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 <span id="projectnumber">1.0</span>
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<div id="projectbrief">C++ Components For Interactive Multimedia</div>
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<div class="title">al_Font.hpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef INCLUDE_AL_FONT_HPP</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define INCLUDE_AL_FONT_HPP</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>  </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">/* Allocore --</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> Multimedia / virtual environment application class library</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"></span> </div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> Copyright (C) 2009. AlloSphere Research Group, Media Arts & Technology,</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> UCSB. Copyright (C) 2012. The Regents of the University of California. All</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> rights reserved.</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"></span> </div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> modification, are permitted provided that the following conditions are met:</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"></span> </div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> Redistributions of source code must retain the above copyright notice,</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"></span> </div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> Redistributions in binary form must reproduce the above copyright</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> notice, this list of conditions and the following disclaimer in the</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> documentation and/or other materials provided with the 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"> Neither the name of the University of California nor the names of its</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> contributors may be used to endorse or promote products derived from</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> this software without specific prior written permission.</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="comment"> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"></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"> File description:</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> (previous) Abstraction over the FreeType library</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> Abstraction over the stb font library</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"> File author(s):</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> Graham Wakefield, 2010, [email protected]</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> Keehong Youn, 2019, [email protected]</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment">*/</span></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> <span class="preprocessor">#include <map></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> <span class="preprocessor">#include "al/graphics/al_Graphics.hpp"</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor">#include "al/graphics/al_Mesh.hpp"</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor">#include "al/graphics/al_Texture.hpp"</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">namespace </span><a class="code" href="namespaceal.html">al</a> {</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  </div>
<div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="structal_1_1_font.html"> 60</a></span> <span class="keyword">struct </span><a class="code" href="structal_1_1_font.html">Font</a> {</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">struct </span>Impl;</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  Impl *impl;</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <a class="code" href="classal_1_1_texture.html">Texture</a> tex;</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordtype">float</span> alignFactorX = 0.0f;</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  </div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <a class="code" href="structal_1_1_font.html">Font</a>();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  </div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  <span class="comment">// no copy</span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="structal_1_1_font.html">Font</a>(<span class="keyword">const</span> <a class="code" href="structal_1_1_font.html">Font</a> &) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="structal_1_1_font.html">Font</a> &operator=(<span class="keyword">const</span> <a class="code" href="structal_1_1_font.html">Font</a> &) = <span class="keyword">delete</span>;</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="comment">// but movable</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <a class="code" href="structal_1_1_font.html">Font</a>(<a class="code" href="structal_1_1_font.html">Font</a> &&other) noexcept;</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <a class="code" href="structal_1_1_font.html">Font</a> &operator=(<a class="code" href="structal_1_1_font.html">Font</a> &&other) noexcept;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  ~<a class="code" href="structal_1_1_font.html">Font</a>();</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  </div>
<div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="structal_1_1_font.html#af9d95ef9daad13a1c156c79197368d8f"> 83</a></span>  <span class="keywordtype">bool</span> <a class="code" href="structal_1_1_font.html#af9d95ef9daad13a1c156c79197368d8f">load</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *filename, <span class="keywordtype">int</span> fontSize, <span class="keywordtype">int</span> bitmapSize);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  </div>
<div class="line"><a name="l00102"></a><span class="lineno"><a class="line" href="structal_1_1_font.html#a15c220b5baf21473a56625ec7be85eb9"> 102</a></span>  <span class="keywordtype">void</span> <a class="code" href="structal_1_1_font.html#a15c220b5baf21473a56625ec7be85eb9">write</a>(<a class="code" href="classal_1_1_mesh.html">Mesh</a> &mesh, <span class="keyword">const</span> <span class="keywordtype">char</span> *text, <span class="keywordtype">float</span> worldHeight);</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  </div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="comment">// float width(const char* text) const;</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  </div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="comment">// float width(int c) const;</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  </div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="comment">// float ascender() const;</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  </div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="comment">// float descender() const;</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  </div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="comment">// float size() const { return (float)mFontSize; }</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  </div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="comment">// void align(float xfrac, float yfrac);</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  </div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="structal_1_1_font.html#a6b3fd8aca2e1c145573db43a3b4b8550"> 127</a></span>  <span class="keywordtype">void</span> <a class="code" href="structal_1_1_font.html#a6b3fd8aca2e1c145573db43a3b4b8550">alignLeft</a>() { alignFactorX = 0.0f; }</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keywordtype">void</span> alignCenter() { alignFactorX = -0.5f; }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keywordtype">void</span> alignRight() { alignFactorX = -1.0f; }</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span>  </div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  <span class="keyword">static</span> std::string defaultFont();</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> };</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  </div>
<div class="line"><a name="l00138"></a><span class="lineno"><a class="line" href="structal_1_1_font_renderer.html"> 138</a></span> <span class="keyword">struct </span><a class="code" href="structal_1_1_font_renderer.html">FontRenderer</a> : <span class="keyword">public</span> <a class="code" href="structal_1_1_font.html">Font</a> {</div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <a class="code" href="classal_1_1_mesh.html">Mesh</a> fontMesh;</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">void</span> write(<span class="keyword">const</span> <span class="keywordtype">char</span> *text, <span class="keywordtype">float</span> worldHeight = 1.0f) {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <a class="code" href="structal_1_1_font.html#a15c220b5baf21473a56625ec7be85eb9">Font::write</a>(fontMesh, text, worldHeight);</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  }</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  </div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keyword">static</span> <span class="keywordtype">void</span> render(<a class="code" href="classal_1_1_graphics.html">Graphics</a> &g, <span class="keyword">const</span> <span class="keywordtype">char</span> *text, <a class="code" href="classal_1_1_vec.html">Vec3d</a> position,</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">float</span> worldHeight = 1.0, <span class="keywordtype">int</span> fontSize = 24,</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  <span class="keyword">const</span> <span class="keywordtype">char</span> *filename = Font::defaultFont().c_str(),</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">int</span> bitmapSize = 1024) {</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keyword">static</span> std::map<std::string, FontRenderer> renderers;</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">if</span> (renderers.find(std::string(filename)) == renderers.end()) {</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  renderers[std::string(filename)] = <a class="code" href="structal_1_1_font_renderer.html">FontRenderer</a>();</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span>  renderers[filename].load(filename, fontSize, bitmapSize);</div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span>  }</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span>  <span class="comment">// FIXME check bitmap size for case when font is reused with different</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  <span class="comment">// resolution</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <a class="code" href="structal_1_1_font_renderer.html">FontRenderer</a> &renderer = renderers[filename];</div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  renderer.write(text, worldHeight);</div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  renderer.renderAt(g, position);</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  }</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  </div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  <span class="keywordtype">void</span> render(<a class="code" href="classal_1_1_graphics.html">Graphics</a> &g) {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  g.<a class="code" href="classal_1_1_graphics.html#a3c0891c141ae9bc5892f31c258b4a9e6">blending</a>(<span class="keyword">true</span>);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  g.<a class="code" href="classal_1_1_graphics.html#acb18be3c657ccf0eed2e516d94c2478b">blendTrans</a>();</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  g.texture();</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  tex.<a class="code" href="classal_1_1_texture.html#aacff0df81e061779550472716b487ddc">bind</a>();</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  g.draw(fontMesh);</div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  tex.<a class="code" href="classal_1_1_texture.html#a510a7fa4a09d0b9e8d6b9edeaabfeb9f">unbind</a>();</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>  <span class="keywordtype">void</span> renderAt(<a class="code" href="classal_1_1_graphics.html">Graphics</a> &g, <a class="code" href="classal_1_1_vec.html">Vec3d</a> position) {</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  g.<a class="code" href="classal_1_1_render_manager.html#ae6787750aeb0ae169118e8f54e862407">pushMatrix</a>();</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  g.<a class="code" href="classal_1_1_render_manager.html#ab0d256c29a86df22b2c45d553d913c1d">translate</a>(position);</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  render(g);</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  g.<a class="code" href="classal_1_1_render_manager.html#ad294ec8fd71d5325ff2387864679ae24">popMatrix</a>();</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> }; <span class="comment">// namespace al</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span>  </div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> } <span class="comment">// namespace al</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  </div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassal_1_1_graphics_html"><div class="ttname"><a href="classal_1_1_graphics.html">al::Graphics</a></div><div class="ttdoc">Interface for loading fonts and rendering text.</div><div class="ttdef"><b>Definition:</b> <a href="al___graphics_8hpp_source.html#l00063">al_Graphics.hpp:63</a></div></div>
<div class="ttc" id="aclassal_1_1_graphics_html_a3c0891c141ae9bc5892f31c258b4a9e6"><div class="ttname"><a href="classal_1_1_graphics.html#a3c0891c141ae9bc5892f31c258b4a9e6">al::Graphics::blending</a></div><div class="ttdeci">void blending(bool doBlend)</div><div class="ttdoc">Turn blending on/off.</div><div class="ttdef"><b>Definition:</b> <a href="al___graphics_8hpp_source.html#l00081">al_Graphics.hpp:81</a></div></div>
<div class="ttc" id="aclassal_1_1_graphics_html_acb18be3c657ccf0eed2e516d94c2478b"><div class="ttname"><a href="classal_1_1_graphics.html#acb18be3c657ccf0eed2e516d94c2478b">al::Graphics::blendTrans</a></div><div class="ttdeci">void blendTrans()</div><div class="ttdoc">Set blend mode to transparent (asymmetric)</div><div class="ttdef"><b>Definition:</b> <a href="al___graphics_8hpp_source.html#l00106">al_Graphics.hpp:106</a></div></div>
<div class="ttc" id="aclassal_1_1_mesh_html"><div class="ttname"><a href="classal_1_1_mesh.html">al::Mesh</a></div><div class="ttdoc">Stores buffers related to rendering graphical objects.</div><div class="ttdef"><b>Definition:</b> <a href="al___mesh_8hpp_source.html#l00062">al_Mesh.hpp:62</a></div></div>
<div class="ttc" id="aclassal_1_1_render_manager_html_ab0d256c29a86df22b2c45d553d913c1d"><div class="ttname"><a href="classal_1_1_render_manager.html#ab0d256c29a86df22b2c45d553d913c1d">al::RenderManager::translate</a></div><div class="ttdeci">void translate(float x, float y, float z=0.)</div><div class="ttdoc">Translate current matrix.</div></div>
<div class="ttc" id="aclassal_1_1_render_manager_html_ad294ec8fd71d5325ff2387864679ae24"><div class="ttname"><a href="classal_1_1_render_manager.html#ad294ec8fd71d5325ff2387864679ae24">al::RenderManager::popMatrix</a></div><div class="ttdeci">void popMatrix()</div><div class="ttdoc">Pop current matrix stack.</div><div class="ttdef"><b>Definition:</b> <a href="al___render_manager_8hpp_source.html#l00184">al_RenderManager.hpp:184</a></div></div>
<div class="ttc" id="aclassal_1_1_render_manager_html_ae6787750aeb0ae169118e8f54e862407"><div class="ttname"><a href="classal_1_1_render_manager.html#ae6787750aeb0ae169118e8f54e862407">al::RenderManager::pushMatrix</a></div><div class="ttdeci">void pushMatrix()</div><div class="ttdoc">Push current matrix stack.</div><div class="ttdef"><b>Definition:</b> <a href="al___render_manager_8hpp_source.html#l00180">al_RenderManager.hpp:180</a></div></div>
<div class="ttc" id="aclassal_1_1_texture_html"><div class="ttname"><a href="classal_1_1_texture.html">al::Texture</a></div><div class="ttdef"><b>Definition:</b> <a href="al___texture_8hpp_source.html#l00090">al_Texture.hpp:90</a></div></div>
<div class="ttc" id="aclassal_1_1_texture_html_a510a7fa4a09d0b9e8d6b9edeaabfeb9f"><div class="ttname"><a href="classal_1_1_texture.html#a510a7fa4a09d0b9e8d6b9edeaabfeb9f">al::Texture::unbind</a></div><div class="ttdeci">void unbind(int binding_point=0)</div><div class="ttdoc">Unbind the texture (from a multitexture unit)</div></div>
<div class="ttc" id="aclassal_1_1_texture_html_aacff0df81e061779550472716b487ddc"><div class="ttname"><a href="classal_1_1_texture.html#aacff0df81e061779550472716b487ddc">al::Texture::bind</a></div><div class="ttdeci">void bind(int binding_point=0)</div></div>
<div class="ttc" id="aclassal_1_1_vec_html"><div class="ttname"><a href="classal_1_1_vec.html">al::Vec< 3, double ></a></div></div>
<div class="ttc" id="anamespaceal_html"><div class="ttname"><a href="namespaceal.html">al</a></div><div class="ttdef"><b>Definition:</b> <a href="al___app_8hpp_source.html#l00023">al_App.hpp:23</a></div></div>
<div class="ttc" id="astructal_1_1_font_html"><div class="ttname"><a href="structal_1_1_font.html">al::Font</a></div><div class="ttdoc">Interface for loading fonts and rendering text.</div><div class="ttdef"><b>Definition:</b> <a href="al___font_8hpp_source.html#l00060">al_Font.hpp:60</a></div></div>
<div class="ttc" id="astructal_1_1_font_html_a15c220b5baf21473a56625ec7be85eb9"><div class="ttname"><a href="structal_1_1_font.html#a15c220b5baf21473a56625ec7be85eb9">al::Font::write</a></div><div class="ttdeci">void write(Mesh &mesh, const char *text, float worldHeight)</div></div>
<div class="ttc" id="astructal_1_1_font_html_a6b3fd8aca2e1c145573db43a3b4b8550"><div class="ttname"><a href="structal_1_1_font.html#a6b3fd8aca2e1c145573db43a3b4b8550">al::Font::alignLeft</a></div><div class="ttdeci">void alignLeft()</div><div class="ttdoc">Returns the width of a text string, in pixels.</div><div class="ttdef"><b>Definition:</b> <a href="al___font_8hpp_source.html#l00127">al_Font.hpp:127</a></div></div>
<div class="ttc" id="astructal_1_1_font_html_af9d95ef9daad13a1c156c79197368d8f"><div class="ttname"><a href="structal_1_1_font.html#af9d95ef9daad13a1c156c79197368d8f">al::Font::load</a></div><div class="ttdeci">bool load(const char *filename, int fontSize, int bitmapSize)</div></div>
<div class="ttc" id="astructal_1_1_font_renderer_html"><div class="ttname"><a href="structal_1_1_font_renderer.html">al::FontRenderer</a></div><div class="ttdoc">Convenience class to simplify rendering text.</div><div class="ttdef"><b>Definition:</b> <a href="al___font_8hpp_source.html#l00138">al_Font.hpp:138</a></div></div>
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