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<div class="title">Transform.h</div> </div>
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<a href="Transform_8h.htm">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">//</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// SFML - Simple and Fast Multimedia Library</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// Copyright (C) 2007-2013 Laurent Gomila (laurent.gom@gmail.com)</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">//</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">// This software is provided 'as-is', without any express or implied warranty.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</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="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">// Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">// including commercial applications, and to alter it and redistribute it freely,</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// subject to the following restrictions:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">//</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// 1. The origin of this software must not be misrepresented;</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// you must not claim that you wrote the original software.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// If you use this software in a product, an acknowledgment</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// in the product documentation would be appreciated but is not required.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">//</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">// 2. Altered source versions must be plainly marked as such,</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">// and must not be misrepresented as being the original software.</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">//</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">// 3. This notice may not be removed or altered from any source distribution.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">//</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#ifndef SFML_TRANSFORM_H</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"></span><span class="preprocessor">#define SFML_TRANSFORM_H</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">// Headers</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"></span><span class="preprocessor">#include <<a class="code" href="Graphics_2Export_8h.htm">SFML/Graphics/Export.h</a>></span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#include <<a class="code" href="Rect_8h.htm">SFML/Graphics/Rect.h</a>></span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#include <<a class="code" href="Graphics_2Types_8h.htm">SFML/Graphics/Types.h</a>></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include <<a class="code" href="Vector2_8h.htm">SFML/System/Vector2.h</a>></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> </div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div>
<div class="line"><a name="l00042"></a><span class="lineno"><a class="code" href="structsfTransform.htm"> 42</a></span> <span class="keyword">typedef</span> <span class="keyword">struct</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"><a class="code" href="structsfTransform.htm#a6971515551f82b06dd44713824b4984d"> 44</a></span>  <span class="keywordtype">float</span> matrix[9];</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> } <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>;</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="Transform_8h.htm#ae31e8c09a792f146d2b2d04ad50c9409"> 52</a></span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keyword">const</span> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a> <a class="code" href="Transform_8h.htm#ae31e8c09a792f146d2b2d04ad50c9409" title="Identity transform (does nothing)">sfTransform_Identity</a>;</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a> <a class="code" href="Transform_8h.htm#a46fb0a93fc21dcb280e1ec4fc4a91cfa" title="Create a new transform from a matrix.">sfTransform_fromMatrix</a>(<span class="keywordtype">float</span> a00, <span class="keywordtype">float</span> a01, <span class="keywordtype">float</span> a02,</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  <span class="keywordtype">float</span> a10, <span class="keywordtype">float</span> a11, <span class="keywordtype">float</span> a12,</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keywordtype">float</span> a20, <span class="keywordtype">float</span> a21, <span class="keywordtype">float</span> a22);</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keywordtype">void</span> <a class="code" href="Transform_8h.htm#adefcb358d2f240b18e835613c563eefc" title="Return the 4x4 matrix of a transform.">sfTransform_getMatrix</a>(<span class="keyword">const</span> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <span class="keywordtype">float</span>* matrix);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a> <a class="code" href="Transform_8h.htm#a7a01c40ea607624d70f901452eae83bd" title="Return the inverse of a transform.">sfTransform_getInverse</a>(<span class="keyword">const</span> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform);</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <a class="code" href="structsfVector2f.htm" title="2-component vector of floats">sfVector2f</a> <a class="code" href="Transform_8h.htm#a6f08eb29f3e596c59505cfadf83bed68" title="Apply a transform to a 2D point.">sfTransform_transformPoint</a>(<span class="keyword">const</span> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <a class="code" href="structsfVector2f.htm" title="2-component vector of floats">sfVector2f</a> point);</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <a class="code" href="structsfFloatRect.htm" title="sfFloatRect and sfIntRect are utility classes for manipulating rectangles.">sfFloatRect</a> <a class="code" href="Transform_8h.htm#a7491ed1f5f0c5bfb6ded1c78f2f0728a" title="Apply a transform to a rectangle.">sfTransform_transformRect</a>(<span class="keyword">const</span> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <a class="code" href="structsfFloatRect.htm" title="sfFloatRect and sfIntRect are utility classes for manipulating rectangles.">sfFloatRect</a> rectangle);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keywordtype">void</span> <a class="code" href="Transform_8h.htm#a552690ab21fd47659f412cf801ad3477" title="Combine two transforms.">sfTransform_combine</a>(<a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <span class="keyword">const</span> <a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* other);</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keywordtype">void</span> <a class="code" href="Transform_8h.htm#a564aa15648b02233ee3488e4b05b20e1" title="Combine a transform with a translation.">sfTransform_translate</a>(<a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <span class="keywordtype">float</span> x, <span class="keywordtype">float</span> y);</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keywordtype">void</span> <a class="code" href="Transform_8h.htm#ae75d653c20e398cda2e6b17c47bad7d2" title="Combine the current transform with a rotation.">sfTransform_rotate</a>(<a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <span class="keywordtype">float</span> angle);</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keywordtype">void</span> <a class="code" href="Transform_8h.htm#a193173122b50519ae84f02a13600f22b" title="Combine the current transform with a rotation.">sfTransform_rotateWithCenter</a>(<a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <span class="keywordtype">float</span> angle, <span class="keywordtype">float</span> centerX, <span class="keywordtype">float</span> centerY);</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keywordtype">void</span> <a class="code" href="Transform_8h.htm#a6b98dc4a8fa5c92857969fa1908ece1a" title="Combine the current transform with a scaling.">sfTransform_scale</a>(<a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <span class="keywordtype">float</span> scaleX, <span class="keywordtype">float</span> scaleY);</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> </div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <a class="code" href="Graphics_2Export_8h.htm#afe51e93179eaff14e83568c716e633c0">CSFML_GRAPHICS_API</a> <span class="keywordtype">void</span> <a class="code" href="Transform_8h.htm#ad2947ed7ba1fb74024141a1daef393b8" title="Combine the current transform with a scaling.">sfTransform_scaleWithCenter</a>(<a class="code" href="structsfTransform.htm" title="Encapsulate a 3x3 transform matrix.">sfTransform</a>* transform, <span class="keywordtype">float</span> scaleX, <span class="keywordtype">float</span> scaleY, <span class="keywordtype">float</span> centerX, <span class="keywordtype">float</span> centerY);</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> </div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> </div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="preprocessor">#endif // SFML_TRANSFORM_H</span></div>
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