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<a href="bt_scalar_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">Copyright (c) 2003-2009 Erwin Coumans http://bullet.googlecode.com</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"></span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">This software is provided 'as-is', without any express or implied warranty.</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">In no event will the authors be held liable for any damages arising from the use of this software.</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">Permission is granted to anyone to use this software for any purpose, </span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">including commercial applications, and to alter it and redistribute it freely, </span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">subject to the following restrictions:</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">3. This notice may not be removed or altered from any source distribution.</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">*/</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="preprocessor">#ifndef BT_SCALAR_H</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="preprocessor">#define BT_SCALAR_H</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifdef BT_MANAGED_CODE</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">//Aligned data types not supported in managed code</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#pragma unmanaged</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <float.h></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include <math.h></span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include <stdlib.h></span> <span class="comment">//size_t for MSVC 6.0</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include <stdint.h></span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment">/* SVN $Revision$ on $Date$ from http://bullet.googlecode.com*/</span></div><div class="line"><a name="l00029"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#acdcfe44a281881cbd298ecdee240ea46"> 29</a></span> <span class="preprocessor">#define BT_BULLET_VERSION 279</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#af25771f9443fab6ab8fcc9a0b78abce3"> 31</a></span> <span class="keyword">inline</span> int32_t <a class="code" href="bt_scalar_8h.html#af25771f9443fab6ab8fcc9a0b78abce3">btGetVersion</a>()</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keywordflow">return</span> <a class="code" href="bt_scalar_8h.html#acdcfe44a281881cbd298ecdee240ea46">BT_BULLET_VERSION</a>;</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> }</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#if defined(DEBUG) || defined(_DEBUG)</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="preprocessor">#define BT_DEBUG</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> </div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor">#ifdef _WIN32</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#if defined(__MINGW32__) || defined(__CYGWIN__) || (defined(_MSC_VER) && _MSC_VER < 1300)</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#define SIMD_FORCE_INLINE inline</span></div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED16(a) a</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED64(a) a</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED128(a) a</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">//#define BT_HAS_ALIGNED_ALLOCATOR</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#pragma warning(disable : 4324) // disable padding warning</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">// #pragma warning(disable:4530) // Disable the exception disable but used in MSCV Stl warning.</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment">// #pragma warning(disable:4996) //Turn off warnings about deprecated C routines</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment">// #pragma warning(disable:4786) // Disable the "debug name too long" warning</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#define SIMD_FORCE_INLINE __forceinline</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED16(a) __declspec(align(16)) a</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED64(a) __declspec(align(64)) a</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED128(a) __declspec(align(128)) a</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#ifdef _XBOX</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor">#define BT_USE_VMX128</span></div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor">#include <ppcintrinsics.h></span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#define BT_HAVE_NATIVE_FSEL</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor">#define btFsel(a, b, c) __fsel((a), (b), (c))</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#if (defined(_WIN32) && (_MSC_VER) && _MSC_VER >= 1400) && (!defined(BT_USE_DOUBLE_PRECISION))</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor">#define BT_USE_SSE</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="preprocessor">#include <emmintrin.h></span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#endif //_XBOX</span></div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#endif //__MINGW32__</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#ifdef BT_DEBUG</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#define btAssert assert</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define btAssert(x)</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">//btFullAssert is optional, slows down a lot</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor">#define btFullAssert(x)</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor">#define btLikely(_c) _c</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor">#define btUnlikely(_c) _c</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor">#if defined(__CELLOS_LV2__)</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#define SIMD_FORCE_INLINE inline __attribute__((always_inline))</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED16(a) a __attribute__((aligned(16)))</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED64(a) a __attribute__((aligned(64)))</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED128(a) a __attribute__((aligned(128)))</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#ifndef assert</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor">#ifdef BT_DEBUG</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#ifdef __SPU__</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor">#include <spu_printf.h></span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor">#define printf spu_printf</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#define btAssert(x) \</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor"> { \</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor"> if (!(x)) { \</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor"> printf("Assert " __FILE__ ":%u (" #x ")\n", __LINE__); \</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor"> spu_hcmpeq(0, 0); \</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"> } \</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor"> }</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#define btAssert assert</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor">#define btAssert(x)</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment">//btFullAssert is optional, slows down a lot</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#define btFullAssert(x)</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#define btLikely(_c) _c</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor">#define btUnlikely(_c) _c</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#ifdef USE_LIBSPE2</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#define SIMD_FORCE_INLINE __inline</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED16(a) a __attribute__((aligned(16)))</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED64(a) a __attribute__((aligned(64)))</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED128(a) a __attribute__((aligned(128)))</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor">#ifndef assert</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor">#ifdef BT_DEBUG</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#define btAssert assert</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor">#define btAssert(x)</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment">//btFullAssert is optional, slows down a lot</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor">#define btFullAssert(x)</span></div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor">#define btLikely(_c) __builtin_expect((_c), 1)</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor">#define btUnlikely(_c) __builtin_expect((_c), 0)</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="comment">//non-windows systems</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor">#if (defined(__APPLE__) && defined(__i386__) && (!defined(BT_USE_DOUBLE_PRECISION)))</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor">#define BT_USE_SSE</span></div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor">#include <emmintrin.h></span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor">#define SIMD_FORCE_INLINE inline</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED16(a) a __attribute__((aligned(16)))</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED64(a) a __attribute__((aligned(64)))</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED128(a) a __attribute__((aligned(128)))</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor">#ifndef assert</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor">#if defined(DEBUG) || defined(_DEBUG)</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor">#define btAssert assert</span></div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#define btAssert(x)</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="comment">//btFullAssert is optional, slows down a lot</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#define btFullAssert(x)</span></div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor">#define btLikely(_c) _c</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#define btUnlikely(_c) _c</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40"> 173</a></span> <span class="preprocessor">#define SIMD_FORCE_INLINE inline</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED16(a) a</span></div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#af70e8b45dc0ad52b962f128ce45365dc"> 179</a></span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED64(a) a</span></div><div class="line"><a name="l00180"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#acb9392bc9b30095ec1ff9d98576b47e4"> 180</a></span> <span class="preprocessor">#define ATTRIBUTE_ALIGNED128(a) a</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="preprocessor">#ifndef assert</span></div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="preprocessor">#include <assert.h></span></div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span> </div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor">#if defined(DEBUG) || defined(_DEBUG)</span></div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor">#define btAssert assert</span></div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00188"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#aff3e6078c073f6ba0edb95353f2c2c62"> 188</a></span> <span class="preprocessor">#define btAssert(x)</span></div><div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="comment">//btFullAssert is optional, slows down a lot</span></div><div class="line"><a name="l00192"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a90bc8c8b8f79211b2b7f0356c4cd804f"> 192</a></span> <span class="preprocessor">#define btFullAssert(x)</span></div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#ae9d26f737755d56d5374339f176a55ac"> 193</a></span> <span class="preprocessor">#define btLikely(_c) _c</span></div><div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a75f41f19fd54104288141671ecf47427"> 194</a></span> <span class="preprocessor">#define btUnlikely(_c) _c</span></div><div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="preprocessor">#endif //__APPLE__</span></div><div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div><div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="preprocessor">#endif // LIBSPE2</span></div><div class="line"><a name="l00198"></a><span class="lineno"> 198</span> </div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor">#endif //__CELLOS_LV2__</span></div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor">#if defined(BT_USE_DOUBLE_PRECISION)</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="keyword">typedef</span> <span class="keywordtype">double</span> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>;</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment">//this number could be bigger in double precision</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor">#define BT_LARGE_FLOAT 1e30</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00208"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018"> 208</a></span> <span class="keyword">typedef</span> <span class="keywordtype">float</span> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>;</div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment">//keep BT_LARGE_FLOAT*BT_LARGE_FLOAT < FLT_MAX</span></div><div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a3a24ecdd029d38fef175bee5d965710a"> 210</a></span> <span class="preprocessor">#define BT_LARGE_FLOAT 1e18f</span></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span> </div><div class="line"><a name="l00213"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a0bd5b84db13a000ac43fffe2bfc32187"> 213</a></span> <span class="preprocessor">#define BT_DECLARE_ALIGNED_ALLOCATOR() \</span></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor"> SIMD_FORCE_INLINE void* operator new(size_t sizeInBytes) { return btAlignedAlloc(sizeInBytes, 16); } \</span></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor"> SIMD_FORCE_INLINE void operator delete(void* ptr) { btAlignedFree(ptr); } \</span></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor"> SIMD_FORCE_INLINE void* operator new(size_t, void* ptr) { return ptr; } \</span></div><div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor"> SIMD_FORCE_INLINE void operator delete(void*, void*) {} \</span></div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor"> SIMD_FORCE_INLINE void* operator new[](size_t sizeInBytes) { return btAlignedAlloc(sizeInBytes, 16); } \</span></div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor"> SIMD_FORCE_INLINE void operator delete[](void* ptr) { btAlignedFree(ptr); } \</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor"> SIMD_FORCE_INLINE void* operator new[](size_t, void* ptr) { return ptr; } \</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor"> SIMD_FORCE_INLINE void operator delete[](void*, void*) {}</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="preprocessor">#if defined(BT_USE_DOUBLE_PRECISION) || defined(BT_FORCE_DOUBLE_FUNCTIONS)</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> </div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a6b200a8d26a49406ca13329be909ec10">btSqrt</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>)</div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> {</div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keywordflow">return</span> sqrt(x);</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span> }</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a4c4bd8e065ab617f4e37273d76e6d581">btFabs</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> fabs(x); }</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a08cebf88560180c665f205810cc02d0f">btCos</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> cos(x); }</div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a21de15ec6359a37d7876fa26be384a4b">btSin</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> sin(x); }</div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a61eba4cb1055a482189cb096b93e0862">btTan</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> tan(x); }</div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a004c41de4028b1437d1aafbaa0769cd5">btAcos</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>)</div><div class="line"><a name="l00234"></a><span class="lineno"> 234</span> {</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">if</span> (x < <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1))</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1);</div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span>  <span class="keywordflow">if</span> (x > <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1))</div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1);</div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  <span class="keywordflow">return</span> acos(x);</div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> }</div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a47baddce9fad101519c2a7456e2d6c9f">btAsin</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>)</div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> {</div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> (x < <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1))</div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1);</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">if</span> (x > <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1))</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1);</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="keywordflow">return</span> asin(x);</div><div class="line"><a name="l00248"></a><span class="lineno"> 248</span> }</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a92ffb99031b0c2c191ce69400c620bd0">btAtan</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> atan(x); }</div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#ac7d89f182c6f2997f9a50fe963f6f986">btAtan2</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>) { <span class="keywordflow">return</span> atan2(<a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, y); }</div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a95a570162190c25ed6d54b719f4f617b">btExp</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> exp(x); }</div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a8192288b73d65bcbc66d9e5f05a1b346">btLog</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> log(x); }</div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#afb9af7ad85bcd92acfd2bd813b706ae6">btPow</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>) { <span class="keywordflow">return</span> pow(<a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, y); }</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#ae7ebb0f0f37c7851cf64cdae2075ca2f">btFmod</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>) { <span class="keywordflow">return</span> fmod(<a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, y); }</div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> </div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div><div class="line"><a name="l00258"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a6b200a8d26a49406ca13329be909ec10"> 258</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a6b200a8d26a49406ca13329be909ec10">btSqrt</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>)</div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span> {</div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor">#ifdef USE_APPROXIMATION</span></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordtype">double</span> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, <a class="code" href="bt_vector3_8h.html#a419978af43d009c4b093b0f4ccc9de08">z</a>, tempf;</div><div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>* tfptr = ((<span class="keywordtype">unsigned</span> <span class="keywordtype">long</span>*)&tempf) + 1;</div><div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div><div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  tempf = <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>;</div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  *tfptr = (0xbfcdd90a - *tfptr) >> 1; <span class="comment">/* estimate of 1/sqrt(y) */</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span>  x = tempf;</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  z = y * <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(0.5);</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  x = (<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1.5) * <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) - (x * x) * (x * <a class="code" href="bt_vector3_8h.html#a419978af43d009c4b093b0f4ccc9de08">z</a>); <span class="comment">/* iteration formula */</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span>  x = (<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1.5) * <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) - (x * x) * (x * <a class="code" href="bt_vector3_8h.html#a419978af43d009c4b093b0f4ccc9de08">z</a>);</div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span>  x = (<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1.5) * <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) - (x * x) * (x * <a class="code" href="bt_vector3_8h.html#a419978af43d009c4b093b0f4ccc9de08">z</a>);</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  x = (<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1.5) * <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) - (x * x) * (x * <a class="code" href="bt_vector3_8h.html#a419978af43d009c4b093b0f4ccc9de08">z</a>);</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span>  x = (<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1.5) * <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) - (x * x) * (x * <a class="code" href="bt_vector3_8h.html#a419978af43d009c4b093b0f4ccc9de08">z</a>);</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span>  <span class="keywordflow">return</span> x * <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>;</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  <span class="keywordflow">return</span> sqrtf(y);</div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span> }</div><div class="line"><a name="l00278"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a4c4bd8e065ab617f4e37273d76e6d581"> 278</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a4c4bd8e065ab617f4e37273d76e6d581">btFabs</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> fabsf(x); }</div><div class="line"><a name="l00279"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a08cebf88560180c665f205810cc02d0f"> 279</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a08cebf88560180c665f205810cc02d0f">btCos</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> cosf(x); }</div><div class="line"><a name="l00280"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a21de15ec6359a37d7876fa26be384a4b"> 280</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a21de15ec6359a37d7876fa26be384a4b">btSin</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> sinf(x); }</div><div class="line"><a name="l00281"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a61eba4cb1055a482189cb096b93e0862"> 281</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a61eba4cb1055a482189cb096b93e0862">btTan</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> tanf(x); }</div><div class="line"><a name="l00282"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a004c41de4028b1437d1aafbaa0769cd5"> 282</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a004c41de4028b1437d1aafbaa0769cd5">btAcos</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>)</div><div class="line"><a name="l00283"></a><span class="lineno"> 283</span> {</div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  <span class="keywordflow">if</span> (x < <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1))</div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1);</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span>  <span class="keywordflow">if</span> (x > <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1))</div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1);</div><div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  <span class="keywordflow">return</span> acosf(x);</div><div class="line"><a name="l00289"></a><span class="lineno"> 289</span> }</div><div class="line"><a name="l00290"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a47baddce9fad101519c2a7456e2d6c9f"> 290</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a47baddce9fad101519c2a7456e2d6c9f">btAsin</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>)</div><div class="line"><a name="l00291"></a><span class="lineno"> 291</span> {</div><div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  <span class="keywordflow">if</span> (x < <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1))</div><div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(-1);</div><div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span> (x > <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1))</div><div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  x = <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1);</div><div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  <span class="keywordflow">return</span> asinf(x);</div><div class="line"><a name="l00297"></a><span class="lineno"> 297</span> }</div><div class="line"><a name="l00298"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a92ffb99031b0c2c191ce69400c620bd0"> 298</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a92ffb99031b0c2c191ce69400c620bd0">btAtan</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> atanf(x); }</div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#ac7d89f182c6f2997f9a50fe963f6f986"> 299</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#ac7d89f182c6f2997f9a50fe963f6f986">btAtan2</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>) { <span class="keywordflow">return</span> atan2f(x, y); }</div><div class="line"><a name="l00300"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a95a570162190c25ed6d54b719f4f617b"> 300</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a95a570162190c25ed6d54b719f4f617b">btExp</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> expf(x); }</div><div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a8192288b73d65bcbc66d9e5f05a1b346"> 301</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a8192288b73d65bcbc66d9e5f05a1b346">btLog</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> logf(x); }</div><div class="line"><a name="l00302"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#afb9af7ad85bcd92acfd2bd813b706ae6"> 302</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#afb9af7ad85bcd92acfd2bd813b706ae6">btPow</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>) { <span class="keywordflow">return</span> powf(x, y); }</div><div class="line"><a name="l00303"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#ae7ebb0f0f37c7851cf64cdae2075ca2f"> 303</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#ae7ebb0f0f37c7851cf64cdae2075ca2f">btFmod</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>) { <span class="keywordflow">return</span> fmodf(x, y); }</div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00306"></a><span class="lineno"> 306</span> </div><div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#afa3dad5a5edb29663834714c0ef492bb"> 307</a></span> <span class="preprocessor">#define SIMD_2_PI btScalar(6.283185307179586232)</span></div><div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a1bdff187c878167505bcedbbbabf7b0a"> 308</a></span> <span class="preprocessor">#define SIMD_PI (SIMD_2_PI * btScalar(0.5))</span></div><div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#af451c843c6b96c5ce1fa0d1c39f4c255"> 309</a></span> <span class="preprocessor">#define SIMD_HALF_PI (SIMD_2_PI * btScalar(0.25))</span></div><div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a0bec5e0f836008c100e66bddc0dc464d"> 310</a></span> <span class="preprocessor">#define SIMD_RADS_PER_DEG (SIMD_2_PI / btScalar(360.0))</span></div><div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a3f5619d3b313715b716a938afe47207d"> 311</a></span> <span class="preprocessor">#define SIMD_DEGS_PER_RAD (btScalar(360.0) / SIMD_2_PI)</span></div><div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a568883327ba96f54afed8dfd7ec1c66e"> 312</a></span> <span class="preprocessor">#define SIMDSQRT12 btScalar(0.7071067811865475244008443621048490)</span></div><div class="line"><a name="l00313"></a><span class="lineno"> 313</span> </div><div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a3103b9da34215c512d7fbff3cd94dd60"> 314</a></span> <span class="preprocessor">#define btRecipSqrt(x) ((btScalar)(btScalar(1.0) / btSqrt(btScalar(x)))) </span><span class="comment">/* reciprocal square root */</span><span class="preprocessor"></span></div><div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div><div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="preprocessor">#ifdef BT_USE_DOUBLE_PRECISION</span></div><div class="line"><a name="l00317"></a><span class="lineno"> 317</span> <span class="preprocessor">#define SIMD_EPSILON DBL_EPSILON</span></div><div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="preprocessor">#define SIMD_INFINITY DBL_MAX</span></div><div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00320"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#ae51eef6845bd59f964c1b2dbfe7054b7"> 320</a></span> <span class="preprocessor">#define SIMD_EPSILON FLT_EPSILON</span></div><div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a87dcd463392e45ddb5350989e566f34a"> 321</a></span> <span class="preprocessor">#define SIMD_INFINITY FLT_MAX</span></div><div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00323"></a><span class="lineno"> 323</span> </div><div class="line"><a name="l00324"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a66aac39acce2b5c6d043d390f3ef4d4f"> 324</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a66aac39acce2b5c6d043d390f3ef4d4f">btAtan2Fast</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a>, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>)</div><div class="line"><a name="l00325"></a><span class="lineno"> 325</span> {</div><div class="line"><a name="l00326"></a><span class="lineno"> 326</span>  <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> coeff_1 = <a class="code" href="bt_scalar_8h.html#a1bdff187c878167505bcedbbbabf7b0a">SIMD_PI</a> / 4.0f;</div><div class="line"><a name="l00327"></a><span class="lineno"> 327</span>  <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> coeff_2 = 3.0f * coeff_1;</div><div class="line"><a name="l00328"></a><span class="lineno"> 328</span>  <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> abs_y = <a class="code" href="bt_scalar_8h.html#a4c4bd8e065ab617f4e37273d76e6d581">btFabs</a>(y);</div><div class="line"><a name="l00329"></a><span class="lineno"> 329</span>  <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a545c49277de85f6dbc05ec06319eee1b">angle</a>;</div><div class="line"><a name="l00330"></a><span class="lineno"> 330</span>  <span class="keywordflow">if</span> (x >= 0.0f) {</div><div class="line"><a name="l00331"></a><span class="lineno"> 331</span>  <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> r = (x - abs_y) / (x + abs_y);</div><div class="line"><a name="l00332"></a><span class="lineno"> 332</span>  angle = coeff_1 - coeff_1 * r;</div><div class="line"><a name="l00333"></a><span class="lineno"> 333</span>  }</div><div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00335"></a><span class="lineno"> 335</span>  <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> r = (x + abs_y) / (abs_y - x);</div><div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  angle = coeff_2 - coeff_1 * r;</div><div class="line"><a name="l00337"></a><span class="lineno"> 337</span>  }</div><div class="line"><a name="l00338"></a><span class="lineno"> 338</span>  <span class="keywordflow">return</span> (y < 0.0f) ? -<a class="code" href="bt_vector3_8h.html#a545c49277de85f6dbc05ec06319eee1b">angle</a> : <a class="code" href="bt_vector3_8h.html#a545c49277de85f6dbc05ec06319eee1b">angle</a>;</div><div class="line"><a name="l00339"></a><span class="lineno"> 339</span> }</div><div class="line"><a name="l00340"></a><span class="lineno"> 340</span> </div><div class="line"><a name="l00341"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a64883187cf63c81ef5fb15f6f0c7ae05"> 341</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">bool</span> <a class="code" href="bt_scalar_8h.html#a64883187cf63c81ef5fb15f6f0c7ae05">btFuzzyZero</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> <a class="code" href="bt_scalar_8h.html#a4c4bd8e065ab617f4e37273d76e6d581">btFabs</a>(x) < <a class="code" href="bt_scalar_8h.html#ae51eef6845bd59f964c1b2dbfe7054b7">SIMD_EPSILON</a>; }</div><div class="line"><a name="l00342"></a><span class="lineno"> 342</span> </div><div class="line"><a name="l00343"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a06a781aa5e366e7e0c434e071a149215"> 343</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">bool</span> <a class="code" href="bt_scalar_8h.html#a06a781aa5e366e7e0c434e071a149215">btEqual</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> a, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> eps)</div><div class="line"><a name="l00344"></a><span class="lineno"> 344</span> {</div><div class="line"><a name="l00345"></a><span class="lineno"> 345</span>  <span class="keywordflow">return</span> (((a) <= eps) && !((a) < -eps));</div><div class="line"><a name="l00346"></a><span class="lineno"> 346</span> }</div><div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a6aa33f13609b0c21f7ee3c27abf4b0e6"> 347</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">bool</span> <a class="code" href="bt_scalar_8h.html#a6aa33f13609b0c21f7ee3c27abf4b0e6">btGreaterEqual</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> a, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> eps)</div><div class="line"><a name="l00348"></a><span class="lineno"> 348</span> {</div><div class="line"><a name="l00349"></a><span class="lineno"> 349</span>  <span class="keywordflow">return</span> (!((a) <= eps));</div><div class="line"><a name="l00350"></a><span class="lineno"> 350</span> }</div><div class="line"><a name="l00351"></a><span class="lineno"> 351</span> </div><div class="line"><a name="l00352"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a3feafcddd4c61e81aabd36c098953eaa"> 352</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> int32_t <a class="code" href="bt_scalar_8h.html#a3feafcddd4c61e81aabd36c098953eaa">btIsNegative</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>)</div><div class="line"><a name="l00353"></a><span class="lineno"> 353</span> {</div><div class="line"><a name="l00354"></a><span class="lineno"> 354</span>  <span class="keywordflow">return</span> x < <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(0.0) ? 1 : 0;</div><div class="line"><a name="l00355"></a><span class="lineno"> 355</span> }</div><div class="line"><a name="l00356"></a><span class="lineno"> 356</span> </div><div class="line"><a name="l00357"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a8fc2a728bab313f80f38c27508fef2cc"> 357</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a8fc2a728bab313f80f38c27508fef2cc">btRadians</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> x * <a class="code" href="bt_scalar_8h.html#a0bec5e0f836008c100e66bddc0dc464d">SIMD_RADS_PER_DEG</a>; }</div><div class="line"><a name="l00358"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a62ae1d5b53ca14238715ed7a1a483aea"> 358</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a62ae1d5b53ca14238715ed7a1a483aea">btDegrees</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a>) { <span class="keywordflow">return</span> x * <a class="code" href="bt_scalar_8h.html#a3f5619d3b313715b716a938afe47207d">SIMD_DEGS_PER_RAD</a>; }</div><div class="line"><a name="l00359"></a><span class="lineno"> 359</span> </div><div class="line"><a name="l00360"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a358fff092c05693d8351cef9e9dae9a7"> 360</a></span> <span class="preprocessor">#define BT_DECLARE_HANDLE(name) \</span></div><div class="line"><a name="l00361"></a><span class="lineno"> 361</span> <span class="preprocessor"> typedef struct name##__ { \</span></div><div class="line"><a name="l00362"></a><span class="lineno"> 362</span> <span class="preprocessor"> int32_t unused; \</span></div><div class="line"><a name="l00363"></a><span class="lineno"> 363</span> <span class="preprocessor"> } * name</span></div><div class="line"><a name="l00364"></a><span class="lineno"> 364</span> </div><div class="line"><a name="l00365"></a><span class="lineno"> 365</span> <span class="preprocessor">#ifndef btFsel</span></div><div class="line"><a name="l00366"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#aa7bb31b9cab5f27d555f039f957ce4f3"> 366</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#aa7bb31b9cab5f27d555f039f957ce4f3">btFsel</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> a, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> b, <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> c)</div><div class="line"><a name="l00367"></a><span class="lineno"> 367</span> {</div><div class="line"><a name="l00368"></a><span class="lineno"> 368</span>  <span class="keywordflow">return</span> a >= 0 ? b : c;</div><div class="line"><a name="l00369"></a><span class="lineno"> 369</span> }</div><div class="line"><a name="l00370"></a><span class="lineno"> 370</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00371"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#acb1bcde16483d0a21f71ac4fe1c334be"> 371</a></span> <span class="preprocessor">#define btFsels(a, b, c) (btScalar) btFsel(a, b, c)</span></div><div class="line"><a name="l00372"></a><span class="lineno"> 372</span> </div><div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#ac1da8e69f1dad68053601dbfee8b3c60"> 373</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">bool</span> <a class="code" href="bt_scalar_8h.html#ac1da8e69f1dad68053601dbfee8b3c60">btMachineIsLittleEndian</a>()</div><div class="line"><a name="l00374"></a><span class="lineno"> 374</span> {</div><div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordtype">long</span> <span class="keywordtype">int</span> i = 1;</div><div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* p = (<span class="keyword">const</span> <span class="keywordtype">char</span>*)&i;</div><div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">if</span> (p[0] == 1) <span class="comment">// Lowest address contains the least significant byte</span></div><div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00379"></a><span class="lineno"> 379</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00381"></a><span class="lineno"> 381</span> }</div><div class="line"><a name="l00382"></a><span class="lineno"> 382</span> </div><div class="line"><a name="l00385"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a1e6b7e4fdd9e5402805e4da711f96af0"> 385</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">unsigned</span> <a class="code" href="bt_scalar_8h.html#a1e6b7e4fdd9e5402805e4da711f96af0">btSelect</a>(<span class="keywordtype">unsigned</span> condition, <span class="keywordtype">unsigned</span> valueIfConditionNonZero, <span class="keywordtype">unsigned</span> valueIfConditionZero)</div><div class="line"><a name="l00386"></a><span class="lineno"> 386</span> {</div><div class="line"><a name="l00387"></a><span class="lineno"> 387</span>  <span class="comment">// Set testNz to 0xFFFFFFFF if condition is nonzero, 0x00000000 if condition is zero</span></div><div class="line"><a name="l00388"></a><span class="lineno"> 388</span>  <span class="comment">// Rely on positive value or'ed with its negative having sign bit on</span></div><div class="line"><a name="l00389"></a><span class="lineno"> 389</span>  <span class="comment">// and zero value or'ed with its negative (which is still zero) having sign bit off</span></div><div class="line"><a name="l00390"></a><span class="lineno"> 390</span>  <span class="comment">// Use arithmetic shift right, shifting the sign bit through all 32 bits</span></div><div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordtype">unsigned</span> testNz = (unsigned)(((int32_t)condition | -(int32_t)condition) >> 31);</div><div class="line"><a name="l00392"></a><span class="lineno"> 392</span>  <span class="keywordtype">unsigned</span> testEqz = ~testNz;</div><div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  <span class="keywordflow">return</span> ((valueIfConditionNonZero & testNz) | (valueIfConditionZero & testEqz));</div><div class="line"><a name="l00394"></a><span class="lineno"> 394</span> }</div><div class="line"><a name="l00395"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#aef88ac3279b66587efd1fc594ec4c740"> 395</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> int32_t <a class="code" href="bt_scalar_8h.html#a1e6b7e4fdd9e5402805e4da711f96af0">btSelect</a>(<span class="keywordtype">unsigned</span> condition, int32_t valueIfConditionNonZero, int32_t valueIfConditionZero)</div><div class="line"><a name="l00396"></a><span class="lineno"> 396</span> {</div><div class="line"><a name="l00397"></a><span class="lineno"> 397</span>  <span class="keywordtype">unsigned</span> testNz = (unsigned)(((int32_t)condition | -(int32_t)condition) >> 31);</div><div class="line"><a name="l00398"></a><span class="lineno"> 398</span>  <span class="keywordtype">unsigned</span> testEqz = ~testNz;</div><div class="line"><a name="l00399"></a><span class="lineno"> 399</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>int32_t<span class="keyword">></span>((valueIfConditionNonZero & testNz) | (valueIfConditionZero & testEqz));</div><div class="line"><a name="l00400"></a><span class="lineno"> 400</span> }</div><div class="line"><a name="l00401"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a17fb72058bc8ff21cac791c87c8afc52"> 401</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">float</span> <a class="code" href="bt_scalar_8h.html#a1e6b7e4fdd9e5402805e4da711f96af0">btSelect</a>(<span class="keywordtype">unsigned</span> condition, <span class="keywordtype">float</span> valueIfConditionNonZero, <span class="keywordtype">float</span> valueIfConditionZero)</div><div class="line"><a name="l00402"></a><span class="lineno"> 402</span> {</div><div class="line"><a name="l00403"></a><span class="lineno"> 403</span> <span class="preprocessor">#ifdef BT_HAVE_NATIVE_FSEL</span></div><div class="line"><a name="l00404"></a><span class="lineno"> 404</span>  <span class="keywordflow">return</span> (<span class="keywordtype">float</span>)<a class="code" href="bt_scalar_8h.html#aa7bb31b9cab5f27d555f039f957ce4f3">btFsel</a>((<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>)condition - <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a>(1.0f), valueIfConditionNonZero, valueIfConditionZero);</div><div class="line"><a name="l00405"></a><span class="lineno"> 405</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00406"></a><span class="lineno"> 406</span>  <span class="keywordflow">return</span> (condition != 0) ? valueIfConditionNonZero : valueIfConditionZero;</div><div class="line"><a name="l00407"></a><span class="lineno"> 407</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00408"></a><span class="lineno"> 408</span> }</div><div class="line"><a name="l00409"></a><span class="lineno"> 409</span> </div><div class="line"><a name="l00410"></a><span class="lineno"> 410</span> <span class="keyword">template</span> <<span class="keyword">typename</span> T></div><div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#aaba33822c48da0cacf215e7809fec993"> 411</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="bt_scalar_8h.html#aaba33822c48da0cacf215e7809fec993">btSwap</a>(T& a, T& b)</div><div class="line"><a name="l00412"></a><span class="lineno"> 412</span> {</div><div class="line"><a name="l00413"></a><span class="lineno"> 413</span>  T tmp = a;</div><div class="line"><a name="l00414"></a><span class="lineno"> 414</span>  a = b;</div><div class="line"><a name="l00415"></a><span class="lineno"> 415</span>  b = tmp;</div><div class="line"><a name="l00416"></a><span class="lineno"> 416</span> }</div><div class="line"><a name="l00417"></a><span class="lineno"> 417</span> </div><div class="line"><a name="l00418"></a><span class="lineno"> 418</span> <span class="comment">//PCK: endian swapping functions</span></div><div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9"> 419</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">unsigned</span> <a class="code" href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9">btSwapEndian</a>(<span class="keywordtype">unsigned</span> val)</div><div class="line"><a name="l00420"></a><span class="lineno"> 420</span> {</div><div class="line"><a name="l00421"></a><span class="lineno"> 421</span>  <span class="keywordflow">return</span> (((val & 0xff000000) >> 24) | ((val & 0x00ff0000) >> 8) | ((val & 0x0000ff00) << 8) | ((val & 0x000000ff) << 24));</div><div class="line"><a name="l00422"></a><span class="lineno"> 422</span> }</div><div class="line"><a name="l00423"></a><span class="lineno"> 423</span> </div><div class="line"><a name="l00424"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a62f53958f838c392ff106c83deb50933"> 424</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9">btSwapEndian</a>(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> val)</div><div class="line"><a name="l00425"></a><span class="lineno"> 425</span> {</div><div class="line"><a name="l00426"></a><span class="lineno"> 426</span>  <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><span class="keywordtype">unsigned</span> <span class="keywordtype">short</span><span class="keyword">></span>(((val & 0xff00) >> 8) | ((val & 0x00ff) << 8));</div><div class="line"><a name="l00427"></a><span class="lineno"> 427</span> }</div><div class="line"><a name="l00428"></a><span class="lineno"> 428</span> </div><div class="line"><a name="l00429"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a4bf92f546517c647cf87ae6e476ec733"> 429</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">unsigned</span> <a class="code" href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9">btSwapEndian</a>(int32_t val)</div><div class="line"><a name="l00430"></a><span class="lineno"> 430</span> {</div><div class="line"><a name="l00431"></a><span class="lineno"> 431</span>  <span class="keywordflow">return</span> <a class="code" href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9">btSwapEndian</a>((<span class="keywordtype">unsigned</span>)val);</div><div class="line"><a name="l00432"></a><span class="lineno"> 432</span> }</div><div class="line"><a name="l00433"></a><span class="lineno"> 433</span> </div><div class="line"><a name="l00434"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a37fef177a45696453f84b5de8b5a2dd3"> 434</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> <a class="code" href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9">btSwapEndian</a>(<span class="keywordtype">short</span> val)</div><div class="line"><a name="l00435"></a><span class="lineno"> 435</span> {</div><div class="line"><a name="l00436"></a><span class="lineno"> 436</span>  <span class="keywordflow">return</span> <a class="code" href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9">btSwapEndian</a>((<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span>)val);</div><div class="line"><a name="l00437"></a><span class="lineno"> 437</span> }</div><div class="line"><a name="l00438"></a><span class="lineno"> 438</span> </div><div class="line"><a name="l00445"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#af37c54c90dcb716e0190b9c41eb0f3dc"> 445</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> uint32_t <a class="code" href="bt_scalar_8h.html#af37c54c90dcb716e0190b9c41eb0f3dc">btSwapEndianFloat</a>(<span class="keywordtype">float</span> d)</div><div class="line"><a name="l00446"></a><span class="lineno"> 446</span> {</div><div class="line"><a name="l00447"></a><span class="lineno"> 447</span>  uint32_t a = 0;</div><div class="line"><a name="l00448"></a><span class="lineno"> 448</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* dst = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&a;</div><div class="line"><a name="l00449"></a><span class="lineno"> 449</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* src = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&d;</div><div class="line"><a name="l00450"></a><span class="lineno"> 450</span> </div><div class="line"><a name="l00451"></a><span class="lineno"> 451</span>  dst[0] = src[3];</div><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  dst[1] = src[2];</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  dst[2] = src[1];</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  dst[3] = src[0];</div><div class="line"><a name="l00455"></a><span class="lineno"> 455</span>  <span class="keywordflow">return</span> a;</div><div class="line"><a name="l00456"></a><span class="lineno"> 456</span> }</div><div class="line"><a name="l00457"></a><span class="lineno"> 457</span> </div><div class="line"><a name="l00458"></a><span class="lineno"> 458</span> <span class="comment">// unswap using char pointers</span></div><div class="line"><a name="l00459"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#acde4b445d01bf42cb389be3cc9ddeccd"> 459</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">float</span> <a class="code" href="bt_scalar_8h.html#acde4b445d01bf42cb389be3cc9ddeccd">btUnswapEndianFloat</a>(uint32_t a)</div><div class="line"><a name="l00460"></a><span class="lineno"> 460</span> {</div><div class="line"><a name="l00461"></a><span class="lineno"> 461</span>  <span class="keywordtype">float</span> d = 0.0f;</div><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* src = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&a;</div><div class="line"><a name="l00463"></a><span class="lineno"> 463</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* dst = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&d;</div><div class="line"><a name="l00464"></a><span class="lineno"> 464</span> </div><div class="line"><a name="l00465"></a><span class="lineno"> 465</span>  dst[0] = src[3];</div><div class="line"><a name="l00466"></a><span class="lineno"> 466</span>  dst[1] = src[2];</div><div class="line"><a name="l00467"></a><span class="lineno"> 467</span>  dst[2] = src[1];</div><div class="line"><a name="l00468"></a><span class="lineno"> 468</span>  dst[3] = src[0];</div><div class="line"><a name="l00469"></a><span class="lineno"> 469</span> </div><div class="line"><a name="l00470"></a><span class="lineno"> 470</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00471"></a><span class="lineno"> 471</span> }</div><div class="line"><a name="l00472"></a><span class="lineno"> 472</span> </div><div class="line"><a name="l00473"></a><span class="lineno"> 473</span> <span class="comment">// swap using char pointers</span></div><div class="line"><a name="l00474"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a29e3fd9bbf730416c5d60c18ae21b1ba"> 474</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">void</span> <a class="code" href="bt_scalar_8h.html#a29e3fd9bbf730416c5d60c18ae21b1ba">btSwapEndianDouble</a>(<span class="keywordtype">double</span> d, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* dst)</div><div class="line"><a name="l00475"></a><span class="lineno"> 475</span> {</div><div class="line"><a name="l00476"></a><span class="lineno"> 476</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* src = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&d;</div><div class="line"><a name="l00477"></a><span class="lineno"> 477</span> </div><div class="line"><a name="l00478"></a><span class="lineno"> 478</span>  dst[0] = src[7];</div><div class="line"><a name="l00479"></a><span class="lineno"> 479</span>  dst[1] = src[6];</div><div class="line"><a name="l00480"></a><span class="lineno"> 480</span>  dst[2] = src[5];</div><div class="line"><a name="l00481"></a><span class="lineno"> 481</span>  dst[3] = src[4];</div><div class="line"><a name="l00482"></a><span class="lineno"> 482</span>  dst[4] = src[3];</div><div class="line"><a name="l00483"></a><span class="lineno"> 483</span>  dst[5] = src[2];</div><div class="line"><a name="l00484"></a><span class="lineno"> 484</span>  dst[6] = src[1];</div><div class="line"><a name="l00485"></a><span class="lineno"> 485</span>  dst[7] = src[0];</div><div class="line"><a name="l00486"></a><span class="lineno"> 486</span> }</div><div class="line"><a name="l00487"></a><span class="lineno"> 487</span> </div><div class="line"><a name="l00488"></a><span class="lineno"> 488</span> <span class="comment">// unswap using char pointers</span></div><div class="line"><a name="l00489"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a0092a5e4ef2131b31a2d3f669e2d4abf"> 489</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <span class="keywordtype">double</span> <a class="code" href="bt_scalar_8h.html#a0092a5e4ef2131b31a2d3f669e2d4abf">btUnswapEndianDouble</a>(<span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* src)</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> {</div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span>  <span class="keywordtype">double</span> d = 0.0;</div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span>  <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>* dst = (<span class="keywordtype">unsigned</span> <span class="keywordtype">char</span>*)&d;</div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> </div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span>  dst[0] = src[7];</div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span>  dst[1] = src[6];</div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span>  dst[2] = src[5];</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span>  dst[3] = src[4];</div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span>  dst[4] = src[3];</div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span>  dst[5] = src[2];</div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span>  dst[6] = src[1];</div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span>  dst[7] = src[0];</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span> }</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span> </div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span> <span class="comment">// returns normalized value in range [-SIMD_PI, SIMD_PI]</span></div><div class="line"><a name="l00507"></a><span class="lineno"><a class="line" href="bt_scalar_8h.html#a451c9dba9cd626281ab92dec7705b1a3"> 507</a></span> <a class="code" href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a> <a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> <a class="code" href="bt_scalar_8h.html#a451c9dba9cd626281ab92dec7705b1a3">btNormalizeAngle</a>(<a class="code" href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a> angleInRadians)</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span> {</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  angleInRadians = <a class="code" href="bt_scalar_8h.html#ae7ebb0f0f37c7851cf64cdae2075ca2f">btFmod</a>(angleInRadians, <a class="code" href="bt_scalar_8h.html#afa3dad5a5edb29663834714c0ef492bb">SIMD_2_PI</a>);</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  <span class="keywordflow">if</span> (angleInRadians < -<a class="code" href="bt_scalar_8h.html#a1bdff187c878167505bcedbbbabf7b0a">SIMD_PI</a>) {</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  <span class="keywordflow">return</span> angleInRadians + <a class="code" href="bt_scalar_8h.html#afa3dad5a5edb29663834714c0ef492bb">SIMD_2_PI</a>;</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  }</div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (angleInRadians > <a class="code" href="bt_scalar_8h.html#a1bdff187c878167505bcedbbbabf7b0a">SIMD_PI</a>) {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="keywordflow">return</span> angleInRadians - <a class="code" href="bt_scalar_8h.html#afa3dad5a5edb29663834714c0ef492bb">SIMD_2_PI</a>;</div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  }</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keywordflow">else</span> {</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keywordflow">return</span> angleInRadians;</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span>  }</div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span> }</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span> </div><div class="line"><a name="l00522"></a><span class="lineno"><a class="line" href="structbt_typed_object.html"> 522</a></span> <span class="keyword">struct </span><a class="code" href="structbt_typed_object.html">btTypedObject</a> {</div><div class="line"><a name="l00523"></a><span class="lineno"><a class="line" href="structbt_typed_object.html#af10da9ddb749e24940da236199d920cd"> 523</a></span>  <a class="code" href="structbt_typed_object.html#af10da9ddb749e24940da236199d920cd">btTypedObject</a>(int32_t objectType)</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span>  : <a class="code" href="structbt_typed_object.html#ac600a3119429dab41dc6b4ca64762ee2">m_objectType</a>(objectType)</div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  {</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  }</div><div class="line"><a name="l00527"></a><span class="lineno"><a class="line" href="structbt_typed_object.html#ac600a3119429dab41dc6b4ca64762ee2"> 527</a></span>  int32_t <a class="code" href="structbt_typed_object.html#ac600a3119429dab41dc6b4ca64762ee2">m_objectType</a>;</div><div class="line"><a name="l00528"></a><span class="lineno"><a class="line" href="structbt_typed_object.html#a14f0e3b6f9afd1e9c1f503db638a329b"> 528</a></span>  <span class="keyword">inline</span> int32_t <a class="code" href="structbt_typed_object.html#a14f0e3b6f9afd1e9c1f503db638a329b">getObjectType</a>()<span class="keyword"> const</span></div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span> <span class="keyword"> </span>{</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  <span class="keywordflow">return</span> <a class="code" href="structbt_typed_object.html#ac600a3119429dab41dc6b4ca64762ee2">m_objectType</a>;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  }</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span> };</div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span> <span class="preprocessor">#endif //BT_SCALAR_H</span></div><div class="ttc" id="bt_scalar_8h_html_acde4b445d01bf42cb389be3cc9ddeccd"><div class="ttname"><a href="bt_scalar_8h.html#acde4b445d01bf42cb389be3cc9ddeccd">btUnswapEndianFloat</a></div><div class="ttdeci">SIMD_FORCE_INLINE float btUnswapEndianFloat(uint32_t a)</div><div class="ttdef"><b>Definition:</b> btScalar.h:459</div></div>
<div class="ttc" id="bt_scalar_8h_html_a8fc2a728bab313f80f38c27508fef2cc"><div class="ttname"><a href="bt_scalar_8h.html#a8fc2a728bab313f80f38c27508fef2cc">btRadians</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btRadians(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:357</div></div>
<div class="ttc" id="bt_scalar_8h_html_acdcfe44a281881cbd298ecdee240ea46"><div class="ttname"><a href="bt_scalar_8h.html#acdcfe44a281881cbd298ecdee240ea46">BT_BULLET_VERSION</a></div><div class="ttdeci">#define BT_BULLET_VERSION</div><div class="ttdef"><b>Definition:</b> btScalar.h:29</div></div>
<div class="ttc" id="bt_scalar_8h_html_a95a570162190c25ed6d54b719f4f617b"><div class="ttname"><a href="bt_scalar_8h.html#a95a570162190c25ed6d54b719f4f617b">btExp</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btExp(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:300</div></div>
<div class="ttc" id="bt_scalar_8h_html_a29e3fd9bbf730416c5d60c18ae21b1ba"><div class="ttname"><a href="bt_scalar_8h.html#a29e3fd9bbf730416c5d60c18ae21b1ba">btSwapEndianDouble</a></div><div class="ttdeci">SIMD_FORCE_INLINE void btSwapEndianDouble(double d, unsigned char *dst)</div><div class="ttdef"><b>Definition:</b> btScalar.h:474</div></div>
<div class="ttc" id="bt_scalar_8h_html_ae51eef6845bd59f964c1b2dbfe7054b7"><div class="ttname"><a href="bt_scalar_8h.html#ae51eef6845bd59f964c1b2dbfe7054b7">SIMD_EPSILON</a></div><div class="ttdeci">#define SIMD_EPSILON</div><div class="ttdef"><b>Definition:</b> btScalar.h:320</div></div>
<div class="ttc" id="bt_scalar_8h_html_a47baddce9fad101519c2a7456e2d6c9f"><div class="ttname"><a href="bt_scalar_8h.html#a47baddce9fad101519c2a7456e2d6c9f">btAsin</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btAsin(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:290</div></div>
<div class="ttc" id="bt_vector3_8h_html_a9ac999fc46ed7720280dca03ad1e4e62"><div class="ttname"><a href="bt_vector3_8h.html#a9ac999fc46ed7720280dca03ad1e4e62">x</a></div><div class="ttdeci">SIMD_FORCE_INLINE const btScalar & x() const</div><div class="ttdoc">Return the x value. </div><div class="ttdef"><b>Definition:</b> btVector3.h:275</div></div>
<div class="ttc" id="structbt_typed_object_html_a14f0e3b6f9afd1e9c1f503db638a329b"><div class="ttname"><a href="structbt_typed_object.html#a14f0e3b6f9afd1e9c1f503db638a329b">btTypedObject::getObjectType</a></div><div class="ttdeci">int32_t getObjectType() const</div><div class="ttdef"><b>Definition:</b> btScalar.h:528</div></div>
<div class="ttc" id="bt_scalar_8h_html_ac1da8e69f1dad68053601dbfee8b3c60"><div class="ttname"><a href="bt_scalar_8h.html#ac1da8e69f1dad68053601dbfee8b3c60">btMachineIsLittleEndian</a></div><div class="ttdeci">SIMD_FORCE_INLINE bool btMachineIsLittleEndian()</div><div class="ttdef"><b>Definition:</b> btScalar.h:373</div></div>
<div class="ttc" id="structbt_typed_object_html_af10da9ddb749e24940da236199d920cd"><div class="ttname"><a href="structbt_typed_object.html#af10da9ddb749e24940da236199d920cd">btTypedObject::btTypedObject</a></div><div class="ttdeci">btTypedObject(int32_t objectType)</div><div class="ttdef"><b>Definition:</b> btScalar.h:523</div></div>
<div class="ttc" id="bt_scalar_8h_html_a66aac39acce2b5c6d043d390f3ef4d4f"><div class="ttname"><a href="bt_scalar_8h.html#a66aac39acce2b5c6d043d390f3ef4d4f">btAtan2Fast</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btAtan2Fast(btScalar y, btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:324</div></div>
<div class="ttc" id="bt_scalar_8h_html_a004c41de4028b1437d1aafbaa0769cd5"><div class="ttname"><a href="bt_scalar_8h.html#a004c41de4028b1437d1aafbaa0769cd5">btAcos</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btAcos(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:282</div></div>
<div class="ttc" id="bt_scalar_8h_html_a0092a5e4ef2131b31a2d3f669e2d4abf"><div class="ttname"><a href="bt_scalar_8h.html#a0092a5e4ef2131b31a2d3f669e2d4abf">btUnswapEndianDouble</a></div><div class="ttdeci">SIMD_FORCE_INLINE double btUnswapEndianDouble(const unsigned char *src)</div><div class="ttdef"><b>Definition:</b> btScalar.h:489</div></div>
<div class="ttc" id="bt_scalar_8h_html_a92ffb99031b0c2c191ce69400c620bd0"><div class="ttname"><a href="bt_scalar_8h.html#a92ffb99031b0c2c191ce69400c620bd0">btAtan</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btAtan(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:298</div></div>
<div class="ttc" id="bt_scalar_8h_html_a64883187cf63c81ef5fb15f6f0c7ae05"><div class="ttname"><a href="bt_scalar_8h.html#a64883187cf63c81ef5fb15f6f0c7ae05">btFuzzyZero</a></div><div class="ttdeci">SIMD_FORCE_INLINE bool btFuzzyZero(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:341</div></div>
<div class="ttc" id="bt_scalar_8h_html_a1e6b7e4fdd9e5402805e4da711f96af0"><div class="ttname"><a href="bt_scalar_8h.html#a1e6b7e4fdd9e5402805e4da711f96af0">btSelect</a></div><div class="ttdeci">SIMD_FORCE_INLINE unsigned btSelect(unsigned condition, unsigned valueIfConditionNonZero, unsigned valueIfConditionZero)</div><div class="ttdef"><b>Definition:</b> btScalar.h:385</div></div>
<div class="ttc" id="bt_scalar_8h_html_a3feafcddd4c61e81aabd36c098953eaa"><div class="ttname"><a href="bt_scalar_8h.html#a3feafcddd4c61e81aabd36c098953eaa">btIsNegative</a></div><div class="ttdeci">SIMD_FORCE_INLINE int32_t btIsNegative(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:352</div></div>
<div class="ttc" id="bt_scalar_8h_html_a4c4bd8e065ab617f4e37273d76e6d581"><div class="ttname"><a href="bt_scalar_8h.html#a4c4bd8e065ab617f4e37273d76e6d581">btFabs</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btFabs(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:278</div></div>
<div class="ttc" id="bt_scalar_8h_html_a1e5824cfc8adbf5a77f2622132d16018"><div class="ttname"><a href="bt_scalar_8h.html#a1e5824cfc8adbf5a77f2622132d16018">btScalar</a></div><div class="ttdeci">float btScalar</div><div class="ttdoc">The btScalar type abstracts floating point numbers, to easily switch between double and single floati...</div><div class="ttdef"><b>Definition:</b> btScalar.h:208</div></div>
<div class="ttc" id="bt_scalar_8h_html_ac7d89f182c6f2997f9a50fe963f6f986"><div class="ttname"><a href="bt_scalar_8h.html#ac7d89f182c6f2997f9a50fe963f6f986">btAtan2</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btAtan2(btScalar x, btScalar y)</div><div class="ttdef"><b>Definition:</b> btScalar.h:299</div></div>
<div class="ttc" id="structbt_typed_object_html"><div class="ttname"><a href="structbt_typed_object.html">btTypedObject</a></div><div class="ttdoc">rudimentary class to provide type info </div><div class="ttdef"><b>Definition:</b> btScalar.h:522</div></div>
<div class="ttc" id="bt_scalar_8h_html_a08cebf88560180c665f205810cc02d0f"><div class="ttname"><a href="bt_scalar_8h.html#a08cebf88560180c665f205810cc02d0f">btCos</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btCos(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:279</div></div>
<div class="ttc" id="bt_vector3_8h_html_adbffb9cb652cea7e0343fa39dcae22c8"><div class="ttname"><a href="bt_vector3_8h.html#adbffb9cb652cea7e0343fa39dcae22c8">y</a></div><div class="ttdeci">SIMD_FORCE_INLINE const btScalar & y() const</div><div class="ttdoc">Return the y value. </div><div class="ttdef"><b>Definition:</b> btVector3.h:277</div></div>
<div class="ttc" id="bt_scalar_8h_html_af25771f9443fab6ab8fcc9a0b78abce3"><div class="ttname"><a href="bt_scalar_8h.html#af25771f9443fab6ab8fcc9a0b78abce3">btGetVersion</a></div><div class="ttdeci">int32_t btGetVersion()</div><div class="ttdef"><b>Definition:</b> btScalar.h:31</div></div>
<div class="ttc" id="bt_scalar_8h_html_ae7ebb0f0f37c7851cf64cdae2075ca2f"><div class="ttname"><a href="bt_scalar_8h.html#ae7ebb0f0f37c7851cf64cdae2075ca2f">btFmod</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btFmod(btScalar x, btScalar y)</div><div class="ttdef"><b>Definition:</b> btScalar.h:303</div></div>
<div class="ttc" id="bt_scalar_8h_html_a451c9dba9cd626281ab92dec7705b1a3"><div class="ttname"><a href="bt_scalar_8h.html#a451c9dba9cd626281ab92dec7705b1a3">btNormalizeAngle</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btNormalizeAngle(btScalar angleInRadians)</div><div class="ttdef"><b>Definition:</b> btScalar.h:507</div></div>
<div class="ttc" id="bt_scalar_8h_html_a62ae1d5b53ca14238715ed7a1a483aea"><div class="ttname"><a href="bt_scalar_8h.html#a62ae1d5b53ca14238715ed7a1a483aea">btDegrees</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btDegrees(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:358</div></div>
<div class="ttc" id="bt_vector3_8h_html_a545c49277de85f6dbc05ec06319eee1b"><div class="ttname"><a href="bt_vector3_8h.html#a545c49277de85f6dbc05ec06319eee1b">angle</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar angle(const btVector3 &v) const</div><div class="ttdoc">Return the angle between this and another vector. </div><div class="ttdef"><b>Definition:</b> btVector3.h:177</div></div>
<div class="ttc" id="bt_scalar_8h_html_a21de15ec6359a37d7876fa26be384a4b"><div class="ttname"><a href="bt_scalar_8h.html#a21de15ec6359a37d7876fa26be384a4b">btSin</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btSin(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:280</div></div>
<div class="ttc" id="structbt_typed_object_html_ac600a3119429dab41dc6b4ca64762ee2"><div class="ttname"><a href="structbt_typed_object.html#ac600a3119429dab41dc6b4ca64762ee2">btTypedObject::m_objectType</a></div><div class="ttdeci">int32_t m_objectType</div><div class="ttdef"><b>Definition:</b> btScalar.h:527</div></div>
<div class="ttc" id="bt_scalar_8h_html_a8a6a3e8b28846a3d7271e376c738ec40"><div class="ttname"><a href="bt_scalar_8h.html#a8a6a3e8b28846a3d7271e376c738ec40">SIMD_FORCE_INLINE</a></div><div class="ttdeci">#define SIMD_FORCE_INLINE</div><div class="ttdef"><b>Definition:</b> btScalar.h:173</div></div>
<div class="ttc" id="bt_scalar_8h_html_a6aa33f13609b0c21f7ee3c27abf4b0e6"><div class="ttname"><a href="bt_scalar_8h.html#a6aa33f13609b0c21f7ee3c27abf4b0e6">btGreaterEqual</a></div><div class="ttdeci">SIMD_FORCE_INLINE bool btGreaterEqual(btScalar a, btScalar eps)</div><div class="ttdef"><b>Definition:</b> btScalar.h:347</div></div>
<div class="ttc" id="bt_scalar_8h_html_aaba33822c48da0cacf215e7809fec993"><div class="ttname"><a href="bt_scalar_8h.html#aaba33822c48da0cacf215e7809fec993">btSwap</a></div><div class="ttdeci">SIMD_FORCE_INLINE void btSwap(T &a, T &b)</div><div class="ttdef"><b>Definition:</b> btScalar.h:411</div></div>
<div class="ttc" id="bt_vector3_8h_html_a419978af43d009c4b093b0f4ccc9de08"><div class="ttname"><a href="bt_vector3_8h.html#a419978af43d009c4b093b0f4ccc9de08">z</a></div><div class="ttdeci">SIMD_FORCE_INLINE const btScalar & z() const</div><div class="ttdoc">Return the z value. </div><div class="ttdef"><b>Definition:</b> btVector3.h:279</div></div>
<div class="ttc" id="bt_scalar_8h_html_a0bec5e0f836008c100e66bddc0dc464d"><div class="ttname"><a href="bt_scalar_8h.html#a0bec5e0f836008c100e66bddc0dc464d">SIMD_RADS_PER_DEG</a></div><div class="ttdeci">#define SIMD_RADS_PER_DEG</div><div class="ttdef"><b>Definition:</b> btScalar.h:310</div></div>
<div class="ttc" id="bt_scalar_8h_html_a1bdff187c878167505bcedbbbabf7b0a"><div class="ttname"><a href="bt_scalar_8h.html#a1bdff187c878167505bcedbbbabf7b0a">SIMD_PI</a></div><div class="ttdeci">#define SIMD_PI</div><div class="ttdef"><b>Definition:</b> btScalar.h:308</div></div>
<div class="ttc" id="bt_scalar_8h_html_a8192288b73d65bcbc66d9e5f05a1b346"><div class="ttname"><a href="bt_scalar_8h.html#a8192288b73d65bcbc66d9e5f05a1b346">btLog</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btLog(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:301</div></div>
<div class="ttc" id="bt_scalar_8h_html_afb9af7ad85bcd92acfd2bd813b706ae6"><div class="ttname"><a href="bt_scalar_8h.html#afb9af7ad85bcd92acfd2bd813b706ae6">btPow</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btPow(btScalar x, btScalar y)</div><div class="ttdef"><b>Definition:</b> btScalar.h:302</div></div>
<div class="ttc" id="bt_scalar_8h_html_a6b200a8d26a49406ca13329be909ec10"><div class="ttname"><a href="bt_scalar_8h.html#a6b200a8d26a49406ca13329be909ec10">btSqrt</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btSqrt(btScalar y)</div><div class="ttdef"><b>Definition:</b> btScalar.h:258</div></div>
<div class="ttc" id="bt_scalar_8h_html_af37c54c90dcb716e0190b9c41eb0f3dc"><div class="ttname"><a href="bt_scalar_8h.html#af37c54c90dcb716e0190b9c41eb0f3dc">btSwapEndianFloat</a></div><div class="ttdeci">SIMD_FORCE_INLINE uint32_t btSwapEndianFloat(float d)</div><div class="ttdoc">btSwapFloat uses using char pointers to swap the endianness </div><div class="ttdef"><b>Definition:</b> btScalar.h:445</div></div>
<div class="ttc" id="bt_scalar_8h_html_aa7bb31b9cab5f27d555f039f957ce4f3"><div class="ttname"><a href="bt_scalar_8h.html#aa7bb31b9cab5f27d555f039f957ce4f3">btFsel</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btFsel(btScalar a, btScalar b, btScalar c)</div><div class="ttdef"><b>Definition:</b> btScalar.h:366</div></div>
<div class="ttc" id="bt_scalar_8h_html_afa3dad5a5edb29663834714c0ef492bb"><div class="ttname"><a href="bt_scalar_8h.html#afa3dad5a5edb29663834714c0ef492bb">SIMD_2_PI</a></div><div class="ttdeci">#define SIMD_2_PI</div><div class="ttdef"><b>Definition:</b> btScalar.h:307</div></div>
<div class="ttc" id="bt_scalar_8h_html_a06a781aa5e366e7e0c434e071a149215"><div class="ttname"><a href="bt_scalar_8h.html#a06a781aa5e366e7e0c434e071a149215">btEqual</a></div><div class="ttdeci">SIMD_FORCE_INLINE bool btEqual(btScalar a, btScalar eps)</div><div class="ttdef"><b>Definition:</b> btScalar.h:343</div></div>
<div class="ttc" id="bt_scalar_8h_html_a21b4d7889e86774c7f56b4a9da21e4f9"><div class="ttname"><a href="bt_scalar_8h.html#a21b4d7889e86774c7f56b4a9da21e4f9">btSwapEndian</a></div><div class="ttdeci">SIMD_FORCE_INLINE unsigned btSwapEndian(unsigned val)</div><div class="ttdef"><b>Definition:</b> btScalar.h:419</div></div>
<div class="ttc" id="bt_scalar_8h_html_a61eba4cb1055a482189cb096b93e0862"><div class="ttname"><a href="bt_scalar_8h.html#a61eba4cb1055a482189cb096b93e0862">btTan</a></div><div class="ttdeci">SIMD_FORCE_INLINE btScalar btTan(btScalar x)</div><div class="ttdef"><b>Definition:</b> btScalar.h:281</div></div>
<div class="ttc" id="bt_scalar_8h_html_a3f5619d3b313715b716a938afe47207d"><div class="ttname"><a href="bt_scalar_8h.html#a3f5619d3b313715b716a938afe47207d">SIMD_DEGS_PER_RAD</a></div><div class="ttdeci">#define SIMD_DEGS_PER_RAD</div><div class="ttdef"><b>Definition:</b> btScalar.h:311</div></div>
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