1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
|
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<HTML>
<HEAD>
<TITLE>nevrax.org : docs</TITLE>
<LINK REL=stylesheet TYPE="text/css" HREF="/inc/css/nevrax.css">
<link href="doxygen.css" rel="stylesheet" type="text/css">
</HEAD>
<BODY MARGINHEIGHT="0" MARGINWIDTH="0">
<!-- uplinks -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF=><b>Home</B></FONT></A> </TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF=http://www.nevrax.com><b>nevrax.com</B></FONT></A> </TD>
</TR>
</TABLE>
<!-- banner Nevrax -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 WIDTH=100%>
<TR><TD BGCOLOR="#000000" BACKGROUND="/inc/img/black_banner.jpg"><A HREF=""><IMG SRC="/inc/img/nevrax.gif" WIDTH="170" HEIGHT="45" BORDER=0 ALT="Nevrax" ></A></TD></TR>
</TABLE>
<!-- main table -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 height=100%>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="10" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd VALIGN=TOP ALIGN=middle><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!------ Begin Box ------>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=black><TR><TD><TABLE border=0 cellspacing=2 cellpadding=0 width=120><tr><TD ALIGN=middle bgcolor=black>
<FONT COLOR=white FACE="sans-serif"><B>Nevrax.org</B></FONT></TD></TR><tr><td colspan=2 bgcolor=#FFFFFF>
<TABLE cellspacing=0 cellpadding=1 border=0>
<tr><td ALIGN=middle><a class='linkbox' href="/news/" TITLE="Rubrique news"><img width=13 height=15 hspace=5 border=0 src=/inc/img/picto-news.gif ALT=#></A></td><td><a class='linkbox' href="/news/" TITLE="News">News</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/mail/" TITLE="Rubrique mail"><img width=15 height=11 hspace=5 border=0 src=/inc/img/picto-mail.gif ALT=#></A></td><td><a class='linkbox' href="/mail/" TITLE="Mailing list archive">Mailing-list</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/docs/" TITLE="Rubrique docs"><img width=14 height=16 hspace=5 border=0 src=/inc/img/picto-docs.gif ALT=#></A></td><td><a class='linkbox' href="/docs/" TITLE="Documentation">Documentation</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/cvs/" TITLE="Rubrique cvs"><img width=13 height=17 hspace=5 border=0 src=/inc/img/picto-cvs.gif ALT=#></A></td><td><a class='linkbox' href="/cvs/" TITLE="CVS Web">CVS</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/bugs/" TITLE="Rubrique bugs"><img width=20 height=16 hspace=5 border=0 src=/inc/img/picto-bugs.gif ALT=#></A></td><td><a class='linkbox' href="/bugs/" TITLE="Bugtracking">Bugs</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/GPL.php3" TITLE="Rubrique license"><img width=18 height=12 hspace=5 border=0 src=/inc/img/picto-gpl.gif ALT=#></A></td><td><a class='linkbox' href="/GPL.php3" TITLE="License">License</a></td></tr>
</TABLE>
</TD></TR></TABLE></TD></TR></TABLE>
<!------ End Box ------>
</TD>
<TD WIDTH=15><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD ALIGN=left valign=top><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!-- title -->
<TABLE background="/inc/img/redline.gif" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td>
<A HREF="/docs/"><img src="/inc/img/t_docs.gif" ALT="Docs" HEIGHT=20 BORDER=0></A>
</td><td><IMG SRC="/inc/img/pixel.gif" WIDTH="1" HEIGHT="1" BORDER=0 ALT="">
</td></tr></table>
<!-- block -->
<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="/inc/img/reddots.gif"></TD>
<TD><B>Documentation</B></TD>
<TD ALIGN=RIGHT> </td>
</tr></table>
<!-- Generated by Doxygen 1.2.14 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:/cgi-bin/nel-search.cgi" href="/cgi-bin/nel-search.cgi">Search</a> </center>
<hr><h1>hrc_trav.h</h1><a href="hrc__trav_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2000 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NEL.</font>
00010 <font class="comment"> * NEVRAX NEL is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NEL is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NEL; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025
00026 <font class="preprocessor">#ifndef NL_HRC_TRAV_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_HRC_TRAV_H</font>
00028 <font class="preprocessor"></font>
00029 <font class="preprocessor">#include "<a class="code" href="trav__scene_8h.html">3d/trav_scene.h</a>"</font>
00030 <font class="preprocessor">#include "<a class="code" href="matrix_8h.html">nel/misc/matrix.h</a>"</font>
00031 <font class="preprocessor">#include "<a class="code" href="debug_8h.html">nel/misc/debug.h</a>"</font>
00032
00033
00034 <font class="keyword">namespace </font>NL3D
00035 {
00036
00037
00038 <font class="keyword">using</font> <a class="code" href="classNLMISC_1_1CVector.html">NLMISC::CVector</a>;
00039 <font class="keyword">using</font> <a class="code" href="classNLMISC_1_1CPlane.html">NLMISC::CPlane</a>;
00040 <font class="keyword">using</font> <a class="code" href="classNLMISC_1_1CMatrix.html">NLMISC::CMatrix</a>;
00041
00042
00043 <font class="keyword">class </font>IBaseHrcObs;
00044 <font class="keyword">class </font>CSkipModel;
00045 <font class="keyword">class </font>IBaseClipObs;
00046 <font class="keyword">class </font>IBaseAnimDetailObs;
00047
00048 <font class="comment">// ***************************************************************************</font>
00049 <font class="comment">// ClassIds.</font>
00050 <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> <a class="code" href="namespaceNL3D.html#a41">HrcTravId</a>=<a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a>(0x5ad56382, 0x2a711530);
00051
00052
00053 <font class="comment">// ***************************************************************************</font>
<a name="l00064"></a><a class="code" href="classNL3D_1_1CHrcTrav.html">00064</a> <font class="comment"></font><font class="keyword">class </font>CHrcTrav : <font class="keyword">public</font> ITravScene
00065 {
00066 <font class="keyword">public</font>:
<a name="l00068"></a><a class="code" href="classNL3D_1_1CHrcTrav.html#s4">00068</a> <font class="keyword">enum</font> <a class="code" href="classNL3D_1_1CHrcTrav.html#s4">TVisibility</a>
00069 {
00070 <a class="code" href="classNL3D_1_1CHrcTrav.html#s4s0">Show</a>=0, <font class="comment">// The model is shown in hte hierarchy</font>
00071 <a class="code" href="classNL3D_1_1CHrcTrav.html#s4s1">Hide</a>, <font class="comment">// The model is hidden in hte hierarchy</font>
00072 <a class="code" href="classNL3D_1_1CHrcTrav.html#s4s2">Herit</a>, <font class="comment">// The model herit the visibilty from his father</font>
00073
00074 <a class="code" href="classNL3D_1_1CHrcTrav.html#s4s3">VisibilityCount</a>
00075 };
00076
00077 <font class="keyword">public</font>:
00078
<a name="l00080"></a><a class="code" href="classNL3D_1_1CHrcTrav.html#a0">00080</a> <a class="code" href="classNL3D_1_1CHrcTrav.html#a0">CHrcTrav</a>()
00081 {
00082 <font class="comment">// NB: Now, observers update is done before ALL traversals.</font>
00083 <font class="comment">// Hence, we must inc the value before scene rendering. This is equivalent to start with 1, and inc at end of traverse().</font>
00084 <a class="code" href="classNL3D_1_1CHrcTrav.html#m1">CurrentDate</a>= 1;
00085 }
00086
00087
00089
00090 IObs *<a class="code" href="classNL3D_1_1CHrcTrav.html#z458_0">createDefaultObs</a>() <font class="keyword">const</font>;
<a name="l00091"></a><a class="code" href="classNL3D_1_1CHrcTrav.html#z458_1">00091</a> NLMISC::CClassId <a class="code" href="classNL3D_1_1CHrcTrav.html#z458_1">getClassId</a>()<font class="keyword"> const </font>{<font class="keywordflow">return</font> HrcTravId;}
<a name="l00092"></a><a class="code" href="classNL3D_1_1CHrcTrav.html#z458_2">00092</a> sint <a class="code" href="classNL3D_1_1CHrcTrav.html#z458_2">getRenderOrder</a>()<font class="keyword"> const </font>{<font class="keywordflow">return</font> 1000;}
00093 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CHrcTrav.html#z458_3">traverse</a>();
00095
00096
00097 <font class="keyword">public</font>:
00098
<a name="l00099"></a><a class="code" href="classNL3D_1_1CHrcTrav.html#m0">00099</a> std::vector<IModel*> <a class="code" href="classNL3D_1_1CHrcTrav.html#m0">_MovingObjects</a>;
00100
00101 <font class="comment">// ONLY FOR OBSERVERS.</font>
00102
<a name="l00103"></a><a class="code" href="classNL3D_1_1CHrcTrav.html#m1">00103</a> sint64 <a class="code" href="classNL3D_1_1CHrcTrav.html#m1">CurrentDate</a>; <font class="comment">// The current date of the traversal, usefull for matrix update.</font>
00104 };
00105
00106
00107
00108 <font class="comment">// ***************************************************************************</font>
<a name="l00126"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html">00126</a> <font class="comment"></font><font class="keyword">class </font>IBaseHrcObs : <font class="keyword">public</font> IObs
00127 {
00128 <font class="keyword">public</font>:
<a name="l00130"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#m0">00130</a> IBaseClipObs *<a class="code" href="classNL3D_1_1IBaseHrcObs.html#m0">ClipObs</a>;
<a name="l00131"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#m1">00131</a> IBaseAnimDetailObs *<a class="code" href="classNL3D_1_1IBaseHrcObs.html#m1">AnimDetailObs</a>;
00132
00133 <font class="keyword">public</font>:
00134
00135
00137
<a name="l00138"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_0">00138</a> CMatrix <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_0">LocalMatrix</a>;
<a name="l00139"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_1">00139</a> CHrcTrav::TVisibility <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_1">LocalVis</a>; <font class="comment">// The visibility state of the node.</font>
<a name="l00140"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_2">00140</a> sint64 <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_2">LocalDate</a>; <font class="comment">// The update date of the LocalMatrix.</font>
00142 <font class="comment"></font>
00143
00145
<a name="l00146"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_0">00146</a> CMatrix <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_0">WorldMatrix</a>;
<a name="l00147"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_1">00147</a> <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_1">WorldVis</a>; <font class="comment">// Is the node visible? (enabled?)</font>
<a name="l00148"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_2">00148</a> sint64 <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_2">WorldDate</a>; <font class="comment">// The update date of the WorldMatrix.</font>
00150 <font class="comment"></font>
00151
00152 <font class="keyword">public</font>:
00153
00154
<a name="l00156"></a><a class="code" href="classNL3D_1_1IBaseHrcObs.html#a0">00156</a> <a class="code" href="classNL3D_1_1IBaseHrcObs.html#a0">IBaseHrcObs</a>()
00157 {
00158 <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_1">LocalVis</a>= CHrcTrav::Herit; <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_0">LocalMatrix</a>.identity(); <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z459_2">LocalDate</a>=0;
00159 <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_1">WorldVis</a>= <font class="keyword">true</font>; <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_0">WorldMatrix</a>.identity();
00160 <font class="comment">// Init the WorldDate to -1 so at first pass, LocalDate>WorldDate, and so</font>
00161 <font class="comment">// the model will be processed and so it'll may be inserted in LightingManager (for example)</font>
00162 <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z460_2">WorldDate</a>=-1;
00163 }
00165 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IBaseHrcObs.html#a1">init</a>();
00166
00167
00169
00170
00171 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1IBaseHrcObs.html#z461_0">traverse</a>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *caller) =0;
00173
00174
00176 <font class="comment">// @{</font>
00178 <font class="comment"> virtual void addParent(IObs *father);</font>
00179 <font class="comment">// @}</font>
00180
00181 };
00182
00183
00184 <font class="comment">// ***************************************************************************</font>
<a name="l00196"></a><a class="code" href="classNL3D_1_1CDefaultHrcObs.html">00196</a> <font class="comment"></font><font class="keyword">class </font>CDefaultHrcObs : <font class="keyword">public</font> IBaseHrcObs
00197 {
00198 <font class="keyword">public</font>:
00199
00200
<a name="l00202"></a><a class="code" href="classNL3D_1_1CDefaultHrcObs.html#a0">00202</a> <a class="code" href="classNL3D_1_1CDefaultHrcObs.html#a0">CDefaultHrcObs</a>() {}
00203
00204
<a name="l00206"></a><a class="code" href="classNL3D_1_1CDefaultHrcObs.html#a1">00206</a> <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CDefaultHrcObs.html#a1">traverse</a>(<a class="code" href="classNL3D_1_1IObs.html#a0">IObs</a> *caller)
00207 {
00208 <font class="comment">// DoIt the sons.</font>
00209 <a class="code" href="classNL3D_1_1IObs.html#z620_0">traverseSons</a>();
00210 }
00211
00212
00213 };
00214
00215
00216 }
00217
00218
00219 <font class="preprocessor">#endif // NL_HRC_TRAV_H</font>
00220 <font class="preprocessor"></font>
00221 <font class="comment">/* End of hrc_trav.h */</font>
</pre></div>
<!-- footer -->
<BR><FONT Size=+5> </FONT>
</TD>
<TD WIDTH=15><IMG SRC=/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD>
</TR>
</TABLE>
</BODY>
</HTML>
|
