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<hr><h1>key.h</h1><a href="key_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2001 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_KEY_H</font>
00027 <font class="preprocessor"></font><font class="preprocessor">#define NL_KEY_H</font>
00028 <font class="preprocessor"></font>
00029 <font class="preprocessor">#include "<a class="code" href="types__nl_8h.html">nel/misc/types_nl.h</a>"</font>
00030 <font class="preprocessor">#include "<a class="code" href="vector_8h.html">nel/misc/vector.h</a>"</font>
00031 <font class="preprocessor">#include "<a class="code" href="quat_8h.html">nel/misc/quat.h</a>"</font>
00032 <font class="preprocessor">#include "<a class="code" href="stream_8h.html">nel/misc/stream.h</a>"</font>
00033 <font class="preprocessor">#include "<a class="code" href="rgba_8h.html">nel/misc/rgba.h</a>"</font>
00034
00035 <font class="comment">// NOT TESTED, JUST COMPILED. FOR PURPOSE ONLY.</font>
00036
00037 <font class="keyword">namespace </font>NL3D
00038 {
00039
00040
00041 <font class="comment">// ***************************************************************************</font>
00049 <font class="comment"></font><font class="keyword">template</font><<font class="keyword">class</font> T>
<a name="l00050"></a><a class="code" href="classNL3D_1_1CKey.html">00050</a> <font class="keyword">class </font>CKey
00051 {
00052 <font class="keyword">public</font>:
<a name="l00054"></a><a class="code" href="classNL3D_1_1CKey.html#s0">00054</a> <font class="keyword">typedef</font> T <a class="code" href="structNLMISC_1_1CAngleAxis.html">TValueType</a>;
00055
00056 <font class="keyword">public</font>:
00057
<a name="l00059"></a><a class="code" href="classNL3D_1_1CKey.html#a0">00059</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CKey.html#a0">serial</a> (<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& f) <font class="keywordflow">throw</font> (NLMISC::EStream)
00060 {
00061 <font class="comment">// Version number</font>
00062 (void)f.serialVersion (0);
00063
00064 <font class="comment">// Serial the value</font>
00065 f.serial (<a class="code" href="classNL3D_1_1CKey.html#m0">Value</a>);
00066 };
00067
<a name="l00069"></a><a class="code" href="classNL3D_1_1CKey.html#m0">00069</a> T <a class="code" href="classNL3D_1_1CKey.html#m0">Value</a>;
00070
00071
00072 <font class="comment">// *********************</font>
00073 <font class="keyword">public</font>:
00074 <font class="comment">// PRIVATE. used by ITrackKeyFramer, not serialised (compiled).</font>
00075 <font class="comment">// 1/(nextKeyTime-thisKeyTime).</font>
<a name="l00076"></a><a class="code" href="classNL3D_1_1CKey.html#m1">00076</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKey.html#m1">OODeltaTime</a>;
00077
00078 };
00079
00080
00081 <font class="comment">// ***************************************************************************</font>
00089 <font class="comment"></font><font class="keyword">template</font><<font class="keyword">class</font> T>
<a name="l00090"></a><a class="code" href="classNL3D_1_1CKeyTCB.html">00090</a> <font class="keyword">class </font>CKeyTCB : <font class="keyword">public</font> CKey<T>
00091 {
00092 <font class="keyword">public</font>:
00093
<a name="l00095"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#a0">00095</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#a0">serial</a> (<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& f) <font class="keywordflow">throw</font> (NLMISC::EStream)
00096 {
00097 <font class="comment">// Version number</font>
00098 (void)f.serialVersion (0);
00099
00100 <font class="comment">// Serial the value</font>
00101 f.serial (<a class="code" href="classNL3D_1_1CKey.html#m0">Value</a>);
00102 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m0">Tension</a>);
00103 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m1">Continuity</a>);
00104 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m2">Bias</a>);
00105 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m3">EaseTo</a>);
00106 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m4">EaseFrom</a>);
00107 };
00108
<a name="l00109"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m0">00109</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m0">Tension</a>;
<a name="l00110"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m1">00110</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m1">Continuity</a>;
<a name="l00111"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m2">00111</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m2">Bias</a>;
<a name="l00112"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m3">00112</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m3">EaseTo</a>;
<a name="l00113"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m4">00113</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m4">EaseFrom</a>;
00114
00115
00116 <font class="comment">// *********************</font>
00117 <font class="keyword">public</font>:
00118 <font class="comment">// PRIVATE. used by ITrackKeyFramer, not serialised (compiled).</font>
00119 <font class="comment">// computed tangents.</font>
<a name="l00120"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m5">00120</a> T <a class="code" href="classNL3D_1_1CKeyTCB.html#m5">TanTo</a>, <a class="code" href="classNL3D_1_1CKeyTCB.html#m6">TanFrom</a>;
00121 <font class="comment">// computed ease parameters, with next key.</font>
<a name="l00122"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m8">00122</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m7">Ease0</a>, <a class="code" href="classNL3D_1_1CKeyTCB.html#m8">Ease1</a>;
<a name="l00123"></a><a class="code" href="classNL3D_1_1CKeyTCB.html#m11">00123</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m9">EaseK</a>, <a class="code" href="classNL3D_1_1CKeyTCB.html#m10">EaseKOverEase0</a>, <a class="code" href="classNL3D_1_1CKeyTCB.html#m11">EaseKOverEase1</a>;
00124
00125 };
00126
00127
00128 <font class="comment">// ***************************************************************************</font>
00136 <font class="comment"></font><font class="keyword">template</font><<font class="keyword">class</font> T>
<a name="l00137"></a><a class="code" href="classNL3D_1_1CKeyBezier.html">00137</a> <font class="keyword">class </font>CKeyBezier : <font class="keyword">public</font> CKey<T>
00138 {
00139 <font class="keyword">public</font>:
00140
<a name="l00142"></a><a class="code" href="classNL3D_1_1CKeyBezier.html#a0">00142</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CKeyBezier.html#a0">serial</a> (<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& f) <font class="keywordflow">throw</font> (NLMISC::EStream)
00143 {
00144 <font class="comment">// Version number</font>
00145 (void)f.serialVersion (0);
00146
00147 <font class="comment">// Serial the value</font>
00148 f.serial (<a class="code" href="classNL3D_1_1CKey.html#m0">Value</a>);
00149 f.serial (<a class="code" href="classNL3D_1_1CKeyBezier.html#z476_0">InTan</a>);
00150 f.serial (<a class="code" href="classNL3D_1_1CKeyBezier.html#z476_1">OutTan</a>);
00151 f.serial (<a class="code" href="classNL3D_1_1CKeyBezier.html#z476_2">Step</a>);
00152 };
00153
00155
00164 <font class="comment">// @{</font>
<a name="l00165"></a><a class="code" href="classNL3D_1_1CKeyBezier.html#z476_0">00165</a> T <a class="code" href="classNL3D_1_1CKeyBezier.html#z476_0">InTan</a>;
<a name="l00166"></a><a class="code" href="classNL3D_1_1CKeyBezier.html#z476_1">00166</a> T <a class="code" href="classNL3D_1_1CKeyBezier.html#z476_1">OutTan</a>;
<a name="l00167"></a><a class="code" href="classNL3D_1_1CKeyBezier.html#z476_2">00167</a> <font class="keywordtype">bool</font> <a class="code" href="classNL3D_1_1CKeyBezier.html#z476_2">Step</a>;
00168 <font class="comment">// @}</font>
00169 };
00170
00171
00172 <font class="comment">// ***************************************************************************</font>
00173 <font class="comment">// Special implementation for Quaternions.</font>
00174 <font class="comment">// ***************************************************************************</font>
00175
00176
00177 <font class="comment">// ***************************************************************************</font>
<a name="l00187"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html">00187</a> <font class="comment"></font><font class="keyword">class </font>CKeyTCB<NLMISC::CAngleAxis> : <font class="keyword">public</font> CKey<NLMISC::CAngleAxis>
00188 {
00189 <font class="keyword">public</font>:
00190
<a name="l00192"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#a0">00192</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#a0">serial</a> (<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& f) <font class="keywordflow">throw</font> (NLMISC::EStream)
00193 {
00194 <font class="comment">// Version number</font>
00195 (void)f.serialVersion (0);
00196
00197 <font class="comment">// Serial the value</font>
00198 f.serial (<a class="code" href="classNL3D_1_1CKey.html#m0">Value</a>);
00199 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m0">Tension</a>);
00200 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m1">Continuity</a>);
00201 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m2">Bias</a>);
00202 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m3">EaseTo</a>);
00203 f.serial (<a class="code" href="classNL3D_1_1CKeyTCB.html#m4">EaseFrom</a>);
00204 };
00205
<a name="l00206"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m0">00206</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m0">Tension</a>;
<a name="l00207"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m1">00207</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m1">Continuity</a>;
<a name="l00208"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m2">00208</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m2">Bias</a>;
<a name="l00209"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m3">00209</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m3">EaseTo</a>;
<a name="l00210"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m4">00210</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m4">EaseFrom</a>;
00211
00212
00213 <font class="comment">// *********************</font>
00214 <font class="keyword">public</font>:
00215 <font class="comment">// PRIVATE. used by ITrackKeyFramer, not serialised (compiled).</font>
00216 <font class="comment">// Local AngleAxis to the preceding Key (axis is in local basis, unlike "Value" where the axis is in World space ).</font>
<a name="l00217"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m5">00217</a> <a class="code" href="structNLMISC_1_1CAngleAxis.html">NLMISC::CAngleAxis</a> LocalAngleAxis;
00218 <font class="comment">// computed quaternions/tangents.</font>
<a name="l00219"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m6">00219</a> <a class="code" href="classNLMISC_1_1CQuat.html">NLMISC::CQuat</a> Quat, A, B;
00220 <font class="comment">// computed ease parameters, with next key.</font>
<a name="l00221"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m10">00221</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m7">Ease0</a>, <a class="code" href="classNL3D_1_1CKeyTCB.html#m8">Ease1</a>;
<a name="l00222"></a><a class="code" href="classNL3D_1_1CKeyTCB_3_01NLMISC_1_1CAngleAxis_01_4.html#m13">00222</a> <font class="keywordtype">float</font> <a class="code" href="classNL3D_1_1CKeyTCB.html#m9">EaseK</a>, <a class="code" href="classNL3D_1_1CKeyTCB.html#m10">EaseKOverEase0</a>, <a class="code" href="classNL3D_1_1CKeyTCB.html#m11">EaseKOverEase1</a>;
00223 };
00224
00225
00226 <font class="comment">// ***************************************************************************</font>
<a name="l00235"></a><a class="code" href="classNL3D_1_1CKeyBezier_3_01NLMISC_1_1CQuat_01_4.html">00235</a> <font class="comment"></font><font class="keyword">class </font>CKeyBezier<NLMISC::CQuat> : <font class="keyword">public</font> CKey<NLMISC::CQuat>
00236 {
00237 <font class="keyword">public</font>:
00238
<a name="l00240"></a><a class="code" href="classNL3D_1_1CKeyBezier_3_01NLMISC_1_1CQuat_01_4.html#a0">00240</a> <font class="keywordtype">void</font> <a class="code" href="classNL3D_1_1CKeyBezier.html#a0">serial</a> (<a class="code" href="classNLMISC_1_1IStream.html">NLMISC::IStream</a>& f) <font class="keywordflow">throw</font> (NLMISC::EStream)
00241 {
00242 <font class="comment">// Version number</font>
00243 (void)f.serialVersion (0);
00244
00245 <font class="comment">// Serial the value</font>
00246 f.serial (<a class="code" href="classNL3D_1_1CKey.html#m0">Value</a>);
00247 };
00248
00249
00250 <font class="comment">// *********************</font>
00251 <font class="keyword">public</font>:
00252 <font class="comment">// PRIVATE. used by ITrackKeyFramer, not serialised (compiled).</font>
00253 <font class="comment">// computed quaternions/tangents.</font>
<a name="l00254"></a><a class="code" href="classNL3D_1_1CKeyBezier_3_01NLMISC_1_1CQuat_01_4.html#m0">00254</a> <a class="code" href="classNLMISC_1_1CQuat.html">NLMISC::CQuat</a> A;
00255 };
00256
00257
00258 <font class="comment">// ***************************************************************************</font>
00259 <font class="comment">// Predefined types</font>
00260 <font class="comment">// ***************************************************************************</font>
00261
00262 <font class="comment">// ** Const - Linear keys</font>
00263 <font class="keyword">typedef</font> CKey<std::string> <a class="code" href="namespaceNL3D.html#a53">CKeyString</a>;
00264 <font class="keyword">typedef</font> CKey<bool> <a class="code" href="namespaceNL3D.html#a54">CKeyBool</a>;
00265 <font class="keyword">typedef</font> CKey<float> <a class="code" href="namespaceNL3D.html#a55">CKeyFloat</a>;
00266 <font class="keyword">typedef</font> CKey<NLMISC::CVector> <a class="code" href="namespaceNL3D.html#a56">CKeyVector</a>;
00267 <font class="keyword">typedef</font> CKey<NLMISC::CQuat> <a class="code" href="namespaceNL3D.html#a57">CKeyQuat</a>;
00268 <font class="keyword">typedef</font> CKey<NLMISC::CRGBA> <a class="code" href="namespaceNL3D.html#a58">CKeyRGBA</a>;
00269 <font class="keyword">typedef</font> CKey<sint32> <a class="code" href="namespaceNL3D.html#a59">CKeyInt</a>;
00270 <font class="comment">// NB: For precision and optimisation (space/speed), RGBA and sint32 const/linear tracks use CKeyRGBA and CKeyInt keys repsectively.</font>
00271
00272
00273 <font class="comment">// ** TCB keys</font>
00274 <font class="keyword">typedef</font> CKeyTCB<float> <a class="code" href="namespaceNL3D.html#a60">CKeyTCBFloat</a>;
00275 <font class="keyword">typedef</font> CKeyTCB<NLMISC::CVector> <a class="code" href="namespaceNL3D.html#a61">CKeyTCBVector</a>;
00276 <font class="keyword">typedef</font> CKeyTCB<NLMISC::CAngleAxis> <a class="code" href="namespaceNL3D.html#a62">CKeyTCBQuat</a>;
00277 <font class="comment">// NB: RGBA and sint32 TCB tracks use CKeyTCBVector and CKeyTCBFloat respectively.</font>
00278
00279 <font class="comment">// ** Bezier keys</font>
00280 <font class="keyword">typedef</font> CKeyBezier<float> <a class="code" href="namespaceNL3D.html#a63">CKeyBezierFloat</a>;
00281 <font class="keyword">typedef</font> CKeyBezier<NLMISC::CVector> <a class="code" href="namespaceNL3D.html#a64">CKeyBezierVector</a>;
00282 <font class="keyword">typedef</font> CKeyBezier<NLMISC::CQuat> <a class="code" href="namespaceNL3D.html#a65">CKeyBezierQuat</a>;
00283 <font class="comment">// NB: RGBA and sint32 bezier tracks use CKeyBezierVector and CKeyBezierFloat respectively.</font>
00284
00285
00286
00287 } <font class="comment">// NL3D</font>
00288
00289
00290 <font class="preprocessor">#endif // NL_KEY_H</font>
00291 <font class="preprocessor"></font>
00292 <font class="comment">/* End of key.h */</font>
</pre></div>
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