From 0ae69cfe9e2cb11e9ecef1ebfc772d8ddd4509ba Mon Sep 17 00:00:00 2001
From: BZLZHH <admin@bzlzhh.top>
Date: Sat, 1 Nov 2025 12:32:40 +0800
Subject: [PATCH] [Fix] (MG_Impl/Getter): Fix wrong return value for
 GL_ACTIVE_TEXTURE.

---
 MobileGL/MG_Impl/GLImpl/Getter/GL_Getter.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/MobileGL/MG_Impl/GLImpl/Getter/GL_Getter.cpp b/MobileGL/MG_Impl/GLImpl/Getter/GL_Getter.cpp
index 92b03100..3fb11baa 100644
--- a/MobileGL/MG_Impl/GLImpl/Getter/GL_Getter.cpp
+++ b/MobileGL/MG_Impl/GLImpl/Getter/GL_Getter.cpp
@@ -1,4 +1,5 @@
 #include "GL_Getter.h"
+#include "GL/gl.h"
 #include "MG_State/GLState/ErrorState/ErrorInfo.h"
 #include <Config.h>
 #include <MG_State/GLState/Core.h>
@@ -111,7 +112,7 @@ namespace MobileGL {
 
             switch (pname) {
             case GL_ACTIVE_TEXTURE:
-                *params = MG_State::pGLContext->GetActiveTextureUnit();
+                *params = MG_State::pGLContext->GetActiveTextureUnit() + GL_TEXTURE0;
                 break;
             case GL_ALIASED_LINE_WIDTH_RANGE:
                 *params = 0; // TODO
@@ -722,6 +723,7 @@ namespace MobileGL {
                 const auto& slot = tu.GetBindingSlot(TextureTarget::Texture2D);
                 const auto& obj = slot.GetBoundObject();
                 *params = obj ? static_cast<GLint>(obj->GetExternalIndex()) : 0;
+                MGLOG_D("Get GL_TEXTURE_BINDING_2D: %d", *params);
                 break;
             }
             case GL_TEXTURE_BINDING_2D_ARRAY: