sdf-2d/docs/classes/graphics_rendering_fps-quality-autoscaler.FpsQualityAutoscaler.html
Andras Schmelczer 94206f299e
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<!DOCTYPE html><html class="default" lang="en" data-base="../"><head><meta charset="utf-8"/><meta http-equiv="x-ua-compatible" content="IE=edge"/><title>FpsQualityAutoscaler | SDF-2D - v0.7.6</title><link rel="icon" href="../assets/favicon.ico"/><meta name="description" content="Documentation for SDF-2D"/><meta name="viewport" content="width=device-width, initial-scale=1"/><link rel="stylesheet" href="../assets/style.css"/><link rel="stylesheet" href="../assets/highlight.css"/><script defer src="../assets/main.js"></script><script async src="../assets/icons.js" id="tsd-icons-script"></script><script async src="../assets/search.js" id="tsd-search-script"></script><script async src="../assets/navigation.js" id="tsd-nav-script"></script><script async src="../assets/hierarchy.js" id="tsd-hierarchy-script"></script></head><body><script>document.documentElement.dataset.theme = localStorage.getItem("tsd-theme") || "os";document.body.style.display="none";setTimeout(() => window.app?app.showPage():document.body.style.removeProperty("display"),500)</script><header class="tsd-page-toolbar"><div class="tsd-toolbar-contents container"><a href="../index.html" class="title">SDF-2D - v0.7.6</a><div id="tsd-toolbar-links"></div><button id="tsd-search-trigger" class="tsd-widget" aria-label="Search"><svg width="16" height="16" viewBox="0 0 16 16" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-search"></use></svg></button><dialog id="tsd-search" aria-label="Search"><input role="combobox" id="tsd-search-input" aria-controls="tsd-search-results" aria-autocomplete="list" aria-expanded="true" autocapitalize="off" autocomplete="off" placeholder="Search the docs" maxLength="100"/><ul role="listbox" id="tsd-search-results"></ul><div id="tsd-search-status" aria-live="polite" aria-atomic="true"><div>Preparing search index...</div></div></dialog><a href="#" class="tsd-widget menu" id="tsd-toolbar-menu-trigger" 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></header><div class="container container-main"><div class="col-content"><div class="tsd-page-title"><ul class="tsd-breadcrumb" aria-label="Breadcrumb"><li><a href="../modules/graphics_rendering_fps-quality-autoscaler.html">graphics/rendering/fps-quality-autoscaler</a></li><li><a href="" aria-current="page">FpsQualityAutoscaler</a></li></ul><h1>Class FpsQualityAutoscaler</h1></div><section class="tsd-panel tsd-comment"><div class="tsd-comment tsd-typography"><p>Set the quality of rendering based on FPS values.</p>
<p>When using this, the size of the canvas must be fixed with CSS.</p>
<p>The <code>addDeltaTime</code> method should be called once every frame.</p>
<p>Usage:</p>
<pre><code class="js"><span class="hl-1"> </span><span class="hl-0">const</span><span class="hl-1"> </span><span class="hl-7">renderer</span><span class="hl-1"> = </span><span class="hl-3">await</span><span class="hl-1"> </span><span class="hl-4">compile</span><span class="hl-1">(...);</span><br/><span class="hl-1"> </span><span class="hl-0">const</span><span class="hl-1"> </span><span class="hl-7">autoscaler</span><span class="hl-1"> = </span><span class="hl-0">new</span><span class="hl-1"> </span><span class="hl-4">FpsQualityAutoscaler</span><span class="hl-1">(</span><span class="hl-2">renderer</span><span class="hl-1">);</span>
</code><button type="button">Copy</button></pre>
</div></section><aside class="tsd-sources"><ul><li>Defined in graphics/rendering/fps-quality-autoscaler.ts:19</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"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h5 class="tsd-index-heading uppercase">Index</h5></summary><div class="tsd-accordion-details"><section class="tsd-index-section"><h3 class="tsd-index-heading">Constructors</h3><div class="tsd-index-list"><a href="#constructor" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Constructor"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a>
</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Properties</h3><div class="tsd-index-list"><a href="#fpshysteresis" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>fps<wbr/>Hysteresis</span></a>
<a href="#scalingenabled" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>scaling<wbr/>Enabled</span></a>
<a href="#fpstarget" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>fps<wbr/>Target</span></a>
</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Accessors</h3><div class="tsd-index-list"><a href="#fps" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Accessor"><use href="../assets/icons.svg#icon-262144"></use></svg><span>FPS</span></a>
</div></section><section class="tsd-index-section"><h3 class="tsd-index-heading">Methods</h3><div class="tsd-index-list"><a href="#adddeltatime" class="tsd-index-link"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>add<wbr/>Delta<wbr/>Time</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-Constructors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h2>Constructors</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="constructor"><span>constructor</span><a href="#constructor" 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><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="constructorfpsqualityautoscaler"><span class="tsd-signature-keyword">new</span> <span class="tsd-kind-constructor-signature">FpsQualityAutoscaler</span><span class="tsd-signature-symbol">(</span><br/>    <span class="tsd-kind-parameter">renderer</span><span class="tsd-signature-symbol">:</span> <a href="../interfaces/graphics_rendering_renderer_renderer.Renderer.html" class="tsd-signature-type tsd-kind-interface">Renderer</a><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-kind-parameter">initialScales</span><span class="tsd-signature-symbol">?:</span> <span class="tsd-signature-type">Partial</span><span class="tsd-signature-symbol">&lt;</span><br/>        <span class="tsd-signature-type">Pick</span><span class="tsd-signature-symbol">&lt;</span><a href="../interfaces/graphics_rendering_settings_runtime-settings.RuntimeSettings.html" class="tsd-signature-type tsd-kind-interface">RuntimeSettings</a><span class="tsd-signature-symbol">,</span> <span class="tsd-signature-type">&quot;distanceRenderScale&quot;</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">&quot;lightsRenderScale&quot;</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">,</span><br/>    <span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">,</span><br/><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <a href="" class="tsd-signature-type tsd-kind-class">FpsQualityAutoscaler</a><a href="#constructorfpsqualityautoscaler" 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></div><div class="tsd-description"><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">renderer</span>: <a href="../interfaces/graphics_rendering_renderer_renderer.Renderer.html" class="tsd-signature-type tsd-kind-interface">Renderer</a></span></li><li><span><span class="tsd-kind-parameter">initialScales</span>: <span class="tsd-signature-type">Partial</span><span class="tsd-signature-symbol">&lt;</span><span class="tsd-signature-type">Pick</span><span class="tsd-signature-symbol">&lt;</span><a href="../interfaces/graphics_rendering_settings_runtime-settings.RuntimeSettings.html" class="tsd-signature-type tsd-kind-interface">RuntimeSettings</a><span class="tsd-signature-symbol">,</span> <span class="tsd-signature-type">&quot;distanceRenderScale&quot;</span> <span class="tsd-signature-symbol">|</span> <span class="tsd-signature-type">&quot;lightsRenderScale&quot;</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol">&gt;</span><span class="tsd-signature-symbol"> = {}</span></span></li></ul></div><h4 class="tsd-returns-title">Returns <a href="" class="tsd-signature-type tsd-kind-class">FpsQualityAutoscaler</a></h4><aside class="tsd-sources"><ul><li>Defined in graphics/rendering/fps-quality-autoscaler.ts:33</li></ul></aside></div></li></ul></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h2>Properties</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="fpshysteresis"><span>fps<wbr/>Hysteresis</span><a href="#fpshysteresis" 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-property">fpsHysteresis</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 5</span></div><aside class="tsd-sources"><ul><li>Defined in graphics/rendering/fps-quality-autoscaler.ts:26</li></ul></aside></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="scalingenabled"><span>scaling<wbr/>Enabled</span><a href="#scalingenabled" 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-property">scalingEnabled</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">boolean</span><span class="tsd-signature-symbol"> = true</span></div><div class="tsd-comment tsd-typography"><p>When <code>false</code>, FPS is still measured but the render scales are left alone.</p>
</div><aside class="tsd-sources"><ul><li>Defined in graphics/rendering/fps-quality-autoscaler.ts:31</li></ul></aside></section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="fpstarget"><code class="tsd-tag">Static</code><span>fps<wbr/>Target</span><a href="#fpstarget" 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-property">fpsTarget</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol"> = 30</span></div><aside class="tsd-sources"><ul><li>Defined in graphics/rendering/fps-quality-autoscaler.ts:25</li></ul></aside></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Accessors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h2>Accessors</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="fps"><span>FPS</span><a href="#fps" 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><ul class="tsd-signatures"><li><div class="tsd-signature" id="fpsfps"><span class="tsd-signature-keyword">get</span> <span class="tsd-kind-get-signature">FPS</span><span class="tsd-signature-symbol">()</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span></div><div class="tsd-description"><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">number</span></h4><aside class="tsd-sources"><ul><li>Defined in graphics/rendering/fps-quality-autoscaler.ts:47</li></ul></aside></div></li></ul></section></section></details><details class="tsd-panel-group tsd-member-group tsd-accordion" open><summary class="tsd-accordion-summary" data-key="section-Methods"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h2>Methods</h2></summary><section><section class="tsd-panel tsd-member"><h3 class="tsd-anchor-link" id="adddeltatime"><span>add<wbr/>Delta<wbr/>Time</span><a href="#adddeltatime" 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><ul class="tsd-signatures"><li class=""><div class="tsd-signature tsd-anchor-link" id="adddeltatime-1"><span class="tsd-kind-call-signature">addDeltaTime</span><span class="tsd-signature-symbol">(</span><span class="tsd-kind-parameter">deltaTimeInMilliseconds</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">number</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">:</span> <span class="tsd-signature-type">void</span><a href="#adddeltatime-1" 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></div><div class="tsd-description"><div class="tsd-comment tsd-typography"><p>Record the time taken by the latest frame. Autoscaling is also performed
as part of this call.</p>
</div><div class="tsd-parameters"><h4 class="tsd-parameters-title">Parameters</h4><ul class="tsd-parameter-list"><li><span><span class="tsd-kind-parameter">deltaTimeInMilliseconds</span>: <span class="tsd-signature-type">number</span></span></li></ul></div><h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">void</span></h4><aside class="tsd-sources"><ul><li>Defined in graphics/rendering/fps-quality-autoscaler.ts:59</li></ul></aside></div></li></ul></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"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h3>Settings</h3></summary><div class="tsd-accordion-details"><div class="tsd-filter-visibility"><span class="settings-label">Member Visibility</span><ul id="tsd-filter-options"><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-protected" name="protected"/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Protected</span></label></li><li class="tsd-filter-item"><label class="tsd-filter-input"><input type="checkbox" id="tsd-filter-inherited" name="inherited" checked/><svg width="32" height="32" viewBox="0 0 32 32" aria-hidden="true"><rect class="tsd-checkbox-background" width="30" height="30" x="1" y="1" rx="6" fill="none"></rect><path class="tsd-checkbox-checkmark" d="M8.35422 16.8214L13.2143 21.75L24.6458 10.25" stroke="none" stroke-width="3.5" stroke-linejoin="round" fill="none"></path></svg><span>Inherited</span></label></li></ul></div><div class="tsd-theme-toggle"><label class="settings-label" for="tsd-theme">Theme</label><select id="tsd-theme"><option value="os">OS</option><option value="light">Light</option><option value="dark">Dark</option></select></div></div></details></div><details open class="tsd-accordion tsd-page-navigation"><summary class="tsd-accordion-summary"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg><h3>On This Page</h3></summary><div class="tsd-accordion-details"><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Constructors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Constructors</summary><div><a href="#constructor"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Constructor"><use href="../assets/icons.svg#icon-512"></use></svg><span>constructor</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Properties"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Properties</summary><div><a href="#fpshysteresis"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>fps<wbr/>Hysteresis</span></a><a href="#scalingenabled"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>scaling<wbr/>Enabled</span></a><a href="#fpstarget"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Property"><use href="../assets/icons.svg#icon-1024"></use></svg><span>fps<wbr/>Target</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Accessors"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Accessors</summary><div><a href="#fps"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Accessor"><use href="../assets/icons.svg#icon-262144"></use></svg><span>FPS</span></a></div></details><details open class="tsd-accordion tsd-page-navigation-section"><summary class="tsd-accordion-summary" data-key="section-Methods"><svg width="20" height="20" viewBox="0 0 24 24" fill="none" aria-hidden="true"><use href="../assets/icons.svg#icon-chevronDown"></use></svg>Methods</summary><div><a href="#adddeltatime"><svg class="tsd-kind-icon" viewBox="0 0 24 24" aria-label="Method"><use href="../assets/icons.svg#icon-2048"></use></svg><span>add<wbr/>Delta<wbr/>Time</span></a></div></details></div></details></div><div class="site-menu"><nav class="tsd-navigation"><a href="../modules.html">SDF-2D - 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