<!DOCTYPE html><html class="default" lang="en" data-base=".."><head><meta charset="utf-8"><meta http-equiv="x-ua-compatible" content="IE=edge"><title>GreasedLineRibbonAutoDirectionMode | Babylon.js API documentation</title><meta name="description" content="Documentation for Babylon.js API documentation"><meta name="viewport" content="width=device-width, initial-scale=1"><link rel="stylesheet" href="../assets/style.css"><link rel="stylesheet" href="../assets/highlight.css"></head><body><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><div class="table-cell" id="tsd-search"><div class="field"><label for="tsd-search-field" class="tsd-widget tsd-toolbar-icon search no-caption"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-search"></use></svg></label><input type="text" id="tsd-search-field" aria-label="Search"></div><div class="field"><div id="tsd-toolbar-links"></div></div><ul class="results"><li class="state loading">Preparing search index...</li><li class="state failure">The search index is not available</li></ul><a href="../index.html" class="title">Babylon.js API documentation</a></div><div class="table-cell" id="tsd-widgets"><a href="#" class="tsd-widget tsd-toolbar-icon menu no-caption" data-toggle="menu" aria-label="Menu"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-menu"></use></svg></a></div></div></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb"><li><a href="../index.html">Babylon.js API documentation</a></li><li><a href="../modules/BABYLON.html">BABYLON</a></li><li><a href="BABYLON.GreasedLineRibbonAutoDirectionMode.html">GreasedLineRibbonAutoDirectionMode</a></li></ul><h1>Enumeration GreasedLineRibbonAutoDirectionMode</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>Only with POINTS_MODE_PATHS.
AUTO_DIRECTIONS_FROM_FIRST_SEGMENT sets the direction (slope) of the ribbon from the direction of the first line segment. Recommended.
AUTO_DIRECTIONS_FROM_ALL_SEGMENTS in this mode the direction (slope) will be calculated for each line segment according to the direction vector between each point of the line segments. Slow method.
AUTO_DIRECTIONS_ENHANCED in this mode the direction (slope) will be calculated for each line segment according to the direction vector between each point of the line segments using a more sophisitcaed algorithm. Slowest method.
AUTO_DIRECTIONS_FACE_TO in this mode the direction (slope) will be calculated for each line segment according to the direction vector between each point of the line segments and a direction (face-to) vector specified in direction. The resulting line will face to the direction of this face-to vector.
AUTO_DIRECTIONS_NONE you have to set the direction (slope) manually. Recommended.</p>
</div><div class="tsd-comment tsd-typography"></div></section><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:58023</li></ul></aside><section class="tsd-panel-group tsd-index-group"><section class="tsd-panel tsd-index-panel"><details class="tsd-index-content tsd-accordion" open><summary class="tsd-accordion-summary tsd-index-summary"><h5 class="tsd-index-heading uppercase" role="button" aria-expanded="false" tabIndex="0"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronSmall"></use></svg> Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Enumeration Members</h3><div class="tsd-index-list"><a href="BABYLON.GreasedLineRibbonAutoDirectionMode.html#auto_directions_enhanced" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>ENHANCED</span></a>
<a href="BABYLON.GreasedLineRibbonAutoDirectionMode.html#auto_directions_face_to" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>FACE_<wbr>TO</span></a>
<a href="BABYLON.GreasedLineRibbonAutoDirectionMode.html#auto_directions_from_all_segments" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>FROM_<wbr>ALL_<wbr>SEGMENTS</span></a>
<a href="BABYLON.GreasedLineRibbonAutoDirectionMode.html#auto_directions_from_first_segment" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>FROM_<wbr>FIRST_<wbr>SEGMENT</span></a>
<a href="BABYLON.GreasedLineRibbonAutoDirectionMode.html#auto_directions_none" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>NONE</span></a>
</div></section></div></details></section></section><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Enumeration Members"><h2><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg> Enumeration Members</h2></summary><section><section class="tsd-panel tsd-member"><a id="auto_directions_enhanced" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>AUTO_<wbr>DIRECTIONS_<wbr>ENHANCED</span><a href="#auto_directions_enhanced" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-enum-member">AUTO_DIRECTIONS_ENHANCED</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">2</span></div><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:58026</li></ul></aside></section><section class="tsd-panel tsd-member"><a id="auto_directions_face_to" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>AUTO_<wbr>DIRECTIONS_<wbr>FACE_<wbr>TO</span><a href="#auto_directions_face_to" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-enum-member">AUTO_DIRECTIONS_FACE_TO</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">3</span></div><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:58027</li></ul></aside></section><section class="tsd-panel tsd-member"><a id="auto_directions_from_all_segments" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>AUTO_<wbr>DIRECTIONS_<wbr>FROM_<wbr>ALL_<wbr>SEGMENTS</span><a href="#auto_directions_from_all_segments" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-enum-member">AUTO_DIRECTIONS_FROM_ALL_SEGMENTS</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">1</span></div><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:58025</li></ul></aside></section><section class="tsd-panel tsd-member"><a id="auto_directions_from_first_segment" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>AUTO_<wbr>DIRECTIONS_<wbr>FROM_<wbr>FIRST_<wbr>SEGMENT</span><a href="#auto_directions_from_first_segment" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-enum-member">AUTO_DIRECTIONS_FROM_FIRST_SEGMENT</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">0</span></div><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:58024</li></ul></aside></section><section class="tsd-panel tsd-member"><a id="auto_directions_none" class="tsd-anchor"></a><h3 class="tsd-anchor-link"><span>AUTO_<wbr>DIRECTIONS_<wbr>NONE</span><a href="#auto_directions_none" aria-label="Permalink" class="tsd-anchor-icon"><svg viewBox="0 0 24 24" aria-hidden="true"><use href="../assets/icons.svg#icon-anchor"></use></svg></a></h3><div class="tsd-signature"><span class="tsd-kind-enum-member">AUTO_DIRECTIONS_NONE</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">99</span></div><aside class="tsd-sources"><ul><li>Defined in .temp/typedoc/docdirectory/doc.d.ts:58028</li></ul></aside></section></section></details></div><div class="col-sidebar"><div class="page-menu"><div class="tsd-navigation settings"><details class="tsd-accordion"><summary class="tsd-accordion-summary"><h3><svg 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class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>FACE_<wbr>TO</span></a><a href="#auto_directions_from_all_segments" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>FROM_<wbr>ALL_<wbr>SEGMENTS</span></a><a href="#auto_directions_from_first_segment" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>FROM_<wbr>FIRST_<wbr>SEGMENT</span></a><a href="#auto_directions_none" class=""><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Enumeration Member"><use href="../assets/icons.svg#icon-16"></use></svg><span>AUTO_<wbr>DIRECTIONS_<wbr>NONE</span></a></div></details></div></details></div><div class="site-menu"><nav 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