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Diffstat (limited to 'thirdparty/openxr/src/common/loader_interfaces.h')
| -rw-r--r-- | thirdparty/openxr/src/common/loader_interfaces.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/thirdparty/openxr/src/common/loader_interfaces.h b/thirdparty/openxr/src/common/loader_interfaces.h deleted file mode 100644 index 020c3456ea..0000000000 --- a/thirdparty/openxr/src/common/loader_interfaces.h +++ /dev/null @@ -1,114 +0,0 @@ -// Copyright (c) 2017-2023, The Khronos Group Inc. -// Copyright (c) 2017 Valve Corporation -// Copyright (c) 2017 LunarG, Inc. -// -// SPDX-License-Identifier: Apache-2.0 OR MIT -// -// Initial Author: Mark Young <marky@lunarg.com> -// - -#pragma once - -#include <openxr/openxr.h> - -#ifdef __cplusplus -extern "C" { -#endif - -// Forward declare. -typedef struct XrApiLayerCreateInfo XrApiLayerCreateInfo; - -// Function pointer prototype for the xrCreateApiLayerInstance function used in place of xrCreateInstance. -// This function allows us to pass special API layer information to each layer during the process of creating an Instance. -typedef XrResult(XRAPI_PTR *PFN_xrCreateApiLayerInstance)(const XrInstanceCreateInfo *info, - const XrApiLayerCreateInfo *apiLayerInfo, XrInstance *instance); - -// Loader/API Layer Interface versions -// 1 - First version, introduces negotiation structure and functions -#define XR_CURRENT_LOADER_API_LAYER_VERSION 1 - -// Loader/Runtime Interface versions -// 1 - First version, introduces negotiation structure and functions -#define XR_CURRENT_LOADER_RUNTIME_VERSION 1 - -// Version negotiation values -typedef enum XrLoaderInterfaceStructs { - XR_LOADER_INTERFACE_STRUCT_UNINTIALIZED = 0, - XR_LOADER_INTERFACE_STRUCT_LOADER_INFO, - XR_LOADER_INTERFACE_STRUCT_API_LAYER_REQUEST, - XR_LOADER_INTERFACE_STRUCT_RUNTIME_REQUEST, - XR_LOADER_INTERFACE_STRUCT_API_LAYER_CREATE_INFO, - XR_LOADER_INTERFACE_STRUCT_API_LAYER_NEXT_INFO, -} XrLoaderInterfaceStructs; - -#define XR_LOADER_INFO_STRUCT_VERSION 1 -typedef struct XrNegotiateLoaderInfo { - XrLoaderInterfaceStructs structType; // XR_LOADER_INTERFACE_STRUCT_LOADER_INFO - uint32_t structVersion; // XR_LOADER_INFO_STRUCT_VERSION - size_t structSize; // sizeof(XrNegotiateLoaderInfo) - uint32_t minInterfaceVersion; - uint32_t maxInterfaceVersion; - XrVersion minApiVersion; - XrVersion maxApiVersion; -} XrNegotiateLoaderInfo; - -#define XR_API_LAYER_INFO_STRUCT_VERSION 1 -typedef struct XrNegotiateApiLayerRequest { - XrLoaderInterfaceStructs structType; // XR_LOADER_INTERFACE_STRUCT_API_LAYER_REQUEST - uint32_t structVersion; // XR_API_LAYER_INFO_STRUCT_VERSION - size_t structSize; // sizeof(XrNegotiateApiLayerRequest) - uint32_t layerInterfaceVersion; // CURRENT_LOADER_API_LAYER_VERSION - XrVersion layerApiVersion; - PFN_xrGetInstanceProcAddr getInstanceProcAddr; - PFN_xrCreateApiLayerInstance createApiLayerInstance; -} XrNegotiateApiLayerRequest; - -#define XR_RUNTIME_INFO_STRUCT_VERSION 1 -typedef struct XrNegotiateRuntimeRequest { - XrLoaderInterfaceStructs structType; // XR_LOADER_INTERFACE_STRUCT_RUNTIME_REQUEST - uint32_t structVersion; // XR_RUNTIME_INFO_STRUCT_VERSION - size_t structSize; // sizeof(XrNegotiateRuntimeRequest) - uint32_t runtimeInterfaceVersion; // CURRENT_LOADER_RUNTIME_VERSION - XrVersion runtimeApiVersion; - PFN_xrGetInstanceProcAddr getInstanceProcAddr; -} XrNegotiateRuntimeRequest; - -// Function used to negotiate an interface betewen the loader and an API layer. Each library exposing one or -// more API layers needs to expose at least this function. -typedef XrResult(XRAPI_PTR *PFN_xrNegotiateLoaderApiLayerInterface)(const XrNegotiateLoaderInfo *loaderInfo, - const char *apiLayerName, - XrNegotiateApiLayerRequest *apiLayerRequest); - -// Function used to negotiate an interface betewen the loader and a runtime. Each runtime should expose -// at least this function. -typedef XrResult(XRAPI_PTR *PFN_xrNegotiateLoaderRuntimeInterface)(const XrNegotiateLoaderInfo *loaderInfo, - XrNegotiateRuntimeRequest *runtimeRequest); - -// Forward declare. -typedef struct XrApiLayerNextInfo XrApiLayerNextInfo; - -#define XR_API_LAYER_NEXT_INFO_STRUCT_VERSION 1 -struct XrApiLayerNextInfo { - XrLoaderInterfaceStructs structType; // XR_LOADER_INTERFACE_STRUCT_API_LAYER_NEXT_INFO - uint32_t structVersion; // XR_API_LAYER_NEXT_INFO_STRUCT_VERSION - size_t structSize; // sizeof(XrApiLayerNextInfo) - char layerName[XR_MAX_API_LAYER_NAME_SIZE]; // Name of API layer which should receive this info - PFN_xrGetInstanceProcAddr nextGetInstanceProcAddr; // Pointer to next API layer's xrGetInstanceProcAddr - PFN_xrCreateApiLayerInstance nextCreateApiLayerInstance; // Pointer to next API layer's xrCreateApiLayerInstance - XrApiLayerNextInfo *next; // Pointer to the next API layer info in the sequence -}; - -#define XR_API_LAYER_MAX_SETTINGS_PATH_SIZE 512 -#define XR_API_LAYER_CREATE_INFO_STRUCT_VERSION 1 -typedef struct XrApiLayerCreateInfo { - XrLoaderInterfaceStructs structType; // XR_LOADER_INTERFACE_STRUCT_API_LAYER_CREATE_INFO - uint32_t structVersion; // XR_API_LAYER_CREATE_INFO_STRUCT_VERSION - size_t structSize; // sizeof(XrApiLayerCreateInfo) - void *loaderInstance; // Pointer to the LoaderInstance class - char settings_file_location[XR_API_LAYER_MAX_SETTINGS_PATH_SIZE]; // Location to the found settings file (or empty '\0') - XrApiLayerNextInfo *nextInfo; // Pointer to the next API layer's Info -} XrApiLayerCreateInfo; - -#ifdef __cplusplus -} // extern "C" -#endif |