2
* Copyright © 2016 Red Hat.
3
* Copyright © 2016 Bas Nieuwenhuizen
5
* Permission is hereby granted, free of charge, to any person obtaining a
6
* copy of this software and associated documentation files (the "Software"),
7
* to deal in the Software without restriction, including without limitation
8
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
9
* and/or sell copies of the Software, and to permit persons to whom the
10
* Software is furnished to do so, subject to the following conditions:
12
* The above copyright notice and this permission notice (including the next
13
* paragraph) shall be included in all copies or substantial portions of the
16
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
27
#include "vk_descriptors.h"
28
#include "util/macros.h"
31
binding_compare(const void* av, const void *bv)
33
const VkDescriptorSetLayoutBinding *a = (const VkDescriptorSetLayoutBinding*)av;
34
const VkDescriptorSetLayoutBinding *b = (const VkDescriptorSetLayoutBinding*)bv;
36
return (a->binding < b->binding) ? -1 : (a->binding > b->binding) ? 1 : 0;
40
vk_create_sorted_bindings(const VkDescriptorSetLayoutBinding *bindings, unsigned count,
41
VkDescriptorSetLayoutBinding **sorted_bindings)
44
*sorted_bindings = NULL;
48
*sorted_bindings = malloc(count * sizeof(VkDescriptorSetLayoutBinding));
49
if (!*sorted_bindings)
50
return VK_ERROR_OUT_OF_HOST_MEMORY;
52
memcpy(*sorted_bindings, bindings, count * sizeof(VkDescriptorSetLayoutBinding));
53
qsort(*sorted_bindings, count, sizeof(VkDescriptorSetLayoutBinding), binding_compare);