GB: Added palette configuration options

+ Split GB options to a separate window

Core/BaseCartridge.cpp

@@ -631,7 +631,7 @@ bool BaseCartridge::LoadGameboy(VirtualFile &romFile, bool sgbEnabled)
 	_headerOffset = Gameboy::HeaderOffset;
 
 	if(_gameboy->IsSgb()) {
-		EmulationConfig cfg = _console->GetSettings()->GetEmulationConfig();
+		GameboyConfig cfg = _console->GetSettings()->GetGameboyConfig();
 		if(FirmwareHelper::LoadSgbFirmware(_console, &_prgRom, _prgRomSize, cfg.UseSgb2)) {
 			LoadRom();
 			if(_coprocessorType != CoprocessorType::SGB) {

Core/DefaultVideoFilter.cpp

@@ -85,15 +85,15 @@ void DefaultVideoFilter::InitLookupTable()
 void DefaultVideoFilter::OnBeforeApplyFilter()
 {
 	VideoConfig config = _console->GetSettings()->GetVideoConfig();
-	EmulationConfig emulationConfig = _console->GetSettings()->GetEmulationConfig();
+	GameboyConfig gbConfig = _console->GetSettings()->GetGameboyConfig();
 
 	ConsoleType consoleType = _console->GetConsoleType();
-	bool adjustColors = emulationConfig.GbcAdjustColors && consoleType == ConsoleType::GameboyColor;
+	bool adjustColors = gbConfig.GbcAdjustColors && consoleType == ConsoleType::GameboyColor;
 	if(_videoConfig.Hue != config.Hue || _videoConfig.Saturation != config.Saturation || _videoConfig.Contrast != config.Contrast || _videoConfig.Brightness != config.Brightness || _gbcAdjustColors != adjustColors) {
 		_gbcAdjustColors = adjustColors;
 		InitLookupTable();
 	}
-	_gbBlendFrames = emulationConfig.GbBlendFrames && (consoleType == ConsoleType::Gameboy || consoleType == ConsoleType::GameboyColor);
+	_gbBlendFrames = gbConfig.BlendFrames && (consoleType == ConsoleType::Gameboy || consoleType == ConsoleType::GameboyColor);
 	_videoConfig = config;
 }
 

Core/EmuSettings.cpp

@@ -124,6 +124,16 @@ EmulationConfig EmuSettings::GetEmulationConfig()
 	return _emulation;
 }
 
+void EmuSettings::SetGameboyConfig(GameboyConfig config)
+{
+	_gameboy = config;
+}
+
+GameboyConfig EmuSettings::GetGameboyConfig()
+{
+	return _gameboy;
+}
+
 void EmuSettings::SetPreferences(PreferencesConfig config)
 {
 	ProcessString(_saveFolder, &config.SaveFolderOverride);

Core/EmuSettings.h

@@ -15,6 +15,7 @@ private:
 	AudioConfig _audio;
 	InputConfig _input;
 	EmulationConfig _emulation;
+	GameboyConfig _gameboy;
 	PreferencesConfig _preferences;
 
 	atomic<uint32_t> _flags;
@@ -54,6 +55,9 @@ public:
 	void SetEmulationConfig(EmulationConfig config);
 	EmulationConfig GetEmulationConfig();
 
+	void SetGameboyConfig(GameboyConfig config);
+	GameboyConfig GetGameboyConfig();
+
 	void SetPreferences(PreferencesConfig config);
 	PreferencesConfig GetPreferences();
 

Core/Gameboy.cpp

@@ -63,8 +63,8 @@ void Gameboy::Init(Console* console, GbCart* cart, std::vector<uint8_t>& romData
 	_hasBattery = header.HasBattery();
 
 	shared_ptr<EmuSettings> settings = console->GetSettings();
-	EmulationConfig cfg = settings->GetEmulationConfig();
+	GameboyConfig cfg = settings->GetGameboyConfig();
-	GameboyModel model = cfg.GbModel;
+	GameboyModel model = cfg.Model;
 	if(model == GameboyModel::Auto) {
 		if((header.CgbFlag & 0x80) != 0) {
 			model = GameboyModel::GameboyColor;

Core/GbPpu.cpp

@@ -3,6 +3,7 @@
 #include "GbTypes.h"
 #include "EventType.h"
 #include "Console.h"
+#include "EmuSettings.h"
 #include "Gameboy.h"
 #include "VideoDecoder.h"
 #include "RewindManager.h"
@@ -14,7 +15,6 @@
 #include "../Utilities/HexUtilities.h"
 #include "../Utilities/Serializer.h"
 
-constexpr uint16_t bwRgbPalette[4] = { 0x7FFF, 0x6318, 0x318C, 0x0000 };
 constexpr uint16_t evtColors[6] = { 0x18C6, 0x294A, 0x108C, 0x4210, 0x3084, 0x1184 };
 
 void GbPpu::Init(Console* console, Gameboy* gameboy, GbMemoryManager* memoryManager, GbDmaController* dmaController, uint8_t* vram, uint8_t* oam)
@@ -44,14 +44,7 @@ void GbPpu::Init(Console* console, Gameboy* gameboy, GbMemoryManager* memoryMana
 	_state.CgbEnabled = _gameboy->IsCgb();
 	_lastFrameTime = 0;
 
-	if(!_gameboy->IsCgb()) {
+	UpdatePalette();
-		for(int i = 0; i < 4; i++) {
-			//Init default palette for use with DMG
-			_state.CgbBgPalettes[i] = bwRgbPalette[i];
-			_state.CgbObjPalettes[i] = bwRgbPalette[i];
-			_state.CgbObjPalettes[i+4] = bwRgbPalette[i];
-		}
-	}
 
 	Write(0xFF48, 0xFF);
 	Write(0xFF49, 0xFF);
@@ -630,6 +623,8 @@ void GbPpu::SendFrame()
 		return;
 	}
 
+	UpdatePalette();
+
 	_console->GetNotificationManager()->SendNotification(ConsoleNotificationType::PpuFrameDone);
 
 	if(_isFirstFrame) {
@@ -665,6 +660,24 @@ void GbPpu::SendFrame()
 	_currentBuffer = _currentBuffer == _outputBuffers[0] ? _outputBuffers[1] : _outputBuffers[0];
 }
 
+void GbPpu::UpdatePalette()
+{
+	if(!_gameboy->IsCgb()) {
+		GameboyConfig cfg = _console->GetSettings()->GetGameboyConfig();
+		for(int i = 0; i < 4; i++) {
+			//Set palette based on settings (DMG)
+			uint16_t bgColor = ((cfg.BgColors[i] & 0xF8) << 7) | ((cfg.BgColors[i] & 0xF800) >> 6) | ((cfg.BgColors[i] & 0xF80000) >> 19);
+			_state.CgbBgPalettes[i] = bgColor;
+
+			uint16_t obj0Color = ((cfg.Obj0Colors[i] & 0xF8) << 7) | ((cfg.Obj0Colors[i] & 0xF800) >> 6) | ((cfg.Obj0Colors[i] & 0xF80000) >> 19);
+			_state.CgbObjPalettes[i] = obj0Color;
+			
+			uint16_t obj1Color = ((cfg.Obj1Colors[i] & 0xF8) << 7) | ((cfg.Obj1Colors[i] & 0xF800) >> 6) | ((cfg.Obj1Colors[i] & 0xF80000) >> 19);
+			_state.CgbObjPalettes[i + 4] = obj1Color;
+		}
+	}
+}
+
 uint8_t GbPpu::Read(uint16_t addr)
 {
 	switch(addr) {

Core/GbPpu.h

@@ -68,6 +68,9 @@ private:
 
 	void UpdateStatIrq();
 
+	void SendFrame();
+	void UpdatePalette();
+
 	void WriteCgbPalette(uint8_t& pos, uint16_t* pal, bool autoInc, uint8_t value);
 
 public:
@@ -88,8 +91,6 @@ public:
 
 	void Exec();
 
-	void SendFrame();
-
 	uint8_t Read(uint16_t addr);
 	void Write(uint16_t addr, uint8_t value);
 

Core/SettingTypes.h

@@ -305,11 +305,17 @@ struct EmulationConfig
 	RamState RamPowerOnState = RamState::Random;
 
 	int64_t BsxCustomDate = -1;
+};
 
-	GameboyModel GbModel = GameboyModel::Auto;
+struct GameboyConfig
+{
+	GameboyModel Model = GameboyModel::Auto;
 	bool UseSgb2 = true;
-	bool GbBlendFrames = true;
+	bool BlendFrames = true;
 	bool GbcAdjustColors = true;
+	uint32_t BgColors[4] = { 0xFFFFFF, 0xB0B0B0, 0x686868, 0x000000 };
+	uint32_t Obj0Colors[4] = { 0xFFFFFF, 0xB0B0B0, 0x686868, 0x000000 };
+	uint32_t Obj1Colors[4] = { 0xFFFFFF, 0xB0B0B0, 0x686868, 0x000000 };
 };
 
 struct PreferencesConfig

Core/SuperGameboy.cpp

@@ -256,7 +256,7 @@ void SuperGameboy::Run()
 
 void SuperGameboy::UpdateClockRatio()
 {
-	bool isSgb2 = _console->GetSettings()->GetEmulationConfig().UseSgb2;
+	bool isSgb2 = _console->GetSettings()->GetGameboyConfig().UseSgb2;
 	uint32_t masterRate = isSgb2 ? 20971520 : _console->GetMasterClockRate();
 	uint8_t divider = 5;
 

InteropDLL/ConfigApiWrapper.cpp

@@ -29,6 +29,11 @@ extern "C" {
 		_console->GetSettings()->SetEmulationConfig(config);
 	}
 	
+	DllExport void __stdcall SetGameboyConfig(GameboyConfig config)
+	{
+		_console->GetSettings()->SetGameboyConfig(config);
+	}
+
 	DllExport void __stdcall SetPreferences(PreferencesConfig config)
 	{
 		_console->GetSettings()->SetPreferences(config);

InteropDLL/EmuApiWrapper.cpp

@@ -269,9 +269,9 @@ extern "C" {
 			_console.reset(new Console());
 			KeyManager::SetSettings(_console->GetSettings().get());
 			_console->Initialize();
-			EmulationConfig cfg = _console->GetSettings()->GetEmulationConfig();
+			GameboyConfig cfg = _console->GetSettings()->GetGameboyConfig();
-			cfg.GbModel = GameboyModel::GameboyColor;
+			cfg.Model = GameboyModel::GameboyColor;
-			_console->GetSettings()->SetEmulationConfig(cfg);
+			_console->GetSettings()->SetGameboyConfig(cfg);
 			_console->LoadRom((VirtualFile)testRoms[i], VirtualFile());
 
 			if(enableDebugger) {

Libretro/libretro.cpp

@@ -215,10 +215,12 @@ extern "C" {
 	void update_settings()
 	{
 		struct retro_variable var = { };
-		VideoConfig video = _console->GetSettings()->GetVideoConfig();
+		shared_ptr<EmuSettings> settings = _console->GetSettings();
-		AudioConfig audio = _console->GetSettings()->GetAudioConfig();
+		VideoConfig video = settings->GetVideoConfig();
-		EmulationConfig emulation = _console->GetSettings()->GetEmulationConfig();
+		AudioConfig audio = settings->GetAudioConfig();
-		InputConfig input = _console->GetSettings()->GetInputConfig();
+		EmulationConfig emulation = settings->GetEmulationConfig();
+		GameboyConfig gbConfig = settings->GetGameboyConfig();
+		InputConfig input = settings->GetInputConfig();
 		video.Brightness = 0;
 		video.Contrast = 0;
 		video.Hue = 0;
@@ -396,19 +398,19 @@ extern "C" {
 		if(readVariable(MesenGbModel, var)) {
 			string value = string(var.value);
 			if(value == "Game Boy") {
-				emulation.GbModel = GameboyModel::Gameboy;
+				gbConfig.Model = GameboyModel::Gameboy;
 			} else if(value == "Game Boy Color") {
-				emulation.GbModel = GameboyModel::GameboyColor;
+				gbConfig.Model = GameboyModel::GameboyColor;
 			} else if(value == "Super Game Boy") {
-				emulation.GbModel = GameboyModel::SuperGameboy;
+				gbConfig.Model = GameboyModel::SuperGameboy;
 			} else {
-				emulation.GbModel = GameboyModel::Auto;
+				gbConfig.Model = GameboyModel::Auto;
 			}
 		}
 
 		if(readVariable(MesenGbSgb2, var)) {
 			string value = string(var.value);
-			emulation.UseSgb2 = (value == "enabled");
+			gbConfig.UseSgb2 = (value == "enabled");
 		}
 
 		auto getKeyCode = [=](int port, int retroKey) {
@@ -441,10 +443,11 @@ extern "C" {
 		input.Controllers[2].Keys = getKeyBindings(2);
 		input.Controllers[3].Keys = getKeyBindings(3);
 
-		_console->GetSettings()->SetVideoConfig(video);
+		settings->SetVideoConfig(video);
-		_console->GetSettings()->SetEmulationConfig(emulation);
+		settings->SetEmulationConfig(emulation);
-		_console->GetSettings()->SetInputConfig(input);
+		settings->SetInputConfig(input);
-		_console->GetSettings()->SetAudioConfig(audio);
+		settings->SetAudioConfig(audio);
+		settings->SetGameboyConfig(gbConfig);
 
 		retro_system_av_info avInfo = {};
 		_renderer->GetSystemAudioVideoInfo(avInfo);

UI/Config/Configuration.cs

@@ -19,6 +19,7 @@ namespace Mesen.GUI.Config
 		public AudioConfig Audio;
 		public InputConfig Input;
 		public EmulationConfig Emulation;
+		public GameboyConfig Gameboy;
 		public PreferencesConfig Preferences;
 		public DebugInfo Debug;
 		public RecentItems RecentFiles;
@@ -39,6 +40,7 @@ namespace Mesen.GUI.Config
 			Audio = new AudioConfig();
 			Input = new InputConfig();
 			Emulation = new EmulationConfig();
+			Gameboy = new GameboyConfig();
 			Preferences = new PreferencesConfig();
 			AviRecord = new AviRecordConfig();
 			MovieRecord = new MovieRecordConfig();
@@ -73,6 +75,7 @@ namespace Mesen.GUI.Config
 			Audio.ApplyConfig();
 			Input.ApplyConfig();
 			Emulation.ApplyConfig();
+			Gameboy.ApplyConfig();
 			Preferences.ApplyConfig();
 			Debug.Debugger.ApplyConfig();
 		}

UI/Config/EmulationConfig.cs

@@ -29,11 +29,6 @@ namespace Mesen.GUI.Config
 
 		public long BsxCustomDate = -1;
 
-		public GameboyModel GbModel = GameboyModel.Auto;
-		[MarshalAs(UnmanagedType.I1)] public bool UseSgb2 = true;
-		[MarshalAs(UnmanagedType.I1)] public bool GbBlendFrames = true;
-		[MarshalAs(UnmanagedType.I1)] public bool GbcAdjustColors = true;
-
 		public void ApplyConfig()
 		{
 			ConfigApi.SetEmulationConfig(this);
@@ -53,12 +48,4 @@ namespace Mesen.GUI.Config
 		AllZeros = 1,
 		AllOnes = 2,
 	}
-
-	public enum GameboyModel
-	{
-		Auto = 0,
-		Gameboy = 1,
-		GameboyColor = 2,
-		SuperGameboy = 3
-	}
 }

UI/Config/GameboyConfig.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Mesen.GUI.Config
+{
+	[StructLayout(LayoutKind.Sequential)]
+	public class GameboyConfig : BaseConfig<GameboyConfig>
+	{
+		public GameboyModel Model = GameboyModel.Auto;
+		[MarshalAs(UnmanagedType.I1)] public bool UseSgb2 = true;
+		
+		[MarshalAs(UnmanagedType.I1)] public bool BlendFrames = true;
+		[MarshalAs(UnmanagedType.I1)] public bool GbcAdjustColors = true;
+
+		public UInt32 BgColor0 = 0xFFFFFF;
+		public UInt32 BgColor1 = 0xB0B0B0;
+		public UInt32 BgColor2 = 0x686868;
+		public UInt32 BgColor3 = 0x000000;
+		public UInt32 Obj0Color0 = 0xFFFFFF;
+		public UInt32 Obj0Color1 = 0xB0B0B0;
+		public UInt32 Obj0Color2 = 0x686868;
+		public UInt32 Obj0Color3 = 0x000000;
+		public UInt32 Obj1Color0 = 0xFFFFFF;
+		public UInt32 Obj1Color1 = 0xB0B0B0;
+		public UInt32 Obj1Color2 = 0x686868;
+		public UInt32 Obj1Color3 = 0x000000;
+
+		public void ApplyConfig()
+		{
+			ConfigApi.SetGameboyConfig(this);
+		}
+	}
+
+	public enum GameboyModel
+	{
+		Auto = 0,
+		Gameboy = 1,
+		GameboyColor = 2,
+		SuperGameboy = 3
+	}
+}

UI/Dependencies/resources.en.xml

@@ -293,9 +293,22 @@
 			<Control ID="chkShowLagCounter">Show Lag Counter</Control>
 			<Control ID="btnResetLagCounter">Reset Counter</Control>
 
-			<Control ID="tpgGameboy">Game Boy</Control>
+			<Control ID="btnOK">OK</Control>
-			<Control ID="lblGameboy">Game Boy Model</Control>
+			<Control ID="btnCancel">Cancel</Control>
+		</Form>
+		<Form ID="frmGameboyConfig" Title="Game Boy Config">
+			<Control ID="tpgGeneral">General</Control>
+			<Control ID="lblModel">Model</Control>
 			<Control ID="chkUseSgb2">Use Super Game Boy 2 timings and behavior</Control>
+
+			<Control ID="tpgVideo">Video</Control>
+			<Control ID="lblGameboyPalette">Game Boy (DMG) Palette</Control>
+			<Control ID="lblGbBackground">Background:</Control>
+			<Control ID="lblGbObj0">Sprites #1:</Control>
+			<Control ID="lblGbObj1">Sprites #2:</Control>
+			<Control ID="btnSelectPreset">Select Preset...</Control>
+
+			<Control ID="lblLcdSettings">LCD Settings</Control>
 			<Control ID="chkGbBlendFrames">Enable LCD frame blending</Control>
 			<Control ID="chkGbcAdjustColors">Enable GBC LCD color emulation</Control>
 

UI/Forms/Config/frmEmulationConfig.Designer.cs

@@ -49,13 +49,6 @@
 			this.nudRewindSpeed = new Mesen.GUI.Controls.MesenNumericUpDown();
 			this.lblRewindSpeedHint = new System.Windows.Forms.Label();
 			this.cboRegion = new System.Windows.Forms.ComboBox();
-			this.tpgGameboy = new System.Windows.Forms.TabPage();
-			this.tableLayoutPanel7 = new System.Windows.Forms.TableLayoutPanel();
-			this.lblGameboy = new System.Windows.Forms.Label();
-			this.cboGameboyModel = new System.Windows.Forms.ComboBox();
-			this.chkUseSgb2 = new System.Windows.Forms.CheckBox();
-			this.chkGbBlendFrames = new System.Windows.Forms.CheckBox();
-			this.chkGbcAdjustColors = new System.Windows.Forms.CheckBox();
 			this.tpgBsx = new System.Windows.Forms.TabPage();
 			this.grpBsxDateTime = new System.Windows.Forms.GroupBox();
 			this.tableLayoutPanel6 = new System.Windows.Forms.TableLayoutPanel();
@@ -89,8 +82,6 @@
 			this.flowLayoutPanel9.SuspendLayout();
 			this.flowLayoutPanel6.SuspendLayout();
 			this.flowLayoutPanel10.SuspendLayout();
-			this.tpgGameboy.SuspendLayout();
-			this.tableLayoutPanel7.SuspendLayout();
 			this.tpgBsx.SuspendLayout();
 			this.grpBsxDateTime.SuspendLayout();
 			this.tableLayoutPanel6.SuspendLayout();
@@ -113,7 +104,6 @@
 			// tabMain
 			// 
 			this.tabMain.Controls.Add(this.tpgGeneral);
-			this.tabMain.Controls.Add(this.tpgGameboy);
 			this.tabMain.Controls.Add(this.tpgBsx);
 			this.tabMain.Controls.Add(this.tpgAdvanced);
 			this.tabMain.Controls.Add(this.tpgOverclocking);
@@ -435,90 +425,6 @@
 			this.cboRegion.Size = new System.Drawing.Size(121, 21);
 			this.cboRegion.TabIndex = 18;
 			// 
-			// tpgGameboy
-			// 
-			this.tpgGameboy.Controls.Add(this.tableLayoutPanel7);
-			this.tpgGameboy.Location = new System.Drawing.Point(4, 22);
-			this.tpgGameboy.Name = "tpgGameboy";
-			this.tpgGameboy.Padding = new System.Windows.Forms.Padding(3);
-			this.tpgGameboy.Size = new System.Drawing.Size(437, 264);
-			this.tpgGameboy.TabIndex = 6;
-			this.tpgGameboy.Text = "Game Boy";
-			this.tpgGameboy.UseVisualStyleBackColor = true;
-			// 
-			// tableLayoutPanel7
-			// 
-			this.tableLayoutPanel7.ColumnCount = 2;
-			this.tableLayoutPanel7.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
-			this.tableLayoutPanel7.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
-			this.tableLayoutPanel7.Controls.Add(this.lblGameboy, 0, 0);
-			this.tableLayoutPanel7.Controls.Add(this.cboGameboyModel, 1, 0);
-			this.tableLayoutPanel7.Controls.Add(this.chkUseSgb2, 0, 1);
-			this.tableLayoutPanel7.Controls.Add(this.chkGbBlendFrames, 0, 2);
-			this.tableLayoutPanel7.Controls.Add(this.chkGbcAdjustColors, 0, 3);
-			this.tableLayoutPanel7.Dock = System.Windows.Forms.DockStyle.Fill;
-			this.tableLayoutPanel7.Location = new System.Drawing.Point(3, 3);
-			this.tableLayoutPanel7.Name = "tableLayoutPanel7";
-			this.tableLayoutPanel7.RowCount = 5;
-			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle());
-			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle());
-			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle());
-			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle());
-			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
-			this.tableLayoutPanel7.Size = new System.Drawing.Size(431, 258);
-			this.tableLayoutPanel7.TabIndex = 0;
-			// 
-			// lblGameboy
-			// 
-			this.lblGameboy.Anchor = System.Windows.Forms.AnchorStyles.Left;
-			this.lblGameboy.AutoSize = true;
-			this.lblGameboy.Location = new System.Drawing.Point(3, 7);
-			this.lblGameboy.Name = "lblGameboy";
-			this.lblGameboy.Size = new System.Drawing.Size(91, 13);
-			this.lblGameboy.TabIndex = 0;
-			this.lblGameboy.Text = "Game Boy Model:";
-			// 
-			// cboGameboyModel
-			// 
-			this.cboGameboyModel.FormattingEnabled = true;
-			this.cboGameboyModel.Location = new System.Drawing.Point(100, 3);
-			this.cboGameboyModel.Name = "cboGameboyModel";
-			this.cboGameboyModel.Size = new System.Drawing.Size(119, 21);
-			this.cboGameboyModel.TabIndex = 1;
-			// 
-			// chkUseSgb2
-			// 
-			this.chkUseSgb2.AutoSize = true;
-			this.tableLayoutPanel7.SetColumnSpan(this.chkUseSgb2, 2);
-			this.chkUseSgb2.Location = new System.Drawing.Point(3, 30);
-			this.chkUseSgb2.Name = "chkUseSgb2";
-			this.chkUseSgb2.Size = new System.Drawing.Size(237, 17);
-			this.chkUseSgb2.TabIndex = 2;
-			this.chkUseSgb2.Text = "Use Super Game Boy 2 timings and behavior";
-			this.chkUseSgb2.UseVisualStyleBackColor = true;
-			// 
-			// chkGbBlendFrames
-			// 
-			this.chkGbBlendFrames.AutoSize = true;
-			this.tableLayoutPanel7.SetColumnSpan(this.chkGbBlendFrames, 2);
-			this.chkGbBlendFrames.Location = new System.Drawing.Point(3, 53);
-			this.chkGbBlendFrames.Name = "chkGbBlendFrames";
-			this.chkGbBlendFrames.Size = new System.Drawing.Size(155, 17);
-			this.chkGbBlendFrames.TabIndex = 3;
-			this.chkGbBlendFrames.Text = "Enable LCD frame blending";
-			this.chkGbBlendFrames.UseVisualStyleBackColor = true;
-			// 
-			// chkGbcAdjustColors
-			// 
-			this.chkGbcAdjustColors.AutoSize = true;
-			this.tableLayoutPanel7.SetColumnSpan(this.chkGbcAdjustColors, 2);
-			this.chkGbcAdjustColors.Location = new System.Drawing.Point(3, 76);
-			this.chkGbcAdjustColors.Name = "chkGbcAdjustColors";
-			this.chkGbcAdjustColors.Size = new System.Drawing.Size(182, 17);
-			this.chkGbcAdjustColors.TabIndex = 4;
-			this.chkGbcAdjustColors.Text = "Enable GBC LCD color emulation";
-			this.chkGbcAdjustColors.UseVisualStyleBackColor = true;
-			// 
 			// tpgBsx
 			// 
 			this.tpgBsx.Controls.Add(this.grpBsxDateTime);
@@ -935,9 +841,6 @@
 			this.flowLayoutPanel6.PerformLayout();
 			this.flowLayoutPanel10.ResumeLayout(false);
 			this.flowLayoutPanel10.PerformLayout();
-			this.tpgGameboy.ResumeLayout(false);
-			this.tableLayoutPanel7.ResumeLayout(false);
-			this.tableLayoutPanel7.PerformLayout();
 			this.tpgBsx.ResumeLayout(false);
 			this.grpBsxDateTime.ResumeLayout(false);
 			this.tableLayoutPanel6.ResumeLayout(false);
@@ -1008,12 +911,5 @@
 	  private System.Windows.Forms.RadioButton radBsxCustomTime;
 	  private System.Windows.Forms.DateTimePicker dtpBsxCustomTime;
 	  private System.Windows.Forms.DateTimePicker dtpBsxCustomDate;
-	  private System.Windows.Forms.TabPage tpgGameboy;
-	  private System.Windows.Forms.TableLayoutPanel tableLayoutPanel7;
-	  private System.Windows.Forms.Label lblGameboy;
-	  private System.Windows.Forms.ComboBox cboGameboyModel;
-	  private System.Windows.Forms.CheckBox chkUseSgb2;
-	  private System.Windows.Forms.CheckBox chkGbBlendFrames;
-	  private System.Windows.Forms.CheckBox chkGbcAdjustColors;
    }
 }

UI/Forms/Config/frmEmulationConfig.cs

@@ -38,11 +38,6 @@ namespace Mesen.GUI.Forms.Config
 			AddBinding(nameof(EmulationConfig.PpuExtraScanlinesAfterNmi), nudExtraScanlinesAfterNmi);
 			AddBinding(nameof(EmulationConfig.GsuClockSpeed), nudGsuClockSpeed);
 
-			AddBinding(nameof(EmulationConfig.GbModel), cboGameboyModel);
-			AddBinding(nameof(EmulationConfig.UseSgb2), chkUseSgb2);
-			AddBinding(nameof(EmulationConfig.GbBlendFrames), chkGbBlendFrames);
-			AddBinding(nameof(EmulationConfig.GbcAdjustColors), chkGbcAdjustColors);
-
 			long customDate = ConfigManager.Config.Emulation.BsxCustomDate;
 			if(customDate >= 0) {
 				DateTime stamp;

UI/Forms/Config/frmGameboyConfig.Designer.cs

@@ -0,0 +1,558 @@
+namespace Mesen.GUI.Forms.Config
+{
+	partial class frmGameboyConfig
+	{
+		/// <summary>
+		/// Required designer variable.
+		/// </summary>
+		private System.ComponentModel.IContainer components = null;
+
+		/// <summary>
+		/// Clean up any resources being used.
+		/// </summary>
+		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+		protected override void Dispose(bool disposing)
+		{
+			if(disposing && (components != null)) {
+				components.Dispose();
+			}
+			base.Dispose(disposing);
+		}
+
+		#region Windows Form Designer generated code
+
+		/// <summary>
+		/// Required method for Designer support - do not modify
+		/// the contents of this method with the code editor.
+		/// </summary>
+		private void InitializeComponent()
+		{
+			this.components = new System.ComponentModel.Container();
+			this.tabMain = new System.Windows.Forms.TabControl();
+			this.tpgGeneral = new System.Windows.Forms.TabPage();
+			this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
+			this.lblModel = new System.Windows.Forms.Label();
+			this.cboGameboyModel = new System.Windows.Forms.ComboBox();
+			this.chkUseSgb2 = new System.Windows.Forms.CheckBox();
+			this.tpgVideo = new System.Windows.Forms.TabPage();
+			this.tableLayoutPanel7 = new System.Windows.Forms.TableLayoutPanel();
+			this.tableLayoutPanel8 = new System.Windows.Forms.TableLayoutPanel();
+			this.lblGbObj0 = new System.Windows.Forms.Label();
+			this.picGbBgPal0 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbBgPal1 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbBgPal2 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbBgPal3 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.btnSelectPreset = new System.Windows.Forms.Button();
+			this.picGbObj0Pal0 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbObj0Pal1 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbObj0Pal2 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbObj0Pal3 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbObj1Pal0 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbObj1Pal1 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbObj1Pal2 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.picGbObj1Pal3 = new Mesen.GUI.Debugger.ctrlColorPicker();
+			this.lblGbBackground = new System.Windows.Forms.Label();
+			this.lblGbObj1 = new System.Windows.Forms.Label();
+			this.chkGbcAdjustColors = new System.Windows.Forms.CheckBox();
+			this.chkGbBlendFrames = new System.Windows.Forms.CheckBox();
+			this.lblGameboyPalette = new System.Windows.Forms.Label();
+			this.lblLcdSettings = new System.Windows.Forms.Label();
+			this.ctxGbColorPresets = new System.Windows.Forms.ContextMenuStrip(this.components);
+			this.mnuGbColorPresetGrayscale = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuGbColorPresetGreen = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuGbColorPresetBrown = new System.Windows.Forms.ToolStripMenuItem();
+			this.mnuGbColorPresetGrayscaleConstrast = new System.Windows.Forms.ToolStripMenuItem();
+			this.tabMain.SuspendLayout();
+			this.tpgGeneral.SuspendLayout();
+			this.tableLayoutPanel1.SuspendLayout();
+			this.tpgVideo.SuspendLayout();
+			this.tableLayoutPanel7.SuspendLayout();
+			this.tableLayoutPanel8.SuspendLayout();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal0)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal1)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal2)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal3)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal0)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal1)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal2)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal3)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal0)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal1)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal2)).BeginInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal3)).BeginInit();
+			this.ctxGbColorPresets.SuspendLayout();
+			this.SuspendLayout();
+			// 
+			// baseConfigPanel
+			// 
+			this.baseConfigPanel.Location = new System.Drawing.Point(0, 290);
+			this.baseConfigPanel.Size = new System.Drawing.Size(445, 29);
+			this.baseConfigPanel.TabIndex = 4;
+			// 
+			// tabMain
+			// 
+			this.tabMain.Controls.Add(this.tpgGeneral);
+			this.tabMain.Controls.Add(this.tpgVideo);
+			this.tabMain.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tabMain.Location = new System.Drawing.Point(0, 0);
+			this.tabMain.Name = "tabMain";
+			this.tabMain.SelectedIndex = 0;
+			this.tabMain.Size = new System.Drawing.Size(445, 290);
+			this.tabMain.TabIndex = 2;
+			// 
+			// tpgGeneral
+			// 
+			this.tpgGeneral.Controls.Add(this.tableLayoutPanel1);
+			this.tpgGeneral.Location = new System.Drawing.Point(4, 22);
+			this.tpgGeneral.Name = "tpgGeneral";
+			this.tpgGeneral.Padding = new System.Windows.Forms.Padding(3);
+			this.tpgGeneral.Size = new System.Drawing.Size(437, 264);
+			this.tpgGeneral.TabIndex = 2;
+			this.tpgGeneral.Text = "General";
+			this.tpgGeneral.UseVisualStyleBackColor = true;
+			// 
+			// tableLayoutPanel1
+			// 
+			this.tableLayoutPanel1.ColumnCount = 2;
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+			this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.Controls.Add(this.lblModel, 0, 0);
+			this.tableLayoutPanel1.Controls.Add(this.cboGameboyModel, 1, 0);
+			this.tableLayoutPanel1.Controls.Add(this.chkUseSgb2, 0, 1);
+			this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel1.Location = new System.Drawing.Point(3, 3);
+			this.tableLayoutPanel1.Name = "tableLayoutPanel1";
+			this.tableLayoutPanel1.RowCount = 3;
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel1.Size = new System.Drawing.Size(431, 258);
+			this.tableLayoutPanel1.TabIndex = 0;
+			// 
+			// lblModel
+			// 
+			this.lblModel.Anchor = System.Windows.Forms.AnchorStyles.Left;
+			this.lblModel.AutoSize = true;
+			this.lblModel.Location = new System.Drawing.Point(3, 7);
+			this.lblModel.Name = "lblModel";
+			this.lblModel.Size = new System.Drawing.Size(39, 13);
+			this.lblModel.TabIndex = 0;
+			this.lblModel.Text = "Model:";
+			// 
+			// cboGameboyModel
+			// 
+			this.cboGameboyModel.FormattingEnabled = true;
+			this.cboGameboyModel.Location = new System.Drawing.Point(48, 3);
+			this.cboGameboyModel.Name = "cboGameboyModel";
+			this.cboGameboyModel.Size = new System.Drawing.Size(119, 21);
+			this.cboGameboyModel.TabIndex = 1;
+			// 
+			// chkUseSgb2
+			// 
+			this.chkUseSgb2.AutoSize = true;
+			this.tableLayoutPanel1.SetColumnSpan(this.chkUseSgb2, 2);
+			this.chkUseSgb2.Location = new System.Drawing.Point(3, 30);
+			this.chkUseSgb2.Name = "chkUseSgb2";
+			this.chkUseSgb2.Size = new System.Drawing.Size(237, 17);
+			this.chkUseSgb2.TabIndex = 2;
+			this.chkUseSgb2.Text = "Use Super Game Boy 2 timings and behavior";
+			this.chkUseSgb2.UseVisualStyleBackColor = true;
+			// 
+			// tpgVideo
+			// 
+			this.tpgVideo.Controls.Add(this.tableLayoutPanel7);
+			this.tpgVideo.Location = new System.Drawing.Point(4, 22);
+			this.tpgVideo.Name = "tpgVideo";
+			this.tpgVideo.Padding = new System.Windows.Forms.Padding(3);
+			this.tpgVideo.Size = new System.Drawing.Size(437, 264);
+			this.tpgVideo.TabIndex = 6;
+			this.tpgVideo.Text = "Video";
+			this.tpgVideo.UseVisualStyleBackColor = true;
+			// 
+			// tableLayoutPanel7
+			// 
+			this.tableLayoutPanel7.ColumnCount = 1;
+			this.tableLayoutPanel7.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+			this.tableLayoutPanel7.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+			this.tableLayoutPanel7.Controls.Add(this.tableLayoutPanel8, 0, 1);
+			this.tableLayoutPanel7.Controls.Add(this.chkGbcAdjustColors, 0, 3);
+			this.tableLayoutPanel7.Controls.Add(this.chkGbBlendFrames, 0, 4);
+			this.tableLayoutPanel7.Controls.Add(this.lblGameboyPalette, 0, 0);
+			this.tableLayoutPanel7.Controls.Add(this.lblLcdSettings, 0, 2);
+			this.tableLayoutPanel7.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel7.Location = new System.Drawing.Point(3, 3);
+			this.tableLayoutPanel7.Name = "tableLayoutPanel7";
+			this.tableLayoutPanel7.RowCount = 6;
+			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
+			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel7.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel7.Size = new System.Drawing.Size(431, 258);
+			this.tableLayoutPanel7.TabIndex = 0;
+			// 
+			// tableLayoutPanel8
+			// 
+			this.tableLayoutPanel8.ColumnCount = 6;
+			this.tableLayoutPanel8.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+			this.tableLayoutPanel8.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+			this.tableLayoutPanel8.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+			this.tableLayoutPanel8.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+			this.tableLayoutPanel8.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
+			this.tableLayoutPanel8.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel8.Controls.Add(this.lblGbObj0, 0, 1);
+			this.tableLayoutPanel8.Controls.Add(this.picGbBgPal0, 1, 0);
+			this.tableLayoutPanel8.Controls.Add(this.picGbBgPal1, 2, 0);
+			this.tableLayoutPanel8.Controls.Add(this.picGbBgPal2, 3, 0);
+			this.tableLayoutPanel8.Controls.Add(this.picGbBgPal3, 4, 0);
+			this.tableLayoutPanel8.Controls.Add(this.btnSelectPreset, 5, 0);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj0Pal0, 1, 1);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj0Pal1, 2, 1);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj0Pal2, 3, 1);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj0Pal3, 4, 1);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj1Pal0, 1, 2);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj1Pal1, 2, 2);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj1Pal2, 3, 2);
+			this.tableLayoutPanel8.Controls.Add(this.picGbObj1Pal3, 4, 2);
+			this.tableLayoutPanel8.Controls.Add(this.lblGbBackground, 0, 0);
+			this.tableLayoutPanel8.Controls.Add(this.lblGbObj1, 0, 2);
+			this.tableLayoutPanel8.Dock = System.Windows.Forms.DockStyle.Fill;
+			this.tableLayoutPanel8.Location = new System.Drawing.Point(0, 20);
+			this.tableLayoutPanel8.Margin = new System.Windows.Forms.Padding(0);
+			this.tableLayoutPanel8.Name = "tableLayoutPanel8";
+			this.tableLayoutPanel8.RowCount = 4;
+			this.tableLayoutPanel8.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel8.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel8.RowStyles.Add(new System.Windows.Forms.RowStyle());
+			this.tableLayoutPanel8.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
+			this.tableLayoutPanel8.Size = new System.Drawing.Size(431, 83);
+			this.tableLayoutPanel8.TabIndex = 7;
+			// 
+			// lblGbObj0
+			// 
+			this.lblGbObj0.Anchor = System.Windows.Forms.AnchorStyles.Left;
+			this.lblGbObj0.AutoSize = true;
+			this.lblGbObj0.Location = new System.Drawing.Point(3, 36);
+			this.lblGbObj0.Name = "lblGbObj0";
+			this.lblGbObj0.Size = new System.Drawing.Size(58, 13);
+			this.lblGbObj0.TabIndex = 21;
+			this.lblGbObj0.Text = "Sprites #1:";
+			// 
+			// picGbBgPal0
+			// 
+			this.picGbBgPal0.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbBgPal0.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbBgPal0.Location = new System.Drawing.Point(77, 3);
+			this.picGbBgPal0.Name = "picGbBgPal0";
+			this.picGbBgPal0.Size = new System.Drawing.Size(21, 21);
+			this.picGbBgPal0.TabIndex = 10;
+			this.picGbBgPal0.TabStop = false;
+			// 
+			// picGbBgPal1
+			// 
+			this.picGbBgPal1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbBgPal1.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbBgPal1.Location = new System.Drawing.Point(104, 3);
+			this.picGbBgPal1.Name = "picGbBgPal1";
+			this.picGbBgPal1.Size = new System.Drawing.Size(21, 21);
+			this.picGbBgPal1.TabIndex = 7;
+			this.picGbBgPal1.TabStop = false;
+			// 
+			// picGbBgPal2
+			// 
+			this.picGbBgPal2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbBgPal2.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbBgPal2.Location = new System.Drawing.Point(131, 3);
+			this.picGbBgPal2.Name = "picGbBgPal2";
+			this.picGbBgPal2.Size = new System.Drawing.Size(21, 21);
+			this.picGbBgPal2.TabIndex = 8;
+			this.picGbBgPal2.TabStop = false;
+			// 
+			// picGbBgPal3
+			// 
+			this.picGbBgPal3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbBgPal3.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbBgPal3.Location = new System.Drawing.Point(158, 3);
+			this.picGbBgPal3.Name = "picGbBgPal3";
+			this.picGbBgPal3.Size = new System.Drawing.Size(21, 21);
+			this.picGbBgPal3.TabIndex = 9;
+			this.picGbBgPal3.TabStop = false;
+			// 
+			// btnSelectPreset
+			// 
+			this.btnSelectPreset.Anchor = System.Windows.Forms.AnchorStyles.Left;
+			this.btnSelectPreset.AutoSize = true;
+			this.btnSelectPreset.Image = global::Mesen.GUI.Properties.Resources.DownArrow;
+			this.btnSelectPreset.ImageAlign = System.Drawing.ContentAlignment.MiddleRight;
+			this.btnSelectPreset.Location = new System.Drawing.Point(185, 3);
+			this.btnSelectPreset.Name = "btnSelectPreset";
+			this.btnSelectPreset.Padding = new System.Windows.Forms.Padding(0, 0, 3, 0);
+			this.btnSelectPreset.Size = new System.Drawing.Size(99, 23);
+			this.btnSelectPreset.TabIndex = 11;
+			this.btnSelectPreset.Text = "Select Preset...";
+			this.btnSelectPreset.TextImageRelation = System.Windows.Forms.TextImageRelation.TextBeforeImage;
+			this.btnSelectPreset.UseVisualStyleBackColor = true;
+			this.btnSelectPreset.Click += new System.EventHandler(this.btnSelectPreset_Click);
+			// 
+			// picGbObj0Pal0
+			// 
+			this.picGbObj0Pal0.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj0Pal0.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj0Pal0.Location = new System.Drawing.Point(77, 32);
+			this.picGbObj0Pal0.Name = "picGbObj0Pal0";
+			this.picGbObj0Pal0.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj0Pal0.TabIndex = 12;
+			this.picGbObj0Pal0.TabStop = false;
+			// 
+			// picGbObj0Pal1
+			// 
+			this.picGbObj0Pal1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj0Pal1.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj0Pal1.Location = new System.Drawing.Point(104, 32);
+			this.picGbObj0Pal1.Name = "picGbObj0Pal1";
+			this.picGbObj0Pal1.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj0Pal1.TabIndex = 13;
+			this.picGbObj0Pal1.TabStop = false;
+			// 
+			// picGbObj0Pal2
+			// 
+			this.picGbObj0Pal2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj0Pal2.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj0Pal2.Location = new System.Drawing.Point(131, 32);
+			this.picGbObj0Pal2.Name = "picGbObj0Pal2";
+			this.picGbObj0Pal2.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj0Pal2.TabIndex = 14;
+			this.picGbObj0Pal2.TabStop = false;
+			// 
+			// picGbObj0Pal3
+			// 
+			this.picGbObj0Pal3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj0Pal3.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj0Pal3.Location = new System.Drawing.Point(158, 32);
+			this.picGbObj0Pal3.Name = "picGbObj0Pal3";
+			this.picGbObj0Pal3.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj0Pal3.TabIndex = 15;
+			this.picGbObj0Pal3.TabStop = false;
+			// 
+			// picGbObj1Pal0
+			// 
+			this.picGbObj1Pal0.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj1Pal0.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj1Pal0.Location = new System.Drawing.Point(77, 59);
+			this.picGbObj1Pal0.Name = "picGbObj1Pal0";
+			this.picGbObj1Pal0.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj1Pal0.TabIndex = 16;
+			this.picGbObj1Pal0.TabStop = false;
+			// 
+			// picGbObj1Pal1
+			// 
+			this.picGbObj1Pal1.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj1Pal1.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj1Pal1.Location = new System.Drawing.Point(104, 59);
+			this.picGbObj1Pal1.Name = "picGbObj1Pal1";
+			this.picGbObj1Pal1.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj1Pal1.TabIndex = 17;
+			this.picGbObj1Pal1.TabStop = false;
+			// 
+			// picGbObj1Pal2
+			// 
+			this.picGbObj1Pal2.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj1Pal2.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj1Pal2.Location = new System.Drawing.Point(131, 59);
+			this.picGbObj1Pal2.Name = "picGbObj1Pal2";
+			this.picGbObj1Pal2.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj1Pal2.TabIndex = 18;
+			this.picGbObj1Pal2.TabStop = false;
+			// 
+			// picGbObj1Pal3
+			// 
+			this.picGbObj1Pal3.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
+			this.picGbObj1Pal3.Cursor = System.Windows.Forms.Cursors.Hand;
+			this.picGbObj1Pal3.Location = new System.Drawing.Point(158, 59);
+			this.picGbObj1Pal3.Name = "picGbObj1Pal3";
+			this.picGbObj1Pal3.Size = new System.Drawing.Size(21, 21);
+			this.picGbObj1Pal3.TabIndex = 19;
+			this.picGbObj1Pal3.TabStop = false;
+			// 
+			// lblGbBackground
+			// 
+			this.lblGbBackground.Anchor = System.Windows.Forms.AnchorStyles.Left;
+			this.lblGbBackground.AutoSize = true;
+			this.lblGbBackground.Location = new System.Drawing.Point(3, 8);
+			this.lblGbBackground.Name = "lblGbBackground";
+			this.lblGbBackground.Size = new System.Drawing.Size(68, 13);
+			this.lblGbBackground.TabIndex = 20;
+			this.lblGbBackground.Text = "Background:";
+			// 
+			// lblGbObj1
+			// 
+			this.lblGbObj1.Anchor = System.Windows.Forms.AnchorStyles.Left;
+			this.lblGbObj1.AutoSize = true;
+			this.lblGbObj1.Location = new System.Drawing.Point(3, 63);
+			this.lblGbObj1.Name = "lblGbObj1";
+			this.lblGbObj1.Size = new System.Drawing.Size(58, 13);
+			this.lblGbObj1.TabIndex = 22;
+			this.lblGbObj1.Text = "Sprites #2:";
+			// 
+			// chkGbcAdjustColors
+			// 
+			this.chkGbcAdjustColors.AutoSize = true;
+			this.chkGbcAdjustColors.Location = new System.Drawing.Point(3, 126);
+			this.chkGbcAdjustColors.Name = "chkGbcAdjustColors";
+			this.chkGbcAdjustColors.Size = new System.Drawing.Size(182, 17);
+			this.chkGbcAdjustColors.TabIndex = 4;
+			this.chkGbcAdjustColors.Text = "Enable GBC LCD color emulation";
+			this.chkGbcAdjustColors.UseVisualStyleBackColor = true;
+			// 
+			// chkGbBlendFrames
+			// 
+			this.chkGbBlendFrames.AutoSize = true;
+			this.chkGbBlendFrames.Location = new System.Drawing.Point(3, 149);
+			this.chkGbBlendFrames.Name = "chkGbBlendFrames";
+			this.chkGbBlendFrames.Size = new System.Drawing.Size(155, 17);
+			this.chkGbBlendFrames.TabIndex = 3;
+			this.chkGbBlendFrames.Text = "Enable LCD frame blending";
+			this.chkGbBlendFrames.UseVisualStyleBackColor = true;
+			// 
+			// lblGameboyPalette
+			// 
+			this.lblGameboyPalette.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+			this.lblGameboyPalette.AutoSize = true;
+			this.lblGameboyPalette.ForeColor = System.Drawing.SystemColors.GrayText;
+			this.lblGameboyPalette.Location = new System.Drawing.Point(0, 7);
+			this.lblGameboyPalette.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
+			this.lblGameboyPalette.Name = "lblGameboyPalette";
+			this.lblGameboyPalette.Size = new System.Drawing.Size(126, 13);
+			this.lblGameboyPalette.TabIndex = 27;
+			this.lblGameboyPalette.Text = "Game Boy (DMG) Palette";
+			// 
+			// lblLcdSettings
+			// 
+			this.lblLcdSettings.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Bottom | System.Windows.Forms.AnchorStyles.Left)));
+			this.lblLcdSettings.AutoSize = true;
+			this.lblLcdSettings.ForeColor = System.Drawing.SystemColors.GrayText;
+			this.lblLcdSettings.Location = new System.Drawing.Point(0, 110);
+			this.lblLcdSettings.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
+			this.lblLcdSettings.Name = "lblLcdSettings";
+			this.lblLcdSettings.Size = new System.Drawing.Size(69, 13);
+			this.lblLcdSettings.TabIndex = 28;
+			this.lblLcdSettings.Text = "LCD Settings";
+			// 
+			// ctxGbColorPresets
+			// 
+			this.ctxGbColorPresets.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
+            this.mnuGbColorPresetGrayscale,
+            this.mnuGbColorPresetGrayscaleConstrast,
+            this.mnuGbColorPresetGreen,
+            this.mnuGbColorPresetBrown});
+			this.ctxGbColorPresets.Name = "contextPicturePresets";
+			this.ctxGbColorPresets.Size = new System.Drawing.Size(208, 114);
+			// 
+			// mnuGbColorPresetGrayscale
+			// 
+			this.mnuGbColorPresetGrayscale.Name = "mnuGbColorPresetGrayscale";
+			this.mnuGbColorPresetGrayscale.Size = new System.Drawing.Size(207, 22);
+			this.mnuGbColorPresetGrayscale.Text = "Grayscale";
+			this.mnuGbColorPresetGrayscale.Click += new System.EventHandler(this.mnuGbColorPresetGrayscale_Click);
+			// 
+			// mnuGbColorPresetGreen
+			// 
+			this.mnuGbColorPresetGreen.Name = "mnuGbColorPresetGreen";
+			this.mnuGbColorPresetGreen.Size = new System.Drawing.Size(207, 22);
+			this.mnuGbColorPresetGreen.Text = "Green";
+			this.mnuGbColorPresetGreen.Click += new System.EventHandler(this.mnuGbColorPresetGreen_Click);
+			// 
+			// mnuGbColorPresetBrown
+			// 
+			this.mnuGbColorPresetBrown.Name = "mnuGbColorPresetBrown";
+			this.mnuGbColorPresetBrown.Size = new System.Drawing.Size(207, 22);
+			this.mnuGbColorPresetBrown.Text = "Brown";
+			this.mnuGbColorPresetBrown.Click += new System.EventHandler(this.mnuGbColorPresetBrown_Click);
+			// 
+			// mnuGbColorPresetGrayscaleConstrast
+			// 
+			this.mnuGbColorPresetGrayscaleConstrast.Name = "mnuGbColorPresetGrayscaleConstrast";
+			this.mnuGbColorPresetGrayscaleConstrast.Size = new System.Drawing.Size(207, 22);
+			this.mnuGbColorPresetGrayscaleConstrast.Text = "Grayscale (High contrast)";
+			this.mnuGbColorPresetGrayscaleConstrast.Click += new System.EventHandler(this.mnuGbColorPresetGrayscaleConstrast_Click);
+			// 
+			// frmGameboyConfig
+			// 
+			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+			this.ClientSize = new System.Drawing.Size(445, 319);
+			this.Controls.Add(this.tabMain);
+			this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
+			this.MaximizeBox = false;
+			this.MinimizeBox = false;
+			this.Name = "frmGameboyConfig";
+			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterParent;
+			this.Text = "Game Boy Config";
+			this.Controls.SetChildIndex(this.baseConfigPanel, 0);
+			this.Controls.SetChildIndex(this.tabMain, 0);
+			this.tabMain.ResumeLayout(false);
+			this.tpgGeneral.ResumeLayout(false);
+			this.tableLayoutPanel1.ResumeLayout(false);
+			this.tableLayoutPanel1.PerformLayout();
+			this.tpgVideo.ResumeLayout(false);
+			this.tableLayoutPanel7.ResumeLayout(false);
+			this.tableLayoutPanel7.PerformLayout();
+			this.tableLayoutPanel8.ResumeLayout(false);
+			this.tableLayoutPanel8.PerformLayout();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal0)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal1)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal2)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbBgPal3)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal0)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal1)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal2)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj0Pal3)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal0)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal1)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal2)).EndInit();
+			((System.ComponentModel.ISupportInitialize)(this.picGbObj1Pal3)).EndInit();
+			this.ctxGbColorPresets.ResumeLayout(false);
+			this.ResumeLayout(false);
+			this.PerformLayout();
+
+		}
+
+		#endregion
+
+		private System.Windows.Forms.TabControl tabMain;
+		private System.Windows.Forms.TabPage tpgGeneral;
+	  private System.Windows.Forms.TabPage tpgVideo;
+	  private System.Windows.Forms.TableLayoutPanel tableLayoutPanel7;
+	  private System.Windows.Forms.Label lblModel;
+	  private System.Windows.Forms.ComboBox cboGameboyModel;
+	  private System.Windows.Forms.CheckBox chkUseSgb2;
+	  private System.Windows.Forms.CheckBox chkGbBlendFrames;
+	  private System.Windows.Forms.CheckBox chkGbcAdjustColors;
+	  private System.Windows.Forms.TableLayoutPanel tableLayoutPanel8;
+	  private Debugger.ctrlColorPicker picGbBgPal1;
+	  private Debugger.ctrlColorPicker picGbBgPal0;
+	  private Debugger.ctrlColorPicker picGbBgPal2;
+	  private Debugger.ctrlColorPicker picGbBgPal3;
+	  private System.Windows.Forms.Button btnSelectPreset;
+	  private System.Windows.Forms.ContextMenuStrip ctxGbColorPresets;
+	  private System.Windows.Forms.ToolStripMenuItem mnuGbColorPresetGreen;
+	  private System.Windows.Forms.ToolStripMenuItem mnuGbColorPresetGrayscale;
+	  private System.Windows.Forms.ToolStripMenuItem mnuGbColorPresetBrown;
+	  private System.Windows.Forms.Label lblGbObj0;
+	  private Debugger.ctrlColorPicker picGbObj0Pal0;
+	  private Debugger.ctrlColorPicker picGbObj0Pal1;
+	  private Debugger.ctrlColorPicker picGbObj0Pal2;
+	  private Debugger.ctrlColorPicker picGbObj0Pal3;
+	  private Debugger.ctrlColorPicker picGbObj1Pal0;
+	  private Debugger.ctrlColorPicker picGbObj1Pal1;
+	  private Debugger.ctrlColorPicker picGbObj1Pal2;
+	  private Debugger.ctrlColorPicker picGbObj1Pal3;
+	  private System.Windows.Forms.Label lblGbBackground;
+	  private System.Windows.Forms.Label lblGbObj1;
+		private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
+	  private System.Windows.Forms.Label lblGameboyPalette;
+	  private System.Windows.Forms.Label lblLcdSettings;
+	  private System.Windows.Forms.ToolStripMenuItem mnuGbColorPresetGrayscaleConstrast;
+   }
+}

UI/Forms/Config/frmGameboyConfig.cs

@@ -0,0 +1,95 @@
+using Mesen.GUI.Config;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace Mesen.GUI.Forms.Config
+{
+	public partial class frmGameboyConfig : BaseConfigForm
+	{
+		public frmGameboyConfig()
+		{
+			InitializeComponent();
+			if(DesignMode) {
+				return;
+			}
+
+			Entity = ConfigManager.Config.Gameboy.Clone();
+
+			AddBinding(nameof(GameboyConfig.Model), cboGameboyModel);
+			AddBinding(nameof(GameboyConfig.UseSgb2), chkUseSgb2);
+			AddBinding(nameof(GameboyConfig.BlendFrames), chkGbBlendFrames);
+			AddBinding(nameof(GameboyConfig.GbcAdjustColors), chkGbcAdjustColors);
+			
+			AddBinding(nameof(GameboyConfig.BgColor0), picGbBgPal0);
+			AddBinding(nameof(GameboyConfig.BgColor1), picGbBgPal1);
+			AddBinding(nameof(GameboyConfig.BgColor2), picGbBgPal2);
+			AddBinding(nameof(GameboyConfig.BgColor3), picGbBgPal3);
+
+			AddBinding(nameof(GameboyConfig.Obj0Color0), picGbObj0Pal0);
+			AddBinding(nameof(GameboyConfig.Obj0Color1), picGbObj0Pal1);
+			AddBinding(nameof(GameboyConfig.Obj0Color2), picGbObj0Pal2);
+			AddBinding(nameof(GameboyConfig.Obj0Color3), picGbObj0Pal3);
+
+			AddBinding(nameof(GameboyConfig.Obj1Color0), picGbObj1Pal0);
+			AddBinding(nameof(GameboyConfig.Obj1Color1), picGbObj1Pal1);
+			AddBinding(nameof(GameboyConfig.Obj1Color2), picGbObj1Pal2);
+			AddBinding(nameof(GameboyConfig.Obj1Color3), picGbObj1Pal3);
+		}
+
+		protected override void OnApply()
+		{
+			ConfigManager.Config.Gameboy = (GameboyConfig)this.Entity;
+			ConfigManager.ApplyChanges();
+		}
+
+		private void btnSelectPreset_Click(object sender, EventArgs e)
+		{
+			ctxGbColorPresets.Show(btnSelectPreset.PointToScreen(new Point(0, btnSelectPreset.Height - 1)));
+		}
+
+		private void mnuGbColorPresetGrayscale_Click(object sender, EventArgs e)
+		{
+			SetPalette(Color.FromArgb(232, 232, 232), Color.FromArgb(160, 160, 160), Color.FromArgb(88, 88, 88), Color.FromArgb(16, 16, 16));
+		}
+
+		private void mnuGbColorPresetGrayscaleConstrast_Click(object sender, EventArgs e)
+		{
+			SetPalette(Color.FromArgb(255, 255, 255), Color.FromArgb(176, 176, 176), Color.FromArgb(104, 104, 104), Color.FromArgb(0, 0, 0));
+		}
+
+		private void mnuGbColorPresetGreen_Click(object sender, EventArgs e)
+		{
+			SetPalette(Color.FromArgb(224, 248, 208), Color.FromArgb(136, 192, 112), Color.FromArgb(52, 104, 86), Color.FromArgb(8, 24, 32));
+		}
+
+		private void mnuGbColorPresetBrown_Click(object sender, EventArgs e)
+		{
+			SetPalette(Color.FromArgb(248, 224, 136), Color.FromArgb(216, 176, 88), Color.FromArgb(152, 120, 56), Color.FromArgb(72, 56, 24));
+		}
+
+		private void SetPalette(Color color0, Color color1, Color color2, Color color3)
+		{
+			picGbBgPal0.BackColor = color0;
+			picGbBgPal1.BackColor = color1;
+			picGbBgPal2.BackColor = color2;
+			picGbBgPal3.BackColor = color3;
+
+			picGbObj0Pal0.BackColor = color0;
+			picGbObj0Pal1.BackColor = color1;
+			picGbObj0Pal2.BackColor = color2;
+			picGbObj0Pal3.BackColor = color3;
+
+			picGbObj1Pal0.BackColor = color0;
+			picGbObj1Pal1.BackColor = color1;
+			picGbObj1Pal2.BackColor = color2;
+			picGbObj1Pal3.BackColor = color3;
+		}
+	}
+}

UI/Forms/Config/frmGameboyConfig.resx

@@ -0,0 +1,126 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <metadata name="toolTip.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>17, 17</value>
+  </metadata>
+  <metadata name="ctxGbColorPresets.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+    <value>107, 17</value>
+  </metadata>
+</root>

UI/Forms/EntityBinder.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Drawing;
 using System.Globalization;
 using System.Linq;
 using System.Reflection;
@@ -87,7 +88,11 @@ namespace Mesen.GUI.Forms
 					} else if(kvp.Value is RadioButton) {
 						((RadioButton)kvp.Value).Checked = (bool)value;
 					} else if(kvp.Value is PictureBox) {
-						((PictureBox)kvp.Value).BackColor = (XmlColor)value;
+						if(value is UInt32) {
+							((PictureBox)kvp.Value).BackColor = Color.FromArgb((int)(0xFF000000 | (UInt32)value));
+						} else {
+							((PictureBox)kvp.Value).BackColor = (XmlColor)value;
+						}
 					} else if(kvp.Value is Panel) {
 						RadioButton radio = ((Panel)kvp.Value).Controls.OfType<RadioButton>().FirstOrDefault(r => r.Tag.Equals(value));
 						if(radio != null) {
@@ -234,7 +239,11 @@ namespace Mesen.GUI.Forms
 						} else if(kvp.Value is RadioButton) {
 							field.SetValue(Entity, ((RadioButton)kvp.Value).Checked);
 						} else if(kvp.Value is PictureBox) {
-							field.SetValue(Entity, (XmlColor)((PictureBox)kvp.Value).BackColor);
+							if(field.FieldType == typeof(UInt32)) {
+								field.SetValue(Entity, (UInt32)((PictureBox)kvp.Value).BackColor.ToArgb() & 0xFFFFFF);
+							} else {
+								field.SetValue(Entity, (XmlColor)((PictureBox)kvp.Value).BackColor);
+							}
 						} else if(kvp.Value is Panel) {
 							field.SetValue(Entity, ((Panel)kvp.Value).Controls.OfType<RadioButton>().FirstOrDefault(r => r.Checked).Tag);
 						} else if(kvp.Value is ctrlTrackbar) {

UI/Forms/frmMain.Designer.cs

@@ -110,6 +110,8 @@
 			this.mnuInputConfig = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuVideoConfig = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuEmulationConfig = new System.Windows.Forms.ToolStripMenuItem();
+			this.toolStripMenuItem22 = new System.Windows.Forms.ToolStripSeparator();
+			this.mnuGameboyConfig = new System.Windows.Forms.ToolStripMenuItem();
 			this.toolStripMenuItem3 = new System.Windows.Forms.ToolStripSeparator();
 			this.mnuPreferences = new System.Windows.Forms.ToolStripMenuItem();
 			this.mnuTools = new System.Windows.Forms.ToolStripMenuItem();
@@ -347,6 +349,8 @@
             this.mnuInputConfig,
             this.mnuVideoConfig,
             this.mnuEmulationConfig,
+            this.toolStripMenuItem22,
+            this.mnuGameboyConfig,
             this.toolStripMenuItem3,
             this.mnuPreferences});
 			this.mnuOptions.Name = "mnuOptions";
@@ -372,7 +376,7 @@
             this.mnuShowFPS});
 			this.mnuEmulationSpeed.Image = global::Mesen.GUI.Properties.Resources.Speed;
 			this.mnuEmulationSpeed.Name = "mnuEmulationSpeed";
-			this.mnuEmulationSpeed.Size = new System.Drawing.Size(135, 22);
+			this.mnuEmulationSpeed.Size = new System.Drawing.Size(180, 22);
 			this.mnuEmulationSpeed.Text = "Speed";
 			this.mnuEmulationSpeed.DropDownOpening += new System.EventHandler(this.mnuEmulationSpeed_DropDownOpening);
 			// 
@@ -459,7 +463,7 @@
             this.mnuFullscreen});
 			this.mnuVideoScale.Image = global::Mesen.GUI.Properties.Resources.Fullscreen;
 			this.mnuVideoScale.Name = "mnuVideoScale";
-			this.mnuVideoScale.Size = new System.Drawing.Size(135, 22);
+			this.mnuVideoScale.Size = new System.Drawing.Size(180, 22);
 			this.mnuVideoScale.Text = "Video Size";
 			this.mnuVideoScale.DropDownOpening += new System.EventHandler(this.mnuVideoScale_DropDownOpening);
 			// 
@@ -546,7 +550,7 @@
             this.mnuBlendHighResolutionModes});
 			this.mnuVideoFilter.Image = global::Mesen.GUI.Properties.Resources.VideoFilter;
 			this.mnuVideoFilter.Name = "mnuVideoFilter";
-			this.mnuVideoFilter.Size = new System.Drawing.Size(135, 22);
+			this.mnuVideoFilter.Size = new System.Drawing.Size(180, 22);
 			this.mnuVideoFilter.Text = "Video Filter";
 			this.mnuVideoFilter.DropDownOpening += new System.EventHandler(this.mnuVideoFilter_DropDownOpening);
 			// 
@@ -740,7 +744,7 @@
             this.mnuRegionPal});
 			this.mnuRegion.Image = global::Mesen.GUI.Properties.Resources.WebBrowser;
 			this.mnuRegion.Name = "mnuRegion";
-			this.mnuRegion.Size = new System.Drawing.Size(135, 22);
+			this.mnuRegion.Size = new System.Drawing.Size(180, 22);
 			this.mnuRegion.Text = "Region";
 			this.mnuRegion.DropDownOpening += new System.EventHandler(this.mnuRegion_DropDownOpening);
 			// 
@@ -770,13 +774,13 @@
 			// toolStripMenuItem4
 			// 
 			this.toolStripMenuItem4.Name = "toolStripMenuItem4";
-			this.toolStripMenuItem4.Size = new System.Drawing.Size(132, 6);
+			this.toolStripMenuItem4.Size = new System.Drawing.Size(177, 6);
 			// 
 			// mnuAudioConfig
 			// 
 			this.mnuAudioConfig.Image = global::Mesen.GUI.Properties.Resources.Audio;
 			this.mnuAudioConfig.Name = "mnuAudioConfig";
-			this.mnuAudioConfig.Size = new System.Drawing.Size(135, 22);
+			this.mnuAudioConfig.Size = new System.Drawing.Size(180, 22);
 			this.mnuAudioConfig.Text = "Audio";
 			this.mnuAudioConfig.Click += new System.EventHandler(this.mnuAudioConfig_Click);
 			// 
@@ -784,7 +788,7 @@
 			// 
 			this.mnuInputConfig.Image = global::Mesen.GUI.Properties.Resources.Controller;
 			this.mnuInputConfig.Name = "mnuInputConfig";
-			this.mnuInputConfig.Size = new System.Drawing.Size(135, 22);
+			this.mnuInputConfig.Size = new System.Drawing.Size(180, 22);
 			this.mnuInputConfig.Text = "Input";
 			this.mnuInputConfig.Click += new System.EventHandler(this.mnuInputConfig_Click);
 			// 
@@ -792,7 +796,7 @@
 			// 
 			this.mnuVideoConfig.Image = global::Mesen.GUI.Properties.Resources.VideoOptions;
 			this.mnuVideoConfig.Name = "mnuVideoConfig";
-			this.mnuVideoConfig.Size = new System.Drawing.Size(135, 22);
+			this.mnuVideoConfig.Size = new System.Drawing.Size(180, 22);
 			this.mnuVideoConfig.Text = "Video";
 			this.mnuVideoConfig.Click += new System.EventHandler(this.mnuVideoConfig_Click);
 			// 
@@ -800,20 +804,33 @@
 			// 
 			this.mnuEmulationConfig.Image = global::Mesen.GUI.Properties.Resources.DipSwitches;
 			this.mnuEmulationConfig.Name = "mnuEmulationConfig";
-			this.mnuEmulationConfig.Size = new System.Drawing.Size(135, 22);
+			this.mnuEmulationConfig.Size = new System.Drawing.Size(180, 22);
 			this.mnuEmulationConfig.Text = "Emulation";
 			this.mnuEmulationConfig.Click += new System.EventHandler(this.mnuEmulationConfig_Click);
 			// 
+			// toolStripMenuItem22
+			// 
+			this.toolStripMenuItem22.Name = "toolStripMenuItem22";
+			this.toolStripMenuItem22.Size = new System.Drawing.Size(177, 6);
+			// 
+			// mnuGameboyConfig
+			// 
+			this.mnuGameboyConfig.Image = global::Mesen.GUI.Properties.Resources.GameboyIcon;
+			this.mnuGameboyConfig.Name = "mnuGameboyConfig";
+			this.mnuGameboyConfig.Size = new System.Drawing.Size(180, 22);
+			this.mnuGameboyConfig.Text = "Game Boy";
+			this.mnuGameboyConfig.Click += new System.EventHandler(this.mnuGameboyConfig_Click);
+			// 
 			// toolStripMenuItem3
 			// 
 			this.toolStripMenuItem3.Name = "toolStripMenuItem3";
-			this.toolStripMenuItem3.Size = new System.Drawing.Size(132, 6);
+			this.toolStripMenuItem3.Size = new System.Drawing.Size(177, 6);
 			// 
 			// mnuPreferences
 			// 
 			this.mnuPreferences.Image = global::Mesen.GUI.Properties.Resources.Settings;
 			this.mnuPreferences.Name = "mnuPreferences";
-			this.mnuPreferences.Size = new System.Drawing.Size(135, 22);
+			this.mnuPreferences.Size = new System.Drawing.Size(180, 22);
 			this.mnuPreferences.Text = "Preferences";
 			this.mnuPreferences.Click += new System.EventHandler(this.mnuPreferences_Click);
 			// 
@@ -1563,5 +1580,7 @@
 	  private System.Windows.Forms.ToolStripMenuItem mnuGbSpriteViewer;
 	  private System.Windows.Forms.ToolStripMenuItem mnuGbPaletteViewer;
 	  private System.Windows.Forms.ToolStripMenuItem mnuGbEventViewer;
+	  private System.Windows.Forms.ToolStripSeparator toolStripMenuItem22;
+	  private System.Windows.Forms.ToolStripMenuItem mnuGameboyConfig;
    }
 }

UI/Forms/frmMain.cs

@@ -543,6 +543,14 @@ namespace Mesen.GUI.Forms
 			ConfigManager.Config.Emulation.ApplyConfig();
 		}
 
+		private void mnuGameboyConfig_Click(object sender, EventArgs e)
+		{
+			using(frmGameboyConfig frm = new frmGameboyConfig()) {
+				frm.ShowDialog(sender, this);
+			}
+			ConfigManager.Config.Gameboy.ApplyConfig();
+		}
+
 		private void mnuInputConfig_Click(object sender, EventArgs e)
 		{
 			using(frmInputConfig frm = new frmInputConfig()) {

UI/Interop/ConfigApi.cs

@@ -21,6 +21,7 @@ namespace Mesen.GUI
 		[DllImport(DllPath)] public static extern void SetAudioConfig(AudioConfig config);
 		[DllImport(DllPath)] public static extern void SetInputConfig(InputConfig config);
 		[DllImport(DllPath)] public static extern void SetEmulationConfig(EmulationConfig config);
+		[DllImport(DllPath)] public static extern void SetGameboyConfig(GameboyConfig config);
 
 		[DllImport(DllPath)] public static extern void SetPreferences(InteropPreferencesConfig config);
 		[DllImport(DllPath)] public static extern void SetShortcutKeys([MarshalAs(UnmanagedType.LPArray, SizeParamIndex = 1)]ShortcutKeyInfo[] shortcuts, UInt32 count);

UI/Properties/Resources.Designer.cs

@@ -480,6 +480,16 @@ namespace Mesen.GUI.Properties {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized resource of type System.Drawing.Bitmap.
+        /// </summary>
+        internal static System.Drawing.Bitmap GameboyIcon {
+            get {
+                object obj = ResourceManager.GetObject("GameboyIcon", resourceCulture);
+                return ((System.Drawing.Bitmap)(obj));
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized resource of type System.Drawing.Bitmap.
         /// </summary>

UI/Properties/Resources.resx

@@ -472,4 +472,7 @@
   <data name="GbDebugger" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>..\Resources\GbDebugger.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
   </data>
+  <data name="GameboyIcon" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\GameboyIcon.png;System.Drawing.Bitmap, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a</value>
+  </data>
 </root>

UI/UI.csproj

@@ -216,6 +216,7 @@
     <Compile Include="Config\Configuration.cs" />
     <Compile Include="Config\ConfigManager.cs" />
     <Compile Include="Config\CheatCodes.cs" />
+    <Compile Include="Config\GameboyConfig.cs" />
     <Compile Include="Config\InputConfig.cs" />
     <Compile Include="Config\FileAssociationHelper.cs" />
     <Compile Include="Config\CheatWindowConfig.cs" />
@@ -839,6 +840,12 @@
     <Compile Include="Forms\Config\frmCopyFiles.Designer.cs">
       <DependentUpon>frmCopyFiles.cs</DependentUpon>
     </Compile>
+    <Compile Include="Forms\Config\frmGameboyConfig.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="Forms\Config\frmGameboyConfig.Designer.cs">
+      <DependentUpon>frmGameboyConfig.cs</DependentUpon>
+    </Compile>
     <Compile Include="Forms\Config\frmInputConfig.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -1001,6 +1008,7 @@
     <Compile Include="Utilities\RandomGameHelper.cs" />
     <Compile Include="Utilities\RomTestHelper.cs" />
     <Compile Include="Utilities\XmlColor.cs" />
+    <None Include="Resources\GameboyIcon.png" />
     <None Include="Resources\GbDebugger.png" />
     <None Include="Resources\Cx4Debugger.png" />
     <None Include="Resources\NecDspDebugger.png" />
@@ -1253,6 +1261,9 @@
     <EmbeddedResource Include="Forms\Config\frmCopyFiles.resx">
       <DependentUpon>frmCopyFiles.cs</DependentUpon>
     </EmbeddedResource>
+    <EmbeddedResource Include="Forms\Config\frmGameboyConfig.resx">
+      <DependentUpon>frmGameboyConfig.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="Forms\Config\frmInputConfig.resx">
       <DependentUpon>frmInputConfig.cs</DependentUpon>
     </EmbeddedResource>