dlls/winevulkan/vulkan_loader.h

   1 /* Wine Vulkan ICD private data structures
   2  *
   3  * Copyright 2017 Roderick Colenbrander
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #ifndef __WINE_VULKAN_LOADER_H
  21 #define __WINE_VULKAN_LOADER_H
  22
  23 #include "ntstatus.h"
  24 #define WIN32_NO_STATUS
  25 #include <stdarg.h>
  26 #include <stdlib.h>
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "winternl.h"
  30 #include "wine/debug.h"
  31 #include "wine/vulkan.h"
  32 #include "wine/unixlib.h"
  33
  34 #include "loader_thunks.h"
  35
  36 /* Magic value defined by Vulkan ICD / Loader spec */
  37 #define VULKAN_ICD_MAGIC_VALUE 0x01CDC0DE
  38
  39 #define WINEVULKAN_QUIRK_GET_DEVICE_PROC_ADDR 0x00000001
  40 #define WINEVULKAN_QUIRK_ADJUST_MAX_IMAGE_COUNT 0x00000002
  41 #define WINEVULKAN_QUIRK_IGNORE_EXPLICIT_LAYERS 0x00000004
  42
  43 /* Base 'class' for our Vulkan dispatchable objects such as VkDevice and VkInstance.
  44  * This structure MUST be the first element of a dispatchable object as the ICD
  45  * loader depends on it. For now only contains loader_magic, but over time more common
  46  * functionality is expected.
  47  */
  48 struct wine_vk_base
  49 {
  50     /* Special section in each dispatchable object for use by the ICD loader for
  51      * storing dispatch tables. The start contains a magical value '0x01CDC0DE'.
  52      */
  53     UINT64 loader_magic;
  54     UINT64 unix_handle;
  55 };
  56
  57 struct VkQueue_T
  58 {
  59     struct wine_vk_base base;
  60 };
  61
  62 struct VkDevice_T
  63 {
  64     struct wine_vk_base base;
  65     unsigned int quirks;
  66     struct VkQueue_T queues[1];
  67 };
  68
  69 struct vulkan_func
  70 {
  71     const char *name;
  72     void *func;
  73 };
  74
  75 void *wine_vk_get_device_proc_addr(const char *name) DECLSPEC_HIDDEN;
  76 void *wine_vk_get_phys_dev_proc_addr(const char *name) DECLSPEC_HIDDEN;
  77 void *wine_vk_get_instance_proc_addr(const char *name) DECLSPEC_HIDDEN;
  78
  79 /* debug callbacks params */
  80
  81 struct wine_vk_debug_utils_params
  82 {
  83     PFN_vkDebugUtilsMessengerCallbackEXT user_callback;
  84     void *user_data;
  85
  86     VkDebugUtilsMessageSeverityFlagBitsEXT severity;
  87     VkDebugUtilsMessageTypeFlagsEXT message_types;
  88     VkDebugUtilsMessengerCallbackDataEXT data;
  89 };
  90
  91 struct wine_vk_debug_report_params
  92 {
  93     PFN_vkDebugReportCallbackEXT user_callback;
  94     void *user_data;
  95
  96     VkDebugReportFlagsEXT flags;
  97     VkDebugReportObjectTypeEXT object_type;
  98     uint64_t object_handle;
  99     size_t location;
 100     int32_t code;
 101     const char *layer_prefix;
 102     const char *message;
 103 };
 104
 105 struct is_available_instance_function_params
 106 {
 107     VkInstance instance;
 108     const char *name;
 109 };
 110
 111 struct is_available_device_function_params
 112 {
 113     VkDevice device;
 114     const char *name;
 115 };
 116
 117 extern NTSTATUS (WINAPI *p_vk_direct_unix_call)(unixlib_handle_t handle, unsigned int code,
 118                                                 void *args) DECLSPEC_HIDDEN;
 119 extern unixlib_handle_t unix_handle DECLSPEC_HIDDEN;
 120
 121 static inline NTSTATUS vk_unix_call(enum unix_call code, void *params)
 122 {
 123     return __wine_unix_call(unix_handle, code, params);
 124 }
 125
 126 #endif /* __WINE_VULKAN_LOADER_H */