examples/triangle-webgpu.c

@@ -73,16 +73,8 @@ int main(void)
         exit(EXIT_FAILURE);
     }
 
-    WGPUSurface surface = glfwCreateWindowWGPUSurface(instance, window);
-    if (!surface)
-    {
-        fprintf(stderr, "Error: Failed to create WebGPU surface.\n");
-        wgpuInstanceRelease(instance);
-        glfwDestroyWindow(window);
-        glfwTerminate();
-        exit(EXIT_FAILURE);
-    }
     WGPUAdapter adapter;
+    WGPUSurface surface = glfwCreateWindowWGPUSurface(instance, window);
     WGPUDevice device;
     WGPUQueue queue;
     bool success = false;

include/GLFW/glfw3.h

@@ -6536,19 +6536,6 @@ 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.

src/internal.h

@@ -367,8 +367,7 @@ typedef struct WGPUSurfaceDescriptor
     WGPUStringView label;
 } WGPUSurfaceDescriptor;
 
-typedef WGPUSurface (*PFN_wgpuInstanceCreateSurface)(WGPUInstance, const WGPUSurfaceDescriptor*);
-#define wgpuInstanceCreateSurface _glfw.wgpu.instanceCreateSurface
+extern WGPUSurface wgpuInstanceCreateSurface(WGPUInstance instance, const WGPUSurfaceDescriptor* descriptor) __attribute((weak));
 
 #include "platform.h"
 
@@ -915,10 +914,6 @@ struct _GLFWlibrary
         GLFWbool        EXT_headless_surface;
     } vk;
 
-    struct {
-        PFN_wgpuInstanceCreateSurface instanceCreateSurface;
-    } wgpu;
-
     struct {
         GLFWmonitorfun  monitor;
         GLFWjoystickfun joystick;

src/webgpu.c

@@ -29,12 +29,6 @@
 #include <assert.h>
 #include <stdlib.h>
 
-GLFWAPI void glfwSetWGPUInstanceCreateSurfaceAddr(WGPUSurface (*addr)(WGPUInstance, const WGPUSurfaceDescriptor*))
-{
-    _GLFW_REQUIRE_INIT()
-    _glfw.wgpu.instanceCreateSurface = addr;
-}
-
 GLFWAPI WGPUSurface glfwCreateWindowWGPUSurface(WGPUInstance instance, GLFWwindow* handle)
 {
     _GLFW_REQUIRE_INIT_OR_RETURN(NULL)
@@ -43,7 +37,7 @@ GLFWAPI WGPUSurface glfwCreateWindowWGPUSurface(WGPUInstance instance, GLFWwindo
 
     assert(window != NULL);
     assert(instance != NULL);
-    assert(_glfw.wgpu.instanceCreateSurface != NULL);
+    assert(&wgpuInstanceCreateSurface != NULL);
 
     if (window->context.client != GLFW_NO_API)
     {