mirror of
https://github.com/EduApps-CDG/OpenDX
synced 2024-12-30 09:45:37 +01:00
72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
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#include "dxvk_pipeline.h"
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namespace dxvk {
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DxvkBindingLayout::DxvkBindingLayout(
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const Rc<vk::DeviceFn>& vkd,
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uint32_t bindingCount,
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const DxvkBindingInfo* bindingInfos)
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: m_vkd(vkd) {
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for (uint32_t i = 0; i < bindingCount; i++) {
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VkDescriptorSetLayoutBinding binding;
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binding.binding = i;
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binding.descriptorType = bindingInfos[i].type;
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binding.descriptorCount = bindingInfos[i].stages == 0 ? 0 : 1;
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binding.stageFlags = bindingInfos[i].stages;
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binding.pImmutableSamplers = nullptr;
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m_bindings.push_back(binding);
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}
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VkDescriptorSetLayoutCreateInfo dsetInfo;
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dsetInfo.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO;
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dsetInfo.pNext = nullptr;
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dsetInfo.flags = 0;
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dsetInfo.bindingCount = m_bindings.size();
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dsetInfo.pBindings = m_bindings.data();
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if (m_vkd->vkCreateDescriptorSetLayout(m_vkd->device(),
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&dsetInfo, nullptr, &m_descriptorSetLayout) != VK_SUCCESS)
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throw DxvkError("DxvkBindingLayout: Failed to create descriptor set layout");
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VkPipelineLayoutCreateInfo pipeInfo;
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pipeInfo.sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO;
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pipeInfo.pNext = nullptr;
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pipeInfo.flags = 0;
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pipeInfo.setLayoutCount = 1;
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pipeInfo.pSetLayouts = &m_descriptorSetLayout;
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pipeInfo.pushConstantRangeCount = 0;
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pipeInfo.pPushConstantRanges = nullptr;
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if (m_vkd->vkCreatePipelineLayout(m_vkd->device(),
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&pipeInfo, nullptr, &m_pipelineLayout) != VK_SUCCESS) {
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m_vkd->vkDestroyDescriptorSetLayout(
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m_vkd->device(), m_descriptorSetLayout, nullptr);
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throw DxvkError("DxvkBindingLayout: Failed to create pipeline layout");
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}
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}
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DxvkBindingLayout::~DxvkBindingLayout() {
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if (m_pipelineLayout != VK_NULL_HANDLE) {
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m_vkd->vkDestroyPipelineLayout(
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m_vkd->device(), m_pipelineLayout, nullptr);
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}
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if (m_descriptorSetLayout != VK_NULL_HANDLE) {
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m_vkd->vkDestroyDescriptorSetLayout(
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m_vkd->device(), m_descriptorSetLayout, nullptr);
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}
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}
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DxvkBindingInfo DxvkBindingLayout::binding(uint32_t id) const {
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const VkDescriptorSetLayoutBinding& bindingInfo = m_bindings.at(id);
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DxvkBindingInfo result;
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result.type = bindingInfo.descriptorType;
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result.stages = bindingInfo.stageFlags;
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return result;
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}
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}
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