diff options
Diffstat (limited to 'src/video_core/renderer_vulkan/vk_present_manager.cpp')
| -rw-r--r-- | src/video_core/renderer_vulkan/vk_present_manager.cpp | 440 |
1 files changed, 440 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/vk_present_manager.cpp b/src/video_core/renderer_vulkan/vk_present_manager.cpp new file mode 100644 index 000000000..0b8e8ad27 --- /dev/null +++ b/src/video_core/renderer_vulkan/vk_present_manager.cpp @@ -0,0 +1,440 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "common/microprofile.h" +#include "common/thread.h" +#include "video_core/renderer_vulkan/vk_present_manager.h" +#include "video_core/renderer_vulkan/vk_scheduler.h" +#include "video_core/renderer_vulkan/vk_swapchain.h" +#include "video_core/vulkan_common/vulkan_device.h" + +namespace Vulkan { + +MICROPROFILE_DEFINE(Vulkan_WaitPresent, "Vulkan", "Wait For Present", MP_RGB(128, 128, 128)); +MICROPROFILE_DEFINE(Vulkan_CopyToSwapchain, "Vulkan", "Copy to swapchain", MP_RGB(192, 255, 192)); + +namespace { + +bool CanBlitToSwapchain(const vk::PhysicalDevice& physical_device, VkFormat format) { + const VkFormatProperties props{physical_device.GetFormatProperties(format)}; + return (props.optimalTilingFeatures & VK_FORMAT_FEATURE_BLIT_DST_BIT); +} + +[[nodiscard]] VkImageSubresourceLayers MakeImageSubresourceLayers() { + return VkImageSubresourceLayers{ + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .mipLevel = 0, + .baseArrayLayer = 0, + .layerCount = 1, + }; +} + +[[nodiscard]] VkImageBlit MakeImageBlit(s32 frame_width, s32 frame_height, s32 swapchain_width, + s32 swapchain_height) { + return VkImageBlit{ + .srcSubresource = MakeImageSubresourceLayers(), + .srcOffsets = + { + { + .x = 0, + .y = 0, + .z = 0, + }, + { + .x = frame_width, + .y = frame_height, + .z = 1, + }, + }, + .dstSubresource = MakeImageSubresourceLayers(), + .dstOffsets = + { + { + .x = 0, + .y = 0, + .z = 0, + }, + { + .x = swapchain_width, + .y = swapchain_height, + .z = 1, + }, + }, + }; +} + +[[nodiscard]] VkImageCopy MakeImageCopy(u32 frame_width, u32 frame_height, u32 swapchain_width, + u32 swapchain_height) { + return VkImageCopy{ + .srcSubresource = MakeImageSubresourceLayers(), + .srcOffset = + { + .x = 0, + .y = 0, + .z = 0, + }, + .dstSubresource = MakeImageSubresourceLayers(), + .dstOffset = + { + .x = 0, + .y = 0, + .z = 0, + }, + .extent = + { + .width = std::min(frame_width, swapchain_width), + .height = std::min(frame_height, swapchain_height), + .depth = 1, + }, + }; +} + +} // Anonymous namespace + +PresentManager::PresentManager(Core::Frontend::EmuWindow& render_window_, const Device& device_, + MemoryAllocator& memory_allocator_, Scheduler& scheduler_, + Swapchain& swapchain_) + : render_window{render_window_}, device{device_}, + memory_allocator{memory_allocator_}, scheduler{scheduler_}, swapchain{swapchain_}, + blit_supported{CanBlitToSwapchain(device.GetPhysical(), swapchain.GetImageViewFormat())}, + image_count{swapchain.GetImageCount()} { + + auto& dld = device.GetLogical(); + cmdpool = dld.CreateCommandPool({ + .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO, + .pNext = nullptr, + .flags = + VK_COMMAND_POOL_CREATE_TRANSIENT_BIT | VK_COMMAND_POOL_CREATE_RESET_COMMAND_BUFFER_BIT, + .queueFamilyIndex = device.GetGraphicsFamily(), + }); + auto cmdbuffers = cmdpool.Allocate(image_count); + + frames.resize(image_count); + for (u32 i = 0; i < frames.size(); i++) { + Frame& frame = frames[i]; + frame.cmdbuf = vk::CommandBuffer{cmdbuffers[i], device.GetDispatchLoader()}; + frame.render_ready = dld.CreateSemaphore({ + .sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + }); + frame.present_done = dld.CreateFence({ + .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO, + .pNext = nullptr, + .flags = VK_FENCE_CREATE_SIGNALED_BIT, + }); + free_queue.push(&frame); + } + + present_thread = std::jthread([this](std::stop_token token) { PresentThread(token); }); +} + +PresentManager::~PresentManager() = default; + +Frame* PresentManager::GetRenderFrame() { + MICROPROFILE_SCOPE(Vulkan_WaitPresent); + + // Wait for free presentation frames + std::unique_lock lock{free_mutex}; + free_cv.wait(lock, [this] { return !free_queue.empty(); }); + + // Take the frame from the queue + Frame* frame = free_queue.front(); + free_queue.pop(); + + // Wait for the presentation to be finished so all frame resources are free + frame->present_done.Wait(); + frame->present_done.Reset(); + + return frame; +} + +void PresentManager::PushFrame(Frame* frame) { + std::unique_lock lock{queue_mutex}; + present_queue.push(frame); + frame_cv.notify_one(); +} + +void PresentManager::RecreateFrame(Frame* frame, u32 width, u32 height, bool is_srgb, + VkFormat image_view_format, VkRenderPass rd) { + auto& dld = device.GetLogical(); + + frame->width = width; + frame->height = height; + frame->is_srgb = is_srgb; + + frame->image = dld.CreateImage({ + .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO, + .pNext = nullptr, + .flags = VK_IMAGE_CREATE_MUTABLE_FORMAT_BIT, + .imageType = VK_IMAGE_TYPE_2D, + .format = swapchain.GetImageFormat(), + .extent = + { + .width = width, + .height = height, + .depth = 1, + }, + .mipLevels = 1, + .arrayLayers = 1, + .samples = VK_SAMPLE_COUNT_1_BIT, + .tiling = VK_IMAGE_TILING_OPTIMAL, + .usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT, + .sharingMode = VK_SHARING_MODE_EXCLUSIVE, + .queueFamilyIndexCount = 0, + .pQueueFamilyIndices = nullptr, + .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED, + }); + + frame->image_commit = memory_allocator.Commit(frame->image, MemoryUsage::DeviceLocal); + + frame->image_view = dld.CreateImageView({ + .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .image = *frame->image, + .viewType = VK_IMAGE_VIEW_TYPE_2D, + .format = image_view_format, + .components = + { + .r = VK_COMPONENT_SWIZZLE_IDENTITY, + .g = VK_COMPONENT_SWIZZLE_IDENTITY, + .b = VK_COMPONENT_SWIZZLE_IDENTITY, + .a = VK_COMPONENT_SWIZZLE_IDENTITY, + }, + .subresourceRange = + { + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .baseMipLevel = 0, + .levelCount = 1, + .baseArrayLayer = 0, + .layerCount = 1, + }, + }); + + const VkImageView image_view{*frame->image_view}; + frame->framebuffer = dld.CreateFramebuffer({ + .sType = VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .renderPass = rd, + .attachmentCount = 1, + .pAttachments = &image_view, + .width = width, + .height = height, + .layers = 1, + }); +} + +void PresentManager::WaitPresent() { + // Wait for the present queue to be empty + { + std::unique_lock queue_lock{queue_mutex}; + frame_cv.wait(queue_lock, [this] { return present_queue.empty(); }); + } + + // The above condition will be satisfied when the last frame is taken from the queue. + // To ensure that frame has been presented as well take hold of the swapchain + // mutex. + std::scoped_lock swapchain_lock{swapchain_mutex}; +} + +void PresentManager::PresentThread(std::stop_token token) { + Common::SetCurrentThreadName("VulkanPresent"); + while (!token.stop_requested()) { + std::unique_lock lock{queue_mutex}; + + // Wait for presentation frames + Common::CondvarWait(frame_cv, lock, token, [this] { return !present_queue.empty(); }); + if (token.stop_requested()) { + return; + } + + // Take the frame and notify anyone waiting + Frame* frame = present_queue.front(); + present_queue.pop(); + frame_cv.notify_one(); + + // By exchanging the lock ownership we take the swapchain lock + // before the queue lock goes out of scope. This way the swapchain + // lock in WaitPresent is guaranteed to occur after here. + std::exchange(lock, std::unique_lock{swapchain_mutex}); + + CopyToSwapchain(frame); + + // Free the frame for reuse + std::scoped_lock fl{free_mutex}; + free_queue.push(frame); + free_cv.notify_one(); + } +} + +void PresentManager::CopyToSwapchain(Frame* frame) { + MICROPROFILE_SCOPE(Vulkan_CopyToSwapchain); + + const auto recreate_swapchain = [&] { + swapchain.Create(frame->width, frame->height, frame->is_srgb); + image_count = swapchain.GetImageCount(); + }; + + // If the size or colorspace of the incoming frames has changed, recreate the swapchain + // to account for that. + const bool srgb_changed = swapchain.NeedsRecreation(frame->is_srgb); + const bool size_changed = + swapchain.GetWidth() != frame->width || swapchain.GetHeight() != frame->height; + if (srgb_changed || size_changed) { + recreate_swapchain(); + } + + while (swapchain.AcquireNextImage()) { + recreate_swapchain(); + } + + const vk::CommandBuffer cmdbuf{frame->cmdbuf}; + cmdbuf.Begin({ + .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO, + .pNext = nullptr, + .flags = VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT, + .pInheritanceInfo = nullptr, + }); + + const VkImage image{swapchain.CurrentImage()}; + const VkExtent2D extent = swapchain.GetExtent(); + const std::array pre_barriers{ + VkImageMemoryBarrier{ + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = nullptr, + .srcAccessMask = 0, + .dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT, + .oldLayout = VK_IMAGE_LAYOUT_UNDEFINED, + .newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, + .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .image = image, + .subresourceRange{ + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .baseMipLevel = 0, + .levelCount = 1, + .baseArrayLayer = 0, + .layerCount = VK_REMAINING_ARRAY_LAYERS, + }, + }, + VkImageMemoryBarrier{ + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = nullptr, + .srcAccessMask = VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, + .dstAccessMask = VK_ACCESS_TRANSFER_READ_BIT, + .oldLayout = VK_IMAGE_LAYOUT_GENERAL, + .newLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, + .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .image = *frame->image, + .subresourceRange{ + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .baseMipLevel = 0, + .levelCount = 1, + .baseArrayLayer = 0, + .layerCount = VK_REMAINING_ARRAY_LAYERS, + }, + }, + }; + const std::array post_barriers{ + VkImageMemoryBarrier{ + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = nullptr, + .srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT, + .dstAccessMask = VK_ACCESS_MEMORY_READ_BIT, + .oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, + .newLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR, + .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .image = image, + .subresourceRange{ + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .baseMipLevel = 0, + .levelCount = 1, + .baseArrayLayer = 0, + .layerCount = VK_REMAINING_ARRAY_LAYERS, + }, + }, + VkImageMemoryBarrier{ + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = nullptr, + .srcAccessMask = VK_ACCESS_TRANSFER_READ_BIT, + .dstAccessMask = VK_ACCESS_MEMORY_WRITE_BIT, + .oldLayout = VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, + .newLayout = VK_IMAGE_LAYOUT_GENERAL, + .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED, + .image = *frame->image, + .subresourceRange{ + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .baseMipLevel = 0, + .levelCount = 1, + .baseArrayLayer = 0, + .layerCount = VK_REMAINING_ARRAY_LAYERS, + }, + }, + }; + + cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, {}, + {}, {}, pre_barriers); + + if (blit_supported) { + cmdbuf.BlitImage(*frame->image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, image, + VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, + MakeImageBlit(frame->width, frame->height, extent.width, extent.height), + VK_FILTER_LINEAR); + } else { + cmdbuf.CopyImage(*frame->image, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, image, + VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, + MakeImageCopy(frame->width, frame->height, extent.width, extent.height)); + } + + cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT, {}, + {}, {}, post_barriers); + + cmdbuf.End(); + + const VkSemaphore present_semaphore = swapchain.CurrentPresentSemaphore(); + const VkSemaphore render_semaphore = swapchain.CurrentRenderSemaphore(); + const std::array wait_semaphores = {present_semaphore, *frame->render_ready}; + + static constexpr std::array<VkPipelineStageFlags, 2> wait_stage_masks{ + VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, + VK_PIPELINE_STAGE_ALL_COMMANDS_BIT, + }; + + const VkSubmitInfo submit_info{ + .sType = VK_STRUCTURE_TYPE_SUBMIT_INFO, + .pNext = nullptr, + .waitSemaphoreCount = 2U, + .pWaitSemaphores = wait_semaphores.data(), + .pWaitDstStageMask = wait_stage_masks.data(), + .commandBufferCount = 1, + .pCommandBuffers = cmdbuf.address(), + .signalSemaphoreCount = 1U, + .pSignalSemaphores = &render_semaphore, + }; + + // Submit the image copy/blit to the swapchain + { + std::scoped_lock lock{scheduler.submit_mutex}; + switch (const VkResult result = + device.GetGraphicsQueue().Submit(submit_info, *frame->present_done)) { + case VK_SUCCESS: + break; + case VK_ERROR_DEVICE_LOST: + device.ReportLoss(); + [[fallthrough]]; + default: + vk::Check(result); + break; + } + } + + // Present + swapchain.Present(render_semaphore); +} + +} // namespace Vulkan |