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Manual: Improve post processing guide. #30098

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Merged
merged 3 commits into from
Dec 12, 2024
Merged

Manual: Improve post processing guide. #30098

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8b30604
doc: Update post-processing.html
ChenKuan1110 Dec 11, 2024
38ca935
Update post-processing.html
Mugen87 Dec 12, 2024
524b764
Update post-processing.html
Mugen87 Dec 12, 2024
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8 changes: 4 additions & 4 deletions manual/en/post-processing.html
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Original file line number Diff line number Diff line change
Expand Up @@ -154,10 +154,10 @@ <h2 id="-rendertoscreen-"><code class="notranslate" translate="no">renderToScree
<p>Looking inside
<a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/postprocessing/BloomPass.js"><code class="notranslate" translate="no">BloomPass.js</code></a>
I found this line:</p>
<pre class="prettyprint showlinemods notranslate lang-js" translate="no">this.copyUniforms[ "opacity" ].value = strength;
<pre class="prettyprint showlinemods notranslate lang-js" translate="no">this.combineUniforms[ 'strength' ].value = strength;
</pre>
<p>So we can set the strength by setting</p>
<pre class="prettyprint showlinemods notranslate lang-js" translate="no">bloomPass.copyUniforms.opacity.value = someValue;
<pre class="prettyprint showlinemods notranslate lang-js" translate="no">bloomPass.combineUniforms.strength.value = someValue;
</pre>
<p>Similarly looking in
<a href="https://github.com/mrdoob/three.js/blob/master/examples/jsm/postprocessing/FilmPass.js"><code class="notranslate" translate="no">FilmPass.js</code></a>
Expand All @@ -173,7 +173,7 @@ <h2 id="-rendertoscreen-"><code class="notranslate" translate="no">renderToScree
<pre class="prettyprint showlinemods notranslate lang-js" translate="no">const gui = new GUI();
{
const folder = gui.addFolder('BloomPass');
folder.add(bloomPass.copyUniforms.opacity, 'value', 0, 2).name('strength');
folder.add(bloomPass.combineUniforms.strength, 'value', 0, 2).name('strength');
folder.open();
}
{
Expand Down Expand Up @@ -283,4 +283,4 @@ <h2 id="-rendertoscreen-"><code class="notranslate" translate="no">renderToScree



</body></html>
</body></html>
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