GUI: Allow shaders to be selected for individual targets

base/commandLine.cpp

@@ -222,6 +222,7 @@ void registerDefaults() {
 	ConfMan.registerDefault("render_mode", "default");
 	ConfMan.registerDefault("desired_screen_aspect_ratio", "auto");
 	ConfMan.registerDefault("stretch_mode", "default");
+	ConfMan.registerDefault("shader", 0);
 
 	// Sound & Music
 	ConfMan.registerDefault("music_volume", 192);

base/main.cpp

@@ -339,6 +339,8 @@ static void setupGraphics(OSystem &system) {
 			system.setFeatureState(OSystem::kFeatureFilteringMode, ConfMan.getBool("filtering"));
 		if (ConfMan.hasKey("stretch_mode"))
 			system.setStretchMode(ConfMan.get("stretch_mode").c_str());
+		if (ConfMan.hasKey("shader"))
+			system.setShader(ConfMan.getInt("shader"));
 	system.endGFXTransaction();
 
 	// When starting up launcher for the first time, the user might have specified

engines/engine.cpp

@@ -215,6 +215,9 @@ void initCommonGFX() {
 
 		if (gameDomain->contains("stretch_mode"))
 			g_system->setStretchMode(ConfMan.get("stretch_mode").c_str());
+
+		if (gameDomain->contains("shader"))
+			g_system->setShader(ConfMan.getInt("shader"));
 	}
 }
 

gui/ThemeEngine.h

@@ -37,7 +37,7 @@
 #include "graphics/pixelformat.h"
 
 
-#define SCUMMVM_THEME_VERSION_STR "SCUMMVM_STX0.8.34"
+#define SCUMMVM_THEME_VERSION_STR "SCUMMVM_STX0.8.35"
 
 class OSystem;
 

gui/editgamedialog.cpp

@@ -64,6 +64,7 @@ enum {
 	kSearchClearCmd = 'SRCL',
 
 	kCmdGlobalGraphicsOverride = 'OGFX',
+	kCmdGlobalShaderOverride = 'OSHD',
 	kCmdGlobalAudioOverride = 'OSFX',
 	kCmdGlobalMIDIOverride = 'OMID',
 	kCmdGlobalMT32Override = 'OM32',
@@ -197,6 +198,22 @@ EditGameDialog::EditGameDialog(const String &domain)
 
 	addGraphicControls(graphicsContainer, "GameOptions_Graphics_Container.");
 
+	//
+	// The shader tab (currently visible only for Vita platform), visibility checking by features
+	//
+
+	_globalShaderOverride = nullptr;
+	if (g_system->hasFeature(OSystem::kFeatureShader)) {
+		tab->addTab(_("Shader"), "GameOptions_Shader");
+
+		if (g_system->getOverlayWidth() > 320)
+			_globalShaderOverride = new CheckboxWidget(tab, "GameOptions_Shader.EnableTabCheckbox", _("Override global shader settings"), nullptr, kCmdGlobalShaderOverride);
+		else
+			_globalShaderOverride = new CheckboxWidget(tab, "GameOptions_Shader.EnableTabCheckbox", _c("Override global shader settings", "lowres"), nullptr, kCmdGlobalShaderOverride);
+
+		addShaderControls(tab, "GameOptions_Shader.");
+	}
+
 	//
 	// The Keymap tab
 	//
@@ -344,6 +361,11 @@ void EditGameDialog::open() {
 		ConfMan.hasKey("aspect_ratio", _domain);
 	_globalGraphicsOverride->setState(e);
 
+	if (g_system->hasFeature(OSystem::kFeatureShader)) {
+		e = ConfMan.hasKey("shader", _domain);
+		_globalShaderOverride->setState(e);
+	}
+
 	e = ConfMan.hasKey("music_driver", _domain) ||
 		ConfMan.hasKey("output_rate", _domain) ||
 		ConfMan.hasKey("opl_driver", _domain) ||
@@ -451,6 +473,10 @@ void EditGameDialog::handleCommand(CommandSender *sender, uint32 cmd, uint32 dat
 		setGraphicSettingsState(data != 0);
 		g_gui.scheduleTopDialogRedraw();
 		break;
+	case kCmdGlobalShaderOverride:
+		setShaderSettingsState(data != 0);
+		g_gui.scheduleTopDialogRedraw();
+		break;
 	case kCmdGlobalAudioOverride:
 		setAudioSettingsState(data != 0);
 		setSubtitleSettingsState(data != 0);

gui/editgamedialog.h

@@ -84,6 +84,7 @@ protected:
 	PopUpWidget *_platformPopUp;
 
 	CheckboxWidget *_globalGraphicsOverride;
+	CheckboxWidget *_globalShaderOverride;
 	CheckboxWidget *_globalAudioOverride;
 	CheckboxWidget *_globalMIDIOverride;
 	CheckboxWidget *_globalMT32Override;

gui/options.cpp

@@ -348,10 +348,15 @@ void OptionsDialog::build() {
 	}
 
 	// Shader options
-	if (g_system->hasFeature(OSystem::kFeatureShader)) {
 	if (_shaderPopUp) {
-			int value = ConfMan.getInt("shader", _domain);
+		_shaderPopUp->setSelected(0);
-			_shaderPopUp->setSelected(value);
+
+		if (g_system->hasFeature(OSystem::kFeatureShader)) {
+			// TODO: Consider storing the name of the shader instead of the ID.
+			_shaderPopUp->setSelected(ConfMan.getInt("shader", _domain));
+		} else {
+			_shaderPopUpDesc->setVisible(false);
+			_shaderPopUp->setVisible(false);
 		}
 	}
 
@@ -534,6 +539,19 @@ void OptionsDialog::apply() {
 		}
 	}
 
+	// Shader options
+	if (_shaderPopUp) {
+		if (_enableShaderSettings) {
+			if (ConfMan.getInt("shader", _domain) != (int32)_shaderPopUp->getSelectedTag())
+				graphicsModeChanged = true;
+
+			// TODO: Consider storing the name of the shader instead of the ID.
+			ConfMan.setInt("shader", _shaderPopUp->getSelectedTag(), _domain);
+		} else {
+			ConfMan.removeKey("shader", _domain);
+		}
+	}
+
 	// Setup graphics again if needed
 	if (_domain == Common::ConfigManager::kApplicationDomain && graphicsModeChanged) {
 		g_system->beginGFXTransaction();
@@ -547,6 +565,8 @@ void OptionsDialog::apply() {
 			g_system->setFeatureState(OSystem::kFeatureFullscreenMode, ConfMan.getBool("fullscreen", _domain));
 		if (ConfMan.hasKey("filtering"))
 			g_system->setFeatureState(OSystem::kFeatureFilteringMode, ConfMan.getBool("filtering", _domain));
+		if (ConfMan.hasKey("shader"))
+			g_system->setShader(ConfMan.getInt("shader", _domain));
 
 		OSystem::TransactionError gfxError = g_system->endGFXTransaction();
 
@@ -616,18 +636,6 @@ void OptionsDialog::apply() {
 		}
 	}
 
-	// Shader options
-	if (_enableShaderSettings) {
-		if (g_system->hasFeature(OSystem::kFeatureShader)) {
-			if (_shaderPopUp) {
-				if (ConfMan.getInt("shader", _domain) != (int32)_shaderPopUp->getSelectedTag()) {
-					ConfMan.setInt("shader", _shaderPopUp->getSelectedTag(), _domain);
-					g_system->setShader(_shaderPopUp->getSelectedTag());
-				}
-			}
-		}
-	}
-
 	if (_keymapperWidget) {
 		bool changes = _keymapperWidget->save();
 		if (changes) {
@@ -909,6 +917,13 @@ void OptionsDialog::setGraphicSettingsState(bool enabled) {
 		_aspectCheckbox->setEnabled(enabled);
 }
 
+void OptionsDialog::setShaderSettingsState(bool enabled) {
+	_enableShaderSettings = enabled;
+
+	_shaderPopUpDesc->setEnabled(enabled);
+	_shaderPopUp->setEnabled(enabled);
+}
+
 void OptionsDialog::setAudioSettingsState(bool enabled) {
 	_enableAudioSettings = enabled;
 	_midiPopUpDesc->setEnabled(enabled);
@@ -1068,7 +1083,6 @@ void OptionsDialog::addKeyMapperControls(GuiObject *boss, const Common::String &
 
 void OptionsDialog::addShaderControls(GuiObject *boss, const Common::String &prefix) {
 	// Shader selector
-	if (g_system->hasFeature(OSystem::kFeatureShader)) {
 	if (g_system->getOverlayWidth() > 320)
 		_shaderPopUpDesc = new StaticTextWidget(boss, prefix + "grShaderPopUpDesc", _("HW Shader:"), _("Different hardware shaders give different visual effects"));
 	else
@@ -1079,7 +1093,7 @@ void OptionsDialog::addShaderControls(GuiObject *boss, const Common::String &pre
 		_shaderPopUp->appendEntry(p->name, p->id);
 		p++;
 	}
-	}
+
 	_enableShaderSettings = true;
 }
 

gui/options.h

@@ -107,6 +107,7 @@ protected:
 	void addEngineControls(GuiObject *boss, const Common::String &prefix, const ExtraGuiOptions &engineOptions);
 
 	void setGraphicSettingsState(bool enabled);
+	void setShaderSettingsState(bool enabled);
 	void setAudioSettingsState(bool enabled);
 	void setMIDISettingsState(bool enabled);
 	void setMT32SettingsState(bool enabled);

gui/themes/default.inc

@@ -1857,6 +1857,14 @@ const char *defaultXML1 = "<?xml version = '1.0'?>"
 "<import layout='Dialog.GlobalOptions_Graphics_Container' />"
 "</layout>"
 "</dialog>"
+"<dialog name='GameOptions_Shader' overlays='Dialog.GameOptions.TabWidget'>"
+"<layout type='vertical' padding='16,16,16,16' spacing='8'>"
+"<widget name='EnableTabCheckbox' "
+"type='Checkbox' "
+"/>"
+"<import layout='Dialog.GlobalOptions_Shader' />"
+"</layout>"
+"</dialog>"
 "<dialog name='GameOptions_Audio' overlays='Dialog.GameOptions.TabWidget'>"
 "<layout type='vertical' padding='16,16,16,16' spacing='8'>"
 "<widget name='EnableTabCheckbox' "
@@ -3643,6 +3651,14 @@ const char *defaultXML1 = "<?xml version = '1.0'?>"
 "<import layout='Dialog.GlobalOptions_Graphics_Container' />"
 "</layout>"
 "</dialog>"
+"<dialog name='GameOptions_Shader' overlays='Dialog.GameOptions.TabWidget'>"
+"<layout type='vertical' padding='8,8,8,8' spacing='6'>"
+"<widget name='EnableTabCheckbox' "
+"type='Checkbox' "
+"/>"
+"<import layout='Dialog.GlobalOptions_Shader' />"
+"</layout>"
+"</dialog>"
 "<dialog name='GameOptions_Audio' overlays='Dialog.GameOptions.TabWidget'>"
 "<layout type='vertical' padding='8,8,8,8' spacing='6'>"
 "<widget name='EnableTabCheckbox' "

gui/themes/scummclassic/THEMERC

@@ -1 +1 @@
-[SCUMMVM_STX0.8.34:ScummVM Classic Theme:No Author]
+[SCUMMVM_STX0.8.35:ScummVM Classic Theme:No Author]

gui/themes/scummclassic/classic_layout.stx

@@ -1005,6 +1005,15 @@
 		</layout>
 	</dialog>
 
+	<dialog name = 'GameOptions_Shader' overlays = 'Dialog.GameOptions.TabWidget'>
+		<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>
+			<widget name = 'EnableTabCheckbox'
+					type = 'Checkbox'
+			/>
+			<import layout = 'Dialog.GlobalOptions_Shader' />
+		</layout>
+	</dialog>
+
 	<dialog name = 'GameOptions_Audio' overlays = 'Dialog.GameOptions.TabWidget'>
 		<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>
 			<widget name = 'EnableTabCheckbox'

gui/themes/scummclassic/classic_layout_lowres.stx

@@ -1006,6 +1006,15 @@
 		</layout>
 	</dialog>
 
+	<dialog name = 'GameOptions_Shader' overlays = 'Dialog.GameOptions.TabWidget'>
+		<layout type = 'vertical' padding = '8, 8, 8, 8' spacing = '6'>
+			<widget name = 'EnableTabCheckbox'
+					type = 'Checkbox'
+			/>
+			<import layout = 'Dialog.GlobalOptions_Shader' />
+		</layout>
+	</dialog>
+
 	<dialog name = 'GameOptions_Audio' overlays = 'Dialog.GameOptions.TabWidget'>
 		<layout type = 'vertical' padding = '8, 8, 8, 8' spacing = '6'>
 			<widget name = 'EnableTabCheckbox'

gui/themes/scummmodern/THEMERC

@@ -1 +1 @@
-[SCUMMVM_STX0.8.34:ScummVM Modern Theme:No Author]
+[SCUMMVM_STX0.8.35:ScummVM Modern Theme:No Author]

gui/themes/scummmodern/scummmodern_layout.stx

@@ -1018,6 +1018,15 @@
 		</layout>
 	</dialog>
 
+	<dialog name = 'GameOptions_Shader' overlays = 'Dialog.GameOptions.TabWidget'>
+		<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>
+			<widget name = 'EnableTabCheckbox'
+					type = 'Checkbox'
+			/>
+			<import layout = 'Dialog.GlobalOptions_Shader' />
+		</layout>
+	</dialog>
+
 	<dialog name = 'GameOptions_Audio' overlays = 'Dialog.GameOptions.TabWidget'>
 		<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>
 			<widget name = 'EnableTabCheckbox'

gui/themes/scummmodern/scummmodern_layout_lowres.stx

@@ -1005,6 +1005,15 @@
 		</layout>
 	</dialog>
 
+	<dialog name = 'GameOptions_Shader' overlays = 'Dialog.GameOptions.TabWidget'>
+		<layout type = 'vertical' padding = '8, 8, 8, 8' spacing = '6'>
+			<widget name = 'EnableTabCheckbox'
+					type = 'Checkbox'
+			/>
+			<import layout = 'Dialog.GlobalOptions_Shader' />
+		</layout>
+	</dialog>
+
 	<dialog name = 'GameOptions_Audio' overlays = 'Dialog.GameOptions.TabWidget'>
 		<layout type = 'vertical' padding = '8, 8, 8, 8' spacing = '6'>
 			<widget name = 'EnableTabCheckbox'

gui/themes/scummremastered/THEMERC

@@ -1 +1 @@
-[SCUMMVM_STX0.8.34:ScummVM Modern Theme Remastered:No Author]
+[SCUMMVM_STX0.8.35:ScummVM Modern Theme Remastered:No Author]

gui/themes/scummremastered/remastered_layout.stx

@@ -1018,6 +1018,15 @@
 		</layout>
 	</dialog>
 
+	<dialog name = 'GameOptions_Shader' overlays = 'Dialog.GameOptions.TabWidget'>
+		<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>
+			<widget name = 'EnableTabCheckbox'
+					type = 'Checkbox'
+			/>
+			<import layout = 'Dialog.GlobalOptions_Shader' />
+		</layout>
+	</dialog>
+
 	<dialog name = 'GameOptions_Audio' overlays = 'Dialog.GameOptions.TabWidget'>
 		<layout type = 'vertical' padding = '16, 16, 16, 16' spacing = '8'>
 			<widget name = 'EnableTabCheckbox'

gui/themes/scummremastered/remastered_layout_lowres.stx

@@ -1005,6 +1005,15 @@
 		</layout>
 	</dialog>
 
+	<dialog name = 'GameOptions_Shader' overlays = 'Dialog.GameOptions.TabWidget'>
+		<layout type = 'vertical' padding = '8, 8, 8, 8' spacing = '6'>
+			<widget name = 'EnableTabCheckbox'
+					type = 'Checkbox'
+			/>
+			<import layout = 'Dialog.GlobalOptions_Shader' />
+		</layout>
+	</dialog>
+
 	<dialog name = 'GameOptions_Audio' overlays = 'Dialog.GameOptions.TabWidget'>
 		<layout type = 'vertical' padding = '8, 8, 8, 8' spacing = '6'>
 			<widget name = 'EnableTabCheckbox'