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/*
* Copyright (c) 2023-2025 The Khronos Group Inc.
* Copyright (c) 2023-2025 Valve Corporation
* Copyright (c) 2023-2025 LunarG, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*/
#include "render_pass_helper.h"
InterfaceRenderPassSingleSubpass::InterfaceRenderPassSingleSubpass(VkLayerTest& test, vkt::Device* device) : layer_test_(test) {
// default VkDevice, can be overwritten if multi-device tests
device_ = (device) ? device : layer_test_.DeviceObj();
}
RenderPassSingleSubpass::RenderPassSingleSubpass(VkLayerTest& test, vkt::Device* device)
: InterfaceRenderPassSingleSubpass(test, device) {
rp_create_info_ = vku::InitStructHelper();
rp_create_info_.dependencyCount = 0; // default to not having one
rp_create_info_.pDependencies = &subpass_dependency_;
subpass_description_.flags = 0;
subpass_description_.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass_description_.inputAttachmentCount = 0;
subpass_description_.pInputAttachments = nullptr;
subpass_description_.colorAttachmentCount = 0;
subpass_description_.pColorAttachments = nullptr;
subpass_description_.pResolveAttachments = nullptr;
subpass_description_.pDepthStencilAttachment = nullptr;
subpass_description_.preserveAttachmentCount = 0;
subpass_description_.pPreserveAttachments = nullptr;
rp_create_info_.subpassCount = 1;
rp_create_info_.pSubpasses = &subpass_description_;
}
VkRenderPassCreateInfo RenderPassSingleSubpass::GetCreateInfo() {
rp_create_info_.attachmentCount = attachment_descriptions_.size();
rp_create_info_.pAttachments = attachment_descriptions_.data();
return rp_create_info_;
}
void RenderPassSingleSubpass::AddAttachmentDescription(VkFormat format, VkImageLayout initialLayout, VkImageLayout finalLayout,
VkAttachmentLoadOp loadOp, VkAttachmentStoreOp storeOp) {
attachment_descriptions_.emplace_back(VkAttachmentDescription{0, format, VK_SAMPLE_COUNT_1_BIT, loadOp, storeOp,
VK_ATTACHMENT_LOAD_OP_DONT_CARE, VK_ATTACHMENT_STORE_OP_DONT_CARE,
initialLayout, finalLayout});
}
void RenderPassSingleSubpass::AddAttachmentDescription(VkFormat format, VkSampleCountFlagBits samples, VkImageLayout initialLayout,
VkImageLayout finalLayout) {
attachment_descriptions_.emplace_back(VkAttachmentDescription{0, format, samples, VK_ATTACHMENT_LOAD_OP_DONT_CARE,
VK_ATTACHMENT_STORE_OP_DONT_CARE, VK_ATTACHMENT_LOAD_OP_DONT_CARE,
VK_ATTACHMENT_STORE_OP_DONT_CARE, initialLayout, finalLayout});
}
void RenderPassSingleSubpass::AddAttachmentReference(VkAttachmentReference reference) {
attachments_references_.push_back(reference);
}
void RenderPassSingleSubpass::AddInputAttachment(uint32_t index) {
input_attachments_.push_back(attachments_references_[index]);
subpass_description_.inputAttachmentCount = input_attachments_.size();
subpass_description_.pInputAttachments = input_attachments_.data();
}
void RenderPassSingleSubpass::AddColorAttachment(uint32_t index) {
color_attachments_.push_back(attachments_references_[index]);
subpass_description_.colorAttachmentCount = color_attachments_.size();
subpass_description_.pColorAttachments = color_attachments_.data();
}
void RenderPassSingleSubpass::AddResolveAttachment(uint32_t index) {
resolve_attachment_ = attachments_references_[index];
subpass_description_.pResolveAttachments = &resolve_attachment_;
}
void RenderPassSingleSubpass::AddDepthStencilAttachment(uint32_t index) {
ds_attachment_ = attachments_references_[index];
subpass_description_.pDepthStencilAttachment = &ds_attachment_;
}
void RenderPassSingleSubpass::AddSubpassDependency(VkSubpassDependency dependency) {
subpass_dependency_ = dependency;
rp_create_info_.dependencyCount = 1;
}
void RenderPassSingleSubpass::AddSubpassDependency(VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask,
VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask,
VkDependencyFlags dependencyFlags) {
subpass_dependency_.srcSubpass = 0;
subpass_dependency_.dstSubpass = 0;
subpass_dependency_.srcStageMask = srcStageMask;
subpass_dependency_.srcStageMask = srcStageMask;
subpass_dependency_.dstStageMask = dstStageMask;
subpass_dependency_.srcAccessMask = srcAccessMask;
subpass_dependency_.dstAccessMask = dstAccessMask;
subpass_dependency_.dependencyFlags = dependencyFlags;
rp_create_info_.dependencyCount = 1;
}
void RenderPassSingleSubpass::CreateRenderPass(void* pNext, VkRenderPassCreateFlags flags) {
VkRenderPassCreateInfo rp_create_info = GetCreateInfo();
rp_create_info.pNext = pNext;
rp_create_info.flags = flags;
render_pass_.Init(*device_, rp_create_info);
}
RenderPass2SingleSubpass::RenderPass2SingleSubpass(VkLayerTest& test, vkt::Device* device)
: InterfaceRenderPassSingleSubpass(test, device) {
rp_create_info_ = vku::InitStructHelper();
rp_create_info_.dependencyCount = 0; // default to not having one
rp_create_info_.pDependencies = &subpass_dependency_;
subpass_description_ = vku::InitStructHelper();
subpass_description_.flags = 0;
subpass_description_.viewMask = 0;
subpass_description_.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass_description_.inputAttachmentCount = 0;
subpass_description_.pInputAttachments = nullptr;
subpass_description_.colorAttachmentCount = 0;
subpass_description_.pColorAttachments = nullptr;
subpass_description_.pResolveAttachments = nullptr;
subpass_description_.pDepthStencilAttachment = nullptr;
subpass_description_.preserveAttachmentCount = 0;
subpass_description_.pPreserveAttachments = nullptr;
rp_create_info_.subpassCount = 1;
rp_create_info_.pSubpasses = &subpass_description_;
}
VkRenderPassCreateInfo2 RenderPass2SingleSubpass::GetCreateInfo() {
rp_create_info_.attachmentCount = attachment_descriptions_.size();
rp_create_info_.pAttachments = attachment_descriptions_.data();
return rp_create_info_;
}
void RenderPass2SingleSubpass::AddAttachmentDescription(VkFormat format, VkImageLayout initialLayout, VkImageLayout finalLayout,
VkAttachmentLoadOp loadOp, VkAttachmentStoreOp storeOp) {
attachment_descriptions_.push_back(vku::InitStruct<VkAttachmentDescription2>(
nullptr, 0u, format, VK_SAMPLE_COUNT_1_BIT, loadOp, storeOp, VK_ATTACHMENT_LOAD_OP_DONT_CARE,
VK_ATTACHMENT_STORE_OP_DONT_CARE, initialLayout, finalLayout));
}
void RenderPass2SingleSubpass::AddAttachmentDescription(VkFormat format, VkSampleCountFlagBits samples, VkImageLayout initialLayout,
VkImageLayout finalLayout) {
attachment_descriptions_.push_back(vku::InitStruct<VkAttachmentDescription2>(
nullptr, 0u, format, samples, VK_ATTACHMENT_LOAD_OP_DONT_CARE, VK_ATTACHMENT_STORE_OP_DONT_CARE,
VK_ATTACHMENT_LOAD_OP_DONT_CARE, VK_ATTACHMENT_STORE_OP_DONT_CARE, initialLayout, finalLayout));
}
void RenderPass2SingleSubpass::SetAttachmentDescriptionPNext(uint32_t index, void* pNext) {
attachment_descriptions_[index].pNext = pNext;
}
void RenderPass2SingleSubpass::AddAttachmentReference(uint32_t attachment, VkImageLayout layout, VkImageAspectFlags aspect_mask,
void* pNext) {
attachments_references_.push_back(vku::InitStruct<VkAttachmentReference2>(pNext, attachment, layout, aspect_mask));
}
void RenderPass2SingleSubpass::AddInputAttachment(uint32_t index) {
input_attachments_.push_back(attachments_references_[index]);
subpass_description_.inputAttachmentCount = input_attachments_.size();
subpass_description_.pInputAttachments = input_attachments_.data();
}
void RenderPass2SingleSubpass::AddColorAttachment(uint32_t index) {
color_attachments_.push_back(attachments_references_[index]);
subpass_description_.colorAttachmentCount = color_attachments_.size();
subpass_description_.pColorAttachments = color_attachments_.data();
}
void RenderPass2SingleSubpass::AddResolveAttachment(uint32_t index) {
resolve_attachment_ = attachments_references_[index];
subpass_description_.pResolveAttachments = &resolve_attachment_;
}
void RenderPass2SingleSubpass::AddDepthStencilAttachment(uint32_t index) {
ds_attachment_ = attachments_references_[index];
subpass_description_.pDepthStencilAttachment = &ds_attachment_;
}
void RenderPass2SingleSubpass::AddDepthStencilResolveAttachment(uint32_t index, VkResolveModeFlagBits depth_resolve_mode,
VkResolveModeFlagBits stencil_resolve_mode) {
ds_attachment_resolve_ = vku::InitStructHelper();
ds_attachment_resolve_.pDepthStencilResolveAttachment = &attachments_references_[index];
ds_attachment_resolve_.depthResolveMode = depth_resolve_mode;
ds_attachment_resolve_.stencilResolveMode = stencil_resolve_mode;
subpass_description_.pNext = &ds_attachment_resolve_;
}
void RenderPass2SingleSubpass::AddFragmentShadingRateAttachment(uint32_t index, VkExtent2D texel_size) {
fsr_attachment_ = vku::InitStructHelper();
fsr_attachment_.pFragmentShadingRateAttachment = &attachments_references_[index];
fsr_attachment_.shadingRateAttachmentTexelSize = texel_size;
subpass_description_.pNext = &fsr_attachment_;
}
void RenderPass2SingleSubpass::AddSubpassDependency(VkSubpassDependency2 dependency) {
subpass_dependency_ = dependency;
rp_create_info_.dependencyCount = 1;
}
void RenderPass2SingleSubpass::AddSubpassDependency(VkPipelineStageFlags srcStageMask, VkPipelineStageFlags dstStageMask,
VkAccessFlags srcAccessMask, VkAccessFlags dstAccessMask,
VkDependencyFlags dependencyFlags) {
subpass_dependency_ = vku::InitStructHelper();
subpass_dependency_.srcSubpass = 0;
subpass_dependency_.dstSubpass = 0;
subpass_dependency_.srcStageMask = srcStageMask;
subpass_dependency_.srcStageMask = srcStageMask;
subpass_dependency_.dstStageMask = dstStageMask;
subpass_dependency_.srcAccessMask = srcAccessMask;
subpass_dependency_.dstAccessMask = dstAccessMask;
subpass_dependency_.dependencyFlags = dependencyFlags;
rp_create_info_.dependencyCount = 1;
}
void RenderPass2SingleSubpass::CreateRenderPass(void* pNext, VkRenderPassCreateFlags flags) {
VkRenderPassCreateInfo2 rp_create_info = GetCreateInfo();
rp_create_info.pNext = pNext;
rp_create_info.flags = flags;
render_pass_.Init(*device_, rp_create_info);
}
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