From 37812b7e36c392a68f617e820f3a113026af8e66 Mon Sep 17 00:00:00 2001
From: Sebastian Emanuel Dawid <sdawid@techfak.uni-bielefeld.de>
Date: Fri, 15 Aug 2025 23:39:30 +0200
Subject: [PATCH] Revert "Try loading surface creation function via `dlsym`
 instead"

This reverts commit cb0c28908f78ddef154e55a9fc3fda43f2829108.
---
 include/GLFW/glfw3.h | 13 +++++++++++++
 src/init.c           |  2 --
 src/internal.h       |  2 --
 src/webgpu.c         | 11 ++++-------
 4 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/include/GLFW/glfw3.h b/include/GLFW/glfw3.h
index f920bd7b..516852a9 100644
--- a/include/GLFW/glfw3.h
+++ b/include/GLFW/glfw3.h
@@ -6531,6 +6531,19 @@ GLFWAPI VkResult glfwCreateWindowSurface(VkInstance instance, GLFWwindow* window
 
 #if defined(WEBGPU_H_)
 
+/*! @brief Provide the address of the `wgpuInstanceCreateSurface` function to GLFW.
+ *
+ * This function passes the address provided for the `wgpuInstanceCreateSurface` function
+ * to GLFW.
+ *
+ * @param[in] addr The address of the `wgpuInstanceCreateSurface` function.
+ *
+ * @since Added in version 3.5
+ *
+ * @ingroup webgpu
+ */
+GLFWAPI void glfwSetWGPUInstanceCreateSurfaceAddr(WGPUSurface (*addr)(WGPUInstance, const WGPUSurfaceDescriptor*));
+
 /*! @brief Creates a WebGPU surface for the specified window.
  * 
  * This function creates a WebGPU surface for the specified window.
diff --git a/src/init.c b/src/init.c
index d31d111e..dbd5a900 100644
--- a/src/init.c
+++ b/src/init.c
@@ -402,8 +402,6 @@ GLFWAPI int glfwInit(void)
     if (!_glfwSelectPlatform(_glfw.hints.init.platformID, &_glfw.platform))
         return GLFW_FALSE;
 
-    _glfwLoadWGPUInstanceCreateSurfaceAddr();
-
     if (!_glfw.platform.init())
     {
         terminate();
diff --git a/src/internal.h b/src/internal.h
index 4b860140..1ee044c9 100644
--- a/src/internal.h
+++ b/src/internal.h
@@ -1051,8 +1051,6 @@ GLFWbool _glfwInitVulkan(int mode);
 void _glfwTerminateVulkan(void);
 const char* _glfwGetVulkanResultString(VkResult result);
 
-void _glfwLoadWGPUInstanceCreateSurfaceAddr(void);
-
 size_t _glfwEncodeUTF8(char* s, uint32_t codepoint);
 char** _glfwParseUriList(char* text, int* count);
 
diff --git a/src/webgpu.c b/src/webgpu.c
index 5b841bc2..7a32cfe3 100644
--- a/src/webgpu.c
+++ b/src/webgpu.c
@@ -28,14 +28,11 @@
 
 #include <assert.h>
 #include <stdlib.h>
-#if defined(_GLFW_WIN32)
-// TODO: Implement Window version
-#else
-#include <dlfcn.h>
-void _glfwLoadWGPUInstanceCreateSurfaceAddr() {
-    _glfw.wgpu.instanceCreateSurface = dlsym(RTLD_DEFAULT, "wgpuInstanceCreateSurface");
+
+GLFWAPI void glfwSetWGPUInstanceCreateSurfaceAddr(WGPUSurface (*addr)(WGPUInstance, const WGPUSurfaceDescriptor*)) {
+    _GLFW_REQUIRE_INIT()
+    _glfw.wgpu.instanceCreateSurface = addr;
 }
-#endif
 
 GLFWAPI WGPUSurface glfwCreateWindowWGPUSurface(WGPUInstance instance, GLFWwindow* handle) {
     _GLFW_REQUIRE_INIT_OR_RETURN(NULL)