From 8d1179d2325d9db342616d362ae437407b7579cc Mon Sep 17 00:00:00 2001
From: BZLZHH <admin@bzlzhh.top>
Date: Sat, 17 May 2025 17:59:32 +0800
Subject: [PATCH] [Fix] (GLX/Lookup): Implement custom multidraw func for iOS.

---
 src/main/cpp/glx/lookup.cpp | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/src/main/cpp/glx/lookup.cpp b/src/main/cpp/glx/lookup.cpp
index 7b465fd..a168048 100644
--- a/src/main/cpp/glx/lookup.cpp
+++ b/src/main/cpp/glx/lookup.cpp
@@ -15,10 +15,10 @@
 
 #define DEBUG 0
 
-void* get_multidraw_func(const char* name) {
+const char* handle_multidraw_func_name(const char* name) {
     std::string namestr = name;
     if (namestr != "glMultiDrawElementsBaseVertex" && namestr != "glMultiDrawElements") {
-        return nullptr;
+        return name;
     } else {
         namestr = "mg_" + namestr;
     }
@@ -44,21 +44,19 @@ void* get_multidraw_func(const char* name) {
             return nullptr;
     }
 
-    return dlsym(RTLD_DEFAULT, namestr.c_str());
+    return namestr.c_str();
 }
 
 void *glXGetProcAddress(const char *name) {
     LOG()
+    name = handle_multidraw_func_name(name);
 #ifdef __APPLE__
     return dlsym((void*)(~(uintptr_t)0), name);
 #else
     
     void* proc = nullptr;
 
-    proc = get_multidraw_func(name);
-
-    if (!proc)
-        proc = dlsym(RTLD_DEFAULT, (const char*)name);
+    proc = dlsym(RTLD_DEFAULT, (const char*)name);
 
     if (!proc) {
         fprintf(stderr, "Failed to get OpenGL function %s: %s\n", name, dlerror());