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<a href="#pub-types">Public Types</a> &#124;
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<a href="structblit_1_1TileMap-members.html">List of all members</a> </div>
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<div class="title">blit::TileMap Struct Reference</div> </div>
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Collaboration diagram for blit::TileMap:</div>
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<div class="center"><img src="structblit_1_1TileMap__coll__graph.png" border="0" usemap="#ablit_1_1TileMap_coll__map" alt="Collaboration graph"/></div>
<map name="ablit_1_1TileMap_coll__map" id="ablit_1_1TileMap_coll__map">
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Public Types</h2></td></tr>
<tr class="memitem:a23faaaca900e49ac6141800b65f7f95c"><td class="memItemLeft" align="right" valign="top"><a id="a23faaaca900e49ac6141800b65f7f95c"></a>enum &#160;</td><td class="memItemRight" valign="bottom">{ <b>NONE</b> = 0
, <b>REPEAT</b> = 1
, <b>DEFAULT_FILL</b> = 2
, <b>CLAMP_TO_EDGE</b> = 3
}</td></tr>
<tr class="separator:a23faaaca900e49ac6141800b65f7f95c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a43211935c184c6a7fcce90dc3eae8c48"><td class="memItemLeft" align="right" valign="top"><a id="a43211935c184c6a7fcce90dc3eae8c48"></a>enum &#160;</td><td class="memItemRight" valign="bottom"><b>LoadFlags</b> { <b>copy_tiles</b> = (1 &lt;&lt; 0)
, <b>copy_transforms</b> = (1 &lt;&lt; 1)
}</td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:aace7ea2806f3debeccf552a37bb9d96d"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structblit_1_1TileMap.html#aace7ea2806f3debeccf552a37bb9d96d">TileMap</a> (uint8_t *tiles, uint8_t *transforms, <a class="el" href="structblit_1_1Size.html">Size</a> bounds, <a class="el" href="structblit_1_1Surface.html">Surface</a> *sprites)</td></tr>
<tr class="separator:aace7ea2806f3debeccf552a37bb9d96d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afc99a749030bc8c60c3396e7bccc38c7"><td class="memItemLeft" align="right" valign="top"><a id="afc99a749030bc8c60c3396e7bccc38c7"></a>
int32_t&#160;</td><td class="memItemRight" valign="bottom"><b>offset</b> (const <a class="el" href="structblit_1_1Point.html">Point</a> &amp;p)</td></tr>
<tr class="separator:afc99a749030bc8c60c3396e7bccc38c7"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a06e517d84b081a236eee57b453068e09"><td class="memItemLeft" align="right" valign="top">int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structblit_1_1TileMap.html#a06e517d84b081a236eee57b453068e09">offset</a> (int16_t x, int16_t y)</td></tr>
<tr class="separator:a06e517d84b081a236eee57b453068e09"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae046d828377b810f4cb74ca6856ce4e1"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structblit_1_1TileMap.html#ae046d828377b810f4cb74ca6856ce4e1">tile_at</a> (const <a class="el" href="structblit_1_1Point.html">Point</a> &amp;p)</td></tr>
<tr class="separator:ae046d828377b810f4cb74ca6856ce4e1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a39884b6ea0d627b0371cdb7be5445be9"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structblit_1_1TileMap.html#a39884b6ea0d627b0371cdb7be5445be9">transform_at</a> (const <a class="el" href="structblit_1_1Point.html">Point</a> &amp;p)</td></tr>
<tr class="separator:a39884b6ea0d627b0371cdb7be5445be9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af8d409972ea5f4afeaf8fbfeaa8d4a8b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structblit_1_1TileMap.html#af8d409972ea5f4afeaf8fbfeaa8d4a8b">draw</a> (<a class="el" href="structblit_1_1Surface.html">Surface</a> *dest, <a class="el" href="structblit_1_1Rect.html">Rect</a> viewport, std::function&lt; <a class="el" href="structblit_1_1Mat3.html">Mat3</a>(uint8_t)&gt; scanline_callback=nullptr)</td></tr>
<tr class="separator:af8d409972ea5f4afeaf8fbfeaa8d4a8b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab99ad5ad604dcac3a23060a29b90a46d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structblit_1_1TileMap.html#ab99ad5ad604dcac3a23060a29b90a46d">texture_span</a> (<a class="el" href="structblit_1_1Surface.html">Surface</a> *dest, <a class="el" href="structblit_1_1Point.html">Point</a> s, unsigned int c, <a class="el" href="structblit_1_1Vec2.html">Vec2</a> swc, <a class="el" href="structblit_1_1Vec2.html">Vec2</a> ewc)</td></tr>
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Static Public Member Functions</h2></td></tr>
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static <a class="el" href="structblit_1_1TileMap.html">TileMap</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>load_tmx</b> (const uint8_t *asset, <a class="el" href="structblit_1_1Surface.html">Surface</a> *sprites, int layer=0, int flags=copy_tiles|copy_transforms)</td></tr>
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Public Attributes</h2></td></tr>
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<a class="el" href="structblit_1_1Size.html">Size</a>&#160;</td><td class="memItemRight" valign="bottom"><b>bounds</b></td></tr>
<tr class="separator:a8a9fb73228bebd1278113e75edf331a6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6e2d15ab2cf6c4a3735eea06259e3a1c"><td class="memItemLeft" align="right" valign="top"><a id="a6e2d15ab2cf6c4a3735eea06259e3a1c"></a>
uint8_t *&#160;</td><td class="memItemRight" valign="bottom"><b>tiles</b></td></tr>
<tr class="separator:a6e2d15ab2cf6c4a3735eea06259e3a1c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1804f0e9e06958fa23f521a36564e1d5"><td class="memItemLeft" align="right" valign="top"><a id="a1804f0e9e06958fa23f521a36564e1d5"></a>
uint8_t *&#160;</td><td class="memItemRight" valign="bottom"><b>transforms</b></td></tr>
<tr class="separator:a1804f0e9e06958fa23f521a36564e1d5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1a3ee1729f53ec4e21a7eb658144112a"><td class="memItemLeft" align="right" valign="top"><a id="a1a3ee1729f53ec4e21a7eb658144112a"></a>
<a class="el" href="structblit_1_1Surface.html">Surface</a> *&#160;</td><td class="memItemRight" valign="bottom"><b>sprites</b></td></tr>
<tr class="separator:a1a3ee1729f53ec4e21a7eb658144112a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a94c2beba2819ed9d77eec3d724363c40"><td class="memItemLeft" align="right" valign="top"><a id="a94c2beba2819ed9d77eec3d724363c40"></a>
<a class="el" href="structblit_1_1Mat3.html">Mat3</a>&#160;</td><td class="memItemRight" valign="bottom"><b>transform</b> = Mat3::identity()</td></tr>
<tr class="separator:a94c2beba2819ed9d77eec3d724363c40"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad155b497164567c49a36381a848b144f"><td class="memItemLeft" align="right" valign="top"><a id="ad155b497164567c49a36381a848b144f"></a>
enum blit::TileMap:: { ... } &#160;</td><td class="memItemRight" valign="bottom"><b>repeat_mode</b> = NONE</td></tr>
<tr class="separator:ad155b497164567c49a36381a848b144f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa20572483f60afbb68842dbaa9710b70"><td class="memItemLeft" align="right" valign="top"><a id="aa20572483f60afbb68842dbaa9710b70"></a>
uint8_t&#160;</td><td class="memItemRight" valign="bottom"><b>default_tile_id</b></td></tr>
<tr class="separator:aa20572483f60afbb68842dbaa9710b70"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adbdbe9dbb1b29e8abd792928ea0388c0"><td class="memItemLeft" align="right" valign="top"><a id="adbdbe9dbb1b29e8abd792928ea0388c0"></a>
int&#160;</td><td class="memItemRight" valign="bottom"><b>empty_tile_id</b> = -1</td></tr>
<tr class="separator:adbdbe9dbb1b29e8abd792928ea0388c0"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
<a id="aace7ea2806f3debeccf552a37bb9d96d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aace7ea2806f3debeccf552a37bb9d96d">&#9670;&nbsp;</a></span>TileMap()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">blit::TileMap::TileMap </td>
<td>(</td>
<td class="paramtype">uint8_t *&#160;</td>
<td class="paramname"><em>tiles</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">uint8_t *&#160;</td>
<td class="paramname"><em>transforms</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structblit_1_1Size.html">Size</a>&#160;</td>
<td class="paramname"><em>bounds</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structblit_1_1Surface.html">Surface</a> *&#160;</td>
<td class="paramname"><em>sprites</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Create a new tilemap.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">tiles</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">transforms</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">bounds</td><td><a class="el" href="structblit_1_1Map.html">Map</a> bounds, must be a power of two </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">sprites</td><td></td></tr>
</table>
</dd>
</dl>
</div>
</div>
<h2 class="groupheader">Member Function Documentation</h2>
<a id="af8d409972ea5f4afeaf8fbfeaa8d4a8b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af8d409972ea5f4afeaf8fbfeaa8d4a8b">&#9670;&nbsp;</a></span>draw()</h2>
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void blit::TileMap::draw </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structblit_1_1Surface.html">Surface</a> *&#160;</td>
<td class="paramname"><em>dest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structblit_1_1Rect.html">Rect</a>&#160;</td>
<td class="paramname"><em>viewport</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">std::function&lt; <a class="el" href="structblit_1_1Mat3.html">Mat3</a>(uint8_t)&gt;&#160;</td>
<td class="paramname"><em>scanline_callback</em> = <code>nullptr</code>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Draw tilemap to a specified destination surface, with clipping.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dest</td><td>Destination surface. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">viewport</td><td>Clipping rectangle. </td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">scanline_callback</td><td>Functon called on every scanline, accepts the scanline y position, should return a transformation matrix. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="a06e517d84b081a236eee57b453068e09"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a06e517d84b081a236eee57b453068e09">&#9670;&nbsp;</a></span>offset()</h2>
<div class="memitem">
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<tr>
<td class="memname">int32_t blit::TileMap::offset </td>
<td>(</td>
<td class="paramtype">int16_t&#160;</td>
<td class="paramname"><em>x</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int16_t&#160;</td>
<td class="paramname"><em>y</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>TODO: Document</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">x</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">y</td><td></td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ab99ad5ad604dcac3a23060a29b90a46d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab99ad5ad604dcac3a23060a29b90a46d">&#9670;&nbsp;</a></span>texture_span()</h2>
<div class="memitem">
<div class="memproto">
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<tr>
<td class="memname">void blit::TileMap::texture_span </td>
<td>(</td>
<td class="paramtype"><a class="el" href="structblit_1_1Surface.html">Surface</a> *&#160;</td>
<td class="paramname"><em>dest</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structblit_1_1Point.html">Point</a>&#160;</td>
<td class="paramname"><em>s</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">unsigned int&#160;</td>
<td class="paramname"><em>c</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structblit_1_1Vec2.html">Vec2</a>&#160;</td>
<td class="paramname"><em>swc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="structblit_1_1Vec2.html">Vec2</a>&#160;</td>
<td class="paramname"><em>ewc</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>TODO: Document</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">dest</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">s</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">c</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">swc</td><td></td></tr>
<tr><td class="paramdir">[in]</td><td class="paramname">ewc</td><td></td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a id="ae046d828377b810f4cb74ca6856ce4e1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ae046d828377b810f4cb74ca6856ce4e1">&#9670;&nbsp;</a></span>tile_at()</h2>
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<td class="memname">uint8_t blit::TileMap::tile_at </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structblit_1_1Point.html">Point</a> &amp;&#160;</td>
<td class="paramname"><em>p</em></td><td>)</td>
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<p>Get flags for a specific tile.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramdir">[in]</td><td class="paramname">p</td><td><a class="el" href="structblit_1_1Point.html">Point</a> denoting the tile x/y position in the map. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>Bitmask of flags for specified tile. </dd></dl>
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<a id="a39884b6ea0d627b0371cdb7be5445be9"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a39884b6ea0d627b0371cdb7be5445be9">&#9670;&nbsp;</a></span>transform_at()</h2>
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<td class="memname">uint8_t blit::TileMap::transform_at </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="structblit_1_1Point.html">Point</a> &amp;&#160;</td>
<td class="paramname"><em>p</em></td><td>)</td>
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<p>Get transform for a specific tile.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramdir">[in]</td><td class="paramname">p</td><td><a class="el" href="structblit_1_1Point.html">Point</a> denoting the tile x/y position in the map. </td></tr>
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</dd>
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<dl class="section return"><dt>Returns</dt><dd>Bitmask of transforms for specified tile. </dd></dl>
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<hr/>The documentation for this struct was generated from the following files:<ul>
<li>graphics/<a class="el" href="tilemap_8hpp_source.html">tilemap.hpp</a></li>
<li>graphics/<a class="el" href="tilemap_8cpp.html">tilemap.cpp</a></li>
</ul>
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