2 * Copyright © 2020 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
26 #include <vulkan/vulkan.h>
27 #include <vulkan/vk_icd.h>
29 #include "util/macros.h"
37 struct vk_object_base
{
38 VK_LOADER_DATA _loader_data
;
44 void vk_object_base_init(UNUSED
struct vk_device
*device
,
45 struct vk_object_base
*base
,
46 UNUSED VkObjectType obj_type
);
47 void vk_object_base_finish(UNUSED
struct vk_object_base
*base
);
50 vk_object_base_assert_valid(ASSERTED
struct vk_object_base
*base
,
51 ASSERTED VkObjectType obj_type
)
53 assert(base
== NULL
|| base
->type
== obj_type
);
58 struct vk_object_base base
;
59 VkAllocationCallbacks alloc
;
62 void vk_device_init(struct vk_device
*device
,
63 const VkDeviceCreateInfo
*pCreateInfo
,
64 const VkAllocationCallbacks
*instance_alloc
,
65 const VkAllocationCallbacks
*device_alloc
);
66 void vk_device_finish(struct vk_device
*device
);
68 #define VK_DEFINE_HANDLE_CASTS(__driver_type, __base, __VkType, __VK_TYPE) \
69 static inline struct __driver_type * \
70 __driver_type ## _from_handle(__VkType _handle) \
72 struct vk_object_base *base = (struct vk_object_base *)_handle; \
73 vk_object_base_assert_valid(base, __VK_TYPE); \
74 STATIC_ASSERT(offsetof(struct __driver_type, __base) == 0); \
75 return (struct __driver_type *) base; \
78 static inline __VkType \
79 __driver_type ## _to_handle(struct __driver_type *_obj) \
81 vk_object_base_assert_valid(&_obj->__base, __VK_TYPE); \
82 return (__VkType) _obj; \
85 #define VK_DEFINE_NONDISP_HANDLE_CASTS(__driver_type, __base, __VkType, __VK_TYPE) \
86 static inline struct __driver_type * \
87 __driver_type ## _from_handle(__VkType _handle) \
89 struct vk_object_base *base = \
90 (struct vk_object_base *)(uintptr_t)_handle; \
91 vk_object_base_assert_valid(base, __VK_TYPE); \
92 STATIC_ASSERT(offsetof(struct __driver_type, __base) == 0); \
93 return (struct __driver_type *)base; \
96 static inline __VkType \
97 __driver_type ## _to_handle(struct __driver_type *_obj) \
99 vk_object_base_assert_valid(&_obj->__base, __VK_TYPE); \
100 return (__VkType)(uintptr_t) _obj; \
103 #define VK_FROM_HANDLE(__driver_type, __name, __handle) \
104 struct __driver_type *__name = __driver_type ## _from_handle(__handle)
110 #endif /* VK_OBJECT_H */