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 <span id="projectnumber">3.1</span>
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<div class="title">PixelController< RGB_ORDER > Struct Template Reference</div> </div>
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<p>Pixel controller class.
<a href="struct_pixel_controller.html#details">More...</a></p>
<p><code>#include <<a class="el" href="controller_8h_source.html">controller.h</a>></code></p>
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Collaboration diagram for PixelController< RGB_ORDER >:</div>
<div class="dyncontent">
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<map name="_pixel_controller_3_01_r_g_b___o_r_d_e_r_01_4_coll__map" id="_pixel_controller_3_01_r_g_b___o_r_d_e_r_01_4_coll__map">
<area shape="rect" id="node2" href="struct_c_r_g_b.html" title="CRGB" alt="" coords="50,5,109,32"/></map>
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<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:aec44f7bfc391ebf4874f678a994eff71"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aec44f7bfc391ebf4874f678a994eff71"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#aec44f7bfc391ebf4874f678a994eff71">PixelController</a> (const <a class="el" href="struct_pixel_controller.html">PixelController</a> &other)</td></tr>
<tr class="memdesc:aec44f7bfc391ebf4874f678a994eff71"><td class="mdescLeft"> </td><td class="mdescRight">copy constructor for the pixel controller object <br /></td></tr>
<tr class="separator:aec44f7bfc391ebf4874f678a994eff71"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:accb48b27c47c742a8b13f97ae1d82d32"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="accb48b27c47c742a8b13f97ae1d82d32"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#accb48b27c47c742a8b13f97ae1d82d32">init_binary_dithering</a> ()</td></tr>
<tr class="memdesc:accb48b27c47c742a8b13f97ae1d82d32"><td class="mdescLeft"> </td><td class="mdescRight">initialize the binary dithering for this controller <br /></td></tr>
<tr class="separator:accb48b27c47c742a8b13f97ae1d82d32"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a11aef85a0ef8a9276cd2e729d57aa49b"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a11aef85a0ef8a9276cd2e729d57aa49b"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#a11aef85a0ef8a9276cd2e729d57aa49b">__attribute__</a> ((always_inline)) inline bool has(int n)</td></tr>
<tr class="memdesc:a11aef85a0ef8a9276cd2e729d57aa49b"><td class="mdescLeft"> </td><td class="mdescRight">Do we have n pixels left to process? <br /></td></tr>
<tr class="separator:a11aef85a0ef8a9276cd2e729d57aa49b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3e923be6212346c5ae98f7731d74c2e3"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3e923be6212346c5ae98f7731d74c2e3"></a>
void </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#a3e923be6212346c5ae98f7731d74c2e3">enable_dithering</a> (EDitherMode dither)</td></tr>
<tr class="memdesc:a3e923be6212346c5ae98f7731d74c2e3"><td class="mdescLeft"> </td><td class="mdescRight">toggle dithering enable <br /></td></tr>
<tr class="separator:a3e923be6212346c5ae98f7731d74c2e3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afbe76a814e6bec02854dd4df167567b4"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="afbe76a814e6bec02854dd4df167567b4"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#afbe76a814e6bec02854dd4df167567b4">__attribute__</a> ((always_inline)) inline int advanceBy()</td></tr>
<tr class="memdesc:afbe76a814e6bec02854dd4df167567b4"><td class="mdescLeft"> </td><td class="mdescRight">get the amount to advance the pointer by <br /></td></tr>
<tr class="separator:afbe76a814e6bec02854dd4df167567b4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a404558c7da7f3f6fae768bc45af9dc03"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a404558c7da7f3f6fae768bc45af9dc03"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#a404558c7da7f3f6fae768bc45af9dc03">__attribute__</a> ((always_inline)) inline void advanceData()</td></tr>
<tr class="memdesc:a404558c7da7f3f6fae768bc45af9dc03"><td class="mdescLeft"> </td><td class="mdescRight">advance the data pointer forward, adjust position counter <br /></td></tr>
<tr class="separator:a404558c7da7f3f6fae768bc45af9dc03"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a900493d7e9e345d0cb6e602186151e73"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a900493d7e9e345d0cb6e602186151e73"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#a900493d7e9e345d0cb6e602186151e73">__attribute__</a> ((always_inline)) inline void stepDithering()</td></tr>
<tr class="memdesc:a900493d7e9e345d0cb6e602186151e73"><td class="mdescLeft"> </td><td class="mdescRight">step the dithering forward <br /></td></tr>
<tr class="separator:a900493d7e9e345d0cb6e602186151e73"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9b0bc80097821046dbda7bbbf38dd7df"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9b0bc80097821046dbda7bbbf38dd7df"></a>
 </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#a9b0bc80097821046dbda7bbbf38dd7df">__attribute__</a> ((always_inline)) inline void preStepFirstByteDithering()</td></tr>
<tr class="memdesc:a9b0bc80097821046dbda7bbbf38dd7df"><td class="mdescLeft"> </td><td class="mdescRight">Some chipsets pre-cycle the first byte, which means we want to cycle byte 0's dithering separately. <br /></td></tr>
<tr class="separator:a9b0bc80097821046dbda7bbbf38dd7df"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a33c4de106c80a9a3933811b557d5dee5"><td class="memTemplParams" colspan="2"><a class="anchor" id="a33c4de106c80a9a3933811b557d5dee5"></a>
template<int SLOT> </td></tr>
<tr class="memitem:a33c4de106c80a9a3933811b557d5dee5"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline static uint8_t loadByte(<a class="el" href="struct_pixel_controller.html">PixelController</a> &pc)</td></tr>
<tr class="separator:a33c4de106c80a9a3933811b557d5dee5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5faf76b184df3d0093fec384bf37df1b"><td class="memTemplParams" colspan="2"><a class="anchor" id="a5faf76b184df3d0093fec384bf37df1b"></a>
template<int SLOT> </td></tr>
<tr class="memitem:a5faf76b184df3d0093fec384bf37df1b"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline static uint8_t dither(<a class="el" href="struct_pixel_controller.html">PixelController</a> &pc</td></tr>
<tr class="separator:a5faf76b184df3d0093fec384bf37df1b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aacbf92a326415e94748f1e1f053e565c"><td class="memTemplParams" colspan="2"><a class="anchor" id="aacbf92a326415e94748f1e1f053e565c"></a>
template<int SLOT> </td></tr>
<tr class="memitem:aacbf92a326415e94748f1e1f053e565c"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline static uint8_t scale(<a class="el" href="struct_pixel_controller.html">PixelController</a> &pc</td></tr>
<tr class="separator:aacbf92a326415e94748f1e1f053e565c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af96ec8426561793f6f95ccbeef68767d"><td class="memTemplParams" colspan="2"><a class="anchor" id="af96ec8426561793f6f95ccbeef68767d"></a>
template<int SLOT> </td></tr>
<tr class="memitem:af96ec8426561793f6f95ccbeef68767d"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline static uint8_t loadAndScale(<a class="el" href="struct_pixel_controller.html">PixelController</a> &pc)</td></tr>
<tr class="separator:af96ec8426561793f6f95ccbeef68767d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7f1aec11829806f13924a36827a41736"><td class="memTemplParams" colspan="2"><a class="anchor" id="a7f1aec11829806f13924a36827a41736"></a>
template<int SLOT> </td></tr>
<tr class="memitem:a7f1aec11829806f13924a36827a41736"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline static uint8_t advanceAndLoadAndScale(<a class="el" href="struct_pixel_controller.html">PixelController</a> &pc)</td></tr>
<tr class="separator:a7f1aec11829806f13924a36827a41736"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa4b13583d00a99418f6088638c542100"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aa4b13583d00a99418f6088638c542100"></a>
 </td><td class="memItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline uint8_t loadAndScale0()</td></tr>
<tr class="separator:aa4b13583d00a99418f6088638c542100"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4b413825c12904d3f04d812ad960d037"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a4b413825c12904d3f04d812ad960d037"></a>
 </td><td class="memItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline uint8_t loadAndScale1()</td></tr>
<tr class="separator:a4b413825c12904d3f04d812ad960d037"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3f97ce4b173c2f17d9bf9702d6dec7fe"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a3f97ce4b173c2f17d9bf9702d6dec7fe"></a>
 </td><td class="memItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline uint8_t loadAndScale2()</td></tr>
<tr class="separator:a3f97ce4b173c2f17d9bf9702d6dec7fe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a880a808e9b20cf6e4dd8c09e7b33cdbb"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a880a808e9b20cf6e4dd8c09e7b33cdbb"></a>
 </td><td class="memItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline uint8_t advanceAndLoadAndScale0()</td></tr>
<tr class="separator:a880a808e9b20cf6e4dd8c09e7b33cdbb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a649f80d1b1aff0eaa5915434262075b7"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a649f80d1b1aff0eaa5915434262075b7"></a>
 </td><td class="memItemRight" valign="bottom"><b>__attribute__</b> ((always_inline)) inline uint8_t stepAdvanceAndLoadAndScale0()</td></tr>
<tr class="separator:a649f80d1b1aff0eaa5915434262075b7"><td class="memSeparator" colspan="2"> </td></tr>
<tr><td colspan="2"><div class="groupHeader"></div></td></tr>
<tr class="memitem:a81403c8810658d3c41cb210703bbfc00"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_pixel_controller.html#a81403c8810658d3c41cb210703bbfc00">PixelController</a> (const uint8_t *d, int len, <a class="el" href="struct_c_r_g_b.html">CRGB</a> &s, EDitherMode dither=BINARY_DITHER, bool advance=true, uint8_t skip=0)</td></tr>
<tr class="memdesc:a81403c8810658d3c41cb210703bbfc00"><td class="mdescLeft"> </td><td class="mdescRight">create a pixel controller for managing led data as it is being written out <a href="#a81403c8810658d3c41cb210703bbfc00">More...</a><br /></td></tr>
<tr class="separator:a81403c8810658d3c41cb210703bbfc00"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9cd0843d8305cbd78b4d9597ed9b2081"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a9cd0843d8305cbd78b4d9597ed9b2081"></a>
 </td><td class="memItemRight" valign="bottom"><b>PixelController</b> (const <a class="el" href="struct_c_r_g_b.html">CRGB</a> *d, int len, <a class="el" href="struct_c_r_g_b.html">CRGB</a> &s, EDitherMode dither=BINARY_DITHER)</td></tr>
<tr class="separator:a9cd0843d8305cbd78b4d9597ed9b2081"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a22aa861b047d60d43c5937eda51c7ec8"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a22aa861b047d60d43c5937eda51c7ec8"></a>
 </td><td class="memItemRight" valign="bottom"><b>PixelController</b> (const <a class="el" href="struct_c_r_g_b.html">CRGB</a> &d, int len, <a class="el" href="struct_c_r_g_b.html">CRGB</a> &s, EDitherMode dither=BINARY_DITHER)</td></tr>
<tr class="separator:a22aa861b047d60d43c5937eda51c7ec8"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aae50dffd933b8e1505315b7d2797a219"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="aae50dffd933b8e1505315b7d2797a219"></a>
 </td><td class="memItemRight" valign="bottom"><b>PixelController</b> (const CARGB &d, int len, <a class="el" href="struct_c_r_g_b.html">CRGB</a> &s, EDitherMode dither=BINARY_DITHER)</td></tr>
<tr class="separator:aae50dffd933b8e1505315b7d2797a219"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab13ac71f27f83c847c836c3f9854a062"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ab13ac71f27f83c847c836c3f9854a062"></a>
 </td><td class="memItemRight" valign="bottom"><b>PixelController</b> (const CARGB *d, int len, <a class="el" href="struct_c_r_g_b.html">CRGB</a> &s, EDitherMode dither=BINARY_DITHER)</td></tr>
<tr class="separator:ab13ac71f27f83c847c836c3f9854a062"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-attribs"></a>
Public Attributes</h2></td></tr>
<tr class="memitem:a40d956bed201260a641c11e935fdff42"><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a40d956bed201260a641c11e935fdff42"></a>
const uint8_t * </td><td class="memItemRight" valign="bottom"><b>mData</b></td></tr>
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int </td><td class="memItemRight" valign="bottom"><b>mLen</b></td></tr>
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uint8_t </td><td class="memItemRight" valign="bottom"><b>d</b> [3]</td></tr>
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uint8_t </td><td class="memItemRight" valign="bottom"><b>e</b> [3]</td></tr>
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<a class="el" href="struct_c_r_g_b.html">CRGB</a> </td><td class="memItemRight" valign="bottom"><b>mScale</b></td></tr>
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uint8_t </td><td class="memItemRight" valign="bottom"><b>mAdvance</b></td></tr>
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uint8_t </td><td class="memItemRight" valign="bottom"><b>b</b> { return b ? qadd8(b, pc.d[RO(SLOT)]) : 0</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<EOrder RGB_ORDER><br />
struct PixelController< RGB_ORDER ></h3>
<p>Pixel controller class. </p>
<p>This is the class that we use to centralize pixel access in a block of data, including support for things like RGB reordering, scaling, dithering, skipping (for ARGB data), and eventually, we will centralize 8/12/16 conversions here as well. </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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template<EOrder RGB_ORDER> </div>
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<td class="memname"><a class="el" href="struct_pixel_controller.html">PixelController</a>< RGB_ORDER >::<a class="el" href="struct_pixel_controller.html">PixelController</a> </td>
<td>(</td>
<td class="paramtype">const uint8_t * </td>
<td class="paramname"><em>d</em>, </td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>s</em>, </td>
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<td class="paramtype">EDitherMode </td>
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<p>create a pixel controller for managing led data as it is being written out </p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">d</td><td>the led data this controller is managing </td></tr>
<tr><td class="paramname">len</td><td>the number of leds this controller is managing </td></tr>
<tr><td class="paramname">s</td><td>the combined rgb scaling adjustment for the leds </td></tr>
<tr><td class="paramname">dither</td><td>the dither mode for these pixels </td></tr>
<tr><td class="paramname">advance</td><td>whether or not to walk through the array of data for each pixel, or just write out the first pixel len times </td></tr>
<tr><td class="paramname">skip</td><td>whether or not there is extra data to skip when writing out led data, e.g. if passed in argb data </td></tr>
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<hr/>The documentation for this struct was generated from the following file:<ul>
<li><a class="el" href="controller_8h_source.html">controller.h</a></li>
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