loader: Add support for NV instance extension
Added vkGetPhysicalDeviceExternalImageFormat API from the
VK_NV_external_memory_capabilities extension to the loader.
Change-Id: Ib87df7bae333d7944a4e181556bc2f99e1e19416
diff --git a/loader/extensions.h b/loader/extensions.h
new file mode 100644
index 0000000..bbccc17
--- /dev/null
+++ b/loader/extensions.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2015-2016 The Khronos Group Inc.
+ * Copyright (c) 2015-2016 Valve Corporation
+ * Copyright (c) 2015-2016 LunarG, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Author: Mark Lobodzinski <mark@lunarg.com>
+ *
+ */
+
+#include "vk_loader_platform.h"
+#include "loader.h"
+
+bool extension_instance_gpa(struct loader_instance *ptr_instance,
+ const char *name, void **addr);
+
+void extensions_create_instance(struct loader_instance *ptr_instance,
+ const VkInstanceCreateInfo *pCreateInfo);
+
+// Definitions for the VK_NV_external_memory_capabilities extension
+
+VKAPI_ATTR VkResult VKAPI_CALL
+terminator_GetPhysicalDeviceExternalImageFormatPropertiesNV(
+ VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type,
+ VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags,
+ VkExternalMemoryHandleTypeFlagsNV externalHandleType,
+ VkExternalImageFormatPropertiesNV *pExternalImageFormatProperties);