From 66edc17fffcc7bf14bbc51ec36c0a2d6042f99e5 Mon Sep 17 00:00:00 2001
From: Garrett Johnson <garrett.kjohnson@gmail.com>
Date: Fri, 19 Jan 2024 13:01:18 +0900
Subject: [PATCH 1/2] InterleavedBufferAttribute: add getComponent,
 setComponent

---
 src/core/InterleavedBufferAttribute.js | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/src/core/InterleavedBufferAttribute.js b/src/core/InterleavedBufferAttribute.js
index b24fe14ba12e80..47b0f8fb13bc1d 100644
--- a/src/core/InterleavedBufferAttribute.js
+++ b/src/core/InterleavedBufferAttribute.js
@@ -86,6 +86,26 @@ class InterleavedBufferAttribute {
 
 	}
 
+	getComponent( index, component ) {
+
+		let value = this.array[ index * this.data.stride + this.offset + component ];
+
+		if ( this.normalized ) value = denormalize( value, this.array );
+
+		return value;
+
+	}
+
+	setComponent( index, component, value ) {
+
+		if ( this.normalized ) value = normalize( value, this.array );
+
+		this.data.array[ index * this.data.stride + this.offset + component ] = value;
+
+		return this;
+
+	}
+
 	setX( index, x ) {
 
 		if ( this.normalized ) x = normalize( x, this.array );

From 4fe81492817772c8663a696db3e25dad5064f778 Mon Sep 17 00:00:00 2001
From: Garrett Johnson <garrett.kjohnson@gmail.com>
Date: Fri, 19 Jan 2024 13:03:10 +0900
Subject: [PATCH 2/2] Update docs

---
 docs/api/en/core/InterleavedBufferAttribute.html | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/docs/api/en/core/InterleavedBufferAttribute.html b/docs/api/en/core/InterleavedBufferAttribute.html
index c213727bb12fcc..0a09367a8c9808 100644
--- a/docs/api/en/core/InterleavedBufferAttribute.html
+++ b/docs/api/en/core/InterleavedBufferAttribute.html
@@ -77,6 +77,9 @@ <h3>[method:this transformDirection]( [param:Matrix4 m] )</h3>
 			vectors.
 		</p>
 
+		<h3>[method:Number getComponent]( [param:Integer index], [param:Integer component] ) </h3>
+		<p>Returns the given component of the vector at the given index.</p>
+
 		<h3>[method:Number getX]( [param:Integer index] )</h3>
 		<p>Returns the x component of the item at the given index.</p>
 
@@ -89,6 +92,9 @@ <h3>[method:Number getZ]( [param:Integer index] )</h3>
 		<h3>[method:Number getW]( [param:Integer index] )</h3>
 		<p>Returns the w component of the item at the given index.</p>
 
+		<h3>[method:Number setComponent]( [param:Integer index], [param:Integer component], [param:Float value] ) </h3>
+		<p>Sets the given component of the vector at the given index.</p>
+		
 		<h3>[method:this setX]( [param:Integer index], [param:Float x] )</h3>
 		<p>Sets the x component of the item at the given index.</p>