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Diffstat (limited to '')
-rw-r--r-- | src/video_core/renderer_vulkan/present/layer.cpp | 336 |
1 files changed, 336 insertions, 0 deletions
diff --git a/src/video_core/renderer_vulkan/present/layer.cpp b/src/video_core/renderer_vulkan/present/layer.cpp new file mode 100644 index 000000000..cfc04be44 --- /dev/null +++ b/src/video_core/renderer_vulkan/present/layer.cpp @@ -0,0 +1,336 @@ +// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "video_core/renderer_vulkan/vk_rasterizer.h" + +#include "common/settings.h" +#include "video_core/framebuffer_config.h" +#include "video_core/renderer_vulkan/present/fsr.h" +#include "video_core/renderer_vulkan/present/fxaa.h" +#include "video_core/renderer_vulkan/present/layer.h" +#include "video_core/renderer_vulkan/present/present_push_constants.h" +#include "video_core/renderer_vulkan/present/smaa.h" +#include "video_core/renderer_vulkan/present/util.h" +#include "video_core/renderer_vulkan/vk_blit_screen.h" +#include "video_core/textures/decoders.h" + +namespace Vulkan { + +namespace { + +u32 GetBytesPerPixel(const Tegra::FramebufferConfig& framebuffer) { + using namespace VideoCore::Surface; + return BytesPerBlock(PixelFormatFromGPUPixelFormat(framebuffer.pixel_format)); +} + +std::size_t GetSizeInBytes(const Tegra::FramebufferConfig& framebuffer) { + return static_cast<std::size_t>(framebuffer.stride) * + static_cast<std::size_t>(framebuffer.height) * GetBytesPerPixel(framebuffer); +} + +VkFormat GetFormat(const Tegra::FramebufferConfig& framebuffer) { + switch (framebuffer.pixel_format) { + case Service::android::PixelFormat::Rgba8888: + case Service::android::PixelFormat::Rgbx8888: + return VK_FORMAT_A8B8G8R8_UNORM_PACK32; + case Service::android::PixelFormat::Rgb565: + return VK_FORMAT_R5G6B5_UNORM_PACK16; + case Service::android::PixelFormat::Bgra8888: + return VK_FORMAT_B8G8R8A8_UNORM; + default: + UNIMPLEMENTED_MSG("Unknown framebuffer pixel format: {}", + static_cast<u32>(framebuffer.pixel_format)); + return VK_FORMAT_A8B8G8R8_UNORM_PACK32; + } +} + +} // Anonymous namespace + +Layer::Layer(const Device& device_, MemoryAllocator& memory_allocator_, Scheduler& scheduler_, + Tegra::MaxwellDeviceMemoryManager& device_memory_, size_t image_count_, + VkExtent2D output_size, VkDescriptorSetLayout layout) + : device(device_), memory_allocator(memory_allocator_), scheduler(scheduler_), + device_memory(device_memory_), image_count(image_count_) { + CreateDescriptorPool(); + CreateDescriptorSets(layout); + if (Settings::values.scaling_filter.GetValue() == Settings::ScalingFilter::Fsr) { + CreateFSR(output_size); + } +} + +Layer::~Layer() { + ReleaseRawImages(); +} + +void Layer::ConfigureDraw(PresentPushConstants* out_push_constants, + VkDescriptorSet* out_descriptor_set, RasterizerVulkan& rasterizer, + VkSampler sampler, size_t image_index, + const Tegra::FramebufferConfig& framebuffer, + const Layout::FramebufferLayout& layout) { + const auto texture_info = rasterizer.AccelerateDisplay( + framebuffer, framebuffer.address + framebuffer.offset, framebuffer.stride); + const u32 texture_width = texture_info ? texture_info->width : framebuffer.width; + const u32 texture_height = texture_info ? texture_info->height : framebuffer.height; + const u32 scaled_width = texture_info ? texture_info->scaled_width : texture_width; + const u32 scaled_height = texture_info ? texture_info->scaled_height : texture_height; + const bool use_accelerated = texture_info.has_value(); + + RefreshResources(framebuffer); + SetAntiAliasPass(); + + // Finish any pending renderpass + scheduler.RequestOutsideRenderPassOperationContext(); + scheduler.Wait(resource_ticks[image_index]); + SCOPE_EXIT({ resource_ticks[image_index] = scheduler.CurrentTick(); }); + + if (!use_accelerated) { + UpdateRawImage(framebuffer, image_index); + } + + VkImage source_image = texture_info ? texture_info->image : *raw_images[image_index]; + VkImageView source_image_view = + texture_info ? texture_info->image_view : *raw_image_views[image_index]; + + anti_alias->Draw(scheduler, image_index, &source_image, &source_image_view); + + auto crop_rect = Tegra::NormalizeCrop(framebuffer, texture_width, texture_height); + const VkExtent2D render_extent{ + .width = scaled_width, + .height = scaled_height, + }; + + if (fsr) { + source_image_view = fsr->Draw(scheduler, image_index, source_image, source_image_view, + render_extent, crop_rect); + crop_rect = {0, 0, 1, 1}; + } + + SetMatrixData(*out_push_constants, layout); + SetVertexData(*out_push_constants, layout, crop_rect); + + UpdateDescriptorSet(source_image_view, sampler, image_index); + *out_descriptor_set = descriptor_sets[image_index]; +} + +void Layer::CreateDescriptorPool() { + descriptor_pool = CreateWrappedDescriptorPool(device, image_count, image_count); +} + +void Layer::CreateDescriptorSets(VkDescriptorSetLayout layout) { + const std::vector layouts(image_count, layout); + descriptor_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts); +} + +void Layer::CreateStagingBuffer(const Tegra::FramebufferConfig& framebuffer) { + const VkBufferCreateInfo ci{ + .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO, + .pNext = nullptr, + .flags = 0, + .size = CalculateBufferSize(framebuffer), + .usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT | + VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, + .sharingMode = VK_SHARING_MODE_EXCLUSIVE, + .queueFamilyIndexCount = 0, + .pQueueFamilyIndices = nullptr, + }; + + buffer = memory_allocator.CreateBuffer(ci, MemoryUsage::Upload); +} + +void Layer::CreateRawImages(const Tegra::FramebufferConfig& framebuffer) { + const auto format = GetFormat(framebuffer); + resource_ticks.resize(image_count); + raw_images.resize(image_count); + raw_image_views.resize(image_count); + + for (size_t i = 0; i < image_count; ++i) { + raw_images[i] = + CreateWrappedImage(memory_allocator, {framebuffer.width, framebuffer.height}, format); + raw_image_views[i] = CreateWrappedImageView(device, raw_images[i], format); + } +} + +void Layer::CreateFSR(VkExtent2D output_size) { + fsr = std::make_unique<FSR>(device, memory_allocator, image_count, output_size); +} + +void Layer::RefreshResources(const Tegra::FramebufferConfig& framebuffer) { + if (framebuffer.width == raw_width && framebuffer.height == raw_height && + framebuffer.pixel_format == pixel_format && !raw_images.empty()) { + return; + } + + raw_width = framebuffer.width; + raw_height = framebuffer.height; + pixel_format = framebuffer.pixel_format; + anti_alias.reset(); + + ReleaseRawImages(); + CreateStagingBuffer(framebuffer); + CreateRawImages(framebuffer); +} + +void Layer::SetAntiAliasPass() { + if (anti_alias && anti_alias_setting == Settings::values.anti_aliasing.GetValue()) { + return; + } + + anti_alias_setting = Settings::values.anti_aliasing.GetValue(); + + const VkExtent2D render_area{ + .width = Settings::values.resolution_info.ScaleUp(raw_width), + .height = Settings::values.resolution_info.ScaleUp(raw_height), + }; + + switch (anti_alias_setting) { + case Settings::AntiAliasing::Fxaa: + anti_alias = std::make_unique<FXAA>(device, memory_allocator, image_count, render_area); + break; + case Settings::AntiAliasing::Smaa: + anti_alias = std::make_unique<SMAA>(device, memory_allocator, image_count, render_area); + break; + default: + anti_alias = std::make_unique<NoAA>(); + break; + } +} + +void Layer::ReleaseRawImages() { + for (const u64 tick : resource_ticks) { + scheduler.Wait(tick); + } + raw_images.clear(); + buffer.reset(); +} + +u64 Layer::CalculateBufferSize(const Tegra::FramebufferConfig& framebuffer) const { + return GetSizeInBytes(framebuffer) * image_count; +} + +u64 Layer::GetRawImageOffset(const Tegra::FramebufferConfig& framebuffer, + size_t image_index) const { + return GetSizeInBytes(framebuffer) * image_index; +} + +void Layer::SetMatrixData(PresentPushConstants& data, + const Layout::FramebufferLayout& layout) const { + data.modelview_matrix = + MakeOrthographicMatrix(static_cast<f32>(layout.width), static_cast<f32>(layout.height)); +} + +void Layer::SetVertexData(PresentPushConstants& data, const Layout::FramebufferLayout& layout, + const Common::Rectangle<f32>& crop) const { + // Map the coordinates to the screen. + const auto& screen = layout.screen; + const auto x = static_cast<f32>(screen.left); + const auto y = static_cast<f32>(screen.top); + const auto w = static_cast<f32>(screen.GetWidth()); + const auto h = static_cast<f32>(screen.GetHeight()); + + data.vertices[0] = ScreenRectVertex(x, y, crop.left, crop.top); + data.vertices[1] = ScreenRectVertex(x + w, y, crop.right, crop.top); + data.vertices[2] = ScreenRectVertex(x, y + h, crop.left, crop.bottom); + data.vertices[3] = ScreenRectVertex(x + w, y + h, crop.right, crop.bottom); +} + +void Layer::UpdateDescriptorSet(VkImageView image_view, VkSampler sampler, size_t image_index) { + const VkDescriptorImageInfo image_info{ + .sampler = sampler, + .imageView = image_view, + .imageLayout = VK_IMAGE_LAYOUT_GENERAL, + }; + + const VkWriteDescriptorSet sampler_write{ + .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET, + .pNext = nullptr, + .dstSet = descriptor_sets[image_index], + .dstBinding = 0, + .dstArrayElement = 0, + .descriptorCount = 1, + .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, + .pImageInfo = &image_info, + .pBufferInfo = nullptr, + .pTexelBufferView = nullptr, + }; + + device.GetLogical().UpdateDescriptorSets(std::array{sampler_write}, {}); +} + +void Layer::UpdateRawImage(const Tegra::FramebufferConfig& framebuffer, size_t image_index) { + const std::span<u8> mapped_span = buffer.Mapped(); + + const u64 image_offset = GetRawImageOffset(framebuffer, image_index); + + const DAddr framebuffer_addr = framebuffer.address + framebuffer.offset; + const u8* const host_ptr = device_memory.GetPointer<u8>(framebuffer_addr); + + // TODO(Rodrigo): Read this from HLE + constexpr u32 block_height_log2 = 4; + const u32 bytes_per_pixel = GetBytesPerPixel(framebuffer); + const u64 linear_size{GetSizeInBytes(framebuffer)}; + const u64 tiled_size{Tegra::Texture::CalculateSize( + true, bytes_per_pixel, framebuffer.stride, framebuffer.height, 1, block_height_log2, 0)}; + Tegra::Texture::UnswizzleTexture( + mapped_span.subspan(image_offset, linear_size), std::span(host_ptr, tiled_size), + bytes_per_pixel, framebuffer.width, framebuffer.height, 1, block_height_log2, 0); + + const VkBufferImageCopy copy{ + .bufferOffset = image_offset, + .bufferRowLength = 0, + .bufferImageHeight = 0, + .imageSubresource = + { + .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT, + .mipLevel = 0, + .baseArrayLayer = 0, + .layerCount = 1, + }, + .imageOffset = {.x = 0, .y = 0, .z = 0}, + .imageExtent = + { + .width = framebuffer.width, + .height = framebuffer.height, + .depth = 1, + }, + }; + scheduler.Record([this, copy, index = image_index](vk::CommandBuffer cmdbuf) { + const VkImage image = *raw_images[index]; + const VkImageMemoryBarrier base_barrier{ + .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER, + .pNext = nullptr, + .srcAccessMask = 0, + .dstAccessMask = 0, + .oldLayout = VK_IMAGE_LAYOUT_GENERAL, + .newLayout = VK_IMAGE_LAYOUT_GENERAL, + .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 = 1, + }, + }; + VkImageMemoryBarrier read_barrier = base_barrier; + read_barrier.dstAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT; + read_barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED; + read_barrier.newLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL; + + VkImageMemoryBarrier write_barrier = base_barrier; + write_barrier.srcAccessMask = VK_ACCESS_TRANSFER_WRITE_BIT; + write_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT; + write_barrier.oldLayout = VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL; + + cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_HOST_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, 0, + read_barrier); + cmdbuf.CopyBufferToImage(*buffer, image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, copy); + cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT, + VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT | + VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, + 0, write_barrier); + }); +} + +} // namespace Vulkan |