loader: Add instance callback to set dispatchable objects
Change-Id: I73b8b6edfee491c53216b730c99a7ea34ade3b4e
diff --git a/include/vulkan/vk_layer.h b/include/vulkan/vk_layer.h
index 2a45800..8538eec 100644
--- a/include/vulkan/vk_layer.h
+++ b/include/vulkan/vk_layer.h
@@ -261,9 +261,15 @@
// ------------------------------------------------------------------------------------------------
// CreateInstance and CreateDevice support structures
+/* Sub type of structure for instance and device loader ext of CreateInfo.
+ * When sType == VK_STRUCTURE_TYPE_LAYER_INSTANCE_CREATE_INFO
+ * or sType == VK_STRUCTURE_TYPE_LAYER_DEVICE_CREATE_INFO
+ * then VkLayerFunction indicates struct type pointed to by pNext
+ */
typedef enum VkLayerFunction_ {
VK_LAYER_LINK_INFO = 0,
- VK_LAYER_DEVICE_INFO = 1
+ VK_LAYER_DEVICE_INFO = 1,
+ VK_LOADER_DISPATCH_CALLBACK = 2
} VkLayerFunction;
typedef struct VkLayerInstanceLink_ {
@@ -283,12 +289,16 @@
PFN_vkGetInstanceProcAddr pfnNextGetInstanceProcAddr;
} VkLayerDeviceInfo;
+typedef VkResult (VKAPI_PTR *PFN_vkSetInstanceLoaderData)(VkInstance instance,
+ void *object);
+
typedef struct {
VkStructureType sType; // VK_STRUCTURE_TYPE_LAYER_INSTANCE_CREATE_INFO
const void *pNext;
VkLayerFunction function;
union {
VkLayerInstanceLink *pLayerInfo;
+ PFN_vkSetInstanceLoaderData pfnSetInstanceLoaderData;
} u;
} VkLayerInstanceCreateInfo;