =NULL_TAG;
uf_list_p_t vertical_edges_list;
! F6 }- n9 Q' J# g! Y uf_list_p_t edgeslist;
tag_t blockbodyTag;
4 F3 w" m1 x+ q2 {+ M double firstpoint[3],endpoint[3];
6 h' Z+ K! ~0 Y/ c( T0 T int vertixCount;
/ m8 C" D" ^! Q& }  k; h tag_t edge;
int edgesCount;
int i;
: }: G+ C3 k# n: ?& H char mymsg[256];
- R' {/ a5 A2 ] int vertical_edges_Count;
  u, Y9 X, ?: S' h) W1 b UF_ATTR_value_t myattrvalue;
1 `. d5 J* W+ B5 ^* _2 M9 [' w
    if( UF_CALL(UF_initialize()) )
    {
( J3 ?# K0 }3 Z. \- p. g        /* Failed to initialize */
        return;
    }
5 n4 S9 H# _1 o/ r) }   
$ E) x2 E/ T) |( q$ U2 B5 i    /* TODO: Add your application code here */
UF_UI_open_listing_window();
//new part
! Y* P, N% {, T6 |4 V UF_CALL(UF_PART_new("E:\\NX\\lesson3.prt",1,&partTag));
% I( f; }8 R. g+ J! V //new block
) D/ I/ W6 r. M2 o! ?  K UF_CALL(UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blockTag));//得到block特征的tag：blockTag
//create vertical list
/ H+ O# P$ ]- G2 n, E UF_MODL_create_list(&vertical_edges_list);//create list
//feature -> body -> edge -> vertical edge
& ~4 Y: k5 l3 S. |2 U% I // 1 feature -> body
9 f' n5 F% h& W- o# v UF_MODL_ask_feat_body(blockTag,&blockbodyTag);
/ e) ]1 p: p$ { //2 body -> edge
' x9 _/ P% T7 f  m7 W4 w% e6 R" k UF_MODL_ask_body_edges(blockbodyTag,&edgeslist);
//UF_MODL_ask_feat_edges(blockTag,&edgeslist);//feature->edge是可以的
UF_MODL_ask_list_count(edgeslist,&edgesCount);
sprintf(mymsg,"edge count:%d\n",edgesCount);
& P" O4 @& x( y- }1 X UF_UI_write_listing_window(mymsg);
//edge -> vertical edge
for (i = 0; i < edgesCount; i++)
! L) u0 e! q% ]7 P, l0 z- j {
; ]3 C* [8 x3 {! I  I+ W! u  UF_MODL_ask_list_item(edgeslist,i,&edge);
! g' T( s1 P9 D, w* r/ x8 l. t  UF_MODL_ask_edge_verts(edge,firstpoint,endpoint,&vertixCount);
/ u4 {0 d& U& e/ S  if ((firstpoint[0]==endpoint[0])&&(firstpoint[1]==endpoint[1])&&(firstpoint[2]!=endpoint[2]))
: P0 A# t. H/ X, w/ z% ]/ \  {
# X4 ^8 W- D0 g4 l2 n   UF_MODL_put_list_item(vertical_edges_list,edge);
   //add arrtibute
   myattrvalue.type = UF_ATTR_real;
7 C  k! Y! \  H+ d. A, w( n   myattrvalue.value.real = 10;
) P+ h  O7 ~$ Q   UF_ATTR_assign(edge,"blendradius",myattrvalue);
/ D4 ?8 Z* R  W. c  }
( V5 k& V9 R3 k# Z9 C }
6 }4 H! D* |) _7 N  z. V0 Y UF_MODL_ask_list_count(vertical_edges_list,&vertical_edges_Count);
# E0 a/ X( R- u9 g) Z sprintf(mymsg,"vertical_edges_Count:%d\n",vertical_edges_Count);
2 y/ m3 o; N, K  ?& ]3 n UF_UI_write_listing_window(mymsg);
9 {$ r( D" b' V
//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);
& x  V8 L7 ?5 Q& p9 y8 s4 X) C //change body color、translucency
UF_OBJ_set_color(blockbodyTag,21);//186红；21白
1 n# t: v( ^3 h* u! L/ _) P5 T$ j UF_OBJ_set_translucency(blockbodyTag,50);
    /* Terminate the API environment */
. x& Z  ^+ o& |! o$ g% S2 p1 m    UF_CALL(UF_terminate());
4 D4 b, T7 l' V. e5 V6 P}
' \  {0 V$ x5 A  P& K+ X- S/*****************************************************************************
; I* {5 ~3 `0 [/ l9 Z**  Utilities
*****************************************************************************/
. b- X# j7 B. A4 F/* Unload Handler
**     This function specifies when to unload your application from Unigraphics.
**     If your application registers a callback (from a MenuScript item or a
**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
{
    return( UF_UNLOAD_IMMEDIATELY );
}
/ q: e5 f3 V3 _$ K
3 t0 S6 b5 t" Q1 Z9 W  N$ G

admin

你做的很好！