dlls/winevulkan/vulkan_private.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_PRIVATE_H
  21 #define __WINE_VULKAN_PRIVATE_H
  22
  23 /* Perform vulkan struct conversion on 32-bit x86 platforms. */
  24 #if defined(__i386__)
  25 #define USE_STRUCT_CONVERSION
  26 #endif
  27
  28 #include "wine/debug.h"
  29 #include "wine/heap.h"
  30 #define VK_NO_PROTOTYPES
  31 #include "wine/vulkan.h"
  32 #include "wine/vulkan_driver.h"
  33
  34 #include "vulkan_thunks.h"
  35
  36 /* Magic value defined by Vulkan ICD / Loader spec */
  37 #define VULKAN_ICD_MAGIC_VALUE 0x01CDC0DE
  38
  39 #ifndef ARRAY_SIZE
  40 #define ARRAY_SIZE(array) (sizeof(array) / sizeof((array)[0]))
  41 #endif
  42
  43 #define WINEVULKAN_QUIRK_GET_DEVICE_PROC_ADDR 0x00000001
  44
  45 struct vulkan_func
  46 {
  47     const char *name;
  48     void *func;
  49 };
  50
  51 /* Base 'class' for our Vulkan dispatchable objects such as VkDevice and VkInstance.
  52  * This structure MUST be the first element of a dispatchable object as the ICD
  53  * loader depends on it. For now only contains loader_magic, but over time more common
  54  * functionality is expected.
  55  */
  56 struct wine_vk_base
  57 {
  58     /* Special section in each dispatchable object for use by the ICD loader for
  59      * storing dispatch tables. The start contains a magical value '0x01CDC0DE'.
  60      */
  61     UINT_PTR loader_magic;
  62 };
  63
  64 struct VkCommandBuffer_T
  65 {
  66     struct wine_vk_base base;
  67     struct VkDevice_T *device; /* parent */
  68     VkCommandBuffer command_buffer; /* native command buffer */
  69 };
  70
  71 struct VkDevice_T
  72 {
  73     struct wine_vk_base base;
  74     struct vulkan_device_funcs funcs;
  75     VkDevice device; /* native device */
  76
  77     struct VkQueue_T **queues;
  78     uint32_t max_queue_families;
  79
  80     unsigned int quirks;
  81 };
  82
  83 struct VkInstance_T
  84 {
  85     struct wine_vk_base base;
  86     struct vulkan_instance_funcs funcs;
  87     VkInstance instance; /* native instance */
  88
  89     /* We cache devices as we need to wrap them as they are
  90      * dispatchable objects.
  91      */
  92     struct VkPhysicalDevice_T **phys_devs;
  93     uint32_t num_phys_devs;
  94
  95     unsigned int quirks;
  96 };
  97
  98 struct VkPhysicalDevice_T
  99 {
 100     struct wine_vk_base base;
 101     struct VkInstance_T *instance; /* parent */
 102     VkPhysicalDevice phys_dev; /* native physical device */
 103
 104     VkExtensionProperties *extensions;
 105     uint32_t extension_count;
 106 };
 107
 108 struct VkQueue_T
 109 {
 110     struct wine_vk_base base;
 111     struct VkDevice_T *device; /* parent */
 112     VkQueue queue; /* native queue */
 113 };
 114
 115 void *wine_vk_get_device_proc_addr(const char *name) DECLSPEC_HIDDEN;
 116 void *wine_vk_get_instance_proc_addr(const char *name) DECLSPEC_HIDDEN;
 117
 118 BOOL wine_vk_device_extension_supported(const char *name) DECLSPEC_HIDDEN;
 119 BOOL wine_vk_instance_extension_supported(const char *name) DECLSPEC_HIDDEN;
 120
 121 #endif /* __WINE_VULKAN_PRIVATE_H */