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<div class="title">scalar_multiplication.hpp</div> </div>
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<div class="contents">
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<a href="a00722.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span>  </div>
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<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
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<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#include "../detail/setup.hpp"</span></div>
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<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  </div>
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<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef GLM_ENABLE_EXPERIMENTAL</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"># error "GLM: GLM_GTX_scalar_multiplication is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it."</span></div>
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<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#elif GLM_MESSAGES == GLM_ENABLE && !defined(GLM_EXT_INCLUDED)</span></div>
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<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor"># pragma message("GLM: GLM_GTX_scalar_multiplication extension included")</span></div>
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<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>  </div>
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<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#include "../vec2.hpp"</span></div>
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<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#include "../vec3.hpp"</span></div>
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<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include "../vec4.hpp"</span></div>
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<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "../mat2x2.hpp"</span></div>
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<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <type_traits></span></div>
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<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
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<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>glm</div>
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<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> {</div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">template</span><<span class="keyword">typename</span> T, <span class="keyword">typename</span> Vec></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  <span class="keyword">using</span> return_type_scalar_multiplication = <span class="keyword">typename</span> std::enable_if<</div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  !std::is_same<T, float>::value <span class="comment">// T may not be a float</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  && std::is_arithmetic<T>::value, Vec <span class="comment">// But it may be an int or double (no vec3 or mat3, ...)</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  >::type;</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  </div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor">#define GLM_IMPLEMENT_SCAL_MULT(Vec) \</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"> template<typename T> \</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"> return_type_scalar_multiplication<T, Vec> \</span></div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"> operator*(T const& s, Vec rh){ \</span></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor"> return rh *= static_cast<float>(s); \</span></div>
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<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"> } \</span></div>
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<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"> \</span></div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"> template<typename T> \</span></div>
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<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"> return_type_scalar_multiplication<T, Vec> \</span></div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"> operator*(Vec lh, T const& s){ \</span></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"> return lh *= static_cast<float>(s); \</span></div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor"> } \</span></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor"> \</span></div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor"> template<typename T> \</span></div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"> return_type_scalar_multiplication<T, Vec> \</span></div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"> operator/(Vec lh, T const& s){ \</span></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"> return lh *= 1.0f / static_cast<float>(s); \</span></div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"> }</span></div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  </div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00890.html#gabe65c061834f61b4f7cb6037b19006a4">vec2</a>)</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00890.html#ga9c3019b13faf179e4ad3626ea66df334">vec3</a>)</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00890.html#gac215a35481a6597d1bf622a382e9d6e2">vec4</a>)</div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#ga8dd59e7fc6913ac5d61b86553e9148ba">mat2</a>)</div>
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<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#ga493ab21243abe564b3f7d381e677d29a">mat2x3</a>)</div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#ga8e879b57ddd81e5bf5a88929844e8b40">mat2x4</a>)</div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#ga2c27aea32de57d58aec8e92d5d2181e2">mat3x2</a>)</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#gaefb0fc7a4960b782c18708bb6b655262">mat3</a>)</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#gaf991cad0b34f64e33af186326dbc4d66">mat3x4</a>)</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#gad941c947ad6cdd117a0e8554a4754983">mat4x2</a>)</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#gac7574544bb94777bdbd2eb224eb72fd0">mat4x3</a>)</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> GLM_IMPLEMENT_SCAL_MULT(<a class="code" href="a00892.html#ga0db98d836c5549d31cf64ecd043b7af7">mat4</a>)</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor">#undef GLM_IMPLEMENT_SCAL_MULT</span></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> } <span class="comment">// namespace glm</span></div>
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