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2854dca898
In both tu and radv, these are all trivial. Move the trivial implementation from tu to common code to deduplicate the boilerplate. Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com> Reviewed-by; Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21230>
103 lines
4 KiB
C
103 lines
4 KiB
C
/*
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* Copyright © 2016 Red Hat.
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* Copyright © 2016 Bas Nieuwenhuizen
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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 <stdlib.h>
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#include <string.h>
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#include "vk_descriptors.h"
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#include "vk_common_entrypoints.h"
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#include "util/macros.h"
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static int
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binding_compare(const void* av, const void *bv)
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{
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const VkDescriptorSetLayoutBinding *a = (const VkDescriptorSetLayoutBinding*)av;
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const VkDescriptorSetLayoutBinding *b = (const VkDescriptorSetLayoutBinding*)bv;
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return (a->binding < b->binding) ? -1 : (a->binding > b->binding) ? 1 : 0;
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}
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VkResult
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vk_create_sorted_bindings(const VkDescriptorSetLayoutBinding *bindings, unsigned count,
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VkDescriptorSetLayoutBinding **sorted_bindings)
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{
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if (!count) {
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*sorted_bindings = NULL;
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return VK_SUCCESS;
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}
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*sorted_bindings = malloc(count * sizeof(VkDescriptorSetLayoutBinding));
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if (!*sorted_bindings)
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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memcpy(*sorted_bindings, bindings, count * sizeof(VkDescriptorSetLayoutBinding));
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qsort(*sorted_bindings, count, sizeof(VkDescriptorSetLayoutBinding), binding_compare);
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return VK_SUCCESS;
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}
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/*
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* For drivers that don't have mutable state in buffers, images, image views, or
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* samplers, there's no need to save/restore anything to get the same
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* descriptor back as long as the user uses the same GPU virtual address. In
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* this case, the following EXT_descriptor_buffer functions are trivial.
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*/
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VKAPI_ATTR VkResult VKAPI_CALL
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vk_common_GetBufferOpaqueCaptureDescriptorDataEXT(VkDevice device,
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const VkBufferCaptureDescriptorDataInfoEXT *pInfo,
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void *pData)
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{
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL
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vk_common_GetImageOpaqueCaptureDescriptorDataEXT(VkDevice device,
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const VkImageCaptureDescriptorDataInfoEXT *pInfo,
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void *pData)
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{
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL
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vk_common_GetImageViewOpaqueCaptureDescriptorDataEXT(VkDevice device,
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const VkImageViewCaptureDescriptorDataInfoEXT *pInfo,
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void *pData)
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{
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL
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vk_common_GetSamplerOpaqueCaptureDescriptorDataEXT(VkDevice _device,
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const VkSamplerCaptureDescriptorDataInfoEXT *pInfo,
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void *pData)
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{
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL
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vk_common_GetAccelerationStructureOpaqueCaptureDescriptorDataEXT(VkDevice device,
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const VkAccelerationStructureCaptureDescriptorDataInfoEXT *pInfo,
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void *pData)
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{
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return VK_SUCCESS;
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}
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