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