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<div id="projectname">Gamedev Framework (gf)
 <span id="projectnumber">0.6.0</span>
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<div id="projectbrief">A C++11 framework for 2D games</div>
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<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"> * Gamedev Framework (gf)</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright (C) 2016-2017 Julien Bernard</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * This software is provided 'as-is', without any express or implied</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * warranty. In no event will the authors be held liable for any damages</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * 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</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * freely, 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; you must not</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * claim that you wrote the original software. If you use this software</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * in a product, an acknowledgment in the product documentation would be</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * appreciated but is not required.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * 2. Altered source versions must be plainly marked as such, and must not be</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * misrepresented as being the original software.</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * 3. This notice may not be removed or altered from any source distribution.</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"> * Part of this file comes from SFML, with the same license:</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * Copyright (C) 2007-2015 Laurent Gomila ([email protected])</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> */</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">GF_BLEND_H</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#</span><span class="preprocessor">define</span> <span class="preprocessor">GF_BLEND_H</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#</span><span class="preprocessor">include</span> <a class="code" href="_portability_8h.html">"Portability.h"</a></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace</span> <a class="code" href="namespacegf.html">gf</a> {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">DOXYGEN_SHOULD_SKIP_THIS</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="keyword">inline</span> <span class="keyword">namespace</span> v1 {</div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#</span><span class="preprocessor">endif</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="comment">/**</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> * @ingroup graphics</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * @brief Enumeration of the blending equations</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> *</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * The equations are mapped directly to their OpenGL equivalents,</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * specified by [glBlendEquation()](http://docs.gl/es2/glBlendEquation) or</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * [glBlendEquationSeparate()](http://docs.gl/es2/glBlendEquationSeparate).</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> *</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> * @sa gf::BlendMode</span></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> */</span></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56"> 44</a></span>  <span class="keyword">enum</span> <span class="keyword">class</span> <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a> {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  <a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a>, <span class="comment">///< Pixel = Src * SrcFactor + Dst * DstFactor</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56abb2c356401c2d3c0be676d940cfddaf6">Substract</a>, <span class="comment">///< Pixel = Src * SrcFactor - Dst * DstFactor</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aefb0fd0487d043b5ce9a21b5a1f6fe94">ReverseSubstract</a>, <span class="comment">///< Pixel = Dst * DstFactor - Src * SrcFactor</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  };</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="comment">/**</span></div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment"> * @ingroup graphics</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="comment"> * @brief Enumeration of the blending factors</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="comment"> *</span></div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment"> * The factors are mapped directly to their OpenGL equivalents,</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="comment"> * specified by [glBlendFunc()](http://docs.gl/es2/glBlendFunc) or</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="comment"> * [glBlendFuncSeparate()](http://docs.gl/es2/glBlendFuncSeparate).</span></div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="comment"> *</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="comment"> * @sa gf::BlendMode</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment"> */</span></div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae"> 60</a></span>  <span class="keyword">enum</span> <span class="keyword">class</span> <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">Zero</a>, <span class="comment">///< (0, 0, 0, 0)</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a>, <span class="comment">///< (1, 1, 1, 1)</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea2ad714e29d37896d79187312086bc6fe">SrcColor</a>, <span class="comment">///< (src.r, src.g, src.b, src.a)</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea09d3240b4e2481b1a729da24e9bfddf7">OneMinusSrcColor</a>, <span class="comment">///< (1, 1, 1, 1) - (src.r, src.g, src.b, src.a)</span></div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeafaedf511c99a5461048fd6a3b73da26c">DstColor</a>, <span class="comment">///< (dst.r, dst.g, dst.b, dst.a)</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea09f1a054ebd4d3850fd248bd2fa7b325">OneMinusDstColor</a>, <span class="comment">///< (1, 1, 1, 1) - (dst.r, dst.g, dst.b, dst.a)</span></div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead5c7b7f0102df3f7305c43f73fc3a498">SrcAlpha</a>, <span class="comment">///< (src.a, src.a, src.a, src.a)</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeac00a6016489cff63d50d489ce52254cc">OneMinusSrcAlpha</a>, <span class="comment">///< (1, 1, 1, 1) - (src.a, src.a, src.a, src.a)</span></div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeaf72dbe2436b38a39e5927ed644e6818b">DstAlpha</a>, <span class="comment">///< (dst.a, dst.a, dst.a, dst.a)</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea4132e4b87a8d461be2c6ee8fc620cfb2">OneMinusDstAlpha</a> <span class="comment">///< (1, 1, 1, 1) - (dst.a, dst.a, dst.a, dst.a)</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> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="comment">/**</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="comment"> * @ingroup graphics</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="comment"> * @brief Blending modes for drawing.</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="comment"> *</span></div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment"> * gf::BlendMode is a class that represents a</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="comment"> * [blend mode](https://www.opengl.org/wiki/Blending). A blend</span></div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="comment"> * mode determines how the colors of an object you draw are</span></div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="comment"> * mixed with the colors that are already in the buffer.</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="comment"> *</span></div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment"> * The class is composed of 6 components, each of which has its</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="comment"> * own public member variable:</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="comment"> *</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="comment"> * - color source factor (@ref colorSrcFactor)</span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> * - color destination Factor (@ref colorDstFactor)</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="comment"> * - color blend equation (@ref colorEquation)</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="comment"> * - alpha source factor (@ref alphaSrcFactor)</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="comment"> * - alpha destination factor (@ref alphaDstFactor)</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="comment"> * - alpha blend equation (@ref alphaEquation)</span></div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="comment"> *</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="comment"> * The source factor specifies how the pixel you are drawing contributes</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> * to the final color. The destination factor specifies how the pixel</span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="comment"> * already drawn in the buffer contributes to the final color.</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> *</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="comment"> * The color channels RGB (red, green, blue; simply referred to as</span></div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> * color) and A (alpha; the transparency) can be treated separately. This</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment"> * separation can be useful for specific blend modes, but most often you</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="comment"> * won't need it and will simply treat the color as a single unit.</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> *</span></div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment"> * The blend factors and equations correspond to their OpenGL equivalents.</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="comment"> * In general, the color of the resulting pixel is calculated according</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> * to the following formula (`src` is the color of the source pixel, `dst`</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="comment"> * the color of the destination pixel, the other variables correspond to the</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="comment"> * public members, with the equations being + or - operators):</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="comment"> *</span></div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="comment"> * ~~~</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment"> * dst.rgb = colorSrcFactor * src.rgb (colorEquation) colorDstFactor * dst.rgb</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="comment"> * dst.a = alphaSrcFactor * src.a (alphaEquation) alphaDstFactor * dst.a</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="comment"> * ~~~</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="comment"> *</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="comment"> * All factors and colors are represented as floating point numbers between</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="comment"> * 0 and 1. Where necessary, the result is clamped to fit in that range.</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="comment"> *</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="comment"> * The most common blending modes are defined as constants</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="comment"> * in the `gf::PredefinedBlendMonde` namespace:</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="comment"> *</span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="comment"> * ~~~{.cc}</span></div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="comment"> * gf::BlendMode alphaBlending = gf::BlendAlpha;</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="comment"> * gf::BlendMode additiveBlending = gf::BlendAdd;</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="comment"> * gf::BlendMode multiplicativeBlending = gf::BlendMultiply;</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="comment"> * gf::BlendMode noBlending = gf::BlendNone;</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="comment"> * ~~~</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="comment"> *</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment"> * A blend mode can be specified every time you draw a gf::Drawable</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="comment"> * object to a gf::RenderWindow. It is part of the gf::RenderStates compound</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="comment"> * that is passed to the member function gf::RenderTarget::draw().</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="comment"> *</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="comment"> * @sa gf::BlendFactor, gf::BlendEquation, gf::RenderStates, gf::RenderWindow</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="comment"> *</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="comment"> */</span></div><div class="line"><a name="l00132"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html"> 132</a></span>  <span class="keyword">struct</span> <a class="code" href="_portability_8h.html#a0169111e0ff1d9fe0f23dee89e904d57">GF_API</a> <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a> {</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="comment">/**</span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment"> * @brief Default constructor</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="comment"> *</span></div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="comment"> * Constructs a blending mode that does alpha blending.</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="comment"> */</span></div><div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a4bc1a1879601c03d0f205895ef33a696"> 139</a></span>  <span class="keyword">constexpr</span> <a class="code" href="structgf_1_1_blend_mode.html#a4bc1a1879601c03d0f205895ef33a696">BlendMode</a>()</div><div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  : <a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">colorSrcFactor</a>(<a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a>)</div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">colorDstFactor</a>(<a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">Zero</a>)</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">colorEquation</a>(<a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">::</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a>)</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">alphaSrcFactor</a>(<a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a>)</div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">alphaDstFactor</a>(<a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">Zero</a>)</div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">alphaEquation</a>(<a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">::</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a>)</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> </div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  }</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="comment">/**</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="comment"> * @brief Construct the blend mode given the factors and equation.</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="comment"> *</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="comment"> * This constructor uses the same factors and equation for both</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="comment"> * color and alpha components. It also defaults to the Add equation.</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="comment"> *</span></div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="comment"> * @param sourceFactor Specifies how to compute the source factor for the color and alpha channels.</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="comment"> * @param destinationFactor Specifies how to compute the destination factor for the color and alpha channels.</span></div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="comment"> * @param equation Specifies how to combine the source and destination colors and alpha.</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="comment"> */</span></div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e"> 160</a></span>  <span class="keyword">constexpr</span> <a class="code" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">BlendMode</a>(<a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> sourceFactor, <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> destinationFactor, <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a> equation = <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">::</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a>)</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  : <a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">colorSrcFactor</a>(sourceFactor)</div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">colorDstFactor</a>(destinationFactor)</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">colorEquation</a>(equation)</div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">alphaSrcFactor</a>(sourceFactor)</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">alphaDstFactor</a>(destinationFactor)</div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">alphaEquation</a>(equation)</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  {</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</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="comment">/**</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="comment"> * @brief Construct the blend mode given the factors and equation.</span></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="comment"> *</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="comment"> * @param colorSourceFactor Specifies how to compute the source function for the color channels.</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="comment"> * @param colorDestinationFactor Specifies how to compute the destination factor for the color channels.</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="comment"> * @param colorBlendEquation Specifies how to combine the source and destination colors.</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="comment"> * @param alphaSourceFactor Specifies how to compute the source factor.</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="comment"> * @param alphaDestinationFactor Specifies how to compute the destination factor.</span></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="comment"> * @param alphaBlendEquation Specifies how to combine the source and destination alphas.</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="comment"> */</span></div><div class="line"><a name="l00181"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98"> 181</a></span>  <span class="keyword">constexpr</span> <a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">BlendMode</a>(<a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> colorSourceFactor, <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> colorDestinationFactor, <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a> colorBlendEquation,</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> alphaSourceFactor, <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> alphaDestinationFactor, <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a> alphaBlendEquation)</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span>  : <a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">colorSrcFactor</a>(colorSourceFactor)</div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">colorDstFactor</a>(colorDestinationFactor)</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">colorEquation</a>(colorBlendEquation)</div><div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">alphaSrcFactor</a>(alphaSourceFactor)</div><div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">alphaDstFactor</a>(alphaDestinationFactor)</div><div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  , <a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">alphaEquation</a>(alphaBlendEquation)</div><div class="line"><a name="l00189"></a><span class="lineno"> 189</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>  }</div><div class="line"><a name="l00192"></a><span class="lineno"> 192</span> </div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6"> 193</a></span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> <a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">colorSrcFactor</a>; <span class="comment">///< Source blending factor for the color channels</span></div><div class="line"><a name="l00194"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4"> 194</a></span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> <a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">colorDstFactor</a>; <span class="comment">///< Destination blending factor for the color channels</span></div><div class="line"><a name="l00195"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59"> 195</a></span>  <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a> <a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">colorEquation</a>; <span class="comment">///< Blending equation for the color channels</span></div><div class="line"><a name="l00196"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b"> 196</a></span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> <a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">alphaSrcFactor</a>; <span class="comment">///< Source blending factor for the alpha channel</span></div><div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b"> 197</a></span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a> <a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">alphaDstFactor</a>; <span class="comment">///< Destination blending factor for the alpha channel</span></div><div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd"> 198</a></span>  <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a> <a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">alphaEquation</a>; <span class="comment">///< Blending equation for the alpha channel</span></div><div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  };</div><div class="line"><a name="l00200"></a><span class="lineno"> 200</span> </div><div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="comment">/**</span></div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="comment"> * @ingroup graphics</span></div><div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="comment"> * @brief Alpha blend mode</span></div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="comment"> *</span></div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="comment"> * Blend source and dest according to dest alpha. Also known as</span></div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="comment"> * [alpha blending](https://en.wikipedia.org/wiki/Alpha_compositing#Alpha_blending).</span></div><div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="comment"> *</span></div><div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="comment"> * @sa gf::BlendMode</span></div><div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="comment"> */</span></div><div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  <span class="keyword">constexpr</span> <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a> <a class="code" href="group__graphics.html#ga1fa131411a6a7f3bf3827e46fecc316f">BlendAlpha</a></div><div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">DOXYGEN_SHOULD_SKIP_THIS</span></div><div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  = <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">(</a></div><div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead5c7b7f0102df3f7305c43f73fc3a498">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead5c7b7f0102df3f7305c43f73fc3a498">SrcAlpha</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeac00a6016489cff63d50d489ce52254cc">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeac00a6016489cff63d50d489ce52254cc">OneMinusSrcAlpha</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">::</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a></div><div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeac00a6016489cff63d50d489ce52254cc">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeac00a6016489cff63d50d489ce52254cc">OneMinusSrcAlpha</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">::</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a></div><div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  <a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">)</a></div><div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  <span class="preprocessor">#</span><span class="preprocessor">endif</span></div><div class="line"><a name="l00217"></a><span class="lineno"><a class="line" href="group__graphics.html#ga1fa131411a6a7f3bf3827e46fecc316f"> 217</a></span>  ;</div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span> </div><div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="comment">/**</span></div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="comment"> * @ingroup graphics</span></div><div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="comment"> * @brief Additive blend mode</span></div><div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="comment"> *</span></div><div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="comment"> * Add source to dest.</span></div><div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="comment"> *</span></div><div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="comment"> * @sa gf::BlendMode</span></div><div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="comment"> */</span></div><div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  <span class="keyword">constexpr</span> <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a> <a class="code" href="group__graphics.html#ga5c5641126a6f83a8724a1bd63cc669c5">BlendAdd</a></div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">DOXYGEN_SHOULD_SKIP_THIS</span></div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  = <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">(</a></div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead5c7b7f0102df3f7305c43f73fc3a498">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead5c7b7f0102df3f7305c43f73fc3a498">SrcAlpha</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">::</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a></div><div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a><a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">,</a> <a class="code" href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">BlendEquation</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">::</a><a class="code" href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">Add</a></div><div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">)</a></div><div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <span class="preprocessor">#</span><span class="preprocessor">endif</span></div><div class="line"><a name="l00234"></a><span class="lineno"><a class="line" href="group__graphics.html#ga5c5641126a6f83a8724a1bd63cc669c5"> 234</a></span>  ;</div><div class="line"><a name="l00235"></a><span class="lineno"> 235</span> </div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="comment">/**</span></div><div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="comment"> * @ingroup graphics</span></div><div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="comment"> * @brief Multiplicative blend mode</span></div><div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="comment"> *</span></div><div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="comment"> * Multiply source and dest.</span></div><div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="comment"> *</span></div><div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="comment"> * @sa gf::BlendMode</span></div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="comment"> */</span></div><div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keyword">constexpr</span> <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a> <a class="code" href="group__graphics.html#ga5c274a128bf38122d38bf3c05ac89c7f">BlendMultiply</a></div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">DOXYGEN_SHOULD_SKIP_THIS</span></div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  = <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a> <a class="code" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">(</a><a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeafaedf511c99a5461048fd6a3b73da26c">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeafaedf511c99a5461048fd6a3b73da26c">DstColor</a><a class="code" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">,</a> <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">Zero</a><a class="code" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">)</a></div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span>  <span class="preprocessor">#</span><span class="preprocessor">endif</span></div><div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="group__graphics.html#ga5c274a128bf38122d38bf3c05ac89c7f"> 248</a></span>  ;</div><div class="line"><a name="l00249"></a><span class="lineno"> 249</span> </div><div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="comment">/**</span></div><div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment"> * @ingroup graphics</span></div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="comment"> * @brief No blend mode</span></div><div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="comment"> *</span></div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="comment"> * Overwrite dest with source.</span></div><div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="comment"> *</span></div><div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="comment"> * @sa gf::BlendMode</span></div><div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="comment"> */</span></div><div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">constexpr</span> <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a> <a class="code" href="group__graphics.html#ga278e0a0da765e621f5f9077372add90b">BlendNone</a></div><div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">DOXYGEN_SHOULD_SKIP_THIS</span></div><div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  = <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a><a class="code" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">(</a><a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">One</a><a class="code" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">,</a> <a class="code" href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">BlendFactor</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">::</a><a class="code" href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">Zero</a><a class="code" href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">)</a></div><div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="preprocessor">#</span><span class="preprocessor">endif</span></div><div class="line"><a name="l00262"></a><span class="lineno"><a class="line" href="group__graphics.html#ga278e0a0da765e621f5f9077372add90b"> 262</a></span>  ;</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> </div><div class="line"><a name="l00265"></a><span class="lineno"> 265</span>  <span class="comment">/**</span></div><div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="comment"> * @relates BlendMode</span></div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="comment"> * @brief Equality operator</span></div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="comment"> *</span></div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="comment"> * @param lhs First blend mode</span></div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="comment"> * @param rhs Second blend mode</span></div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment"> * @return True if the blend modes are the same</span></div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="comment"> */</span></div><div class="line"><a name="l00273"></a><span class="lineno"><a class="line" href="structgf_1_1_blend_mode.html#a48e373e0f882c3bd3dc4033baae9cf3c"> 273</a></span>  <span class="keyword">constexpr</span> <span class="keywordtype">bool</span> <a class="code" href="structgf_1_1_blend_mode.html#a48e373e0f882c3bd3dc4033baae9cf3c">operator</a>==(<span class="keyword">const</span> <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a>& lhs, <span class="keyword">const</span> <a class="code" href="structgf_1_1_blend_mode.html">BlendMode</a>& rhs) {</div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  <span class="keywordflow">return</span> lhs<a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">.</a><a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">colorSrcFactor</a> == rhs<a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">.</a><a class="code" href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">colorSrcFactor</a></div><div class="line"><a name="l00275"></a><span class="lineno"> 275</span>  && lhs<a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">.</a><a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">colorDstFactor</a> == rhs<a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">.</a><a class="code" href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">colorDstFactor</a></div><div class="line"><a name="l00276"></a><span class="lineno"> 276</span>  && lhs<a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">.</a><a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">colorEquation</a> == rhs<a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">.</a><a class="code" href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">colorEquation</a></div><div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  && lhs<a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">.</a><a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">alphaSrcFactor</a> == rhs<a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">.</a><a class="code" href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">alphaSrcFactor</a></div><div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  && lhs<a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">.</a><a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">alphaDstFactor</a> == rhs<a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">.</a><a class="code" href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">alphaDstFactor</a></div><div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  && lhs<a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">.</a><a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">alphaEquation</a> == rhs<a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">.</a><a class="code" href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">alphaEquation</a>;</div><div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  }</div><div class="line"><a name="l00281"></a><span class="lineno"> 281</span> </div><div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor">#</span><span class="preprocessor">ifndef</span> <span class="preprocessor">DOXYGEN_SHOULD_SKIP_THIS</span></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="preprocessor">#</span><span class="preprocessor">endif</span></div><div class="line"><a name="l00285"></a><span class="lineno"> 285</span> }</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor">#</span><span class="preprocessor">endif</span> <span class="comment">// GF_BLEND_H</span></div><div class="ttc" id="group__graphics_html_gga22db82123b6cf1980987d7e3ca298f56aefb0fd0487d043b5ce9a21b5a1f6fe94"><div class="ttname"><a href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aefb0fd0487d043b5ce9a21b5a1f6fe94">gf::BlendEquation::ReverseSubstract</a></div><div class="ttdoc">Pixel = Dst * DstFactor - Src * SrcFactor. </div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a15fe3e46148e6486936d3543782c20cd"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a15fe3e46148e6486936d3543782c20cd">gf::BlendMode::alphaEquation</a></div><div class="ttdeci">BlendEquation alphaEquation</div><div class="ttdoc">Blending equation for the alpha channel. </div><div class="ttdef"><b>Definition:</b> Blend.h:198</div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaea09d3240b4e2481b1a729da24e9bfddf7"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea09d3240b4e2481b1a729da24e9bfddf7">gf::BlendFactor::OneMinusSrcColor</a></div><div class="ttdoc">(1, 1, 1, 1) - (src.r, src.g, src.b, src.a) </div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaea09f1a054ebd4d3850fd248bd2fa7b325"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea09f1a054ebd4d3850fd248bd2fa7b325">gf::BlendFactor::OneMinusDstColor</a></div><div class="ttdoc">(1, 1, 1, 1) - (dst.r, dst.g, dst.b, dst.a) </div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a6e796d5d69899ad4ad60a5d1ceb6aff6"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a6e796d5d69899ad4ad60a5d1ceb6aff6">gf::BlendMode::colorSrcFactor</a></div><div class="ttdeci">BlendFactor colorSrcFactor</div><div class="ttdoc">Source blending factor for the color channels. </div><div class="ttdef"><b>Definition:</b> Blend.h:193</div></div>
<div class="ttc" id="group__graphics_html_ga1fa131411a6a7f3bf3827e46fecc316f"><div class="ttname"><a href="group__graphics.html#ga1fa131411a6a7f3bf3827e46fecc316f">gf::BlendAlpha</a></div><div class="ttdeci">constexpr BlendMode BlendAlpha</div><div class="ttdoc">Alpha blend mode. </div><div class="ttdef"><b>Definition:</b> Blend.h:217</div></div>
<div class="ttc" id="group__graphics_html_ga278e0a0da765e621f5f9077372add90b"><div class="ttname"><a href="group__graphics.html#ga278e0a0da765e621f5f9077372add90b">gf::BlendNone</a></div><div class="ttdeci">constexpr BlendMode BlendNone</div><div class="ttdoc">No blend mode. </div><div class="ttdef"><b>Definition:</b> Blend.h:262</div></div>
<div class="ttc" id="group__graphics_html_gga22db82123b6cf1980987d7e3ca298f56abb2c356401c2d3c0be676d940cfddaf6"><div class="ttname"><a href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56abb2c356401c2d3c0be676d940cfddaf6">gf::BlendEquation::Substract</a></div><div class="ttdoc">Pixel = Src * SrcFactor - Dst * DstFactor. </div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaeac00a6016489cff63d50d489ce52254cc"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeac00a6016489cff63d50d489ce52254cc">gf::BlendFactor::OneMinusSrcAlpha</a></div><div class="ttdoc">(1, 1, 1, 1) - (src.a, src.a, src.a, src.a) </div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a94c21d4f3b4a27bfaf2998a4de53e9c4"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a94c21d4f3b4a27bfaf2998a4de53e9c4">gf::BlendMode::colorDstFactor</a></div><div class="ttdeci">BlendFactor colorDstFactor</div><div class="ttdoc">Destination blending factor for the color channels. </div><div class="ttdef"><b>Definition:</b> Blend.h:194</div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a9329f38e4450a2c355972d8125b8bc3b"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a9329f38e4450a2c355972d8125b8bc3b">gf::BlendMode::alphaDstFactor</a></div><div class="ttdeci">BlendFactor alphaDstFactor</div><div class="ttdoc">Destination blending factor for the alpha channel. </div><div class="ttdef"><b>Definition:</b> Blend.h:197</div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a8b778f95773a9450c2ad9b55b9fa7d59"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a8b778f95773a9450c2ad9b55b9fa7d59">gf::BlendMode::colorEquation</a></div><div class="ttdeci">BlendEquation colorEquation</div><div class="ttdoc">Blending equation for the color channels. </div><div class="ttdef"><b>Definition:</b> Blend.h:195</div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaeafaedf511c99a5461048fd6a3b73da26c"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeafaedf511c99a5461048fd6a3b73da26c">gf::BlendFactor::DstColor</a></div><div class="ttdoc">(dst.r, dst.g, dst.b, dst.a) </div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_ab0b7bebcc2bfd73350770be026351a98"><div class="ttname"><a href="structgf_1_1_blend_mode.html#ab0b7bebcc2bfd73350770be026351a98">gf::BlendMode::BlendMode</a></div><div class="ttdeci">constexpr BlendMode(BlendFactor colorSourceFactor, BlendFactor colorDestinationFactor, BlendEquation colorBlendEquation, BlendFactor alphaSourceFactor, BlendFactor alphaDestinationFactor, BlendEquation alphaBlendEquation)</div><div class="ttdoc">Construct the blend mode given the factors and equation. </div><div class="ttdef"><b>Definition:</b> Blend.h:181</div></div>
<div class="ttc" id="namespacegf_html"><div class="ttname"><a href="namespacegf.html">gf</a></div><div class="ttdoc">The namespace for gf classes. </div><div class="ttdef"><b>Definition:</b> Action.h:34</div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a72014b3a26ebdf610270b440d9ed452b"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a72014b3a26ebdf610270b440d9ed452b">gf::BlendMode::alphaSrcFactor</a></div><div class="ttdeci">BlendFactor alphaSrcFactor</div><div class="ttdoc">Source blending factor for the alpha channel. </div><div class="ttdef"><b>Definition:</b> Blend.h:196</div></div>
<div class="ttc" id="group__graphics_html_ga5c274a128bf38122d38bf3c05ac89c7f"><div class="ttname"><a href="group__graphics.html#ga5c274a128bf38122d38bf3c05ac89c7f">gf::BlendMultiply</a></div><div class="ttdeci">constexpr BlendMode BlendMultiply</div><div class="ttdoc">Multiplicative blend mode. </div><div class="ttdef"><b>Definition:</b> Blend.h:248</div></div>
<div class="ttc" id="group__graphics_html_gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9"><div class="ttname"><a href="group__graphics.html#gga22db82123b6cf1980987d7e3ca298f56aec211f7c20af43e742bf2570c3cb84f9">gf::BlendEquation::Add</a></div><div class="ttdoc">Pixel = Src * SrcFactor + Dst * DstFactor. </div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html"><div class="ttname"><a href="structgf_1_1_blend_mode.html">gf::BlendMode</a></div><div class="ttdoc">Blending modes for drawing. </div><div class="ttdef"><b>Definition:</b> Blend.h:132</div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaead5c7b7f0102df3f7305c43f73fc3a498"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead5c7b7f0102df3f7305c43f73fc3a498">gf::BlendFactor::SrcAlpha</a></div><div class="ttdoc">(src.a, src.a, src.a, src.a) </div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea06c2cea18679d64399783748fa367bdd">gf::BlendFactor::One</a></div><div class="ttdoc">(1, 1, 1, 1) </div></div>
<div class="ttc" id="group__graphics_html_ga5c5641126a6f83a8724a1bd63cc669c5"><div class="ttname"><a href="group__graphics.html#ga5c5641126a6f83a8724a1bd63cc669c5">gf::BlendAdd</a></div><div class="ttdeci">constexpr BlendMode BlendAdd</div><div class="ttdoc">Additive blend mode. </div><div class="ttdef"><b>Definition:</b> Blend.h:234</div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaea4132e4b87a8d461be2c6ee8fc620cfb2"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea4132e4b87a8d461be2c6ee8fc620cfb2">gf::BlendFactor::OneMinusDstAlpha</a></div><div class="ttdoc">(1, 1, 1, 1) - (dst.a, dst.a, dst.a, dst.a) </div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a4bc1a1879601c03d0f205895ef33a696"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a4bc1a1879601c03d0f205895ef33a696">gf::BlendMode::BlendMode</a></div><div class="ttdeci">constexpr BlendMode()</div><div class="ttdoc">Default constructor. </div><div class="ttdef"><b>Definition:</b> Blend.h:139</div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a48e373e0f882c3bd3dc4033baae9cf3c"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a48e373e0f882c3bd3dc4033baae9cf3c">gf::BlendMode::operator==</a></div><div class="ttdeci">constexpr bool operator==(const BlendMode &lhs, const BlendMode &rhs)</div><div class="ttdoc">Equality operator. </div><div class="ttdef"><b>Definition:</b> Blend.h:273</div></div>
<div class="ttc" id="group__graphics_html_ga6f830cd8f436b449734223c382ef1aae"><div class="ttname"><a href="group__graphics.html#ga6f830cd8f436b449734223c382ef1aae">gf::BlendFactor</a></div><div class="ttdeci">BlendFactor</div><div class="ttdoc">Enumeration of the blending factors. </div><div class="ttdef"><b>Definition:</b> Blend.h:60</div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaea2ad714e29d37896d79187312086bc6fe"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaea2ad714e29d37896d79187312086bc6fe">gf::BlendFactor::SrcColor</a></div><div class="ttdoc">(src.r, src.g, src.b, src.a) </div></div>
<div class="ttc" id="group__graphics_html_ga22db82123b6cf1980987d7e3ca298f56"><div class="ttname"><a href="group__graphics.html#ga22db82123b6cf1980987d7e3ca298f56">gf::BlendEquation</a></div><div class="ttdeci">BlendEquation</div><div class="ttdoc">Enumeration of the blending equations. </div><div class="ttdef"><b>Definition:</b> Blend.h:44</div></div>
<div class="ttc" id="structgf_1_1_blend_mode_html_a8ceaa8fc4278cfc9e3dc4acae22a530e"><div class="ttname"><a href="structgf_1_1_blend_mode.html#a8ceaa8fc4278cfc9e3dc4acae22a530e">gf::BlendMode::BlendMode</a></div><div class="ttdeci">constexpr BlendMode(BlendFactor sourceFactor, BlendFactor destinationFactor, BlendEquation equation=BlendEquation::Add)</div><div class="ttdoc">Construct the blend mode given the factors and equation. </div><div class="ttdef"><b>Definition:</b> Blend.h:160</div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaeaf72dbe2436b38a39e5927ed644e6818b"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaeaf72dbe2436b38a39e5927ed644e6818b">gf::BlendFactor::DstAlpha</a></div><div class="ttdoc">(dst.a, dst.a, dst.a, dst.a) </div></div>
<div class="ttc" id="_portability_8h_html_a0169111e0ff1d9fe0f23dee89e904d57"><div class="ttname"><a href="_portability_8h.html#a0169111e0ff1d9fe0f23dee89e904d57">GF_API</a></div><div class="ttdeci">#define GF_API</div><div class="ttdef"><b>Definition:</b> Portability.h:35</div></div>
<div class="ttc" id="group__graphics_html_gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875"><div class="ttname"><a href="group__graphics.html#gga6f830cd8f436b449734223c382ef1aaead7ed4ee1df437474d005188535f74875">gf::BlendFactor::Zero</a></div><div class="ttdoc">(0, 0, 0, 0) </div></div>
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