Just an small experiment

CMakeLists.txt

@@ -339,13 +339,26 @@ if (CXX_GCC OR CXX_CLANG)
         endif()
     elseif(ARCHITECTURE_arm64)
         # See https://gcc.gnu.org/onlinedocs/gcc/AArch64-Options.html
-        set(YUZU_BUILD_PRESET "custom" CACHE STRING "Build preset to use. One of: custom, generic, armv9, native")
         set(mtune generic)
+        set(armv8_2_target armv8.2-a+fp16+dotprod)
 
-        if (${YUZU_BUILD_PRESET} STREQUAL "generic")
-            set(march armv8-a)
-        elseif (${YUZU_BUILD_PRESET} STREQUAL "armv9")
-            set(march armv9-a)
+        if (ANDROID)
+            set(YUZU_BUILD_PRESET "custom" CACHE STRING "Build preset to use. One of: custom, armv8.2, armv9, native")
+            set(march ${armv8_2_target})
+
+            if (${YUZU_BUILD_PRESET} STREQUAL "armv9")
+                set(march armv9-a)
+            endif()
+        else()
+            set(YUZU_BUILD_PRESET "custom" CACHE STRING "Build preset to use. One of: custom, generic, armv8.2, armv9, native")
+
+            if (${YUZU_BUILD_PRESET} STREQUAL "generic")
+                set(march armv8-a)
+            elseif (${YUZU_BUILD_PRESET} STREQUAL "armv8.2")
+                set(march ${armv8_2_target})
+            elseif (${YUZU_BUILD_PRESET} STREQUAL "armv9")
+                set(march armv9-a)
+            endif()
         endif()
     endif()
 

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/BooleanSetting.kt

@@ -38,6 +38,7 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
     RENDERER_VERTEX_INPUT_DYNAMIC_STATE("vertex_input_dynamic_state"),
     RENDERER_SAMPLE_SHADING("sample_shading"),
     RENDERER_FRAME_GEN("frame_gen"),
+    RENDERER_FRAME_GEN_FP16("frame_gen_fp16"),
     RENDERER_FRAME_GEN_DUMP_FLOW("frame_gen_dump_flow"),
     GPU_UNSWIZZLE_ENABLED("gpu_unswizzle_enabled"),
     PICTURE_IN_PICTURE("picture_in_picture"),

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/IntSetting.kt

@@ -19,6 +19,8 @@ enum class IntSetting(override val key: String) : AbstractIntSetting {
     RENDERER_ASTC_DECODE_METHOD("accelerate_astc"),
     RENDERER_ACCURACY("gpu_accuracy"),
     RENDERER_RESOLUTION("resolution_setup"),
+    RENDERER_FRAME_GEN_MULTIPLIER("frame_gen_multiplier"),
+    RENDERER_FRAME_GEN_FLOW_SCALE("frame_gen_flow_scale"),
     RENDERER_VSYNC("use_vsync"),
     RENDERER_SCALING_FILTER("scaling_filter"),
     RENDERER_ANTI_ALIASING("anti_aliasing"),

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt

@@ -614,6 +614,32 @@ abstract class SettingsItem(
                     descriptionId = R.string.frame_gen_description
                 )
             )
+            put(
+                SingleChoiceSetting(
+                    IntSetting.RENDERER_FRAME_GEN_MULTIPLIER,
+                    titleId = R.string.frame_gen_multiplier,
+                    descriptionId = R.string.frame_gen_multiplier_description,
+                    choicesId = R.array.frameGenMultiplierNames,
+                    valuesId = R.array.frameGenMultiplierValues
+                )
+            )
+            put(
+                SliderSetting(
+                    IntSetting.RENDERER_FRAME_GEN_FLOW_SCALE,
+                    titleId = R.string.frame_gen_flow_scale,
+                    descriptionId = R.string.frame_gen_flow_scale_description,
+                    min = 25,
+                    max = 100,
+                    units = "%"
+                )
+            )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_FRAME_GEN_FP16,
+                    titleId = R.string.frame_gen_fp16,
+                    descriptionId = R.string.frame_gen_fp16_description
+                )
+            )
             put(
                 SwitchSetting(
                     BooleanSetting.RENDERER_FRAME_GEN_DUMP_FLOW,

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -116,6 +116,9 @@ class SettingsFragmentPresenter(
             }
 
             add(BooleanSetting.RENDERER_FRAME_GEN.key)
+            add(IntSetting.RENDERER_FRAME_GEN_MULTIPLIER.key)
+            add(IntSetting.RENDERER_FRAME_GEN_FLOW_SCALE.key)
+            add(BooleanSetting.RENDERER_FRAME_GEN_FP16.key)
             add(BooleanSetting.RENDERER_FRAME_GEN_DUMP_FLOW.key)
         }
     }

src/android/app/src/main/jni/emu_window/emu_window.cpp

@@ -124,9 +124,18 @@ float EmuWindow_Android::GetFrameTimeVerifiedHint() const {
     return QuantizeFrameRateHint(verified_rate);
 }
 
+float EmuWindow_Android::GetPresentedFrameMultiplier() {
+    if (!Settings::values.frame_gen.GetValue()) {
+        return 1.0f;
+    }
+    return static_cast<float>(std::clamp<u32>(Settings::values.frame_gen_multiplier.GetValue(), 2, 4));
+}
+
 float EmuWindow_Android::GetFrameRateHint() const {
-    const float observed_rate = std::clamp(m_smoothed_present_rate, 0.0f, 240.0f);
-    const float frame_time_verified_hint = GetFrameTimeVerifiedHint();
+    const float presented_multiplier = GetPresentedFrameMultiplier();
+    const float observed_rate =
+        std::clamp(m_smoothed_present_rate * presented_multiplier, 0.0f, 240.0f);
+    const float frame_time_verified_hint = GetFrameTimeVerifiedHint() * presented_multiplier;
 
     if (m_last_frame_rate_hint > 0.0f && observed_rate > 0.0f) {
         const float tolerance = std::max(m_last_frame_rate_hint * 0.12f, 4.0f);
@@ -150,9 +159,9 @@ float EmuWindow_Android::GetFrameRateHint() const {
         return frame_time_verified_hint;
     }
 
-    constexpr float NominalFrameRate = 60.0f;
+    const float nominal_rate = 60.0f * presented_multiplier;
     if (!Settings::values.use_speed_limit.GetValue()) {
-        return NominalFrameRate;
+        return QuantizeFrameRateHint(nominal_rate);
     }
 
     const u16 speed_limit = Settings::SpeedLimit();
@@ -161,7 +170,7 @@ float EmuWindow_Android::GetFrameRateHint() const {
     }
 
     const float speed_limited_rate =
-        NominalFrameRate * (static_cast<float>(std::min<u16>(speed_limit, 100)) / 100.0f);
+        nominal_rate * (static_cast<float>(std::min<u16>(speed_limit, 100)) / 100.0f);
     return QuantizeFrameRateHint(speed_limited_rate);
 }
 

src/android/app/src/main/jni/emu_window/emu_window.h

@@ -61,6 +61,7 @@ private:
     void UpdateObservedFrameRate();
     [[nodiscard]] float GetFrameRateHint() const;
     [[nodiscard]] float GetFrameTimeVerifiedHint() const;
+    [[nodiscard]] static float GetPresentedFrameMultiplier();
     [[nodiscard]] static float QuantizeFrameRateHint(float frame_rate);
 
     float m_window_width{};

src/android/app/src/main/res/values/arrays.xml

@@ -162,6 +162,18 @@
         <item>@string/resolution_four</item>
     </string-array>
 
+    <string-array name="frameGenMultiplierNames">
+        <item>@string/frame_gen_multiplier_2x</item>
+        <item>@string/frame_gen_multiplier_3x</item>
+        <item>@string/frame_gen_multiplier_4x</item>
+    </string-array>
+
+    <integer-array name="frameGenMultiplierValues">
+        <item>2</item>
+        <item>3</item>
+        <item>4</item>
+    </integer-array>
+
     <string-array name="rendererVSyncNames">
         <item>@string/renderer_vsync_immediate</item>
         <item>@string/renderer_vsync_mailbox</item>

src/android/app/src/main/res/values/strings.xml

@@ -299,9 +299,18 @@
     <string name="gpu_driver_manager">GPU driver manager</string>
     <string name="install_gpu_driver_description">Install alternative drivers for potentially better performance or accuracy</string>
     <string name="frame_gen">Frame generation</string>
-    <string name="frame_gen_description">Insert an interpolated frame between every pair of real frames using Lossless Scaling. Adds about one frame of input latency.</string>
-    <string name="frame_gen_dump_flow">Dump flow pyramid</string>
-    <string name="frame_gen_dump_flow_description">Write the optical flow mip levels to the lossless/debug folder once, for troubleshooting</string>
+    <string name="frame_gen_description">Insert interpolated frames between rendered ones using Lossless Scaling. Forces FIFO presentation while enabled, since other modes discard the generated frames. Adds about one frame of latency.</string>
+    <string name="frame_gen_multiplier">Frame multiplier</string>
+    <string name="frame_gen_multiplier_description">How many frames to display for each rendered frame. Higher values cost proportionally more GPU time.</string>
+    <string name="frame_gen_multiplier_2x">2x (one generated frame)</string>
+    <string name="frame_gen_multiplier_3x">3x (two generated frames)</string>
+    <string name="frame_gen_multiplier_4x">4x (three generated frames)</string>
+    <string name="frame_gen_flow_scale">Motion estimation resolution</string>
+    <string name="frame_gen_flow_scale_description">Resolution of the optical flow pass, as a fraction of the output. Lowering it is the cheapest way to reclaim performance.</string>
+    <string name="frame_gen_fp16">Half precision shaders</string>
+    <string name="frame_gen_fp16_description">Use the 16-bit shader variant shipped in Lossless.dll. Much faster on Adreno. Falls back automatically if the driver or the file lacks it.</string>
+    <string name="frame_gen_dump_flow">Dump generated frame</string>
+    <string name="frame_gen_dump_flow_description">Write the optical flow mip levels and the interpolated frame to the lossless/debug folder once, for troubleshooting</string>
     <string name="frame_gen_unsupported">Frame generation unavailable</string>
     <string name="frame_gen_unsupported_description">This GPU driver does not support the Vulkan memory model, which the Lossless Scaling shaders require.</string>
     <string name="lossless_scaling_setup_description">Optional. Provide your own Lossless.dll to enable frame generation later</string>

src/common/settings.h

@@ -390,6 +390,33 @@ struct Values {
 
     SwitchableSetting<bool> frame_gen{linkage, false, "frame_gen", Category::Renderer,
                                       Specialization::Default, true, true};
+
+    SwitchableSetting<u32, true> frame_gen_multiplier{linkage,
+                                                      2,
+                                                      2,
+                                                      4,
+                                                      "frame_gen_multiplier",
+                                                      Category::Renderer,
+                                                      Specialization::Countable,
+                                                      true,
+                                                      true,
+                                                      &frame_gen};
+
+    SwitchableSetting<u32, true> frame_gen_flow_scale{linkage,
+                                                      100,
+                                                      25,
+                                                      100,
+                                                      "frame_gen_flow_scale",
+                                                      Category::Renderer,
+                                                      Specialization::Countable |
+                                                          Specialization::Percentage,
+                                                      true,
+                                                      true,
+                                                      &frame_gen};
+
+    SwitchableSetting<bool> frame_gen_fp16{linkage,      true,  "frame_gen_fp16", Category::Renderer,
+                                           Specialization::Default, true, true, &frame_gen};
+
     SwitchableSetting<bool> frame_gen_dump_flow{linkage, false, "frame_gen_dump_flow",
                                                 Category::Renderer};
 

src/video_core/CMakeLists.txt

@@ -127,6 +127,20 @@ add_library(video_core STATIC
     renderer_vulkan/present/filters.h
     renderer_vulkan/present/frame_gen.cpp
     renderer_vulkan/present/frame_gen.h
+    renderer_vulkan/present/lsfg_alpha.cpp
+    renderer_vulkan/present/lsfg_alpha.h
+    renderer_vulkan/present/lsfg_beta.cpp
+    renderer_vulkan/present/lsfg_beta.h
+    renderer_vulkan/present/lsfg_chain.cpp
+    renderer_vulkan/present/lsfg_chain.h
+    renderer_vulkan/present/lsfg_common.cpp
+    renderer_vulkan/present/lsfg_common.h
+    renderer_vulkan/present/lsfg_delta.cpp
+    renderer_vulkan/present/lsfg_delta.h
+    renderer_vulkan/present/lsfg_gamma.cpp
+    renderer_vulkan/present/lsfg_gamma.h
+    renderer_vulkan/present/lsfg_generate.cpp
+    renderer_vulkan/present/lsfg_generate.h
     renderer_vulkan/present/lsfg_mipmaps.cpp
     renderer_vulkan/present/lsfg_mipmaps.h
     renderer_vulkan/present/lsfg_shaders.cpp

src/video_core/frame_gen/lossless_dll.cpp

@@ -45,7 +45,7 @@ constexpr u32 PERFORMANCE_SHADER_ID_FIRST = 280;
 constexpr u32 PERFORMANCE_SHADER_ID_LAST = 302;
 
 constexpr u32 CACHE_MAGIC = 0x4746534C;
-constexpr u32 CACHE_VERSION = 1;
+constexpr u32 CACHE_VERSION = 2;
 
 struct CacheHeader {
     u32 magic;
@@ -53,6 +53,7 @@ struct CacheHeader {
     u64 source_size;
     u64 source_hash;
     u32 module_count;
+    u32 variant;
 };
 
 struct Section {
@@ -276,14 +277,54 @@ template <typename Map>
     return std::ranges::all_of(ids, [&](u32 id) { return resources.contains(id); });
 }
 
+[[nodiscard]] u32 VariantOffset(ShaderVariant variant) {
+    switch (variant) {
+    case ShaderVariant::NativeFp16:
+        return PerformanceShader::NATIVE_FP16_OFFSET;
+    case ShaderVariant::NativeFp32:
+        return PerformanceShader::NATIVE_FP32_OFFSET;
+    default:
+        return 0;
+    }
+}
+
+template <typename Map>
+[[nodiscard]] bool HasNativeVariant(const Map& resources, ShaderVariant variant) {
+    const u32 offset = VariantOffset(variant);
+    return std::ranges::all_of(PerformanceShaderIds(), [&](u32 id) {
+        const auto hit = resources.find(id + offset);
+        return hit != resources.end() && IsSpirvModule(hit->second);
+    });
+}
+
+[[nodiscard]] ShaderVariant SelectVariant(const ResourceSpans& resources, bool prefer_fp16) {
+    if (prefer_fp16 && HasNativeVariant(resources, ShaderVariant::NativeFp16)) {
+        return ShaderVariant::NativeFp16;
+    }
+    if (HasNativeVariant(resources, ShaderVariant::NativeFp32)) {
+        return ShaderVariant::NativeFp32;
+    }
+    return ShaderVariant::TranslatedDxbc;
+}
+
 [[nodiscard]] LosslessStatus TranslateAll(const ResourceSpans& resources,
-                                          ShaderModules& out_modules) {
+                                          ShaderModules& out_modules,
+                                          ShaderVariant variant) {
+    const u32 offset = VariantOffset(variant);
     out_modules.clear();
     for (const u32 id : PerformanceShaderIds()) {
-        const auto hit = resources.find(id);
+        const auto hit = resources.find(id + offset);
         if (hit == resources.end()) {
             return LosslessStatus::MissingShaders;
         }
+        if (variant != ShaderVariant::TranslatedDxbc) {
+            std::vector<u32> adopted = AdoptSpirvModule(hit->second);
+            if (adopted.empty()) {
+                return LosslessStatus::TranslationFailed;
+            }
+            out_modules.emplace(id, std::move(adopted));
+            continue;
+        }
 
         std::vector<u32> words = TranslateComputeShader(hit->second);
         if (words.empty()) {
@@ -313,7 +354,7 @@ template <typename Map>
 }
 
 [[nodiscard]] bool ReadShaderCache(const std::filesystem::path& path, u64 source_size,
-                                   u64 source_hash, ShaderModules& out_modules) {
+                                   u64 source_hash, u32 variant, ShaderModules& out_modules) {
     if (!Common::FS::Exists(path)) {
         return false;
     }
@@ -325,7 +366,8 @@ template <typename Map>
         return false;
     }
     if (header.magic != CACHE_MAGIC || header.version != CACHE_VERSION ||
-        header.source_size != source_size || header.source_hash != source_hash) {
+        header.source_size != source_size || header.source_hash != source_hash ||
+        header.variant != variant) {
         return false;
     }
 
@@ -452,7 +494,21 @@ LosslessStatus GetInstalledLosslessStatus() {
     return ValidateLosslessDll(GetLosslessDllPath());
 }
 
-LosslessStatus LoadShaderModules(ShaderModules& out_modules) {
+ShaderVariant GetAvailableVariant(bool prefer_fp16) {
+    std::vector<u8> image;
+    if (ReadImageFile(GetLosslessDllPath(), image) != LosslessStatus::Ok) {
+        return ShaderVariant::TranslatedDxbc;
+    }
+
+    ResourceSpans spans;
+    if (ParseShaderSpans(image, spans) != LosslessStatus::Ok) {
+        return ShaderVariant::TranslatedDxbc;
+    }
+
+    return SelectVariant(spans, prefer_fp16);
+}
+
+LosslessStatus LoadShaderModules(ShaderModules& out_modules, bool prefer_fp16) {
     std::vector<u8> image;
     const LosslessStatus read_status = ReadImageFile(GetLosslessDllPath(), image);
     if (read_status != LosslessStatus::Ok) {
@@ -464,17 +520,20 @@ LosslessStatus LoadShaderModules(ShaderModules& out_modules) {
         Common::CityHash64(reinterpret_cast<const char*>(image.data()), image.size());
     const std::filesystem::path cache_path = GetShaderCachePath();
 
-    if (ReadShaderCache(cache_path, source_size, source_hash, out_modules)) {
-        return LosslessStatus::Ok;
-    }
-
     ResourceSpans spans;
     const LosslessStatus parse_status = ParseShaderSpans(image, spans);
     if (parse_status != LosslessStatus::Ok) {
         return parse_status;
     }
 
-    const LosslessStatus translate_status = TranslateAll(spans, out_modules);
+    const ShaderVariant variant = SelectVariant(spans, prefer_fp16);
+
+    if (ReadShaderCache(cache_path, source_size, source_hash, static_cast<u32>(variant),
+                        out_modules)) {
+        return LosslessStatus::Ok;
+    }
+
+    const LosslessStatus translate_status = TranslateAll(spans, out_modules, variant);
     if (translate_status != LosslessStatus::Ok) {
         return translate_status;
     }
@@ -485,6 +544,7 @@ LosslessStatus LoadShaderModules(ShaderModules& out_modules) {
         .source_size = source_size,
         .source_hash = source_hash,
         .module_count = static_cast<u32>(out_modules.size()),
+        .variant = static_cast<u32>(variant),
     };
     if (!WriteShaderCache(cache_path, header, out_modules)) {
         void(Common::FS::RemoveFile(cache_path));

src/video_core/frame_gen/lossless_dll.h

@@ -25,6 +25,12 @@ enum class LosslessStatus : u32 {
 using ShaderResources = std::map<u32, std::vector<u8>>;
 using ShaderModules = std::map<u32, std::vector<u32>>;
 
+enum class ShaderVariant : u32 {
+    TranslatedDxbc,
+    NativeFp32,
+    NativeFp16,
+};
+
 namespace PerformanceShader {
 constexpr u32 MIPMAPS = 255;
 constexpr u32 GENERATE = 256;
@@ -32,6 +38,9 @@ constexpr std::array<u32, 4> ALPHA{290, 291, 292, 293};
 constexpr std::array<u32, 5> BETA{298, 299, 300, 301, 302};
 constexpr std::array<u32, 5> GAMMA{280, 282, 283, 284, 285};
 constexpr std::array<u32, 10> DELTA{280, 286, 287, 288, 289, 281, 294, 295, 296, 297};
+
+constexpr u32 NATIVE_FP16_OFFSET = 49;
+constexpr u32 NATIVE_FP32_OFFSET = 98;
 } // namespace PerformanceShader
 
 [[nodiscard]] std::filesystem::path GetLosslessDllPath();
@@ -47,7 +56,10 @@ constexpr std::array<u32, 10> DELTA{280, 286, 287, 288, 289, 281, 294, 295, 296,
 
 [[nodiscard]] LosslessStatus BuildShaderCache();
 
-[[nodiscard]] LosslessStatus LoadShaderModules(ShaderModules& out_modules);
+[[nodiscard]] ShaderVariant GetAvailableVariant(bool prefer_fp16);
+
+[[nodiscard]] LosslessStatus LoadShaderModules(ShaderModules& out_modules,
+                                              bool prefer_fp16 = false);
 
 bool RemoveInstalledLosslessDll();
 

src/video_core/frame_gen/lsfg_translate.cpp

@@ -1,6 +1,11 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#include <algorithm>
+#include <cstring>
+#include <map>
+#include <tuple>
+
 #include <dxbc_modinfo.h>
 #include <dxbc_module.h>
 #include <dxbc_reader.h>
@@ -13,6 +18,7 @@ namespace VideoCore::FrameGen {
 namespace {
 
 constexpr u32 DECORATION_LITERAL_WORD = 3;
+constexpr size_t SPIRV_HEADER_WORDS = 5;
 
 void RenumberBindings(dxvk::SpirvCodeBuffer& code) {
     std::vector<u32> literal_offsets;
@@ -31,8 +37,73 @@ void RenumberBindings(dxvk::SpirvCodeBuffer& code) {
     }
 }
 
+void RenumberBindingsInOrder(std::vector<u32>& words) {
+    struct Slot {
+        u32 set;
+        u32 binding;
+        size_t literal_offset;
+    };
+
+    std::map<u32, u32> sets;
+    std::vector<Slot> slots;
+
+    size_t offset = SPIRV_HEADER_WORDS;
+    while (offset + 1 <= words.size()) {
+        const u32 length = words[offset] >> spv::WordCountShift;
+        const u32 opcode = words[offset] & spv::OpCodeMask;
+        if (length == 0 || offset + length > words.size()) {
+            return;
+        }
+        if (opcode == spv::OpFunction) {
+            break;
+        }
+        if (opcode == spv::OpDecorate && length >= 4) {
+            if (words[offset + 2] == spv::DecorationDescriptorSet) {
+                sets[words[offset + 1]] = words[offset + 3];
+            } else if (words[offset + 2] == spv::DecorationBinding) {
+                slots.push_back(Slot{0, words[offset + 3], offset + DECORATION_LITERAL_WORD});
+            }
+        }
+        offset += length;
+    }
+
+    for (Slot& slot : slots) {
+        const auto hit = sets.find(words[slot.literal_offset - 2]);
+        slot.set = hit == sets.end() ? 0 : hit->second;
+    }
+
+    std::ranges::stable_sort(slots, [](const Slot& lhs, const Slot& rhs) {
+        return std::tie(lhs.set, lhs.binding) < std::tie(rhs.set, rhs.binding);
+    });
+
+    for (size_t i = 0; i < slots.size(); ++i) {
+        words[slots[i].literal_offset] = static_cast<u32>(i);
+    }
+}
+
 } // Anonymous namespace
 
+bool IsSpirvModule(std::span<const u8> blob) {
+    if (blob.size() < SPIRV_HEADER_WORDS * sizeof(u32) || blob.size() % sizeof(u32) != 0) {
+        return false;
+    }
+    u32 magic{};
+    std::memcpy(&magic, blob.data(), sizeof(magic));
+    return magic == spv::MagicNumber;
+}
+
+std::vector<u32> AdoptSpirvModule(std::span<const u8> blob) {
+    if (!IsSpirvModule(blob)) {
+        return {};
+    }
+
+    std::vector<u32> words(blob.size() / sizeof(u32));
+    std::memcpy(words.data(), blob.data(), blob.size());
+
+    RenumberBindingsInOrder(words);
+    return words;
+}
+
 std::vector<u32> TranslateComputeShader(std::span<const u8> dxbc) {
     if (dxbc.empty()) {
         return {};

src/video_core/frame_gen/lsfg_translate.h

@@ -10,6 +10,10 @@
 
 namespace VideoCore::FrameGen {
 
+[[nodiscard]] bool IsSpirvModule(std::span<const u8> blob);
+
+[[nodiscard]] std::vector<u32> AdoptSpirvModule(std::span<const u8> blob);
+
 [[nodiscard]] std::vector<u32> TranslateComputeShader(std::span<const u8> dxbc);
 
 } // namespace VideoCore::FrameGen

src/video_core/renderer_vulkan/present/frame_gen.cpp

@@ -1,7 +1,9 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#include <algorithm>
 #include <string>
+#include <vector>
 
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
@@ -17,27 +19,162 @@ namespace Vulkan {
 
 namespace {
 
-constexpr f32 LSFG_FLOW_SCALE = 1.0f;
+constexpr size_t COLOR_CHANNELS = 4;
+constexpr u64 LSFG_REQUIRED_FRAMES = 2;
 
-void WriteGrayscalePgm(const std::filesystem::path& path, VkExtent2D extent,
-                       std::span<const u8> pixels) {
+[[nodiscard]] f32 ConfiguredFlowScale() {
+    return static_cast<f32>(Settings::values.frame_gen_flow_scale.GetValue()) / 100.0f;
+}
+
+[[nodiscard]] size_t ConfiguredGenerations() {
+    const u32 multiplier = std::clamp<u32>(Settings::values.frame_gen_multiplier.GetValue(),
+                                           LSFG_MIN_MULTIPLIER, LSFG_MAX_MULTIPLIER);
+    return multiplier - 1;
+}
+
+bool IsBlueFirst(VkFormat format) {
+    return format == VK_FORMAT_B8G8R8A8_UNORM || format == VK_FORMAT_B8G8R8A8_SRGB;
+}
+
+VkDeviceSize BytesPerTexel(VkFormat format) {
+    switch (format) {
+    case VK_FORMAT_R8_UNORM:
+        return 1;
+    case VK_FORMAT_R16G16B16A16_SFLOAT:
+        return 8;
+    default:
+        return COLOR_CHANNELS;
+    }
+}
+
+void WritePortablePixmap(const std::filesystem::path& path, const std::string& magic,
+                         VkExtent2D extent, std::span<const u8> pixels) {
     Common::FS::IOFile file{path, Common::FS::FileAccessMode::Write,
                             Common::FS::FileType::BinaryFile};
     if (!file.IsOpen()) {
         return;
     }
 
-    const std::string header =
-        "P5\n" + std::to_string(extent.width) + " " + std::to_string(extent.height) + "\n255\n";
+    const std::string header = magic + "\n" + std::to_string(extent.width) + " " +
+                               std::to_string(extent.height) + "\n255\n";
     if (file.Write(header) != header.size()) {
         return;
     }
 
-    const size_t expected = static_cast<size_t>(extent.width) * extent.height;
-    void(file.Write(pixels.subspan(0, std::min(expected, pixels.size()))));
+    void(file.Write(pixels));
     void(file.Flush());
 }
 
+void WriteGrayscalePgm(const std::filesystem::path& path, VkExtent2D extent,
+                       std::span<const u8> pixels) {
+    const size_t expected = static_cast<size_t>(extent.width) * extent.height;
+    WritePortablePixmap(path, "P5", extent, pixels.subspan(0, std::min(expected, pixels.size())));
+}
+
+void WriteRaw(const std::filesystem::path& path, std::span<const u8> pixels) {
+    Common::FS::IOFile file{path, Common::FS::FileAccessMode::Write,
+                            Common::FS::FileType::BinaryFile};
+    if (!file.IsOpen()) {
+        return;
+    }
+    void(file.Write(pixels));
+    void(file.Flush());
+}
+
+void WriteColorPpm(const std::filesystem::path& path, VkExtent2D extent,
+                   std::span<const u8> pixels, bool blue_first) {
+    const size_t pixel_count = static_cast<size_t>(extent.width) * extent.height;
+    if (pixels.size() < pixel_count * COLOR_CHANNELS) {
+        return;
+    }
+
+    std::vector<u8> rgb(pixel_count * 3);
+    for (size_t i = 0; i < pixel_count; ++i) {
+        const u8 first = pixels[i * COLOR_CHANNELS];
+        const u8 green = pixels[i * COLOR_CHANNELS + 1];
+        const u8 third = pixels[i * COLOR_CHANNELS + 2];
+        rgb[i * 3] = blue_first ? third : first;
+        rgb[i * 3 + 1] = green;
+        rgb[i * 3 + 2] = blue_first ? first : third;
+    }
+
+    WritePortablePixmap(path, "P6", extent, rgb);
+}
+
+VkImageMemoryBarrier MakeTransitionBarrier(VkImage image, VkAccessFlags src_access,
+                                           VkAccessFlags dst_access, VkImageLayout old_layout,
+                                           VkImageLayout new_layout) {
+    return VkImageMemoryBarrier{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
+        .pNext = nullptr,
+        .srcAccessMask = src_access,
+        .dstAccessMask = dst_access,
+        .oldLayout = old_layout,
+        .newLayout = new_layout,
+        .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,
+        },
+    };
+}
+
+VkImageCopy MakeCopyRegion(VkExtent2D extent) {
+    return VkImageCopy{
+        .srcSubresource{
+            .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+            .mipLevel = 0,
+            .baseArrayLayer = 0,
+            .layerCount = 1,
+        },
+        .srcOffset = {},
+        .dstSubresource{
+            .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+            .mipLevel = 0,
+            .baseArrayLayer = 0,
+            .layerCount = 1,
+        },
+        .dstOffset = {},
+        .extent = {.width = extent.width, .height = extent.height, .depth = 1},
+    };
+}
+
+void CopyPresentedFrame(vk::CommandBuffer cmdbuf, VkImage source, LsfgImage& destination,
+                        VkExtent2D extent) {
+    const auto make_barrier = MakeTransitionBarrier;
+
+    const std::array before{
+        make_barrier(source, VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT,
+                     VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL),
+        make_barrier(destination.Handle(), VK_ACCESS_SHADER_READ_BIT, VK_ACCESS_TRANSFER_WRITE_BIT,
+                     destination.Layout(), VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL),
+    };
+    cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT |
+                               VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
+                           VK_PIPELINE_STAGE_TRANSFER_BIT, 0, {}, {}, before);
+
+    cmdbuf.CopyImage(source, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, destination.Handle(),
+                     VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, MakeCopyRegion(extent));
+
+    const std::array after{
+        make_barrier(source, VK_ACCESS_TRANSFER_READ_BIT, VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
+                     VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL),
+        make_barrier(destination.Handle(), VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT,
+                     VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL),
+    };
+    cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT,
+                           VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT |
+                               VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
+                           0, {}, {}, after);
+
+    destination.SetLayout(VK_IMAGE_LAYOUT_GENERAL);
+}
+
 } // Anonymous namespace
 
 FrameGen::FrameGen(MemoryAllocator& memory_allocator_, Scheduler& scheduler_)
@@ -45,7 +182,9 @@ FrameGen::FrameGen(MemoryAllocator& memory_allocator_, Scheduler& scheduler_)
 
 FrameGen::~FrameGen() = default;
 
-void FrameGen::Process(const Device& device, Frame* frame) {
+void FrameGen::Process(const Device& device, Frame* frame, VkFormat format, bool generate) {
+    generated = false;
+
     if (unavailable || !Settings::values.frame_gen.GetValue()) {
         return;
     }
@@ -59,53 +198,159 @@ void FrameGen::Process(const Device& device, Frame* frame) {
     }
 
     const VkExtent2D extent{.width = frame->width, .height = frame->height};
-    if (!mipmaps || built_extent.width != extent.width || built_extent.height != extent.height) {
-        Rebuild(device, extent);
+    if (!chain || built_extent.width != extent.width || built_extent.height != extent.height ||
+        built_format != format || built_flow_scale != ConfiguredFlowScale() ||
+        built_generations != ConfiguredGenerations()) {
+        Rebuild(device, extent, format);
     }
 
-    mipmaps->Dispatch(device, scheduler, *frame->image_view, frame_count);
-    ++frame_count;
+    const u64 count = frame_count++;
+    generated = generate && count + 1 >= LSFG_REQUIRED_FRAMES;
 
-    const bool dump_requested = Settings::values.frame_gen_dump_flow.GetValue();
+    scheduler.RequestOutsideRenderPassOperationContext();
+    scheduler.Record([this, source = *frame->image, extent, count,
+                      dispatch = generated](vk::CommandBuffer cmdbuf) {
+        CopyPresentedFrame(cmdbuf, source, chain->Input(count), extent);
+        if (dispatch) {
+            chain->Dispatch(cmdbuf, count);
+        }
+    });
+
+    const bool dump_requested = generated && Settings::values.frame_gen_dump_flow.GetValue();
     if (!dump_requested) {
         dumped = false;
     } else if (!dumped) {
-        DumpFlowPyramid(device);
+        DumpDebugImages(count);
         dumped = true;
     }
 }
 
-void FrameGen::Rebuild(const Device& device, VkExtent2D extent) {
-    scheduler.Finish();
-    mipmaps.emplace(device, memory_allocator, *shaders, extent, LSFG_FLOW_SCALE);
-    built_extent = extent;
-    frame_count = 0;
+size_t FrameGen::WantedGenerations() const {
+    if (unavailable || !Settings::values.frame_gen.GetValue()) {
+        return 0;
+    }
+    return ConfiguredGenerations();
 }
 
-void FrameGen::DumpFlowPyramid(const Device& device) {
+size_t FrameGen::GeneratedFrameCount() const {
+    return generated && chain ? chain->GenerationCount() : 0;
+}
+
+void FrameGen::CopyToFrame(Frame* destination, size_t generation) {
+    scheduler.RequestOutsideRenderPassOperationContext();
+    scheduler.Record([this, target = *destination->image,
+                      generation](vk::CommandBuffer cmdbuf) {
+        LsfgImage& source = chain->Output(generation);
+        const VkExtent2D extent = source.Extent();
+
+        const std::array before{
+            MakeTransitionBarrier(source.Handle(), VK_ACCESS_SHADER_WRITE_BIT,
+                                  VK_ACCESS_TRANSFER_READ_BIT, source.Layout(),
+                                  VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL),
+            MakeTransitionBarrier(target, 0, VK_ACCESS_TRANSFER_WRITE_BIT,
+                                  VK_IMAGE_LAYOUT_UNDEFINED,
+                                  VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL),
+        };
+        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
+                               VK_PIPELINE_STAGE_TRANSFER_BIT, 0, {}, {}, before);
+
+        cmdbuf.CopyImage(source.Handle(), VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL, target,
+                         VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, MakeCopyRegion(extent));
+
+        const std::array after{
+            MakeTransitionBarrier(source.Handle(), VK_ACCESS_TRANSFER_READ_BIT,
+                                  VK_ACCESS_SHADER_WRITE_BIT,
+                                  VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
+                                  VK_IMAGE_LAYOUT_GENERAL),
+            MakeTransitionBarrier(target, VK_ACCESS_TRANSFER_WRITE_BIT,
+                                  VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
+                                  VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
+                                  VK_IMAGE_LAYOUT_GENERAL),
+        };
+        cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_TRANSFER_BIT,
+                               VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT |
+                                   VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
+                               0, {}, {}, after);
+
+        source.SetLayout(VK_IMAGE_LAYOUT_GENERAL);
+    });
+}
+
+void FrameGen::Rebuild(const Device& device, VkExtent2D extent, VkFormat format) {
+    scheduler.Finish();
+    chain.reset();
+
+    built_flow_scale = ConfiguredFlowScale();
+    built_generations = ConfiguredGenerations();
+
+    chain.emplace(device, memory_allocator, *shaders, extent, format, built_flow_scale,
+                  built_generations);
+    built_extent = extent;
+    built_format = format;
+    frame_count = 0;
+    generated = false;
+}
+
+void FrameGen::DumpDebugImages(u64 count) {
     const std::filesystem::path directory =
         Common::FS::GetEdenPath(Common::FS::EdenPath::LosslessDir) / "debug";
     if (!Common::FS::CreateDirs(directory)) {
         return;
     }
 
-    for (size_t level = 0; level < LSFG_MIP_LEVELS; ++level) {
-        const VkExtent2D extent = mipmaps->GetLevelExtent(level);
-        const VkDeviceSize size = static_cast<VkDeviceSize>(extent.width) * extent.height;
-        vk::Buffer readback = CreateWrappedBuffer(memory_allocator, size, MemoryUsage::Download);
+    const auto dump = [&](const std::string& name, LsfgImage& image) {
+        const VkExtent2D extent = image.Extent();
+        const VkFormat format = image.Format();
+        const VkDeviceSize texel_size = BytesPerTexel(format);
+        const VkDeviceSize size =
+            static_cast<VkDeviceSize>(extent.width) * extent.height * texel_size;
+
+        vk::Buffer buffer = CreateWrappedBuffer(memory_allocator, size, MemoryUsage::Download);
 
         scheduler.RequestOutsideRenderPassOperationContext();
-        scheduler.Record([image = mipmaps->GetLevelImage(level), dst = *readback,
-                          extent](vk::CommandBuffer cmdbuf) {
-            DownloadColorImage(cmdbuf, image, dst,
-                               VkExtent3D{.width = extent.width, .height = extent.height,
-                                          .depth = 1});
-        });
+        scheduler.Record(
+            [handle = image.Handle(), dst = *buffer, extent](vk::CommandBuffer cmdbuf) {
+                DownloadColorImage(
+                    cmdbuf, handle, dst,
+                    VkExtent3D{.width = extent.width, .height = extent.height, .depth = 1});
+            });
         scheduler.Finish();
 
-        readback.Invalidate();
-        WriteGrayscalePgm(directory / ("flow_mip" + std::to_string(level) + ".pgm"), extent,
-                          readback.Mapped());
+        buffer.Invalidate();
+        const std::span<u8> mapped = buffer.Mapped();
+
+        if (format == LSFG_FLOW_FORMAT) {
+            WriteGrayscalePgm(directory / (name + ".pgm"), extent, mapped);
+        } else if (texel_size == COLOR_CHANNELS) {
+            WriteColorPpm(directory / (name + ".ppm"), extent, mapped, IsBlueFirst(format));
+        } else {
+            WriteRaw(directory / (name + "_" + std::to_string(extent.width) + "x" +
+                                  std::to_string(extent.height) + ".f16"),
+                     mapped.subspan(0, std::min<size_t>(size, mapped.size())));
+        }
+    };
+
+    dump("in0", chain->Input(0));
+    dump("in1", chain->Input(1));
+
+    for (size_t level = 0; level < LSFG_MIP_LEVELS; ++level) {
+        dump("flow_mip" + std::to_string(level), chain->FlowLevel(level));
+    }
+    for (size_t index = 0; index < 2; ++index) {
+        dump("alpha0_" + std::to_string(index), chain->AlphaOutput(0, count, index));
+        dump("alpha6_" + std::to_string(index), chain->AlphaOutput(LSFG_MIP_LEVELS - 1, count,
+                                                                  index));
+    }
+    for (size_t level = 0; level < LSFG_BETA_OUTPUTS; ++level) {
+        dump("beta_" + std::to_string(level), chain->BetaOutput(level));
+    }
+
+    dump("gamma0", chain->GammaOutput(0));
+    dump("gamma6", chain->GammaOutput(LSFG_MIP_LEVELS - 1));
+    dump("delta2_out1", chain->DeltaOutput1(LSFG_DELTA_INSTANCES - 1));
+    dump("delta2_out2", chain->DeltaOutput2(LSFG_DELTA_INSTANCES - 1));
+    for (size_t generation = 0; generation < chain->GenerationCount(); ++generation) {
+        dump("generated" + std::to_string(generation), chain->Output(generation));
     }
 }
 

src/video_core/renderer_vulkan/present/frame_gen.h

@@ -6,7 +6,7 @@
 #include <optional>
 
 #include "common/common_types.h"
-#include "video_core/renderer_vulkan/present/lsfg_mipmaps.h"
+#include "video_core/renderer_vulkan/present/lsfg_chain.h"
 #include "video_core/renderer_vulkan/present/lsfg_shaders.h"
 #include "video_core/vulkan_common/vulkan_memory_allocator.h"
 
@@ -21,19 +21,29 @@ public:
     explicit FrameGen(MemoryAllocator& memory_allocator, Scheduler& scheduler);
     ~FrameGen();
 
-    void Process(const Device& device, Frame* frame);
+    void Process(const Device& device, Frame* frame, VkFormat format, bool generate);
+
+    [[nodiscard]] size_t WantedGenerations() const;
+
+    [[nodiscard]] size_t GeneratedFrameCount() const;
+
+    void CopyToFrame(Frame* destination, size_t generation);
 
 private:
-    void Rebuild(const Device& device, VkExtent2D extent);
-    void DumpFlowPyramid(const Device& device);
+    void Rebuild(const Device& device, VkExtent2D extent, VkFormat format);
+    void DumpDebugImages(u64 count);
 
     MemoryAllocator& memory_allocator;
     Scheduler& scheduler;
 
     std::optional<LsfgShaders> shaders;
-    std::optional<LsfgMipmaps> mipmaps;
+    std::optional<LsfgChain> chain;
     VkExtent2D built_extent{};
+    VkFormat built_format{VK_FORMAT_UNDEFINED};
+    f32 built_flow_scale{};
+    size_t built_generations{};
     u64 frame_count{};
+    bool generated{};
     bool unavailable{};
     bool dumped{};
 };

src/video_core/renderer_vulkan/present/lsfg_alpha.cpp

@@ -0,0 +1,135 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <vector>
+
+#include "video_core/frame_gen/lossless_dll.h"
+#include "video_core/renderer_vulkan/present/lsfg_alpha.h"
+#include "video_core/renderer_vulkan/present/lsfg_shaders.h"
+#include "video_core/renderer_vulkan/present/util.h"
+#include "video_core/vulkan_common/vulkan_device.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr u32 DISPATCH_TILE_SHIFT = 3;
+
+[[nodiscard]] u32 GroupCount(u32 size) {
+    return (size + (1u << DISPATCH_TILE_SHIFT) - 1) >> DISPATCH_TILE_SHIFT;
+}
+
+[[nodiscard]] VkExtent2D HalveExtent(VkExtent2D extent) {
+    return VkExtent2D{
+        .width = (extent.width + 1) >> 1,
+        .height = (extent.height + 1) >> 1,
+    };
+}
+
+} // Anonymous namespace
+
+LsfgAlpha::LsfgAlpha(const Device& device, MemoryAllocator& memory_allocator,
+                     const LsfgShaders& shaders, LsfgResources& resources,
+                     vk::DescriptorPool& descriptor_pool, LsfgImage& input_)
+    : input{&input_} {
+    using namespace VideoCore::FrameGen::PerformanceShader;
+
+    passes[0] = LsfgPass(device, shaders, ALPHA[0],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {1, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[1] = LsfgPass(device, shaders, ALPHA[1],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {1, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[2] = LsfgPass(device, shaders, ALPHA[2],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {1, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[3] = LsfgPass(device, shaders, ALPHA[3],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+
+    const VkExtent2D half_extent = HalveExtent(input->Extent());
+    const VkExtent2D quarter_extent = HalveExtent(half_extent);
+
+    temp1 = LsfgImage(device, memory_allocator, half_extent);
+    temp2 = LsfgImage(device, memory_allocator, half_extent);
+    for (size_t i = 0; i < temp3.size(); ++i) {
+        temp3[i] = LsfgImage(device, memory_allocator, quarter_extent);
+        for (size_t j = 0; j < LSFG_HISTORY_SLOTS; ++j) {
+            out_images[j][i] = LsfgImage(device, memory_allocator, quarter_extent);
+        }
+    }
+
+    std::vector<VkDescriptorSetLayout> layouts;
+    for (size_t i = 0; i < LSFG_ALPHA_STAGES - 1; ++i) {
+        layouts.push_back(passes[i].SetLayout());
+    }
+    for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+        layouts.push_back(passes[3].SetLayout());
+    }
+    owned_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts);
+
+    for (size_t i = 0; i < LSFG_ALPHA_STAGES - 1; ++i) {
+        descriptor_sets[i] = owned_sets[i];
+    }
+    for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+        last_descriptor_sets[i] = owned_sets[LSFG_ALPHA_STAGES - 1 + i];
+    }
+
+    const VkSampler sampler = resources.GetSampler();
+
+    LsfgDescriptorWriter(descriptor_sets[0])
+        .AddSampler(sampler)
+        .AddSampledImage(*input)
+        .AddStorageImage(temp1)
+        .Build(device);
+    LsfgDescriptorWriter(descriptor_sets[1])
+        .AddSampler(sampler)
+        .AddSampledImage(temp1)
+        .AddStorageImage(temp2)
+        .Build(device);
+    LsfgDescriptorWriter(descriptor_sets[2])
+        .AddSampler(sampler)
+        .AddSampledImage(temp2)
+        .AddStorageImages(temp3)
+        .Build(device);
+    for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+        LsfgDescriptorWriter(last_descriptor_sets[i])
+            .AddSampler(sampler)
+            .AddSampledImages(temp3)
+            .AddStorageImages(out_images[i])
+            .Build(device);
+    }
+}
+
+void LsfgAlpha::Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count) {
+    const VkExtent2D half_extent = temp1.Extent();
+    u32 groups_x = GroupCount(half_extent.width);
+    u32 groups_y = GroupCount(half_extent.height);
+
+    LsfgBarriers(cmdbuf).WriteToRead(*input).ReadToWrite(temp1).Build();
+    passes[0].Bind(cmdbuf, descriptor_sets[0]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToRead(temp1).ReadToWrite(temp2).Build();
+    passes[1].Bind(cmdbuf, descriptor_sets[1]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    const VkExtent2D quarter_extent = temp3[0].Extent();
+    groups_x = GroupCount(quarter_extent.width);
+    groups_y = GroupCount(quarter_extent.height);
+
+    LsfgBarriers(cmdbuf).WriteToRead(temp2).ReadToWriteAll(temp3).Build();
+    passes[2].Bind(cmdbuf, descriptor_sets[2]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    const size_t slot = frame_count % LSFG_HISTORY_SLOTS;
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp3).ReadToWriteAll(out_images[slot]).Build();
+    passes[3].Bind(cmdbuf, last_descriptor_sets[slot]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+}
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_alpha.h

@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
+
+namespace Vulkan {
+
+class Device;
+class LsfgShaders;
+
+constexpr size_t LSFG_ALPHA_STAGES = 4;
+
+class LsfgAlpha {
+public:
+    LsfgAlpha() = default;
+    LsfgAlpha(const Device& device, MemoryAllocator& memory_allocator, const LsfgShaders& shaders,
+              LsfgResources& resources, vk::DescriptorPool& descriptor_pool, LsfgImage& input);
+
+    void Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count);
+
+    [[nodiscard]] LsfgImageHistory& Outputs() {
+        return out_images;
+    }
+
+private:
+    LsfgImage* input{};
+
+    std::array<LsfgPass, LSFG_ALPHA_STAGES> passes;
+    std::array<VkDescriptorSet, LSFG_ALPHA_STAGES - 1> descriptor_sets{};
+    std::array<VkDescriptorSet, LSFG_HISTORY_SLOTS> last_descriptor_sets{};
+    vk::DescriptorSets owned_sets;
+
+    LsfgImage temp1;
+    LsfgImage temp2;
+    LsfgImagePair temp3;
+    LsfgImageHistory out_images;
+};
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_beta.cpp

@@ -0,0 +1,144 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <vector>
+
+#include "video_core/frame_gen/lossless_dll.h"
+#include "video_core/renderer_vulkan/present/lsfg_beta.h"
+#include "video_core/renderer_vulkan/present/lsfg_shaders.h"
+#include "video_core/renderer_vulkan/present/util.h"
+#include "video_core/vulkan_common/vulkan_device.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr u32 DISPATCH_TILE_SHIFT = 3;
+constexpr u32 OUTPUT_TILE_SHIFT = 5;
+
+[[nodiscard]] u32 GroupCount(u32 size, u32 shift) {
+    return (size + (1u << shift) - 1) >> shift;
+}
+
+} // Anonymous namespace
+
+LsfgBeta::LsfgBeta(const Device& device, MemoryAllocator& memory_allocator,
+                   const LsfgShaders& shaders, LsfgResources& resources,
+                   vk::DescriptorPool& descriptor_pool, LsfgImageHistory& inputs_)
+    : inputs{&inputs_} {
+    using namespace VideoCore::FrameGen::PerformanceShader;
+
+    passes[0] = LsfgPass(device, shaders, BETA[0],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {6, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    for (size_t i = 1; i < LSFG_BETA_STAGES - 1; ++i) {
+        passes[i] = LsfgPass(device, shaders, BETA[i],
+                             {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                              {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                              {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    }
+    passes[4] = LsfgPass(device, shaders, BETA[4],
+                         {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                          {1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {6, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+
+    const VkExtent2D extent = (*inputs)[0][0].Extent();
+    for (size_t i = 0; i < temp1.size(); ++i) {
+        temp1[i] = LsfgImage(device, memory_allocator, extent);
+        temp2[i] = LsfgImage(device, memory_allocator, extent);
+    }
+    for (size_t i = 0; i < LSFG_BETA_OUTPUTS; ++i) {
+        const VkExtent2D level_extent{
+            .width = extent.width >> i,
+            .height = extent.height >> i,
+        };
+        out_images[i] = LsfgImage(device, memory_allocator, level_extent, LSFG_FLOW_FORMAT);
+    }
+
+    std::vector<VkDescriptorSetLayout> layouts;
+    for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+        layouts.push_back(passes[0].SetLayout());
+    }
+    for (size_t i = 1; i < LSFG_BETA_STAGES; ++i) {
+        layouts.push_back(passes[i].SetLayout());
+    }
+    owned_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts);
+
+    for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+        first_descriptor_sets[i] = owned_sets[i];
+    }
+    for (size_t i = 0; i < LSFG_BETA_STAGES - 1; ++i) {
+        descriptor_sets[i] = owned_sets[LSFG_HISTORY_SLOTS + i];
+    }
+
+    const VkSampler sampler = resources.GetSampler();
+    const VkSampler border_sampler = resources.GetSampler(
+        VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER, VK_COMPARE_OP_NEVER, true);
+
+    for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+        LsfgDescriptorWriter(first_descriptor_sets[i])
+            .AddSampler(border_sampler)
+            .AddSampledImages((*inputs)[(i + 1) % LSFG_HISTORY_SLOTS])
+            .AddSampledImages((*inputs)[(i + 2) % LSFG_HISTORY_SLOTS])
+            .AddSampledImages((*inputs)[i % LSFG_HISTORY_SLOTS])
+            .AddStorageImages(temp1)
+            .Build(device);
+    }
+    LsfgDescriptorWriter(descriptor_sets[0])
+        .AddSampler(sampler)
+        .AddSampledImages(temp1)
+        .AddStorageImages(temp2)
+        .Build(device);
+    LsfgDescriptorWriter(descriptor_sets[1])
+        .AddSampler(sampler)
+        .AddSampledImages(temp2)
+        .AddStorageImages(temp1)
+        .Build(device);
+    LsfgDescriptorWriter(descriptor_sets[2])
+        .AddSampler(sampler)
+        .AddSampledImages(temp1)
+        .AddStorageImages(temp2)
+        .Build(device);
+    LsfgDescriptorWriter(descriptor_sets[3])
+        .AddUniformBuffer(resources.GetBuffer(0.5f), LsfgResources::BufferSize())
+        .AddSampler(sampler)
+        .AddSampledImages(temp2)
+        .AddStorageImages(out_images)
+        .Build(device);
+}
+
+void LsfgBeta::Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count) {
+    const VkExtent2D extent = temp1[0].Extent();
+    const u32 groups_x = GroupCount(extent.width, DISPATCH_TILE_SHIFT);
+    const u32 groups_y = GroupCount(extent.height, DISPATCH_TILE_SHIFT);
+
+    LsfgBarriers barriers(cmdbuf);
+    for (auto& slot : *inputs) {
+        barriers.WriteToReadAll(slot);
+    }
+    barriers.ReadToWriteAll(temp1).Build();
+
+    passes[0].Bind(cmdbuf, first_descriptor_sets[frame_count % LSFG_HISTORY_SLOTS]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp1).ReadToWriteAll(temp2).Build();
+    passes[1].Bind(cmdbuf, descriptor_sets[0]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp2).ReadToWriteAll(temp1).Build();
+    passes[2].Bind(cmdbuf, descriptor_sets[1]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp1).ReadToWriteAll(temp2).Build();
+    passes[3].Bind(cmdbuf, descriptor_sets[2]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp2).ReadToWriteAll(out_images).Build();
+    passes[4].Bind(cmdbuf, descriptor_sets[3]);
+    cmdbuf.Dispatch(GroupCount(extent.width, OUTPUT_TILE_SHIFT),
+                    GroupCount(extent.height, OUTPUT_TILE_SHIFT), 1);
+}
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_beta.h

@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
+
+namespace Vulkan {
+
+class Device;
+class LsfgShaders;
+
+constexpr size_t LSFG_BETA_STAGES = 5;
+constexpr size_t LSFG_BETA_OUTPUTS = 6;
+
+class LsfgBeta {
+public:
+    LsfgBeta() = default;
+    LsfgBeta(const Device& device, MemoryAllocator& memory_allocator, const LsfgShaders& shaders,
+             LsfgResources& resources, vk::DescriptorPool& descriptor_pool,
+             LsfgImageHistory& inputs);
+
+    void Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count);
+
+    [[nodiscard]] LsfgImage& Output(size_t level) {
+        return out_images[level];
+    }
+
+private:
+    LsfgImageHistory* inputs{};
+
+    std::array<LsfgPass, LSFG_BETA_STAGES> passes;
+    std::array<VkDescriptorSet, LSFG_HISTORY_SLOTS> first_descriptor_sets{};
+    std::array<VkDescriptorSet, LSFG_BETA_STAGES - 1> descriptor_sets{};
+    vk::DescriptorSets owned_sets;
+
+    LsfgImagePair temp1;
+    LsfgImagePair temp2;
+    std::array<LsfgImage, LSFG_BETA_OUTPUTS> out_images;
+};
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_chain.cpp

@@ -0,0 +1,88 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <algorithm>
+
+#include "video_core/renderer_vulkan/present/lsfg_chain.h"
+#include "video_core/renderer_vulkan/present/lsfg_shaders.h"
+#include "video_core/vulkan_common/vulkan_device.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr u32 FIXED_DESCRIPTOR_SETS = 64;
+constexpr u32 DESCRIPTOR_SETS_PER_GENERATION = 96;
+constexpr size_t FIRST_DELTA_LEVEL = 4;
+
+} // Anonymous namespace
+
+LsfgChain::LsfgChain(const Device& device, MemoryAllocator& memory_allocator,
+                     const LsfgShaders& shaders, VkExtent2D extent, VkFormat format,
+                     f32 flow_scale, size_t generation_count_)
+    : generation_count{generation_count_},
+      resources{device, memory_allocator, flow_scale},
+      descriptor_pool{CreateLsfgDescriptorPool(
+          device, FIXED_DESCRIPTOR_SETS +
+                      DESCRIPTOR_SETS_PER_GENERATION * static_cast<u32>(generation_count))} {
+    for (auto& image : frames) {
+        image = LsfgImage(device, memory_allocator, extent, format);
+    }
+
+    mipmaps = LsfgMipmaps(device, memory_allocator, shaders, resources, descriptor_pool, frames,
+                          flow_scale);
+
+    for (size_t i = 0; i < LSFG_MIP_LEVELS; ++i) {
+        alpha[i] = LsfgAlpha(device, memory_allocator, shaders, resources, descriptor_pool,
+                             mipmaps.Output(i));
+    }
+
+    beta = LsfgBeta(device, memory_allocator, shaders, resources, descriptor_pool,
+                    alpha[0].Outputs());
+
+    for (size_t i = 0; i < LSFG_MIP_LEVELS; ++i) {
+        const size_t level = LSFG_MIP_LEVELS - 1 - i;
+        gamma[i] = LsfgGamma(device, memory_allocator, shaders, resources, descriptor_pool,
+                             alpha[level].Outputs(),
+                             beta.Output(std::min(level, LSFG_BETA_OUTPUTS - 1)),
+                             i == 0 ? nullptr : &gamma[i - 1].Output(), generation_count);
+
+        if (i < FIRST_DELTA_LEVEL) {
+            continue;
+        }
+
+        const size_t index = i - FIRST_DELTA_LEVEL;
+        delta[index] = LsfgDelta(
+            device, memory_allocator, shaders, resources, descriptor_pool, alpha[level].Outputs(),
+            beta.Output(level), i == FIRST_DELTA_LEVEL ? nullptr : &gamma[i - 1].Output(),
+            i == FIRST_DELTA_LEVEL ? nullptr : &delta[index - 1].Output1(),
+            i == FIRST_DELTA_LEVEL ? nullptr : &delta[index - 1].Output2(), generation_count);
+    }
+
+    generate = LsfgGenerate(device, memory_allocator, shaders, resources, descriptor_pool, frames,
+                            gamma[LSFG_MIP_LEVELS - 1].Output(),
+                            delta[LSFG_DELTA_INSTANCES - 1].Output1(),
+                            delta[LSFG_DELTA_INSTANCES - 1].Output2(), format, generation_count);
+}
+
+void LsfgChain::Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count) {
+    mipmaps.Dispatch(cmdbuf, frame_count);
+
+    for (size_t i = 0; i < LSFG_MIP_LEVELS; ++i) {
+        alpha[LSFG_MIP_LEVELS - 1 - i].Dispatch(cmdbuf, frame_count);
+    }
+
+    beta.Dispatch(cmdbuf, frame_count);
+
+    for (size_t generation = 0; generation < generation_count; ++generation) {
+        for (size_t i = 0; i < LSFG_MIP_LEVELS; ++i) {
+            gamma[i].Dispatch(cmdbuf, frame_count, generation);
+            if (i >= FIRST_DELTA_LEVEL) {
+                delta[i - FIRST_DELTA_LEVEL].Dispatch(cmdbuf, frame_count, generation);
+            }
+        }
+        generate.Dispatch(cmdbuf, frame_count, generation);
+    }
+}
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_chain.h

@@ -0,0 +1,84 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+
+#include "common/common_types.h"
+#include "video_core/renderer_vulkan/present/lsfg_alpha.h"
+#include "video_core/renderer_vulkan/present/lsfg_beta.h"
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
+#include "video_core/renderer_vulkan/present/lsfg_delta.h"
+#include "video_core/renderer_vulkan/present/lsfg_gamma.h"
+#include "video_core/renderer_vulkan/present/lsfg_generate.h"
+#include "video_core/renderer_vulkan/present/lsfg_mipmaps.h"
+
+namespace Vulkan {
+
+class Device;
+class LsfgShaders;
+
+constexpr size_t LSFG_DELTA_INSTANCES = 3;
+
+class LsfgChain {
+public:
+    LsfgChain(const Device& device, MemoryAllocator& memory_allocator, const LsfgShaders& shaders,
+              VkExtent2D extent, VkFormat format, f32 flow_scale, size_t generation_count_);
+
+    LsfgChain(const LsfgChain&) = delete;
+    LsfgChain& operator=(const LsfgChain&) = delete;
+
+    void Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count);
+
+    [[nodiscard]] LsfgImage& Input(u64 frame_count) {
+        return frames[frame_count % frames.size()];
+    }
+
+    [[nodiscard]] LsfgImage& Output(size_t generation) {
+        return generate.Output(generation);
+    }
+
+    [[nodiscard]] size_t GenerationCount() const {
+        return generation_count;
+    }
+
+    [[nodiscard]] LsfgImage& FlowLevel(size_t level) {
+        return mipmaps.Output(level);
+    }
+
+    [[nodiscard]] LsfgImage& AlphaOutput(size_t level, u64 frame_count, size_t index) {
+        return alpha[level].Outputs()[frame_count % LSFG_HISTORY_SLOTS][index];
+    }
+
+    [[nodiscard]] LsfgImage& BetaOutput(size_t level) {
+        return beta.Output(level);
+    }
+
+    [[nodiscard]] LsfgImage& GammaOutput(size_t index) {
+        return gamma[index].Output();
+    }
+
+    [[nodiscard]] LsfgImage& DeltaOutput1(size_t index) {
+        return delta[index].Output1();
+    }
+
+    [[nodiscard]] LsfgImage& DeltaOutput2(size_t index) {
+        return delta[index].Output2();
+    }
+
+private:
+    size_t generation_count{};
+    LsfgResources resources;
+    vk::DescriptorPool descriptor_pool;
+
+    LsfgImagePair frames;
+    LsfgMipmaps mipmaps;
+    std::array<LsfgAlpha, LSFG_MIP_LEVELS> alpha;
+    LsfgBeta beta;
+    std::array<LsfgGamma, LSFG_MIP_LEVELS> gamma;
+    std::array<LsfgDelta, LSFG_DELTA_INSTANCES> delta;
+    LsfgGenerate generate;
+};
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_common.cpp

@@ -0,0 +1,302 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <algorithm>
+#include <cstring>
+
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
+#include "video_core/renderer_vulkan/present/lsfg_shaders.h"
+#include "video_core/renderer_vulkan/present/util.h"
+#include "video_core/vulkan_common/vulkan_device.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr u32 DESCRIPTORS_PER_TYPE = 4096;
+
+struct LsfgConstants {
+    std::array<u32, 2> input_offset;
+    u32 first_iter;
+    u32 first_iter_s;
+    u32 advanced_color_kind;
+    u32 hdr_support;
+    f32 resolution_inv_scale;
+    f32 timestamp;
+    f32 ui_threshold;
+    std::array<u32, 3> padding;
+};
+static_assert(sizeof(LsfgConstants) == 48);
+
+vk::Image CreateChainImage(MemoryAllocator& memory_allocator, VkExtent2D extent, VkFormat format) {
+    const VkImageCreateInfo image_ci{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
+        .pNext = nullptr,
+        .flags = 0,
+        .imageType = VK_IMAGE_TYPE_2D,
+        .format = format,
+        .extent = {.width = extent.width, .height = extent.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_TRANSFER_DST_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,
+    };
+    return memory_allocator.CreateImage(image_ci);
+}
+
+vk::Buffer CreateUniformBuffer(MemoryAllocator& memory_allocator, VkDeviceSize size) {
+    const VkBufferCreateInfo buffer_ci{
+        .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
+        .pNext = nullptr,
+        .flags = 0,
+        .size = size,
+        .usage = VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT,
+        .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
+        .queueFamilyIndexCount = 0,
+        .pQueueFamilyIndices = nullptr,
+    };
+    return memory_allocator.CreateBuffer(buffer_ci, MemoryUsage::Upload);
+}
+
+VkImageMemoryBarrier MakeBarrier(const LsfgImage& image, VkAccessFlags src_access,
+                                 VkAccessFlags dst_access) {
+    return VkImageMemoryBarrier{
+        .sType = VK_STRUCTURE_TYPE_IMAGE_MEMORY_BARRIER,
+        .pNext = nullptr,
+        .srcAccessMask = src_access,
+        .dstAccessMask = dst_access,
+        .oldLayout = image.Layout(),
+        .newLayout = VK_IMAGE_LAYOUT_GENERAL,
+        .srcQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+        .dstQueueFamilyIndex = VK_QUEUE_FAMILY_IGNORED,
+        .image = image.Handle(),
+        .subresourceRange{
+            .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
+            .baseMipLevel = 0,
+            .levelCount = 1,
+            .baseArrayLayer = 0,
+            .layerCount = 1,
+        },
+    };
+}
+
+} // Anonymous namespace
+
+LsfgImage::LsfgImage(const Device& device, MemoryAllocator& memory_allocator, VkExtent2D extent_,
+                     VkFormat format_)
+    : extent{std::max(1u, extent_.width), std::max(1u, extent_.height)}, format{format_} {
+    image = CreateChainImage(memory_allocator, extent, format);
+    view = CreateWrappedImageView(device, image, format);
+}
+
+LsfgBarriers& LsfgBarriers::Push(LsfgImage& image, VkAccessFlags src_access,
+                                 VkAccessFlags dst_access) {
+    barriers.push_back(MakeBarrier(image, src_access, dst_access));
+    image.SetLayout(VK_IMAGE_LAYOUT_GENERAL);
+    return *this;
+}
+
+LsfgBarriers& LsfgBarriers::WriteToRead(LsfgImage& image) {
+    return Push(image, VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT);
+}
+
+LsfgBarriers& LsfgBarriers::ReadToWrite(LsfgImage& image) {
+    return Push(image, VK_ACCESS_SHADER_READ_BIT, VK_ACCESS_SHADER_WRITE_BIT);
+}
+
+LsfgBarriers& LsfgBarriers::WriteToRead(LsfgImage* image) {
+    return image == nullptr ? *this : WriteToRead(*image);
+}
+
+LsfgBarriers& LsfgBarriers::ReadToWrite(LsfgImage* image) {
+    return image == nullptr ? *this : ReadToWrite(*image);
+}
+
+VkDeviceSize LsfgResources::BufferSize() {
+    return sizeof(LsfgConstants);
+}
+
+VkSampler LsfgResources::GetSampler(VkSamplerAddressMode address_mode, VkCompareOp compare_op,
+                                    bool white_border) {
+    const u64 key = static_cast<u64>(address_mode) | (static_cast<u64>(compare_op) << 8) |
+                    (static_cast<u64>(white_border) << 16);
+
+    const auto it = samplers.find(key);
+    if (it != samplers.end()) {
+        return *it->second;
+    }
+
+    const auto [entry, inserted] =
+        samplers.emplace(key, CreateLsfgSampler(*device, address_mode, compare_op, white_border));
+    return *entry->second;
+}
+
+VkBuffer LsfgResources::GetBuffer(f32 timestamp, bool first_iter, bool first_iter_s) {
+    u32 timestamp_bits{};
+    std::memcpy(&timestamp_bits, &timestamp, sizeof(timestamp_bits));
+    const u64 key = static_cast<u64>(timestamp_bits) | (static_cast<u64>(first_iter) << 32) |
+                    (static_cast<u64>(first_iter_s) << 33);
+
+    const auto it = buffers.find(key);
+    if (it != buffers.end()) {
+        return *it->second;
+    }
+
+    vk::Buffer buffer = CreateUniformBuffer(*memory_allocator, sizeof(LsfgConstants));
+
+    const LsfgConstants constants{
+        .input_offset = {0, 0},
+        .first_iter = first_iter ? 1u : 0u,
+        .first_iter_s = first_iter_s ? 1u : 0u,
+        .advanced_color_kind = 0,
+        .hdr_support = 0,
+        .resolution_inv_scale = 1.0f / flow_scale,
+        .timestamp = timestamp,
+        .ui_threshold = 0.5f,
+        .padding = {0, 0, 0},
+    };
+
+    const std::span<u8> mapped = buffer.Mapped();
+    std::memcpy(mapped.data(), &constants, sizeof(constants));
+    buffer.Flush();
+
+    const auto [entry, inserted] = buffers.emplace(key, std::move(buffer));
+    return *entry->second;
+}
+
+void LsfgBarriers::Build() {
+    if (barriers.empty()) {
+        return;
+    }
+    cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
+                           VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, 0, {}, {}, barriers);
+    barriers.clear();
+}
+
+LsfgDescriptorWriter& LsfgDescriptorWriter::PushImage(VkDescriptorType type, VkSampler sampler,
+                                                      VkImageView view) {
+    image_infos.push_back(VkDescriptorImageInfo{
+        .sampler = sampler,
+        .imageView = view,
+        .imageLayout = view == VK_NULL_HANDLE ? VK_IMAGE_LAYOUT_UNDEFINED
+                                              : VK_IMAGE_LAYOUT_GENERAL,
+    });
+    writes.push_back(VkWriteDescriptorSet{
+        .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
+        .pNext = nullptr,
+        .dstSet = set,
+        .dstBinding = binding++,
+        .dstArrayElement = 0,
+        .descriptorCount = 1,
+        .descriptorType = type,
+        .pImageInfo = &image_infos.back(),
+        .pBufferInfo = nullptr,
+        .pTexelBufferView = nullptr,
+    });
+    return *this;
+}
+
+LsfgDescriptorWriter& LsfgDescriptorWriter::AddSampler(VkSampler sampler) {
+    return PushImage(VK_DESCRIPTOR_TYPE_SAMPLER, sampler, VK_NULL_HANDLE);
+}
+
+LsfgDescriptorWriter& LsfgDescriptorWriter::AddSampledImage(const LsfgImage& image) {
+    return PushImage(VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, VK_NULL_HANDLE, image.View());
+}
+
+LsfgDescriptorWriter& LsfgDescriptorWriter::AddSampledImage(const LsfgImage* image) {
+    return PushImage(VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, VK_NULL_HANDLE,
+                     image == nullptr ? VK_NULL_HANDLE : image->View());
+}
+
+LsfgDescriptorWriter& LsfgDescriptorWriter::AddStorageImage(const LsfgImage& image) {
+    return PushImage(VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, VK_NULL_HANDLE, image.View());
+}
+
+LsfgDescriptorWriter& LsfgDescriptorWriter::AddUniformBuffer(VkBuffer buffer, VkDeviceSize size) {
+    buffer_infos.push_back(VkDescriptorBufferInfo{
+        .buffer = buffer,
+        .offset = 0,
+        .range = size,
+    });
+    writes.push_back(VkWriteDescriptorSet{
+        .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
+        .pNext = nullptr,
+        .dstSet = set,
+        .dstBinding = binding++,
+        .dstArrayElement = 0,
+        .descriptorCount = 1,
+        .descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
+        .pImageInfo = nullptr,
+        .pBufferInfo = &buffer_infos.back(),
+        .pTexelBufferView = nullptr,
+    });
+    return *this;
+}
+
+void LsfgDescriptorWriter::Build(const Device& device) {
+    if (writes.empty()) {
+        return;
+    }
+    device.GetLogical().UpdateDescriptorSets(writes, {});
+    writes.clear();
+}
+
+LsfgPass::LsfgPass(const Device& device, const LsfgShaders& shaders, u32 shader_id,
+                   LsfgBindings bindings) {
+    std::vector<VkDescriptorType> types;
+    for (const auto& [count, type] : bindings) {
+        types.insert(types.end(), count, type);
+    }
+    descriptor_count = static_cast<u32>(types.size());
+
+    descriptor_set_layout = CreateWrappedDescriptorSetLayout(
+        device, std::span<const VkDescriptorType>{types}, VK_SHADER_STAGE_COMPUTE_BIT);
+    pipeline_layout = CreateWrappedPipelineLayout(device, descriptor_set_layout);
+    pipeline = CreateWrappedComputePipeline(device, pipeline_layout, shaders.Get(shader_id));
+}
+
+void LsfgPass::Bind(vk::CommandBuffer cmdbuf, VkDescriptorSet set) const {
+    cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline);
+    cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline_layout, 0, set, {});
+}
+
+vk::DescriptorPool CreateLsfgDescriptorPool(const Device& device, u32 max_sets) {
+    return CreateWrappedDescriptorPool(
+        device, DESCRIPTORS_PER_TYPE, max_sets,
+        {VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_DESCRIPTOR_TYPE_SAMPLER,
+         VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE});
+}
+
+vk::Sampler CreateLsfgSampler(const Device& device, VkSamplerAddressMode address_mode,
+                              VkCompareOp compare_op, bool white_border) {
+    return device.GetLogical().CreateSampler(VkSamplerCreateInfo{
+        .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 = address_mode,
+        .addressModeV = address_mode,
+        .addressModeW = address_mode,
+        .mipLodBias = 0.0f,
+        .anisotropyEnable = VK_FALSE,
+        .maxAnisotropy = 0.0f,
+        .compareEnable = VK_FALSE,
+        .compareOp = compare_op,
+        .minLod = 0.0f,
+        .maxLod = VK_LOD_CLAMP_NONE,
+        .borderColor = white_border ? VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE
+                                    : VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,
+        .unnormalizedCoordinates = VK_FALSE,
+    });
+}
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_common.h

@@ -0,0 +1,202 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <deque>
+#include <initializer_list>
+#include <map>
+#include <utility>
+#include <vector>
+
+#include "common/common_types.h"
+#include "video_core/vulkan_common/vulkan_memory_allocator.h"
+#include "video_core/vulkan_common/vulkan_wrapper.h"
+
+namespace Vulkan {
+
+class Device;
+class LsfgShaders;
+
+constexpr VkFormat LSFG_DEFAULT_FORMAT = VK_FORMAT_R8G8B8A8_UNORM;
+constexpr VkFormat LSFG_FLOW_FORMAT = VK_FORMAT_R8_UNORM;
+constexpr VkFormat LSFG_MOTION_FORMAT = VK_FORMAT_R16G16B16A16_SFLOAT;
+
+constexpr size_t LSFG_HISTORY_SLOTS = 3;
+constexpr size_t LSFG_MIN_MULTIPLIER = 2;
+constexpr size_t LSFG_MAX_MULTIPLIER = 4;
+constexpr size_t LSFG_MAX_GENERATIONS = LSFG_MAX_MULTIPLIER - 1;
+
+[[nodiscard]] constexpr f32 LsfgTimestamp(size_t generation, size_t generation_count) {
+    return static_cast<f32>(generation + 1) / static_cast<f32>(generation_count + 1);
+}
+
+class LsfgImage {
+public:
+    LsfgImage() = default;
+    LsfgImage(const Device& device, MemoryAllocator& memory_allocator, VkExtent2D extent_,
+              VkFormat format = LSFG_DEFAULT_FORMAT);
+
+    [[nodiscard]] VkImage Handle() const {
+        return *image;
+    }
+
+    [[nodiscard]] VkImageView View() const {
+        return *view;
+    }
+
+    [[nodiscard]] VkExtent2D Extent() const {
+        return extent;
+    }
+
+    [[nodiscard]] VkFormat Format() const {
+        return format;
+    }
+
+    [[nodiscard]] VkImageLayout Layout() const {
+        return layout;
+    }
+
+    void SetLayout(VkImageLayout new_layout) {
+        layout = new_layout;
+    }
+
+private:
+    vk::Image image;
+    vk::ImageView view;
+    VkExtent2D extent{};
+    VkFormat format{VK_FORMAT_UNDEFINED};
+    VkImageLayout layout{VK_IMAGE_LAYOUT_UNDEFINED};
+};
+
+using LsfgImagePair = std::array<LsfgImage, 2>;
+using LsfgImageHistory = std::array<LsfgImagePair, LSFG_HISTORY_SLOTS>;
+
+class LsfgResources {
+public:
+    LsfgResources() = default;
+    LsfgResources(const Device& device_, MemoryAllocator& memory_allocator_, f32 flow_scale_)
+        : device{&device_}, memory_allocator{&memory_allocator_}, flow_scale{flow_scale_} {}
+
+    [[nodiscard]] VkSampler GetSampler(
+        VkSamplerAddressMode address_mode = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER,
+        VkCompareOp compare_op = VK_COMPARE_OP_NEVER, bool white_border = false);
+
+    [[nodiscard]] VkBuffer GetBuffer(f32 timestamp = 0.0f, bool first_iter = false,
+                                     bool first_iter_s = false);
+
+    [[nodiscard]] static VkDeviceSize BufferSize();
+
+private:
+    const Device* device{};
+    MemoryAllocator* memory_allocator{};
+    f32 flow_scale{1.0f};
+
+    std::map<u64, vk::Sampler> samplers;
+    std::map<u64, vk::Buffer> buffers;
+};
+
+class LsfgBarriers {
+public:
+    explicit LsfgBarriers(vk::CommandBuffer cmdbuf_) : cmdbuf{cmdbuf_} {}
+
+    LsfgBarriers& WriteToRead(LsfgImage& image);
+    LsfgBarriers& ReadToWrite(LsfgImage& image);
+    LsfgBarriers& WriteToRead(LsfgImage* image);
+    LsfgBarriers& ReadToWrite(LsfgImage* image);
+
+    template <typename Range>
+    LsfgBarriers& WriteToReadAll(Range& images) {
+        for (auto& image : images) {
+            WriteToRead(image);
+        }
+        return *this;
+    }
+
+    template <typename Range>
+    LsfgBarriers& ReadToWriteAll(Range& images) {
+        for (auto& image : images) {
+            ReadToWrite(image);
+        }
+        return *this;
+    }
+
+    void Build();
+
+private:
+    LsfgBarriers& Push(LsfgImage& image, VkAccessFlags src_access, VkAccessFlags dst_access);
+
+    vk::CommandBuffer cmdbuf;
+    std::vector<VkImageMemoryBarrier> barriers;
+};
+
+class LsfgDescriptorWriter {
+public:
+    explicit LsfgDescriptorWriter(VkDescriptorSet set_) : set{set_} {}
+
+    LsfgDescriptorWriter& AddSampler(VkSampler sampler);
+    LsfgDescriptorWriter& AddSampledImage(const LsfgImage& image);
+    LsfgDescriptorWriter& AddSampledImage(const LsfgImage* image);
+    LsfgDescriptorWriter& AddStorageImage(const LsfgImage& image);
+    LsfgDescriptorWriter& AddUniformBuffer(VkBuffer buffer, VkDeviceSize size);
+
+    template <typename Range>
+    LsfgDescriptorWriter& AddSampledImages(const Range& images) {
+        for (const auto& image : images) {
+            AddSampledImage(image);
+        }
+        return *this;
+    }
+
+    template <typename Range>
+    LsfgDescriptorWriter& AddStorageImages(const Range& images) {
+        for (const auto& image : images) {
+            AddStorageImage(image);
+        }
+        return *this;
+    }
+
+    void Build(const Device& device);
+
+private:
+    LsfgDescriptorWriter& PushImage(VkDescriptorType type, VkSampler sampler, VkImageView view);
+
+    VkDescriptorSet set;
+    u32 binding{};
+    std::deque<VkDescriptorImageInfo> image_infos;
+    std::deque<VkDescriptorBufferInfo> buffer_infos;
+    std::vector<VkWriteDescriptorSet> writes;
+};
+
+using LsfgBindings = std::initializer_list<std::pair<u32, VkDescriptorType>>;
+
+class LsfgPass {
+public:
+    LsfgPass() = default;
+    LsfgPass(const Device& device, const LsfgShaders& shaders, u32 shader_id,
+             LsfgBindings bindings);
+
+    [[nodiscard]] VkDescriptorSetLayout SetLayout() const {
+        return *descriptor_set_layout;
+    }
+
+    [[nodiscard]] u32 DescriptorCount() const {
+        return descriptor_count;
+    }
+
+    void Bind(vk::CommandBuffer cmdbuf, VkDescriptorSet set) const;
+
+private:
+    vk::DescriptorSetLayout descriptor_set_layout;
+    vk::PipelineLayout pipeline_layout;
+    vk::Pipeline pipeline;
+    u32 descriptor_count{};
+};
+
+[[nodiscard]] vk::DescriptorPool CreateLsfgDescriptorPool(const Device& device, u32 max_sets);
+
+[[nodiscard]] vk::Sampler CreateLsfgSampler(const Device& device, VkSamplerAddressMode address_mode,
+                                            VkCompareOp compare_op, bool white_border);
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_delta.cpp

@@ -0,0 +1,281 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <vector>
+
+#include "video_core/frame_gen/lossless_dll.h"
+#include "video_core/renderer_vulkan/present/lsfg_delta.h"
+#include "video_core/renderer_vulkan/present/lsfg_shaders.h"
+#include "video_core/renderer_vulkan/present/util.h"
+#include "video_core/vulkan_common/vulkan_device.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr u32 DISPATCH_TILE_SHIFT = 3;
+
+[[nodiscard]] u32 GroupCount(u32 size) {
+    return (size + (1u << DISPATCH_TILE_SHIFT) - 1) >> DISPATCH_TILE_SHIFT;
+}
+
+} // Anonymous namespace
+
+LsfgDelta::LsfgDelta(const Device& device, MemoryAllocator& memory_allocator,
+                     const LsfgShaders& shaders, LsfgResources& resources,
+                     vk::DescriptorPool& descriptor_pool, LsfgImageHistory& inputs_,
+                     LsfgImage& flow_input_, LsfgImage* previous_gamma_, LsfgImage* previous1_,
+                     LsfgImage* previous2_, size_t generation_count)
+    : inputs{&inputs_}, flow_input{&flow_input_}, previous_gamma{previous_gamma_},
+      previous1{previous1_}, previous2{previous2_} {
+    using namespace VideoCore::FrameGen::PerformanceShader;
+
+    passes[0] = LsfgPass(device, shaders, DELTA[0],
+                         {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {5, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {3, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[1] = LsfgPass(device, shaders, DELTA[1],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {3, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[2] = LsfgPass(device, shaders, DELTA[2],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[3] = LsfgPass(device, shaders, DELTA[3],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[4] = LsfgPass(device, shaders, DELTA[4],
+                         {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {4, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[5] = LsfgPass(device, shaders, DELTA[5],
+                         {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {6, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    for (size_t i = 6; i < LSFG_DELTA_STAGES - 1; ++i) {
+        passes[i] = LsfgPass(device, shaders, DELTA[i],
+                             {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                              {1, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                              {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    }
+    passes[9] = LsfgPass(device, shaders, DELTA[9],
+                         {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+
+    const VkExtent2D extent = (*inputs)[0][0].Extent();
+    for (auto& image : temp1) {
+        image = LsfgImage(device, memory_allocator, extent);
+    }
+    for (auto& image : temp2) {
+        image = LsfgImage(device, memory_allocator, extent);
+    }
+    out_image1 = LsfgImage(device, memory_allocator, extent, LSFG_MOTION_FORMAT);
+    out_image2 = LsfgImage(device, memory_allocator, extent, LSFG_MOTION_FORMAT);
+
+    std::vector<VkDescriptorSetLayout> layouts;
+    for (size_t generation = 0; generation < generation_count; ++generation) {
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            layouts.push_back(passes[0].SetLayout());
+        }
+        for (size_t i = 1; i <= 4; ++i) {
+            layouts.push_back(passes[i].SetLayout());
+        }
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            layouts.push_back(passes[5].SetLayout());
+        }
+        for (size_t i = 6; i < LSFG_DELTA_STAGES; ++i) {
+            layouts.push_back(passes[i].SetLayout());
+        }
+    }
+    owned_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts);
+
+    const VkSampler sampler = resources.GetSampler();
+    const VkSampler border_sampler = resources.GetSampler(
+        VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER, VK_COMPARE_OP_NEVER, true);
+    const VkSampler edge_sampler =
+        resources.GetSampler(VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_COMPARE_OP_ALWAYS, false);
+    generations.resize(generation_count);
+    size_t next = 0;
+    for (size_t generation = 0; generation < generation_count; ++generation) {
+        Generation& pass = generations[generation];
+        const VkBuffer buffer = resources.GetBuffer(
+            LsfgTimestamp(generation, generation_count), false, previous_gamma == nullptr);
+
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            pass.first_descriptor_sets[i] = owned_sets[next++];
+        }
+        for (size_t i = 0; i < 4; ++i) {
+            pass.descriptor_sets[i] = owned_sets[next++];
+        }
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            pass.sixth_descriptor_sets[i] = owned_sets[next++];
+        }
+        for (size_t i = 4; i < LSFG_DELTA_STAGES - 2; ++i) {
+            pass.descriptor_sets[i] = owned_sets[next++];
+        }
+
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            LsfgDescriptorWriter(pass.first_descriptor_sets[i])
+                .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+                .AddSampler(border_sampler)
+                .AddSampler(edge_sampler)
+                .AddSampledImages((*inputs)[(i + 2) % LSFG_HISTORY_SLOTS])
+                .AddSampledImages((*inputs)[i % LSFG_HISTORY_SLOTS])
+                .AddSampledImage(previous_gamma)
+                .AddStorageImages(temp1)
+                .Build(device);
+            LsfgDescriptorWriter(pass.sixth_descriptor_sets[i])
+                .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+                .AddSampler(border_sampler)
+                .AddSampler(edge_sampler)
+                .AddSampledImages((*inputs)[(i + 2) % LSFG_HISTORY_SLOTS])
+                .AddSampledImages((*inputs)[i % LSFG_HISTORY_SLOTS])
+                .AddSampledImage(previous_gamma)
+                .AddSampledImage(previous1)
+                .AddStorageImage(temp2[0])
+                .Build(device);
+        }
+        LsfgDescriptorWriter(pass.descriptor_sets[0])
+            .AddSampler(sampler)
+            .AddSampledImages(temp1)
+            .AddStorageImages(temp2)
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[1])
+            .AddSampler(sampler)
+            .AddSampledImages(temp2)
+            .AddStorageImage(temp1[0])
+            .AddStorageImage(temp1[1])
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[2])
+            .AddSampler(sampler)
+            .AddSampledImage(temp1[0])
+            .AddSampledImage(temp1[1])
+            .AddStorageImages(temp2)
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[3])
+            .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+            .AddSampler(sampler)
+            .AddSampler(edge_sampler)
+            .AddSampledImages(temp2)
+            .AddSampledImage(previous_gamma)
+            .AddSampledImage(*flow_input)
+            .AddStorageImage(out_image1)
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[4])
+            .AddSampler(sampler)
+            .AddSampledImage(temp2[0])
+            .AddStorageImage(temp1[0])
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[5])
+            .AddSampler(sampler)
+            .AddSampledImage(temp1[0])
+            .AddStorageImage(temp2[0])
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[6])
+            .AddSampler(sampler)
+            .AddSampledImage(temp2[0])
+            .AddStorageImage(temp1[0])
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[7])
+            .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+            .AddSampler(sampler)
+            .AddSampler(edge_sampler)
+            .AddSampledImage(temp1[0])
+            .AddSampledImage(previous2)
+            .AddStorageImage(out_image2)
+            .Build(device);
+    }
+}
+
+void LsfgDelta::Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count, size_t generation) {
+    const Generation& pass = generations[generation];
+
+    const VkExtent2D extent = temp1[0].Extent();
+    const u32 groups_x = GroupCount(extent.width);
+    const u32 groups_y = GroupCount(extent.height);
+
+    const size_t slot = frame_count % LSFG_HISTORY_SLOTS;
+    const size_t previous_slot = (frame_count + 2) % LSFG_HISTORY_SLOTS;
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll((*inputs)[previous_slot])
+        .WriteToReadAll((*inputs)[slot])
+        .WriteToRead(previous_gamma)
+        .ReadToWriteAll(temp1)
+        .Build();
+    passes[0].Bind(cmdbuf, pass.first_descriptor_sets[slot]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp1).ReadToWriteAll(temp2).Build();
+    passes[1].Bind(cmdbuf, pass.descriptor_sets[0]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp2).ReadToWriteAll(temp1).Build();
+    passes[2].Bind(cmdbuf, pass.descriptor_sets[1]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp1).ReadToWriteAll(temp2).Build();
+    passes[3].Bind(cmdbuf, pass.descriptor_sets[2]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll(temp2)
+        .WriteToRead(previous_gamma)
+        .WriteToRead(*flow_input)
+        .ReadToWrite(out_image1)
+        .Build();
+    passes[4].Bind(cmdbuf, pass.descriptor_sets[3]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll((*inputs)[previous_slot])
+        .WriteToReadAll((*inputs)[slot])
+        .WriteToRead(previous_gamma)
+        .WriteToRead(previous1)
+        .ReadToWriteAll(temp2)
+        .Build();
+    passes[5].Bind(cmdbuf, pass.sixth_descriptor_sets[slot]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll(temp2)
+        .ReadToWrite(temp1[0])
+        .ReadToWrite(temp1[1])
+        .Build();
+    passes[6].Bind(cmdbuf, pass.descriptor_sets[4]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToRead(temp1[0])
+        .WriteToRead(temp1[1])
+        .ReadToWriteAll(temp2)
+        .Build();
+    passes[7].Bind(cmdbuf, pass.descriptor_sets[5]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll(temp2)
+        .ReadToWrite(temp1[0])
+        .ReadToWrite(temp1[1])
+        .Build();
+    passes[8].Bind(cmdbuf, pass.descriptor_sets[6]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToRead(temp1[0])
+        .WriteToRead(temp1[1])
+        .WriteToRead(previous2)
+        .ReadToWrite(out_image2)
+        .Build();
+    passes[9].Bind(cmdbuf, pass.descriptor_sets[7]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+}
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_delta.h

@@ -0,0 +1,61 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <vector>
+
+#include "common/common_types.h"
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
+
+namespace Vulkan {
+
+class Device;
+class LsfgShaders;
+
+constexpr size_t LSFG_DELTA_STAGES = 10;
+constexpr size_t LSFG_DELTA_TEMPS = 3;
+
+class LsfgDelta {
+public:
+    LsfgDelta() = default;
+    LsfgDelta(const Device& device, MemoryAllocator& memory_allocator, const LsfgShaders& shaders,
+              LsfgResources& resources, vk::DescriptorPool& descriptor_pool,
+              LsfgImageHistory& inputs, LsfgImage& flow_input, LsfgImage* previous_gamma,
+              LsfgImage* previous1, LsfgImage* previous2, size_t generation_count);
+
+    void Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count, size_t generation);
+
+    [[nodiscard]] LsfgImage& Output1() {
+        return out_image1;
+    }
+
+    [[nodiscard]] LsfgImage& Output2() {
+        return out_image2;
+    }
+
+private:
+    struct Generation {
+        std::array<VkDescriptorSet, LSFG_HISTORY_SLOTS> first_descriptor_sets{};
+        std::array<VkDescriptorSet, LSFG_HISTORY_SLOTS> sixth_descriptor_sets{};
+        std::array<VkDescriptorSet, LSFG_DELTA_STAGES - 2> descriptor_sets{};
+    };
+
+    LsfgImageHistory* inputs{};
+    LsfgImage* flow_input{};
+    LsfgImage* previous_gamma{};
+    LsfgImage* previous1{};
+    LsfgImage* previous2{};
+
+    std::array<LsfgPass, LSFG_DELTA_STAGES> passes;
+    std::vector<Generation> generations;
+    vk::DescriptorSets owned_sets;
+
+    std::array<LsfgImage, LSFG_DELTA_TEMPS> temp1;
+    LsfgImagePair temp2;
+    LsfgImage out_image1;
+    LsfgImage out_image2;
+};
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_gamma.cpp

@@ -0,0 +1,183 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <vector>
+
+#include "video_core/frame_gen/lossless_dll.h"
+#include "video_core/renderer_vulkan/present/lsfg_gamma.h"
+#include "video_core/renderer_vulkan/present/lsfg_shaders.h"
+#include "video_core/renderer_vulkan/present/util.h"
+#include "video_core/vulkan_common/vulkan_device.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr u32 DISPATCH_TILE_SHIFT = 3;
+
+[[nodiscard]] u32 GroupCount(u32 size) {
+    return (size + (1u << DISPATCH_TILE_SHIFT) - 1) >> DISPATCH_TILE_SHIFT;
+}
+
+} // Anonymous namespace
+
+LsfgGamma::LsfgGamma(const Device& device, MemoryAllocator& memory_allocator,
+                     const LsfgShaders& shaders, LsfgResources& resources,
+                     vk::DescriptorPool& descriptor_pool, LsfgImageHistory& inputs_,
+                     LsfgImage& flow_input_, LsfgImage* previous_, size_t generation_count)
+    : inputs{&inputs_}, flow_input{&flow_input_}, previous{previous_} {
+    using namespace VideoCore::FrameGen::PerformanceShader;
+
+    passes[0] = LsfgPass(device, shaders, GAMMA[0],
+                         {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {5, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {3, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[1] = LsfgPass(device, shaders, GAMMA[1],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {3, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[2] = LsfgPass(device, shaders, GAMMA[2],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[3] = LsfgPass(device, shaders, GAMMA[3],
+                         {{1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {2, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+    passes[4] = LsfgPass(device, shaders, GAMMA[4],
+                         {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                          {2, VK_DESCRIPTOR_TYPE_SAMPLER},
+                          {4, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                          {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+
+    const VkExtent2D extent = (*inputs)[0][0].Extent();
+    for (auto& image : temp1) {
+        image = LsfgImage(device, memory_allocator, extent);
+    }
+    for (auto& image : temp2) {
+        image = LsfgImage(device, memory_allocator, extent);
+    }
+    out_image = LsfgImage(device, memory_allocator, extent, LSFG_MOTION_FORMAT);
+
+    std::vector<VkDescriptorSetLayout> layouts;
+    for (size_t generation = 0; generation < generation_count; ++generation) {
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            layouts.push_back(passes[0].SetLayout());
+        }
+        for (size_t i = 1; i < LSFG_GAMMA_STAGES; ++i) {
+            layouts.push_back(passes[i].SetLayout());
+        }
+    }
+    owned_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts);
+
+    const VkSampler sampler = resources.GetSampler();
+    const VkSampler border_sampler = resources.GetSampler(
+        VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER, VK_COMPARE_OP_NEVER, true);
+    const VkSampler edge_sampler =
+        resources.GetSampler(VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_COMPARE_OP_ALWAYS, false);
+
+    generations.resize(generation_count);
+    size_t next = 0;
+    for (size_t generation = 0; generation < generation_count; ++generation) {
+        Generation& pass = generations[generation];
+        const VkBuffer buffer = resources.GetBuffer(
+            LsfgTimestamp(generation, generation_count), previous == nullptr);
+
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            pass.first_descriptor_sets[i] = owned_sets[next++];
+        }
+        for (size_t i = 0; i < LSFG_GAMMA_STAGES - 1; ++i) {
+            pass.descriptor_sets[i] = owned_sets[next++];
+        }
+
+        for (size_t i = 0; i < LSFG_HISTORY_SLOTS; ++i) {
+            LsfgDescriptorWriter(pass.first_descriptor_sets[i])
+                .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+                .AddSampler(border_sampler)
+                .AddSampler(edge_sampler)
+                .AddSampledImages((*inputs)[(i + 2) % LSFG_HISTORY_SLOTS])
+                .AddSampledImages((*inputs)[i % LSFG_HISTORY_SLOTS])
+                .AddSampledImage(previous)
+                .AddStorageImages(temp1)
+                .Build(device);
+        }
+        LsfgDescriptorWriter(pass.descriptor_sets[0])
+            .AddSampler(sampler)
+            .AddSampledImages(temp1)
+            .AddStorageImages(temp2)
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[1])
+            .AddSampler(sampler)
+            .AddSampledImages(temp2)
+            .AddStorageImage(temp1[0])
+            .AddStorageImage(temp1[1])
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[2])
+            .AddSampler(sampler)
+            .AddSampledImage(temp1[0])
+            .AddSampledImage(temp1[1])
+            .AddStorageImages(temp2)
+            .Build(device);
+        LsfgDescriptorWriter(pass.descriptor_sets[3])
+            .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+            .AddSampler(sampler)
+            .AddSampler(edge_sampler)
+            .AddSampledImages(temp2)
+            .AddSampledImage(previous)
+            .AddSampledImage(*flow_input)
+            .AddStorageImage(out_image)
+            .Build(device);
+    }
+}
+
+void LsfgGamma::Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count, size_t generation) {
+    const Generation& pass = generations[generation];
+
+    const VkExtent2D extent = temp1[0].Extent();
+    const u32 groups_x = GroupCount(extent.width);
+    const u32 groups_y = GroupCount(extent.height);
+
+    const size_t slot = frame_count % LSFG_HISTORY_SLOTS;
+    const size_t previous_slot = (frame_count + 2) % LSFG_HISTORY_SLOTS;
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll((*inputs)[previous_slot])
+        .WriteToReadAll((*inputs)[slot])
+        .WriteToRead(previous)
+        .ReadToWriteAll(temp1)
+        .Build();
+    passes[0].Bind(cmdbuf, pass.first_descriptor_sets[slot]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf).WriteToReadAll(temp1).ReadToWriteAll(temp2).Build();
+    passes[1].Bind(cmdbuf, pass.descriptor_sets[0]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll(temp2)
+        .ReadToWrite(temp1[0])
+        .ReadToWrite(temp1[1])
+        .Build();
+    passes[2].Bind(cmdbuf, pass.descriptor_sets[1]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToRead(temp1[0])
+        .WriteToRead(temp1[1])
+        .ReadToWriteAll(temp2)
+        .Build();
+    passes[3].Bind(cmdbuf, pass.descriptor_sets[2]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll(temp2)
+        .WriteToRead(previous)
+        .WriteToRead(*flow_input)
+        .ReadToWrite(out_image)
+        .Build();
+    passes[4].Bind(cmdbuf, pass.descriptor_sets[3]);
+    cmdbuf.Dispatch(groups_x, groups_y, 1);
+}
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_gamma.h

@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <vector>
+
+#include "common/common_types.h"
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
+
+namespace Vulkan {
+
+class Device;
+class LsfgShaders;
+
+constexpr size_t LSFG_GAMMA_STAGES = 5;
+constexpr size_t LSFG_GAMMA_TEMPS = 3;
+
+class LsfgGamma {
+public:
+    LsfgGamma() = default;
+    LsfgGamma(const Device& device, MemoryAllocator& memory_allocator, const LsfgShaders& shaders,
+              LsfgResources& resources, vk::DescriptorPool& descriptor_pool,
+              LsfgImageHistory& inputs, LsfgImage& flow_input, LsfgImage* previous,
+              size_t generation_count);
+
+    void Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count, size_t generation);
+
+    [[nodiscard]] LsfgImage& Output() {
+        return out_image;
+    }
+
+private:
+    struct Generation {
+        std::array<VkDescriptorSet, LSFG_HISTORY_SLOTS> first_descriptor_sets{};
+        std::array<VkDescriptorSet, LSFG_GAMMA_STAGES - 1> descriptor_sets{};
+    };
+
+    LsfgImageHistory* inputs{};
+    LsfgImage* flow_input{};
+    LsfgImage* previous{};
+
+    std::array<LsfgPass, LSFG_GAMMA_STAGES> passes;
+    std::vector<Generation> generations;
+    vk::DescriptorSets owned_sets;
+
+    std::array<LsfgImage, LSFG_GAMMA_TEMPS> temp1;
+    LsfgImagePair temp2;
+    LsfgImage out_image;
+};
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_generate.cpp

@@ -0,0 +1,89 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#include <vector>
+
+#include "video_core/frame_gen/lossless_dll.h"
+#include "video_core/renderer_vulkan/present/lsfg_generate.h"
+#include "video_core/renderer_vulkan/present/lsfg_shaders.h"
+#include "video_core/renderer_vulkan/present/util.h"
+#include "video_core/vulkan_common/vulkan_device.h"
+
+namespace Vulkan {
+
+namespace {
+
+constexpr u32 DISPATCH_TILE_SHIFT = 4;
+
+[[nodiscard]] u32 GroupCount(u32 size) {
+    return (size + (1u << DISPATCH_TILE_SHIFT) - 1) >> DISPATCH_TILE_SHIFT;
+}
+
+} // Anonymous namespace
+
+LsfgGenerate::LsfgGenerate(const Device& device, MemoryAllocator& memory_allocator,
+                           const LsfgShaders& shaders, LsfgResources& resources,
+                           vk::DescriptorPool& descriptor_pool, LsfgImagePair& frames_,
+                           LsfgImage& motion_, LsfgImage& detail1_, LsfgImage& detail2_,
+                           VkFormat format, size_t generation_count)
+    : frames{&frames_}, motion{&motion_}, detail1{&detail1_}, detail2{&detail2_} {
+    using namespace VideoCore::FrameGen::PerformanceShader;
+
+    pass = LsfgPass(device, shaders, GENERATE,
+                    {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                     {2, VK_DESCRIPTOR_TYPE_SAMPLER},
+                     {5, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                     {1, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+
+    generations.resize(generation_count);
+
+    const std::vector<VkDescriptorSetLayout> layouts(
+        generation_count * generations[0].descriptor_sets.size(), pass.SetLayout());
+    owned_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts);
+
+    const VkSampler sampler = resources.GetSampler();
+    const VkSampler edge_sampler =
+        resources.GetSampler(VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE, VK_COMPARE_OP_ALWAYS, false);
+
+    size_t next = 0;
+    for (size_t generation = 0; generation < generation_count; ++generation) {
+        Generation& target = generations[generation];
+        target.out_image = LsfgImage(device, memory_allocator, (*frames)[0].Extent(), format);
+
+        const VkBuffer buffer =
+            resources.GetBuffer(LsfgTimestamp(generation, generation_count));
+
+        for (size_t i = 0; i < target.descriptor_sets.size(); ++i) {
+            target.descriptor_sets[i] = owned_sets[next++];
+            LsfgDescriptorWriter(target.descriptor_sets[i])
+                .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+                .AddSampler(sampler)
+                .AddSampler(edge_sampler)
+                .AddSampledImage((*frames)[1 - i])
+                .AddSampledImage((*frames)[i])
+                .AddSampledImage(*motion)
+                .AddSampledImage(*detail1)
+                .AddSampledImage(*detail2)
+                .AddStorageImage(target.out_image)
+                .Build(device);
+        }
+    }
+}
+
+void LsfgGenerate::Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count, size_t generation) {
+    Generation& target = generations[generation];
+    const VkExtent2D extent = target.out_image.Extent();
+
+    LsfgBarriers(cmdbuf)
+        .WriteToReadAll(*frames)
+        .WriteToRead(*motion)
+        .WriteToRead(*detail1)
+        .WriteToRead(*detail2)
+        .ReadToWrite(target.out_image)
+        .Build();
+
+    pass.Bind(cmdbuf, target.descriptor_sets[frame_count % target.descriptor_sets.size()]);
+    cmdbuf.Dispatch(GroupCount(extent.width), GroupCount(extent.height), 1);
+}
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_generate.h

@@ -0,0 +1,48 @@
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <array>
+#include <vector>
+
+#include "common/common_types.h"
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
+
+namespace Vulkan {
+
+class Device;
+class LsfgShaders;
+
+class LsfgGenerate {
+public:
+    LsfgGenerate() = default;
+    LsfgGenerate(const Device& device, MemoryAllocator& memory_allocator,
+                 const LsfgShaders& shaders, LsfgResources& resources,
+                 vk::DescriptorPool& descriptor_pool, LsfgImagePair& frames, LsfgImage& motion,
+                 LsfgImage& detail1, LsfgImage& detail2, VkFormat format,
+                 size_t generation_count);
+
+    void Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count, size_t generation);
+
+    [[nodiscard]] LsfgImage& Output(size_t generation) {
+        return generations[generation].out_image;
+    }
+
+private:
+    struct Generation {
+        std::array<VkDescriptorSet, 2> descriptor_sets{};
+        LsfgImage out_image;
+    };
+
+    LsfgImagePair* frames{};
+    LsfgImage* motion{};
+    LsfgImage* detail1{};
+    LsfgImage* detail2{};
+
+    LsfgPass pass;
+    std::vector<Generation> generations;
+    vk::DescriptorSets owned_sets;
+};
+
+} // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_mipmaps.cpp

@@ -2,211 +2,77 @@
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 #include <algorithm>
-#include <cstring>
+#include <vector>
 
 #include "video_core/frame_gen/lossless_dll.h"
 #include "video_core/renderer_vulkan/present/lsfg_mipmaps.h"
 #include "video_core/renderer_vulkan/present/lsfg_shaders.h"
 #include "video_core/renderer_vulkan/present/util.h"
-#include "video_core/renderer_vulkan/vk_scheduler.h"
 #include "video_core/vulkan_common/vulkan_device.h"
 
 namespace Vulkan {
 
 namespace {
 
-constexpr VkFormat FLOW_FORMAT = VK_FORMAT_R8_UNORM;
 constexpr u32 DISPATCH_TILE_SHIFT = 6;
-constexpr size_t DESCRIPTOR_SET_COUNT = 2;
 
-struct LsfgConstants {
-    std::array<u32, 2> input_offset;
-    u32 first_iter;
-    u32 first_iter_s;
-    u32 advanced_color_kind;
-    u32 hdr_support;
-    f32 resolution_inv_scale;
-    f32 timestamp;
-    f32 ui_threshold;
-    std::array<u32, 3> padding;
-};
-static_assert(sizeof(LsfgConstants) == 48);
-
-constexpr std::array<VkDescriptorType, 3 + LSFG_MIP_LEVELS> MIPMAPS_BINDINGS{
-    VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_DESCRIPTOR_TYPE_SAMPLER,
-    VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE,  VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-    VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,  VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-    VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,  VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-    VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,  VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
-};
-
-vk::Sampler CreateFlowSampler(const Device& device) {
-    return device.GetLogical().CreateSampler(VkSamplerCreateInfo{
-        .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_BORDER,
-        .addressModeV = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER,
-        .addressModeW = VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER,
-        .mipLodBias = 0.0f,
-        .anisotropyEnable = VK_FALSE,
-        .maxAnisotropy = 0.0f,
-        .compareEnable = VK_FALSE,
-        .compareOp = VK_COMPARE_OP_NEVER,
-        .minLod = 0.0f,
-        .maxLod = VK_LOD_CLAMP_NONE,
-        .borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,
-        .unnormalizedCoordinates = VK_FALSE,
-    });
+[[nodiscard]] u32 GroupCount(u32 size) {
+    return (size + (1u << DISPATCH_TILE_SHIFT) - 1) >> DISPATCH_TILE_SHIFT;
 }
 
 } // Anonymous namespace
 
-LsfgMipmaps::LsfgMipmaps(const Device& device, MemoryAllocator& memory_allocator_,
-                         const LsfgShaders& shaders, VkExtent2D input_extent, f32 flow_scale)
-    : memory_allocator{memory_allocator_} {
+LsfgMipmaps::LsfgMipmaps(const Device& device, MemoryAllocator& memory_allocator,
+                         const LsfgShaders& shaders, LsfgResources& resources,
+                         vk::DescriptorPool& descriptor_pool, LsfgImagePair& frames_,
+                         f32 flow_scale)
+    : frames{&frames_} {
+    using namespace VideoCore::FrameGen::PerformanceShader;
+
+    pass = LsfgPass(device, shaders, MIPMAPS,
+                    {{1, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
+                     {1, VK_DESCRIPTOR_TYPE_SAMPLER},
+                     {1, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE},
+                     {LSFG_MIP_LEVELS, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE}});
+
+    const VkExtent2D input_extent = (*frames)[0].Extent();
     flow_extent = VkExtent2D{
         .width = std::max(1u, static_cast<u32>(static_cast<f32>(input_extent.width) * flow_scale)),
         .height = std::max(1u, static_cast<u32>(static_cast<f32>(input_extent.height) * flow_scale)),
     };
 
-    CreateImages(device);
-    CreateUniformBuffer(flow_scale);
-
-    sampler = CreateFlowSampler(device);
-    descriptor_pool = CreateWrappedDescriptorPool(
-        device, DESCRIPTOR_SET_COUNT * MIPMAPS_BINDINGS.size(), DESCRIPTOR_SET_COUNT,
-        {VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_DESCRIPTOR_TYPE_SAMPLER,
-         VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE});
-    descriptor_set_layout = CreateWrappedDescriptorSetLayout(
-        device, std::span<const VkDescriptorType>{MIPMAPS_BINDINGS}, VK_SHADER_STAGE_COMPUTE_BIT);
-
-    const std::vector<VkDescriptorSetLayout> layouts(DESCRIPTOR_SET_COUNT,
-                                                     *descriptor_set_layout);
-    descriptor_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts);
-
-    pipeline_layout = CreateWrappedPipelineLayout(device, descriptor_set_layout);
-    pipeline = CreateWrappedComputePipeline(
-        device, pipeline_layout, shaders.Get(VideoCore::FrameGen::PerformanceShader::MIPMAPS));
-}
-
-VkExtent2D LsfgMipmaps::GetLevelExtent(size_t level) const {
-    return VkExtent2D{
-        .width = std::max(1u, flow_extent.width >> level),
-        .height = std::max(1u, flow_extent.height >> level),
-    };
-}
-
-void LsfgMipmaps::CreateImages(const Device& device) {
     for (size_t i = 0; i < LSFG_MIP_LEVELS; ++i) {
-        images[i] = CreateWrappedImage(memory_allocator, GetLevelExtent(i), FLOW_FORMAT);
-        image_views[i] = CreateWrappedImageView(device, images[i], FLOW_FORMAT);
-    }
-}
-
-void LsfgMipmaps::CreateUniformBuffer(f32 flow_scale) {
-    uniform_buffer = CreateWrappedBuffer(memory_allocator, sizeof(LsfgConstants),
-                                         MemoryUsage::Upload);
-
-    const LsfgConstants constants{
-        .input_offset = {0, 0},
-        .first_iter = 0,
-        .first_iter_s = 0,
-        .advanced_color_kind = 0,
-        .hdr_support = 0,
-        .resolution_inv_scale = 1.0f / flow_scale,
-        .timestamp = 0.0f,
-        .ui_threshold = 0.5f,
-        .padding = {0, 0, 0},
-    };
-
-    const std::span<u8> mapped = uniform_buffer.Mapped();
-    std::memcpy(mapped.data(), &constants, sizeof(constants));
-    uniform_buffer.Flush();
-}
-
-void LsfgMipmaps::Dispatch(const Device& device, Scheduler& scheduler, VkImageView current_view,
-                           u64 frame_count) {
-    const size_t set_index = frame_count % DESCRIPTOR_SET_COUNT;
-    const VkDescriptorSet set = descriptor_sets[set_index];
-
-    const VkDescriptorBufferInfo buffer_info{
-        .buffer = *uniform_buffer,
-        .offset = 0,
-        .range = sizeof(LsfgConstants),
-    };
-    const VkDescriptorImageInfo sampler_info{
-        .sampler = *sampler,
-        .imageView = VK_NULL_HANDLE,
-        .imageLayout = VK_IMAGE_LAYOUT_UNDEFINED,
-    };
-    const VkDescriptorImageInfo sampled_info{
-        .sampler = VK_NULL_HANDLE,
-        .imageView = current_view,
-        .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
-    };
-    std::array<VkDescriptorImageInfo, LSFG_MIP_LEVELS> storage_infos{};
-    for (size_t i = 0; i < LSFG_MIP_LEVELS; ++i) {
-        storage_infos[i] = VkDescriptorImageInfo{
-            .sampler = VK_NULL_HANDLE,
-            .imageView = *image_views[i],
-            .imageLayout = VK_IMAGE_LAYOUT_GENERAL,
+        const VkExtent2D level_extent{
+            .width = flow_extent.width >> i,
+            .height = flow_extent.height >> i,
         };
+        out_images[i] = LsfgImage(device, memory_allocator, level_extent, LSFG_FLOW_FORMAT);
     }
 
-    std::vector<VkWriteDescriptorSet> writes;
-    writes.reserve(MIPMAPS_BINDINGS.size());
-    const auto push = [&](u32 binding, VkDescriptorType type,
-                          const VkDescriptorImageInfo* image_info,
-                          const VkDescriptorBufferInfo* buf_info) {
-        writes.push_back(VkWriteDescriptorSet{
-            .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
-            .pNext = nullptr,
-            .dstSet = set,
-            .dstBinding = binding,
-            .dstArrayElement = 0,
-            .descriptorCount = 1,
-            .descriptorType = type,
-            .pImageInfo = image_info,
-            .pBufferInfo = buf_info,
-            .pTexelBufferView = nullptr,
-        });
-    };
+    const std::vector<VkDescriptorSetLayout> layouts(descriptor_sets.size(), pass.SetLayout());
+    owned_sets = CreateWrappedDescriptorSets(descriptor_pool, layouts);
 
-    push(0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, nullptr, &buffer_info);
-    push(1, VK_DESCRIPTOR_TYPE_SAMPLER, &sampler_info, nullptr);
-    push(2, VK_DESCRIPTOR_TYPE_SAMPLED_IMAGE, &sampled_info, nullptr);
-    for (u32 i = 0; i < LSFG_MIP_LEVELS; ++i) {
-        push(3 + i, VK_DESCRIPTOR_TYPE_STORAGE_IMAGE, &storage_infos[i], nullptr);
+    const VkSampler sampler = resources.GetSampler();
+    const VkBuffer buffer = resources.GetBuffer();
+
+    for (size_t i = 0; i < descriptor_sets.size(); ++i) {
+        descriptor_sets[i] = owned_sets[i];
+        LsfgDescriptorWriter(descriptor_sets[i])
+            .AddUniformBuffer(buffer, LsfgResources::BufferSize())
+            .AddSampler(sampler)
+            .AddSampledImage((*frames)[i])
+            .AddStorageImages(out_images)
+            .Build(device);
     }
+}
 
-    device.GetLogical().UpdateDescriptorSets(writes, {});
+void LsfgMipmaps::Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count) {
+    const size_t slot = frame_count % descriptor_sets.size();
 
-    const u32 groups_x = (flow_extent.width + (1u << DISPATCH_TILE_SHIFT) - 1) >>
-                         DISPATCH_TILE_SHIFT;
-    const u32 groups_y = (flow_extent.height + (1u << DISPATCH_TILE_SHIFT) - 1) >>
-                         DISPATCH_TILE_SHIFT;
+    LsfgBarriers(cmdbuf).WriteToRead((*frames)[slot]).ReadToWriteAll(out_images).Build();
 
-    std::array<VkImage, LSFG_MIP_LEVELS> raw_images{};
-    for (size_t i = 0; i < LSFG_MIP_LEVELS; ++i) {
-        raw_images[i] = *images[i];
-    }
-
-    scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([raw_images, set, groups_x, groups_y, layout = *pipeline_layout,
-                      compute_pipeline = *pipeline](vk::CommandBuffer cmdbuf) {
-        for (const VkImage image : raw_images) {
-            TransitionImageLayout(cmdbuf, image, VK_IMAGE_LAYOUT_GENERAL,
-                                  VK_IMAGE_LAYOUT_UNDEFINED);
-        }
-
-        cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_COMPUTE, compute_pipeline);
-        cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_COMPUTE, layout, 0, set, {});
-        cmdbuf.Dispatch(groups_x, groups_y, 1);
-    });
+    pass.Bind(cmdbuf, descriptor_sets[slot]);
+    cmdbuf.Dispatch(GroupCount(flow_extent.width), GroupCount(flow_extent.height), 1);
 }
 
 } // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_mipmaps.h

@@ -6,52 +6,37 @@
 #include <array>
 
 #include "common/common_types.h"
-#include "video_core/vulkan_common/vulkan_memory_allocator.h"
-#include "video_core/vulkan_common/vulkan_wrapper.h"
+#include "video_core/renderer_vulkan/present/lsfg_common.h"
 
 namespace Vulkan {
 
 class Device;
 class LsfgShaders;
-class Scheduler;
 
 constexpr size_t LSFG_MIP_LEVELS = 7;
 
 class LsfgMipmaps {
 public:
-    explicit LsfgMipmaps(const Device& device, MemoryAllocator& memory_allocator,
-                         const LsfgShaders& shaders, VkExtent2D input_extent, f32 flow_scale);
+    LsfgMipmaps() = default;
+    LsfgMipmaps(const Device& device, MemoryAllocator& memory_allocator, const LsfgShaders& shaders,
+                LsfgResources& resources, vk::DescriptorPool& descriptor_pool,
+                LsfgImagePair& frames, f32 flow_scale);
 
-    void Dispatch(const Device& device, Scheduler& scheduler, VkImageView current_view,
-                  u64 frame_count);
+    void Dispatch(vk::CommandBuffer cmdbuf, u64 frame_count);
 
-    [[nodiscard]] VkImageView GetLevelView(size_t level) const {
-        return *image_views[level];
+    [[nodiscard]] LsfgImage& Output(size_t level) {
+        return out_images[level];
     }
 
-    [[nodiscard]] VkImage GetLevelImage(size_t level) const {
-        return *images[level];
-    }
-
-    [[nodiscard]] VkExtent2D GetLevelExtent(size_t level) const;
-
 private:
-    void CreateImages(const Device& device);
-    void CreateUniformBuffer(f32 flow_scale);
+    LsfgImagePair* frames{};
+
+    LsfgPass pass;
+    std::array<VkDescriptorSet, 2> descriptor_sets{};
+    vk::DescriptorSets owned_sets;
 
-    MemoryAllocator& memory_allocator;
     VkExtent2D flow_extent{};
-
-    vk::Buffer uniform_buffer;
-    vk::Sampler sampler;
-    vk::DescriptorPool descriptor_pool;
-    vk::DescriptorSetLayout descriptor_set_layout;
-    vk::DescriptorSets descriptor_sets;
-    vk::PipelineLayout pipeline_layout;
-    vk::Pipeline pipeline;
-
-    std::array<vk::Image, LSFG_MIP_LEVELS> images;
-    std::array<vk::ImageView, LSFG_MIP_LEVELS> image_views;
+    std::array<LsfgImage, LSFG_MIP_LEVELS> out_images;
 };
 
 } // namespace Vulkan

src/video_core/renderer_vulkan/present/lsfg_shaders.cpp

@@ -1,6 +1,7 @@
 // SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#include "common/settings.h"
 #include "video_core/frame_gen/lossless_dll.h"
 #include "video_core/renderer_vulkan/present/lsfg_shaders.h"
 #include "video_core/renderer_vulkan/present/util.h"
@@ -9,12 +10,16 @@
 namespace Vulkan {
 
 LsfgShaders::LsfgShaders(const Device& device) {
-    if (!device.IsVulkanMemoryModelSupported()) {
+    if (!device.IsVulkanMemoryModelSupported() || !device.HasNullDescriptor()) {
         return;
     }
 
+    const bool prefer_fp16 =
+        Settings::values.frame_gen_fp16.GetValue() && device.IsFloat16Supported();
+
     VideoCore::FrameGen::ShaderModules code;
-    if (VideoCore::FrameGen::LoadShaderModules(code) != VideoCore::FrameGen::LosslessStatus::Ok) {
+    if (VideoCore::FrameGen::LoadShaderModules(code, prefer_fp16) !=
+        VideoCore::FrameGen::LosslessStatus::Ok) {
         return;
     }
 

src/video_core/renderer_vulkan/renderer_vulkan.cpp

@@ -193,7 +193,19 @@ void RendererVulkan::Composite(std::span<const Tegra::FramebufferConfig> framebu
                                render_window.GetFramebufferLayout(), swapchain.GetImageCount(),
                                swapchain.GetImageViewFormat());
 
-    frame_gen.Process(device, frame);
+    const size_t wanted = frame_gen.WantedGenerations();
+    const bool can_present_all = wanted > 0 && present_manager.AvailableExtraFrames() >= wanted;
+
+    frame_gen.Process(device, frame, swapchain.GetImageFormat(), can_present_all);
+
+    const size_t generated_frames = frame_gen.GeneratedFrameCount();
+    for (size_t generation = 0; generation < generated_frames; ++generation) {
+        Frame* generated = present_manager.GetRenderFrame();
+        blit_swapchain.PrepareFrame(device, generated, render_window.GetFramebufferLayout());
+        frame_gen.CopyToFrame(generated, generation);
+        scheduler.Flush(*generated->render_ready);
+        present_manager.Present(generated);
+    }
 
     scheduler.Flush(*frame->render_ready);
 

src/video_core/renderer_vulkan/vk_blit_screen.cpp

@@ -85,6 +85,17 @@ void BlitScreen::SetWindowAdaptPass(const Device& device) {
     }
 }
 
+void BlitScreen::PrepareFrame(const Device& device, Frame* frame,
+                              const Layout::FramebufferLayout& layout) {
+    if (!window_adapt || (frame->width == layout.width && frame->height == layout.height)) {
+        return;
+    }
+
+    WaitIdle(device);
+    present_manager.RecreateFrame(frame, layout.width, layout.height, swapchain_view_format,
+                                  window_adapt->GetRenderPass());
+}
+
 void BlitScreen::DrawToFrame(const Device& device, RasterizerVulkan& rasterizer, Frame* frame,
                              std::span<const Tegra::FramebufferConfig> framebuffers,
                              const Layout::FramebufferLayout& layout,

src/video_core/renderer_vulkan/vk_blit_screen.h

@@ -60,6 +60,8 @@ public:
                      const Layout::FramebufferLayout& layout, size_t current_swapchain_image_count,
                      VkFormat current_swapchain_view_format);
 
+    void PrepareFrame(const Device& device, Frame* frame, const Layout::FramebufferLayout& layout);
+
     [[nodiscard]] vk::Framebuffer CreateFramebuffer(const Device& device, const Layout::FramebufferLayout& layout,
                                                     VkImageView image_view,
                                                     VkFormat current_view_format);

src/video_core/renderer_vulkan/vk_present_manager.cpp

@@ -19,6 +19,8 @@ namespace Vulkan {
 
 namespace {
 
+constexpr size_t FRAME_GEN_EXTRA_FRAMES = 2;
+
 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);
@@ -179,6 +181,11 @@ void PresentManager::Present(Frame* frame) {
     }
 }
 
+size_t PresentManager::AvailableExtraFrames() {
+    std::scoped_lock lock{free_mutex};
+    return free_queue.size();
+}
+
 void PresentManager::RecreateFrame(Frame* frame, u32 width, u32 height, VkFormat image_view_format,
                                    VkRenderPass rd) {
     auto& dld = device.GetLogical();
@@ -202,8 +209,8 @@ void PresentManager::RecreateFrame(Frame* frame, u32 width, u32 height, VkFormat
         .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 |
-                 VK_IMAGE_USAGE_SAMPLED_BIT,
+        .usage = VK_IMAGE_USAGE_TRANSFER_SRC_BIT | VK_IMAGE_USAGE_TRANSFER_DST_BIT |
+                 VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT | VK_IMAGE_USAGE_SAMPLED_BIT,
         .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
         .queueFamilyIndexCount = 0,
         .pQueueFamilyIndices = nullptr,
@@ -302,7 +309,11 @@ void PresentManager::SetImageCount() {
     // We cannot have more than 7 images in flight at any given time.
     // FRAMES_IN_FLIGHT is 8, and the cache TICKS_TO_DESTROY is 8.
     // Mali drivers will give us 6.
-    image_count = std::min<size_t>(swapchain.GetImageCount(), 7);
+    const size_t generated =
+        Settings::values.frame_gen.GetValue()
+            ? Settings::values.frame_gen_multiplier.GetValue() * FRAME_GEN_EXTRA_FRAMES
+            : 0;
+    image_count = std::min<size_t>(swapchain.GetImageCount() + generated, 7);
 }
 
 void PresentManager::CopyToSwapchain(Frame* frame) {

src/video_core/renderer_vulkan/vk_present_manager.h

@@ -60,6 +60,9 @@ public:
     /// Waits for the present thread to finish presenting all queued frames.
     void WaitPresent();
 
+    /// How many additional frames can be queued without stalling the render thread
+    size_t AvailableExtraFrames();
+
 private:
     void PresentThread(std::stop_token token);
 

src/video_core/renderer_vulkan/vk_scheduler.h

@@ -146,9 +146,10 @@ public:
             frame_counter++;
             auto target_time = start_time + frame_interval * frame_counter;
             if (target_time >= now) {
+                constexpr auto spin_tail = std::chrono::milliseconds(1);
                 auto sleep_time = target_time - now;
-                if (sleep_time > std::chrono::milliseconds(15)) {
-                    std::this_thread::sleep_for(sleep_time - std::chrono::milliseconds(1));
+                if (sleep_time > spin_tail * 2) {
+                    std::this_thread::sleep_for(sleep_time - spin_tail);
                 }
                 while (std::chrono::steady_clock::now() < target_time) {
                     std::this_thread::yield();

src/video_core/renderer_vulkan/vk_swapchain.cpp

@@ -48,6 +48,9 @@ static VkPresentModeKHR ChooseSwapPresentMode(bool has_imm, bool has_mailbox,
     Settings::VSyncMode setting = [has_imm, has_mailbox]() {
         // Choose Mailbox or Immediate if unlocked and those modes are supported
         const auto mode = Settings::values.vsync_mode.GetValue();
+        if (Settings::values.frame_gen.GetValue()) {
+            return mode == Settings::VSyncMode::FifoRelaxed ? mode : Settings::VSyncMode::Fifo;
+        }
         if (Settings::values.use_speed_limit.GetValue() &&
             Settings::values.current_speed_mode.GetValue() != Settings::SpeedMode::Turbo) {
             return mode;