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 #include "wine/list.h"
  31 #define VK_NO_PROTOTYPES
  32 #include "wine/vulkan.h"
  33 #include "wine/vulkan_driver.h"
  34
  35 #include "vulkan_thunks.h"
  36
  37 /* Magic value defined by Vulkan ICD / Loader spec */
  38 #define VULKAN_ICD_MAGIC_VALUE 0x01CDC0DE
  39
  40 #define WINEVULKAN_QUIRK_GET_DEVICE_PROC_ADDR 0x00000001
  41
  42 struct vulkan_func
  43 {
  44     const char *name;
  45     void *func;
  46 };
  47
  48 /* Base 'class' for our Vulkan dispatchable objects such as VkDevice and VkInstance.
  49  * This structure MUST be the first element of a dispatchable object as the ICD
  50  * loader depends on it. For now only contains loader_magic, but over time more common
  51  * functionality is expected.
  52  */
  53 struct wine_vk_base
  54 {
  55     /* Special section in each dispatchable object for use by the ICD loader for
  56      * storing dispatch tables. The start contains a magical value '0x01CDC0DE'.
  57      */
  58     UINT_PTR loader_magic;
  59 };
  60
  61 struct VkCommandBuffer_T
  62 {
  63     struct wine_vk_base base;
  64     struct VkDevice_T *device; /* parent */
  65     VkCommandBuffer command_buffer; /* native command buffer */
  66
  67     struct list pool_link;
  68 };
  69
  70 struct VkDevice_T
  71 {
  72     struct wine_vk_base base;
  73     struct vulkan_device_funcs funcs;
  74     VkDevice device; /* native device */
  75
  76     struct VkQueue_T **queues;
  77     uint32_t max_queue_families;
  78
  79     unsigned int quirks;
  80 };
  81
  82 struct VkInstance_T
  83 {
  84     struct wine_vk_base base;
  85     struct vulkan_instance_funcs funcs;
  86     VkInstance instance; /* native instance */
  87
  88     /* We cache devices as we need to wrap them as they are
  89      * dispatchable objects.
  90      */
  91     struct VkPhysicalDevice_T **phys_devs;
  92     uint32_t phys_dev_count;
  93
  94     unsigned int quirks;
  95 };
  96
  97 struct VkPhysicalDevice_T
  98 {
  99     struct wine_vk_base base;
 100     struct VkInstance_T *instance; /* parent */
 101     VkPhysicalDevice phys_dev; /* native physical device */
 102
 103     VkExtensionProperties *extensions;
 104     uint32_t extension_count;
 105 };
 106
 107 struct VkQueue_T
 108 {
 109     struct wine_vk_base base;
 110     struct VkDevice_T *device; /* parent */
 111     VkQueue queue; /* native queue */
 112
 113     VkDeviceQueueCreateFlags flags;
 114 };
 115
 116 struct wine_cmd_pool
 117 {
 118     VkCommandPool command_pool;
 119
 120     struct list command_buffers;
 121 };
 122
 123 static inline struct wine_cmd_pool *wine_cmd_pool_from_handle(VkCommandPool handle)
 124 {
 125     return (struct wine_cmd_pool *)(uintptr_t)handle;
 126 }
 127
 128 static inline VkCommandPool wine_cmd_pool_to_handle(struct wine_cmd_pool *cmd_pool)
 129 {
 130     return (VkCommandPool)(uintptr_t)cmd_pool;
 131 }
 132
 133 void *wine_vk_get_device_proc_addr(const char *name) DECLSPEC_HIDDEN;
 134 void *wine_vk_get_instance_proc_addr(const char *name) DECLSPEC_HIDDEN;
 135
 136 BOOL wine_vk_device_extension_supported(const char *name) DECLSPEC_HIDDEN;
 137 BOOL wine_vk_instance_extension_supported(const char *name) DECLSPEC_HIDDEN;
 138
 139 #endif /* __WINE_VULKAN_PRIVATE_H */