From 0b1ee1525dff764895719adcc283de5061836398 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Fri, 23 Oct 2026 14:19:18 +0200
Subject: debug imported dev

---
 src/vkh_device.c     | 12 ++++++------
 src/vkh_device.h     |  1 +
 src/vma/VmaUsage.cpp |  5 +++++
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/src/vkh_device.c b/src/vkh_device.c
index 8659ef3..3d8b62f 100644
--- a/src/vkh_device.c
+++ b/src/vkh_device.c
@@ -38,6 +38,7 @@ VkhDevice vkh_device_create(VkhApp app, VkhPhyInfo phyInfo, VkDeviceCreateInfo *
     VK_CHECK_RESULT(vkCreateDevice(phyInfo->phy, pDevice_info, NULL, &dev));
     VkhDevice vkhd       = vkh_device_import(app->inst, phyInfo->phy, dev);
     vkhd->vkhApplication = app;
+    vkhd->imported = false;
     return vkhd;
 }
 VkhDevice vkh_device_import(VkInstance inst, VkPhysicalDevice phy, VkDevice vkDev) {
@@ -45,16 +46,14 @@ VkhDevice vkh_device_import(VkInstance inst, VkPhysicalDevice phy, VkDevice vkDe
     dev->dev      = vkDev;
     dev->phy      = phy;
     dev->instance = inst;
+    dev->imported = true;
 
     vkGetPhysicalDeviceMemoryProperties(phy, &dev->phyMemProps);
 #ifdef VKH_USE_VMA
-    if (!dev->allocator) {
-        VmaAllocatorCreateInfo allocatorInfo = {.physicalDevice = phy, .device = vkDev};
-        vmaCreateAllocator(&allocatorInfo, &dev->allocator);
-    }
+    VmaAllocatorCreateInfo allocatorInfo = {.physicalDevice = phy, .device = vkDev};
+    vmaCreateAllocator(&allocatorInfo, &dev->allocator);
 #else
 #endif
-
     return dev;
 }
 VkResult         vkh_device_status(VkhDevice dev) { return dev == NULL ? VK_ERROR_UNKNOWN : dev->status; }
@@ -99,7 +98,8 @@ void vkh_device_destroy(VkhDevice dev) {
     vmaDestroyAllocator(dev->allocator);
 #else
 #endif
-    vkDestroyDevice(dev->dev, NULL);
+    if (!dev->imported)
+        vkDestroyDevice(dev->dev, NULL);
     free(dev);
 }
 
diff --git a/src/vkh_device.h b/src/vkh_device.h
index 1340bdf..f44381f 100644
--- a/src/vkh_device.h
+++ b/src/vkh_device.h
@@ -42,6 +42,7 @@ typedef struct _vkh_device_t {
     VmaAllocator allocator;
 #endif
     VkhApp   vkhApplication;
+    bool     imported;
 } vkh_device_t;
 
 #ifdef __cplusplus
diff --git a/src/vma/VmaUsage.cpp b/src/vma/VmaUsage.cpp
index f15a951..25e5d07 100644
--- a/src/vma/VmaUsage.cpp
+++ b/src/vma/VmaUsage.cpp
@@ -4,6 +4,11 @@ vk_mem_alloc.h to include definitions of its internal implementation
 */
 #pragma warning(push)
 #pragma warning(disable : 4100; disable : 4127; disable : 4324)
+
+//#define VMA_DEBUG_LOG(format, ...) printf(format "\n", ##__VA_ARGS__)
+// Alternatively, tell VMA how to print leaks explicitly
+//#define VMA_LEAK_LOG_FORMAT(format) "VMA LEAK: " format
+
 #define VMA_IMPLEMENTATION
 #include <cstdio>
 #include "../vk_mem_alloc.h"
-- 
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