From 063be2d8626222cab01b6df5da1d7971551f4a65 Mon Sep 17 00:00:00 2001
From: Jon Ashburn <jon@lunarg.com>
Date: Mon, 25 Apr 2016 11:09:37 -0600
Subject: [PATCH] loader: ghlvl#180 Support a ICD interface version negotiation

Change-Id: I2e5c3717dd7fa86992f617bcc0f93de8ba60759e
---
 include/vulkan/vk_icd.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/vulkan/vk_icd.h b/include/vulkan/vk_icd.h
index dce9b74..fa110f4 100644
--- a/include/vulkan/vk_icd.h
+++ b/include/vulkan/vk_icd.h
@@ -26,6 +26,12 @@
 #include "vulkan.h"
 
 /*
+ * Loader-ICD version negotiation API
+ */
+#define CURRENT_LOADER_ICD_INTERFACE_VERSION 2
+#define MIN_SUPPORTED_LOADER_ICD_INTERFACE_VERSION 0
+typedef VkResult (VKAPI_PTR *PFN_vkNegotiateLoaderICDInterfaceVersion)(uint32_t *pVersion);
+/*
  * The ICD must reserve space for a pointer for the loader's dispatch
  * table, at the start of <each object>.
  * The ICD must initialize this variable using the SET_LOADER_MAGIC_VALUE macro.
-- 
2.7.4