| /* |
| * Copyright © 2020 Intel Corporation |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
| * IN THE SOFTWARE. |
| */ |
| #ifndef VK_OBJECT_H |
| #define VK_OBJECT_H |
| |
| #include <vulkan/vulkan.h> |
| #include <vulkan/vk_icd.h> |
| |
| #include "c11/threads.h" |
| #include "util/macros.h" |
| #include "util/sparse_array.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| struct hash_table; |
| |
| struct vk_device; |
| |
| struct vk_object_base { |
| VK_LOADER_DATA _loader_data; |
| VkObjectType type; |
| |
| /* For VK_EXT_private_data */ |
| struct util_sparse_array private_data; |
| }; |
| |
| void vk_object_base_init(UNUSED struct vk_device *device, |
| struct vk_object_base *base, |
| UNUSED VkObjectType obj_type); |
| void vk_object_base_finish(UNUSED struct vk_object_base *base); |
| |
| static inline void |
| vk_object_base_assert_valid(ASSERTED struct vk_object_base *base, |
| ASSERTED VkObjectType obj_type) |
| { |
| assert(base == NULL || base->type == obj_type); |
| } |
| |
| static inline struct vk_object_base * |
| vk_object_base_from_u64_handle(uint64_t handle, VkObjectType obj_type) |
| { |
| struct vk_object_base *base = (struct vk_object_base *)(uintptr_t)handle; |
| vk_object_base_assert_valid(base, obj_type); |
| return base; |
| } |
| |
| |
| struct vk_device { |
| struct vk_object_base base; |
| VkAllocationCallbacks alloc; |
| |
| /* For VK_EXT_private_data */ |
| uint32_t private_data_next_index; |
| |
| #ifdef ANDROID |
| mtx_t swapchain_private_mtx; |
| struct hash_table *swapchain_private; |
| #endif |
| }; |
| |
| void vk_device_init(struct vk_device *device, |
| const VkDeviceCreateInfo *pCreateInfo, |
| const VkAllocationCallbacks *instance_alloc, |
| const VkAllocationCallbacks *device_alloc); |
| void vk_device_finish(struct vk_device *device); |
| |
| #define VK_DEFINE_HANDLE_CASTS(__driver_type, __base, __VkType, __VK_TYPE) \ |
| static inline struct __driver_type * \ |
| __driver_type ## _from_handle(__VkType _handle) \ |
| { \ |
| struct vk_object_base *base = (struct vk_object_base *)_handle; \ |
| vk_object_base_assert_valid(base, __VK_TYPE); \ |
| STATIC_ASSERT(offsetof(struct __driver_type, __base) == 0); \ |
| return (struct __driver_type *) base; \ |
| } \ |
| \ |
| static inline __VkType \ |
| __driver_type ## _to_handle(struct __driver_type *_obj) \ |
| { \ |
| vk_object_base_assert_valid(&_obj->__base, __VK_TYPE); \ |
| return (__VkType) _obj; \ |
| } |
| |
| #define VK_DEFINE_NONDISP_HANDLE_CASTS(__driver_type, __base, __VkType, __VK_TYPE) \ |
| static inline struct __driver_type * \ |
| __driver_type ## _from_handle(__VkType _handle) \ |
| { \ |
| struct vk_object_base *base = \ |
| (struct vk_object_base *)(uintptr_t)_handle; \ |
| vk_object_base_assert_valid(base, __VK_TYPE); \ |
| STATIC_ASSERT(offsetof(struct __driver_type, __base) == 0); \ |
| return (struct __driver_type *)base; \ |
| } \ |
| \ |
| static inline __VkType \ |
| __driver_type ## _to_handle(struct __driver_type *_obj) \ |
| { \ |
| vk_object_base_assert_valid(&_obj->__base, __VK_TYPE); \ |
| return (__VkType)(uintptr_t) _obj; \ |
| } |
| |
| #define VK_FROM_HANDLE(__driver_type, __name, __handle) \ |
| struct __driver_type *__name = __driver_type ## _from_handle(__handle) |
| |
| /* Helpers for vk object (de)allocation and (de)initialization */ |
| void * |
| vk_object_alloc(struct vk_device *device, |
| const VkAllocationCallbacks *alloc, |
| size_t size, |
| VkObjectType vk_obj_type); |
| |
| void * |
| vk_object_zalloc(struct vk_device *device, |
| const VkAllocationCallbacks *alloc, |
| size_t size, |
| VkObjectType vk_obj_type); |
| |
| void |
| vk_object_free(struct vk_device *device, |
| const VkAllocationCallbacks *alloc, |
| void *data); |
| |
| |
| struct vk_private_data_slot { |
| struct vk_object_base base; |
| uint32_t index; |
| }; |
| VK_DEFINE_NONDISP_HANDLE_CASTS(vk_private_data_slot, base, |
| VkPrivateDataSlotEXT, |
| VK_OBJECT_TYPE_PRIVATE_DATA_SLOT_EXT); |
| |
| VkResult |
| vk_private_data_slot_create(struct vk_device *device, |
| const VkPrivateDataSlotCreateInfoEXT* pCreateInfo, |
| const VkAllocationCallbacks* pAllocator, |
| VkPrivateDataSlotEXT* pPrivateDataSlot); |
| void |
| vk_private_data_slot_destroy(struct vk_device *device, |
| VkPrivateDataSlotEXT privateDataSlot, |
| const VkAllocationCallbacks *pAllocator); |
| VkResult |
| vk_object_base_set_private_data(struct vk_device *device, |
| VkObjectType objectType, |
| uint64_t objectHandle, |
| VkPrivateDataSlotEXT privateDataSlot, |
| uint64_t data); |
| void |
| vk_object_base_get_private_data(struct vk_device *device, |
| VkObjectType objectType, |
| uint64_t objectHandle, |
| VkPrivateDataSlotEXT privateDataSlot, |
| uint64_t *pData); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* VK_OBJECT_H */ |