From 16efa405273a2f1270de0d18655031bda7fe1ced Mon Sep 17 00:00:00 2001
From: Mark Lobodzinski <mark@lunarg.com>
Date: Wed, 28 Sep 2016 12:48:56 -0600
Subject: [PATCH] layers: Add VK_NV_external_memory_caps ext to OT

Added GetPhysicalDeviceExternalImageFormatPropertiesNV API for the
VK_NV_external_memory_capabilities extension to object_tracker.

Change-Id: I36ab9a1656dbecbb2384ee173359968ea8e454eb
---
 layers/object_tracker.cpp | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/layers/object_tracker.cpp b/layers/object_tracker.cpp
index 73f634d..65a6a6b 100644
--- a/layers/object_tracker.cpp
+++ b/layers/object_tracker.cpp
@@ -3642,6 +3642,26 @@ VKAPI_ATTR void VKAPI_CALL CmdDebugMarkerInsertEXT(VkCommandBuffer commandBuffer
     }
 }
 
+// VK_NV_external_memory_capabilities Extension
+VKAPI_ATTR VkResult VKAPI_CALL GetPhysicalDeviceExternalImageFormatPropertiesNV(
+    VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage,
+    VkImageCreateFlags flags, VkExternalMemoryHandleTypeFlagsNV externalHandleType,
+    VkExternalImageFormatPropertiesNV *pExternalImageFormatProperties) {
+
+    bool skip_call = false;
+    {
+        std::lock_guard<std::mutex> lock(global_lock);
+        skip_call |= ValidateObject(physicalDevice, physicalDevice, VK_DEBUG_REPORT_OBJECT_TYPE_PHYSICAL_DEVICE_EXT, false);
+    }
+    if (skip_call) {
+        return VK_ERROR_VALIDATION_FAILED_EXT;
+    }
+    VkResult result = get_dispatch_table(ot_instance_table_map, physicalDevice)
+                          ->GetPhysicalDeviceExternalImageFormatPropertiesNV(physicalDevice, format, type, tiling, usage, flags,
+                                                                             externalHandleType, pExternalImageFormatProperties);
+    return result;
+}
+
 static inline PFN_vkVoidFunction InterceptCoreDeviceCommand(const char *name) {
     if (!name || name[0] != 'v' || name[1] != 'k')
         return NULL;
@@ -3937,6 +3957,8 @@ static inline PFN_vkVoidFunction InterceptCoreInstanceCommand(const char *name)
         return (PFN_vkVoidFunction)EnumerateDeviceLayerProperties;
     if (!strcmp(name, "GetPhysicalDeviceSparseImageFormatProperties"))
         return (PFN_vkVoidFunction)GetPhysicalDeviceSparseImageFormatProperties;
+    if (!strcmp(name, "GetPhysicalDeviceExternalImageFormatPropertiesNV"))
+        return (PFN_vkVoidFunction)GetPhysicalDeviceExternalImageFormatPropertiesNV;
 
     return NULL;
 }
-- 
2.7.4