From 0bc25c1c9e31f04b0fc6ac7d994e8fc690734aba Mon Sep 17 00:00:00 2001
From: Garrett Johnson <garrett.kjohnson@gmail.com>
Date: Sun, 14 Dec 2025 16:42:25 +0900
Subject: [PATCH] ShadowMaterial: Respect "premultiplied alpha" (#32550)

---
 src/renderers/shaders/ShaderLib/shadow.glsl.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/renderers/shaders/ShaderLib/shadow.glsl.js b/src/renderers/shaders/ShaderLib/shadow.glsl.js
index 16a8e347f7695b..9546a54cc90663 100644
--- a/src/renderers/shaders/ShaderLib/shadow.glsl.js
+++ b/src/renderers/shaders/ShaderLib/shadow.glsl.js
@@ -52,6 +52,7 @@ void main() {
 	#include <tonemapping_fragment>
 	#include <colorspace_fragment>
 	#include <fog_fragment>
+	#include <premultiplied_alpha_fragment>
 
 }
 `;