From 57eb9bd41589ab04f36dd759928118d941d35e76 Mon Sep 17 00:00:00 2001
From: Swung0x48 <swung0x48@outlook.com>
Date: Thu, 2 Jul 2026 13:33:28 +0800
Subject: [PATCH] [Fix] (MG_Impl/GLImpl): normalize integer texture border
 colors [skip ci]

---
 MobileGL/MG_Impl/GLImpl/Texture/GL_Texture.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/MobileGL/MG_Impl/GLImpl/Texture/GL_Texture.cpp b/MobileGL/MG_Impl/GLImpl/Texture/GL_Texture.cpp
index fb567eb6..2e4d7aa3 100644
--- a/MobileGL/MG_Impl/GLImpl/Texture/GL_Texture.cpp
+++ b/MobileGL/MG_Impl/GLImpl/Texture/GL_Texture.cpp
@@ -41,8 +41,11 @@ namespace MobileGL::MG_Impl::GLImpl {
 
         void SetTextureBorderColorFromInts(const SharedPtr<MG_State::GLState::ITextureObject>& textureObject,
                                            const GLint* params) {
-            textureObject->SetBorderColor(FloatVec4(static_cast<Float>(params[0]), static_cast<Float>(params[1]),
-                                                    static_cast<Float>(params[2]), static_cast<Float>(params[3])));
+            constexpr Float kSignedIntToFloat = 1.0f / 2147483647.0f;
+            textureObject->SetBorderColor(FloatVec4(static_cast<Float>(params[0]) * kSignedIntToFloat,
+                                                    static_cast<Float>(params[1]) * kSignedIntToFloat,
+                                                    static_cast<Float>(params[2]) * kSignedIntToFloat,
+                                                    static_cast<Float>(params[3]) * kSignedIntToFloat));
         }
 
         void SetTextureBorderColorFromIntegerInts(const SharedPtr<MG_State::GLState::ITextureObject>& textureObject,