From 86018eb716f9fc161dc3982983324206df4ac177 Mon Sep 17 00:00:00 2001
From: sunag <sunagbrasil@gmail.com>
Date: Wed, 18 Dec 2024 19:05:01 -0300
Subject: [PATCH] TSL: GLSL alias functions (#30150)

---
 src/Three.TSL.js           | 2 ++
 src/nodes/math/MathNode.js | 7 +++++++
 2 files changed, 9 insertions(+)

diff --git a/src/Three.TSL.js b/src/Three.TSL.js
index 6264204b519a59..868db5198be559 100644
--- a/src/Three.TSL.js
+++ b/src/Three.TSL.js
@@ -155,6 +155,7 @@ export const exp2 = TSL.exp2;
 export const expression = TSL.expression;
 export const faceDirection = TSL.faceDirection;
 export const faceForward = TSL.faceForward;
+export const faceforward = TSL.faceforward;
 export const float = TSL.float;
 export const floor = TSL.floor;
 export const fog = TSL.fog;
@@ -194,6 +195,7 @@ export const instancedDynamicBufferAttribute = TSL.instancedDynamicBufferAttribu
 export const instancedMesh = TSL.instancedMesh;
 export const int = TSL.int;
 export const inverseSqrt = TSL.inverseSqrt;
+export const inversesqrt = TSL.inversesqrt;
 export const invocationLocalIndex = TSL.invocationLocalIndex;
 export const invocationSubgroupIndex = TSL.invocationSubgroupIndex;
 export const ior = TSL.ior;
diff --git a/src/nodes/math/MathNode.js b/src/nodes/math/MathNode.js
index 1cb67be51ba0b0..1d36e805c97f66 100644
--- a/src/nodes/math/MathNode.js
+++ b/src/nodes/math/MathNode.js
@@ -943,6 +943,13 @@ export const atan2 = ( y, x ) => { // @deprecated, r172
 
 };
 
+// GLSL alias function
+
+export const faceforward = faceForward;
+export const inversesqrt = inverseSqrt;
+
+// Method chaining
+
 addMethodChaining( 'all', all );
 addMethodChaining( 'any', any );
 addMethodChaining( 'equals', equals );