Trigger Build

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

CMakeLists.txt

@@ -84,8 +84,6 @@ option(ENABLE_WERROR "Enable -Werror diagnostics" ON)
 # Lossless Scaling frame generation. Only Android.
 cmake_dependent_option(ENABLE_LSFG "Enable Lossless Scaling frame generation" ON "ANDROID" OFF)
 
-option(ENABLE_RESHADE "Enable ReShade FX post-processing effects" ON)
-
 # non-linux bundled qt are static
 if (YUZU_USE_BUNDLED_QT AND (APPLE OR NOT UNIX))
     set(YUZU_STATIC_BUILD ON)

cpmfile.json

@@ -246,11 +246,6 @@
         "repo": "stachenov/quazip",
         "version": "2e95c9001b"
     },
-    "reshade": {
-        "hash": "a1bd3fcf135fb6d018c1831ae45a8942d9777d0418b55e1189921e2ab775d1b53b0a9808924e09ef1c3e68ea11d69b3bcbebc7f4b59de14f6deec2dc24531d5e",
-        "repo": "crosire/reshade",
-        "version": "v6.7.3"
-    },
     "sdl3": {
         "hash": "df5a323af7ac366661a3c0e887969c72584d232f3cc211419d59b0487b620b6b2859d4549c9e8df002ee489290062e466fcfddf7edc0872a37b1f2845e81c0f3",
         "min_version": "3.2.10",

dist/post_shaders/EdenColorGrade.fx

@@ -1,62 +0,0 @@
-texture EdenBackBufferTex : COLOR;
-sampler EdenBackBuffer { Texture = EdenBackBufferTex; };
-
-uniform float Saturation <
-    ui_type = "slider";
-    ui_label = "Saturation";
-    ui_min = 0.0; ui_max = 2.0; ui_step = 0.01;
-> = 1.0;
-
-uniform float Brightness <
-    ui_type = "slider";
-    ui_label = "Brightness";
-    ui_min = 0.0; ui_max = 2.0; ui_step = 0.01;
-> = 1.0;
-
-uniform float Contrast <
-    ui_type = "slider";
-    ui_label = "Contrast";
-    ui_min = 0.0; ui_max = 2.0; ui_step = 0.01;
-> = 1.0;
-
-uniform float Gamma <
-    ui_type = "slider";
-    ui_label = "Gamma";
-    ui_min = 0.5; ui_max = 2.0; ui_step = 0.01;
-> = 1.0;
-
-void VS_Eden(in uint id : SV_VertexID, out float4 pos : SV_Position, out float2 uv : TEXCOORD)
-{
-    uv = float2(0.0, 0.0);
-    if (id == 2)
-    {
-        uv.x = 2.0;
-    }
-    if (id == 1)
-    {
-        uv.y = 2.0;
-    }
-    pos = float4(uv * float2(2.0, -2.0) + float2(-1.0, 1.0), 0.0, 1.0);
-}
-
-float4 PS_ColorGrade(float4 pos : SV_Position, float2 uv : TEXCOORD) : SV_Target
-{
-    float3 rgb = tex2D(EdenBackBuffer, uv).rgb;
-
-    float luma = dot(rgb, float3(0.2126, 0.7152, 0.0722));
-    rgb = lerp(float3(luma, luma, luma), rgb, Saturation);
-    rgb *= Brightness;
-    rgb = (rgb - 0.5) * Contrast + 0.5;
-    rgb = pow(max(rgb, 0.0), 1.0 / max(Gamma, 0.0001));
-
-    return float4(saturate(rgb), 1.0);
-}
-
-technique EdenColorGrade
-{
-    pass
-    {
-        VertexShader = VS_Eden;
-        PixelShader = PS_ColorGrade;
-    }
-}

dist/post_shaders/EdenSharpen.fx

@@ -1,45 +0,0 @@
-texture EdenBackBufferTex : COLOR;
-sampler EdenBackBuffer { Texture = EdenBackBufferTex; };
-
-uniform float Amount <
-    ui_type = "slider";
-    ui_label = "Amount";
-    ui_min = 0.0; ui_max = 3.0; ui_step = 0.01;
-> = 0.6;
-
-void VS_Eden(in uint id : SV_VertexID, out float4 pos : SV_Position, out float2 uv : TEXCOORD)
-{
-    uv = float2(0.0, 0.0);
-    if (id == 2)
-    {
-        uv.x = 2.0;
-    }
-    if (id == 1)
-    {
-        uv.y = 2.0;
-    }
-    pos = float4(uv * float2(2.0, -2.0) + float2(-1.0, 1.0), 0.0, 1.0);
-}
-
-float4 PS_Sharpen(float4 pos : SV_Position, float2 uv : TEXCOORD) : SV_Target
-{
-    float2 texel = float2(BUFFER_RCP_WIDTH, BUFFER_RCP_HEIGHT);
-
-    float3 centre = tex2D(EdenBackBuffer, uv).rgb;
-    float3 blur = tex2D(EdenBackBuffer, uv + float2(-texel.x, 0.0)).rgb;
-    blur += tex2D(EdenBackBuffer, uv + float2(texel.x, 0.0)).rgb;
-    blur += tex2D(EdenBackBuffer, uv + float2(0.0, -texel.y)).rgb;
-    blur += tex2D(EdenBackBuffer, uv + float2(0.0, texel.y)).rgb;
-    blur *= 0.25;
-
-    return float4(centre + (centre - blur) * Amount, 1.0);
-}
-
-technique EdenSharpen
-{
-    pass
-    {
-        VertexShader = VS_Eden;
-        PixelShader = PS_Sharpen;
-    }
-}

dist/post_shaders/EdenVignette.fx

@@ -1,50 +0,0 @@
-texture EdenBackBufferTex : COLOR;
-sampler EdenBackBuffer { Texture = EdenBackBufferTex; };
-
-uniform float Strength <
-    ui_type = "slider";
-    ui_label = "Strength";
-    ui_tooltip = "How dark the corners become.";
-    ui_min = 0.0; ui_max = 2.0; ui_step = 0.01;
-> = 0.6;
-
-uniform float Aspect <
-    ui_type = "slider";
-    ui_label = "Aspect";
-    ui_min = 0.5; ui_max = 2.0; ui_step = 0.01;
-> = 1.0;
-
-void VS_Eden(in uint id : SV_VertexID, out float4 pos : SV_Position, out float2 uv : TEXCOORD)
-{
-    uv = float2(0.0, 0.0);
-    if (id == 2)
-    {
-        uv.x = 2.0;
-    }
-    if (id == 1)
-    {
-        uv.y = 2.0;
-    }
-    pos = float4(uv * float2(2.0, -2.0) + float2(-1.0, 1.0), 0.0, 1.0);
-}
-
-float4 PS_Vignette(float4 pos : SV_Position, float2 uv : TEXCOORD) : SV_Target
-{
-    float2 diff = uv - 0.5;
-    diff.x *= Aspect;
-    diff.y /= max(Aspect, 0.0001);
-
-    float falloff = 1.0 - min(1.0, Strength * dot(diff, diff) * 2.0);
-    float3 rgb = tex2D(EdenBackBuffer, uv).rgb;
-
-    return float4(rgb * falloff, 1.0);
-}
-
-technique EdenVignette
-{
-    pass
-    {
-        VertexShader = VS_Eden;
-        PixelShader = PS_Vignette;
-    }
-}

externals/CMakeLists.txt

@@ -195,39 +195,6 @@ else()
     endif()
 endif()
 
-# reshadefx
-if (ENABLE_RESHADE)
-    AddJsonPackage(NAME reshade DOWNLOAD_ONLY)
-
-    set(RESHADEFX_SHIM_DIR ${CMAKE_CURRENT_BINARY_DIR}/reshadefx_shim)
-    file(WRITE ${RESHADEFX_SHIM_DIR}/spirv.hpp "#include <spirv/unified1/spirv.hpp>\n")
-    file(WRITE ${RESHADEFX_SHIM_DIR}/GLSL.std.450.h "#include <spirv/unified1/GLSL.std.450.h>\n")
-
-    add_library(reshadefx STATIC
-        ${reshade_SOURCE_DIR}/source/effect_codegen_spirv.cpp
-        ${reshade_SOURCE_DIR}/source/effect_expression.cpp
-        ${reshade_SOURCE_DIR}/source/effect_lexer.cpp
-        ${reshade_SOURCE_DIR}/source/effect_parser_exp.cpp
-        ${reshade_SOURCE_DIR}/source/effect_parser_stmt.cpp
-        ${reshade_SOURCE_DIR}/source/effect_preprocessor.cpp
-        ${reshade_SOURCE_DIR}/source/effect_symbol_table.cpp
-    )
-
-    target_include_directories(reshadefx SYSTEM PUBLIC ${reshade_SOURCE_DIR}/source)
-    target_include_directories(reshadefx PRIVATE ${RESHADEFX_SHIM_DIR})
-    target_link_libraries(reshadefx PUBLIC SPIRV-Headers::SPIRV-Headers)
-
-    if (NOT MSVC)
-        target_compile_options(reshadefx PRIVATE -w)
-    else()
-        target_compile_options(reshadefx PRIVATE /w)
-    endif()
-
-    if (NOT TARGET reshadefx::reshadefx)
-        add_library(reshadefx::reshadefx ALIAS reshadefx)
-    endif()
-endif()
-
 # Catch2
 if (YUZU_TESTS OR DYNARMIC_TESTS)
     AddJsonPackage(catch2)

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

@@ -1,103 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-package org.yuzu.yuzu_emu.features.settings.model
-
-import org.yuzu.yuzu_emu.utils.NativePostProcessing
-import kotlin.math.roundToInt
-
-abstract class FxUniformSetting(
-    protected val index: Int,
-    protected val uniform: NativePostProcessing.Uniform,
-    protected val component: Int
-) : AbstractSetting {
-    override val key: String
-        get() = "fx_${index}_${uniform.name}_$component"
-
-    override val isRuntimeModifiable: Boolean
-        get() = true
-
-    override val pairedSettingKey: String
-        get() = ""
-
-    override val isSwitchable: Boolean
-        get() = false
-
-    override val isSaveable: Boolean
-        get() = true
-
-    override var global: Boolean
-        get() = true
-        set(_) {}
-
-    protected fun currentValue(): Float {
-        if (NativePostProcessing.hasValue(index, uniform.name)) {
-            return NativePostProcessing.getValue(index, uniform.name, component)
-        }
-        return uniform.defaultAt(component)
-    }
-
-    protected fun commit(value: Float) {
-        NativePostProcessing.setValue(index, uniform.name, component, value)
-        NativePostProcessing.store()
-    }
-
-    override fun reset() = commit(uniform.defaultAt(component))
-}
-
-class FxUniformSliderSetting(
-    index: Int,
-    uniform: NativePostProcessing.Uniform,
-    component: Int
-) : FxUniformSetting(index, uniform, component), AbstractIntSetting {
-    override val defaultValue: Any
-        get() = ((uniform.defaultAt(component) - uniform.min) / uniform.step).roundToInt()
-
-    override fun getInt(needsGlobal: Boolean): Int =
-        ((currentValue() - uniform.min) / uniform.step).roundToInt()
-
-    override fun setInt(value: Int) = commit(uniform.min + value * uniform.step)
-
-    override fun getValueAsString(needsGlobal: Boolean): String {
-        if (uniform.kind == NativePostProcessing.KIND_FLOAT) {
-            return String.format("%.3f", currentValue())
-        }
-        return currentValue().roundToInt().toString()
-    }
-}
-
-class FxUniformChoiceSetting(
-    index: Int,
-    uniform: NativePostProcessing.Uniform,
-    component: Int
-) : FxUniformSetting(index, uniform, component), AbstractIntSetting {
-    override val defaultValue: Any
-        get() = uniform.defaultAt(component).roundToInt()
-
-    override fun getInt(needsGlobal: Boolean): Int = currentValue().roundToInt()
-
-    override fun setInt(value: Int) = commit(value.toFloat())
-
-    override fun getValueAsString(needsGlobal: Boolean): String = getInt().toString()
-}
-
-class FxUniformBooleanSetting(
-    index: Int,
-    uniform: NativePostProcessing.Uniform,
-    component: Int
-) : FxUniformSetting(index, uniform, component), AbstractBooleanSetting {
-    override val defaultValue: Any
-        get() = uniform.defaultAt(component) != 0f
-
-    override fun getBoolean(needsGlobal: Boolean): Boolean = currentValue() != 0f
-
-    override fun setBoolean(value: Boolean) {
-        if (value) {
-            commit(1f)
-            return
-        }
-        commit(0f)
-    }
-
-    override fun getValueAsString(needsGlobal: Boolean): String = getBoolean().toString()
-}

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

@@ -12,7 +12,6 @@ object Settings {
         SECTION_SYSTEM(R.string.preferences_system),
         SECTION_RENDERER(R.string.preferences_graphics),
         SECTION_FRAME_GEN(R.string.frame_gen),
-        SECTION_POST_PROCESSING(R.string.post_processing),
         SECTION_PERFORMANCE_STATS(R.string.stats_overlay_options),
         SECTION_INPUT_OVERLAY(R.string.input_overlay_options),
         SECTION_SOC_OVERLAY(R.string.soc_overlay_options),

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

@@ -13,7 +13,6 @@ enum class StringSetting(override val key: String) : AbstractStringSetting {
     DEVICE_NAME("device_name"),
     LOG_FILTER("log_filter"),
     PROGRAM_ARGS("program_args"),
-    POST_SHADER_CHAIN("post_shader_chain"),
 
     WEB_TOKEN("eden_token"),
     WEB_USERNAME("eden_username")

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

@@ -18,9 +18,6 @@ import org.yuzu.yuzu_emu.features.input.model.NpadStyleIndex
 import org.yuzu.yuzu_emu.features.settings.model.AbstractBooleanSetting
 import org.yuzu.yuzu_emu.features.settings.model.AbstractIntSetting
 import org.yuzu.yuzu_emu.features.settings.model.BooleanSetting
-import org.yuzu.yuzu_emu.features.settings.model.FxUniformBooleanSetting
-import org.yuzu.yuzu_emu.features.settings.model.FxUniformChoiceSetting
-import org.yuzu.yuzu_emu.features.settings.model.FxUniformSliderSetting
 import org.yuzu.yuzu_emu.features.settings.model.ByteSetting
 import org.yuzu.yuzu_emu.features.settings.model.IntSetting
 import org.yuzu.yuzu_emu.features.settings.model.LongSetting
@@ -33,7 +30,6 @@ import org.yuzu.yuzu_emu.features.settings.model.view.*
 import org.yuzu.yuzu_emu.utils.InputHandler
 import org.yuzu.yuzu_emu.utils.LosslessScalingHelper
 import org.yuzu.yuzu_emu.utils.NativeConfig
-import org.yuzu.yuzu_emu.utils.NativePostProcessing
 import org.yuzu.yuzu_emu.utils.DirectoryInitialization
 import org.yuzu.yuzu_emu.utils.FullscreenHelper
 import androidx.core.content.edit
@@ -167,7 +163,6 @@ class SettingsFragmentPresenter(
             MenuTag.SECTION_SYSTEM -> addSystemSettings(sl)
             MenuTag.SECTION_RENDERER -> addGraphicsSettings(sl)
             MenuTag.SECTION_FRAME_GEN -> addFrameGenSettings(sl)
-            MenuTag.SECTION_POST_PROCESSING -> addPostProcessingSettings(sl)
             MenuTag.SECTION_PERFORMANCE_STATS -> addPerformanceOverlaySettings(sl)
             MenuTag.SECTION_SOC_OVERLAY -> addSocOverlaySettings(sl)
             MenuTag.SECTION_INPUT_OVERLAY -> addInputOverlaySettings(sl)
@@ -195,219 +190,6 @@ class SettingsFragmentPresenter(
         }
     }
 
-    private fun addPostProcessingSettings(sl: ArrayList<SettingsItem>) {
-        val usable = NativePostProcessing.catalog().filter { it.valid }
-
-        sl.apply {
-            add(
-                RunnableSetting(
-                    titleId = R.string.post_processing_reload,
-                    descriptionId = R.string.post_processing_reload_description,
-                    isRunnable = true
-                ) {
-                    NativePostProcessing.reload()
-                    settingsViewModel.setReloadListAndNotifyDataset(true)
-                }
-            )
-
-            if (usable.isEmpty()) {
-                add(
-                    RunnableSetting(
-                        titleId = R.string.post_processing_empty,
-                        descriptionString = NativePostProcessing.getShaderDirectory(),
-                        isRunnable = false
-                    ) {}
-                )
-                return@apply
-            }
-
-            val labels = mutableListOf<String>()
-            val files = mutableListOf<String>()
-            val techniques = mutableListOf<String>()
-            for (effect in usable) {
-                for (technique in effect.techniques) {
-                    if (effect.techniques.size == 1) {
-                        labels.add(effect.name)
-                    } else {
-                        labels.add(effect.name + " \u00b7 " + technique)
-                    }
-                    files.add(effect.file)
-                    techniques.add(technique)
-                }
-            }
-
-            val chain = NativePostProcessing.chain()
-            for (index in chain.indices) {
-                val entry = chain[index]
-                val effect = usable.firstOrNull { it.file == entry.file }
-
-                var header = entry.file
-                if (effect != null) {
-                    header = effect.name
-                }
-                add(HeaderSetting(titleString = header))
-
-                add(
-                    IntSingleChoiceSetting(
-                        buildSlotSelector(index, entry, files, techniques),
-                        titleId = R.string.post_processing_effect,
-                        choices = labels.toTypedArray(),
-                        values = labels.indices.toList().toTypedArray()
-                    )
-                )
-
-                if (effect != null) {
-                    for (uniform in effect.uniforms) {
-                        addUniform(this, index, uniform)
-                    }
-                }
-
-                if (index > 0) {
-                    add(
-                        RunnableSetting(
-                            titleId = R.string.post_processing_move_up,
-                            isRunnable = true
-                        ) {
-                            NativePostProcessing.move(index, -1)
-                            NativePostProcessing.store()
-                            settingsViewModel.setReloadListAndNotifyDataset(true)
-                        }
-                    )
-                }
-                if (index < chain.size - 1) {
-                    add(
-                        RunnableSetting(
-                            titleId = R.string.post_processing_move_down,
-                            isRunnable = true
-                        ) {
-                            NativePostProcessing.move(index, 1)
-                            NativePostProcessing.store()
-                            settingsViewModel.setReloadListAndNotifyDataset(true)
-                        }
-                    )
-                }
-                add(
-                    RunnableSetting(
-                        titleId = R.string.post_processing_reset,
-                        isRunnable = true
-                    ) {
-                        NativePostProcessing.resetValues(index)
-                        NativePostProcessing.store()
-                        settingsViewModel.setReloadListAndNotifyDataset(true)
-                    }
-                )
-                add(
-                    RunnableSetting(
-                        titleId = R.string.post_processing_remove,
-                        isRunnable = true
-                    ) {
-                        NativePostProcessing.remove(index)
-                        NativePostProcessing.store()
-                        settingsViewModel.setReloadListAndNotifyDataset(true)
-                    }
-                )
-            }
-
-            add(
-                RunnableSetting(
-                    titleId = R.string.post_processing_add,
-                    isRunnable = true
-                ) {
-                    NativePostProcessing.append(files[0], techniques[0])
-                    NativePostProcessing.store()
-                    settingsViewModel.setReloadListAndNotifyDataset(true)
-                }
-            )
-        }
-    }
-
-    private fun buildSlotSelector(
-        index: Int,
-        entry: NativePostProcessing.ChainEntry,
-        files: List<String>,
-        techniques: List<String>
-    ): AbstractIntSetting = object : AbstractIntSetting {
-        override val key = "fx_slot_$index"
-
-        override fun getInt(needsGlobal: Boolean): Int {
-            for (i in files.indices) {
-                if (files[i] == entry.file && techniques[i] == entry.technique) {
-                    return i
-                }
-            }
-            return -1
-        }
-
-        override fun setInt(value: Int) {
-            NativePostProcessing.replace(index, files[value], techniques[value])
-            NativePostProcessing.store()
-            settingsViewModel.setReloadListAndNotifyDataset(true)
-        }
-
-        override val defaultValue = 0
-        override fun getValueAsString(needsGlobal: Boolean): String = getInt().toString()
-        override fun reset() {}
-        override val isRuntimeModifiable = true
-        override val pairedSettingKey = ""
-        override val isSwitchable = false
-        override val isSaveable = true
-        override var global: Boolean
-            get() = true
-            set(_) {}
-    }
-
-    private fun addUniform(
-        sl: ArrayList<SettingsItem>,
-        index: Int,
-        uniform: NativePostProcessing.Uniform
-    ) {
-        if (uniform.uiType == NativePostProcessing.UI_CHECKBOX ||
-            uniform.kind == NativePostProcessing.KIND_BOOL
-        ) {
-            sl.add(
-                SwitchSetting(
-                    FxUniformBooleanSetting(index, uniform, 0),
-                    titleString = uniform.label,
-                    descriptionString = uniform.tooltip
-                )
-            )
-            return
-        }
-
-        if (uniform.items.isNotEmpty() &&
-            (uniform.uiType == NativePostProcessing.UI_COMBO ||
-                uniform.uiType == NativePostProcessing.UI_RADIO)
-        ) {
-            sl.add(
-                IntSingleChoiceSetting(
-                    FxUniformChoiceSetting(index, uniform, 0),
-                    titleString = uniform.label,
-                    descriptionString = uniform.tooltip,
-                    choices = uniform.items.toTypedArray(),
-                    values = uniform.items.indices.toList().toTypedArray()
-                )
-            )
-            return
-        }
-
-        for (component in 0 until uniform.components) {
-            var title = uniform.label
-            if (uniform.components > 1) {
-                title = uniform.label + " [" + component + "]"
-            }
-            sl.add(
-                SliderSetting(
-                    FxUniformSliderSetting(index, uniform, component),
-                    titleString = title,
-                    descriptionString = uniform.tooltip,
-                    min = 0,
-                    max = uniform.steps
-                )
-            )
-        }
-    }
-
-
     private fun addConfigSettings(sl: ArrayList<SettingsItem>) {
         sl.apply {
             add(

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/GamePropertiesFragment.kt

@@ -383,20 +383,6 @@ class GamePropertiesFragment : Fragment() {
                     }
                 )
             )
-            add(
-                SubmenuProperty(
-                    R.string.post_processing,
-                    R.string.post_processing_per_game_description,
-                    R.drawable.ic_post_processing,
-                    action = {
-                        val action = HomeNavigationDirections.actionGlobalSettingsActivity(
-                            args.game,
-                            Settings.MenuTag.SECTION_POST_PROCESSING
-                        )
-                        binding.root.findNavController().navigate(action)
-                    }
-                )
-            )
 
             if (GpuDriverHelper.isAdrenoGpu()) {
                 add(

src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/HomeSettingsFragment.kt

@@ -171,20 +171,6 @@ class HomeSettingsFragment : Fragment() {
                     )
                 )
             }
-            add(
-                HomeSetting(
-                    R.string.post_processing,
-                    R.string.post_processing_description,
-                    R.drawable.ic_post_processing,
-                    {
-                        val action = HomeNavigationDirections.actionGlobalSettingsActivity(
-                            null,
-                            Settings.MenuTag.SECTION_POST_PROCESSING
-                        )
-                        binding.root.findNavController().navigate(action)
-                    }
-                )
-            )
             add(
                 HomeSetting(
                     R.string.lossless_scaling,

src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/NativePostProcessing.kt

@@ -1,175 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-package org.yuzu.yuzu_emu.utils
-
-import org.json.JSONArray
-import org.json.JSONObject
-
-object NativePostProcessing {
-    const val KIND_BOOL = 0
-    const val KIND_INT = 1
-    const val KIND_FLOAT = 2
-
-    const val UI_HIDDEN = 0
-    const val UI_SLIDER = 1
-    const val UI_DRAG = 2
-    const val UI_COMBO = 3
-    const val UI_RADIO = 4
-    const val UI_CHECKBOX = 5
-    const val UI_COLOR = 6
-    const val UI_INPUT_BOX = 7
-
-    external fun getCatalogJson(): String
-
-    external fun getChainJson(): String
-
-    external fun append(file: String, technique: String)
-
-    external fun replace(index: Int, file: String, technique: String)
-
-    external fun remove(index: Int)
-
-    external fun move(index: Int, delta: Int)
-
-    external fun resetValues(index: Int)
-
-    external fun getValue(index: Int, uniform: String, component: Int): Float
-
-    external fun hasValue(index: Int, uniform: String): Boolean
-
-    external fun setValue(index: Int, uniform: String, component: Int, value: Float)
-
-    external fun store()
-
-    external fun reload()
-
-    external fun getShaderDirectory(): String
-
-    data class Uniform(
-        val name: String,
-        val label: String,
-        val tooltip: String,
-        val category: String,
-        val kind: Int,
-        val uiType: Int,
-        val components: Int,
-        val min: Float,
-        val max: Float,
-        val step: Float,
-        val items: List<String>,
-        val defaults: List<Float>
-    ) {
-        val steps: Int
-            get() {
-                val span = max - min
-                if (step <= 0f) {
-                    return 1
-                }
-                val count = Math.round(span / step)
-                if (count < 1) {
-                    return 1
-                }
-                return count
-            }
-
-        fun defaultAt(component: Int): Float {
-            if (component < defaults.size) {
-                return defaults[component]
-            }
-            return 0f
-        }
-    }
-
-    data class Effect(
-        val file: String,
-        val name: String,
-        val error: String,
-        val techniques: List<String>,
-        val uniforms: List<Uniform>
-    ) {
-        val valid: Boolean
-            get() = error.isEmpty() && techniques.isNotEmpty()
-    }
-
-    data class ChainEntry(val file: String, val technique: String)
-
-    fun catalog(): List<Effect> {
-        val out = mutableListOf<Effect>()
-        val array = JSONArray(getCatalogJson())
-        for (i in 0 until array.length()) {
-            val obj = array.getJSONObject(i)
-            out.add(
-                Effect(
-                    file = obj.optString("file"),
-                    name = obj.optString("name"),
-                    error = obj.optString("error"),
-                    techniques = obj.optJSONArray("techniques").toStringList(),
-                    uniforms = obj.optJSONArray("uniforms").toUniformList()
-                )
-            )
-        }
-        return out
-    }
-
-    fun chain(): List<ChainEntry> {
-        val out = mutableListOf<ChainEntry>()
-        val array = JSONArray(getChainJson())
-        for (i in 0 until array.length()) {
-            val obj = array.getJSONObject(i)
-            out.add(ChainEntry(obj.optString("file"), obj.optString("technique")))
-        }
-        return out
-    }
-
-    fun findEffect(file: String): Effect? = catalog().firstOrNull { it.file == file }
-
-    private fun JSONArray?.toStringList(): List<String> {
-        if (this == null) {
-            return emptyList()
-        }
-        val out = mutableListOf<String>()
-        for (i in 0 until length()) {
-            out.add(optString(i))
-        }
-        return out
-    }
-
-    private fun JSONArray?.toFloatList(): List<Float> {
-        if (this == null) {
-            return emptyList()
-        }
-        val out = mutableListOf<Float>()
-        for (i in 0 until length()) {
-            out.add(optDouble(i, 0.0).toFloat())
-        }
-        return out
-    }
-
-    private fun JSONArray?.toUniformList(): List<Uniform> {
-        if (this == null) {
-            return emptyList()
-        }
-        val out = mutableListOf<Uniform>()
-        for (i in 0 until length()) {
-            val obj: JSONObject = optJSONObject(i) ?: continue
-            out.add(
-                Uniform(
-                    name = obj.optString("name"),
-                    label = obj.optString("label"),
-                    tooltip = obj.optString("tooltip"),
-                    category = obj.optString("category"),
-                    kind = obj.optInt("kind", KIND_FLOAT),
-                    uiType = obj.optInt("uiType", UI_HIDDEN),
-                    components = obj.optInt("components", 1),
-                    min = obj.optDouble("min", 0.0).toFloat(),
-                    max = obj.optDouble("max", 1.0).toFloat(),
-                    step = obj.optDouble("step", 0.01).toFloat(),
-                    items = obj.optJSONArray("items").toStringList(),
-                    defaults = obj.optJSONArray("defaults").toFloatList()
-                )
-            )
-        }
-        return out
-    }
-}

src/android/app/src/main/jni/CMakeLists.txt

@@ -17,7 +17,6 @@ add_library(yuzu-android SHARED
     android_config.cpp
     android_config.h
     native_input.cpp
-    native_post_processing.cpp
 )
 
 set_property(TARGET yuzu-android PROPERTY IMPORTED_LOCATION ${FFmpeg_LIBRARY_DIR})

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

@@ -1,196 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <string>
-
-#include <jni.h>
-#include <nlohmann/json.hpp>
-
-#include "common/android/android_common.h"
-#ifdef HAS_RESHADE
-#include "video_core/post_processing/fx_chain.h"
-#include "video_core/post_processing/fx_effect.h"
-#endif
-
-namespace {
-
-#ifdef HAS_RESHADE
-nlohmann::json SerializeUniform(const VideoCore::FxUniformDesc& uniform) {
-    nlohmann::json out;
-    out["name"] = uniform.name;
-    out["label"] = uniform.label;
-    out["tooltip"] = uniform.tooltip;
-    out["category"] = uniform.category;
-    out["kind"] = static_cast<int>(uniform.kind);
-    out["uiType"] = static_cast<int>(uniform.ui_type);
-    out["components"] = uniform.components;
-    out["min"] = uniform.ui_min;
-    out["max"] = uniform.ui_max;
-    out["step"] = uniform.ui_step;
-    out["items"] = uniform.items;
-
-    nlohmann::json defaults = nlohmann::json::array();
-    for (u32 i = 0; i < uniform.components; ++i) {
-        defaults.push_back(uniform.default_value[i]);
-    }
-    out["defaults"] = defaults;
-
-    return out;
-}
-#endif
-
-} // Anonymous namespace
-
-extern "C" {
-
-jstring Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_getCatalogJson(JNIEnv* env,
-                                                                         jobject obj) {
-    nlohmann::json out = nlohmann::json::array();
-
-#ifdef HAS_RESHADE
-    for (const auto& effect : VideoCore::GetFxCatalog()) {
-        nlohmann::json entry;
-        entry["file"] = effect.file;
-        entry["name"] = effect.name;
-        entry["error"] = effect.error;
-        entry["techniques"] = effect.techniques;
-
-        nlohmann::json uniforms = nlohmann::json::array();
-        for (const auto& uniform : effect.uniforms) {
-            uniforms.push_back(SerializeUniform(uniform));
-        }
-        entry["uniforms"] = uniforms;
-
-        out.push_back(entry);
-    }
-#endif
-
-    return Common::Android::ToJString(env, out.dump());
-}
-
-jstring Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_getChainJson(JNIEnv* env, jobject obj) {
-    nlohmann::json out = nlohmann::json::array();
-
-#ifdef HAS_RESHADE
-    for (const auto& entry : VideoCore::FxChain::Instance().Entries()) {
-        nlohmann::json item;
-        item["file"] = entry.file;
-        item["technique"] = entry.technique;
-
-        nlohmann::json values = nlohmann::json::object();
-        for (const auto& [name, value] : entry.values) {
-            values[name] = {value[0], value[1], value[2], value[3]};
-        }
-        item["values"] = values;
-
-        out.push_back(item);
-    }
-#endif
-
-    return Common::Android::ToJString(env, out.dump());
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_append(JNIEnv* env, jobject obj,
-                                                               jstring jfile, jstring jtechnique) {
-#ifdef HAS_RESHADE
-    VideoCore::FxChain::Instance().Append(Common::Android::GetJString(env, jfile),
-                                          Common::Android::GetJString(env, jtechnique));
-#endif
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_replace(JNIEnv* env, jobject obj,
-                                                                jint index, jstring jfile,
-                                                                jstring jtechnique) {
-#ifdef HAS_RESHADE
-    VideoCore::FxChain::Instance().Replace(static_cast<size_t>(index),
-                                           Common::Android::GetJString(env, jfile),
-                                           Common::Android::GetJString(env, jtechnique));
-#endif
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_remove(JNIEnv* env, jobject obj,
-                                                               jint index) {
-#ifdef HAS_RESHADE
-    VideoCore::FxChain::Instance().Remove(static_cast<size_t>(index));
-#endif
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_move(JNIEnv* env, jobject obj, jint index,
-                                                             jint delta) {
-#ifdef HAS_RESHADE
-    VideoCore::FxChain::Instance().Move(static_cast<size_t>(index), delta);
-#endif
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_resetValues(JNIEnv* env, jobject obj,
-                                                                    jint index) {
-#ifdef HAS_RESHADE
-    VideoCore::FxChain::Instance().ResetValues(static_cast<size_t>(index));
-#endif
-}
-
-jfloat Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_getValue(JNIEnv* env, jobject obj,
-                                                                   jint index, jstring juniform,
-                                                                   jint component) {
-#ifdef HAS_RESHADE
-    if (component < 0 || component >= 4) {
-        return 0.0f;
-    }
-    const auto value = VideoCore::FxChain::Instance().GetValue(
-        static_cast<size_t>(index), Common::Android::GetJString(env, juniform));
-    return value[static_cast<size_t>(component)];
-#else
-    return 0.0f;
-#endif
-}
-
-jboolean Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_hasValue(JNIEnv* env, jobject obj,
-                                                                     jint index,
-                                                                     jstring juniform) {
-#ifdef HAS_RESHADE
-    return static_cast<jboolean>(VideoCore::FxChain::Instance().HasValue(
-        static_cast<size_t>(index), Common::Android::GetJString(env, juniform)));
-#else
-    return static_cast<jboolean>(false);
-#endif
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_setValue(JNIEnv* env, jobject obj,
-                                                                  jint index, jstring juniform,
-                                                                  jint component, jfloat value) {
-#ifdef HAS_RESHADE
-    if (component < 0 || component >= 4) {
-        return;
-    }
-    const std::string uniform = Common::Android::GetJString(env, juniform);
-    auto& chain = VideoCore::FxChain::Instance();
-
-    auto current = chain.GetValue(static_cast<size_t>(index), uniform);
-    current[static_cast<size_t>(component)] = value;
-    chain.SetValue(static_cast<size_t>(index), uniform, current);
-#endif
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_store(JNIEnv* env, jobject obj) {
-#ifdef HAS_RESHADE
-    VideoCore::FxChain::Instance().StoreToSettings();
-#endif
-}
-
-void Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_reload(JNIEnv* env, jobject obj) {
-#ifdef HAS_RESHADE
-    VideoCore::ReloadFxCatalog();
-    VideoCore::FxChain::Instance().DropUnknownEntries();
-#endif
-}
-
-jstring Java_org_yuzu_yuzu_1emu_utils_NativePostProcessing_getShaderDirectory(JNIEnv* env,
-                                                                              jobject obj) {
-#ifdef HAS_RESHADE
-    return Common::Android::ToJString(env, VideoCore::GetFxRootDirectory().string());
-#else
-    return Common::Android::ToJString(env, "");
-#endif
-}
-
-} // extern "C"

src/android/app/src/main/res/drawable/ic_post_processing.xml

@@ -1,10 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24">
-    <path
-        android:fillColor="?attr/colorControlNormal"
-        android:fillType="evenOdd"
-        android:pathData="M8.5,3 L19.4,3 Q21,3 21,4.6 L21,16.5 L19.4,16.5 L19.4,4.6 L8.5,4.6 Z M5,7 L15,7 Q17,7 17,9 L17,19 Q17,21 15,21 L5,21 Q3,21 3,19 L3,9 Q3,7 5,7 Z M5.2,8.6 L14.8,8.6 Q15.4,8.6 15.4,9.2 L15.4,18.8 Q15.4,19.4 14.8,19.4 L5.2,19.4 Q4.6,19.4 4.6,18.8 L4.6,9.2 Q4.6,8.6 5.2,8.6 Z M10,10.9 A3.1,3.1 0 0 1 10,17.1 Z"/>
-</vector>

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

@@ -298,18 +298,6 @@
     <string name="gpu_driver_fetcher">GPU driver fetcher</string>
     <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="post_processing">Post-Processing Effects</string>
-    <string name="post_processing_description">ReShade FX effects applied after rendering</string>
-    <string name="post_processing_per_game_description">Configure the effect chain for this game</string>
-    <string name="post_processing_effect">Effect</string>
-    <string name="post_processing_add">Add effect</string>
-    <string name="post_processing_remove">Remove</string>
-    <string name="post_processing_move_up">Move up</string>
-    <string name="post_processing_move_down">Move down</string>
-    <string name="post_processing_reset">Reset to defaults</string>
-    <string name="post_processing_reload">Reload from disk</string>
-    <string name="post_processing_reload_description">Rescan the shader folder for .fx files</string>
-    <string name="post_processing_empty">No effects found. Place .fx files in this folder:</string>
     <string name="frame_gen">Frame generation</string>
     <string name="frame_gen_per_game_description">Configure frame generation for this game</string>
     <string name="frame_gen_description">Insert interpolated frames between rendered ones using Lossless Scaling. Forces FIFO presentation while enabled.</string>

src/common/fs/file.cpp

@@ -7,18 +7,25 @@
 #include <vector>
 
 #include "common/assert.h"
+#include "common/bit_util.h"
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
+#include "common/fs/fs_types.h"
 #ifdef __ANDROID__
 #include "common/fs/fs_android.h"
 #endif
 #include "common/logging.h"
+#include "common/literals.h"
 
 #ifdef _WIN32
 #include <io.h>
 #include <share.h>
+#include <windows.h>
 #else
 #include <unistd.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <fcntl.h>
 #endif
 
 #ifdef _MSC_VER
@@ -36,13 +43,13 @@ namespace {
 #ifdef _WIN32
 
 /**
- * Converts the file access mode and file type enums to a file access mode wide string.
- *
- * @param mode File access mode
- * @param type File type
- *
- * @returns A pointer to a wide string representing the file access mode.
- */
+* Converts the file access mode and file type enums to a file access mode wide string.
+*
+* @param mode File access mode
+* @param type File type
+*
+* @returns A pointer to a wide string representing the file access mode.
+*/
 [[nodiscard]] constexpr const wchar_t* AccessModeToWStr(FileAccessMode mode, FileType type) {
     switch (type) {
     case FileType::BinaryFile:
@@ -79,12 +86,12 @@ namespace {
 }
 
 /**
- * Converts the file-share access flag enum to a Windows defined file-share access flag.
- *
- * @param flag File-share access flag
- *
- * @returns Windows defined file-share access flag.
- */
+* Converts the file-share access flag enum to a Windows defined file-share access flag.
+*
+* @param flag File-share access flag
+*
+* @returns Windows defined file-share access flag.
+*/
 [[nodiscard]] constexpr int ToWindowsFileShareFlag(FileShareFlag flag) {
     switch (flag) {
     case FileShareFlag::ShareNone:
@@ -102,13 +109,13 @@ namespace {
 #else
 
 /**
- * Converts the file access mode and file type enums to a file access mode string.
- *
- * @param mode File access mode
- * @param type File type
- *
- * @returns A pointer to a string representing the file access mode.
- */
+* Converts the file access mode and file type enums to a file access mode string.
+*
+* @param mode File access mode
+* @param type File type
+*
+* @returns A pointer to a string representing the file access mode.
+*/
 [[nodiscard]] constexpr const char* AccessModeToStr(FileAccessMode mode, FileType type) {
     switch (type) {
     case FileType::BinaryFile:
@@ -147,12 +154,12 @@ namespace {
 #endif
 
 /**
- * Converts the seek origin enum to a seek origin integer.
- *
- * @param origin Seek origin
- *
- * @returns Seek origin integer.
- */
+* Converts the seek origin enum to a seek origin integer.
+*
+* @param origin Seek origin
+*
+* @returns Seek origin integer.
+*/
 [[nodiscard]] constexpr int ToSeekOrigin(SeekOrigin origin) {
     switch (origin) {
     case SeekOrigin::SetOrigin:
@@ -178,7 +185,7 @@ std::string ReadStringFromFile(const std::filesystem::path& path, FileType type)
 }
 
 size_t WriteStringToFile(const std::filesystem::path& path, FileType type,
-                         std::string_view string) {
+                        std::string_view string) {
     if (Exists(path) && !IsFile(path)) {
         return 0;
     }
@@ -189,7 +196,7 @@ size_t WriteStringToFile(const std::filesystem::path& path, FileType type,
 }
 
 size_t AppendStringToFile(const std::filesystem::path& path, FileType type,
-                          std::string_view string) {
+                        std::string_view string) {
     if (Exists(path) && !IsFile(path)) {
         return 0;
     }
@@ -244,69 +251,189 @@ FileType IOFile::GetType() const {
     return file_type;
 }
 
+#if defined(__unix__)
+static int PlatformMapReadOnly(IOFile& io, const char* path) {
+    io.mmap_fd = open(path, O_RDONLY);
+    if (io.mmap_fd > 0) {
+        struct stat st;
+        fstat(io.mmap_fd, &st);
+        io.mmap_size = st.st_size;
+
+        int map_flags = MAP_PRIVATE;
+#ifdef MAP_PREFAULT_READ
+        // Prefaults reads so the final resulting pagetable from this big stupid mmap()
+        // isn't comically lazily loaded, we just coalesce everything in-place for our
+        // lovely mmap flags; if we didn't prefault the reads the page table will be
+        // constructed in-place (i.e on a read-by-read basis) causing lovely soft-faults
+        // which would nuke any performance gains.
+        //
+        // This of course incurs a cost in the initial mmap(2) call, but that is fine.
+        map_flags |= MAP_PREFAULT_READ;
+#endif
+#ifdef MAP_NOSYNC
+        // This causes physical media to not be synched to our file/memory
+        // This means that if the read-only file is written to, we won't see changes
+        // or we may see changes which are just funnily scattered, in any case
+        // this presumes the files won't be changed during execution
+        //
+        // Do not ever use this on write files (if we ever support that); this will create
+        // a fun amount of fragmentation on the disk.
+        map_flags |= MAP_NOSYNC;
+#endif
+#if defined(NDEBUG) && defined(MAP_NOCORE)
+        map_flags |= MAP_NOCORE;
+#endif
+#ifdef MAP_HUGE_2MB
+        map_flags |= MAP_HUGE_2MB; //2mb pages
+#elif defined(MAP_ALIGNED)
+        // File must be big enough that it's worth to super align. We can't just super-align every
+        // file otherwise we will run out of alignments for actually important files :)
+        // System doesn't guarantee a super alignment, but if it's available it will delete
+        // about 3 layers(?) of the TLB tree for each read/write.
+        // Again the cost of faults may make this negligible gains, but hey, we gotta work
+        // what we gotta work with.
+        map_flags |= MAP_ALIGNED(21); //2^21 = 2mb use 2MB pages
+#endif
+        io.mmap_base = (u8*)mmap(nullptr, io.mmap_size, PROT_READ, map_flags, io.mmap_fd, 0);
+        if (io.mmap_base == MAP_FAILED) {
+            close(io.mmap_fd);
+            io.mmap_fd = -1;
+        } else {
+            using namespace Common::Literals;
+            // For small files it is acceptable to use a full readahead
+            // See https://github.com/torvalds/linux/blob/e80d033851b3bc94c3d254ac66660ddd0a49d72c/include/linux/pagemap.h#L1392
+            if (u64(st.st_size) >= 256_MiB) {
+                posix_madvise(io.mmap_base, io.mmap_size, POSIX_MADV_RANDOM);
+            } else {
+                posix_madvise(io.mmap_base, io.mmap_size, POSIX_MADV_SEQUENTIAL);
+            }
+        }
+    }
+    return io.mmap_fd;
+}
+static void PlatformUnmap(IOFile& io) {
+    if (io.mmap_fd != -1) {
+        munmap(io.mmap_base, io.mmap_size);
+        close(io.mmap_fd);
+        io.mmap_fd = -1;
+    }
+}
+#elif defined(__APPLE__)
+// NO IMPLEMENTATION YET
+#else
+static int PlatformMapReadOnly(IOFile& io, const wchar_t* path) {
+    io.file_handle = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL | FILE_FLAG_SEQUENTIAL_SCAN, nullptr);
+    if (HANDLE(io.file_handle) != INVALID_HANDLE_VALUE) {
+        io.mapping_handle = CreateFileMappingW(HANDLE(io.file_handle), nullptr, PAGE_READONLY, 0, 0, nullptr);
+        if (io.mapping_handle) {
+            io.mmap_base = (u8*)MapViewOfFile(HANDLE(io.mapping_handle), FILE_MAP_READ, 0, 0, 0);
+            if (io.mmap_base) {
+                _LARGE_INTEGER pvalue;
+                GetFileSizeEx(io.file_handle, &pvalue);
+                io.mmap_size = uint32_t(pvalue.QuadPart);
+            } else {
+                CloseHandle(io.mapping_handle);
+                CloseHandle(io.file_handle);
+                return -1;
+            }
+        } else {
+            CloseHandle(io.file_handle);
+            return -1;
+        }
+    }
+    return 0;
+}
+static void PlatformUnmap(IOFile& io) {
+    if(io.mapping_handle) {
+        if(io.mmap_base)
+            UnmapViewOfFile(HANDLE(io.mmap_base));
+        CloseHandle(HANDLE(io.mapping_handle));
+    }
+    if(io.file_handle != INVALID_HANDLE_VALUE)
+        CloseHandle(HANDLE(io.file_handle));
+}
+#endif
+
 void IOFile::Open(const fs::path& path, FileAccessMode mode, FileType type, FileShareFlag flag) {
     Close();
-
     file_path = path;
     file_access_mode = mode;
     file_type = type;
-
     errno = 0;
-
 #ifdef _WIN32
-    if (flag != FileShareFlag::ShareNone) {
-        file = _wfsopen(path.c_str(), AccessModeToWStr(mode, type), ToWindowsFileShareFlag(flag));
-    } else {
-        _wfopen_s(&file, path.c_str(), AccessModeToWStr(mode, type));
+    // TODO: this probably can use better logic but oh well I'm not a windowser
+    file_handle = nullptr;
+    if (type == FileType::BinaryFile && mode == FileAccessMode::Read) {
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file"); //: {}", path.c_str());
+        }
+    }
+    if (file_handle == nullptr) {
+        if (flag != FileShareFlag::ShareNone) {
+            file = _wfsopen(path.c_str(), AccessModeToWStr(mode, type), ToWindowsFileShareFlag(flag));
+        } else {
+            _wfopen_s(&file, path.c_str(), AccessModeToWStr(mode, type));
+        }
     }
 #elif __ANDROID__
     if (Android::IsContentUri(path)) {
         ASSERT_MSG(mode == FileAccessMode::Read, "Content URI file access is for read-only!");
-        const auto fd = Android::OpenContentUri(path, Android::OpenMode::Read);
-        if (fd != -1) {
-            file = fdopen(fd, "r");
-            const auto error_num = errno;
-            if (error_num != 0 && file == nullptr) {
-                LOG_ERROR(Common_Filesystem, "Error opening file: {}, error: {}", path.c_str(),
-                          strerror(error_num));
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file: {}", path.c_str());
+            int const fd = Android::OpenContentUri(path, Android::OpenMode::Read);
+            if (fd != -1) {
+                file = fdopen(fd, "r");
+                if (errno != 0 && file == nullptr)
+                    LOG_ERROR(Common_Filesystem, "Error opening file: {}, error: {}", path.c_str(), strerror(errno));
+            } else {
+                LOG_ERROR(Common_Filesystem, "Error opening file: {}", path.c_str());
             }
-        } else {
-            LOG_ERROR(Common_Filesystem, "Error opening file: {}", path.c_str());
         }
     } else {
         file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
     }
+#elif defined(__HAIKU__) || defined(__managarm__) || defined(__OPENORBIS__) || defined(__APPLE__)
+    file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
+#elif defined(__unix__)
+    if (type == FileType::BinaryFile && mode == FileAccessMode::Read) {
+        if (PlatformMapReadOnly(*this, path.c_str()) == -1) {
+            LOG_ERROR(Common_Filesystem, "Error mmap'ing file: {}", path.c_str());
+        }
+    }
+    if (mmap_fd == -1) {
+        file = std::fopen(path.c_str(), AccessModeToStr(mode, type)); // mmap(2) failed or simply we can't use it
+    }
 #else
+    // Some other fancy OS (ahem fucking Darwin/Mac OSX)
     file = std::fopen(path.c_str(), AccessModeToStr(mode, type));
 #endif
-
     if (!IsOpen()) {
         const auto ec = std::error_code{errno, std::generic_category()};
         LOG_ERROR(Common_Filesystem, "Failed to open the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
+            PathToUTF8String(file_path), ec.message());
     }
 }
 
 void IOFile::Close() {
-    if (!IsOpen()) {
-        return;
+#if defined(__APPLE__)
+    // NO IMPLEMENTATION YET
+#else
+    PlatformUnmap(*this);
+#endif
+    if (file) {
+        errno = 0;
+        const auto close_result = std::fclose(file) == 0;
+        if (!close_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to close the file at path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
+        }
+        file = nullptr;
     }
-
-    errno = 0;
-
-    const auto close_result = std::fclose(file) == 0;
-
-    if (!close_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to close the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
-    }
-
-    file = nullptr;
 }
 
 bool IOFile::IsOpen() const {
-    return file != nullptr;
+    return file != nullptr || IsMappedFile();
 }
 
 std::string IOFile::ReadString(size_t length) const {
@@ -323,137 +450,132 @@ size_t IOFile::WriteString(std::span<const char> string) const {
 }
 
 bool IOFile::Flush() const {
-    if (!IsOpen()) {
-        return false;
+    ASSERT(!IsMappedFile());
+    if (file) {
+        errno = 0;
+        auto const flush_result = std::fflush(file) == 0;
+        if (!flush_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to flush the file at path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
+        }
+        return flush_result;
     }
-
-    errno = 0;
-
-#ifdef _WIN32
-    const auto flush_result = std::fflush(file) == 0;
-#else
-    const auto flush_result = std::fflush(file) == 0;
-#endif
-
-    if (!flush_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to flush the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
-    }
-
-    return flush_result;
+    return false;
 }
 
 bool IOFile::Commit() const {
-    if (!IsOpen()) {
-        return false;
-    }
-
-    errno = 0;
-
+    ASSERT(!IsMappedFile());
+    if (file) {
+        errno = 0;
 #ifdef _WIN32
-    const auto commit_result = std::fflush(file) == 0 && _commit(fileno(file)) == 0;
+        const auto commit_result = std::fflush(file) == 0 && _commit(fileno(file)) == 0;
 #else
-    const auto commit_result = std::fflush(file) == 0 && fsync(fileno(file)) == 0;
+        const auto commit_result = std::fflush(file) == 0 && fsync(fileno(file)) == 0;
 #endif
-
-    if (!commit_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to commit the file at path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
+        if (!commit_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to commit the file at path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
+        }
+        return commit_result;
     }
-
-    return commit_result;
+    return false;
 }
 
 bool IOFile::SetSize(u64 size) const {
-    if (!IsOpen()) {
-        return false;
-    }
-
-    errno = 0;
-
+    ASSERT(!IsMappedFile());
+    if (file) {
+        errno = 0;
 #ifdef _WIN32
-    const auto set_size_result = _chsize_s(fileno(file), static_cast<s64>(size)) == 0;
+        const auto set_size_result = _chsize_s(fileno(file), s64(size)) == 0;
 #else
-    const auto set_size_result = ftruncate(fileno(file), static_cast<s64>(size)) == 0;
+        const auto set_size_result = ftruncate(fileno(file), s64(size)) == 0;
 #endif
-
-    if (!set_size_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem, "Failed to resize the file at path={}, size={}, ec_message={}",
-                  PathToUTF8String(file_path), size, ec.message());
+        if (!set_size_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to resize the file at path={}, size={}, ec_message={}",
+                PathToUTF8String(file_path), size, ec.message());
+        }
+        return set_size_result;
     }
-
-    return set_size_result;
+    return false;
 }
 
 u64 IOFile::GetSize() const {
-    if (!IsOpen()) {
-        return 0;
-    }
+    if (IsMappedFile())
+        return mmap_size;
+    if (file) {
+        // Flush any unwritten buffered data into the file prior to retrieving the file mmap_size.
+        std::fflush(file);
+#if __ANDROID__
+        u64 file_size = 0;
+        if (Android::IsContentUri(file_path)) {
+            file_size = Android::GetSize(file_path);
+        } else {
+            std::error_code ec;
 
-    // Flush any unwritten buffered data into the file prior to retrieving the file size.
-    std::fflush(file);
+            file_size = fs::file_size(file_path, ec);
 
-#ifdef __ANDROID__
-    u64 file_size = 0;
-    if (Android::IsContentUri(file_path)) {
-        file_size = Android::GetSize(file_path);
-    } else {
+            if (ec) {
+                LOG_ERROR(Common_Filesystem, "Failed to retrieve the file mmap_size of path={}, ec_message={}",
+                    PathToUTF8String(file_path), ec.message());
+                return 0;
+            }
+        }
+#else
         std::error_code ec;
-
-        file_size = fs::file_size(file_path, ec);
-
+        auto const file_size = fs::file_size(file_path, ec);
         if (ec) {
-            LOG_ERROR(Common_Filesystem,
-                      "Failed to retrieve the file size of path={}, ec_message={}",
-                      PathToUTF8String(file_path), ec.message());
+            LOG_ERROR(Common_Filesystem, "Failed to retrieve the file mmap_size of path={}, ec_message={}",
+                PathToUTF8String(file_path), ec.message());
             return 0;
         }
-    }
-#else
-    std::error_code ec;
-
-    const auto file_size = fs::file_size(file_path, ec);
-
-    if (ec) {
-        LOG_ERROR(Common_Filesystem, "Failed to retrieve the file size of path={}, ec_message={}",
-                  PathToUTF8String(file_path), ec.message());
-        return 0;
-    }
 #endif
-
-    return file_size;
+        return file_size;
+    }
+    return 0;
 }
 
 bool IOFile::Seek(s64 offset, SeekOrigin origin) const {
-    if (!IsOpen()) {
-        return false;
+    if (IsMappedFile()) {
+        // fuck you to whoever made this method const
+        switch (origin) {
+        case SeekOrigin::SetOrigin:
+            mmap_offset = s64(offset);
+            break;
+        case SeekOrigin::CurrentPosition:
+            mmap_offset += s64(offset);
+            break;
+        case SeekOrigin::End:
+            mmap_offset = s64(mmap_size) + s64(offset);
+            break;
+        }
+        return true;
     }
-
-    errno = 0;
-
-    const auto seek_result = fseeko(file, offset, ToSeekOrigin(origin)) == 0;
-
-    if (!seek_result) {
-        const auto ec = std::error_code{errno, std::generic_category()};
-        LOG_ERROR(Common_Filesystem,
-                  "Failed to seek the file at path={}, offset={}, origin={}, ec_message={}",
-                  PathToUTF8String(file_path), offset, origin, ec.message());
+    if (file) {
+        errno = 0;
+        const auto seek_result = fseeko(file, offset, ToSeekOrigin(origin)) == 0;
+        if (!seek_result) {
+            const auto ec = std::error_code{errno, std::generic_category()};
+            LOG_ERROR(Common_Filesystem, "Failed to seek the file at path={}, offset={}, origin={}, ec_message={}",
+                PathToUTF8String(file_path), offset, origin, ec.message());
+        }
+        return seek_result;
     }
-
-    return seek_result;
+    return false;
 }
 
 s64 IOFile::Tell() const {
-    if (!IsOpen()) {
-        return 0;
+    if (IsMappedFile()) {
+        errno = 0;
+        return s64(mmap_offset);
     }
-
-    errno = 0;
-
-    return ftello(file);
+    if (file) {
+        errno = 0;
+        return ftello(file);
+    }
+    return 0;
 }
 
 } // namespace Common::FS

src/common/fs/file.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <cstdio>
+#include <cstring>
 #include <filesystem>
 #include <span>
 #include <type_traits>
@@ -24,12 +25,12 @@ enum class SeekOrigin {
 };
 
 /**
- * Opens a file stream at path with the specified open mode.
- *
- * @param file_stream Reference to file stream
- * @param path Filesystem path
- * @param open_mode File stream open mode
- */
+* Opens a file stream at path with the specified open mode.
+*
+* @param file_stream Reference to file stream
+* @param path Filesystem path
+* @param open_mode File stream open mode
+*/
 template <typename FileStream>
 void OpenFileStream(FileStream& file_stream, const std::filesystem::path& path,
                     std::ios_base::openmode open_mode) {
@@ -48,14 +49,14 @@ void OpenFileStream(FileStream& file_stream, const Path& path, std::ios_base::op
 #endif
 
 /**
- * Reads an entire file at path and returns a string of the contents read from the file.
- * If the filesystem object at path is not a regular file, this function returns an empty string.
- *
- * @param path Filesystem path
- * @param type File type
- *
- * @returns A string of the contents read from the file.
- */
+* Reads an entire file at path and returns a string of the contents read from the file.
+* If the filesystem object at path is not a regular file, this function returns an empty string.
+*
+* @param path Filesystem path
+* @param type File type
+*
+* @returns A string of the contents read from the file.
+*/
 [[nodiscard]] std::string ReadStringFromFile(const std::filesystem::path& path, FileType type);
 
 #ifdef _WIN32
@@ -70,18 +71,18 @@ template <typename Path>
 #endif
 
 /**
- * Writes a string to a file at path and returns the number of characters successfully written.
- * If a file already exists at path, its contents will be erased.
- * If a file does not exist at path, it creates and opens a new empty file for writing.
- * If the filesystem object at path exists and is not a regular file, this function returns 0.
- *
- * @param path Filesystem path
- * @param type File type
- *
- * @returns Number of characters successfully written.
- */
+* Writes a string to a file at path and returns the number of characters successfully written.
+* If a file already exists at path, its contents will be erased.
+* If a file does not exist at path, it creates and opens a new empty file for writing.
+* If the filesystem object at path exists and is not a regular file, this function returns 0.
+*
+* @param path Filesystem path
+* @param type File type
+*
+* @returns Number of characters successfully written.
+*/
 [[nodiscard]] size_t WriteStringToFile(const std::filesystem::path& path, FileType type,
-                                       std::string_view string);
+                                    std::string_view string);
 
 #ifdef _WIN32
 template <typename Path>
@@ -95,15 +96,15 @@ template <typename Path>
 #endif
 
 /**
- * Appends a string to a file at path and returns the number of characters successfully written.
- * If a file does not exist at path, it creates and opens a new empty file for appending.
- * If the filesystem object at path exists and is not a regular file, this function returns 0.
- *
- * @param path Filesystem path
- * @param type File type
- *
- * @returns Number of characters successfully written.
- */
+* Appends a string to a file at path and returns the number of characters successfully written.
+* If a file does not exist at path, it creates and opens a new empty file for appending.
+* If the filesystem object at path exists and is not a regular file, this function returns 0.
+*
+* @param path Filesystem path
+* @param type File type
+*
+* @returns Number of characters successfully written.
+*/
 [[nodiscard]] size_t AppendStringToFile(const std::filesystem::path& path, FileType type,
                                         std::string_view string);
 
@@ -131,14 +132,14 @@ public:
                     FileShareFlag flag = FileShareFlag::ShareReadOnly);
 
     /**
-     * An IOFile is a lightweight wrapper on C Library file operations.
-     * Automatically closes an open file on the destruction of an IOFile object.
-     *
-     * @param path Filesystem path
-     * @param mode File access mode
-     * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
-     * @param flag (Windows only) File-share access flag, default is ShareReadOnly
-     */
+    * An IOFile is a lightweight wrapper on C Library file operations.
+    * Automatically closes an open file on the destruction of an IOFile object.
+    *
+    * @param path Filesystem path
+    * @param mode File access mode
+    * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
+    * @param flag (Windows only) File-share access flag, default is ShareReadOnly
+    */
     explicit IOFile(const std::filesystem::path& path, FileAccessMode mode,
                     FileType type = FileType::BinaryFile,
                     FileShareFlag flag = FileShareFlag::ShareReadOnly);
@@ -152,84 +153,70 @@ public:
     IOFile& operator=(IOFile&& other) noexcept;
 
     /**
-     * Gets the path of the file.
-     *
-     * @returns The path of the file.
-     */
+    * Gets the path of the file.
+    *
+    * @returns The path of the file.
+    */
     [[nodiscard]] std::filesystem::path GetPath() const;
 
     /**
-     * Gets the access mode of the file.
-     *
-     * @returns The access mode of the file.
-     */
+    * Gets the access mode of the file.
+    *
+    * @returns The access mode of the file.
+    */
     [[nodiscard]] FileAccessMode GetAccessMode() const;
 
     /**
-     * Gets the type of the file.
-     *
-     * @returns The type of the file.
-     */
+    * Gets the type of the file.
+    *
+    * @returns The type of the file.
+    */
     [[nodiscard]] FileType GetType() const;
 
     /**
-     * Opens a file at path with the specified file access mode.
-     * This function behaves differently depending on the FileAccessMode.
-     * These behaviors are documented in each enum value of FileAccessMode.
-     *
-     * @param path Filesystem path
-     * @param mode File access mode
-     * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
-     * @param flag (Windows only) File-share access flag, default is ShareReadOnly
-     */
+    * Opens a file at path with the specified file access mode.
+    * This function behaves differently depending on the FileAccessMode.
+    * These behaviors are documented in each enum value of FileAccessMode.
+    *
+    * @param path Filesystem path
+    * @param mode File access mode
+    * @param type File type, default is BinaryFile. Use TextFile to open the file as a text file
+    * @param flag (Windows only) File-share access flag, default is ShareReadOnly
+    */
     void Open(const std::filesystem::path& path, FileAccessMode mode,
-              FileType type = FileType::BinaryFile,
-              FileShareFlag flag = FileShareFlag::ShareReadOnly);
-
-// #ifdef _WIN32
-//     template <typename Path>
-//     void Open(const Path& path, FileAccessMode mode, FileType type = FileType::BinaryFile,
-//               FileShareFlag flag = FileShareFlag::ShareReadOnly) {
-//         using ValueType = typename Path::value_type;
-//         if constexpr (IsChar<ValueType>) {
-//             Open(ToU8String(path), mode, type, flag);
-//         } else {
-//             Open(std::filesystem::path{path}, mode, type, flag);
-//         }
-//     }
-// #endif
+            FileType type = FileType::BinaryFile,
+            FileShareFlag flag = FileShareFlag::ShareReadOnly);
 
     /// Closes the file if it is opened.
     void Close();
 
     /**
-     * Checks whether the file is open.
-     * Use this to check whether the calls to Open() or Close() succeeded.
-     *
-     * @returns True if the file is open, false otherwise.
-     */
+    * Checks whether the file is open.
+    * Use this to check whether the calls to Open() or Close() succeeded.
+    *
+    * @returns True if the file is open, false otherwise.
+    */
     [[nodiscard]] bool IsOpen() const;
 
     /**
-     * Helper function which deduces the value type of a contiguous STL container used in ReadSpan.
-     * If T is not a contiguous container as defined by the concept IsContiguousContainer, this
-     * calls ReadObject and T must be a trivially copyable object.
-     *
-     * See ReadSpan for more details if T is a contiguous container.
-     * See ReadObject for more details if T is a trivially copyable object.
-     *
-     * @tparam T Contiguous container or trivially copyable object
-     *
-     * @param data Container of T::value_type data or reference to object
-     *
-     * @returns Count of T::value_type data or objects successfully read.
-     */
+    * Helper function which deduces the value type of a contiguous STL container used in ReadSpan.
+    * If T is not a contiguous container as defined by the concept IsContiguousContainer, this
+    * calls ReadObject and T must be a trivially copyable object.
+    *
+    * See ReadSpan for more details if T is a contiguous container.
+    * See ReadObject for more details if T is a trivially copyable object.
+    *
+    * @tparam T Contiguous container or trivially copyable object
+    *
+    * @param data Container of T::value_type data or reference to object
+    *
+    * @returns Count of T::value_type data or objects successfully read.
+    */
     template <typename T>
     [[nodiscard]] size_t Read(T& data) const {
         if constexpr (IsContiguousContainer<T>) {
             using ContiguousType = typename T::value_type;
-            static_assert(std::is_trivially_copyable_v<ContiguousType>,
-                          "Data type must be trivially copyable.");
+            static_assert(std::is_trivially_copyable_v<ContiguousType>, "Data type must be trivially copyable.");
             return ReadSpan<ContiguousType>(data);
         } else {
             return ReadObject(data) ? 1 : 0;
@@ -237,25 +224,24 @@ public:
     }
 
     /**
-     * Helper function which deduces the value type of a contiguous STL container used in WriteSpan.
-     * If T is not a contiguous STL container as defined by the concept IsContiguousContainer, this
-     * calls WriteObject and T must be a trivially copyable object.
-     *
-     * See WriteSpan for more details if T is a contiguous container.
-     * See WriteObject for more details if T is a trivially copyable object.
-     *
-     * @tparam T Contiguous container or trivially copyable object
-     *
-     * @param data Container of T::value_type data or const reference to object
-     *
-     * @returns Count of T::value_type data or objects successfully written.
-     */
+    * Helper function which deduces the value type of a contiguous STL container used in WriteSpan.
+    * If T is not a contiguous STL container as defined by the concept IsContiguousContainer, this
+    * calls WriteObject and T must be a trivially copyable object.
+    *
+    * See WriteSpan for more details if T is a contiguous container.
+    * See WriteObject for more details if T is a trivially copyable object.
+    *
+    * @tparam T Contiguous container or trivially copyable object
+    *
+    * @param data Container of T::value_type data or const reference to object
+    *
+    * @returns Count of T::value_type data or objects successfully written.
+    */
     template <typename T>
     [[nodiscard]] size_t Write(const T& data) const {
         if constexpr (IsContiguousContainer<T>) {
             using ContiguousType = typename T::value_type;
-            static_assert(std::is_trivially_copyable_v<ContiguousType>,
-                          "Data type must be trivially copyable.");
+            static_assert(std::is_trivially_copyable_v<ContiguousType>, "Data type must be trivially copyable.");
             return WriteSpan<ContiguousType>(data);
         } else {
             static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
@@ -264,197 +250,219 @@ public:
     }
 
     /**
-     * Reads a span of T data from a file sequentially.
-     * This function reads from the current position of the file pointer and
-     * advances it by the (count of T * sizeof(T)) bytes successfully read.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks read permissions
-     * - Attempting to read beyond the end-of-file
-     *
-     * @tparam T Data type
-     *
-     * @param data Span of T data
-     *
-     * @returns Count of T data successfully read.
-     */
+    * Reads a span of T data from a file sequentially.
+    * This function reads from the current position of the file pointer and
+    * advances it by the (count of T * sizeof(T)) bytes successfully read.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks read permissions
+    * - Attempting to read beyond the end-of-file
+    *
+    * @tparam T Data type
+    *
+    * @param data Span of T data
+    *
+    * @returns Count of T data successfully read.
+    */
     template <typename T>
         requires std::is_trivially_copyable_v<T>
     [[nodiscard]] size_t ReadSpan(std::span<T> data) const {
-        if (!IsOpen()) {
-            return 0;
+        if (IsMappedFile()) {
+            std::memcpy(data.data(), mmap_base + mmap_offset, sizeof(T) * data.size());
+            return data.size();
         }
-        return std::fread(data.data(), sizeof(T), data.size(), file);
+        return IsOpen() ? std::fread(data.data(), sizeof(T), data.size(), file) : 0;
     }
 
     /**
-     * Writes a span of T data to a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the (count of T * sizeof(T)) bytes successfully written.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks write permissions
-     *
-     * @tparam T Data type
-     *
-     * @param data Span of T data
-     *
-     * @returns Count of T data successfully written.
-     */
+    * Writes a span of T data to a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the (count of T * sizeof(T)) bytes successfully written.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks write permissions
+    *
+    * @tparam T Data type
+    *
+    * @param data Span of T data
+    *
+    * @returns Count of T data successfully written.
+    */
     template <typename T>
     [[nodiscard]] size_t WriteSpan(std::span<const T> data) const {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
-
-        if (!IsOpen()) {
-            return 0;
+        if (IsMappedFile()) {
+            std::memcpy(mmap_base + mmap_offset, data.data(), sizeof(T) * data.size());
+            return data.size();
         }
-
-        return std::fwrite(data.data(), sizeof(T), data.size(), file);
+        return IsOpen() ? std::fwrite(data.data(), sizeof(T), data.size(), file) : 0;
     }
 
     /**
-     * Reads a T object from a file sequentially.
-     * This function reads from the current position of the file pointer and
-     * advances it by the sizeof(T) bytes successfully read.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks read permissions
-     * - Attempting to read beyond the end-of-file
-     *
-     * @tparam T Data type
-     *
-     * @param object Reference to object
-     *
-     * @returns True if the object is successfully read from the file, false otherwise.
-     */
+    * Reads a T object from a file sequentially.
+    * This function reads from the current position of the file pointer and
+    * advances it by the sizeof(T) bytes successfully read.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks read permissions
+    * - Attempting to read beyond the end-of-file
+    *
+    * @tparam T Data type
+    *
+    * @param object Reference to object
+    *
+    * @returns True if the object is successfully read from the file, false otherwise.
+    */
     template <typename T>
     [[nodiscard]] bool ReadObject(T& object) const {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
         static_assert(!std::is_pointer_v<T>, "T must not be a pointer to an object.");
-
-        if (!IsOpen()) {
-            return false;
+        if (IsMappedFile()) {
+            std::memcpy(&object, mmap_base + mmap_offset, sizeof(T));
+#ifdef _WIN32
+            return bool(sizeof(T));
+#else
+            return sizeof(T);
+#endif
         }
-
-        return std::fread(&object, sizeof(T), 1, file) == 1;
+        return IsOpen() ? std::fread(&object, sizeof(T), 1, file) == 1 : false;
     }
 
     /**
-     * Writes a T object to a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the sizeof(T) bytes successfully written.
-     *
-     * Failures occur when:
-     * - The file is not open
-     * - The opened file lacks write permissions
-     *
-     * @tparam T Data type
-     *
-     * @param object Const reference to object
-     *
-     * @returns True if the object is successfully written to the file, false otherwise.
-     */
+    * Writes a T object to a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the sizeof(T) bytes successfully written.
+    *
+    * Failures occur when:
+    * - The file is not open
+    * - The opened file lacks write permissions
+    *
+    * @tparam T Data type
+    *
+    * @param object Const reference to object
+    *
+    * @returns True if the object is successfully written to the file, false otherwise.
+    */
     template <typename T>
     [[nodiscard]] bool WriteObject(const T& object) const {
         static_assert(std::is_trivially_copyable_v<T>, "Data type must be trivially copyable.");
         static_assert(!std::is_pointer_v<T>, "T must not be a pointer to an object.");
-
-        if (!IsOpen()) {
-            return false;
+        if (IsMappedFile()) {
+            std::memcpy(mmap_base + mmap_offset, &object, sizeof(T));
+#ifdef _WIN32
+            return sizeof(T) != 0;
+#else
+            return sizeof(T);
+#endif
         }
-
-        return std::fwrite(&object, sizeof(T), 1, file) == 1;
+        return IsOpen() ? std::fwrite(&object, sizeof(T), 1, file) == 1 : false;
     }
 
     /**
-     * Specialized function to read a string of a given length from a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the number of characters successfully read.
-     * The size of the returned string may not match length if not all bytes are successfully read.
-     *
-     * @param length Length of the string
-     *
-     * @returns A string read from the file.
-     */
+    * Specialized function to read a string of a given length from a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the number of characters successfully read.
+    * The size of the returned string may not match length if not all bytes are successfully read.
+    *
+    * @param length Length of the string
+    *
+    * @returns A string read from the file.
+    */
     [[nodiscard]] std::string ReadString(size_t length) const;
 
     /**
-     * Specialized function to write a string to a file sequentially.
-     * This function writes from the current position of the file pointer and
-     * advances it by the number of characters successfully written.
-     *
-     * @param string Span of const char backed std::string or std::string_view
-     *
-     * @returns Number of characters successfully written.
-     */
+    * Specialized function to write a string to a file sequentially.
+    * This function writes from the current position of the file pointer and
+    * advances it by the number of characters successfully written.
+    *
+    * @param string Span of const char backed std::string or std::string_view
+    *
+    * @returns Number of characters successfully written.
+    */
     [[nodiscard]] size_t WriteString(std::span<const char> string) const;
 
     /**
-     * Attempts to flush any unwritten buffered data into the file.
-     *
-     * @returns True if the flush was successful, false otherwise.
-     */
+    * Attempts to flush any unwritten buffered data into the file.
+    *
+    * @returns True if the flush was successful, false otherwise.
+    */
     bool Flush() const;
 
     /**
-     * Attempts to commit the file into the disk.
-     * Note that this is an expensive operation as this forces the operating system to write
-     * the contents of the file associated with the file descriptor into the disk.
-     *
-     * @returns True if the commit was successful, false otherwise.
-     */
+    * Attempts to commit the file into the disk.
+    * Note that this is an expensive operation as this forces the operating system to write
+    * the contents of the file associated with the file descriptor into the disk.
+    *
+    * @returns True if the commit was successful, false otherwise.
+    */
     bool Commit() const;
 
     /**
-     * Resizes the file to a given size.
-     * If the file is resized to a smaller size, the remainder of the file is discarded.
-     * If the file is resized to a larger size, the new area appears as if zero-filled.
-     *
-     * Failures occur when:
-     * - The file is not open
-     *
-     * @param size File size in bytes
-     *
-     * @returns True if the file resize succeeded, false otherwise.
-     */
+    * Resizes the file to a given size.
+    * If the file is resized to a smaller size, the remainder of the file is discarded.
+    * If the file is resized to a larger size, the new area appears as if zero-filled.
+    *
+    * Failures occur when:
+    * - The file is not open
+    *
+    * @param size File size in bytes
+    *
+    * @returns True if the file resize succeeded, false otherwise.
+    */
     [[nodiscard]] bool SetSize(u64 size) const;
 
     /**
-     * Gets the size of the file.
-     *
-     * Failures occur when:
-     * - The file is not open
-     *
-     * @returns The file size in bytes of the file. Returns 0 on failure.
-     */
+    * Gets the size of the file.
+    *
+    * Failures occur when:
+    * - The file is not open
+    *
+    * @returns The file size in bytes of the file. Returns 0 on failure.
+    */
     [[nodiscard]] u64 GetSize() const;
 
     /**
-     * Moves the current position of the file pointer with the specified offset and seek origin.
-     *
-     * @param offset Offset from seek origin
-     * @param origin Seek origin
-     *
-     * @returns True if the file pointer has moved to the specified offset, false otherwise.
-     */
+    * Moves the current position of the file pointer with the specified offset and seek origin.
+    *
+    * @param offset Offset from seek origin
+    * @param origin Seek origin
+    *
+    * @returns True if the file pointer has moved to the specified offset, false otherwise.
+    */
     [[nodiscard]] bool Seek(s64 offset, SeekOrigin origin = SeekOrigin::SetOrigin) const;
 
     /**
-     * Gets the current position of the file pointer.
-     *
-     * @returns The current position of the file pointer.
-     */
+    * Gets the current position of the file pointer.
+    *
+    * @returns The current position of the file pointer.
+    */
     [[nodiscard]] s64 Tell() const;
 
-private:
+#ifdef _WIN32
+    inline bool IsMappedFile() const noexcept { return mapping_handle != nullptr; }
+#else // POSIX
+    inline bool IsMappedFile() const noexcept { return mmap_fd != -1; }
+#endif
+
     std::filesystem::path file_path;
     FileAccessMode file_access_mode{};
     FileType file_type{};
-
     std::FILE* file = nullptr;
+    // Any decent system should have mmap() for files
+    // Systems with artifical mmap() limitations should simply change the logic within file.cpp
+    // and reduce the threshold for which the mmap() is set to
+#ifdef _WIN32
+    void *mapping_handle = nullptr;
+    void *file_handle = nullptr;
+#else // POSIX
+    int mmap_fd = -1;
+#endif
+    u8* mmap_base = nullptr;
+    size_t mmap_size = 0;
+    mutable s64 mmap_offset = 0; // fuck you
 };
 
 } // namespace Common::FS

src/common/fs/fs_paths.h

@@ -23,7 +23,6 @@
 #define LOSSLESS_DIR "lossless"
 #define NAND_DIR "nand"
 #define PLAY_TIME_DIR "play_time"
-#define POST_SHADER_DIR "post_shaders"
 #define SCREENSHOTS_DIR "screenshots"
 #define SDMC_DIR "sdmc"
 #define SHADER_DIR "shader"

src/common/fs/path_util.cpp

@@ -160,7 +160,6 @@ public:
         GenerateEdenPath(EdenPath::LosslessDir, eden_path / LOSSLESS_DIR);
         GenerateEdenPath(EdenPath::NANDDir, eden_path / NAND_DIR);
         GenerateEdenPath(EdenPath::PlayTimeDir, eden_path / PLAY_TIME_DIR);
-        GenerateEdenPath(EdenPath::PostShaderDir, eden_path / POST_SHADER_DIR);
         GenerateEdenPath(EdenPath::SaveDir, eden_path / NAND_DIR);
         GenerateEdenPath(EdenPath::ScreenshotsDir, eden_path / SCREENSHOTS_DIR);
         GenerateEdenPath(EdenPath::SDMCDir, eden_path / SDMC_DIR);

src/common/fs/path_util.h

@@ -26,7 +26,6 @@ enum class EdenPath {
     LosslessDir,    // Where the user-supplied Lossless Scaling library is stored.
     NANDDir,        // Where the emulated NAND is stored.
     PlayTimeDir,    // Where play time data is stored.
-    PostShaderDir,  // Where user post-processing shaders are stored.
     SaveDir,        // Where save data is stored.
     ScreenshotsDir, // Where yuzu screenshots are stored.
     SDMCDir,        // Where the emulated SDMC is stored.

src/common/settings.h

@@ -388,14 +388,6 @@ struct Values {
                                                   true,
                                                   true};
 
-    SwitchableSetting<std::string> post_shader_chain{linkage,
-                                                     std::string(),
-                                                     "post_shader_chain",
-                                                     Category::Renderer,
-                                                     Specialization::Default,
-                                                     true,
-                                                     true};
-
     SwitchableSetting<bool> frame_gen{linkage, false, "frame_gen", Category::Renderer,
                                       Specialization::Default, true, false};
 

src/qt_common/config/shared_translation.cpp

@@ -150,7 +150,6 @@ std::unique_ptr<TranslationMap> InitializeTranslations(QObject* parent) {
     INSERT(Settings, anti_aliasing, tr("Anti-Aliasing Method:"),
            tr("The anti-aliasing method to use.\nSMAA offers the best quality.\nFXAA "
               "can produce a more stable picture in lower resolutions."));
-    INSERT(Settings, post_shader_chain, QString(), QString());
     INSERT(Settings, fullscreen_mode, tr("Fullscreen Mode:"),
            tr("The method used to render the window in fullscreen.\nBorderless offers the best "
               "compatibility with the on-screen keyboard that some games request for "

src/video_core/CMakeLists.txt

@@ -299,21 +299,6 @@ if (ENABLE_LSFG)
     target_compile_definitions(video_core PUBLIC HAS_LSFG)
 endif()
 
-if (ENABLE_RESHADE)
-    target_sources(video_core PRIVATE
-        post_processing/fx_chain.cpp
-        post_processing/fx_chain.h
-        post_processing/fx_compile.cpp
-        post_processing/fx_compile.h
-        post_processing/fx_effect.cpp
-        post_processing/fx_effect.h
-        renderer_vulkan/present/post_process.cpp
-        renderer_vulkan/present/post_process.h
-    )
-    target_link_libraries(video_core PRIVATE reshadefx::reshadefx)
-    target_compile_definitions(video_core PUBLIC HAS_RESHADE)
-endif()
-
 if (ENABLE_OPENGL)
     target_sources(video_core PRIVATE
         renderer_opengl/present/filters.cpp

src/video_core/post_processing/fx_chain.cpp

@@ -1,285 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <algorithm>
-#include <cstdlib>
-
-#include <fmt/format.h>
-
-#include "common/settings.h"
-#include "video_core/post_processing/fx_chain.h"
-#include "video_core/post_processing/fx_effect.h"
-
-namespace VideoCore {
-
-namespace {
-
-std::vector<std::string_view> Split(std::string_view value, char separator) {
-    std::vector<std::string_view> out;
-    size_t start = 0;
-    while (start <= value.size()) {
-        size_t end = value.find(separator, start);
-        if (end == std::string_view::npos) {
-            end = value.size();
-        }
-        out.push_back(value.substr(start, end - start));
-        start = end + 1;
-    }
-    return out;
-}
-
-bool IsSerializableName(std::string_view value) {
-    return value.find_first_of(";|,=") == std::string_view::npos;
-}
-
-} // Anonymous namespace
-
-std::vector<FxChainEntry> ParseFxChain(std::string_view value) {
-    std::vector<FxChainEntry> parsed;
-
-    for (const std::string_view record : Split(value, ';')) {
-        if (record.empty()) {
-            continue;
-        }
-
-        const auto fields = Split(record, '|');
-        if (fields.size() < 2 || fields[0].empty() || fields[1].empty()) {
-            continue;
-        }
-
-        FxChainEntry entry;
-        entry.file = std::string(fields[0]);
-        entry.technique = std::string(fields[1]);
-
-        if (fields.size() >= 3) {
-            for (const std::string_view assignment : Split(fields[2], ',')) {
-                const size_t equals = assignment.find('=');
-                if (equals == std::string_view::npos) {
-                    continue;
-                }
-                const std::string name(assignment.substr(0, equals));
-                if (name.empty()) {
-                    continue;
-                }
-
-                std::array<f32, 4> components{};
-                size_t index = 0;
-                for (const std::string_view piece : Split(assignment.substr(equals + 1), '/')) {
-                    if (index >= components.size()) {
-                        break;
-                    }
-                    const std::string text(piece);
-                    if (!text.empty()) {
-                        components[index] = std::strtof(text.c_str(), nullptr);
-                    }
-                    ++index;
-                }
-                entry.values.emplace(name, components);
-            }
-        }
-
-        parsed.push_back(std::move(entry));
-    }
-
-    return parsed;
-}
-
-std::string SerializeFxChain(std::span<const FxChainEntry> entries) {
-    std::string out;
-
-    for (const auto& entry : entries) {
-        if (!IsSerializableName(entry.file) || !IsSerializableName(entry.technique)) {
-            continue;
-        }
-        if (!out.empty()) {
-            out += ';';
-        }
-        out += entry.file;
-        out += '|';
-        out += entry.technique;
-        out += '|';
-
-        bool first = true;
-        for (const auto& [name, value] : entry.values) {
-            if (!IsSerializableName(name)) {
-                continue;
-            }
-            if (!first) {
-                out += ',';
-            }
-            first = false;
-            out += name;
-            out += '=';
-            for (size_t i = 0; i < value.size(); ++i) {
-                if (i > 0) {
-                    out += '/';
-                }
-                out += fmt::format("{}", value[i]);
-            }
-        }
-    }
-
-    return out;
-}
-
-FxChain& FxChain::Instance() {
-    static FxChain instance;
-    return instance;
-}
-
-FxChainSnapshot FxChain::Snapshot() const {
-    std::scoped_lock lock{mutex};
-    return FxChainSnapshot{
-        .entries = entries,
-        .generation = generation.load(std::memory_order_relaxed),
-    };
-}
-
-std::vector<FxChainEntry> FxChain::Entries() const {
-    std::scoped_lock lock{mutex};
-    return entries;
-}
-
-size_t FxChain::Size() const {
-    std::scoped_lock lock{mutex};
-    return entries.size();
-}
-
-void FxChain::Append(std::string_view file, std::string_view technique) {
-    {
-        std::scoped_lock lock{mutex};
-        FxChainEntry entry;
-        entry.file = std::string(file);
-        entry.technique = std::string(technique);
-        entries.push_back(std::move(entry));
-    }
-    generation.fetch_add(1, std::memory_order_relaxed);
-}
-
-void FxChain::Replace(size_t index, std::string_view file, std::string_view technique) {
-    {
-        std::scoped_lock lock{mutex};
-        if (index >= entries.size()) {
-            return;
-        }
-        if (entries[index].file == file && entries[index].technique == technique) {
-            return;
-        }
-        FxChainEntry entry;
-        entry.file = std::string(file);
-        entry.technique = std::string(technique);
-        entries[index] = std::move(entry);
-    }
-    generation.fetch_add(1, std::memory_order_relaxed);
-}
-
-void FxChain::Remove(size_t index) {
-    {
-        std::scoped_lock lock{mutex};
-        if (index >= entries.size()) {
-            return;
-        }
-        entries.erase(entries.begin() + static_cast<std::ptrdiff_t>(index));
-    }
-    generation.fetch_add(1, std::memory_order_relaxed);
-}
-
-void FxChain::Move(size_t index, int delta) {
-    {
-        std::scoped_lock lock{mutex};
-        if (index >= entries.size()) {
-            return;
-        }
-        const std::ptrdiff_t target = static_cast<std::ptrdiff_t>(index) + delta;
-        if (target < 0 || target >= static_cast<std::ptrdiff_t>(entries.size())) {
-            return;
-        }
-        std::swap(entries[index], entries[static_cast<size_t>(target)]);
-    }
-    generation.fetch_add(1, std::memory_order_relaxed);
-}
-
-void FxChain::Clear() {
-    {
-        std::scoped_lock lock{mutex};
-        entries.clear();
-    }
-    generation.fetch_add(1, std::memory_order_relaxed);
-}
-
-void FxChain::SetValue(size_t index, std::string_view uniform, const std::array<f32, 4>& value) {
-    std::scoped_lock lock{mutex};
-    if (index >= entries.size()) {
-        return;
-    }
-    entries[index].values[std::string(uniform)] = value;
-}
-
-std::array<f32, 4> FxChain::GetValue(size_t index, std::string_view uniform) const {
-    std::scoped_lock lock{mutex};
-    if (index >= entries.size()) {
-        return {};
-    }
-    const auto it = entries[index].values.find(std::string(uniform));
-    if (it == entries[index].values.end()) {
-        return {};
-    }
-    return it->second;
-}
-
-bool FxChain::HasValue(size_t index, std::string_view uniform) const {
-    std::scoped_lock lock{mutex};
-    if (index >= entries.size()) {
-        return false;
-    }
-    return entries[index].values.contains(std::string(uniform));
-}
-
-void FxChain::ResetValues(size_t index) {
-    std::scoped_lock lock{mutex};
-    if (index >= entries.size()) {
-        return;
-    }
-    entries[index].values.clear();
-}
-
-void FxChain::LoadFromSettings() {
-    auto loaded = ParseFxChain(Settings::values.post_shader_chain.GetValue());
-
-    std::scoped_lock lock{mutex};
-    entries = std::move(loaded);
-    generation.fetch_add(1, std::memory_order_relaxed);
-}
-
-void FxChain::StoreToSettings() const {
-    std::string serialized;
-    {
-        std::scoped_lock lock{mutex};
-        serialized = SerializeFxChain(entries);
-    }
-    Settings::values.post_shader_chain.SetValue(serialized);
-}
-
-void FxChain::DropUnknownEntries() {
-    bool changed = false;
-    {
-        std::scoped_lock lock{mutex};
-        const auto removed = std::remove_if(entries.begin(), entries.end(), [](const FxChainEntry& entry) {
-            const FxEffectDesc* effect = FindFxEffect(entry.file);
-            if (effect == nullptr || !effect->Valid()) {
-                return true;
-            }
-            return std::find(effect->techniques.begin(), effect->techniques.end(),
-                             entry.technique) == effect->techniques.end();
-        });
-        if (removed != entries.end()) {
-            entries.erase(removed, entries.end());
-            changed = true;
-        }
-    }
-    if (changed) {
-        generation.fetch_add(1, std::memory_order_relaxed);
-    }
-}
-
-} // namespace VideoCore

src/video_core/post_processing/fx_chain.h

@@ -1,76 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <atomic>
-#include <map>
-#include <mutex>
-#include <span>
-#include <string>
-#include <string_view>
-#include <vector>
-
-#include "common/common_types.h"
-
-namespace VideoCore {
-
-struct FxChainEntry {
-    std::string file;
-    std::string technique;
-    std::map<std::string, std::array<f32, 4>> values;
-};
-
-struct FxChainSnapshot {
-    std::vector<FxChainEntry> entries;
-    u64 generation{};
-};
-
-std::vector<FxChainEntry> ParseFxChain(std::string_view value);
-
-std::string SerializeFxChain(std::span<const FxChainEntry> entries);
-
-class FxChain {
-public:
-    static FxChain& Instance();
-
-    FxChainSnapshot Snapshot() const;
-
-    std::vector<FxChainEntry> Entries() const;
-
-    size_t Size() const;
-
-    void Append(std::string_view file, std::string_view technique);
-
-    void Replace(size_t index, std::string_view file, std::string_view technique);
-
-    void Remove(size_t index);
-
-    void Move(size_t index, int delta);
-
-    void Clear();
-
-    void SetValue(size_t index, std::string_view uniform, const std::array<f32, 4>& value);
-
-    std::array<f32, 4> GetValue(size_t index, std::string_view uniform) const;
-
-    bool HasValue(size_t index, std::string_view uniform) const;
-
-    void ResetValues(size_t index);
-
-    void LoadFromSettings();
-
-    void StoreToSettings() const;
-
-    void DropUnknownEntries();
-
-private:
-    FxChain() = default;
-
-    mutable std::mutex mutex;
-    std::vector<FxChainEntry> entries;
-    std::atomic<u64> generation{1};
-};
-
-} // namespace VideoCore

src/video_core/post_processing/fx_compile.cpp

@@ -1,105 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <cstring>
-#include <memory>
-#include <set>
-
-#include "effect_codegen.hpp"
-#include "effect_parser.hpp"
-#include "effect_preprocessor.hpp"
-
-#include "common/fs/fs.h"
-#include "common/fs/fs_util.h"
-#include "video_core/post_processing/fx_compile.h"
-#include "video_core/post_processing/fx_effect.h"
-
-namespace VideoCore {
-
-FxCompileResult CompileFxEffect(const std::filesystem::path& path, u32 width, u32 height,
-                                u32 color_bit_depth) {
-    FxCompileResult result;
-
-    if (!Common::FS::Exists(path)) {
-        result.error = "Effect file not found: " + Common::FS::PathToUTF8String(path);
-        return result;
-    }
-
-    reshadefx::preprocessor preprocessor;
-    preprocessor.add_macro_definition("__RESHADE__", "50000");
-    preprocessor.add_macro_definition("__RESHADE_PERFORMANCE_MODE__", "1");
-    preprocessor.add_macro_definition("__RENDERER__", "0x20000");
-    preprocessor.add_macro_definition("__VENDOR__", "0");
-    preprocessor.add_macro_definition("__DEVICE__", "0");
-    preprocessor.add_macro_definition("__APPLICATION__", "0");
-    preprocessor.add_macro_definition("BUFFER_WIDTH", std::to_string(width));
-    preprocessor.add_macro_definition("BUFFER_HEIGHT", std::to_string(height));
-    preprocessor.add_macro_definition("BUFFER_RCP_WIDTH", "(1.0 / BUFFER_WIDTH)");
-    preprocessor.add_macro_definition("BUFFER_RCP_HEIGHT", "(1.0 / BUFFER_HEIGHT)");
-    preprocessor.add_macro_definition("BUFFER_COLOR_DEPTH", std::to_string(color_bit_depth));
-    preprocessor.add_macro_definition("BUFFER_COLOR_BIT_DEPTH", std::to_string(color_bit_depth));
-
-    for (const auto& include : GetFxIncludePaths(path)) {
-        preprocessor.add_include_path(include);
-    }
-
-    if (!preprocessor.append_file(path)) {
-        result.error = preprocessor.errors();
-        if (result.error.empty()) {
-            result.error = "Failed to preprocess " + Common::FS::PathToUTF8String(path);
-        }
-        return result;
-    }
-
-    std::unique_ptr<reshadefx::codegen> backend(
-        reshadefx::create_codegen_spirv(true, false, false, false, false));
-
-    reshadefx::parser parser;
-    if (!parser.parse(preprocessor.output(), backend.get())) {
-        result.error = parser.errors();
-        if (result.error.empty()) {
-            result.error = "Failed to parse " + Common::FS::PathToUTF8String(path);
-        }
-        return result;
-    }
-
-    result.module = backend->module();
-
-    std::set<std::string> wanted;
-    for (const auto& technique : result.module.techniques) {
-        for (const auto& pass : technique.passes) {
-            if (!pass.vs_entry_point.empty()) {
-                wanted.insert(pass.vs_entry_point);
-            }
-            if (!pass.ps_entry_point.empty()) {
-                wanted.insert(pass.ps_entry_point);
-            }
-        }
-    }
-
-    for (const auto& name : wanted) {
-        std::string binary;
-        std::string assembly;
-        std::string errors;
-        if (!backend->assemble_code_for_entry_point(name, binary, assembly, errors)) {
-            result.error = "Failed to assemble entry point '" + name + "': " + errors;
-            return result;
-        }
-        if (binary.size() % sizeof(u32) != 0) {
-            result.error = "Entry point '" + name + "' produced a malformed SPIR-V module";
-            return result;
-        }
-
-        std::vector<u32> words(binary.size() / sizeof(u32));
-        std::memcpy(words.data(), binary.data(), binary.size());
-        result.entry_points.emplace(name, std::move(words));
-    }
-
-    if (result.entry_points.empty()) {
-        result.error = "Effect declares no usable entry points";
-    }
-
-    return result;
-}
-
-} // namespace VideoCore

src/video_core/post_processing/fx_compile.h

@@ -1,29 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <filesystem>
-#include <map>
-#include <string>
-#include <vector>
-
-#include "common/common_types.h"
-#include "effect_module.hpp"
-
-namespace VideoCore {
-
-struct FxCompileResult {
-    reshadefx::effect_module module;
-    std::map<std::string, std::vector<u32>> entry_points;
-    std::string error;
-
-    bool Succeeded() const {
-        return error.empty() && !entry_points.empty();
-    }
-};
-
-FxCompileResult CompileFxEffect(const std::filesystem::path& path, u32 width, u32 height,
-                                u32 color_bit_depth);
-
-} // namespace VideoCore

src/video_core/post_processing/fx_effect.cpp

@@ -1,283 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <algorithm>
-
-#include "common/fs/fs.h"
-#include "common/fs/fs_util.h"
-#include "common/fs/path_util.h"
-#include "common/logging.h"
-#include "video_core/post_processing/fx_compile.h"
-#include "video_core/post_processing/fx_effect.h"
-
-namespace VideoCore {
-
-namespace {
-
-constexpr u32 CATALOG_PROBE_WIDTH = 1280;
-constexpr u32 CATALOG_PROBE_HEIGHT = 720;
-constexpr u32 CATALOG_PROBE_DEPTH = 8;
-
-std::vector<FxEffectDesc> catalog;
-
-const reshadefx::annotation* FindAnnotation(const std::vector<reshadefx::annotation>& annotations,
-                                            std::string_view name) {
-    const auto it = std::find_if(annotations.begin(), annotations.end(),
-                                 [&](const reshadefx::annotation& a) { return a.name == name; });
-    if (it == annotations.end()) {
-        return nullptr;
-    }
-    return &*it;
-}
-
-std::string AnnotationString(const std::vector<reshadefx::annotation>& annotations,
-                             std::string_view name) {
-    const reshadefx::annotation* a = FindAnnotation(annotations, name);
-    if (a == nullptr) {
-        return std::string();
-    }
-    return a->value.string_data;
-}
-
-bool AnnotationFloat(const std::vector<reshadefx::annotation>& annotations, std::string_view name,
-                     f32& out) {
-    const reshadefx::annotation* a = FindAnnotation(annotations, name);
-    if (a == nullptr) {
-        return false;
-    }
-    if (a->type.is_floating_point()) {
-        out = a->value.as_float[0];
-        return true;
-    }
-    if (a->type.is_integral()) {
-        out = static_cast<f32>(a->value.as_int[0]);
-        return true;
-    }
-    return false;
-}
-
-FxUiType ParseUiType(std::string_view value) {
-    if (value == "slider") {
-        return FxUiType::Slider;
-    }
-    if (value == "drag") {
-        return FxUiType::Drag;
-    }
-    if (value == "combo") {
-        return FxUiType::Combo;
-    }
-    if (value == "radio") {
-        return FxUiType::Radio;
-    }
-    if (value == "check" || value == "checkbox") {
-        return FxUiType::CheckBox;
-    }
-    if (value == "color") {
-        return FxUiType::Color;
-    }
-    if (value == "input") {
-        return FxUiType::InputBox;
-    }
-    return FxUiType::Hidden;
-}
-
-std::vector<std::string> SplitItems(const std::string& items) {
-    std::vector<std::string> out;
-    std::string current;
-    for (const char c : items) {
-        if (c == '\0') {
-            out.push_back(current);
-            current.clear();
-            continue;
-        }
-        current += c;
-    }
-    if (!current.empty()) {
-        out.push_back(current);
-    }
-    return out;
-}
-
-FxUniformDesc DescribeUniform(const reshadefx::uniform& info) {
-    FxUniformDesc desc;
-    desc.name = info.name;
-    desc.components = std::min<u32>(info.type.components(), 4);
-
-    if (info.type.is_boolean()) {
-        desc.kind = FxUniformKind::Boolean;
-    } else if (info.type.is_integral()) {
-        desc.kind = FxUniformKind::Integer;
-    } else {
-        desc.kind = FxUniformKind::Floating;
-    }
-
-    desc.label = AnnotationString(info.annotations, "ui_label");
-    if (desc.label.empty()) {
-        desc.label = info.name;
-    }
-    desc.tooltip = AnnotationString(info.annotations, "ui_tooltip");
-    desc.category = AnnotationString(info.annotations, "ui_category");
-    desc.ui_type = ParseUiType(AnnotationString(info.annotations, "ui_type"));
-    desc.items = SplitItems(AnnotationString(info.annotations, "ui_items"));
-
-    if (desc.kind == FxUniformKind::Boolean) {
-        desc.ui_min = 0.0f;
-        desc.ui_max = 1.0f;
-        desc.ui_step = 1.0f;
-    } else if (desc.kind == FxUniformKind::Integer) {
-        desc.ui_min = 0.0f;
-        desc.ui_max = 100.0f;
-        desc.ui_step = 1.0f;
-    }
-
-    void(AnnotationFloat(info.annotations, "ui_min", desc.ui_min));
-    void(AnnotationFloat(info.annotations, "ui_max", desc.ui_max));
-    void(AnnotationFloat(info.annotations, "ui_step", desc.ui_step));
-
-    if (desc.ui_step <= 0.0f) {
-        desc.ui_step = 0.01f;
-        if (desc.kind != FxUniformKind::Floating) {
-            desc.ui_step = 1.0f;
-        }
-    }
-    if (desc.ui_max < desc.ui_min) {
-        std::swap(desc.ui_min, desc.ui_max);
-    }
-
-    if (info.has_initializer_value) {
-        for (u32 i = 0; i < desc.components; ++i) {
-            if (desc.kind == FxUniformKind::Floating) {
-                desc.default_value[i] = info.initializer_value.as_float[i];
-            } else {
-                desc.default_value[i] = static_cast<f32>(info.initializer_value.as_int[i]);
-            }
-        }
-    }
-
-    return desc;
-}
-
-FxEffectDesc DescribeEffect(const std::filesystem::path& path, const std::filesystem::path& root) {
-    FxEffectDesc desc;
-    desc.file = Common::FS::PathToUTF8String(std::filesystem::relative(path, root));
-    desc.name = Common::FS::PathToUTF8String(path.stem());
-
-    const auto compiled =
-        CompileFxEffect(path, CATALOG_PROBE_WIDTH, CATALOG_PROBE_HEIGHT, CATALOG_PROBE_DEPTH);
-    if (!compiled.Succeeded()) {
-        desc.error = compiled.error;
-        return desc;
-    }
-
-    for (const auto& technique : compiled.module.techniques) {
-        desc.techniques.push_back(technique.name);
-    }
-
-    for (const auto& uniform : compiled.module.uniforms) {
-        FxUniformDesc uniform_desc = DescribeUniform(uniform);
-        if (uniform_desc.ui_type == FxUiType::Hidden) {
-            continue;
-        }
-        desc.uniforms.push_back(std::move(uniform_desc));
-    }
-
-    return desc;
-}
-
-} // Anonymous namespace
-
-std::filesystem::path GetFxRootDirectory() {
-    return Common::FS::GetEdenPath(Common::FS::EdenPath::PostShaderDir);
-}
-
-std::vector<std::filesystem::path> GetFxIncludePaths(const std::filesystem::path& effect_path) {
-    const auto root = GetFxRootDirectory();
-    std::vector<std::filesystem::path> paths;
-    paths.push_back(effect_path.parent_path());
-    paths.push_back(root);
-    paths.push_back(root / "Shaders");
-
-    const auto last = std::unique(paths.begin(), paths.end());
-    paths.erase(last, paths.end());
-    return paths;
-}
-
-std::filesystem::path ResolveFxTexturePath(const std::filesystem::path& effect_path,
-                                           std::string_view source) {
-    const auto root = GetFxRootDirectory();
-    const std::filesystem::path name{source};
-
-    const std::array candidates{
-        effect_path.parent_path() / name,
-        root / "Textures" / name,
-        root / name,
-    };
-
-    for (const auto& candidate : candidates) {
-        if (Common::FS::Exists(candidate)) {
-            return candidate;
-        }
-    }
-
-    return std::filesystem::path();
-}
-
-void ReloadFxCatalog() {
-    catalog.clear();
-
-    const auto root = GetFxRootDirectory();
-    if (!Common::FS::Exists(root)) {
-        void(Common::FS::CreateDirs(root));
-        return;
-    }
-
-    std::vector<std::filesystem::path> effect_files;
-    Common::FS::IterateDirEntriesRecursively(
-        root,
-        [&](const std::filesystem::directory_entry& entry) {
-            if (entry.path().extension() == ".fx") {
-                effect_files.push_back(entry.path());
-            }
-            return true;
-        },
-        Common::FS::DirEntryFilter::File);
-
-    std::sort(effect_files.begin(), effect_files.end());
-
-    for (const auto& file : effect_files) {
-        FxEffectDesc desc = DescribeEffect(file, root);
-        if (!desc.error.empty()) {
-            LOG_WARNING(Render, "Post-processing effect '{}' failed to compile:\n{}", desc.file,
-                        desc.error);
-        }
-        catalog.push_back(std::move(desc));
-    }
-
-    const size_t usable = std::count_if(catalog.begin(), catalog.end(),
-                                        [](const FxEffectDesc& d) { return d.Valid(); });
-    LOG_INFO(Render, "Loaded {} post-processing effects ({} usable)", catalog.size(), usable);
-}
-
-const std::vector<FxEffectDesc>& GetFxCatalog() {
-    return catalog;
-}
-
-const FxEffectDesc* FindFxEffect(std::string_view file) {
-    const auto it = std::find_if(catalog.begin(), catalog.end(),
-                                 [&](const FxEffectDesc& d) { return d.file == file; });
-    if (it == catalog.end()) {
-        return nullptr;
-    }
-    return &*it;
-}
-
-const FxUniformDesc* FindFxUniform(const FxEffectDesc& effect, std::string_view name) {
-    const auto it = std::find_if(effect.uniforms.begin(), effect.uniforms.end(),
-                                 [&](const FxUniformDesc& u) { return u.name == name; });
-    if (it == effect.uniforms.end()) {
-        return nullptr;
-    }
-    return &*it;
-}
-
-} // namespace VideoCore

src/video_core/post_processing/fx_effect.h

@@ -1,75 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <filesystem>
-#include <string>
-#include <string_view>
-#include <vector>
-
-#include "common/common_types.h"
-
-namespace VideoCore {
-
-enum class FxUniformKind {
-    Boolean,
-    Integer,
-    Floating,
-};
-
-enum class FxUiType {
-    Hidden,
-    Slider,
-    Drag,
-    Combo,
-    Radio,
-    CheckBox,
-    Color,
-    InputBox,
-};
-
-struct FxUniformDesc {
-    std::string name;
-    std::string label;
-    std::string tooltip;
-    std::string category;
-    FxUniformKind kind{FxUniformKind::Floating};
-    u32 components{1};
-    FxUiType ui_type{FxUiType::Hidden};
-    f32 ui_min{0.0f};
-    f32 ui_max{1.0f};
-    f32 ui_step{0.01f};
-    std::vector<std::string> items;
-    std::array<f32, 4> default_value{};
-};
-
-struct FxEffectDesc {
-    std::string file;
-    std::string name;
-    std::vector<std::string> techniques;
-    std::vector<FxUniformDesc> uniforms;
-    std::string error;
-
-    bool Valid() const {
-        return error.empty() && !techniques.empty();
-    }
-};
-
-std::filesystem::path GetFxRootDirectory();
-
-std::vector<std::filesystem::path> GetFxIncludePaths(const std::filesystem::path& effect_path);
-
-std::filesystem::path ResolveFxTexturePath(const std::filesystem::path& effect_path,
-                                           std::string_view source);
-
-void ReloadFxCatalog();
-
-const std::vector<FxEffectDesc>& GetFxCatalog();
-
-const FxEffectDesc* FindFxEffect(std::string_view file);
-
-const FxUniformDesc* FindFxUniform(const FxEffectDesc& effect, std::string_view name);
-
-} // namespace VideoCore

src/video_core/renderer_vulkan/present/layer.cpp

@@ -18,10 +18,6 @@
 #include "video_core/renderer_vulkan/present/sgsr.h"
 #include "video_core/renderer_vulkan/present/fxaa.h"
 #include "video_core/renderer_vulkan/present/layer.h"
-#ifdef HAS_RESHADE
-#include "video_core/post_processing/fx_chain.h"
-#include "video_core/renderer_vulkan/present/post_process.h"
-#endif
 #include "video_core/renderer_vulkan/present/present_push_constants.h"
 #include "video_core/renderer_vulkan/present/smaa.h"
 #include "video_core/renderer_vulkan/present/util.h"
@@ -97,9 +93,6 @@ void Layer::ConfigureDraw(const Device& device, PresentPushConstants* out_push_c
 
     RefreshResources(device, framebuffer);
     SetAntiAliasPass(device);
-#ifdef HAS_RESHADE
-    SetPostProcessPass(device);
-#endif
 
     // Finish any pending renderpass
     scheduler.RequestOutsideRenderPassOperationContext();
@@ -122,12 +115,6 @@ void Layer::ConfigureDraw(const Device& device, PresentPushConstants* out_push_c
         smaa->Draw(device, scheduler, image_index, &source_image, &source_image_view);
     }
 
-#ifdef HAS_RESHADE
-    if (post_process.has_value()) {
-        post_process->Draw(device, scheduler, image_index, &source_image, &source_image_view);
-    }
-#endif
-
     auto crop_rect = Tegra::NormalizeCrop(framebuffer, texture_width, texture_height);
     const VkExtent2D render_extent{
         .width = scaled_width,
@@ -227,40 +214,6 @@ void Layer::SetAntiAliasPass(const Device& device) {
     }
 }
 
-#ifdef HAS_RESHADE
-void Layer::SetPostProcessPass(const Device& device) {
-    const VkExtent2D render_area{
-        .width = Settings::values.resolution_info.ScaleUp(raw_width),
-        .height = Settings::values.resolution_info.ScaleUp(raw_height),
-    };
-
-    const u64 generation = VideoCore::FxChain::Instance().Snapshot().generation;
-
-    if (post_process_generation == generation && post_process_extent.width == render_area.width &&
-        post_process_extent.height == render_area.height) {
-        return;
-    }
-
-    for (const u64 tick : resource_ticks) {
-        scheduler.Wait(tick);
-    }
-
-    post_process_generation = generation;
-    post_process_extent = render_area;
-    post_process.reset();
-
-    if (VideoCore::FxChain::Instance().Size() == 0) {
-        return;
-    }
-
-    post_process.emplace(device, memory_allocator, scheduler, image_count, render_area);
-
-    if (post_process->Empty()) {
-        post_process.reset();
-    }
-}
-#endif
-
 void Layer::ReleaseRawImages() {
     for (const u64 tick : resource_ticks) {
         scheduler.Wait(tick);

src/video_core/renderer_vulkan/present/layer.h

@@ -15,9 +15,6 @@
 #include "video_core/renderer_vulkan/present/fsr.h"
 #include "video_core/renderer_vulkan/present/sgsr.h"
 #include "video_core/renderer_vulkan/present/fxaa.h"
-#ifdef HAS_RESHADE
-#include "video_core/renderer_vulkan/present/post_process.h"
-#endif
 #include "video_core/renderer_vulkan/present/smaa.h"
 
 namespace Layout {
@@ -69,9 +66,6 @@ private:
 
     void RefreshResources(const Device& device, const Tegra::FramebufferConfig& framebuffer);
     void SetAntiAliasPass(const Device& device);
-#ifdef HAS_RESHADE
-    void SetPostProcessPass(const Device& device);
-#endif
     void ReleaseRawImages();
 
     u64 CalculateBufferSize(const Tegra::FramebufferConfig& framebuffer) const;
@@ -101,11 +95,6 @@ private:
     Settings::AntiAliasing anti_alias_setting{};
     std::variant<std::monostate, FXAA, SMAA> anti_alias{};
     std::variant<std::monostate, SGSR, FSR> sr_filter{};
-#ifdef HAS_RESHADE
-    std::optional<PostProcessChain> post_process{};
-    u64 post_process_generation{};
-    VkExtent2D post_process_extent{};
-#endif
     std::vector<u64> resource_ticks{};
 };
 

src/video_core/renderer_vulkan/present/post_process.cpp

@@ -1,898 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <algorithm>
-#include <cstring>
-#include <random>
-
-#include "common/fs/fs.h"
-#include "common/fs/fs_util.h"
-#include "common/logging.h"
-#include "video_core/post_processing/fx_chain.h"
-#include "video_core/post_processing/fx_compile.h"
-#include "video_core/post_processing/fx_effect.h"
-#include "video_core/renderer_vulkan/present/post_process.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 BACKBUFFER_FORMAT = VK_FORMAT_R16G16B16A16_SFLOAT;
-constexpr size_t NO_TEXTURE = ~size_t{0};
-
-VkFormat ToVkFormat(reshadefx::texture_format format) {
-    switch (format) {
-    case reshadefx::texture_format::r8:
-        return VK_FORMAT_R8_UNORM;
-    case reshadefx::texture_format::r16f:
-        return VK_FORMAT_R16_SFLOAT;
-    case reshadefx::texture_format::r32f:
-        return VK_FORMAT_R32_SFLOAT;
-    case reshadefx::texture_format::rg8:
-        return VK_FORMAT_R8G8_UNORM;
-    case reshadefx::texture_format::rg16:
-        return VK_FORMAT_R16G16_UNORM;
-    case reshadefx::texture_format::rg16f:
-        return VK_FORMAT_R16G16_SFLOAT;
-    case reshadefx::texture_format::rg32f:
-        return VK_FORMAT_R32G32_SFLOAT;
-    case reshadefx::texture_format::rgba8:
-        return VK_FORMAT_R8G8B8A8_UNORM;
-    case reshadefx::texture_format::rgba16:
-        return VK_FORMAT_R16G16B16A16_UNORM;
-    case reshadefx::texture_format::rgba16f:
-        return VK_FORMAT_R16G16B16A16_SFLOAT;
-    case reshadefx::texture_format::rgba32f:
-        return VK_FORMAT_R32G32B32A32_SFLOAT;
-    case reshadefx::texture_format::rgb10a2:
-        return VK_FORMAT_A2B10G10R10_UNORM_PACK32;
-    default:
-        return VK_FORMAT_R8G8B8A8_UNORM;
-    }
-}
-
-VkSamplerAddressMode ToAddressMode(reshadefx::texture_address_mode mode) {
-    switch (mode) {
-    case reshadefx::texture_address_mode::wrap:
-        return VK_SAMPLER_ADDRESS_MODE_REPEAT;
-    case reshadefx::texture_address_mode::mirror:
-        return VK_SAMPLER_ADDRESS_MODE_MIRRORED_REPEAT;
-    case reshadefx::texture_address_mode::border:
-        return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_BORDER;
-    case reshadefx::texture_address_mode::clamp:
-    default:
-        return VK_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE;
-    }
-}
-
-VkBlendFactor ToBlendFactor(reshadefx::blend_factor func) {
-    switch (func) {
-    case reshadefx::blend_factor::zero:
-        return VK_BLEND_FACTOR_ZERO;
-    case reshadefx::blend_factor::source_color:
-        return VK_BLEND_FACTOR_SRC_COLOR;
-    case reshadefx::blend_factor::source_alpha:
-        return VK_BLEND_FACTOR_SRC_ALPHA;
-    case reshadefx::blend_factor::one_minus_source_color:
-        return VK_BLEND_FACTOR_ONE_MINUS_SRC_COLOR;
-    case reshadefx::blend_factor::one_minus_source_alpha:
-        return VK_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA;
-    case reshadefx::blend_factor::dest_color:
-        return VK_BLEND_FACTOR_DST_COLOR;
-    case reshadefx::blend_factor::dest_alpha:
-        return VK_BLEND_FACTOR_DST_ALPHA;
-    case reshadefx::blend_factor::one_minus_dest_color:
-        return VK_BLEND_FACTOR_ONE_MINUS_DST_COLOR;
-    case reshadefx::blend_factor::one_minus_dest_alpha:
-        return VK_BLEND_FACTOR_ONE_MINUS_DST_ALPHA;
-    case reshadefx::blend_factor::one:
-    default:
-        return VK_BLEND_FACTOR_ONE;
-    }
-}
-
-VkBlendOp ToBlendOp(reshadefx::blend_op op) {
-    switch (op) {
-    case reshadefx::blend_op::subtract:
-        return VK_BLEND_OP_SUBTRACT;
-    case reshadefx::blend_op::reverse_subtract:
-        return VK_BLEND_OP_REVERSE_SUBTRACT;
-    case reshadefx::blend_op::min:
-        return VK_BLEND_OP_MIN;
-    case reshadefx::blend_op::max:
-        return VK_BLEND_OP_MAX;
-    case reshadefx::blend_op::add:
-    default:
-        return VK_BLEND_OP_ADD;
-    }
-}
-
-VkPrimitiveTopology ToTopology(reshadefx::primitive_topology topology) {
-    switch (topology) {
-    case reshadefx::primitive_topology::point_list:
-        return VK_PRIMITIVE_TOPOLOGY_POINT_LIST;
-    case reshadefx::primitive_topology::line_list:
-        return VK_PRIMITIVE_TOPOLOGY_LINE_LIST;
-    case reshadefx::primitive_topology::line_strip:
-        return VK_PRIMITIVE_TOPOLOGY_LINE_STRIP;
-    case reshadefx::primitive_topology::triangle_strip:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP;
-    case reshadefx::primitive_topology::triangle_list:
-    default:
-        return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST;
-    }
-}
-
-vk::RenderPass CreateFxRenderPass(const Device& device, VkFormat format, bool clear) {
-    VkAttachmentLoadOp load_op = VK_ATTACHMENT_LOAD_OP_LOAD;
-    VkImageLayout initial_layout = VK_IMAGE_LAYOUT_GENERAL;
-    if (clear) {
-        load_op = VK_ATTACHMENT_LOAD_OP_CLEAR;
-        initial_layout = VK_IMAGE_LAYOUT_UNDEFINED;
-    }
-
-    const VkAttachmentDescription attachment{
-        .flags = 0,
-        .format = format,
-        .samples = VK_SAMPLE_COUNT_1_BIT,
-        .loadOp = load_op,
-        .storeOp = VK_ATTACHMENT_STORE_OP_STORE,
-        .stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE,
-        .stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE,
-        .initialLayout = initial_layout,
-        .finalLayout = VK_IMAGE_LAYOUT_GENERAL,
-    };
-
-    const VkAttachmentReference reference{
-        .attachment = 0,
-        .layout = VK_IMAGE_LAYOUT_GENERAL,
-    };
-
-    const VkSubpassDescription subpass{
-        .flags = 0,
-        .pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS,
-        .inputAttachmentCount = 0,
-        .pInputAttachments = nullptr,
-        .colorAttachmentCount = 1,
-        .pColorAttachments = &reference,
-        .pResolveAttachments = nullptr,
-        .pDepthStencilAttachment = nullptr,
-        .preserveAttachmentCount = 0,
-        .pPreserveAttachments = nullptr,
-    };
-
-    return device.GetLogical().CreateRenderPass(VkRenderPassCreateInfo{
-        .sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .attachmentCount = 1,
-        .pAttachments = &attachment,
-        .subpassCount = 1,
-        .pSubpasses = &subpass,
-        .dependencyCount = 0,
-        .pDependencies = nullptr,
-    });
-}
-
-vk::Pipeline CreateFxPipeline(const Device& device, vk::RenderPass& renderpass,
-                              vk::PipelineLayout& layout, VkShaderModule vertex_shader,
-                              VkShaderModule fragment_shader,
-                              const reshadefx::pass& pass) {
-    const std::array<VkPipelineShaderStageCreateInfo, 2> stages{{
-        {
-            .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
-            .pNext = nullptr,
-            .flags = 0,
-            .stage = VK_SHADER_STAGE_VERTEX_BIT,
-            .module = vertex_shader,
-            .pName = pass.vs_entry_point.c_str(),
-            .pSpecializationInfo = nullptr,
-        },
-        {
-            .sType = VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO,
-            .pNext = nullptr,
-            .flags = 0,
-            .stage = VK_SHADER_STAGE_FRAGMENT_BIT,
-            .module = fragment_shader,
-            .pName = pass.ps_entry_point.c_str(),
-            .pSpecializationInfo = nullptr,
-        },
-    }};
-
-    constexpr VkPipelineVertexInputStateCreateInfo vertex_input{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .vertexBindingDescriptionCount = 0,
-        .pVertexBindingDescriptions = nullptr,
-        .vertexAttributeDescriptionCount = 0,
-        .pVertexAttributeDescriptions = nullptr,
-    };
-
-    const VkPipelineInputAssemblyStateCreateInfo input_assembly{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .topology = ToTopology(pass.topology),
-        .primitiveRestartEnable = VK_FALSE,
-    };
-
-    constexpr VkPipelineViewportStateCreateInfo viewport_state{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .viewportCount = 1,
-        .pViewports = nullptr,
-        .scissorCount = 1,
-        .pScissors = nullptr,
-    };
-
-    constexpr VkPipelineRasterizationStateCreateInfo rasterization{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .depthClampEnable = VK_FALSE,
-        .rasterizerDiscardEnable = VK_FALSE,
-        .polygonMode = VK_POLYGON_MODE_FILL,
-        .cullMode = VK_CULL_MODE_NONE,
-        .frontFace = VK_FRONT_FACE_COUNTER_CLOCKWISE,
-        .depthBiasEnable = VK_FALSE,
-        .depthBiasConstantFactor = 0.0f,
-        .depthBiasClamp = 0.0f,
-        .depthBiasSlopeFactor = 0.0f,
-        .lineWidth = 1.0f,
-    };
-
-    constexpr VkPipelineMultisampleStateCreateInfo multisampling{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .rasterizationSamples = VK_SAMPLE_COUNT_1_BIT,
-        .sampleShadingEnable = VK_FALSE,
-        .minSampleShading = 0.0f,
-        .pSampleMask = nullptr,
-        .alphaToCoverageEnable = VK_FALSE,
-        .alphaToOneEnable = VK_FALSE,
-    };
-
-    VkBool32 blend_enable = VK_FALSE;
-    if (pass.blend_enable[0]) {
-        blend_enable = VK_TRUE;
-    }
-
-    const VkPipelineColorBlendAttachmentState blending{
-        .blendEnable = blend_enable,
-        .srcColorBlendFactor = ToBlendFactor(pass.source_color_blend_factor[0]),
-        .dstColorBlendFactor = ToBlendFactor(pass.dest_color_blend_factor[0]),
-        .colorBlendOp = ToBlendOp(pass.color_blend_op[0]),
-        .srcAlphaBlendFactor = ToBlendFactor(pass.source_alpha_blend_factor[0]),
-        .dstAlphaBlendFactor = ToBlendFactor(pass.dest_alpha_blend_factor[0]),
-        .alphaBlendOp = ToBlendOp(pass.alpha_blend_op[0]),
-        .colorWriteMask = static_cast<VkColorComponentFlags>(pass.render_target_write_mask[0] & 0xF),
-    };
-
-    const VkPipelineColorBlendStateCreateInfo color_blend{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .logicOpEnable = VK_FALSE,
-        .logicOp = VK_LOGIC_OP_COPY,
-        .attachmentCount = 1,
-        .pAttachments = &blending,
-        .blendConstants = {0.0f, 0.0f, 0.0f, 0.0f},
-    };
-
-    constexpr std::array dynamic_states{
-        VK_DYNAMIC_STATE_VIEWPORT,
-        VK_DYNAMIC_STATE_SCISSOR,
-    };
-
-    const VkPipelineDynamicStateCreateInfo dynamic_state{
-        .sType = VK_STRUCTURE_TYPE_PIPELINE_DYNAMIC_STATE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .dynamicStateCount = static_cast<u32>(dynamic_states.size()),
-        .pDynamicStates = dynamic_states.data(),
-    };
-
-    return device.GetLogical().CreateGraphicsPipeline(VkGraphicsPipelineCreateInfo{
-        .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
-        .pNext = nullptr,
-        .flags = 0,
-        .stageCount = static_cast<u32>(stages.size()),
-        .pStages = stages.data(),
-        .pVertexInputState = &vertex_input,
-        .pInputAssemblyState = &input_assembly,
-        .pTessellationState = nullptr,
-        .pViewportState = &viewport_state,
-        .pRasterizationState = &rasterization,
-        .pMultisampleState = &multisampling,
-        .pDepthStencilState = nullptr,
-        .pColorBlendState = &color_blend,
-        .pDynamicState = &dynamic_state,
-        .layout = *layout,
-        .renderPass = *renderpass,
-        .subpass = 0,
-        .basePipelineHandle = nullptr,
-        .basePipelineIndex = 0,
-    });
-}
-
-} // Anonymous namespace
-
-PostProcessChain::PostProcessChain(const Device& device, MemoryAllocator& allocator,
-                                   Scheduler& scheduler, size_t image_count, VkExtent2D extent)
-    : m_extent(extent)
-    , m_image_count(u32(image_count))
-{
-    m_start = std::chrono::steady_clock::now();
-    m_previous = m_start;
-
-    CreatePingPongImages(device, allocator);
-
-    m_fallback_sampler = CreateWrappedSampler(device);
-    m_fallback_image = CreateWrappedImage(allocator, VkExtent2D{1, 1}, VK_FORMAT_R8G8B8A8_UNORM);
-    m_fallback_view = CreateWrappedImageView(device, m_fallback_image, VK_FORMAT_R8G8B8A8_UNORM);
-
-    if (!BuildEffects(device, allocator, scheduler)) {
-        m_effects.clear();
-    }
-}
-
-PostProcessChain::~PostProcessChain() = default;
-
-bool PostProcessChain::Empty() const {
-    return m_effects.empty();
-}
-
-void PostProcessChain::CreatePingPongImages(const Device& device, MemoryAllocator& allocator) {
-    m_frames.resize(m_image_count);
-    for (auto& frame : m_frames) {
-        for (size_t i = 0; i < frame.images.size(); ++i) {
-            frame.images[i] = CreateWrappedImage(allocator, m_extent, BACKBUFFER_FORMAT);
-            frame.views[i] = CreateWrappedImageView(device, frame.images[i], BACKBUFFER_FORMAT);
-        }
-    }
-}
-
-bool PostProcessChain::BuildEffects(const Device& device, MemoryAllocator& allocator,
-                                    Scheduler& scheduler) {
-    const auto snapshot = VideoCore::FxChain::Instance().Snapshot();
-    if (snapshot.entries.empty()) {
-        return true;
-    }
-
-    const auto root = VideoCore::GetFxRootDirectory();
-
-    for (size_t entry_index = 0; entry_index < snapshot.entries.size(); ++entry_index) {
-        const auto& entry = snapshot.entries[entry_index];
-        const auto path = root / entry.file;
-
-        const auto compiled = VideoCore::CompileFxEffect(path, m_extent.width, m_extent.height, 8);
-        if (!compiled.Succeeded()) {
-            LOG_ERROR(Render_Vulkan, "Post-processing effect '{}' failed to compile:\n{}",
-                      entry.file, compiled.error);
-            continue;
-        }
-
-        const auto& module = compiled.module;
-
-        const auto technique = std::find_if(
-            module.techniques.begin(), module.techniques.end(),
-            [&](const reshadefx::technique& t) { return t.name == entry.technique; });
-        if (technique == module.techniques.end()) {
-            LOG_ERROR(Render_Vulkan, "Effect '{}' has no technique '{}'", entry.file,
-                      entry.technique);
-            continue;
-        }
-
-        Effect effect;
-        effect.entry_index = entry_index;
-        effect.file = entry.file;
-        effect.uniform_size = module.total_uniform_size;
-        for (const auto& [name, words] : compiled.entry_points) {
-            effect.shaders.emplace(name, CreateWrappedShaderModule(device, words));
-        }
-
-        for (const auto& texture : module.textures) {
-            Texture out;
-            out.name = texture.unique_name;
-            out.extent = VkExtent2D{texture.width, texture.height};
-            out.format = ToVkFormat(texture.format);
-
-            if (texture.semantic == "COLOR") {
-                out.is_backbuffer = true;
-                effect.textures.push_back(std::move(out));
-                continue;
-            }
-            if (texture.semantic == "DEPTH") {
-                effect.textures.push_back(std::move(out));
-                continue;
-            }
-
-            out.image = CreateWrappedImage(allocator, out.extent, out.format);
-            out.view = CreateWrappedImageView(device, out.image, out.format);
-            effect.textures.push_back(std::move(out));
-        }
-
-        for (const auto& sampler : module.samplers) {
-            Sampler out;
-            out.texture_index = NO_TEXTURE;
-            for (size_t i = 0; i < effect.textures.size(); ++i) {
-                if (effect.textures[i].name == sampler.texture_name) {
-                    out.texture_index = i;
-                    break;
-                }
-            }
-
-            VkFilter mag_filter = VK_FILTER_LINEAR;
-            VkFilter min_filter = VK_FILTER_LINEAR;
-            VkSamplerMipmapMode mip_mode = VK_SAMPLER_MIPMAP_MODE_LINEAR;
-            const u32 filter = static_cast<u32>(sampler.filter);
-            if ((filter & 0x10) == 0) {
-                min_filter = VK_FILTER_NEAREST;
-            }
-            if ((filter & 0x04) == 0) {
-                mag_filter = VK_FILTER_NEAREST;
-            }
-            if ((filter & 0x01) == 0) {
-                mip_mode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
-            }
-
-            out.sampler = device.GetLogical().CreateSampler(VkSamplerCreateInfo{
-                .sType = VK_STRUCTURE_TYPE_SAMPLER_CREATE_INFO,
-                .pNext = nullptr,
-                .flags = 0,
-                .magFilter = mag_filter,
-                .minFilter = min_filter,
-                .mipmapMode = mip_mode,
-                .addressModeU = ToAddressMode(sampler.address_u),
-                .addressModeV = ToAddressMode(sampler.address_v),
-                .addressModeW = ToAddressMode(sampler.address_w),
-                .mipLodBias = sampler.lod_bias,
-                .anisotropyEnable = VK_FALSE,
-                .maxAnisotropy = 1.0f,
-                .compareEnable = VK_FALSE,
-                .compareOp = VK_COMPARE_OP_NEVER,
-                .minLod = sampler.min_lod,
-                .maxLod = sampler.max_lod,
-                .borderColor = VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK,
-                .unnormalizedCoordinates = VK_FALSE,
-            });
-
-            effect.samplers.push_back(std::move(out));
-        }
-
-        for (const auto& uniform : module.uniforms) {
-            UniformWrite write;
-            write.name = uniform.name;
-            write.offset = uniform.offset;
-            write.components = std::min<u32>(uniform.type.components(), 4);
-            write.kind = UniformKind::Floating;
-            if (uniform.type.is_boolean()) {
-                write.kind = UniformKind::Boolean;
-            } else if (uniform.type.is_integral()) {
-                write.kind = UniformKind::Integer;
-            }
-
-            for (const auto& annotation : uniform.annotations) {
-                if (annotation.name != "source") {
-                    continue;
-                }
-                const std::string& source = annotation.value.string_data;
-                if (source == "frametime") {
-                    write.source = UniformSource::FrameTime;
-                } else if (source == "framecount") {
-                    write.source = UniformSource::FrameCount;
-                } else if (source == "timer") {
-                    write.source = UniformSource::Timer;
-                } else if (source == "random") {
-                    write.source = UniformSource::Random;
-                } else if (source == "pingpong") {
-                    write.source = UniformSource::PingPong;
-                }
-            }
-
-            if (uniform.has_initializer_value) {
-                for (u32 i = 0; i < write.components; ++i) {
-                    if (write.kind == UniformKind::Floating) {
-                        write.fallback[i] = uniform.initializer_value.as_float[i];
-                    } else {
-                        write.fallback[i] = static_cast<f32>(uniform.initializer_value.as_int[i]);
-                    }
-                }
-            }
-
-            const auto override = entry.values.find(uniform.name);
-            if (override != entry.values.end()) {
-                write.fallback = override->second;
-            }
-
-            write.args = {0.0f, 1.0f, 1.0f, 0.0f};
-            for (const auto& annotation : uniform.annotations) {
-                if (annotation.name == "min" && annotation.type.is_floating_point()) {
-                    write.args[0] = annotation.value.as_float[0];
-                }
-                if (annotation.name == "max" && annotation.type.is_floating_point()) {
-                    write.args[1] = annotation.value.as_float[0];
-                }
-                if (annotation.name == "step" && annotation.type.is_floating_point()) {
-                    write.args[2] = annotation.value.as_float[0];
-                }
-            }
-            write.state = write.args[0];
-
-            effect.uniforms.push_back(std::move(write));
-        }
-
-        effect.uniform_layout = CreateWrappedDescriptorSetLayout(
-            device, std::array{VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER},
-            VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT);
-
-        for (const auto& pass : technique->passes) {
-            Pass out;
-            out.num_vertices = pass.num_vertices;
-            out.clear = pass.clear_render_targets != 0;
-            out.target_texture = NO_TEXTURE;
-            out.extent = m_extent;
-
-            const std::string& target = pass.render_target_names[0];
-            if (target.empty()) {
-                out.writes_backbuffer = true;
-            } else {
-                for (size_t i = 0; i < effect.textures.size(); ++i) {
-                    if (effect.textures[i].name == target) {
-                        out.target_texture = i;
-                        out.extent = effect.textures[i].extent;
-                        break;
-                    }
-                }
-                if (out.target_texture == NO_TEXTURE) {
-                    LOG_WARNING(Render_Vulkan, "Effect '{}' pass targets unknown texture '{}'",
-                                entry.file, target);
-                    out.writes_backbuffer = true;
-                }
-            }
-
-            if (pass.viewport_width != 0 && pass.viewport_height != 0) {
-                out.extent = VkExtent2D{pass.viewport_width, pass.viewport_height};
-            }
-
-            VkFormat target_format = BACKBUFFER_FORMAT;
-            if (!out.writes_backbuffer) {
-                target_format = effect.textures[out.target_texture].format;
-            }
-
-            u32 binding_count = 0;
-            for (const auto& binding : pass.sampler_bindings) {
-                SamplerBinding entry_binding;
-                entry_binding.binding = binding.entry_point_binding;
-                entry_binding.sampler_index = binding.index;
-                out.sampler_bindings.push_back(entry_binding);
-                binding_count = std::max(binding_count, binding.entry_point_binding + 1);
-            }
-
-            const std::vector<VkDescriptorType> sampler_types(
-                std::max<size_t>(binding_count, 1), VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER);
-            out.sampler_layout = CreateWrappedDescriptorSetLayout(
-                device, sampler_types, VK_SHADER_STAGE_VERTEX_BIT | VK_SHADER_STAGE_FRAGMENT_BIT);
-
-            const std::array set_layouts{*effect.uniform_layout, *out.sampler_layout};
-            out.pipeline_layout =
-                device.GetLogical().CreatePipelineLayout(VkPipelineLayoutCreateInfo{
-                    .sType = VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO,
-                    .pNext = nullptr,
-                    .flags = 0,
-                    .setLayoutCount = static_cast<u32>(set_layouts.size()),
-                    .pSetLayouts = set_layouts.data(),
-                    .pushConstantRangeCount = 0,
-                    .pPushConstantRanges = nullptr,
-                });
-
-            const auto vertex_shader = effect.shaders.find(pass.vs_entry_point);
-            const auto fragment_shader = effect.shaders.find(pass.ps_entry_point);
-            if (vertex_shader == effect.shaders.end() ||
-                fragment_shader == effect.shaders.end()) {
-                LOG_WARNING(Render_Vulkan, "Effect '{}' pass references a missing entry point",
-                            entry.file);
-                continue;
-            }
-
-            out.renderpass = CreateFxRenderPass(device, target_format, out.clear);
-            out.pipeline = CreateFxPipeline(device, out.renderpass, out.pipeline_layout,
-                                            *vertex_shader->second, *fragment_shader->second, pass);
-
-            if (out.writes_backbuffer) {
-                out.backbuffer_slot = static_cast<u32>(effect.backbuffer_pass_count % 2);
-                ++effect.backbuffer_pass_count;
-                for (u32 image = 0; image < m_image_count; ++image) {
-                    for (size_t slot = 0; slot < 2; ++slot) {
-                        out.framebuffers.push_back(CreateWrappedFramebuffer(
-                            device, out.renderpass, m_frames[image].views[slot], out.extent));
-                    }
-                }
-            } else {
-                out.framebuffers.push_back(
-                    CreateWrappedFramebuffer(device, out.renderpass,
-                                             effect.textures[out.target_texture].view, out.extent));
-            }
-
-            effect.passes.push_back(std::move(out));
-        }
-
-        if (effect.passes.empty()) {
-            LOG_WARNING(Render_Vulkan, "Effect '{}' technique '{}' has no passes", entry.file,
-                        entry.technique);
-            continue;
-        }
-
-        const u32 buffer_size = std::max<u32>(effect.uniform_size, 4);
-        for (u32 i = 0; i < m_image_count; ++i) {
-            effect.uniform_buffers.push_back(
-                CreateWrappedBuffer(allocator, buffer_size, MemoryUsage::Upload));
-        }
-
-        size_t sampler_descriptor_count = 0;
-        size_t sampler_set_count = 0;
-        for (const auto& pass : effect.passes) {
-            sampler_descriptor_count +=
-                m_image_count * std::max<size_t>(pass.sampler_bindings.size(), 1);
-            sampler_set_count += m_image_count;
-        }
-
-        effect.descriptor_pool = CreateWrappedDescriptorPool(
-            device, m_image_count + sampler_descriptor_count, m_image_count + sampler_set_count,
-            {VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER});
-
-        const std::vector<VkDescriptorSetLayout> uniform_layouts(m_image_count,
-                                                                 *effect.uniform_layout);
-        effect.uniform_sets = CreateWrappedDescriptorSets(effect.descriptor_pool, uniform_layouts);
-
-        for (auto& pass : effect.passes) {
-            const std::vector<VkDescriptorSetLayout> layouts(m_image_count, *pass.sampler_layout);
-            pass.sampler_sets = CreateWrappedDescriptorSets(effect.descriptor_pool, layouts);
-        }
-
-        m_effects.push_back(std::move(effect));
-    }
-
-    return true;
-}
-
-void PostProcessChain::PrepareImages(const Device& device, Scheduler& scheduler) {
-    if (m_images_ready) {
-        return;
-    }
-
-    scheduler.Record([this](vk::CommandBuffer cmdbuf) {
-        ClearColorImage(cmdbuf, *m_fallback_image);
-        for (auto& frame : m_frames) {
-            for (auto& image : frame.images) {
-                ClearColorImage(cmdbuf, *image);
-            }
-        }
-        for (auto& effect : m_effects) {
-            for (auto& texture : effect.textures) {
-                if (texture.image) {
-                    ClearColorImage(cmdbuf, *texture.image);
-                }
-            }
-        }
-    });
-    scheduler.Finish();
-
-    m_images_ready = true;
-}
-
-void PostProcessChain::UpdateUniforms(Effect& effect, size_t image_index, f32 delta_seconds) {
-    if (effect.uniform_size == 0) {
-        return;
-    }
-
-    static thread_local std::mt19937 rng{std::random_device{}()};
-
-    std::vector<u8> staging(effect.uniform_size, 0);
-    const f32 elapsed =
-        std::chrono::duration<f32>(std::chrono::steady_clock::now() - m_start).count();
-
-    for (auto& uniform : effect.uniforms) {
-        std::array<f32, 4> value = uniform.fallback;
-
-        switch (uniform.source) {
-        case UniformSource::FrameTime:
-            value[0] = delta_seconds * 1000.0f;
-            break;
-        case UniformSource::FrameCount:
-            value[0] = static_cast<f32>(m_frame_count);
-            break;
-        case UniformSource::Timer:
-            value[0] = elapsed * 1000.0f;
-            break;
-        case UniformSource::Random: {
-            const int low = static_cast<int>(uniform.args[0]);
-            int high = static_cast<int>(uniform.args[1]);
-            if (high <= low) {
-                high = low + 1;
-            }
-            std::uniform_int_distribution<int> dist(low, high);
-            value[0] = static_cast<f32>(dist(rng));
-            break;
-        }
-        case UniformSource::PingPong: {
-            const f32 min_value = uniform.args[0];
-            f32 max_value = uniform.args[1];
-            if (max_value <= min_value) {
-                max_value = min_value + 1.0f;
-            }
-            f32 step = uniform.args[2];
-            if (step == 0.0f) {
-                step = 1.0f;
-            }
-            uniform.state += uniform.direction * step * delta_seconds;
-            if (uniform.state >= max_value) {
-                uniform.state = max_value;
-                uniform.direction = -1.0f;
-            }
-            if (uniform.state <= min_value) {
-                uniform.state = min_value;
-                uniform.direction = 1.0f;
-            }
-            value[0] = uniform.state;
-            value[1] = uniform.direction;
-            break;
-        }
-        case UniformSource::Value:
-        default:
-            break;
-        }
-
-        for (u32 i = 0; i < uniform.components; ++i) {
-            const size_t offset = uniform.offset + i * sizeof(u32);
-            if (offset + sizeof(u32) > staging.size()) {
-                break;
-            }
-            if (uniform.kind == UniformKind::Floating) {
-                const f32 element = value[i];
-                std::memcpy(staging.data() + offset, &element, sizeof(f32));
-            } else {
-                const s32 element = static_cast<s32>(value[i]);
-                std::memcpy(staging.data() + offset, &element, sizeof(s32));
-            }
-        }
-    }
-
-    const std::span<u8> mapped = effect.uniform_buffers[image_index].Mapped();
-    if (mapped.size() >= staging.size()) {
-        std::memcpy(mapped.data(), staging.data(), staging.size());
-        effect.uniform_buffers[image_index].Flush();
-    }
-}
-
-void PostProcessChain::UpdateDescriptors(const Device& device, Effect& effect, Pass& pass,
-                                         size_t image_index, VkImageView backbuffer_view) {
-    std::vector<VkDescriptorImageInfo> image_infos;
-    std::vector<VkWriteDescriptorSet> writes;
-    image_infos.reserve(pass.sampler_bindings.size() + 1);
-
-    const VkDescriptorSet sampler_set = pass.sampler_sets[image_index];
-
-    for (const auto& binding : pass.sampler_bindings) {
-        VkImageView view = *m_fallback_view;
-        VkSampler handle = *m_fallback_sampler;
-
-        if (binding.sampler_index < effect.samplers.size()) {
-            const Sampler& sampler = effect.samplers[binding.sampler_index];
-            if (sampler.sampler) {
-                handle = *sampler.sampler;
-            }
-            if (sampler.texture_index != NO_TEXTURE) {
-                const Texture& texture = effect.textures[sampler.texture_index];
-                if (texture.is_backbuffer) {
-                    view = backbuffer_view;
-                } else if (texture.view) {
-                    view = *texture.view;
-                }
-            }
-        }
-
-        writes.push_back(
-            CreateWriteDescriptorSet(image_infos, handle, view, sampler_set, binding.binding));
-    }
-
-    const VkDescriptorBufferInfo buffer_info{
-        .buffer = *effect.uniform_buffers[image_index],
-        .offset = 0,
-        .range = VK_WHOLE_SIZE,
-    };
-
-    writes.push_back(VkWriteDescriptorSet{
-        .sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET,
-        .pNext = nullptr,
-        .dstSet = effect.uniform_sets[image_index],
-        .dstBinding = 0,
-        .dstArrayElement = 0,
-        .descriptorCount = 1,
-        .descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
-        .pImageInfo = nullptr,
-        .pBufferInfo = &buffer_info,
-        .pTexelBufferView = nullptr,
-    });
-
-    device.GetLogical().UpdateDescriptorSets(writes, {});
-}
-
-void PostProcessChain::Draw(const Device& device, Scheduler& scheduler, size_t image_index,
-                            VkImage* inout_image, VkImageView* inout_image_view) {
-    if (m_effects.empty()) {
-        return;
-    }
-
-    PrepareImages(device, scheduler);
-
-    const auto now = std::chrono::steady_clock::now();
-    const f32 delta_seconds = std::chrono::duration<f32>(now - m_previous).count();
-    m_previous = now;
-    ++m_frame_count;
-
-    FrameImages& frame = m_frames[image_index];
-    VkImage current_image = *inout_image;
-    VkImageView current_view = *inout_image_view;
-    u32 slot = 0;
-
-    for (auto& effect : m_effects) {
-        UpdateUniforms(effect, image_index, delta_seconds);
-
-        for (size_t pass_index = 0; pass_index < effect.passes.size(); ++pass_index) {
-            Pass& pass = effect.passes[pass_index];
-
-            UpdateDescriptors(device, effect, pass, image_index, current_view);
-
-            VkFramebuffer framebuffer{};
-            VkImage target_image{};
-            if (pass.writes_backbuffer) {
-                const u32 target_slot = (slot + 1) % 2;
-                framebuffer = *pass.framebuffers[image_index * 2 + target_slot];
-                target_image = *frame.images[target_slot];
-            } else {
-                framebuffer = *pass.framebuffers[0];
-                target_image = *effect.textures[pass.target_texture].image;
-            }
-
-            const VkImage source_image = current_image;
-            const VkRenderPass renderpass = *pass.renderpass;
-            const VkPipeline pipeline = *pass.pipeline;
-            const VkPipelineLayout layout = *pass.pipeline_layout;
-            const VkDescriptorSet uniform_set = effect.uniform_sets[image_index];
-            const VkDescriptorSet sampler_set = pass.sampler_sets[image_index];
-            const VkExtent2D extent = pass.extent;
-            const u32 vertices = pass.num_vertices;
-
-            scheduler.RequestOutsideRenderPassOperationContext();
-            scheduler.Record([=](vk::CommandBuffer cmdbuf) {
-                TransitionImageLayout(cmdbuf, source_image, VK_IMAGE_LAYOUT_GENERAL);
-                TransitionImageLayout(cmdbuf, target_image, VK_IMAGE_LAYOUT_GENERAL);
-                BeginRenderPass(cmdbuf, renderpass, framebuffer, extent);
-                cmdbuf.BindPipeline(VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
-                cmdbuf.BindDescriptorSets(VK_PIPELINE_BIND_POINT_GRAPHICS, layout, 0,
-                                          std::array{uniform_set, sampler_set}, {});
-                cmdbuf.Draw(vertices, 1, 0, 0);
-                cmdbuf.EndRenderPass();
-                TransitionImageLayout(cmdbuf, target_image, VK_IMAGE_LAYOUT_GENERAL);
-            });
-
-            if (pass.writes_backbuffer) {
-                slot = (slot + 1) % 2;
-                current_image = *frame.images[slot];
-                current_view = *frame.views[slot];
-            }
-        }
-    }
-
-    *inout_image = current_image;
-    *inout_image_view = current_view;
-}
-
-} // namespace Vulkan

src/video_core/renderer_vulkan/present/post_process.h

@@ -1,140 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <array>
-#include <chrono>
-#include <map>
-#include <string>
-#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 Scheduler;
-
-class PostProcessChain {
-public:
-    explicit PostProcessChain(const Device& device, MemoryAllocator& allocator, Scheduler& scheduler,
-                              size_t image_count, VkExtent2D extent);
-    ~PostProcessChain();
-
-    void Draw(const Device& device, Scheduler& scheduler, size_t image_index, VkImage* inout_image,
-              VkImageView* inout_image_view);
-
-    bool Empty() const;
-
-private:
-    enum class UniformKind : u32 {
-        Boolean,
-        Integer,
-        Floating,
-    };
-
-    enum class UniformSource : u32 {
-        Value,
-        FrameTime,
-        FrameCount,
-        Timer,
-        Random,
-        PingPong,
-    };
-
-    struct UniformWrite {
-        std::string name;
-        u32 offset{};
-        u32 components{};
-        UniformKind kind{UniformKind::Floating};
-        UniformSource source{UniformSource::Value};
-        std::array<f32, 4> fallback{};
-        std::array<f32, 4> args{};
-        f32 state{};
-        f32 direction{1.0f};
-    };
-
-    struct Texture {
-        std::string name;
-        vk::Image image{};
-        vk::ImageView view{};
-        VkExtent2D extent{};
-        VkFormat format{};
-        bool is_backbuffer{};
-    };
-
-    struct Sampler {
-        vk::Sampler sampler{};
-        size_t texture_index{};
-    };
-
-    struct SamplerBinding {
-        u32 binding{};
-        size_t sampler_index{};
-    };
-
-    struct Pass {
-        vk::RenderPass renderpass{};
-        vk::Pipeline pipeline{};
-        vk::DescriptorSetLayout sampler_layout{};
-        vk::PipelineLayout pipeline_layout{};
-        vk::DescriptorSets sampler_sets{};
-        std::vector<SamplerBinding> sampler_bindings{};
-        std::vector<vk::Framebuffer> framebuffers{};
-        size_t target_texture{};
-        VkExtent2D extent{};
-        u32 num_vertices{3};
-        bool clear{};
-        bool writes_backbuffer{};
-        u32 backbuffer_slot{};
-    };
-
-    struct Effect {
-        size_t entry_index{};
-        std::string file{};
-        std::map<std::string, vk::ShaderModule> shaders{};
-        std::vector<Texture> textures{};
-        std::vector<Sampler> samplers{};
-        std::vector<Pass> passes{};
-        std::vector<UniformWrite> uniforms{};
-        u32 uniform_size{};
-        std::vector<vk::Buffer> uniform_buffers{};
-        vk::DescriptorSetLayout uniform_layout{};
-        vk::DescriptorPool descriptor_pool{};
-        vk::DescriptorSets uniform_sets{};
-        size_t backbuffer_pass_count{};
-        u32 backbuffer_slots{1};
-    };
-
-    struct FrameImages {
-        std::array<vk::Image, 2> images{};
-        std::array<vk::ImageView, 2> views{};
-    };
-
-    bool BuildEffects(const Device& device, MemoryAllocator& allocator, Scheduler& scheduler);
-    void CreatePingPongImages(const Device& device, MemoryAllocator& allocator);
-    void PrepareImages(const Device& device, Scheduler& scheduler);
-    void UpdateUniforms(Effect& effect, size_t image_index, f32 delta_seconds);
-    void UpdateDescriptors(const Device& device, Effect& effect, Pass& pass, size_t image_index,
-                           VkImageView backbuffer_view);
-
-    const VkExtent2D m_extent;
-    const u32 m_image_count;
-
-    std::vector<Effect> m_effects{};
-    std::vector<FrameImages> m_frames{};
-
-    vk::Sampler m_fallback_sampler{};
-    vk::Image m_fallback_image{};
-    vk::ImageView m_fallback_view{};
-
-    std::chrono::steady_clock::time_point m_start{};
-    std::chrono::steady_clock::time_point m_previous{};
-    u64 m_frame_count{};
-    bool m_images_ready{};
-};
-
-} // namespace Vulkan

src/video_core/renderer_vulkan/renderer_vulkan.cpp

@@ -24,10 +24,6 @@
 #include "video_core/gpu.h"
 #include "video_core/present.h"
 #include "video_core/renderer_vulkan/present/util.h"
-#ifdef HAS_RESHADE
-#include "video_core/post_processing/fx_chain.h"
-#include "video_core/post_processing/fx_effect.h"
-#endif
 #include "video_core/renderer_vulkan/renderer_vulkan.h"
 #include "video_core/renderer_vulkan/vk_blit_screen.h"
 #include "video_core/renderer_vulkan/vk_rasterizer.h"
@@ -187,12 +183,6 @@ try
         scheduler.RegisterOnSubmit([this] { turbo_mode->QueueSubmitted(); });
     }
 
-#ifdef HAS_RESHADE
-    VideoCore::ReloadFxCatalog();
-    VideoCore::FxChain::Instance().LoadFromSettings();
-    VideoCore::FxChain::Instance().DropUnknownEntries();
-#endif
-
     Report();
 } catch (const vk::Exception& exception) {
     LOG_ERROR(Render_Vulkan, "Vulkan initialization failed with error: {}", exception.what());

src/yuzu/CMakeLists.txt

@@ -250,12 +250,6 @@ if (YUZU_CRASH_DUMPS)
     target_compile_definitions(yuzu PRIVATE YUZU_CRASH_DUMPS)
 endif()
 
-if (ENABLE_RESHADE)
-    target_sources(yuzu PRIVATE
-        configuration/configure_post_processing.cpp
-        configuration/configure_post_processing.h)
-endif()
-
 if (CXX_CLANG)
     target_compile_definitions(yuzu PRIVATE
         $<$<VERSION_LESS:$<CXX_COMPILER_VERSION>,15>:CANNOT_EXPLICITLY_INSTANTIATE>)

src/yuzu/configuration/configure_post_processing.cpp

@@ -1,378 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#include <array>
-#include <cmath>
-#include <string>
-
-#include <QCheckBox>
-#include <QComboBox>
-#include <QDesktopServices>
-#include <QDialogButtonBox>
-#include <QGridLayout>
-#include <QGroupBox>
-#include <QHBoxLayout>
-#include <QLabel>
-#include <QPushButton>
-#include <QScrollArea>
-#include <QSlider>
-#include <QToolButton>
-#include <QUrl>
-#include <QVBoxLayout>
-
-#include "common/fs/fs.h"
-#include "common/fs/fs_util.h"
-#include "video_core/post_processing/fx_chain.h"
-#include "video_core/post_processing/fx_effect.h"
-#include "yuzu/configuration/configure_post_processing.h"
-
-namespace {
-
-std::array<float, 4> CurrentValue(int index, const VideoCore::FxUniformDesc& uniform) {
-    auto& chain = VideoCore::FxChain::Instance();
-    if (chain.HasValue(static_cast<size_t>(index), uniform.name)) {
-        return chain.GetValue(static_cast<size_t>(index), uniform.name);
-    }
-    return uniform.default_value;
-}
-
-int SliderSteps(const VideoCore::FxUniformDesc& uniform) {
-    const float span = uniform.ui_max - uniform.ui_min;
-    const int steps = static_cast<int>(std::lround(span / uniform.ui_step));
-    if (steps < 1) {
-        return 1;
-    }
-    return steps;
-}
-
-QString FormatValue(const VideoCore::FxUniformDesc& uniform, float value) {
-    if (uniform.kind == VideoCore::FxUniformKind::Floating) {
-        return QString::number(value, 'f', 3);
-    }
-    return QString::number(static_cast<int>(std::lround(value)));
-}
-
-QString SlotLabel(const VideoCore::FxEffectDesc& effect, const std::string& technique) {
-    const QString name = QString::fromStdString(effect.name);
-    if (effect.techniques.size() == 1) {
-        return name;
-    }
-    return name + QStringLiteral(" · ") + QString::fromStdString(technique);
-}
-
-} // Anonymous namespace
-
-ConfigurePostProcessing::ConfigurePostProcessing(QWidget* parent) : QDialog(parent) {
-    setWindowTitle(tr("Post-Processing Effects"));
-    setMinimumWidth(560);
-    setMinimumHeight(460);
-
-    auto* root = new QVBoxLayout(this);
-
-    auto* description = new QLabel(
-        tr("ReShade FX effects are loaded from the post_shaders folder in the Eden data "
-           "directory. Changes apply immediately while a game is running."),
-        this);
-    description->setWordWrap(true);
-    root->addWidget(description);
-
-    auto* scroll = new QScrollArea(this);
-    scroll->setWidgetResizable(true);
-    slots_container = new QWidget(scroll);
-    slots_layout = new QVBoxLayout(slots_container);
-    slots_layout->setAlignment(Qt::AlignTop);
-    scroll->setWidget(slots_container);
-    root->addWidget(scroll, 1);
-
-    auto* actions = new QHBoxLayout();
-
-    auto* add_button = new QPushButton(tr("Add Effect"), this);
-    connect(add_button, &QPushButton::clicked, this, [this]() {
-        for (const auto& effect : VideoCore::GetFxCatalog()) {
-            if (!effect.Valid()) {
-                continue;
-            }
-            VideoCore::FxChain::Instance().Append(effect.file, effect.techniques.front());
-            ApplyStructuralChange();
-            return;
-        }
-    });
-    actions->addWidget(add_button);
-
-    auto* reload_button = new QPushButton(tr("Reload From Disk"), this);
-    connect(reload_button, &QPushButton::clicked, this, [this]() {
-        VideoCore::ReloadFxCatalog();
-        VideoCore::FxChain::Instance().DropUnknownEntries();
-        ApplyStructuralChange();
-    });
-    actions->addWidget(reload_button);
-
-    auto* open_button = new QPushButton(tr("Open Folder"), this);
-    connect(open_button, &QPushButton::clicked, this, []() {
-        const auto path = VideoCore::GetFxRootDirectory();
-        void(Common::FS::CreateDirs(path));
-        QDesktopServices::openUrl(
-            QUrl::fromLocalFile(QString::fromStdString(Common::FS::PathToUTF8String(path))));
-    });
-    actions->addWidget(open_button);
-
-    actions->addStretch();
-    root->addLayout(actions);
-
-    auto* buttons = new QDialogButtonBox(QDialogButtonBox::Close, this);
-    connect(buttons, &QDialogButtonBox::rejected, this, &QDialog::close);
-    root->addWidget(buttons);
-
-    RebuildRows();
-}
-
-ConfigurePostProcessing::~ConfigurePostProcessing() = default;
-
-void ConfigurePostProcessing::ApplyStructuralChange() {
-    VideoCore::FxChain::Instance().StoreToSettings();
-    RebuildRows();
-}
-
-void ConfigurePostProcessing::PopulateEffectCombo(QComboBox* combo,
-                                                  const VideoCore::FxChainEntry& entry) const {
-    combo->clear();
-    int selected = -1;
-
-    for (const auto& effect : VideoCore::GetFxCatalog()) {
-        if (!effect.Valid()) {
-            continue;
-        }
-        for (const auto& technique : effect.techniques) {
-            const QString key = QString::fromStdString(effect.file + "|" + technique);
-            combo->addItem(SlotLabel(effect, technique), key);
-            if (effect.file == entry.file && technique == entry.technique) {
-                selected = combo->count() - 1;
-            }
-        }
-    }
-
-    if (selected >= 0) {
-        combo->setCurrentIndex(selected);
-    }
-}
-
-void ConfigurePostProcessing::BuildUniformWidget(QWidget* parent, QVBoxLayout* layout, int index,
-                                                 const VideoCore::FxUniformDesc& uniform) {
-    const auto value = CurrentValue(index, uniform);
-    const QString label = QString::fromStdString(uniform.label);
-
-    if (uniform.ui_type == VideoCore::FxUiType::CheckBox) {
-        auto* box = new QCheckBox(label, parent);
-        box->setChecked(value[0] != 0.0f);
-        if (!uniform.tooltip.empty()) {
-            box->setToolTip(QString::fromStdString(uniform.tooltip));
-        }
-        const std::string name = uniform.name;
-        connect(box, &QCheckBox::toggled, this, [index, name](bool checked) {
-            std::array<float, 4> next{};
-            if (checked) {
-                next[0] = 1.0f;
-            }
-            VideoCore::FxChain::Instance().SetValue(static_cast<size_t>(index), name, next);
-            VideoCore::FxChain::Instance().StoreToSettings();
-        });
-        layout->addWidget(box);
-        return;
-    }
-
-    if (uniform.ui_type == VideoCore::FxUiType::Combo ||
-        uniform.ui_type == VideoCore::FxUiType::Radio) {
-        auto* row = new QHBoxLayout();
-        row->addWidget(new QLabel(label, parent));
-        auto* combo = new QComboBox(parent);
-        for (size_t i = 0; i < uniform.items.size(); ++i) {
-            combo->addItem(QString::fromStdString(uniform.items[i]), static_cast<int>(i));
-        }
-        if (combo->count() == 0) {
-            combo->addItem(tr("Enabled"), 1);
-            combo->addItem(tr("Disabled"), 0);
-        }
-        const int current = static_cast<int>(std::lround(value[0]));
-        if (current >= 0 && current < combo->count()) {
-            combo->setCurrentIndex(current);
-        }
-        if (!uniform.tooltip.empty()) {
-            combo->setToolTip(QString::fromStdString(uniform.tooltip));
-        }
-        const std::string name = uniform.name;
-        connect(combo, &QComboBox::currentIndexChanged, this, [index, name](int selected) {
-            std::array<float, 4> next{};
-            next[0] = static_cast<float>(selected);
-            VideoCore::FxChain::Instance().SetValue(static_cast<size_t>(index), name, next);
-            VideoCore::FxChain::Instance().StoreToSettings();
-        });
-        row->addWidget(combo, 1);
-        layout->addLayout(row);
-        return;
-    }
-
-    auto* grid = new QGridLayout();
-    for (unsigned component = 0; component < uniform.components; ++component) {
-        QString component_label = label;
-        if (uniform.components > 1) {
-            component_label = label + QStringLiteral(" [%1]").arg(component);
-        }
-
-        auto* name_label = new QLabel(component_label, parent);
-        auto* value_label = new QLabel(parent);
-        value_label->setMinimumWidth(64);
-        value_label->setAlignment(Qt::AlignRight | Qt::AlignVCenter);
-        value_label->setText(FormatValue(uniform, value[component]));
-
-        auto* slider = new QSlider(Qt::Horizontal, parent);
-        slider->setMinimum(0);
-        slider->setMaximum(SliderSteps(uniform));
-        slider->setValue(
-            static_cast<int>(std::lround((value[component] - uniform.ui_min) / uniform.ui_step)));
-        if (!uniform.tooltip.empty()) {
-            slider->setToolTip(QString::fromStdString(uniform.tooltip));
-        }
-
-        const std::string name = uniform.name;
-        const auto desc = uniform;
-        connect(slider, &QSlider::valueChanged, this,
-                [index, name, desc, component, value_label](int steps) {
-                    auto next = CurrentValue(index, desc);
-                    next[component] = desc.ui_min + static_cast<float>(steps) * desc.ui_step;
-                    VideoCore::FxChain::Instance().SetValue(static_cast<size_t>(index), name, next);
-                    value_label->setText(FormatValue(desc, next[component]));
-                });
-        connect(slider, &QSlider::sliderReleased, this,
-                []() { VideoCore::FxChain::Instance().StoreToSettings(); });
-
-        grid->addWidget(name_label, static_cast<int>(component), 0);
-        grid->addWidget(slider, static_cast<int>(component), 1);
-        grid->addWidget(value_label, static_cast<int>(component), 2);
-    }
-    layout->addLayout(grid);
-}
-
-QWidget* ConfigurePostProcessing::BuildSlot(int index, const VideoCore::FxChainEntry& entry) {
-    auto* group = new QGroupBox(slots_container);
-    auto* layout = new QVBoxLayout(group);
-
-    auto* header = new QHBoxLayout();
-
-    auto* combo = new QComboBox(group);
-    PopulateEffectCombo(combo, entry);
-    connect(combo, &QComboBox::currentIndexChanged, this, [this, index, combo](int) {
-        const QString key = combo->currentData().toString();
-        const qsizetype separator = key.indexOf(QLatin1Char('|'));
-        if (separator < 0) {
-            return;
-        }
-        VideoCore::FxChain::Instance().Replace(static_cast<size_t>(index),
-                                               key.left(separator).toStdString(),
-                                               key.mid(separator + 1).toStdString());
-        ApplyStructuralChange();
-    });
-    header->addWidget(combo, 1);
-
-    auto* up_button = new QToolButton(group);
-    up_button->setText(QStringLiteral("▲"));
-    up_button->setEnabled(index > 0);
-    connect(up_button, &QToolButton::clicked, this, [this, index]() {
-        VideoCore::FxChain::Instance().Move(static_cast<size_t>(index), -1);
-        ApplyStructuralChange();
-    });
-    header->addWidget(up_button);
-
-    auto* down_button = new QToolButton(group);
-    down_button->setText(QStringLiteral("▼"));
-    down_button->setEnabled(static_cast<size_t>(index) + 1 < VideoCore::FxChain::Instance().Size());
-    connect(down_button, &QToolButton::clicked, this, [this, index]() {
-        VideoCore::FxChain::Instance().Move(static_cast<size_t>(index), 1);
-        ApplyStructuralChange();
-    });
-    header->addWidget(down_button);
-
-    auto* reset_button = new QToolButton(group);
-    reset_button->setText(QStringLiteral("⟲"));
-    reset_button->setToolTip(tr("Reset to defaults"));
-    connect(reset_button, &QToolButton::clicked, this, [this, index]() {
-        VideoCore::FxChain::Instance().ResetValues(static_cast<size_t>(index));
-        ApplyStructuralChange();
-    });
-    header->addWidget(reset_button);
-
-    auto* remove_button = new QToolButton(group);
-    remove_button->setText(QStringLiteral("✕"));
-    connect(remove_button, &QToolButton::clicked, this, [this, index]() {
-        VideoCore::FxChain::Instance().Remove(static_cast<size_t>(index));
-        ApplyStructuralChange();
-    });
-    header->addWidget(remove_button);
-
-    layout->addLayout(header);
-
-    const VideoCore::FxEffectDesc* effect = VideoCore::FindFxEffect(entry.file);
-    if (effect == nullptr) {
-        auto* missing =
-            new QLabel(tr("Effect '%1' was not found.").arg(QString::fromStdString(entry.file)),
-                       group);
-        missing->setWordWrap(true);
-        layout->addWidget(missing);
-        return group;
-    }
-
-    if (!effect->error.empty()) {
-        auto* failed = new QLabel(
-            tr("Effect failed to compile:\n%1").arg(QString::fromStdString(effect->error)), group);
-        failed->setWordWrap(true);
-        layout->addWidget(failed);
-        return group;
-    }
-
-    std::string current_category;
-    for (const auto& uniform : effect->uniforms) {
-        if (uniform.category != current_category) {
-            current_category = uniform.category;
-            if (!current_category.empty()) {
-                auto* category = new QLabel(QString::fromStdString(current_category), group);
-                category->setStyleSheet(QStringLiteral("font-weight: bold;"));
-                layout->addWidget(category);
-            }
-        }
-        BuildUniformWidget(group, layout, index, uniform);
-    }
-
-    return group;
-}
-
-void ConfigurePostProcessing::RebuildRows() {
-    QLayoutItem* item = nullptr;
-    while ((item = slots_layout->takeAt(0)) != nullptr) {
-        if (item->widget() != nullptr) {
-            item->widget()->deleteLater();
-        }
-        delete item;
-    }
-
-    bool has_usable = false;
-    for (const auto& effect : VideoCore::GetFxCatalog()) {
-        if (effect.Valid()) {
-            has_usable = true;
-            break;
-        }
-    }
-
-    if (!has_usable) {
-        auto* empty = new QLabel(
-            tr("No usable ReShade FX effects were found. Place .fx files in the post_shaders "
-               "folder."),
-            slots_container);
-        empty->setWordWrap(true);
-        slots_layout->addWidget(empty);
-        return;
-    }
-
-    const auto entries = VideoCore::FxChain::Instance().Entries();
-    for (size_t i = 0; i < entries.size(); ++i) {
-        slots_layout->addWidget(BuildSlot(static_cast<int>(i), entries[i]));
-    }
-}

src/yuzu/configuration/configure_post_processing.h

@@ -1,35 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#pragma once
-
-#include <QDialog>
-
-class QComboBox;
-class QVBoxLayout;
-class QWidget;
-
-namespace VideoCore {
-struct FxChainEntry;
-struct FxEffectDesc;
-struct FxUniformDesc;
-}
-
-class ConfigurePostProcessing : public QDialog {
-    Q_OBJECT
-
-public:
-    explicit ConfigurePostProcessing(QWidget* parent = nullptr);
-    ~ConfigurePostProcessing() override;
-
-private:
-    void RebuildRows();
-    QWidget* BuildSlot(int index, const VideoCore::FxChainEntry& entry);
-    void BuildUniformWidget(QWidget* parent, QVBoxLayout* layout, int index,
-                            const VideoCore::FxUniformDesc& uniform);
-    void PopulateEffectCombo(QComboBox* combo, const VideoCore::FxChainEntry& entry) const;
-    void ApplyStructuralChange();
-
-    QVBoxLayout* slots_layout{};
-    QWidget* slots_container{};
-};

src/yuzu/main.ui

@@ -148,7 +148,6 @@
     <addaction name="action_Show_Filter_Bar"/>
     <addaction name="action_Show_Status_Bar"/>
     <addaction name="action_Show_Performance_Overlay"/>
-    <addaction name="action_Post_Processing_Shaders"/>
     <addaction name="separator"/>
     <addaction name="menu_Reset_Window_Size"/>
     <addaction name="menu_View_Debugging"/>
@@ -611,11 +610,6 @@
     <string>Show &amp;Performance Overlay</string>
    </property>
   </action>
-  <action name="action_Post_Processing_Shaders">
-   <property name="text">
-    <string>Post-Processing &amp;Shaders...</string>
-   </property>
-  </action>
   <action name="action_Carousel_View">
    <property name="checkable">
     <bool>true</bool>

src/yuzu/main_window.cpp

@@ -13,9 +13,6 @@
 #include "common/settings_enums.h"
 #include "frontend_common/settings_generator.h"
 #include "render/performance_overlay.h"
-#ifdef HAS_RESHADE
-#include "configuration/configure_post_processing.h"
-#endif
 #include "updater/update_dialog.h"
 
 #include "common/fs/ryujinx_compat.h"
@@ -1521,11 +1518,6 @@ void MainWindow::ConnectMenuEvents() {
     connect_menu(ui->action_Show_Filter_Bar, &MainWindow::OnToggleFilterBar);
     connect_menu(ui->action_Show_Status_Bar, &MainWindow::OnToggleStatusBar);
     connect_menu(ui->action_Show_Performance_Overlay, &MainWindow::OnTogglePerfOverlay);
-#ifdef HAS_RESHADE
-    connect_menu(ui->action_Post_Processing_Shaders, &MainWindow::OnPostProcessingShaders);
-#else
-    ui->action_Post_Processing_Shaders->setVisible(false);
-#endif
 
     connect_menu(ui->action_Reset_Window_Size_720, &MainWindow::ResetWindowSize720);
     connect_menu(ui->action_Reset_Window_Size_900, &MainWindow::ResetWindowSize900);
@@ -3908,22 +3900,6 @@ void MainWindow::OnTogglePerfOverlay() {
         perf_overlay->setVisible(ui->action_Show_Performance_Overlay->isChecked());
 }
 
-#ifdef HAS_RESHADE
-void MainWindow::OnPostProcessingShaders() {
-    if (post_processing_dialog == nullptr) {
-        post_processing_dialog = new ConfigurePostProcessing(this);
-        connect(post_processing_dialog, &QDialog::finished, post_processing_dialog, [this]() {
-            post_processing_dialog->deleteLater();
-            post_processing_dialog = nullptr;
-        });
-    }
-
-    post_processing_dialog->show();
-    post_processing_dialog->raise();
-    post_processing_dialog->activateWindow();
-}
-#endif
-
 void MainWindow::OnGameListRefresh() {
     // Resets metadata cache and reloads
     QtCommon::Game::ResetMetadata(false);

src/yuzu/main_window.h

@@ -56,9 +56,6 @@ class QSlider;
 class QHBoxLayout;
 class WaitTreeWidget;
 class PerformanceOverlay;
-#ifdef HAS_RESHADE
-class ConfigurePostProcessing;
-#endif
 enum class GameListOpenTarget;
 enum class DumpRomFSTarget;
 class GameListPlaceholder;
@@ -395,9 +392,6 @@ private slots:
     void OnToggleFilterBar();
     void OnToggleStatusBar();
     void OnTogglePerfOverlay();
-#ifdef HAS_RESHADE
-    void OnPostProcessingShaders();
-#endif
     void OnGameListRefresh();
     void InitializeHotkeys();
     void ToggleFullscreen();
@@ -502,9 +496,6 @@ private:
     QTimer shutdown_timer;
     OverlayDialog* shutdown_dialog{};
     PerformanceOverlay* perf_overlay = nullptr;
-#ifdef HAS_RESHADE
-    ConfigurePostProcessing* post_processing_dialog = nullptr;
-#endif
 
     GameListPlaceholder* game_list_placeholder = nullptr;