1 files changed, 0 insertions, 420 deletions
diff --git a/src/video_core/renderer_vulkan/vk_fsr.cpp b/src/video_core/renderer_vulkan/vk_fsr.cpp
deleted file mode 100644
index f7a05fbc0..000000000
--- a/src/video_core/renderer_vulkan/vk_fsr.cpp
+++ /dev/null
@@ -1,420 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "common/common_types.h"
-#include "common/div_ceil.h"
-#include "common/settings.h"
-
-#include "video_core/fsr.h"
-#include "video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp16_comp_spv.h"
-#include "video_core/host_shaders/vulkan_fidelityfx_fsr_easu_fp32_comp_spv.h"
-#include "video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp16_comp_spv.h"
-#include "video_core/host_shaders/vulkan_fidelityfx_fsr_rcas_fp32_comp_spv.h"
-#include "video_core/renderer_vulkan/vk_fsr.h"
-#include "video_core/renderer_vulkan/vk_scheduler.h"
-#include "video_core/renderer_vulkan/vk_shader_util.h"
-#include "video_core/vulkan_common/vulkan_device.h"
-
-namespace Vulkan {
-using namespace FSR;
-
-FSR::FSR(const Device& device_, MemoryAllocator& memory_allocator_, size_t image_count_,
-         VkExtent2D output_size_)
-    : device{device_}, memory_allocator{memory_allocator_}, image_count{image_count_},
-      output_size{output_size_} {
-
-    CreateImages();
-    CreateSampler();
-    CreateShaders();
-    CreateDescriptorPool();
-    CreateDescriptorSetLayout();
-    CreateDescriptorSets();
-    CreatePipelineLayout();
-    CreatePipeline();
-}
-
-VkImageView FSR::Draw(Scheduler& scheduler, size_t image_index, VkImageView image_view,
-                      VkExtent2D input_image_extent, const Common::Rectangle<f32>& crop_rect) {
-
-    UpdateDescriptorSet(image_index, image_view);
-
-    scheduler.Record([this, image_index, input_image_extent, crop_rect](vk::CommandBuffer cmdbuf) {
-        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 = {},
-            .subresourceRange =
-                {
-                    .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
-                    .baseMipLevel = 0,
-                    .levelCount = 1,
-                    .baseArrayLayer = 0,
-                    .layerCount = 1,
-                },
-        };
-
-        cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_COMPUTE, *easu_pipeline);
-
-        const f32 input_image_width = static_cast<f32>(input_image_extent.width);
-        const f32 input_image_height = static_cast<f32>(input_image_extent.height);
-        const f32 output_image_width = static_cast<f32>(output_size.width);
-        const f32 output_image_height = static_cast<f32>(output_size.height);
-        const f32 viewport_width = (crop_rect.right - crop_rect.left) * input_image_width;
-        const f32 viewport_x = crop_rect.left * input_image_width;
-        const f32 viewport_height = (crop_rect.bottom - crop_rect.top) * input_image_height;
-        const f32 viewport_y = crop_rect.top * input_image_height;
-
-        std::array<u32, 4 * 4> push_constants;
-        FsrEasuConOffset(push_constants.data() + 0, push_constants.data() + 4,
-                         push_constants.data() + 8, push_constants.data() + 12,
-
-                         viewport_width, viewport_height, input_image_width, input_image_height,
-                         output_image_width, output_image_height, viewport_x, viewport_y);
-        cmdbuf.PushConstants(*pipeline_layout, VK_SHADER_STAGE_COMPUTE_BIT, push_constants);
-
-        {
-            VkImageMemoryBarrier fsr_write_barrier = base_barrier;
-            fsr_write_barrier.image = *images[image_index];
-            fsr_write_barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
-
-            cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_ALL_COMMANDS_BIT,
-                                   VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, fsr_write_barrier);
-        }
-
-        cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline_layout, 0,
-                                  descriptor_sets[image_index * 2], {});
-        cmdbuf.Dispatch(Common::DivCeil(output_size.width, 16u),
-                        Common::DivCeil(output_size.height, 16u), 1);
-
-        cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_COMPUTE, *rcas_pipeline);
-
-        const float sharpening =
-            static_cast<float>(Settings::values.fsr_sharpening_slider.GetValue()) / 100.0f;
-
-        FsrRcasCon(push_constants.data(), sharpening);
-        cmdbuf.PushConstants(*pipeline_layout, VK_SHADER_STAGE_COMPUTE_BIT, push_constants);
-
-        {
-            std::array<VkImageMemoryBarrier, 2> barriers;
-            auto& fsr_read_barrier = barriers[0];
-            auto& blit_write_barrier = barriers[1];
-
-            fsr_read_barrier = base_barrier;
-            fsr_read_barrier.image = *images[image_index];
-            fsr_read_barrier.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
-            fsr_read_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
-
-            blit_write_barrier = base_barrier;
-            blit_write_barrier.image = *images[image_count + image_index];
-            blit_write_barrier.oldLayout = VK_IMAGE_LAYOUT_UNDEFINED;
-            blit_write_barrier.newLayout = VK_IMAGE_LAYOUT_GENERAL;
-
-            cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
-                                   VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, {}, {}, barriers);
-        }
-
-        cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline_layout, 0,
-                                  descriptor_sets[image_index * 2 + 1], {});
-        cmdbuf.Dispatch(Common::DivCeil(output_size.width, 16u),
-                        Common::DivCeil(output_size.height, 16u), 1);
-
-        {
-            std::array<VkImageMemoryBarrier, 1> barriers;
-            auto& blit_read_barrier = barriers[0];
-
-            blit_read_barrier = base_barrier;
-            blit_read_barrier.image = *images[image_count + image_index];
-            blit_read_barrier.srcAccessMask = VK_ACCESS_SHADER_WRITE_BIT;
-            blit_read_barrier.dstAccessMask = VK_ACCESS_SHADER_READ_BIT;
-
-            cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
-                                   VK_PIPELINE_STAGE_FRAGMENT_SHADER_BIT, 0, {}, {}, barriers);
-        }
-    });
-
-    return *image_views[image_count + image_index];
-}
-
-void FSR::CreateDescriptorPool() {
-    const std::array<VkDescriptorPoolSize, 2> pool_sizes{{
-        {
-            .type = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
-            .descriptorCount = static_cast<u32>(image_count * 2),
-        },
-        {
-            .type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-            .descriptorCount = static_cast<u32>(image_count * 2),
-        },
-    }};
-
-    const VkDescriptorPoolCreateInfo ci{
-        .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .maxSets = static_cast<u32>(image_count * 2),
-        .poolSizeCount = static_cast<u32>(pool_sizes.size()),
-        .pPoolSizes = pool_sizes.data(),
-    };
-    descriptor_pool = device.GetLogical().CreateDescriptorPool(ci);
-}
-
-void FSR::CreateDescriptorSetLayout() {
-    const std::array<VkDescriptorSetLayoutBinding, 2> layout_bindings{{
-        {
-            .binding = 0,
-            .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
-            .descriptorCount = 1,
-            .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
-            .pImmutableSamplers = sampler.address(),
-        },
-        {
-            .binding = 1,
-            .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-            .descriptorCount = 1,
-            .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
-            .pImmutableSamplers = sampler.address(),
-        },
-    }};
-
-    const VkDescriptorSetLayoutCreateInfo ci{
-        .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .bindingCount = static_cast<u32>(layout_bindings.size()),
-        .pBindings = layout_bindings.data(),
-    };
-
-    descriptor_set_layout = device.GetLogical().CreateDescriptorSetLayout(ci);
-}
-
-void FSR::CreateDescriptorSets() {
-    const u32 sets = static_cast<u32>(image_count * 2);
-    const std::vector layouts(sets, *descriptor_set_layout);
-
-    const VkDescriptorSetAllocateInfo ai{
-        .sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO,
-        .pNext = nullptr,
-        .descriptorPool = *descriptor_pool,
-        .descriptorSetCount = sets,
-        .pSetLayouts = layouts.data(),
-    };
-
-    descriptor_sets = descriptor_pool.Allocate(ai);
-}
-
-void FSR::CreateImages() {
-    images.resize(image_count * 2);
-    image_views.resize(image_count * 2);
-
-    for (size_t i = 0; i < image_count * 2; ++i) {
-        images[i] = memory_allocator.CreateImage(VkImageCreateInfo{
-            .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
-            .pNext = nullptr,
-            .flags = 0,
-            .imageType = VK_IMAGE_TYPE_2D,
-            .format = VK_FORMAT_R16G16B16A16_SFLOAT,
-            .extent =
-                {
-                    .width = output_size.width,
-                    .height = output_size.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_STORAGE_BIT |
-                     VK_IMAGE_USAGE_SAMPLED_BIT,
-            .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
-            .queueFamilyIndexCount = 0,
-            .pQueueFamilyIndices = nullptr,
-            .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
-        });
-        image_views[i] = device.GetLogical().CreateImageView(VkImageViewCreateInfo{
-            .sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO,
-            .pNext = nullptr,
-            .flags = 0,
-            .image = *images[i],
-            .viewType = VK_IMAGE_VIEW_TYPE_2D,
-            .format = VK_FORMAT_R16G16B16A16_SFLOAT,
-            .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,
-                },
-        });
-    }
-}
-
-void FSR::CreatePipelineLayout() {
-    VkPushConstantRange push_const{
-        .stageFlags = VK_SHADER_STAGE_COMPUTE_BIT,
-        .offset = 0,
-        .size = sizeof(std::array<u32, 4 * 4>),
-    };
-    VkPipelineLayoutCreateInfo ci{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .setLayoutCount = 1,
-        .pSetLayouts = descriptor_set_layout.address(),
-        .pushConstantRangeCount = 1,
-        .pPushConstantRanges = &push_const,
-    };
-
-    pipeline_layout = device.GetLogical().CreatePipelineLayout(ci);
-}
-
-void FSR::UpdateDescriptorSet(std::size_t image_index, VkImageView image_view) const {
-    const auto fsr_image_view = *image_views[image_index];
-    const auto blit_image_view = *image_views[image_count + image_index];
-
-    const VkDescriptorImageInfo image_info{
-        .sampler = VK_NULL_HANDLE,
-        .imageView = image_view,
-        .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
-    };
-    const VkDescriptorImageInfo fsr_image_info{
-        .sampler = VK_NULL_HANDLE,
-        .imageView = fsr_image_view,
-        .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
-    };
-    const VkDescriptorImageInfo blit_image_info{
-        .sampler = VK_NULL_HANDLE,
-        .imageView = blit_image_view,
-        .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
-    };
-
-    VkWriteDescriptorSet sampler_write{
-        .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
-        .pNext = nullptr,
-        .dstSet = descriptor_sets[image_index * 2],
-        .dstBinding = 0,
-        .dstArrayElement = 0,
-        .descriptorCount = 1,
-        .descriptorType = VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
-        .pImageInfo = &image_info,
-        .pBufferInfo = nullptr,
-        .pTexelBufferView = nullptr,
-    };
-
-    VkWriteDescriptorSet output_write{
-        .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
-        .pNext = nullptr,
-        .dstSet = descriptor_sets[image_index * 2],
-        .dstBinding = 1,
-        .dstArrayElement = 0,
-        .descriptorCount = 1,
-        .descriptorType = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-        .pImageInfo = &fsr_image_info,
-        .pBufferInfo = nullptr,
-        .pTexelBufferView = nullptr,
-    };
-
-    device.GetLogical().UpdateDescriptorSets(std::array{sampler_write, output_write}, {});
-
-    sampler_write.dstSet = descriptor_sets[image_index * 2 + 1];
-    sampler_write.pImageInfo = &fsr_image_info;
-    output_write.dstSet = descriptor_sets[image_index * 2 + 1];
-    output_write.pImageInfo = &blit_image_info;
-
-    device.GetLogical().UpdateDescriptorSets(std::array{sampler_write, output_write}, {});
-}
-
-void FSR::CreateSampler() {
-    const VkSamplerCreateInfo ci{
-        .sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .magFilter = VK_FILTER_LINEAR,
-        .minFilter = VK_FILTER_LINEAR,
-        .mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR,
-        .addressModeU = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
-        .addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
-        .addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
-        .mipLodBias = 0.0f,
-        .anisotropyEnable = VK_FALSE,
-        .maxAnisotropy = 0.0f,
-        .compareEnable = VK_FALSE,
-        .compareOp = VK_COMPARE_OP_NEVER,
-        .minLod = 0.0f,
-        .maxLod = 0.0f,
-        .borderColor = VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK,
-        .unnormalizedCoordinates = VK_FALSE,
-    };
-
-    sampler = device.GetLogical().CreateSampler(ci);
-}
-
-void FSR::CreateShaders() {
-    if (device.IsFloat16Supported()) {
-        easu_shader = BuildShader(device, VULKAN_FIDELITYFX_FSR_EASU_FP16_COMP_SPV);
-        rcas_shader = BuildShader(device, VULKAN_FIDELITYFX_FSR_RCAS_FP16_COMP_SPV);
-    } else {
-        easu_shader = BuildShader(device, VULKAN_FIDELITYFX_FSR_EASU_FP32_COMP_SPV);
-        rcas_shader = BuildShader(device, VULKAN_FIDELITYFX_FSR_RCAS_FP32_COMP_SPV);
-    }
-}
-
-void FSR::CreatePipeline() {
-    VkPipelineShaderStageCreateInfo shader_stage_easu{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .stage = VK_SHADER_STAGE_COMPUTE_BIT,
-        .module = *easu_shader,
-        .pName = "main",
-        .pSpecializationInfo = nullptr,
-    };
-
-    VkPipelineShaderStageCreateInfo shader_stage_rcas{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .stage = VK_SHADER_STAGE_COMPUTE_BIT,
-        .module = *rcas_shader,
-        .pName = "main",
-        .pSpecializationInfo = nullptr,
-    };
-
-    VkComputePipelineCreateInfo pipeline_ci_easu{
-        .sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .stage = shader_stage_easu,
-        .layout = *pipeline_layout,
-        .basePipelineHandle = VK_NULL_HANDLE,
-        .basePipelineIndex = 0,
-    };
-
-    VkComputePipelineCreateInfo pipeline_ci_rcas{
-        .sType = VK_STRUCTURE_TYPE_COMPUTE_PIPELINE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .stage = shader_stage_rcas,
-        .layout = *pipeline_layout,
-        .basePipelineHandle = VK_NULL_HANDLE,
-        .basePipelineIndex = 0,
-    };
-
-    easu_pipeline = device.GetLogical().CreateComputePipeline(pipeline_ci_easu);
-    rcas_pipeline = device.GetLogical().CreateComputePipeline(pipeline_ci_rcas);
-}
-
-} // namespace Vulkan