mirror of
https://github.com/doitsujin/dxvk.git
synced 2025-02-20 10:54:16 +01:00
[dxvk] Add class for framebuffer-based blits
This commit is contained in:
Philip Rebohle
parent
6234a1a6b0
commit
6290cfdb48
@ -11,6 +11,201 @@
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namespace dxvk {
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DxvkMetaBlitRenderPass::DxvkMetaBlitRenderPass(
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const Rc<DxvkDevice>& device,
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const Rc<DxvkImage>& dstImage,
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const Rc<DxvkImage>& srcImage,
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const VkImageBlit& region)
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: m_vkd (device->vkd()),
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m_dstImage (dstImage),
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m_srcImage (srcImage),
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m_region (region),
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m_dstView (createDstView()),
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m_srcView (createSrcView()),
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m_renderPass (createRenderPass()),
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m_framebuffer (createFramebuffer()) {
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}
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DxvkMetaBlitRenderPass::~DxvkMetaBlitRenderPass() {
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m_vkd->vkDestroyImageView(m_vkd->device(), m_dstView, nullptr);
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m_vkd->vkDestroyImageView(m_vkd->device(), m_srcView, nullptr);
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m_vkd->vkDestroyRenderPass(m_vkd->device(), m_renderPass, nullptr);
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m_vkd->vkDestroyFramebuffer(m_vkd->device(), m_framebuffer, nullptr);
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}
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VkImageViewType DxvkMetaBlitRenderPass::viewType() const {
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std::array<VkImageViewType, 3> viewTypes = {{
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VK_IMAGE_VIEW_TYPE_1D_ARRAY,
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VK_IMAGE_VIEW_TYPE_2D_ARRAY,
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VK_IMAGE_VIEW_TYPE_3D,
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}};
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return viewTypes.at(uint32_t(m_srcImage->info().type));
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}
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uint32_t DxvkMetaBlitRenderPass::framebufferLayerIndex() const {
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uint32_t result = m_region.dstSubresource.baseArrayLayer;
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if (m_dstImage->info().type == VK_IMAGE_TYPE_3D)
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result = std::min(m_region.dstOffsets[0].z, m_region.dstOffsets[1].z);
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return result;
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}
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uint32_t DxvkMetaBlitRenderPass::framebufferLayerCount() const {
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uint32_t result = m_region.dstSubresource.layerCount;
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if (m_dstImage->info().type == VK_IMAGE_TYPE_3D) {
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uint32_t minZ = std::min(m_region.dstOffsets[0].z, m_region.dstOffsets[1].z);
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uint32_t maxZ = std::max(m_region.dstOffsets[0].z, m_region.dstOffsets[1].z);
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result = maxZ - minZ;
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}
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return result;
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}
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DxvkMetaBlitPass DxvkMetaBlitRenderPass::pass() const {
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DxvkMetaBlitPass result;
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result.srcView = m_srcView;
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result.dstView = m_dstView;
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result.renderPass = m_renderPass;
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result.framebuffer = m_framebuffer;
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return result;
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}
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VkImageView DxvkMetaBlitRenderPass::createDstView() {
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std::array<VkImageViewType, 3> viewTypes = {{
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VK_IMAGE_VIEW_TYPE_1D_ARRAY,
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VK_IMAGE_VIEW_TYPE_2D_ARRAY,
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VK_IMAGE_VIEW_TYPE_2D_ARRAY,
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}};
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VkImageViewUsageCreateInfo usageInfo;
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usageInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO;
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usageInfo.pNext = nullptr;
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usageInfo.usage = VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
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VkImageViewCreateInfo info;
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info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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info.pNext = &usageInfo;
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info.flags = 0;
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info.image = m_dstImage->handle();
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info.viewType = viewTypes.at(uint32_t(m_dstImage->info().type));
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info.format = m_dstImage->info().format;
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info.components = VkComponentMapping();
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info.subresourceRange = vk::makeSubresourceRange(m_region.dstSubresource);
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if (m_dstImage->info().type) {
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info.subresourceRange.baseArrayLayer = framebufferLayerIndex();
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info.subresourceRange.layerCount = framebufferLayerCount();
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}
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VkImageView result;
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if (m_vkd->vkCreateImageView(m_vkd->device(), &info, nullptr, &result) != VK_SUCCESS)
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throw DxvkError("DxvkMetaBlitRenderPass: Failed to create image view");
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return result;
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}
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VkImageView DxvkMetaBlitRenderPass::createSrcView() {
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VkImageViewUsageCreateInfo usageInfo;
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usageInfo.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_USAGE_CREATE_INFO;
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usageInfo.pNext = nullptr;
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usageInfo.usage = VK_IMAGE_USAGE_SAMPLED_BIT;
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VkImageViewCreateInfo info;
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info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
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info.pNext = &usageInfo;
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info.flags = 0;
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info.image = m_srcImage->handle();
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info.viewType = this->viewType();
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info.format = m_srcImage->info().format;
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info.components = VkComponentMapping();
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info.subresourceRange = vk::makeSubresourceRange(m_region.srcSubresource);
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VkImageView result;
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if (m_vkd->vkCreateImageView(m_vkd->device(), &info, nullptr, &result) != VK_SUCCESS)
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throw DxvkError("DxvkMetaBlitRenderPass: Failed to create image view");
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return result;
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}
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VkRenderPass DxvkMetaBlitRenderPass::createRenderPass() {
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VkAttachmentDescription attachment;
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attachment.flags = 0;
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attachment.format = m_dstImage->info().format;
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attachment.samples = m_dstImage->info().sampleCount;
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attachment.loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
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attachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
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attachment.stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
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attachment.stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
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attachment.initialLayout = m_dstImage->info().layout;
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attachment.finalLayout = m_dstImage->info().layout;
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VkAttachmentReference attachmentRef;
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attachmentRef.attachment = 0;
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attachmentRef.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
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VkSubpassDescription subpass;
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subpass.flags = 0;
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subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
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subpass.inputAttachmentCount = 0;
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subpass.pInputAttachments = nullptr;
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subpass.colorAttachmentCount = 1;
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subpass.pColorAttachments = &attachmentRef;
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subpass.pResolveAttachments = nullptr;
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subpass.pDepthStencilAttachment = nullptr;
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subpass.preserveAttachmentCount = 0;
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subpass.pPreserveAttachments = nullptr;
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VkRenderPassCreateInfo info;
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info.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
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info.pNext = nullptr;
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info.flags = 0;
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info.attachmentCount = 1;
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info.pAttachments = &attachment;
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info.subpassCount = 1;
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info.pSubpasses = &subpass;
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info.dependencyCount = 0;
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info.pDependencies = nullptr;
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VkRenderPass result = VK_NULL_HANDLE;
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if (m_vkd->vkCreateRenderPass(m_vkd->device(), &info, nullptr, &result) != VK_SUCCESS)
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throw DxvkError("DxvkMetaBlitRenderPass: Failed to create render pass");
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return result;
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}
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VkFramebuffer DxvkMetaBlitRenderPass::createFramebuffer() {
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VkExtent3D extent = m_dstImage->mipLevelExtent(m_region.dstSubresource.mipLevel);
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VkFramebufferCreateInfo fboInfo;
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fboInfo.sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO;
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fboInfo.pNext = nullptr;
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fboInfo.flags = 0;
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fboInfo.renderPass = m_renderPass;
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fboInfo.attachmentCount = 1;
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fboInfo.pAttachments = &m_dstView;
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fboInfo.width = extent.width;
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fboInfo.height = extent.height;
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fboInfo.layers = framebufferLayerCount();
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VkFramebuffer result;
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if (m_vkd->vkCreateFramebuffer(m_vkd->device(), &fboInfo, nullptr, &result) != VK_SUCCESS)
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throw DxvkError("DxvkMetaBlitRenderPass: Failed to create target framebuffer");
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return result;
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}
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DxvkMetaBlitObjects::DxvkMetaBlitObjects(const DxvkDevice* device)
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: m_vkd (device->vkd()),
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m_samplerCopy (createSampler(VK_FILTER_NEAREST)),
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@ -25,8 +220,8 @@ namespace dxvk {
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m_shaderGeom = createShaderModule(dxvk_fullscreen_geom);
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}
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}
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DxvkMetaBlitObjects::~DxvkMetaBlitObjects() {
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for (const auto& pair : m_renderPasses)
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m_vkd->vkDestroyRenderPass(m_vkd->device(), pair.second, nullptr);
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@ -96,9 +96,57 @@ namespace dxvk {
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struct DxvkMetaBlitPass {
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VkImageView srcView;
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VkImageView dstView;
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VkRenderPass renderPass;
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VkFramebuffer framebuffer;
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};
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/**
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* \brief Blit render pass
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*
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* Stores image view, render pass and framebuffer
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* objects for a blit operation, as well as some
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* metadata.
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*/
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class DxvkMetaBlitRenderPass : public DxvkResource {
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public:
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DxvkMetaBlitRenderPass(
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const Rc<DxvkDevice>& device,
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const Rc<DxvkImage>& dstImage,
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const Rc<DxvkImage>& srcImage,
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const VkImageBlit& region);
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~DxvkMetaBlitRenderPass();
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VkImageViewType viewType() const;
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uint32_t framebufferLayerIndex() const;
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uint32_t framebufferLayerCount() const;
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DxvkMetaBlitPass pass() const;
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private:
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Rc<vk::DeviceFn> m_vkd;
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Rc<DxvkImage> m_dstImage;
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Rc<DxvkImage> m_srcImage;
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VkImageBlit m_region;
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VkImageView m_dstView;
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VkImageView m_srcView;
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VkRenderPass m_renderPass;
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VkFramebuffer m_framebuffer;
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VkImageView createDstView();
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VkImageView createSrcView();
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VkRenderPass createRenderPass();
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VkFramebuffer createFramebuffer();
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};
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/**
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* \brief Blitter objects
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@ -107,6 +107,7 @@ namespace dxvk {
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DxvkMetaBlitPass result;
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result.srcView = VK_NULL_HANDLE;
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result.dstView = VK_NULL_HANDLE;
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result.renderPass = m_renderPass;
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result.framebuffer = VK_NULL_HANDLE;
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// Common image view info
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