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UG实体着色疑问
6 m4 o, X$ f M) x这段代码是实体着色, 当我先对实体进行了面着色后,再进行体着色时,却不能改变面得颜色
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#include <stdio.h>
& I! C+ A5 l$ a7 b6 @* x#include <uf.h>
7 l. X; K8 [9 e: n$ G/ M" ~#include <uf_ui.h>4 I6 e7 l# T7 r
#include <uf_object_types.h>
0 R$ S" G4 f9 x+ ~' T#include <uf_disp.h>
) V: M9 o4 J& w. Q#include <uf_modl.h>& }0 K6 M0 e( N' [) {+ @% J
#include <uf_obj.h>
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static int init_proc(UF_UI_selection_p_t select,
9 v3 l0 W( p: P) O void *user_data);2 @& k4 z. o9 d
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#define UF_CALL(X) (report( __FILE__, __LINE__, #X, (X)))5 r5 a4 d% p! x, [7 S m* G* c
+ W9 ?+ w! w: B9 k. [& ~6 estatic int report( char *file, int line, char *call, int irc)" ?1 T& a4 y# r/ v! d" E3 N
{
" W6 z" B% q) t/ y! q if (irc)5 Y8 c4 A. C0 ?1 E, L2 q
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char messg[133];* I% U+ t0 n5 r$ e
printf("%s, line %d: %s\n", file, line, call);
( A% m" S7 D8 u: G (UF_get_fail_message(irc, messg)) ?# [* h* p$ b2 s9 {
printf(" returned a %d\n", irc) :
6 t5 ^! C1 p, S# M% I( e printf(" returned error %d: %s\n", irc, messg);3 d# A# m8 {: c
}
' D+ p' u5 [( A/ ]% j return(irc);1 ]+ R' Z/ _5 P; ]
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2 r4 P/ ^9 U5 H. p, [! fstatic void do_ugopen_api(void)
+ u' R1 ~# e+ H+ O{
6 W" [2 D/ b) p/ c+ | char cue[] = "选择对象";
) Q. ]# r8 k: n; g$ R char title[] = "对象选择对话框";
, N& X5 t6 a/ n5 P int response=0;
( p9 u( X8 p- p tag_p_t object;5 R% `$ J2 }# H/ w" _ ?& ~
int count=0;9 W2 |% H; i F5 \; o8 I
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int i=0; 0 C1 e) M8 E9 z+ W
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double pt[3]={0,0,0};
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; A4 g4 Q3 U% b5 g! H4 D double z1[3]={0,0,1};
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4 l/ V7 E1 g9 ]7 `! f4 v UF_OBJ_translucency_t cyt=0;; X* u* }$ [! x2 c% U8 G. U
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UF_UI_select_with_class_dialog(cue,title,0, init_proc, NULL,&response,&count, &object); 6 y' o3 I! q ^
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8 T- L4 H- z( } if (response == UF_UI_OK&&count>0){
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for(i=0;i<count;i++){
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UF_OBJ_set_color(object[i],186);
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UF_DISP_set_highlight(object[i],0);//取消对象的高亮显示
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UF_OBJ_set_translucency(object[i],cyt); //设置透明度
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}
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+ D) ]" y' Q: G+ a) E C9 r& t}
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static int init_proc(
$ R) Z! E3 X0 N2 V# Y2 H1 G UF_UI_selection_p_t select,7 U9 x* n! \7 c' d4 l. b3 ^8 N
void* user_data)1 \* D9 w( q$ }! D
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int num_triples = 1;: U- U, e( W& V9 v/ N
UF_UI_mask_t mask_triples[] = {UF_solid_type ,0,0,};//过滤对象选择4 _+ M7 n, k9 p! e- S6 f
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if((UF_CALL(UF_UI_set_sel_mask(select,
1 B' N5 c6 [1 {3 J1 N UF_UI_SEL_MASK_CLEAR_AND_ENABLE_SPECIFIC,
& l* F/ R' I/ H, K$ I num_triples, mask_triples))) == 0)
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return (UF_UI_SEL_SUCCESS);
5 Z' F3 I+ Z# g; D }
! g' I( s5 J. s9 n: {9 F4 M) w8 l else
7 Z7 N' T5 n) B5 ]. p: j {
4 T4 Y, e1 K: w return (UF_UI_SEL_FAILURE);! h( p! A) r8 S7 n
}
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void ufusr(char *param, int *reTCode, int param_len)
( K5 s5 \, `+ v- S% ~ M$ m, d{
/ ~* Q# B5 H) W7 b' e: N if (!UF_CALL(UF_initialize()))) a; ?3 A# \" N3 w9 N0 Q
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do_ugopen_api();5 Z4 l: g$ p9 f: l& Y; D1 p( @+ N
UF_CALL(UF_terminate());1 b) Q0 i9 q+ ~5 n
}
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int ufusr_ask_unload(void)
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return (UF_UNLOAD_IMMEDIATELY);1 X7 f% w5 z3 U( j) O1 t
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