lesson3_CreateBlock

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/* Include files */
, L0 C7 N2 s% U#include <stdio.h>
" Z+ M  Y9 a4 |0 k& O4 W1 U#include <uf.h>
#include <uf_ui.h>
#include <uf_part.h>
#include <uf_modl.h>
) d: z2 s- z8 `6 Z! f5 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)
! C* ?1 {' F% P0 |% j1 N{
+ K& b% S! i. ~  Y+ u/ Y; Z, z, \    if (irc)
    {
$ s: a) h; \; P3 k9 m: i. q        char err[133],
9 N. s( t# i  t& k- @' O/ N( @             msg[133];
8 O* R1 ~% b: Y  A        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
! L; [8 ?9 x6 A1 X# t        UF_get_fail_message(irc, err);
/ I3 U  B' X( C- }; }# l* y0 D        UF_print_syslog(msg, FALSE);
        UF_print_syslog(err, FALSE);
        UF_print_syslog("\n", FALSE);
        UF_print_syslog(call, FALSE);
1 u% A! ?$ B. d8 C) J( e        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
' L( @" P$ H) U5 U* S8 a        {
            UF_UI_write_listing_window(msg);
            UF_UI_write_listing_window(err);
4 M6 u6 D6 d- [0 E* F- g. |$ E            UF_UI_write_listing_window("\n");
+ w+ q6 ]$ Y4 v, h2 u$ _: }            UF_UI_write_listing_window(call);
            UF_UI_write_listing_window(";\n");
. w4 x# b( Y; A8 _2 _; K2 g        }
. R6 A; o1 R- X. Z- L- {    }
    return(irc);
}

; C9 z2 F. H, t/*****************************************************************************
$ R. Z! n2 q! l; j# ^4 v8 R**  Activation Methods
, J% K- h2 H' C9 o8 X*****************************************************************************/
0 m4 k0 E1 f- q8 w8 }" \/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
) ~. v: ?5 Z. Dextern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
6 [. p) J0 H) ^5 k    /* Initialize the API environment */
5 Q5 `3 l& g$ L- Q tag_t partTag = NULL_TAG;
/ r0 ?; T8 T" {5 u1 O% } double coner[3] = {0,0,0};
char *edges[3] = {"length=100","width=40","height=50"};
1 s; ^- p' P( s( P) m9 i tag_t blockTag = NULL_TAG;
+ [+ f! A* t& y9 m5 B/ R8 W$ Q" ^  U3 \ const char * radius ="10";
6 D( o) W% U2 ~* m% ^+ ] int smooth_overflow = 0;
int cliff_overflow = 0;
int noTCh_overflow = 0;
double vrb_tool = 0.01;
tag_t blendfeatureTag =NULL_TAG;
4 a0 F+ W! T; ?5 D9 A6 u* V uf_list_p_t vertical_edges_list;
uf_list_p_t edgeslist;
tag_t blockbodyTag;
1 v" l; I2 {2 N& U double firstpoint[3],endpoint[3];
6 a7 Q0 I9 m5 P7 A5 u1 y! k int vertixCount;
9 [0 E; a- U" N; j& k2 D  U5 ]3 h tag_t edge;
8 |, ?/ G3 v- c% e+ f# D; ^ int edgesCount;
int i;
char mymsg[256];
# j$ w* B; `! K- v6 j int vertical_edges_Count;
UF_ATTR_value_t myattrvalue;

    if( UF_CALL(UF_initialize()) )
    {
0 E4 O9 X( {+ c8 [% q3 o) R        /* Failed to initialize */
# ?" t& Q7 g: n$ W- W7 k& [3 W        return;
4 ~, |; s* x- w  \- D3 C    }
. }9 x/ r# J! d   
) G* h: `2 B2 p3 g    /* TODO: Add your application code here */
4 P3 T, b5 n0 p9 j8 ~  m7 q UF_UI_open_listing_window();
5 e1 n2 E& q2 s5 Z; S //new part
4 G0 o) s: X! E5 ?2 s% ~ 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
2 Z+ t" u5 R4 }: ?8 z UF_MODL_create_list(&vertical_edges_list);//create list
/ N4 _) M8 x" o* [ //feature -> body -> edge -> vertical edge
/ m  l1 }: Y- y" b1 v8 s% n- j // 1 feature -> body
UF_MODL_ask_feat_body(blockTag,&blockbodyTag);
+ I/ h: X+ |- x( h! G4 ] //2 body -> edge
UF_MODL_ask_body_edges(blockbodyTag,&edgeslist);
, S' M! S9 o6 t) Z //UF_MODL_ask_feat_edges(blockTag,&edgeslist);//feature->edge是可以的
UF_MODL_ask_list_count(edgeslist,&edgesCount);
& x7 C0 G3 T% c+ R, R& Y sprintf(mymsg,"edge count:%d\n",edgesCount);
UF_UI_write_listing_window(mymsg);
% \! X  P3 m5 |1 c7 U7 O //edge -> vertical edge
6 s; N8 v3 ]% |; l4 \) f  b for (i = 0; i < edgesCount; i++)
8 g# j2 M! w+ e# ]: a, p {
) I6 Q: W0 N. H+ P6 B. `! j( u  UF_MODL_ask_list_item(edgeslist,i,&edge);
" O! M; o. e: _# t( u  UF_MODL_ask_edge_verts(edge,firstpoint,endpoint,&vertixCount);
3 U) d3 M# u. ?' U( f5 L  if ((firstpoint[0]==endpoint[0])&&(firstpoint[1]==endpoint[1])&&(firstpoint[2]!=endpoint[2]))
; |; k" _0 J0 r5 M, K1 y  {
* M% S- ~$ h# }# v# }! o5 e   UF_MODL_put_list_item(vertical_edges_list,edge);
6 N1 i$ [- w% d3 ?& T   //add arrtibute
( ?. E# N1 G( @5 e& A5 p6 u1 O   myattrvalue.type = UF_ATTR_real;
, l* f2 @- u+ M% P) F   myattrvalue.value.real = 10;
   UF_ATTR_assign(edge,"blendradius",myattrvalue);
" X) n5 m8 e) H/ Q+ t+ ^1 \/ _3 U  }
% v0 H# ~# t3 D/ C }
UF_MODL_ask_list_count(vertical_edges_list,&vertical_edges_Count);
sprintf(mymsg,"vertical_edges_Count:%d\n",vertical_edges_Count);
$ t) o0 b+ y: T, L" I7 l2 i UF_UI_write_listing_window(mymsg);

; M; t" q' H7 B* h: S# 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
4 l6 y% n$ E; t UF_OBJ_set_color(blockbodyTag,21);//186红；21白
+ G" |5 Q( a) ]% O: Q UF_OBJ_set_translucency(blockbodyTag,50);
9 S. e+ {/ j7 S    /* Terminate the API environment */
1 j% Y0 z. p% J7 Y8 d7 s    UF_CALL(UF_terminate());
) q% b* w- s$ a* z}
/*****************************************************************************
1 p6 C7 G+ e: |0 V**  Utilities
*****************************************************************************/
/* Unload Handler
) m% L' K( ]9 H**     This function specifies when to unload your application from Unigraphics.
1 K7 L. l; S# Q, M1 J**     If your application registers a callback (from a MenuScript item or a
6 \( e0 Y3 U+ O( m' R; D**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
extern int ufusr_ask_unload( void )
0 ~8 c; N2 T& ~4 a) _{
    return( UF_UNLOAD_IMMEDIATELY );
}
0 R) P9 P3 |' e7 C% C9 t% U

admin

你做的很好！