1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> 5 6 <title>/usr/local/google/home/srhines/android_trees/jb-mr2-dev/frameworks/rs/scriptc/rs_quaternion.rsh Source File</title> 7 <link href="tabs.css" rel="stylesheet" type="text/css"/> 8 <link href="doxygen.css" rel="stylesheet" type="text/css" /> 9 10 11 12 </head> 13 <body> 14 <div id="top"><!-- do not remove this div! --> 15 16 17 <!-- Generated by Doxygen 1.7.5.1 --> 18 <div id="navrow1" class="tabs"> 19 <ul class="tablist"> 20 <li><a href="index.html"><span>Overview</span></a></li> 21 <li class="current"><a href="globals.html"><span>Globals</span></a></li> 22 <li><a href="annotated.html"><span>Structs</span></a></li> 23 </ul> 24 </div> 25 <div class="header"> 26 <div class="headertitle"> 27 <div class="title">/usr/local/google/home/srhines/android_trees/jb-mr2-dev/frameworks/rs/scriptc/rs_quaternion.rsh</div> </div> 28 </div> 29 <div class="contents"> 30 <a href="rs__quaternion_8rsh.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> 31 <a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2011 The Android Open Source Project</span> 32 <a name="l00003"></a>00003 <span class="comment"> *</span> 33 <a name="l00004"></a>00004 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span> 34 <a name="l00005"></a>00005 <span class="comment"> * you may not use this file except in compliance with the License.</span> 35 <a name="l00006"></a>00006 <span class="comment"> * You may obtain a copy of the License at</span> 36 <a name="l00007"></a>00007 <span class="comment"> *</span> 37 <a name="l00008"></a>00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span> 38 <a name="l00009"></a>00009 <span class="comment"> *</span> 39 <a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span> 40 <a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span> 41 <a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> 42 <a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span> 43 <a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span> 44 <a name="l00015"></a>00015 <span class="comment"> */</span> 45 <a name="l00016"></a>00016 46 <a name="l00023"></a>00023 <span class="preprocessor">#ifndef __RS_QUATERNION_RSH__</span> 47 <a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#define __RS_QUATERNION_RSH__</span> 48 <a name="l00025"></a>00025 <span class="preprocessor"></span> 49 <a name="l00026"></a>00026 50 <a name="l00034"></a>00034 <span class="keyword">static</span> <span class="keywordtype">void</span> __attribute__((overloadable)) 51 <a name="l00035"></a><a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">00035</a> <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, <span class="keywordtype">float</span> w, <span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <span class="keywordtype">float</span> z) { 52 <a name="l00036"></a>00036 q->w = w; 53 <a name="l00037"></a>00037 q->x = x; 54 <a name="l00038"></a>00038 q->y = y; 55 <a name="l00039"></a>00039 q->z = z; 56 <a name="l00040"></a>00040 } 57 <a name="l00041"></a>00041 58 <a name="l00047"></a>00047 <span class="keyword">static</span> <span class="keywordtype">void</span> __attribute__((overloadable)) 59 <a name="l00048"></a><a class="code" href="rs__quaternion_8rsh.html#a249782133e54f13a8096d1fbe295714d">00048</a> <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, const <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *rhs) { 60 <a name="l00049"></a>00049 q->w = rhs->w; 61 <a name="l00050"></a>00050 q->x = rhs->x; 62 <a name="l00051"></a>00051 q->y = rhs->y; 63 <a name="l00052"></a>00052 q->z = rhs->z; 64 <a name="l00053"></a>00053 } 65 <a name="l00054"></a>00054 66 <a name="l00060"></a>00060 <span class="keyword">static</span> <span class="keywordtype">void</span> __attribute__((overloadable)) 67 <a name="l00061"></a><a class="code" href="rs__quaternion_8rsh.html#a4f3d214912facf72f6a6d57e95aa3c3b">00061</a> <a class="code" href="rs__quaternion_8rsh.html#a4f3d214912facf72f6a6d57e95aa3c3b">rsQuaternionMultiply</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, <span class="keywordtype">float</span> s) { 68 <a name="l00062"></a>00062 q->w *= s; 69 <a name="l00063"></a>00063 q->x *= s; 70 <a name="l00064"></a>00064 q->y *= s; 71 <a name="l00065"></a>00065 q->z *= s; 72 <a name="l00066"></a>00066 } 73 <a name="l00067"></a>00067 74 <a name="l00073"></a>00073 <span class="keyword">static</span> <span class="keywordtype">void</span> 75 <a name="l00074"></a><a class="code" href="rs__quaternion_8rsh.html#a5e6e493b9917336b0d9118fdd4e91444">00074</a> <a class="code" href="rs__quaternion_8rsh.html#a5e6e493b9917336b0d9118fdd4e91444">rsQuaternionAdd</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, <span class="keyword">const</span> <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *rhs) { 76 <a name="l00075"></a>00075 q->w *= rhs->w; 77 <a name="l00076"></a>00076 q->x *= rhs->x; 78 <a name="l00077"></a>00077 q->y *= rhs->y; 79 <a name="l00078"></a>00078 q->z *= rhs->z; 80 <a name="l00079"></a>00079 } 81 <a name="l00080"></a>00080 82 <a name="l00089"></a>00089 <span class="keyword">static</span> <span class="keywordtype">void</span> 83 <a name="l00090"></a><a class="code" href="rs__quaternion_8rsh.html#aa72a43cf3d7b5924de1ddfaa5766db09">00090</a> <a class="code" href="rs__quaternion_8rsh.html#aa72a43cf3d7b5924de1ddfaa5766db09">rsQuaternionLoadRotateUnit</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, <span class="keywordtype">float</span> rot, <span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <span class="keywordtype">float</span> z) { 84 <a name="l00091"></a>00091 rot *= (float)(M_PI / 180.0f) * 0.5f; 85 <a name="l00092"></a>00092 <span class="keywordtype">float</span> c = <a class="code" href="rs__cl_8rsh.html#a8eec7aeb4b0c46b06cbcd1a3ac3e6f05">cos</a>(rot); 86 <a name="l00093"></a>00093 <span class="keywordtype">float</span> s = <a class="code" href="rs__cl_8rsh.html#a8c8cd526b44eb55aede77cf659f24306">sin</a>(rot); 87 <a name="l00094"></a>00094 88 <a name="l00095"></a>00095 q->w = c; 89 <a name="l00096"></a>00096 q->x = x * s; 90 <a name="l00097"></a>00097 q->y = y * s; 91 <a name="l00098"></a>00098 q->z = z * s; 92 <a name="l00099"></a>00099 } 93 <a name="l00100"></a>00100 94 <a name="l00110"></a>00110 <span class="keyword">static</span> <span class="keywordtype">void</span> 95 <a name="l00111"></a><a class="code" href="rs__quaternion_8rsh.html#adf4423c521e34f3cf29d5dd5b5a93de0">00111</a> <a class="code" href="rs__quaternion_8rsh.html#adf4423c521e34f3cf29d5dd5b5a93de0">rsQuaternionLoadRotate</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, <span class="keywordtype">float</span> rot, <span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y, <span class="keywordtype">float</span> z) { 96 <a name="l00112"></a>00112 <span class="keyword">const</span> <span class="keywordtype">float</span> len = x*x + y*y + z*z; 97 <a name="l00113"></a>00113 <span class="keywordflow">if</span> (len != 1) { 98 <a name="l00114"></a>00114 <span class="keyword">const</span> <span class="keywordtype">float</span> recipLen = 1.f / <a class="code" href="rs__cl_8rsh.html#a92da0faef80c4d8f66e954c8c169a729">sqrt</a>(len); 99 <a name="l00115"></a>00115 x *= recipLen; 100 <a name="l00116"></a>00116 y *= recipLen; 101 <a name="l00117"></a>00117 z *= recipLen; 102 <a name="l00118"></a>00118 } 103 <a name="l00119"></a>00119 <a class="code" href="rs__quaternion_8rsh.html#aa72a43cf3d7b5924de1ddfaa5766db09">rsQuaternionLoadRotateUnit</a>(q, rot, x, y, z); 104 <a name="l00120"></a>00120 } 105 <a name="l00121"></a>00121 106 <a name="l00126"></a>00126 <span class="keyword">static</span> <span class="keywordtype">void</span> 107 <a name="l00127"></a><a class="code" href="rs__quaternion_8rsh.html#acd670264e49743d35f38028b8e2a8800">00127</a> <a class="code" href="rs__quaternion_8rsh.html#acd670264e49743d35f38028b8e2a8800">rsQuaternionConjugate</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q) { 108 <a name="l00128"></a>00128 q->x = -q->x; 109 <a name="l00129"></a>00129 q->y = -q->y; 110 <a name="l00130"></a>00130 q->z = -q->z; 111 <a name="l00131"></a>00131 } 112 <a name="l00132"></a>00132 113 <a name="l00139"></a>00139 <span class="keyword">static</span> <span class="keywordtype">float</span> 114 <a name="l00140"></a><a class="code" href="rs__quaternion_8rsh.html#aa810f8857439564e7b3be771f47b40ca">00140</a> <a class="code" href="rs__quaternion_8rsh.html#aa810f8857439564e7b3be771f47b40ca">rsQuaternionDot</a>(<span class="keyword">const</span> <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q0, <span class="keyword">const</span> <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q1) { 115 <a name="l00141"></a>00141 <span class="keywordflow">return</span> q0->w*q1->w + q0->x*q1->x + q0->y*q1->y + q0->z*q1->z; 116 <a name="l00142"></a>00142 } 117 <a name="l00143"></a>00143 118 <a name="l00148"></a>00148 <span class="keyword">static</span> <span class="keywordtype">void</span> 119 <a name="l00149"></a><a class="code" href="rs__quaternion_8rsh.html#abb31aad2416044ad5bbf44ee7c838e2a">00149</a> <a class="code" href="rs__quaternion_8rsh.html#abb31aad2416044ad5bbf44ee7c838e2a">rsQuaternionNormalize</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q) { 120 <a name="l00150"></a>00150 <span class="keyword">const</span> <span class="keywordtype">float</span> len = <a class="code" href="rs__quaternion_8rsh.html#aa810f8857439564e7b3be771f47b40ca">rsQuaternionDot</a>(q, q); 121 <a name="l00151"></a>00151 <span class="keywordflow">if</span> (len != 1) { 122 <a name="l00152"></a>00152 <span class="keyword">const</span> <span class="keywordtype">float</span> recipLen = 1.f / <a class="code" href="rs__cl_8rsh.html#a92da0faef80c4d8f66e954c8c169a729">sqrt</a>(len); 123 <a name="l00153"></a>00153 <a class="code" href="rs__quaternion_8rsh.html#a4f3d214912facf72f6a6d57e95aa3c3b">rsQuaternionMultiply</a>(q, recipLen); 124 <a name="l00154"></a>00154 } 125 <a name="l00155"></a>00155 } 126 <a name="l00156"></a>00156 127 <a name="l00162"></a>00162 <span class="keyword">static</span> <span class="keywordtype">void</span> __attribute__((overloadable)) 128 <a name="l00163"></a><a class="code" href="rs__quaternion_8rsh.html#a8bbbb286a2e2cb71b416c053f44844c3">00163</a> <a class="code" href="rs__quaternion_8rsh.html#a4f3d214912facf72f6a6d57e95aa3c3b">rsQuaternionMultiply</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, const <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *rhs) { 129 <a name="l00164"></a>00164 <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> qtmp; 130 <a name="l00165"></a>00165 <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(&qtmp, q); 131 <a name="l00166"></a>00166 132 <a name="l00167"></a>00167 q->w = qtmp.w*rhs->w - qtmp.x*rhs->x - qtmp.y*rhs->y - qtmp.z*rhs->z; 133 <a name="l00168"></a>00168 q->x = qtmp.w*rhs->x + qtmp.x*rhs->w + qtmp.y*rhs->z - qtmp.z*rhs->y; 134 <a name="l00169"></a>00169 q->y = qtmp.w*rhs->y + qtmp.y*rhs->w + qtmp.z*rhs->x - qtmp.x*rhs->z; 135 <a name="l00170"></a>00170 q->z = qtmp.w*rhs->z + qtmp.z*rhs->w + qtmp.x*rhs->y - qtmp.y*rhs->x; 136 <a name="l00171"></a>00171 <a class="code" href="rs__quaternion_8rsh.html#abb31aad2416044ad5bbf44ee7c838e2a">rsQuaternionNormalize</a>(q); 137 <a name="l00172"></a>00172 } 138 <a name="l00173"></a>00173 139 <a name="l00181"></a>00181 <span class="keyword">static</span> <span class="keywordtype">void</span> 140 <a name="l00182"></a><a class="code" href="rs__quaternion_8rsh.html#a7da94a30e287cbb8148771a5cd768dbd">00182</a> <a class="code" href="rs__quaternion_8rsh.html#a7da94a30e287cbb8148771a5cd768dbd">rsQuaternionSlerp</a>(<a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q, <span class="keyword">const</span> <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q0, <span class="keyword">const</span> <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q1, <span class="keywordtype">float</span> t) { 141 <a name="l00183"></a>00183 <span class="keywordflow">if</span> (t <= 0.0f) { 142 <a name="l00184"></a>00184 <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(q, q0); 143 <a name="l00185"></a>00185 <span class="keywordflow">return</span>; 144 <a name="l00186"></a>00186 } 145 <a name="l00187"></a>00187 <span class="keywordflow">if</span> (t >= 1.0f) { 146 <a name="l00188"></a>00188 <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(q, q1); 147 <a name="l00189"></a>00189 <span class="keywordflow">return</span>; 148 <a name="l00190"></a>00190 } 149 <a name="l00191"></a>00191 150 <a name="l00192"></a>00192 <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> tempq0, tempq1; 151 <a name="l00193"></a>00193 <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(&tempq0, q0); 152 <a name="l00194"></a>00194 <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(&tempq1, q1); 153 <a name="l00195"></a>00195 154 <a name="l00196"></a>00196 <span class="keywordtype">float</span> angle = <a class="code" href="rs__quaternion_8rsh.html#aa810f8857439564e7b3be771f47b40ca">rsQuaternionDot</a>(q0, q1); 155 <a name="l00197"></a>00197 <span class="keywordflow">if</span> (angle < 0) { 156 <a name="l00198"></a>00198 <a class="code" href="rs__quaternion_8rsh.html#a4f3d214912facf72f6a6d57e95aa3c3b">rsQuaternionMultiply</a>(&tempq0, -1.0f); 157 <a name="l00199"></a>00199 angle *= -1.0f; 158 <a name="l00200"></a>00200 } 159 <a name="l00201"></a>00201 160 <a name="l00202"></a>00202 <span class="keywordtype">float</span> scale, invScale; 161 <a name="l00203"></a>00203 <span class="keywordflow">if</span> (angle + 1.0f > 0.05f) { 162 <a name="l00204"></a>00204 <span class="keywordflow">if</span> (1.0f - angle >= 0.05f) { 163 <a name="l00205"></a>00205 <span class="keywordtype">float</span> theta = <a class="code" href="rs__cl_8rsh.html#a07648648c7f857cfd1479821d4389751">acos</a>(angle); 164 <a name="l00206"></a>00206 <span class="keywordtype">float</span> invSinTheta = 1.0f / <a class="code" href="rs__cl_8rsh.html#a8c8cd526b44eb55aede77cf659f24306">sin</a>(theta); 165 <a name="l00207"></a>00207 scale = <a class="code" href="rs__cl_8rsh.html#a8c8cd526b44eb55aede77cf659f24306">sin</a>(theta * (1.0f - t)) * invSinTheta; 166 <a name="l00208"></a>00208 invScale = <a class="code" href="rs__cl_8rsh.html#a8c8cd526b44eb55aede77cf659f24306">sin</a>(theta * t) * invSinTheta; 167 <a name="l00209"></a>00209 } <span class="keywordflow">else</span> { 168 <a name="l00210"></a>00210 scale = 1.0f - t; 169 <a name="l00211"></a>00211 invScale = t; 170 <a name="l00212"></a>00212 } 171 <a name="l00213"></a>00213 } <span class="keywordflow">else</span> { 172 <a name="l00214"></a>00214 <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(&tempq1, tempq0.z, -tempq0.y, tempq0.x, -tempq0.w); 173 <a name="l00215"></a>00215 scale = <a class="code" href="rs__cl_8rsh.html#a8c8cd526b44eb55aede77cf659f24306">sin</a>(M_PI * (0.5f - t)); 174 <a name="l00216"></a>00216 invScale = <a class="code" href="rs__cl_8rsh.html#a8c8cd526b44eb55aede77cf659f24306">sin</a>(M_PI * t); 175 <a name="l00217"></a>00217 } 176 <a name="l00218"></a>00218 177 <a name="l00219"></a>00219 <a class="code" href="rs__quaternion_8rsh.html#a5ff868dbc33e710a666a102fdcc6670a">rsQuaternionSet</a>(q, tempq0.w*scale + tempq1.w*invScale, tempq0.x*scale + tempq1.x*invScale, 178 <a name="l00220"></a>00220 tempq0.y*scale + tempq1.y*invScale, tempq0.z*scale + tempq1.z*invScale); 179 <a name="l00221"></a>00221 } 180 <a name="l00222"></a>00222 181 <a name="l00228"></a><a class="code" href="rs__quaternion_8rsh.html#a7726c524868c49892976fec53ea0693b">00228</a> <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="rs__quaternion_8rsh.html#a7726c524868c49892976fec53ea0693b">rsQuaternionGetMatrixUnit</a>(<a class="code" href="structrs__matrix4x4.html" title="4x4 float matrix">rs_matrix4x4</a> *m, <span class="keyword">const</span> <a class="code" href="rs__types_8rsh.html#a86f99f382dc35fc8ad98b524fe6d5447">rs_quaternion</a> *q) { 182 <a name="l00229"></a>00229 <span class="keywordtype">float</span> xx = q->x * q->x; 183 <a name="l00230"></a>00230 <span class="keywordtype">float</span> xy = q->x * q->y; 184 <a name="l00231"></a>00231 <span class="keywordtype">float</span> xz = q->x * q->z; 185 <a name="l00232"></a>00232 <span class="keywordtype">float</span> xw = q->x * q->w; 186 <a name="l00233"></a>00233 <span class="keywordtype">float</span> yy = q->y * q->y; 187 <a name="l00234"></a>00234 <span class="keywordtype">float</span> yz = q->y * q->z; 188 <a name="l00235"></a>00235 <span class="keywordtype">float</span> yw = q->y * q->w; 189 <a name="l00236"></a>00236 <span class="keywordtype">float</span> zz = q->z * q->z; 190 <a name="l00237"></a>00237 <span class="keywordtype">float</span> zw = q->z * q->w; 191 <a name="l00238"></a>00238 192 <a name="l00239"></a>00239 m->m[0] = 1.0f - 2.0f * ( yy + zz ); 193 <a name="l00240"></a>00240 m->m[4] = 2.0f * ( xy - zw ); 194 <a name="l00241"></a>00241 m->m[8] = 2.0f * ( xz + yw ); 195 <a name="l00242"></a>00242 m->m[1] = 2.0f * ( xy + zw ); 196 <a name="l00243"></a>00243 m->m[5] = 1.0f - 2.0f * ( xx + zz ); 197 <a name="l00244"></a>00244 m->m[9] = 2.0f * ( yz - xw ); 198 <a name="l00245"></a>00245 m->m[2] = 2.0f * ( xz - yw ); 199 <a name="l00246"></a>00246 m->m[6] = 2.0f * ( yz + xw ); 200 <a name="l00247"></a>00247 m->m[10] = 1.0f - 2.0f * ( xx + yy ); 201 <a name="l00248"></a>00248 m->m[3] = m->m[7] = m->m[11] = m->m[12] = m->m[13] = m->m[14] = 0.0f; 202 <a name="l00249"></a>00249 m->m[15] = 1.0f; 203 <a name="l00250"></a>00250 } 204 <a name="l00251"></a>00251 205 <a name="l00252"></a>00252 <span class="preprocessor">#endif</span> 206 <a name="l00253"></a>00253 <span class="preprocessor"></span> 207 </pre></div></div> 208 </div> 209 210 </body> 211 </html> 212
