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[dxvk] Support depth-stencil resolve using VK_KHR_depth_stencil_resolve

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This commit is contained in:
Philip Rebohle 2019-08-13 12:50:12 +02:00
parent 7e95493fba
commit e54dfab471
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GPG Key ID: C8CC613427A31C99
2 changed files with 149 additions and 6 deletions
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138
src/dxvk/dxvk_meta_resolve.cpp
View File

@ -22,8 +22,21 @@ namespace dxvk {
: m_vkd(vkd),
m_dstImageView(dstImageView),
m_srcImageView(srcImageView),
m_renderPass (createRenderPass(discardDst)),
m_framebuffer (createFramebuffer()) { }
m_renderPass (createShaderRenderPass(discardDst)),
m_framebuffer (createShaderFramebuffer()) { }
DxvkMetaResolveRenderPass::DxvkMetaResolveRenderPass(
const Rc<vk::DeviceFn>& vkd,
const Rc<DxvkImageView>& dstImageView,
const Rc<DxvkImageView>& srcImageView,
VkResolveModeFlagBitsKHR modeD,
VkResolveModeFlagBitsKHR modeS)
: m_vkd(vkd),
m_dstImageView(dstImageView),
m_srcImageView(srcImageView),
m_renderPass (createAttachmentRenderPass(modeD, modeS)),
m_framebuffer (createAttachmentFramebuffer()) { }
DxvkMetaResolveRenderPass::~DxvkMetaResolveRenderPass() {
@ -32,7 +45,7 @@ namespace dxvk {
}
VkRenderPass DxvkMetaResolveRenderPass::createRenderPass(bool discard) const {
VkRenderPass DxvkMetaResolveRenderPass::createShaderRenderPass(bool discard) const {
auto formatInfo = m_dstImageView->formatInfo();
bool isColorImage = (formatInfo->aspectMask & VK_IMAGE_ASPECT_COLOR_BIT);
@ -91,7 +104,97 @@ namespace dxvk {
}
VkFramebuffer DxvkMetaResolveRenderPass::createFramebuffer() const {
VkRenderPass DxvkMetaResolveRenderPass::createAttachmentRenderPass(
VkResolveModeFlagBitsKHR modeD,
VkResolveModeFlagBitsKHR modeS) const {
std::array<VkAttachmentDescription2KHR, 2> attachments;
attachments[0].sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2_KHR;
attachments[0].pNext = nullptr;
attachments[0].flags = 0;
attachments[0].format = m_srcImageView->info().format;
attachments[0].samples = m_srcImageView->imageInfo().sampleCount;
attachments[0].loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
attachments[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
attachments[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
attachments[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
attachments[0].initialLayout = m_srcImageView->imageInfo().layout;
attachments[0].finalLayout = m_srcImageView->imageInfo().layout;
attachments[1].sType = VK_STRUCTURE_TYPE_ATTACHMENT_DESCRIPTION_2_KHR;
attachments[1].pNext = nullptr;
attachments[1].flags = 0;
attachments[1].format = m_dstImageView->info().format;
attachments[1].samples = VK_SAMPLE_COUNT_1_BIT;
attachments[1].loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
attachments[1].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
attachments[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
attachments[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_STORE;
attachments[1].initialLayout = m_dstImageView->imageInfo().layout;
attachments[1].finalLayout = m_dstImageView->imageInfo().layout;
if (modeD != VK_RESOLVE_MODE_NONE_KHR && modeS != VK_RESOLVE_MODE_NONE_KHR) {
attachments[1].loadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
attachments[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
attachments[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
}
VkAttachmentReference2KHR srcRef;
srcRef.sType = VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2_KHR;
srcRef.pNext = nullptr;
srcRef.attachment = 0;
srcRef.layout = m_srcImageView->pickLayout(VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
srcRef.aspectMask = m_srcImageView->formatInfo()->aspectMask;
VkAttachmentReference2KHR dstRef;
dstRef.sType = VK_STRUCTURE_TYPE_ATTACHMENT_REFERENCE_2_KHR;
dstRef.pNext = nullptr;
dstRef.attachment = 1;
dstRef.layout = m_dstImageView->pickLayout(VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL);
dstRef.aspectMask = m_dstImageView->formatInfo()->aspectMask;
VkSubpassDescriptionDepthStencilResolveKHR subpassResolve;
subpassResolve.sType = VK_STRUCTURE_TYPE_SUBPASS_DESCRIPTION_DEPTH_STENCIL_RESOLVE_KHR;
subpassResolve.pNext = nullptr;
subpassResolve.depthResolveMode = modeD;
subpassResolve.stencilResolveMode = modeS;
subpassResolve.pDepthStencilResolveAttachment = &dstRef;
VkSubpassDescription2KHR subpass;
subpass.sType = VK_STRUCTURE_TYPE_SUBPASS_DESCRIPTION_2_KHR;
subpass.pNext = &subpassResolve;
subpass.flags = 0;
subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
subpass.viewMask = 0;
subpass.inputAttachmentCount = 0;
subpass.pInputAttachments = nullptr;
subpass.colorAttachmentCount = 0;
subpass.pColorAttachments = nullptr;
subpass.pResolveAttachments = nullptr;
subpass.pDepthStencilAttachment = &srcRef;
subpass.preserveAttachmentCount = 0;
subpass.pPreserveAttachments = nullptr;
VkRenderPassCreateInfo2KHR info;
info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO_2_KHR;
info.pNext = nullptr;
info.flags = 0;
info.attachmentCount = attachments.size();
info.pAttachments = attachments.data();
info.subpassCount = 1;
info.pSubpasses = &subpass;
info.dependencyCount = 0;
info.pDependencies = nullptr;
info.correlatedViewMaskCount = 0;
info.pCorrelatedViewMasks = nullptr;
VkRenderPass result = VK_NULL_HANDLE;
if (m_vkd->vkCreateRenderPass2KHR(m_vkd->device(), &info, nullptr, &result) != VK_SUCCESS)
throw DxvkError("DxvkMetaResolveRenderPass: Failed to create render pass");
return result;
}
VkFramebuffer DxvkMetaResolveRenderPass::createShaderFramebuffer() const {
VkImageSubresourceRange dstSubresources = m_dstImageView->subresources();
VkExtent3D dstExtent = m_dstImageView->mipLevelExtent(0);
VkImageView dstHandle = m_dstImageView->handle();
@ -114,6 +217,33 @@ namespace dxvk {
}
VkFramebuffer DxvkMetaResolveRenderPass::createAttachmentFramebuffer() const {
VkImageSubresourceRange dstSubresources = m_dstImageView->subresources();
VkExtent3D dstExtent = m_dstImageView->mipLevelExtent(0);
std::array<VkImageView, 2> handles = {{
m_srcImageView->handle(),
m_dstImageView->handle(),
}};
VkFramebufferCreateInfo fboInfo;
fboInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
fboInfo.pNext = nullptr;
fboInfo.flags = 0;
fboInfo.renderPass = m_renderPass;
fboInfo.attachmentCount = handles.size();
fboInfo.pAttachments = handles.data();
fboInfo.width = dstExtent.width;
fboInfo.height = dstExtent.height;
fboInfo.layers = dstSubresources.layerCount;
VkFramebuffer result = VK_NULL_HANDLE;
if (m_vkd->vkCreateFramebuffer(m_vkd->device(), &fboInfo, nullptr, &result) != VK_SUCCESS)
throw DxvkError("DxvkMetaMipGenRenderPass: Failed to create target framebuffer");
return result;
}
DxvkMetaResolveObjects::DxvkMetaResolveObjects(const DxvkDevice* device)
: m_vkd (device->vkd()),

17
src/dxvk/dxvk_meta_resolve.h
View File

@ -67,6 +67,13 @@ namespace dxvk {
const Rc<DxvkImageView>& srcImageView,
bool discardDst);
DxvkMetaResolveRenderPass(
const Rc<vk::DeviceFn>& vkd,
const Rc<DxvkImageView>& dstImageView,
const Rc<DxvkImageView>& srcImageView,
VkResolveModeFlagBitsKHR modeD,
VkResolveModeFlagBitsKHR modeS);
~DxvkMetaResolveRenderPass();
VkRenderPass renderPass() const {
@ -87,9 +94,15 @@ namespace dxvk {
VkRenderPass m_renderPass = VK_NULL_HANDLE;
VkFramebuffer m_framebuffer = VK_NULL_HANDLE;
VkRenderPass createRenderPass(bool discard) const;
VkRenderPass createShaderRenderPass(bool discard) const;
VkRenderPass createAttachmentRenderPass(
VkResolveModeFlagBitsKHR modeD,
VkResolveModeFlagBitsKHR modeS) const;
VkFramebuffer createFramebuffer() const;
VkFramebuffer createShaderFramebuffer() const;
VkFramebuffer createAttachmentFramebuffer() const;
};