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Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com> Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24335>
64 lines
2.4 KiB
C
64 lines
2.4 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_buffer_view.h"
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#include "vk_buffer.h"
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#include "vk_format.h"
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void *
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vk_buffer_view_create(struct vk_device *device,
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const VkBufferViewCreateInfo *pCreateInfo,
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const VkAllocationCallbacks *alloc,
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size_t size)
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{
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VK_FROM_HANDLE(vk_buffer, buffer, pCreateInfo->buffer);
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struct vk_buffer_view *buffer_view;
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buffer_view = vk_object_zalloc(device, alloc, size,
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VK_OBJECT_TYPE_BUFFER_VIEW);
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if (!buffer_view)
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return NULL;
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assert(pCreateInfo->sType == VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO);
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assert(pCreateInfo->flags == 0);
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assert(pCreateInfo->range > 0);
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buffer_view->buffer = buffer;
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buffer_view->format = pCreateInfo->format;
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buffer_view->offset = pCreateInfo->offset;
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buffer_view->range = vk_buffer_range(buffer, pCreateInfo->offset,
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pCreateInfo->range);
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buffer_view->elements = buffer_view->range /
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vk_format_get_blocksize(buffer_view->format);
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return buffer_view;
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}
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void
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vk_buffer_view_destroy(struct vk_device *device,
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const VkAllocationCallbacks *alloc,
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struct vk_buffer_view *buffer_view)
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{
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vk_object_free(device, alloc, buffer_view);
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}
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