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[dxvk] Don't use MaxNumActiveBindings when creating descriptor set layouts

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Philip Rebohle 2022-08-06 01:37:17 +02:00
parent 2fe61675bf
commit 6fba4c47fe
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1 changed files with 14 additions and 8 deletions
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22
src/dxvk/dxvk_pipelayout.cpp
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@ -1,4 +1,5 @@
#include <cstring>
#include <vector>
#include "dxvk_device.h"
#include "dxvk_descriptor.h"
@ -158,38 +159,43 @@ namespace dxvk {
: m_device(device) {
auto vk = m_device->vkd();
std::array<VkDescriptorSetLayoutBinding, MaxNumActiveBindings> bindingInfos;
std::array<VkDescriptorUpdateTemplateEntry, MaxNumActiveBindings> templateInfos;
std::vector<VkDescriptorSetLayoutBinding> bindingInfos;
std::vector<VkDescriptorUpdateTemplateEntry> templateInfos;
VkDescriptorSetLayoutCreateInfo layoutInfo = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO };
layoutInfo.bindingCount = key.getBindingCount();
layoutInfo.pBindings = bindingInfos.data();
bindingInfos.reserve(key.getBindingCount());
templateInfos.reserve(key.getBindingCount());
for (uint32_t i = 0; i < key.getBindingCount(); i++) {
auto entry = key.getBinding(i);
VkDescriptorSetLayoutBinding& bindingInfo = bindingInfos[i];
VkDescriptorSetLayoutBinding bindingInfo;
bindingInfo.binding = i;
bindingInfo.descriptorType = entry.descriptorType;
bindingInfo.descriptorCount = 1;
bindingInfo.stageFlags = entry.stages;
bindingInfo.pImmutableSamplers = nullptr;
bindingInfos.push_back(bindingInfo);
VkDescriptorUpdateTemplateEntry& templateInfo = templateInfos[i];
VkDescriptorUpdateTemplateEntry templateInfo;
templateInfo.dstBinding = i;
templateInfo.dstArrayElement = 0;
templateInfo.descriptorCount = 1;
templateInfo.descriptorType = entry.descriptorType;
templateInfo.offset = sizeof(DxvkDescriptorInfo) * i;
templateInfo.stride = sizeof(DxvkDescriptorInfo);
templateInfos.push_back(templateInfo);
}
VkDescriptorSetLayoutCreateInfo layoutInfo = { VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO };
layoutInfo.bindingCount = bindingInfos.size();
layoutInfo.pBindings = bindingInfos.data();
if (vk->vkCreateDescriptorSetLayout(vk->device(), &layoutInfo, nullptr, &m_layout) != VK_SUCCESS)
throw DxvkError("DxvkBindingSetLayoutKey: Failed to create descriptor set layout");
if (layoutInfo.bindingCount) {
VkDescriptorUpdateTemplateCreateInfo templateInfo = { VK_STRUCTURE_TYPE_DESCRIPTOR_UPDATE_TEMPLATE_CREATE_INFO };
templateInfo.descriptorUpdateEntryCount = layoutInfo.bindingCount;
templateInfo.descriptorUpdateEntryCount = templateInfos.size();
templateInfo.pDescriptorUpdateEntries = templateInfos.data();
templateInfo.templateType = VK_DESCRIPTOR_UPDATE_TEMPLATE_TYPE_DESCRIPTOR_SET;
templateInfo.descriptorSetLayout = m_layout;