Merge branch 'master' of eden:eden-emu/eden into netconnect

CMakeLists.txt

@@ -512,6 +512,8 @@ if (APPLE)
     # Umbrella framework for everything GUI-related
     find_library(COCOA_LIBRARY Cocoa)
     set(PLATFORM_LIBRARIES ${COCOA_LIBRARY} ${IOKIT_LIBRARY} ${COREVIDEO_LIBRARY})
+    find_library(ICONV_LIBRARY iconv REQUIRED)
+    list(APPEND PLATFORM_LIBRARIES ${ICONV_LIBRARY})
 elseif (WIN32)
     # Target Windows 10
     add_definitions(-D_WIN32_WINNT=0x0A00 -DWINVER=0x0A00)

src/android/app/build.gradle.kts

@@ -127,7 +127,7 @@ android {
             applicationIdSuffix = ".relWithDebInfo"
             isJniDebuggable = true
         }
-
+        
         // Signed by debug key disallowing distribution on Play Store.
         // Attaches 'debug' suffix to version and package name, allowing installation alongside the release build.
         debug {
@@ -140,14 +140,22 @@ android {
         }
     }
 
-    flavorDimensions.add("version")
-    productFlavors {
-        create("mainline") {
-            isDefault = true
-            dimension = "version"
+    android {
+        flavorDimensions.add("version")
+        productFlavors {
+            create("mainline") {
+                dimension = "version"
+                // No need to set applicationId here
+            }
+
+            create("genshinSpoof") {
+                dimension = "version"
+                applicationId = "com.miHoYo.Yuanshen"  // Correct use of applicationId inside the flavor block
+            }
         }
     }
 
+
     externalNativeBuild {
         cmake {
             version = "3.22.1"

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

@@ -220,6 +220,7 @@ class SettingsFragmentPresenter(
 
     private fun addGraphicsSettings(sl: ArrayList<SettingsItem>) {
         sl.apply {
+            // TODO(crueter): reorganize this, this is awful
             add(IntSetting.RENDERER_ACCURACY.key)
             add(IntSetting.RENDERER_RESOLUTION.key)
             add(IntSetting.RENDERER_VSYNC.key)

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

@@ -250,6 +250,7 @@
         <item>@string/scaling_filter_gaussian</item>
         <item>@string/scaling_filter_scale_force</item>
         <item>@string/scaling_filter_fsr</item>
+        <item>@string/scaling_filter_area</item>
     </string-array>
 
     <integer-array name="rendererScalingFilterValues">
@@ -259,6 +260,7 @@
         <item>3</item>
         <item>4</item>
         <item>5</item>
+        <item>6</item>
     </integer-array>
 
     <string-array name="rendererAntiAliasingNames">

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

@@ -863,6 +863,7 @@
     <string name="scaling_filter_gaussian">Gaussian</string>
     <string name="scaling_filter_scale_force">ScaleForce</string>
     <string name="scaling_filter_fsr">AMD FidelityFX™ Super Resolution</string>
+    <string name="scaling_filter_area">Area</string>
 
     <!-- Anti-Aliasing -->
     <string name="anti_aliasing_none">None</string>

src/common/settings_enums.h

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -158,7 +164,7 @@ ENUM(ResolutionSetup,
      Res7X,
      Res8X);
 
-ENUM(ScalingFilter, NearestNeighbor, Bilinear, Bicubic, Gaussian, ScaleForce, Fsr, MaxEnum);
+ENUM(ScalingFilter, NearestNeighbor, Bilinear, Bicubic, Gaussian, ScaleForce, Fsr, Area, MaxEnum);
 
 ENUM(AntiAliasing, None, Fxaa, Smaa, MaxEnum);
 

src/core/arm/nce/lru_cache.h

@@ -1,136 +1,187 @@
-#pragma once
+// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
 
+#pragma once
 #include <list>
-#include <unordered_map>
 #include <optional>
+#include <shared_mutex>
+#include <unordered_map>
+#include <utility>
+
 #include "common/logging/log.h"
 
-template<typename KeyType, typename ValueType>
+template <typename KeyType, typename ValueType>
 class LRUCache {
-private:
-    bool enabled = true;
-    size_t capacity;
-    std::list<KeyType> cache_list;
-    std::unordered_map<KeyType, std::pair<typename std::list<KeyType>::iterator, ValueType>> cache_map;
-
 public:
-    explicit LRUCache(size_t capacity, bool enabled = true) : enabled(enabled), capacity(capacity) {
-        cache_map.reserve(capacity);
-        LOG_WARNING(Core, "LRU Cache initialized with state: {}", enabled ? "enabled" : "disabled");
+    using key_type   = KeyType;
+    using value_type = ValueType;
+    using size_type  = std::size_t;
+
+    struct Statistics {
+        size_type hits   = 0;
+        size_type misses = 0;
+        void reset() noexcept { hits = misses = 0; }
+    };
+
+    explicit LRUCache(size_type capacity, bool enabled = true)
+        : enabled_{enabled}, capacity_{capacity} {
+        cache_map_.reserve(capacity_);
+        LOG_WARNING(Core, "LRU Cache initialised (state: {} | capacity: {})", enabled_ ? "enabled" : "disabled", capacity_);
     }
 
-    // Returns pointer to value if found, nullptr otherwise
-    ValueType* get(const KeyType& key) {
-        if (!enabled) return nullptr;
+    // Non-movable copy semantics
+    LRUCache(const LRUCache&)            = delete;
+    LRUCache& operator=(const LRUCache&) = delete;
+    LRUCache(LRUCache&& other) noexcept { *this = std::move(other); }
+    LRUCache& operator=(LRUCache&& other) noexcept {
+        if (this == &other) return *this;
+        std::unique_lock this_lock(mutex_, std::defer_lock);
+        std::unique_lock other_lock(other.mutex_, std::defer_lock);
+        std::lock(this_lock, other_lock);
+        enabled_ = other.enabled_;
+        capacity_ = other.capacity_;
+        cache_list_ = std::move(other.cache_list_);
+        cache_map_ = std::move(other.cache_map_);
+        stats_ = other.stats_;
+        return *this;
+    }
+    ~LRUCache() = default;
 
-        auto it = cache_map.find(key);
-        if (it == cache_map.end()) {
+    [[nodiscard]] value_type* get(const key_type& key) {
+        if (!enabled_) [[unlikely]] return nullptr;
+        std::unique_lock lock(mutex_);
+        auto it = cache_map_.find(key);
+        if (it == cache_map_.end()) {
+            ++stats_.misses;
             return nullptr;
         }
-
-        // Move the accessed item to the front of the list (most recently used)
-        cache_list.splice(cache_list.begin(), cache_list, it->second.first);
-        return &(it->second.second);
+        move_to_front(it);
+        ++stats_.hits;
+        return &it->second.second;
     }
 
-    // Returns pointer to value if found (without promoting it), nullptr otherwise
-    ValueType* peek(const KeyType& key) const {
-        if (!enabled) return nullptr;
-
-        auto it = cache_map.find(key);
-        return it != cache_map.end() ? &(it->second.second) : nullptr;
+    [[nodiscard]] value_type* peek(const key_type& key) const {
+        if (!enabled_) [[unlikely]] return nullptr;
+        std::shared_lock lock(mutex_);
+        auto it = cache_map_.find(key);
+        return it == cache_map_.end() ? nullptr : &it->second.second;
     }
 
-    // Inserts or updates a key-value pair
-    void put(const KeyType& key, const ValueType& value) {
-        if (!enabled) return;
+    template <typename V>
+    void put(const key_type& key, V&& value) {
+        if (!enabled_) [[unlikely]] return;
+        std::unique_lock lock(mutex_);
+        insert_or_update(key, std::forward<V>(value));
+    }
 
-        auto it = cache_map.find(key);
-
-        if (it != cache_map.end()) {
-            // Key exists, update value and move to front
-            it->second.second = value;
-            cache_list.splice(cache_list.begin(), cache_list, it->second.first);
-            return;
+    template <typename ValueFactory>
+    value_type& get_or_emplace(const key_type& key, ValueFactory&& factory) {
+        std::unique_lock lock(mutex_);
+        auto it = cache_map_.find(key);
+        if (it != cache_map_.end()) {
+            move_to_front(it);
+            return it->second.second;
         }
-
-        // Remove the least recently used item if cache is full
-        if (cache_map.size() >= capacity) {
-            auto last = cache_list.back();
-            cache_map.erase(last);
-            cache_list.pop_back();
-        }
-
-        // Insert new item at the front
-        cache_list.push_front(key);
-        cache_map[key] = {cache_list.begin(), value};
+        value_type new_value = factory();
+        insert_or_update(key, std::move(new_value));
+        return cache_map_.find(key)->second.second;
     }
 
-    // Enable or disable the LRU cache
-    void setEnabled(bool state) {
-        enabled = state;
-        LOG_WARNING(Core, "LRU Cache state changed to: {}", state ? "enabled" : "disabled");
-        if (!enabled) {
-            clear();
-        }
+    [[nodiscard]] bool contains(const key_type& key) const {
+        if (!enabled_) return false;
+        std::shared_lock lock(mutex_);
+        return cache_map_.find(key) != cache_map_.end();
     }
 
-    // Check if the cache is enabled
-    bool isEnabled() const {
-        return enabled;
-    }
-
-    // Attempts to get value, returns std::nullopt if not found
-    std::optional<ValueType> try_get(const KeyType& key) {
-        auto* val = get(key);
-        return val ? std::optional<ValueType>(*val) : std::nullopt;
-    }
-
-    // Checks if key exists in cache
-    bool contains(const KeyType& key) const {
-        if (!enabled) return false;
-        return cache_map.find(key) != cache_map.end();
-    }
-
-    // Removes a key from the cache if it exists
-    bool erase(const KeyType& key) {
-        if (!enabled) return false;
-
-        auto it = cache_map.find(key);
-        if (it == cache_map.end()) {
-            return false;
-        }
-        cache_list.erase(it->second.first);
-        cache_map.erase(it);
+    bool erase(const key_type& key) {
+        if (!enabled_) return false;
+        std::unique_lock lock(mutex_);
+        auto it = cache_map_.find(key);
+        if (it == cache_map_.end()) return false;
+        cache_list_.erase(it->second.first);
+        cache_map_.erase(it);
         return true;
     }
 
-    // Removes all elements from the cache
     void clear() {
-        cache_map.clear();
-        cache_list.clear();
+        std::unique_lock lock(mutex_);
+        cache_list_.clear();
+        cache_map_.clear();
+        stats_.reset();
     }
 
-    // Returns current number of elements in cache
-    size_t size() const {
-        return enabled ? cache_map.size() : 0;
+    [[nodiscard]] size_type size() const {
+        if (!enabled_) return 0;
+        std::shared_lock lock(mutex_);
+        return cache_map_.size();
     }
 
-    // Returns maximum capacity of cache
-    size_t get_capacity() const {
-        return capacity;
+    [[nodiscard]] size_type get_capacity() const { return capacity_; }
+
+    void resize(size_type new_capacity) {
+        if (!enabled_) return;
+        std::unique_lock lock(mutex_);
+        capacity_ = new_capacity;
+        shrink_if_needed();
+        cache_map_.reserve(capacity_);
     }
 
-    // Resizes the cache, evicting LRU items if new capacity is smaller
-    void resize(size_t new_capacity) {
-        if (!enabled) return;
+    void setEnabled(bool state) {
+        std::unique_lock lock(mutex_);
+        enabled_ = state;
+        LOG_WARNING(Core, "LRU Cache state changed to: {}", state ? "enabled" : "disabled");
+        if (!enabled_) clear();
+    }
 
-        capacity = new_capacity;
-        while (cache_map.size() > capacity) {
-            auto last = cache_list.back();
-            cache_map.erase(last);
-            cache_list.pop_back();
+    [[nodiscard]] bool isEnabled() const { return enabled_; }
+
+    [[nodiscard]] Statistics stats() const {
+        std::shared_lock lock(mutex_);
+        return stats_;
+    }
+
+private:
+    using list_type      = std::list<key_type>;
+    using list_iterator  = typename list_type::iterator;
+    using map_value_type = std::pair<list_iterator, value_type>;
+    using map_type       = std::unordered_map<key_type, map_value_type>;
+
+    template <typename V>
+    void insert_or_update(const key_type& key, V&& value) {
+        auto it = cache_map_.find(key);
+        if (it != cache_map_.end()) {
+            it->second.second = std::forward<V>(value);
+            move_to_front(it);
+            return;
         }
-        cache_map.reserve(capacity);
+        // evict LRU if full
+        if (cache_map_.size() >= capacity_) {
+            const auto& lru_key = cache_list_.back();
+            cache_map_.erase(lru_key);
+            cache_list_.pop_back();
+        }
+        cache_list_.push_front(key);
+        cache_map_[key] = {cache_list_.begin(), std::forward<V>(value)};
     }
+
+    void move_to_front(typename map_type::iterator it) {
+        cache_list_.splice(cache_list_.begin(), cache_list_, it->second.first);
+        it->second.first = cache_list_.begin();
+    }
+
+    void shrink_if_needed() {
+        while (cache_map_.size() > capacity_) {
+            const auto& lru_key = cache_list_.back();
+            cache_map_.erase(lru_key);
+            cache_list_.pop_back();
+        }
+    }
+
+private:
+    mutable std::shared_mutex mutex_;
+    bool enabled_{true};
+    size_type capacity_;
+    list_type cache_list_;
+    map_type cache_map_;
+    mutable Statistics stats_;
 };

src/core/arm/nce/patcher.cpp

@@ -1,5 +1,5 @@
-// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
 
 #include "common/arm64/native_clock.h"
 #include "common/bit_cast.h"
@@ -14,6 +14,23 @@
 
 namespace Core::NCE {
 
+Patcher::Patcher(Patcher&& other) noexcept
+    : patch_cache(std::move(other.patch_cache)),
+      m_patch_instructions(std::move(other.m_patch_instructions)),
+      c(m_patch_instructions),
+      m_save_context(other.m_save_context),
+      m_load_context(other.m_load_context),
+      mode(other.mode),
+      total_program_size(other.total_program_size),
+      m_relocate_module_index(other.m_relocate_module_index),
+      modules(std::move(other.modules)),
+      curr_patch(nullptr) {
+    if (!modules.empty()) {
+        curr_patch = &modules.back();
+    }
+}
+
+
 using namespace Common::Literals;
 using namespace oaknut::util;
 

src/core/arm/nce/patcher.h

@@ -1,5 +1,5 @@
-// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
+// SPDX-FileCopyrightText: 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
 
 #pragma once
 
@@ -15,6 +15,7 @@
 #include "core/hle/kernel/k_typed_address.h"
 #include "core/hle/kernel/physical_memory.h"
 #include "lru_cache.h"
+#include <utility>
 
 namespace Core::NCE {
 
@@ -30,6 +31,10 @@ using EntryTrampolines = std::unordered_map<ModuleTextAddress, PatchTextAddress>
 
 class Patcher {
 public:
+    Patcher(const Patcher&) = delete;
+    Patcher& operator=(const Patcher&) = delete;
+    Patcher(Patcher&& other) noexcept;
+    Patcher& operator=(Patcher&&) noexcept = delete;
     explicit Patcher();
     ~Patcher();
 
@@ -62,7 +67,7 @@ private:
     void WriteCntpctHandler(ModuleDestLabel module_dest, oaknut::XReg dest_reg);
 
 private:
-    static constexpr size_t CACHE_SIZE = 4096;  // Cache size for patch entries
+    static constexpr size_t CACHE_SIZE = 16384;  // Cache size for patch entries
     LRUCache<uintptr_t, PatchTextAddress> patch_cache{CACHE_SIZE, Settings::values.lru_cache_enabled.GetValue()};
 
     void BranchToPatch(uintptr_t module_dest) {
@@ -70,7 +75,7 @@ private:
             LOG_DEBUG(Core_ARM, "LRU cache lookup for address {:#x}", module_dest);
             // Try to get existing patch entry from cache
             if (auto* cached_patch = patch_cache.get(module_dest)) {
-                LOG_DEBUG(Core_ARM, "LRU cache hit for address {:#x}", module_dest);
+                LOG_WARNING(Core_ARM, "LRU cache hit for address {:#x}", module_dest);
                 curr_patch->m_branch_to_patch_relocations.push_back({c.offset(), *cached_patch});
                 return;
             }

src/core/hle/service/hid/hid_server.cpp

@@ -48,7 +48,7 @@ IHidServer::IHidServer(Core::System& system_, std::shared_ptr<ResourceManager> r
         {1, C<&IHidServer::ActivateDebugPad>, "ActivateDebugPad"},
         {11, C<&IHidServer::ActivateTouchScreen>, "ActivateTouchScreen"},
         {21, C<&IHidServer::ActivateMouse>, "ActivateMouse"},
-        {26, nullptr, "ActivateDebugMouse"},
+        {26, C<&IHidServer::ActivateDebugMouse>, "ActivateDebugMouse"},
         {31, C<&IHidServer::ActivateKeyboard>, "ActivateKeyboard"},
         {32, C<&IHidServer::SendKeyboardLockKeyEvent>, "SendKeyboardLockKeyEvent"},
         {40, C<&IHidServer::AcquireXpadIdEventHandle>, "AcquireXpadIdEventHandle"},
@@ -234,6 +234,11 @@ Result IHidServer::ActivateMouse(ClientAppletResourceUserId aruid) {
     R_RETURN(GetResourceManager()->GetMouse()->Activate(aruid.pid));
 }
 
+Result IHidServer::ActivateDebugMouse(ClientAppletResourceUserId aruid) {
+    LOG_WARNING(Service_HID, "(STUBBED) called, applet_resource_user_id={}", aruid.pid);
+    R_SUCCEED();
+}
+
 Result IHidServer::ActivateKeyboard(ClientAppletResourceUserId aruid) {
     LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}", aruid.pid);
 

src/core/hle/service/hid/hid_server.h

@@ -37,6 +37,7 @@ private:
     Result ActivateDebugPad(ClientAppletResourceUserId aruid);
     Result ActivateTouchScreen(ClientAppletResourceUserId aruid);
     Result ActivateMouse(ClientAppletResourceUserId aruid);
+    Result ActivateDebugMouse(ClientAppletResourceUserId aruid);
     Result ActivateKeyboard(ClientAppletResourceUserId aruid);
     Result SendKeyboardLockKeyEvent(u32 flags);
     Result AcquireXpadIdEventHandle(OutCopyHandle<Kernel::KReadableEvent> out_event,

src/video_core/host_shaders/CMakeLists.txt

@@ -42,6 +42,7 @@ set(SHADER_FILES
     opengl_present_scaleforce.frag
     opengl_smaa.glsl
     pitch_unswizzle.comp
+    present_area.frag
     present_bicubic.frag
     present_gaussian.frag
     queries_prefix_scan_sum.comp

src/video_core/host_shaders/present_area.frag

@@ -0,0 +1,107 @@
+#version 460 core
+
+layout(location = 0) in vec2 frag_tex_coord;
+layout(location = 0) out vec4 color;
+layout(binding = 0) uniform sampler2D color_texture;
+
+#ifdef VULKAN
+
+struct ScreenRectVertex {
+    vec2 position;
+    vec2 tex_coord;
+};
+layout (push_constant) uniform PushConstants {
+    mat4 modelview_matrix;
+    ScreenRectVertex vertices[4];
+};
+
+#else // OpenGL
+
+layout(location = 1) uniform uvec2 screen_size;
+
+#endif
+
+/***** Area Sampling *****/
+
+// By Sam Belliveau and Filippo Tarpini. Public Domain license.
+// Effectively a more accurate sharp bilinear filter when upscaling,
+// that also works as a mathematically perfect downscale filter.
+// https://entropymine.com/imageworsener/pixelmixing/
+// https://github.com/obsproject/obs-studio/pull/1715
+// https://legacy.imagemagick.org/Usage/filter/
+vec4 AreaSampling(sampler2D textureSampler, vec2 texCoords, vec2 source_size, vec2 target_size) {
+    // Determine the sizes of the source and target images.
+    vec2 inverted_target_size = vec2(1.0) / target_size;
+
+    // Determine the range of the source image that the target pixel will cover.
+    vec2 range = source_size * inverted_target_size;
+    vec2 beg = (texCoords.xy * source_size) - (range * 0.5);
+    vec2 end = beg + range;
+
+    // Compute the top-left and bottom-right corners of the pixel box.
+    ivec2 f_beg = ivec2(floor(beg));
+    ivec2 f_end = ivec2(floor(end));
+
+    // Compute how much of the start and end pixels are covered horizontally & vertically.
+    float area_w = 1.0 - fract(beg.x);
+    float area_n = 1.0 - fract(beg.y);
+    float area_e = fract(end.x);
+    float area_s = fract(end.y);
+
+    // Compute the areas of the corner pixels in the pixel box.
+    float area_nw = area_n * area_w;
+    float area_ne = area_n * area_e;
+    float area_sw = area_s * area_w;
+    float area_se = area_s * area_e;
+
+    // Initialize the color accumulator.
+    vec4 avg_color = vec4(0.0, 0.0, 0.0, 0.0);
+
+    // Accumulate corner pixels.
+    avg_color += area_nw * texelFetch(textureSampler, ivec2(f_beg.x, f_beg.y), 0);
+    avg_color += area_ne * texelFetch(textureSampler, ivec2(f_end.x, f_beg.y), 0);
+    avg_color += area_sw * texelFetch(textureSampler, ivec2(f_beg.x, f_end.y), 0);
+    avg_color += area_se * texelFetch(textureSampler, ivec2(f_end.x, f_end.y), 0);
+
+    // Determine the size of the pixel box.
+    int x_range = int(f_end.x - f_beg.x - 0.5);
+    int y_range = int(f_end.y - f_beg.y - 0.5);
+
+    // Accumulate top and bottom edge pixels.
+    for (int x = f_beg.x + 1; x <= f_beg.x + x_range; ++x) {
+        avg_color += area_n * texelFetch(textureSampler, ivec2(x, f_beg.y), 0);
+        avg_color += area_s * texelFetch(textureSampler, ivec2(x, f_end.y), 0);
+    }
+
+    // Accumulate left and right edge pixels and all the pixels in between.
+    for (int y = f_beg.y + 1; y <= f_beg.y + y_range; ++y) {
+        avg_color += area_w * texelFetch(textureSampler, ivec2(f_beg.x, y), 0);
+        avg_color += area_e * texelFetch(textureSampler, ivec2(f_end.x, y), 0);
+
+        for (int x = f_beg.x + 1; x <= f_beg.x + x_range; ++x) {
+            avg_color += texelFetch(textureSampler, ivec2(x, y), 0);
+        }
+    }
+
+    // Compute the area of the pixel box that was sampled.
+    float area_corners = area_nw + area_ne + area_sw + area_se;
+    float area_edges = float(x_range) * (area_n + area_s) + float(y_range) * (area_w + area_e);
+    float area_center = float(x_range) * float(y_range);
+
+    // Return the normalized average color.
+    return avg_color / (area_corners + area_edges + area_center);
+}
+
+void main() {
+    vec2 source_image_size = textureSize(color_texture, 0);
+    vec2 window_size;
+
+    #ifdef VULKAN
+    window_size.x = vertices[1].position.x - vertices[0].position.x;
+    window_size.y = vertices[2].position.y - vertices[0].position.y;
+    #else // OpenGL
+    window_size = screen_size;
+    #endif
+
+    color = AreaSampling(color_texture, frag_tex_coord, source_image_size, window_size);
+}

src/video_core/renderer_opengl/gl_blit_screen.cpp

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -86,6 +92,9 @@ void BlitScreen::CreateWindowAdapt() {
     case Settings::ScalingFilter::ScaleForce:
         window_adapt = MakeScaleForce(device);
         break;
+    case Settings::ScalingFilter::Area:
+        window_adapt = MakeArea(device);
+        break;
     case Settings::ScalingFilter::Fsr:
     case Settings::ScalingFilter::Bilinear:
     default:

src/video_core/renderer_opengl/present/filters.cpp

@@ -1,8 +1,15 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "video_core/host_shaders/opengl_present_frag.h"
 #include "video_core/host_shaders/opengl_present_scaleforce_frag.h"
+#include "video_core/host_shaders/present_area_frag.h"
 #include "video_core/host_shaders/present_bicubic_frag.h"
 #include "video_core/host_shaders/present_gaussian_frag.h"
 #include "video_core/renderer_opengl/present/filters.h"
@@ -36,4 +43,9 @@ std::unique_ptr<WindowAdaptPass> MakeScaleForce(const Device& device) {
         fmt::format("#version 460\n{}", HostShaders::OPENGL_PRESENT_SCALEFORCE_FRAG));
 }
 
+std::unique_ptr<WindowAdaptPass> MakeArea(const Device& device) {
+    return std::make_unique<WindowAdaptPass>(device, CreateBilinearSampler(),
+                                             HostShaders::PRESENT_AREA_FRAG);
+}
+
 } // namespace OpenGL

src/video_core/renderer_opengl/present/filters.h

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -13,5 +19,6 @@ std::unique_ptr<WindowAdaptPass> MakeBilinear(const Device& device);
 std::unique_ptr<WindowAdaptPass> MakeBicubic(const Device& device);
 std::unique_ptr<WindowAdaptPass> MakeGaussian(const Device& device);
 std::unique_ptr<WindowAdaptPass> MakeScaleForce(const Device& device);
+std::unique_ptr<WindowAdaptPass> MakeArea(const Device& device);
 
 } // namespace OpenGL

src/video_core/renderer_opengl/present/present_uniforms.h

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -10,6 +16,7 @@ namespace OpenGL {
 constexpr GLint PositionLocation = 0;
 constexpr GLint TexCoordLocation = 1;
 constexpr GLint ModelViewMatrixLocation = 0;
+constexpr GLint ScreenSizeLocation = 1;
 
 struct ScreenRectVertex {
     constexpr ScreenRectVertex() = default;

src/video_core/renderer_opengl/present/window_adapt_pass.cpp

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -110,6 +116,9 @@ void WindowAdaptPass::DrawToFramebuffer(ProgramManager& program_manager, std::li
         glBindTextureUnit(0, textures[i]);
         glProgramUniformMatrix3x2fv(vert.handle, ModelViewMatrixLocation, 1, GL_FALSE,
                                     matrices[i].data());
+        glProgramUniform2ui(frag.handle, ScreenSizeLocation,
+                            static_cast<GLuint>(layout.screen.GetWidth()),
+                            static_cast<GLuint>(layout.screen.GetHeight()));
         glNamedBufferSubData(vertex_buffer.handle, 0, sizeof(vertices[i]), std::data(vertices[i]));
         glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
     }

src/video_core/renderer_vulkan/present/filters.cpp

@@ -1,8 +1,15 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "common/common_types.h"
 
+#include "video_core/host_shaders/present_area_frag_spv.h"
 #include "video_core/host_shaders/present_bicubic_frag_spv.h"
 #include "video_core/host_shaders/present_gaussian_frag_spv.h"
 #include "video_core/host_shaders/vulkan_present_frag_spv.h"
@@ -53,4 +60,9 @@ std::unique_ptr<WindowAdaptPass> MakeScaleForce(const Device& device, VkFormat f
                                              SelectScaleForceShader(device));
 }
 
+std::unique_ptr<WindowAdaptPass> MakeArea(const Device& device, VkFormat frame_format) {
+    return std::make_unique<WindowAdaptPass>(device, frame_format, CreateBilinearSampler(device),
+                                             BuildShader(device, PRESENT_AREA_FRAG_SPV));
+}
+
 } // namespace Vulkan

src/video_core/renderer_vulkan/present/filters.h

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -14,5 +20,6 @@ std::unique_ptr<WindowAdaptPass> MakeBilinear(const Device& device, VkFormat fra
 std::unique_ptr<WindowAdaptPass> MakeBicubic(const Device& device, VkFormat frame_format);
 std::unique_ptr<WindowAdaptPass> MakeGaussian(const Device& device, VkFormat frame_format);
 std::unique_ptr<WindowAdaptPass> MakeScaleForce(const Device& device, VkFormat frame_format);
+std::unique_ptr<WindowAdaptPass> MakeArea(const Device& device, VkFormat frame_format);
 
 } // namespace Vulkan

src/video_core/renderer_vulkan/vk_blit_screen.cpp

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -43,6 +49,9 @@ void BlitScreen::SetWindowAdaptPass() {
     case Settings::ScalingFilter::ScaleForce:
         window_adapt = MakeScaleForce(device, swapchain_view_format);
         break;
+    case Settings::ScalingFilter::Area:
+        window_adapt = MakeArea(device, swapchain_view_format);
+        break;
     case Settings::ScalingFilter::Fsr:
     case Settings::ScalingFilter::Bilinear:
     default:

src/yuzu/CMakeLists.txt

@@ -366,7 +366,7 @@ target_sources(yuzu
 )
 
 if (APPLE)
-    set(MACOSX_ICON "../../dist/yuzu.icns")
+    set(MACOSX_ICON "../../dist/eden.icns")
     set_source_files_properties(${MACOSX_ICON} PROPERTIES MACOSX_PACKAGE_LOCATION Resources)
     target_sources(yuzu PRIVATE ${MACOSX_ICON})
     set_target_properties(yuzu PROPERTIES MACOSX_BUNDLE TRUE)
@@ -374,7 +374,7 @@ if (APPLE)
 
     if (NOT USE_SYSTEM_MOLTENVK)
         set(MOLTENVK_PLATFORM "macOS")
-        set(MOLTENVK_VERSION "v1.2.7")
+        set(MOLTENVK_VERSION "v1.3.0")
         download_moltenvk_external(${MOLTENVK_PLATFORM} ${MOLTENVK_VERSION})
     endif()
     find_library(MOLTENVK_LIBRARY MoltenVK REQUIRED)

src/yuzu/Info.plist

@@ -1,3 +1,8 @@
+<!--
+SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+SPDX-License-Identifier: GPL-3.0-or-later
+-->
+
 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
@@ -15,7 +20,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
     <key>CFBundleGetInfoString</key>
     <string></string>
     <key>CFBundleIconFile</key>
-    <string>yuzu.icns</string>
+    <string>eden.icns</string>
     <key>CFBundleIdentifier</key>
     <string>com.yuzu-emu.yuzu</string>
     <key>CFBundleInfoDictionaryVersion</key>
@@ -23,7 +28,7 @@ SPDX-License-Identifier: GPL-2.0-or-later
     <key>CFBundleLongVersionString</key>
     <string></string>
     <key>CFBundleName</key>
-    <string>yuzu</string>
+    <string>eden</string>
     <key>CFBundlePackageType</key>
     <string>APPL</string>
     <key>CFBundleShortVersionString</key>

src/yuzu/configuration/shared_translation.cpp

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -536,6 +542,7 @@ std::unique_ptr<ComboboxTranslationMap> ComboboxEnumeration(QWidget* parent)
                               PAIR(ScalingFilter, Gaussian, tr("Gaussian")),
                               PAIR(ScalingFilter, ScaleForce, tr("ScaleForce")),
                               PAIR(ScalingFilter, Fsr, tr("AMD FidelityFX™️ Super Resolution")),
+                              PAIR(ScalingFilter, Area, tr("Area")),
                           }});
     translations->insert({Settings::EnumMetadata<Settings::AntiAliasing>::Index(),
                           {

src/yuzu/configuration/shared_translation.h

@@ -1,3 +1,9 @@
+// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+// SPDX-FileCopyrightText: Copyright 2024 Torzu Emulator Project
+// SPDX-License-Identifier: GPL-3.0-or-later
+
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
@@ -40,6 +46,7 @@ static const std::map<Settings::ScalingFilter, QString> scaling_filter_texts_map
     {Settings::ScalingFilter::ScaleForce,
      QStringLiteral(QT_TRANSLATE_NOOP("GMainWindow", "ScaleForce"))},
     {Settings::ScalingFilter::Fsr, QStringLiteral(QT_TRANSLATE_NOOP("GMainWindow", "FSR"))},
+    {Settings::ScalingFilter::Area, QStringLiteral(QT_TRANSLATE_NOOP("GMainWindow", "Area"))},
 };
 
 static const std::map<Settings::ConsoleMode, QString> use_docked_mode_texts_map = {