From 2679f18983e093f1852f592c68ecf93283adf366 Mon Sep 17 00:00:00 2001
From: Jon Ashburn <jon@lunarg.com>
Date: Wed, 20 Jan 2016 08:08:25 -0700
Subject: [PATCH] vktrace: Get partially working again with the new
 loader/layer interface

---
 loader/loader.c     | 11 ++++++-----
 loader/loader.h     |  8 +++++---
 loader/trampoline.c |  2 +-
 3 files changed, 12 insertions(+), 9 deletions(-)

diff --git a/loader/loader.c b/loader/loader.c
index 2f253f0..0ffc510 100644
--- a/loader/loader.c
+++ b/loader/loader.c
@@ -2847,7 +2847,8 @@ VkResult loader_enable_instance_layers(
  */
 VkResult loader_create_instance_chain(const VkInstanceCreateInfo *pCreateInfo,
                                       const VkAllocationCallbacks* pAllocator,
-                                      struct loader_instance *inst)
+                                      struct loader_instance *inst,
+                                      VkInstance created_instance)
 {
     uint32_t activated_layers = 0;
     VkLayerInstanceCreateInfo chain_info;
@@ -2909,7 +2910,7 @@ VkResult loader_create_instance_chain(const VkInstanceCreateInfo *pCreateInfo,
         }
     }
 
-    PFN_vkCreateInstance fpCreateInstance = (PFN_vkCreateInstance) nextGIPA(VK_NULL_HANDLE, "vkCreateInstance");
+    PFN_vkCreateInstance fpCreateInstance = (PFN_vkCreateInstance) nextGIPA(created_instance, "vkCreateInstance");
     if (fpCreateInstance) {
         VkLayerInstanceCreateInfo instance_create_info;
 
@@ -2922,7 +2923,7 @@ VkResult loader_create_instance_chain(const VkInstanceCreateInfo *pCreateInfo,
         instance_create_info.pNext = loader_create_info.pNext;
         loader_create_info.pNext = &instance_create_info;
 
-        res = fpCreateInstance(&loader_create_info, pAllocator, &inst->instance);
+        res = fpCreateInstance(&loader_create_info, pAllocator, &created_instance);
     } else {
         // Couldn't find CreateInstance function!
         res = VK_ERROR_INITIALIZATION_FAILED;
@@ -2931,7 +2932,7 @@ VkResult loader_create_instance_chain(const VkInstanceCreateInfo *pCreateInfo,
     if (res != VK_SUCCESS) {
         // TODO: Need to clean up here
     } else {
-        loader_init_instance_core_dispatch_table(inst->disp, nextGIPA, inst->instance);
+        loader_init_instance_core_dispatch_table(inst->disp, nextGIPA, created_instance);
     }
 
     return res;
@@ -3134,7 +3135,7 @@ VkResult loader_create_device_chain(
         }
     }
 
-    PFN_vkCreateDevice fpCreateDevice = (PFN_vkCreateDevice) nextGIPA(VK_NULL_HANDLE, "vkCreateDevice");
+    PFN_vkCreateDevice fpCreateDevice = (PFN_vkCreateDevice) nextGIPA((VkInstance) inst, "vkCreateDevice");
     if (fpCreateDevice) {
         res = fpCreateDevice(physicalDevice, &loader_create_info, pAllocator, &dev->device);
     } else {
diff --git a/loader/loader.h b/loader/loader.h
index 55662b7..6dcc5de 100644
--- a/loader/loader.h
+++ b/loader/loader.h
@@ -499,9 +499,11 @@ VkResult loader_enable_instance_layers(
         const struct loader_layer_list *instance_layers);
 void loader_deactivate_instance_layers(struct loader_instance *instance);
 
-VkResult loader_create_instance_chain(const VkInstanceCreateInfo *pCreateInfo,
-                                      const VkAllocationCallbacks* pAllocator,
-                                      struct loader_instance *inst);
+VkResult loader_create_instance_chain(
+        const VkInstanceCreateInfo *pCreateInfo,
+        const VkAllocationCallbacks* pAllocator,
+        struct loader_instance *inst,
+        VkInstance created_instance);
 
 void loader_activate_instance_layer_extensions(struct loader_instance *inst, VkInstance created_inst);
 
diff --git a/loader/trampoline.c b/loader/trampoline.c
index 35f0853..f8765af 100644
--- a/loader/trampoline.c
+++ b/loader/trampoline.c
@@ -178,7 +178,7 @@ LOADER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateInstance(
     }
 
     created_instance = (VkInstance) ptr_instance;
-    res = loader_create_instance_chain(pCreateInfo, pAllocator, ptr_instance);
+    res = loader_create_instance_chain(pCreateInfo, pAllocator, ptr_instance, created_instance);
 
     if (res == VK_SUCCESS) {
         wsi_create_instance(ptr_instance, pCreateInfo);
-- 
2.7.4