no unicode

Signed-off-by: Caio Oliveira <caiooliveirafarias0@gmail.com>

cpmfile.json

@@ -96,8 +96,8 @@
         "package": "VVL",
         "repo": "KhronosGroup/Vulkan-ValidationLayers",
         "tag": "vulkan-sdk-%VERSION%",
-        "git_version": "1.4.335.0",
+        "git_version": "1.4.328.1",
         "artifact": "android-binaries-%VERSION%.zip",
-        "hash": "48167c4a17736301bd08f9290f41830443e1f18cce8ad867fc6f289b49e18b40e93c9850b377951af82f51b5b6d7313aa6a884fc5df79f5ce3df82696c1c1244"
+        "hash": "5ec895a453cb7c2f156830b9766953a0c2bd44dea99e6a3dac4160305041ccd3e87534b4ce0bd102392178d2a8eca48411856298f9395e60117cdfe89f72137e"
     }
 }

externals/cpmfile.json

@@ -119,10 +119,10 @@
         "package": "VulkanUtilityLibraries",
         "repo": "scripts/VulkanUtilityHeaders",
         "tag": "%VERSION%",
-        "git_version": "1.4.335",
+        "git_version": "1.4.328",
         "artifact": "VulkanUtilityHeaders.tar.zst",
         "git_host": "git.crueter.xyz",
-        "hash": "16dac0e6586702580c4279e4cd37ffe3cf909c93eb31b5069da7af36436d47b270a9cbaac953bb66c22ed12ed67ffa096688599267f307dfb62be1bc09f79833"
+        "hash": "9922217b39faf73cd4fc1510f2fdba14a49aa5c0d77f9ee24ee0512cef16b234d0cabc83c1fec861fa5df1d43e7f086ca9b6501753899119f39c5ca530cb0dae"
     },
     "spirv-tools": {
         "package": "SPIRV-Tools",

externals/ffmpeg/CMakeLists.txt

@@ -217,6 +217,7 @@ else()
                 --disable-ffmpeg
                 --disable-ffprobe
                 --disable-network
+                --disable-postproc
                 --disable-swresample
                 --enable-decoder=h264
                 --enable-decoder=vp8

src/android/app/build.gradle.kts

@@ -39,6 +39,7 @@ android {
 
     buildFeatures {
         viewBinding = true
+        buildConfig = true
     }
 
     compileOptions {

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

@@ -28,6 +28,7 @@ enum class BooleanSetting(override val key: String) : AbstractBooleanSetting {
     SYNC_MEMORY_OPERATIONS("sync_memory_operations"),
     BUFFER_REORDER_DISABLE("disable_buffer_reorder"),
     RENDERER_DEBUG("debug"),
+    RENDERER_PATCH_OLD_QCOM_DRIVERS("patch_old_qcom_drivers"),
     RENDERER_VERTEX_INPUT_DYNAMIC_STATE("vertex_input_dynamic_state"),
     RENDERER_PROVOKING_VERTEX("provoking_vertex"),
     RENDERER_DESCRIPTOR_INDEXING("descriptor_indexing"),

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

@@ -766,6 +766,13 @@ abstract class SettingsItem(
                     descriptionId = R.string.renderer_debug_description
                 )
             )
+            put(
+                SwitchSetting(
+                    BooleanSetting.RENDERER_PATCH_OLD_QCOM_DRIVERS,
+                    titleId = R.string.patch_old_qcom_drivers,
+                    descriptionId = R.string.patch_old_qcom_drivers_description
+                )
+            )
             put(
                 SwitchSetting(
                     BooleanSetting.USE_AUTO_STUB,

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

@@ -1161,6 +1161,7 @@ class SettingsFragmentPresenter(
             add(HeaderSetting(R.string.gpu))
             add(IntSetting.RENDERER_BACKEND.key)
             add(BooleanSetting.RENDERER_DEBUG.key)
+            add(BooleanSetting.RENDERER_PATCH_OLD_QCOM_DRIVERS.key)
 
             add(HeaderSetting(R.string.cpu))
             add(IntSetting.CPU_BACKEND.key)

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

@@ -524,6 +524,8 @@
     <string name="renderer_api">API</string>
     <string name="renderer_debug">Graphics debugging</string>
     <string name="renderer_debug_description">Sets the graphics API to a slow debugging mode.</string>
+    <string name="patch_old_qcom_drivers">Enable BCn Textures</string>
+    <string name="patch_old_qcom_drivers_description">Enable patch support for BCn texture formats on Adreno Drivers when not support natively. (Disable to fix fetching drivers and random crashes on old Android versions)</string>
     <string name="fastmem">Fastmem</string>
 
     <string name="log">Logging</string>

src/android/gradle.properties

@@ -14,8 +14,6 @@ android.useAndroidX=true
 # Kotlin code style for this project: "official" or "obsolete":
 kotlin.code.style=official
 kotlin.parallel.tasks.in.project=true
-android.defaults.buildfeatures.buildconfig=true
-
 # Android Gradle plugin 8.0.2
 android.suppressUnsupportedCompileSdk=34
 android.native.buildOutput=verbose

src/common/CMakeLists.txt

@@ -251,7 +251,7 @@ else()
     target_link_libraries(common PUBLIC Boost::headers)
 endif()
 
-target_link_libraries(common PUBLIC Boost::filesystem Boost::context)
+target_link_libraries(common PUBLIC Boost::filesystem)
 
 if (lz4_ADDED)
     target_include_directories(common PRIVATE ${lz4_SOURCE_DIR}/lib)

src/common/announce_multiplayer_room.h

@@ -34,8 +34,8 @@ struct Member {
 struct RoomInformation {
     std::string name;          ///< Name of the server
     std::string description;   ///< Server description
-    u32 member_slots{};        ///< Maximum number of members in this room
-    u16 port{};                ///< The port of this room
+    u32 member_slots;          ///< Maximum number of members in this room
+    u16 port;                  ///< The port of this room
     GameInfo preferred_game;   ///< Game to advertise that you want to play
     std::string host_username; ///< Forum username of the host
 };
@@ -46,8 +46,8 @@ struct Room {
     std::string id;
     std::string verify_uid; ///< UID used for verification
     std::string ip;
-    u32 net_version{};
-    bool has_password = false;
+    u32 net_version;
+    bool has_password;
 
     std::vector<Member> members;
 };

src/common/fiber.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -8,87 +5,47 @@
 
 #include "common/assert.h"
 #include "common/fiber.h"
-#include "common/virtual_buffer.h"
-
-#include <boost/context/detail/fcontext.hpp>
+#define MCO_USE_VMEM_ALLOCATOR
+#define MINICORO_IMPL
+#include "common/minicoro.h"
 
 namespace Common {
 
-constexpr std::size_t default_stack_size = 512 * 1024;
-
 struct Fiber::FiberImpl {
-    FiberImpl() : stack{default_stack_size}, rewind_stack{default_stack_size} {}
-
-    VirtualBuffer<u8> stack;
-    VirtualBuffer<u8> rewind_stack;
+    FiberImpl() {}
 
     std::mutex guard;
-    std::function<void()> entry_point;
-    std::function<void()> rewind_point;
-    std::shared_ptr<Fiber> previous_fiber;
-    bool is_thread_fiber{};
     bool released{};
+    bool is_thread_fiber{};
+    Fiber* next_fiber{};
+    Fiber** next_fiber_ptr;
+    std::function<void()> entry_point;
 
-    u8* stack_limit{};
-    u8* rewind_stack_limit{};
-    boost::context::detail::fcontext_t context{};
-    boost::context::detail::fcontext_t rewind_context{};
+    mco_coro* context;
 };
 
-void Fiber::SetRewindPoint(std::function<void()>&& rewind_func) {
-    impl->rewind_point = std::move(rewind_func);
-}
-
-void Fiber::Start(boost::context::detail::transfer_t& transfer) {
-    ASSERT(impl->previous_fiber != nullptr);
-    impl->previous_fiber->impl->context = transfer.fctx;
-    impl->previous_fiber->impl->guard.unlock();
-    impl->previous_fiber.reset();
-    impl->entry_point();
-    UNREACHABLE();
-}
-
-void Fiber::OnRewind([[maybe_unused]] boost::context::detail::transfer_t& transfer) {
-    ASSERT(impl->context != nullptr);
-    impl->context = impl->rewind_context;
-    impl->rewind_context = nullptr;
-    u8* tmp = impl->stack_limit;
-    impl->stack_limit = impl->rewind_stack_limit;
-    impl->rewind_stack_limit = tmp;
-    impl->rewind_point();
-    UNREACHABLE();
-}
-
-void Fiber::FiberStartFunc(boost::context::detail::transfer_t transfer) {
-    auto* fiber = static_cast<Fiber*>(transfer.data);
-    fiber->Start(transfer);
-}
-
-void Fiber::RewindStartFunc(boost::context::detail::transfer_t transfer) {
-    auto* fiber = static_cast<Fiber*>(transfer.data);
-    fiber->OnRewind(transfer);
+Fiber::Fiber() : impl{std::make_unique<FiberImpl>()} {
+    impl->is_thread_fiber = true;
 }
 
 Fiber::Fiber(std::function<void()>&& entry_point_func) : impl{std::make_unique<FiberImpl>()} {
     impl->entry_point = std::move(entry_point_func);
-    impl->stack_limit = impl->stack.data();
-    impl->rewind_stack_limit = impl->rewind_stack.data();
-    u8* stack_base = impl->stack_limit + default_stack_size;
-    impl->context =
-        boost::context::detail::make_fcontext(stack_base, impl->stack.size(), FiberStartFunc);
+    auto desc = mco_desc_init(
+        [](mco_coro* coro) { reinterpret_cast<Fiber*>(coro->user_data)->impl->entry_point(); }, 0);
+    desc.user_data = this;
+    mco_result res = mco_create(&impl->context, &desc);
+    ASSERT(res == MCO_SUCCESS);
 }
 
-Fiber::Fiber() : impl{std::make_unique<FiberImpl>()} {}
-
 Fiber::~Fiber() {
     if (impl->released) {
         return;
     }
-    // Make sure the Fiber is not being used
-    const bool locked = impl->guard.try_lock();
-    ASSERT_MSG(locked, "Destroying a fiber that's still running");
-    if (locked) {
-        impl->guard.unlock();
+    DestroyPre();
+    if (impl->is_thread_fiber) {
+        DestroyThreadFiber();
+    } else {
+        DestroyWorkFiber();
     }
 }
 
@@ -97,42 +54,66 @@ void Fiber::Exit() {
     if (!impl->is_thread_fiber) {
         return;
     }
-    impl->guard.unlock();
+    DestroyPre();
+    DestroyThreadFiber();
+}
+
+void Fiber::DestroyPre() {
+    // Make sure the Fiber is not being used
+    const bool locked = impl->guard.try_lock();
+    ASSERT_MSG(locked, "Destroying a fiber that's still running");
+    if (locked) {
+        impl->guard.unlock();
+    }
     impl->released = true;
 }
 
-void Fiber::Rewind() {
-    ASSERT(impl->rewind_point);
-    ASSERT(impl->rewind_context == nullptr);
-    u8* stack_base = impl->rewind_stack_limit + default_stack_size;
-    impl->rewind_context =
-        boost::context::detail::make_fcontext(stack_base, impl->stack.size(), RewindStartFunc);
-    boost::context::detail::jump_fcontext(impl->rewind_context, this);
+void Fiber::DestroyWorkFiber() {
+    mco_result res = mco_destroy(impl->context);
+    ASSERT(res == MCO_SUCCESS);
+}
+
+void Fiber::DestroyThreadFiber() {
+    if (*impl->next_fiber_ptr) {
+        *impl->next_fiber_ptr = nullptr;
+    }
 }
 
 void Fiber::YieldTo(std::weak_ptr<Fiber> weak_from, Fiber& to) {
-    to.impl->guard.lock();
-    to.impl->previous_fiber = weak_from.lock();
-
-    auto transfer = boost::context::detail::jump_fcontext(to.impl->context, &to);
-
-    // "from" might no longer be valid if the thread was killed
     if (auto from = weak_from.lock()) {
-        if (from->impl->previous_fiber == nullptr) {
-            ASSERT_MSG(false, "previous_fiber is nullptr!");
-            return;
+        if (!from->impl->is_thread_fiber) {
+            // Set next fiber
+            from->impl->next_fiber = &to;
+            // Yield from thread
+            if (!from->impl->released) {
+                from->impl->guard.unlock();
+                mco_yield(from->impl->context);
+            }
+        } else {
+            from->impl->guard.lock();
+            // Keep running next fiber until they've ran out
+            auto& next_fiber_ptr = from->impl->next_fiber_ptr;
+            next_fiber_ptr = &from->impl->next_fiber;
+            *next_fiber_ptr = &to;
+            for ([[maybe_unused]] unsigned round = 0; *next_fiber_ptr; round++) {
+                auto next = *next_fiber_ptr;
+                *next_fiber_ptr = nullptr;
+                next_fiber_ptr = &next->impl->next_fiber;
+                // Stop if new thread is thread fiber
+                if (next->impl->is_thread_fiber)
+                    break;
+                // Resume new thread
+                next->impl->guard.lock();
+                mco_result res = mco_resume(next->impl->context);
+                ASSERT(res == MCO_SUCCESS);
+            }
+            from->impl->guard.unlock();
         }
-        from->impl->previous_fiber->impl->context = transfer.fctx;
-        from->impl->previous_fiber->impl->guard.unlock();
-        from->impl->previous_fiber.reset();
     }
 }
 
 std::shared_ptr<Fiber> Fiber::ThreadToFiber() {
-    std::shared_ptr<Fiber> fiber = std::shared_ptr<Fiber>{new Fiber()};
-    fiber->impl->guard.lock();
-    fiber->impl->is_thread_fiber = true;
-    return fiber;
+    return std::shared_ptr<Fiber>{new Fiber()};
 }
 
 } // namespace Common

src/common/fiber.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -9,9 +6,7 @@
 #include <functional>
 #include <memory>
 
-namespace boost::context::detail {
-struct transfer_t;
-}
+#include "common/minicoro.h"
 
 namespace Common {
 
@@ -41,25 +36,18 @@ public:
     Fiber(Fiber&&) = default;
     Fiber& operator=(Fiber&&) = default;
 
-    /// Yields control from Fiber 'from' to Fiber 'to'
-    /// Fiber 'from' must be the currently running fiber.
     static void YieldTo(std::weak_ptr<Fiber> weak_from, Fiber& to);
     [[nodiscard]] static std::shared_ptr<Fiber> ThreadToFiber();
 
-    void SetRewindPoint(std::function<void()>&& rewind_func);
-
-    void Rewind();
-
     /// Only call from main thread's fiber
     void Exit();
 
 private:
     Fiber();
 
-    void OnRewind(boost::context::detail::transfer_t& transfer);
-    void Start(boost::context::detail::transfer_t& transfer);
-    static void FiberStartFunc(boost::context::detail::transfer_t transfer);
-    static void RewindStartFunc(boost::context::detail::transfer_t transfer);
+    void DestroyPre();
+    void DestroyWorkFiber();
+    void DestroyThreadFiber();
 
     struct FiberImpl;
     std::unique_ptr<FiberImpl> impl;

src/common/settings.h

@@ -546,6 +546,9 @@ struct Values {
                                                          true,
                                                          false,
                                                          &sample_shading};
+#ifdef ANDROID
+    SwitchableSetting<bool> patch_old_qcom_drivers{linkage, true, "patch_old_qcom_drivers", Category::RendererDebug};
+#endif
 
     Setting<bool> renderer_debug{linkage, false, "debug", Category::RendererDebug};
     Setting<bool> renderer_shader_feedback{linkage, false, "shader_feedback",

src/core/frontend/applets/cabinet.h

@@ -21,7 +21,7 @@ namespace Core::Frontend {
 struct CabinetParameters {
     Service::NFP::TagInfo tag_info;
     Service::NFP::RegisterInfo register_info;
-    Service::NFP::CabinetMode mode{};
+    Service::NFP::CabinetMode mode;
 };
 
 using CabinetCallback = std::function<void(bool, const std::string&)>;

src/core/frontend/applets/software_keyboard.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -23,9 +20,9 @@ struct KeyboardInitializeParameters {
     std::u16string initial_text;
     char16_t left_optional_symbol_key;
     char16_t right_optional_symbol_key;
-    u32 max_text_length{};
-    u32 min_text_length{};
-    s32 initial_cursor_position{};
+    u32 max_text_length;
+    u32 min_text_length;
+    s32 initial_cursor_position;
     Service::AM::Frontend::SwkbdType type;
     Service::AM::Frontend::SwkbdPasswordMode password_mode;
     Service::AM::Frontend::SwkbdTextDrawType text_draw_type;
@@ -37,12 +34,12 @@ struct KeyboardInitializeParameters {
 };
 
 struct InlineAppearParameters {
-    u32 max_text_length{};
-    u32 min_text_length{};
-    f32 key_top_scale_x{};
-    f32 key_top_scale_y{};
-    f32 key_top_translate_x{};
-    f32 key_top_translate_y{};
+    u32 max_text_length;
+    u32 min_text_length;
+    f32 key_top_scale_x;
+    f32 key_top_scale_y;
+    f32 key_top_translate_x;
+    f32 key_top_translate_y;
     Service::AM::Frontend::SwkbdType type;
     Service::AM::Frontend::SwkbdKeyDisableFlags key_disable_flags;
     bool key_top_as_floating;
@@ -53,7 +50,7 @@ struct InlineAppearParameters {
 
 struct InlineTextParameters {
     std::u16string input_text;
-    s32 cursor_position{};
+    s32 cursor_position;
 };
 
 class SoftwareKeyboardApplet : public Applet {

src/core/hle/service/nfc/nfc_types.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -82,7 +79,7 @@ using DeviceHandle = u64;
 
 // This is nn::nfc::TagInfo
 struct TagInfo {
-    UniqueSerialNumber uuid{};
+    UniqueSerialNumber uuid;
     u8 uuid_length;
     INSERT_PADDING_BYTES(0x15);
     NfcProtocol protocol;

src/core/hle/service/nfp/nfp_types.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -318,7 +315,7 @@ static_assert(sizeof(ModelInfo) == 0x40, "ModelInfo is an invalid size");
 // This is nn::nfp::RegisterInfo
 struct RegisterInfo {
     Service::Mii::CharInfo mii_char_info;
-    WriteDate creation_date{};
+    WriteDate creation_date;
     AmiiboName amiibo_name;
     u8 font_region;
     INSERT_PADDING_BYTES(0x7A);

src/core/hle/service/ns/platform_service_manager.cpp

@@ -164,7 +164,7 @@ IPlatformServiceManager::IPlatformServiceManager(Core::System& system_, const ch
     // Rebuild shared fonts from data ncas or synthesize
 
     impl->shared_font = std::make_shared<Kernel::PhysicalMemory>(SHARED_FONT_MEM_SIZE);
-    for (auto& font : SHARED_FONTS) {
+    for (auto font : SHARED_FONTS) {
         FileSys::VirtualFile romfs;
         const auto nca =
             nand->GetEntry(static_cast<u64>(font.first), FileSys::ContentRecordType::Data);
@@ -261,7 +261,7 @@ Result IPlatformServiceManager::GetSharedFontInOrderOfPriority(
                                     out_font_sizes.size(), impl->shared_font_regions.size()});
 
     for (size_t i = 0; i < max_size; i++) {
-        auto& region = impl->GetSharedFontRegion(i);
+        auto region = impl->GetSharedFontRegion(i);
 
         out_font_codes[i] = static_cast<u32>(i);
         out_font_offsets[i] = region.offset;

src/frontend_common/play_time_manager.h

@@ -48,7 +48,7 @@ private:
     void Save();
 
     PlayTimeDatabase database;
-    u64 running_program_id{};
+    u64 running_program_id;
     std::jthread play_time_thread;
 };
 

src/input_common/helpers/joycon_protocol/poller.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 

src/network/room_member.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -56,7 +53,7 @@ struct ChatEntry {
 
 /// Represents a system status message.
 struct StatusMessageEntry {
-    StatusMessageTypes type{}; ///< Type of the message
+    StatusMessageTypes type; ///< Type of the message
     /// Subject of the message. i.e. the user who is joining/leaving/being banned, etc.
     std::string nickname;
     std::string username;

src/video_core/buffer_cache/buffer_cache.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <algorithm>
+#include <cstring>
 #include <memory>
 #include <numeric>
 
@@ -15,6 +16,8 @@
 #include "video_core/guest_memory.h"
 #include "video_core/host1x/gpu_device_memory_manager.h"
 #include "video_core/texture_cache/util.h"
+#include "video_core/polygon_mode_utils.h"
+#include "video_core/renderer_vulkan/line_loop_utils.h"
 
 namespace VideoCommon {
 
@@ -353,14 +356,37 @@ void BufferCache<P>::UpdateComputeBuffers() {
 
 template <class P>
 void BufferCache<P>::BindHostGeometryBuffers(bool is_indexed) {
+    const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
     if (is_indexed) {
         BindHostIndexBuffer();
-    } else if constexpr (!HAS_FULL_INDEX_AND_PRIMITIVE_SUPPORT) {
-        const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
-        if (draw_state.topology == Maxwell::PrimitiveTopology::Quads ||
-            draw_state.topology == Maxwell::PrimitiveTopology::QuadStrip) {
-            runtime.BindQuadIndexBuffer(draw_state.topology, draw_state.vertex_buffer.first,
-                                        draw_state.vertex_buffer.count);
+    } else {
+        if constexpr (!P::IS_OPENGL) {
+            const auto polygon_mode = VideoCore::EffectivePolygonMode(maxwell3d->regs);
+            if (draw_state.topology == Maxwell::PrimitiveTopology::Polygon &&
+                polygon_mode == Maxwell::PolygonMode::Line && draw_state.vertex_buffer.count > 1) {
+                const u32 vertex_count = draw_state.vertex_buffer.count;
+                const u32 generated_count = vertex_count + 1;
+                const bool use_u16 = vertex_count <= 0x10000;
+                const u32 element_size = use_u16 ? sizeof(u16) : sizeof(u32);
+                auto staging = runtime.UploadStagingBuffer(
+                    static_cast<size_t>(generated_count) * element_size);
+                std::span<u8> dst_span{staging.mapped_span.data(),
+                                       generated_count * static_cast<size_t>(element_size)};
+                Vulkan::LineLoop::GenerateSequentialWithClosureRaw(dst_span, element_size);
+                const auto synthetic_format = use_u16 ? Maxwell::IndexFormat::UnsignedShort
+                                                      : Maxwell::IndexFormat::UnsignedInt;
+                runtime.BindIndexBuffer(draw_state.topology, synthetic_format,
+                                        draw_state.vertex_buffer.first, generated_count,
+                                        staging.buffer, static_cast<u32>(staging.offset),
+                                        generated_count * element_size);
+            }
+        }
+        if constexpr (!HAS_FULL_INDEX_AND_PRIMITIVE_SUPPORT) {
+            if (draw_state.topology == Maxwell::PrimitiveTopology::Quads ||
+                draw_state.topology == Maxwell::PrimitiveTopology::QuadStrip) {
+                runtime.BindQuadIndexBuffer(draw_state.topology, draw_state.vertex_buffer.first,
+                                            draw_state.vertex_buffer.count);
+            }
         }
     }
     BindHostVertexBuffers();
@@ -689,6 +715,44 @@ void BufferCache<P>::BindHostIndexBuffer() {
     const u32 offset = buffer.Offset(channel_state->index_buffer.device_addr);
     const u32 size = channel_state->index_buffer.size;
     const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
+    if constexpr (!P::IS_OPENGL) {
+        const auto polygon_mode = VideoCore::EffectivePolygonMode(maxwell3d->regs);
+        const bool polygon_line =
+            draw_state.topology == Maxwell::PrimitiveTopology::Polygon &&
+            polygon_mode == Maxwell::PolygonMode::Line;
+        if (polygon_line && draw_state.index_buffer.count > 1) {
+            const u32 element_size = draw_state.index_buffer.FormatSizeInBytes();
+            const size_t src_bytes = static_cast<size_t>(draw_state.index_buffer.count) * element_size;
+            const size_t total_bytes = src_bytes + element_size;
+            auto staging = runtime.UploadStagingBuffer(total_bytes);
+            std::span<u8> dst_span{staging.mapped_span.data(), total_bytes};
+            std::span<const u8> src_span;
+            if (!draw_state.inline_index_draw_indexes.empty()) {
+                const u8* const src =
+                    draw_state.inline_index_draw_indexes.data() +
+                    static_cast<size_t>(draw_state.index_buffer.first) * element_size;
+                src_span = {src, src_bytes};
+            } else if (const u8* const cpu_base =
+                           device_memory.GetPointer<u8>(channel_state->index_buffer.device_addr)) {
+                const u8* const src = cpu_base +
+                                      static_cast<size_t>(draw_state.index_buffer.first) * element_size;
+                src_span = {src, src_bytes};
+            } else {
+                const DAddr src_addr =
+                    channel_state->index_buffer.device_addr +
+                    static_cast<DAddr>(draw_state.index_buffer.first) * element_size;
+                device_memory.ReadBlockUnsafe(src_addr, dst_span.data(), src_bytes);
+                src_span = {dst_span.data(), src_bytes};
+            }
+            Vulkan::LineLoop::CopyWithClosureRaw(dst_span, src_span, element_size);
+            buffer.MarkUsage(offset, size);
+            runtime.BindIndexBuffer(draw_state.topology, draw_state.index_buffer.format,
+                                    draw_state.index_buffer.first, draw_state.index_buffer.count + 1,
+                                    staging.buffer, static_cast<u32>(staging.offset),
+                                    static_cast<u32>(total_bytes));
+            return;
+        }
+    }
     if (!draw_state.inline_index_draw_indexes.empty()) [[unlikely]] {
         if constexpr (USE_MEMORY_MAPS_FOR_UPLOADS) {
             auto upload_staging = runtime.UploadStagingBuffer(size);
@@ -1705,26 +1769,21 @@ Binding BufferCache<P>::StorageBufferBinding(GPUVAddr ssbo_addr, u32 cbuf_index,
         return NULL_BINDING;
     }
 
-    // xbzk: New size logic. Fixes MCI.
-    // If ever the * comment below prove wrong, the 'if' block may be removed.
     const auto size = [&]() {
         const bool is_nvn_cbuf = cbuf_index == 0;
+        // The NVN driver buffer (index 0) is known to pack the SSBO address followed by its size.
         if (is_nvn_cbuf) {
-            // * The NVN driver buffer (index 0) is known to pack the SSBO address followed by its size.
-            const u64 next_qword = gpu_memory->Read<u64>(ssbo_addr + 8);
-            const u32 upper_32 = static_cast<u32>(next_qword >> 32);
-            // Hardware-based detection: GPU addresses have non-zero upper bits
-            if (upper_32 == 0) {
-                // This is a size field, not a GPU address
-                return static_cast<u32>(next_qword);  // Return lower_32
+            const u32 ssbo_size = gpu_memory->Read<u32>(ssbo_addr + 8);
+            if (ssbo_size != 0) {
+                return ssbo_size;
             }
         }
-        // Fall through: either not NVN cbuf (Doom Eternal & +), or NVN but ssbo_addr+8 is a GPU address (MCI)
+        // Other titles (notably Doom Eternal) may use STG/LDG on buffer addresses in custom defined
+        // cbufs, which do not store the sizes adjacent to the addresses, so use the fully
+        // mapped buffer size for now.
         const u32 memory_layout_size = static_cast<u32>(gpu_memory->GetMemoryLayoutSize(gpu_addr));
-        // Cap at 8MB to prevent allocator overflow from misinterpreted addresses
         return (std::min)(memory_layout_size, static_cast<u32>(8_MiB));
     }();
-
     // Alignment only applies to the offset of the buffer
     const u32 alignment = runtime.GetStorageBufferAlignment();
     const GPUVAddr aligned_gpu_addr = Common::AlignDown(gpu_addr, alignment);

src/video_core/control/scheduler.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: 2021 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -20,7 +17,7 @@ void Scheduler::Push(s32 channel, CommandList&& entries) {
     std::unique_lock lk(scheduling_guard);
     auto it = channels.find(channel);
     ASSERT(it != channels.end());
-    auto& channel_state = it->second;
+    auto channel_state = it->second;
     gpu.BindChannel(channel_state->bind_id);
     channel_state->dma_pusher->Push(std::move(entries));
     channel_state->dma_pusher->DispatchCalls();

src/video_core/polygon_mode_utils.h

@@ -0,0 +1,46 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include "video_core/engines/maxwell_3d.h"
+
+namespace VideoCore {
+
+inline Tegra::Engines::Maxwell3D::Regs::PolygonMode EffectivePolygonMode(
+    const Tegra::Engines::Maxwell3D::Regs& regs) {
+    using Maxwell = Tegra::Engines::Maxwell3D::Regs;
+
+    const bool cull_enabled = regs.gl_cull_test_enabled != 0;
+    const auto cull_face = regs.gl_cull_face;
+    const bool cull_front = cull_enabled && (cull_face == Maxwell::CullFace::Front ||
+                                             cull_face == Maxwell::CullFace::FrontAndBack);
+    const bool cull_back = cull_enabled && (cull_face == Maxwell::CullFace::Back ||
+                                            cull_face == Maxwell::CullFace::FrontAndBack);
+
+    const bool render_front = !cull_front;
+    const bool render_back = !cull_back;
+
+    const auto front_mode = regs.polygon_mode_front;
+    const auto back_mode = regs.polygon_mode_back;
+
+    if (render_front && render_back && front_mode != back_mode) {
+        if (front_mode == Maxwell::PolygonMode::Line || back_mode == Maxwell::PolygonMode::Line) {
+            return Maxwell::PolygonMode::Line;
+        }
+        if (front_mode == Maxwell::PolygonMode::Point || back_mode == Maxwell::PolygonMode::Point) {
+            return Maxwell::PolygonMode::Point;
+        }
+    }
+
+    if (render_front) {
+        return front_mode;
+    }
+    if (render_back) {
+        return back_mode;
+    }
+    return front_mode;
+}
+
+} // namespace VideoCore
+

src/video_core/renderer_vulkan/fixed_pipeline_state.cpp

@@ -15,6 +15,7 @@
 #include "video_core/engines/draw_manager.h"
 #include "video_core/renderer_vulkan/fixed_pipeline_state.h"
 #include "video_core/renderer_vulkan/vk_state_tracker.h"
+#include "video_core/polygon_mode_utils.h"
 
 namespace Vulkan {
 namespace {
@@ -65,7 +66,7 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d, DynamicFe
     dynamic_vertex_input.Assign(features.has_dynamic_vertex_input ? 1 : 0);
     xfb_enabled.Assign(regs.transform_feedback_enabled != 0);
     ndc_minus_one_to_one.Assign(regs.depth_mode == Maxwell::DepthMode::MinusOneToOne ? 1 : 0);
-    polygon_mode.Assign(PackPolygonMode(regs.polygon_mode_front));
+    polygon_mode.Assign(PackPolygonMode(VideoCore::EffectivePolygonMode(regs)));
     tessellation_primitive.Assign(static_cast<u32>(regs.tessellation.params.domain_type.Value()));
     tessellation_spacing.Assign(static_cast<u32>(regs.tessellation.params.spacing.Value()));
     tessellation_clockwise.Assign(regs.tessellation.params.output_primitives.Value() ==

src/video_core/renderer_vulkan/line_loop_utils.h

@@ -0,0 +1,68 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#pragma once
+
+#include <algorithm>
+#include <cstring>
+#include <span>
+
+#include "common/assert.h"
+#include "common/common_types.h"
+
+namespace Vulkan::LineLoop {
+
+inline void CopyWithClosureRaw(std::span<u8> dst, std::span<const u8> src, size_t element_size) {
+    ASSERT_MSG(dst.size() == src.size() + element_size, "Invalid line loop copy sizes");
+    if (src.empty()) {
+        if (!dst.empty()) {
+            std::fill(dst.begin(), dst.end(), u8{0});
+        }
+        return;
+    }
+    std::memcpy(dst.data(), src.data(), src.size());
+    std::memcpy(dst.data() + src.size(), src.data(), element_size);
+}
+
+inline void GenerateSequentialWithClosureRaw(std::span<u8> dst, size_t element_size,
+                                             u64 start_value = 0) {
+    if (dst.empty()) {
+        return;
+    }
+    const size_t last = dst.size() - element_size;
+    size_t offset = 0;
+    u64 value = start_value;
+    while (offset < last) {
+        std::memcpy(dst.data() + offset, &value, element_size);
+        offset += element_size;
+        ++value;
+    }
+    std::memcpy(dst.data() + offset, &start_value, element_size);
+}
+
+template <typename T>
+inline void CopyWithClosure(std::span<T> dst, std::span<const T> src) {
+    ASSERT_MSG(dst.size() == src.size() + 1, "Invalid destination size for line loop copy");
+    if (src.empty()) {
+        if (!dst.empty()) {
+            dst.front() = {};
+        }
+        return;
+    }
+    std::copy(src.begin(), src.end(), dst.begin());
+    dst.back() = src.front();
+}
+
+template <typename T>
+inline void GenerateSequentialWithClosure(std::span<T> dst, T start_value = {}) {
+    if (dst.empty()) {
+        return;
+    }
+    const size_t last = dst.size() - 1;
+    for (size_t i = 0; i < last; ++i) {
+        dst[i] = static_cast<T>(start_value + static_cast<T>(i));
+    }
+    dst.back() = start_value;
+}
+
+} // namespace Vulkan::LineLoop

src/video_core/renderer_vulkan/maxwell_to_vk.cpp

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -323,44 +326,9 @@ VkShaderStageFlagBits ShaderStage(Shader::Stage stage) {
 }
 
 VkPrimitiveTopology PrimitiveTopology([[maybe_unused]] const Device& device,
-                                      Maxwell::PrimitiveTopology topology) {
-    switch (topology) {
-    case Maxwell::PrimitiveTopology::Points:
-        return VK_PRIMITIVE_TOPOLOGY_POINT_LIST;
-    case Maxwell::PrimitiveTopology::Lines:
-        return VK_PRIMITIVE_TOPOLOGY_LINE_LIST;
-    case Maxwell::PrimitiveTopology::LineLoop:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
-    case Maxwell::PrimitiveTopology::LineStrip:
-        return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP;
-    case Maxwell::PrimitiveTopology::Triangles:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
-    case Maxwell::PrimitiveTopology::TriangleStrip:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP;
-    case Maxwell::PrimitiveTopology::TriangleFan:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN;
-    case Maxwell::PrimitiveTopology::LinesAdjacency:
-        return VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY;
-    case Maxwell::PrimitiveTopology::LineStripAdjacency:
-        return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY;
-    case Maxwell::PrimitiveTopology::TrianglesAdjacency:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY;
-    case Maxwell::PrimitiveTopology::TriangleStripAdjacency:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY;
-    case Maxwell::PrimitiveTopology::Quads:
-    case Maxwell::PrimitiveTopology::QuadStrip:
-        // TODO: Use VK_PRIMITIVE_TOPOLOGY_QUAD_LIST_EXT/VK_PRIMITIVE_TOPOLOGY_QUAD_STRIP_EXT
-        // whenever it releases
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
-    case Maxwell::PrimitiveTopology::Patches:
-        return VK_PRIMITIVE_TOPOLOGY_PATCH_LIST;
-    case Maxwell::PrimitiveTopology::Polygon:
-        LOG_WARNING(Render_Vulkan, "Draw mode is Polygon with a polygon mode of lines should be a "
-                                   "single body and not a bunch of triangles.");
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN;
-    }
-    UNIMPLEMENTED_MSG("Unimplemented topology={}", topology);
-    return {};
+                                      Maxwell::PrimitiveTopology topology,
+                                      Maxwell::PolygonMode polygon_mode) {
+    return detail::PrimitiveTopologyNoDevice(topology, polygon_mode);
 }
 
 VkFormat VertexFormat(const Device& device, Maxwell::VertexAttribute::Type type,

src/video_core/renderer_vulkan/maxwell_to_vk.h

@@ -1,3 +1,6 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -15,6 +18,52 @@ namespace Vulkan::MaxwellToVK {
 using Maxwell = Tegra::Engines::Maxwell3D::Regs;
 using PixelFormat = VideoCore::Surface::PixelFormat;
 
+namespace detail {
+constexpr VkPrimitiveTopology PrimitiveTopologyNoDevice(Maxwell::PrimitiveTopology topology,
+                                                        Maxwell::PolygonMode polygon_mode) {
+    switch (topology) {
+    case Maxwell::PrimitiveTopology::Points:
+        return VK_PRIMITIVE_TOPOLOGY_POINT_LIST;
+    case Maxwell::PrimitiveTopology::Lines:
+        return VK_PRIMITIVE_TOPOLOGY_LINE_LIST;
+    case Maxwell::PrimitiveTopology::LineLoop:
+        return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP;
+    case Maxwell::PrimitiveTopology::LineStrip:
+        return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP;
+    case Maxwell::PrimitiveTopology::Triangles:
+        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
+    case Maxwell::PrimitiveTopology::TriangleStrip:
+        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP;
+    case Maxwell::PrimitiveTopology::TriangleFan:
+        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN;
+    case Maxwell::PrimitiveTopology::LinesAdjacency:
+        return VK_PRIMITIVE_TOPOLOGY_LINE_LIST_WITH_ADJACENCY;
+    case Maxwell::PrimitiveTopology::LineStripAdjacency:
+        return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP_WITH_ADJACENCY;
+    case Maxwell::PrimitiveTopology::TrianglesAdjacency:
+        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY;
+    case Maxwell::PrimitiveTopology::TriangleStripAdjacency:
+        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP_WITH_ADJACENCY;
+    case Maxwell::PrimitiveTopology::Quads:
+    case Maxwell::PrimitiveTopology::QuadStrip:
+        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
+    case Maxwell::PrimitiveTopology::Patches:
+        return VK_PRIMITIVE_TOPOLOGY_PATCH_LIST;
+    case Maxwell::PrimitiveTopology::Polygon:
+        switch (polygon_mode) {
+        case Maxwell::PolygonMode::Fill:
+            return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN;
+        case Maxwell::PolygonMode::Line:
+            return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP;
+        case Maxwell::PolygonMode::Point:
+            return VK_PRIMITIVE_TOPOLOGY_POINT_LIST;
+        }
+        break;
+    }
+    return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
+}
+} // namespace detail
+
 namespace Sampler {
 
 VkFilter Filter(Tegra::Texture::TextureFilter filter);
@@ -46,7 +95,8 @@ struct FormatInfo {
 
 VkShaderStageFlagBits ShaderStage(Shader::Stage stage);
 
-VkPrimitiveTopology PrimitiveTopology(const Device& device, Maxwell::PrimitiveTopology topology);
+VkPrimitiveTopology PrimitiveTopology(const Device& device, Maxwell::PrimitiveTopology topology,
+                                      Maxwell::PolygonMode polygon_mode);
 
 VkFormat VertexFormat(const Device& device, Maxwell::VertexAttribute::Type type,
                       Maxwell::VertexAttribute::Size size);

src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp

@@ -7,6 +7,7 @@
 #include <algorithm>
 #include <iostream>
 #include <span>
+#include <string_view>
 
 #include <boost/container/small_vector.hpp>
 #include <boost/container/static_vector.hpp>
@@ -22,6 +23,7 @@
 #include "video_core/renderer_vulkan/vk_scheduler.h"
 #include "video_core/renderer_vulkan/vk_texture_cache.h"
 #include "video_core/renderer_vulkan/vk_update_descriptor.h"
+#include "video_core/polygon_mode_utils.h"
 #include "video_core/shader_notify.h"
 #include "video_core/texture_cache/texture_cache.h"
 #include "video_core/vulkan_common/vulkan_device.h"
@@ -614,7 +616,10 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
         vertex_input_ci.pNext = &input_divisor_ci;
     }
     const bool has_tess_stages = spv_modules[1] || spv_modules[2];
-    auto input_assembly_topology = MaxwellToVK::PrimitiveTopology(device, key.state.topology);
+    const auto polygon_mode =
+        FixedPipelineState::UnpackPolygonMode(key.state.polygon_mode.Value());
+    auto input_assembly_topology =
+        MaxwellToVK::PrimitiveTopology(device, key.state.topology, polygon_mode);
     if (input_assembly_topology == VK_PRIMITIVE_TOPOLOGY_PATCH_LIST) {
         if (!has_tess_stages) {
             LOG_WARNING(Render_Vulkan, "Patch topology used without tessellation, using points");
@@ -629,6 +634,33 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
             input_assembly_topology = VK_PRIMITIVE_TOPOLOGY_PATCH_LIST;
         }
     }
+    if (key.state.topology == Maxwell::PrimitiveTopology::Polygon) {
+        const auto polygon_mode_name = [polygon_mode]() -> std::string_view {
+            switch (polygon_mode) {
+            case Maxwell::PolygonMode::Fill:
+                return "Fill";
+            case Maxwell::PolygonMode::Line:
+                return "Line";
+            case Maxwell::PolygonMode::Point:
+                return "Point";
+            }
+            return "Unknown";
+        }();
+        const auto vk_topology_name = [input_assembly_topology]() -> std::string_view {
+            switch (input_assembly_topology) {
+            case VK_PRIMITIVE_TOPOLOGY_TRIANGLE_FAN:
+                return "TriangleFan";
+            case VK_PRIMITIVE_TOPOLOGY_LINE_STRIP:
+                return "LineStrip";
+            case VK_PRIMITIVE_TOPOLOGY_POINT_LIST:
+                return "PointList";
+            default:
+                return "Unexpected";
+            }
+        }();
+        LOG_DEBUG(Render_Vulkan, "Polygon primitive in {} mode mapped to {}", polygon_mode_name,
+                  vk_topology_name);
+    }
     const VkPipelineInputAssemblyStateCreateInfo input_assembly_ci{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
         .pNext = nullptr,

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -37,6 +37,7 @@
 #include "video_core/renderer_vulkan/vk_update_descriptor.h"
 #include "video_core/shader_cache.h"
 #include "video_core/texture_cache/texture_cache_base.h"
+#include "video_core/polygon_mode_utils.h"
 #include "video_core/vulkan_common/vulkan_device.h"
 #include "video_core/vulkan_common/vulkan_wrapper.h"
 
@@ -108,7 +109,7 @@ VkViewport GetViewportState(const Device& device, const Maxwell& regs, size_t in
 
 VkRect2D GetScissorState(const Maxwell& regs, size_t index, u32 up_scale = 1, u32 down_shift = 0) {
     const auto& src = regs.scissor_test[index];
-    VkRect2D scissor{};
+    VkRect2D scissor;
     const auto scale_up = [&](s32 value) -> s32 {
         if (value == 0) {
             return 0U;
@@ -148,7 +149,8 @@ VkRect2D GetScissorState(const Maxwell& regs, size_t index, u32 up_scale = 1, u3
     return scissor;
 }
 
-DrawParams MakeDrawParams(const MaxwellDrawState& draw_state, u32 num_instances, bool is_indexed) {
+DrawParams MakeDrawParams(const MaxwellDrawState& draw_state, u32 num_instances, bool is_indexed,
+                          Maxwell::PolygonMode polygon_mode) {
     DrawParams params{
         .base_instance = draw_state.base_instance,
         .num_instances = num_instances,
@@ -168,6 +170,21 @@ DrawParams MakeDrawParams(const MaxwellDrawState& draw_state, u32 num_instances,
         params.base_vertex = 0;
         params.is_indexed = true;
     }
+    const bool polygon_line =
+        draw_state.topology == Maxwell::PrimitiveTopology::Polygon &&
+        polygon_mode == Maxwell::PolygonMode::Line;
+    if (polygon_line) {
+        if (params.is_indexed) {
+            if (draw_state.index_buffer.count > 1) {
+                params.num_vertices = draw_state.index_buffer.count + 1;
+            }
+        } else if (draw_state.vertex_buffer.count > 1) {
+            params.num_vertices = draw_state.vertex_buffer.count + 1;
+            params.is_indexed = true;
+            params.first_index = 0;
+            params.base_vertex = draw_state.vertex_buffer.first;
+        }
+    }
     return params;
 }
 } // Anonymous namespace
@@ -233,7 +250,8 @@ void RasterizerVulkan::Draw(bool is_indexed, u32 instance_count) {
     PrepareDraw(is_indexed, [this, is_indexed, instance_count] {
         const auto& draw_state = maxwell3d->draw_manager->GetDrawState();
         const u32 num_instances{instance_count};
-        const DrawParams draw_params{MakeDrawParams(draw_state, num_instances, is_indexed)};
+        const auto polygon_mode = VideoCore::EffectivePolygonMode(maxwell3d->regs);
+        const DrawParams draw_params{MakeDrawParams(draw_state, num_instances, is_indexed, polygon_mode)};
         scheduler.Record([draw_params](vk::CommandBuffer cmdbuf) {
             if (draw_params.is_indexed) {
                 cmdbuf.DrawIndexed(draw_params.num_vertices, draw_params.num_instances,
@@ -374,7 +392,7 @@ void RasterizerVulkan::Clear(u32 layer_count) {
     }
     UpdateViewportsState(regs);
 
-    VkRect2D default_scissor{};
+    VkRect2D default_scissor;
     default_scissor.offset.x = 0;
     default_scissor.offset.y = 0;
     default_scissor.extent.width = (std::numeric_limits<s32>::max)();

src/video_core/vulkan_common/vulkan_device.cpp

@@ -503,12 +503,13 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
 
 #if defined(ANDROID) && defined(ARCHITECTURE_arm64)
         // Patch the driver to enable BCn textures.
+        const bool patch_old_qcom_drivers = Settings::values.patch_old_qcom_drivers.GetValue();
         const auto major = (properties.properties.driverVersion >> 24) << 2;
         const auto minor = (properties.properties.driverVersion >> 12) & 0xFFFU;
         const auto vendor = properties.properties.vendorID;
         const auto patch_status = adrenotools_get_bcn_type(major, minor, vendor);
 
-        if (patch_status == ADRENOTOOLS_BCN_PATCH) {
+        if (patch_status == ADRENOTOOLS_BCN_PATCH && patch_old_qcom_drivers) {
             LOG_INFO(Render_Vulkan, "Patching Adreno driver to support BCn texture formats");
             if (adrenotools_patch_bcn(
                     reinterpret_cast<void*>(dld.vkGetPhysicalDeviceFormatProperties))) {
@@ -519,7 +520,7 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
         } else if (patch_status == ADRENOTOOLS_BCN_BLOB) {
             LOG_INFO(Render_Vulkan, "Adreno driver supports BCn textures without patches");
         } else {
-            LOG_WARNING(Render_Vulkan, "Adreno driver can't be patched to enable BCn textures");
+            LOG_WARNING(Render_Vulkan, "Adreno driver not patched to enable BCn textures");
         }
 #endif
     }

src/yuzu/configuration/configure_input.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: 2016 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -74,11 +71,11 @@ private:
 
     std::unique_ptr<InputProfiles> profiles;
 
-    std::array<ConfigureInputPlayer*, 8> player_controllers{};
-    std::array<QWidget*, 8> player_tabs{};
+    std::array<ConfigureInputPlayer*, 8> player_controllers;
+    std::array<QWidget*, 8> player_tabs;
     // Checkboxes representing the "Connected Controllers".
-    std::array<QCheckBox*, 8> connected_controller_checkboxes{};
-    ConfigureInputAdvanced* advanced = nullptr;
+    std::array<QCheckBox*, 8> connected_controller_checkboxes;
+    ConfigureInputAdvanced* advanced;
 
     Core::System& system;
 };

src/yuzu/configuration/configure_input_player_widget.cpp

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -692,10 +689,10 @@ void PlayerControlPreview::DrawHandheldController(QPainter& p, const QPointF cen
     {
         // Draw joysticks
         using namespace Settings::NativeAnalog;
-        const auto& l_stick = QPointF(stick_values[LStick].x.value, stick_values[LStick].y.value);
-        const auto& l_button = button_values[Settings::NativeButton::LStick];
-        const auto& r_stick = QPointF(stick_values[RStick].x.value, stick_values[RStick].y.value);
-        const auto& r_button = button_values[Settings::NativeButton::RStick];
+        const auto l_stick = QPointF(stick_values[LStick].x.value, stick_values[LStick].y.value);
+        const auto l_button = button_values[Settings::NativeButton::LStick];
+        const auto r_stick = QPointF(stick_values[RStick].x.value, stick_values[RStick].y.value);
+        const auto r_button = button_values[Settings::NativeButton::RStick];
 
         DrawJoystick(p, center + QPointF(-171, -41) + (l_stick * 4), 1.0f, l_button);
         DrawJoystick(p, center + QPointF(171, 8) + (r_stick * 4), 1.0f, r_button);

src/yuzu/configuration/configure_input_player_widget.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -217,7 +214,7 @@ private:
 
     bool mapping_active{};
     int blink_counter{};
-    int callback_key{};
+    int callback_key;
     QColor button_color{};
     ColorMapping colors{};
     Core::HID::LedPattern led_pattern{0, 0, 0, 0};

src/yuzu/main_window.cpp

@@ -1495,7 +1495,7 @@ void MainWindow::OnAppFocusStateChanged(Qt::ApplicationState state) {
             (state & (Qt::ApplicationHidden | Qt::ApplicationInactive))) {
             auto_paused = true;
             OnPauseGame();
-        } else if (!emu_thread->IsRunning() && auto_paused && (state & Qt::ApplicationActive)) {
+        } else if (!emu_thread->IsRunning() && auto_paused && state == Qt::ApplicationActive) {
             auto_paused = false;
             OnStartGame();
         }
@@ -1505,7 +1505,7 @@ void MainWindow::OnAppFocusStateChanged(Qt::ApplicationState state) {
             (state & (Qt::ApplicationHidden | Qt::ApplicationInactive))) {
             Settings::values.audio_muted = true;
             auto_muted = true;
-        } else if (auto_muted && (state & Qt::ApplicationActive)) {
+        } else if (auto_muted && state == Qt::ApplicationActive) {
             Settings::values.audio_muted = false;
             auto_muted = false;
         }

src/yuzu/main_window.h

@@ -482,13 +482,13 @@ private:
 
     MultiplayerState* multiplayer_state = nullptr;
 
-    GRenderWindow* render_window = nullptr;
-    GameList* game_list = nullptr;
-    LoadingScreen* loading_screen = nullptr;
+    GRenderWindow* render_window;
+    GameList* game_list;
+    LoadingScreen* loading_screen;
     QTimer shutdown_timer;
     OverlayDialog* shutdown_dialog{};
 
-    GameListPlaceholder* game_list_placeholder = nullptr;
+    GameListPlaceholder* game_list_placeholder;
 
     std::vector<VkDeviceInfo::Record> vk_device_records;
 
@@ -531,7 +531,7 @@ private:
     QString startup_icon_theme;
 
     // Debugger panes
-    ControllerDialog* controller_dialog = nullptr;
+    ControllerDialog* controller_dialog;
 
     QAction* actions_recent_files[max_recent_files_item];
 
@@ -543,7 +543,7 @@ private:
     QTranslator translator;
 
     // Install progress dialog
-    QProgressDialog* install_progress = nullptr;
+    QProgressDialog* install_progress;
 
     // Last game booted, used for multi-process apps
     QString last_filename_booted;

src/yuzu/multiplayer/lobby_p.h

@@ -1,6 +1,3 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
 // SPDX-FileCopyrightText: Copyright 2017 Citra Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -178,7 +175,7 @@ public:
 private:
     QString username;
     QString nickname;
-    u64 title_id{};
+    u64 title_id;
     QString game_name;
 };
 

tools/windows/install-vulkan-sdk.ps1

@@ -14,7 +14,7 @@ try {
     Exit 1
 }
 
-$VulkanSDKVer = "1.4.335.0"
+$VulkanSDKVer = "1.4.328.1"
 $VULKAN_SDK = "C:/VulkanSDK/$VulkanSDKVer"
 $ExeFile = "vulkansdk-windows-X64-$VulkanSDKVer.exe"
 $Uri = "https://sdk.lunarg.com/sdk/download/$VulkanSDKVer/windows/$ExeFile"

tools/windows/install-vulkan-sdk.sh

@@ -2,7 +2,7 @@
 # SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-: "${VULKAN_SDK_VER:=1.4.335.0}"
+: "${VULKAN_SDK_VER:=1.4.328.1}"
 : "${VULKAN_ROOT:=C:/VulkanSDK/$VULKAN_SDK_VER}"
 EXE_FILE="vulkansdk-windows-X64-$VULKAN_SDK_VER.exe"
 URI="https://sdk.lunarg.com/sdk/download/$VULKAN_SDK_VER/windows/$EXE_FILE"