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
|
<!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=><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>camera.h</h1><a href="camera_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_CAMERA_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_CAMERA_H</font>
00028 <font class="preprocessor"></font>
00029 <font class="preprocessor">#include "<a class="code" href="frustum_8h.html">nel/3d/frustum.h</a>"</font>
00030 <font class="preprocessor">#include "<a class="code" href="transform_8h.html">3d/transform.h</a>"</font>
00031
00032
00033 <font class="keyword">namespace </font>NL3D
00034 {
00035
00036
00037 <font class="comment">// ***************************************************************************</font>
00038 <font class="comment">// ClassIds.</font>
00039 <font class="keyword">const</font> <a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a> <a class="code" href="namespaceNL3D.html#a18">CameraId</a>=<a class="code" href="classNLMISC_1_1CClassId.html">NLMISC::CClassId</a>(0x5752634c, 0x6abe76f5);
00040
00041
00042 <font class="comment">// ***************************************************************************</font>
<a name="l00056"></a><a class="code" href="classNL3D_1_1CCamera.html">00056</a> <font class="comment"></font><font class="keyword">class </font>CCamera : <font class="keyword">public</font> CTransform
00057 {
00058 <font class="keyword">public</font>:
00060 <font class="keyword">static</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#d0">registerBasic</a>();
00061
00062
00063 <font class="keyword">public</font>:
00064
<a name="l00066"></a><a class="code" href="classNL3D_1_1CCamera.html#a0">00066</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#a0">setFrustum</a>(<font class="keyword">const</font> CFrustum &f) {<a class="code" href="classNL3D_1_1CCamera.html#n0">_Frustum</a>= f;}
<a name="l00068"></a><a class="code" href="classNL3D_1_1CCamera.html#a1">00068</a> <font class="keyword">const</font> CFrustum& <a class="code" href="classNL3D_1_1CCamera.html#a1">getFrustum</a>()<font class="keyword"> const </font>{<font class="keywordflow">return</font> <a class="code" href="classNL3D_1_1CCamera.html#n0">_Frustum</a>;}
00070 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#a0">setFrustum</a>(<font class="keywordtype">float</font> left, <font class="keywordtype">float</font> right, <font class="keywordtype">float</font> bottom, <font class="keywordtype">float</font> top, <font class="keywordtype">float</font> znear, <font class="keywordtype">float</font> zfar, <font class="keywordtype">bool</font> perspective= <font class="keyword">true</font>);
00072 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#a0">setFrustum</a>(<font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a389">width</a>, <font class="keywordtype">float</font> <a class="code" href="driver__opengl__extension__def_8h.html#a390">height</a>, <font class="keywordtype">float</font> znear, <font class="keywordtype">float</font> zfar, <font class="keywordtype">bool</font> perspective= <font class="keyword">true</font>);
00074 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#a1">getFrustum</a>(<font class="keywordtype">float</font> &left, <font class="keywordtype">float</font> &right, <font class="keywordtype">float</font> &bottom, <font class="keywordtype">float</font> &top, <font class="keywordtype">float</font> &znear, <font class="keywordtype">float</font> &zfar) <font class="keyword">const</font>;
00076 <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1CCamera.html#a5">isOrtho</a>() <font class="keyword">const</font>;
00078 <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1CCamera.html#a6">isPerspective</a>() <font class="keyword">const</font>;
00085 <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#a7">setPerspective</a>(<font class="keywordtype">float</font> fov, <font class="keywordtype">float</font> aspectRatio, <font class="keywordtype">float</font> znear, <font class="keywordtype">float</font> zfar);
00086
00087
<a name="l00091"></a><a class="code" href="classNL3D_1_1CCamera.html#a8">00091</a> <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1CCamera.html#a8">enableFovAnimation</a>(<font class="keywordtype">bool</font> en, <font class="keywordtype">float</font> aspectRatio= 4.0f / 3.0f)
00092 {
00093 <a class="code" href="classNL3D_1_1CCamera.html#o0">_FovAnimationEnabled</a>= en;
00094 <font class="keywordflow">if</font>(en)
00095 <a class="code" href="classNL3D_1_1CCamera.html#o2">_FovAnimationAspectRatio</a>= aspectRatio;
00096 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00097 }
<a name="l00101"></a><a class="code" href="classNL3D_1_1CCamera.html#a9">00101</a> <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1CCamera.html#a9">enableTargetAnimation</a>(<font class="keywordtype">bool</font> en)
00102 {
00103 <a class="code" href="classNL3D_1_1ITransformable.html#z868_0">setTransformMode</a>(ITransformable::RotQuat);
00104 <a class="code" href="classNL3D_1_1CCamera.html#o1">_TargetAnimationEnabled</a>= en;
00105 <a class="code" href="classNL3D_1_1CCamera.html#o5">_Roll</a>.Value= 0;
00106 <font class="keywordflow">return</font> <font class="keyword">true</font>;
00107 }
00108
00109
00111 <font class="comment">// @{</font>
<a name="l00115"></a><a class="code" href="classNL3D_1_1CCamera.html#z390_0">00115</a> <font class="comment"></font> <font class="keyword">static</font> <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="classNL3D_1_1CCamera.html#z390_0">getFovValueName</a>() {<font class="keywordflow">return</font> <font class="stringliteral">"fov"</font>;}
<a name="l00117"></a><a class="code" href="classNL3D_1_1CCamera.html#z390_1">00117</a> <font class="keyword">static</font> <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="classNL3D_1_1CCamera.html#z390_1">getTargetValueName</a>() {<font class="keywordflow">return</font> <font class="stringliteral">"target"</font>;}
<a name="l00119"></a><a class="code" href="classNL3D_1_1CCamera.html#z390_2">00119</a> <font class="keyword">static</font> <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="classNL3D_1_1CCamera.html#z390_2">getRollValueName</a>() {<font class="keywordflow">return</font> <font class="stringliteral">"roll"</font>;}
00120 <font class="comment">// @}</font>
00121
00122
00124 <font class="comment">// @{</font>
<a name="l00125"></a><a class="code" href="classNL3D_1_1CCamera.html#z391_0">00125</a> <font class="keyword">enum</font> <a class="code" href="classNL3D_1_1CCamera.html#z391_0">TAnimValues</a>
00126 {
00127 <a class="code" href="classNL3D_1_1CCamera.html#z391_0s0">OwnerBit</a>= CTransform::AnimValueLast,
00128 <a class="code" href="classNL3D_1_1CCamera.html#z391_0s1">FovValue</a> ,
00129 <a class="code" href="classNL3D_1_1CCamera.html#z391_0s2">TargetValue</a>,
00130 <a class="code" href="classNL3D_1_1CCamera.html#z391_0s3">RollValue</a>, <font class="comment">// Roll is the roll angle in radians.</font>
00131
00132 <a class="code" href="classNL3D_1_1CCamera.html#z391_0s4">AnimValueLast</a>,
00133 };
00134
00136 <font class="keyword">virtual</font> IAnimatedValue* <a class="code" href="classNL3D_1_1CCamera.html#z391_1">getValue</a> (uint valueId);
00138 <font class="keyword">virtual</font> <font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="classNL3D_1_1CCamera.html#z391_2">getValueName</a> (uint valueId) <font class="keyword">const</font>;
00140 <font class="keyword">virtual</font> ITrack* <a class="code" href="classNL3D_1_1CCamera.html#z391_3">getDefaultTrack</a> (uint valueId);
00142 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#z391_4">registerToChannelMixer</a>(CChannelMixer *chanMixer, <font class="keyword">const</font> std::string &prefix);
00143
00144 <font class="comment">// @}</font>
00145
00146
00147 <font class="keyword">protected</font>:
00149 <a class="code" href="classNL3D_1_1CCamera.html#b0">CCamera</a>();
<a name="l00151"></a><a class="code" href="classNL3D_1_1CCamera.html#b1">00151</a> <font class="keyword">virtual</font> <a class="code" href="classNL3D_1_1CCamera.html#b1">~CCamera</a>() {}
00152
00153 <font class="comment">// NB: znear and zfar are be >0 (if perspective).</font>
<a name="l00154"></a><a class="code" href="classNL3D_1_1CCamera.html#n0">00154</a> CFrustum <a class="code" href="classNL3D_1_1CCamera.html#n0">_Frustum</a>;
00155
00156
00158 <font class="keyword">virtual</font> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CCamera.html#b2">update</a>();
00159
00160
00161 <font class="keyword">private</font>:
<a name="l00162"></a><a class="code" href="classNL3D_1_1CCamera.html#f0">00162</a> <font class="keyword">static</font> <a class="code" href="classNL3D_1_1IModel.html#b0">IModel</a> *<a class="code" href="classNL3D_1_1CCamera.html#f0">creator</a>() {<font class="keywordflow">return</font> <font class="keyword">new</font> <a class="code" href="classNL3D_1_1CCamera.html#b0">CCamera</a>;}
00163
00164
00165 <font class="keyword">private</font>:
<a name="l00166"></a><a class="code" href="classNL3D_1_1CCamera.html#o0">00166</a> <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1CCamera.html#o0">_FovAnimationEnabled</a>;
<a name="l00167"></a><a class="code" href="classNL3D_1_1CCamera.html#o1">00167</a> <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1CCamera.html#o1">_TargetAnimationEnabled</a>;
<a name="l00168"></a><a class="code" href="classNL3D_1_1CCamera.html#o2">00168</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CCamera.html#o2">_FovAnimationAspectRatio</a>;
00169
00170 <font class="comment">// AnimValues.</font>
<a name="l00171"></a><a class="code" href="classNL3D_1_1CCamera.html#o3">00171</a> <a class="code" href="namespaceNL3D.html#a13">CAnimatedValueFloat</a> <a class="code" href="classNL3D_1_1CCamera.html#o3">_Fov</a>;
<a name="l00172"></a><a class="code" href="classNL3D_1_1CCamera.html#o4">00172</a> <a class="code" href="namespaceNL3D.html#a14">CAnimatedValueVector</a> <a class="code" href="classNL3D_1_1CCamera.html#o4">_Target</a>;
<a name="l00173"></a><a class="code" href="classNL3D_1_1CCamera.html#o5">00173</a> <a class="code" href="namespaceNL3D.html#a13">CAnimatedValueFloat</a> <a class="code" href="classNL3D_1_1CCamera.html#o5">_Roll</a>;
00174
00175
00176 <font class="comment">// Default tracks.</font>
00177 <font class="keyword">static</font> CTrackDefaultFloat <a class="code" href="classNL3D_1_1CCamera.html#r0">DefaultFov</a>; <font class="comment">//( NLMISC::Pi/2 );</font>
00178 <font class="keyword">static</font> CTrackDefaultVector <a class="code" href="classNL3D_1_1CCamera.html#r1">DefaultTarget</a>; <font class="comment">//( CVector::NULL );</font>
00179 <font class="keyword">static</font> CTrackDefaultFloat <a class="code" href="classNL3D_1_1CCamera.html#r2">DefaultRoll</a>; <font class="comment">//( 0 );</font>
00180
00181
00182 };
00183
00184
00185
00186 }
00187
00188
00189 <font class="preprocessor">#endif // NL_CAMERA_H</font>
00190 <font class="preprocessor"></font>
00191 <font class="comment">/* End of camera.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>
|
