lesson3_CreateBlock

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/* Include files */
#include <stdio.h>
5 y- p/ N2 v2 z% T#include <uf.h>
#include <uf_ui.h>
#include <uf_part.h>
#include <uf_modl.h>
6 s( \. R* w! B3 ~; r+ v# @, A#include <uf_obj.h>
+ w8 p: D; F: S; R; a6 j#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)
{
0 g- c! [7 H8 U/ i  z    if (irc)
    {
        char err[133],
             msg[133];
4 N1 o' N4 k7 J        sprintf(msg, "*** ERROR code %d at line %d in %s:\n+++ ",
            irc, line, file);
        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);
        UF_print_syslog(";\n", FALSE);
        if (!UF_UI_open_listing_window())
        {
            UF_UI_write_listing_window(msg);
9 v8 |3 [3 O* H  I4 t0 ~            UF_UI_write_listing_window(err);
            UF_UI_write_listing_window("\n");
1 l) @% l; v  v6 ?6 [            UF_UI_write_listing_window(call);
: d! c2 u2 z4 A" m( ?6 E            UF_UI_write_listing_window(";\n");
        }
    }
    return(irc);
}
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, E7 S* e; ?7 Y5 y9 o" v/*****************************************************************************
+ o5 b; s! w2 }**  Activation Methods
) b3 |$ q! V4 B) `*****************************************************************************/
/*  Explicit Activation
**      This entry point is used to activate the application explicitly, as in
**      "File->Execute UG/Open->User Function..." */
extern DllExport void ufusr( char *parm, int *returnCode, int rlen )
{
    /* Initialize the API environment */
. j- f7 T; l3 Q tag_t partTag = NULL_TAG;
/ Z' a) c" g  L6 U, D double coner[3] = {0,0,0};
1 z+ w, X: W2 E) L$ Y# a! d2 _2 K char *edges[3] = {"length=100","width=40","height=50"};
tag_t blockTag = NULL_TAG;
1 I) z2 ]6 O* A! V const char * radius ="10";
int smooth_overflow = 0;
  W6 K$ A* o3 Q7 m int cliff_overflow = 0;
2 I( F# j8 q( z) }4 ^ int noTCh_overflow = 0;
; D" X0 W* s9 Z' ~ double vrb_tool = 0.01;
* t' o4 |/ k( R5 b tag_t blendfeatureTag =NULL_TAG;
uf_list_p_t vertical_edges_list;
uf_list_p_t edgeslist;
2 h' S1 C+ o/ O/ |# s+ V tag_t blockbodyTag;
double firstpoint[3],endpoint[3];
7 A% q8 m) h3 c2 d+ q int vertixCount;
, r( {9 r% H# G1 I( n6 i) V8 z tag_t edge;
int edgesCount;
) |" ^: J2 N- ^+ Y: z* i2 d+ B int i;
* Z6 x1 K- p, R$ m3 A- ?' t char mymsg[256];
int vertical_edges_Count;
- A' d. m5 q- D. ]: W" M3 Z# l UF_ATTR_value_t myattrvalue;

    if( UF_CALL(UF_initialize()) )
. ]. y* x4 b+ b9 x    {
7 p: O; _$ i1 Q        /* Failed to initialize */
/ L8 i2 i, P, v+ X( `: r: X6 Z        return;
    }
6 B2 J' O  e% f8 ?   
    /* TODO: Add your application code here */
UF_UI_open_listing_window();
# Y- i9 |) N) V& E+ R //new part
UF_CALL(UF_PART_new("E:\\NX\\lesson3.prt",1,&partTag));
//new block
  F1 F8 F, E* M  d3 @6 J. _- T UF_CALL(UF_MODL_create_block1(UF_NULLSIGN,coner,edges,&blockTag));//得到block特征的tag：blockTag
//create vertical list
1 u: S: x) w2 b' @2 v UF_MODL_create_list(&vertical_edges_list);//create list
: R2 J# ~4 P: y( n8 N" f( M" q //feature -> body -> edge -> vertical edge
// 1 feature -> body
- g% a* ^2 p& I; D; ^9 W UF_MODL_ask_feat_body(blockTag,&blockbodyTag);
//2 body -> edge
/ z' c' k+ X1 ]5 X! ?, t1 x5 l3 t9 X UF_MODL_ask_body_edges(blockbodyTag,&edgeslist);
//UF_MODL_ask_feat_edges(blockTag,&edgeslist);//feature->edge是可以的
' Q7 C* R  |2 F% n UF_MODL_ask_list_count(edgeslist,&edgesCount);
( v6 m& x8 F- O( V sprintf(mymsg,"edge count:%d\n",edgesCount);
UF_UI_write_listing_window(mymsg);
//edge -> vertical edge
for (i = 0; i < edgesCount; i++)
{
  UF_MODL_ask_list_item(edgeslist,i,&edge);
  UF_MODL_ask_edge_verts(edge,firstpoint,endpoint,&vertixCount);
- A" @' k9 D0 Y9 s+ S$ p  if ((firstpoint[0]==endpoint[0])&&(firstpoint[1]==endpoint[1])&&(firstpoint[2]!=endpoint[2]))
6 ~! N+ c: R0 w+ U/ [7 ?  {
   UF_MODL_put_list_item(vertical_edges_list,edge);
0 u/ {4 r# H7 r0 a' v0 E9 e   //add arrtibute
9 ?6 u2 W. \6 m0 |   myattrvalue.type = UF_ATTR_real;
9 m6 w7 W8 v8 o9 [. j$ x5 H1 H   myattrvalue.value.real = 10;
* p+ a" Y  M% j; Y0 z/ l" d   UF_ATTR_assign(edge,"blendradius",myattrvalue);
  }
}
. U3 f, W, z2 F2 R0 \9 ~ UF_MODL_ask_list_count(vertical_edges_list,&vertical_edges_Count);
sprintf(mymsg,"vertical_edges_Count:%d\n",vertical_edges_Count);
+ V" h3 Z, i3 J/ i' \ UF_UI_write_listing_window(mymsg);

) n9 n1 f) i" c" Q' [& R //create blend（倒圆角）
! n0 S3 D. j; `# K* E% i. X1 o 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+ l  t) k2 g4 q //change body color、translucency
UF_OBJ_set_color(blockbodyTag,21);//186红；21白
/ b5 g7 P6 A) [# d& N: K UF_OBJ_set_translucency(blockbodyTag,50);
    /* Terminate the API environment */
    UF_CALL(UF_terminate());
}
/*****************************************************************************
( y4 ]1 d0 e. ]; J, e**  Utilities
*****************************************************************************/
/* Unload Handler
& T# H. S. N5 K6 m) P! G**     This function specifies when to unload your application from Unigraphics.
$ x, e6 h5 y4 x. t% A1 U- f**     If your application registers a callback (from a MenuScript item or a
; J) Q! k; x" u, p$ x' V8 n**     User Defined Object for example), this function MUST return
**     "UF_UNLOAD_UG_TERMINATE". */
3 _5 |% @5 j4 n6 \+ A% p' Textern int ufusr_ask_unload( void )
{
( i; Q& z8 G+ W6 `( G    return( UF_UNLOAD_IMMEDIATELY );
}
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admin

你做的很好！