85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
/*
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* Copyright © 2022 Collabora Ltd
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#include "vk_descriptor_set_layout.h"
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#include "vk_alloc.h"
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#include "vk_common_entrypoints.h"
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#include "vk_device.h"
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static void
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vk_descriptor_set_layout_init(struct vk_device *device,
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struct vk_descriptor_set_layout *layout)
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{
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vk_object_base_init(device, &layout->base,
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VK_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT);
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layout->ref_cnt = 1;
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}
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void *
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vk_descriptor_set_layout_zalloc(struct vk_device *device, size_t size)
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{
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/* Because we're reference counting and lifetimes may not be what the
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* client expects, these have to be allocated off the device and not as
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* their own object.
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*/
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struct vk_descriptor_set_layout *layout =
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vk_zalloc(&device->alloc, size, 8, VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
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vk_descriptor_set_layout_init(device, layout);
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return layout;
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}
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void *
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vk_descriptor_set_layout_multizalloc(struct vk_device *device,
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struct vk_multialloc *ma)
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{
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/* Because we're reference counting and lifetimes may not be what the
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* client expects, these have to be allocated off the device and not as
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* their own object.
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*/
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struct vk_descriptor_set_layout *layout =
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vk_multialloc_zalloc(ma, &device->alloc,
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VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
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vk_descriptor_set_layout_init(device, layout);
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return layout;
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}
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VKAPI_ATTR void VKAPI_CALL
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vk_common_DestroyDescriptorSetLayout(VkDevice _device,
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VkDescriptorSetLayout descriptorSetLayout,
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UNUSED const VkAllocationCallbacks *pAllocator)
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{
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VK_FROM_HANDLE(vk_device, device, _device);
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VK_FROM_HANDLE(vk_descriptor_set_layout, layout, descriptorSetLayout);
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if (layout == NULL)
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return;
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vk_descriptor_set_layout_unref(device, layout);
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}
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