more graphics options

interface/resources/qml/hifi/dialogs/graphics/GraphicsSettings.qml

@@ -267,6 +267,45 @@ Flickable {
                                     Render.shadowsEnabled = renderingEffectShadows.checked;
                                 }
                             }
+                            HifiControlsUit.CheckBox {
+                                id: renderingEffectFog
+                                checked: Render.hazeEnabled
+                                boxSize: 16
+                                text: "Fog"
+                                spacing: -1
+                                colorScheme: hifi.colorSchemes.dark
+                                anchors.left: parent.left
+                                anchors.top: renderingEffectShadows.bottom
+                                onCheckedChanged: {
+                                    Render.hazeEnabled = renderingEffectFog.checked;
+                                }
+                            }
+                            HifiControlsUit.CheckBox {
+                                id: renderingEffectBloom
+                                checked: Render.bloomEnabled
+                                boxSize: 16
+                                text: "Bloom"
+                                spacing: -1
+                                colorScheme: hifi.colorSchemes.dark
+                                anchors.left: parent.left
+                                anchors.top: renderingEffectFog.bottom
+                                onCheckedChanged: {
+                                    Render.bloomEnabled = renderingEffectBloom.checked;
+                                }
+                            }
+                            HifiControlsUit.CheckBox {
+                                id: renderingEffectAO
+                                checked: Render.ambientOcclusionEnabled
+                                boxSize: 16
+                                text: "AO"
+                                spacing: -1
+                                colorScheme: hifi.colorSchemes.dark
+                                anchors.left: parent.left
+                                anchors.top: renderingEffectBloom.bottom
+                                onCheckedChanged: {
+                                    Render.ambientOcclusionEnabled = renderingEffectAO.checked;
+                                }
+                            }
                             HifiControlsUit.CheckBox {
                                 id: renderingEffectLocalLights
                                 enabled: false
@@ -277,41 +316,11 @@ Flickable {
                                 spacing: -1
                                 colorScheme: hifi.colorSchemes.dark
                                 anchors.left: parent.left
-                                anchors.top: renderingEffectShadows.bottom
+                                anchors.top: renderingEffectAO.bottom
                                 //onCheckedChanged: {
                                 //    Render.localLightsEnabled = renderingEffectLocalLightsEnabled.checked;
                                 //}
                             }
-                            HifiControlsUit.CheckBox {
-                                id: renderingEffectFog
-                                enabled: false
-                                //checked: Render.fogEnabled
-                                checked: renderingEffectsEnabled.checked
-                                boxSize: 16
-                                text: "Fog"
-                                spacing: -1
-                                colorScheme: hifi.colorSchemes.dark
-                                anchors.left: parent.left
-                                anchors.top: renderingEffectLocalLights.bottom
-                                //onCheckedChanged: {
-                                //    Render.fogEnabled = renderingEffectFogEnabled.checked;
-                                //}
-                            }
-                            HifiControlsUit.CheckBox {
-                                id: renderingEffectBloom
-                                enabled: false
-                                //checked: Render.bloomEnabled
-                                checked: renderingEffectsEnabled.checked
-                                boxSize: 16
-                                text: "Bloom"
-                                spacing: -1
-                                colorScheme: hifi.colorSchemes.dark
-                                anchors.left: parent.left
-                                anchors.top: renderingEffectFog.bottom
-                                //onCheckedChanged: {
-                                //    Render.bloomEnabled = renderingEffectBloomEnabled.checked;
-                                //}
-                            }
                         }
                     }
                 }
@@ -811,6 +820,42 @@ Flickable {
                 }
             }
 
+            ColumnLayout {
+                Layout.topMargin: 20
+                Layout.preferredWidth: parent.width
+                spacing: 0
+
+                Item {
+                    Layout.preferredWidth: parent.width
+                    Layout.preferredHeight: 35
+
+                    HifiStylesUit.RalewayRegular {
+                        id: proceduralMaterialsHeader
+                        text: "Procedural Materials"
+                        anchors.left: parent.left
+                        anchors.top: parent.top
+                        width: 130
+                        height: parent.height
+                        size: 16
+                        color: "#FFFFFF"
+                    }
+
+                    HifiControlsUit.CheckBox {
+                        id: renderingEffectProceduralMaterials
+                        checked: Render.proceduralMaterialsEnabled
+                        boxSize: 16
+                        spacing: -1
+                        colorScheme: hifi.colorSchemes.dark
+                        anchors.left: proceduralMaterialsHeader.right
+                        anchors.leftMargin: 20
+                        anchors.top: parent.top
+                        onCheckedChanged: {
+                            Render.proceduralMaterialsEnabled = renderingEffectProceduralMaterials.checked;
+                        }
+                    }
+                }
+            }
+
         }
     }
 

interface/src/Menu.cpp

@@ -538,10 +538,8 @@ Menu::Menu() {
     addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::ComputeBlendshapes, 0, true,
         DependencyManager::get<ModelBlender>().data(), SLOT(setComputeBlendshapes(bool)));
 
-    action = addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::MaterialProceduralShaders, 0, false);
+    addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::MaterialProceduralShaders, 0, RenderScriptingInterface::getInstance()->getProceduralMaterialsEnabled(),
-    connect(action, &QAction::triggered, [action] {
+        RenderScriptingInterface::getInstance(), SLOT(setProceduralMaterialsEnabled(bool)));
-        ModelMeshPartPayload::enableMaterialProceduralShaders = action->isChecked();
-    });
 
     {
         auto drawStatusConfig = qApp->getRenderEngine()->getConfiguration()->getConfig<render::DrawStatus>("RenderMainView.DrawStatus");

interface/src/PerformanceManager.cpp

@@ -95,11 +95,13 @@ void PerformanceManager::applyPerformancePreset(PerformanceManager::PerformanceP
                 RenderScriptingInterface::RenderMethod::DEFERRED : 
                 RenderScriptingInterface::RenderMethod::FORWARD ) );
 
+            RenderScriptingInterface::getInstance()->setShadowsEnabled(true);
+            RenderScriptingInterface::getInstance()->setHazeEnabled(true);
+            RenderScriptingInterface::getInstance()->setBloomEnabled(true);
+            RenderScriptingInterface::getInstance()->setAmbientOcclusionEnabled(true);
             RenderScriptingInterface::getInstance()->setViewportResolutionScale(recommendedPpiScale);
 
-            RenderScriptingInterface::getInstance()->setShadowsEnabled(true);
             qApp->getRefreshRateManager().setRefreshRateProfile(RefreshRateManager::RefreshRateProfile::REALTIME);
-
             DependencyManager::get<LODManager>()->setWorldDetailQuality(WORLD_DETAIL_MEDIUM);
             
             break;
@@ -108,30 +110,39 @@ void PerformanceManager::applyPerformancePreset(PerformanceManager::PerformanceP
                 RenderScriptingInterface::RenderMethod::DEFERRED :
                 RenderScriptingInterface::RenderMethod::FORWARD));
 
+            RenderScriptingInterface::getInstance()->setShadowsEnabled(false);
+            RenderScriptingInterface::getInstance()->setHazeEnabled(true);
+            RenderScriptingInterface::getInstance()->setBloomEnabled(true);
+            RenderScriptingInterface::getInstance()->setAmbientOcclusionEnabled(false);
             RenderScriptingInterface::getInstance()->setViewportResolutionScale(recommendedPpiScale);
 
-            RenderScriptingInterface::getInstance()->setShadowsEnabled(false);
             qApp->getRefreshRateManager().setRefreshRateProfile(RefreshRateManager::RefreshRateProfile::REALTIME);
             DependencyManager::get<LODManager>()->setWorldDetailQuality(WORLD_DETAIL_MEDIUM);
 
             break;
         case PerformancePreset::LOW:
             RenderScriptingInterface::getInstance()->setRenderMethod(RenderScriptingInterface::RenderMethod::FORWARD);
-            RenderScriptingInterface::getInstance()->setShadowsEnabled(false);
-            qApp->getRefreshRateManager().setRefreshRateProfile(RefreshRateManager::RefreshRateProfile::REALTIME);
 
+            RenderScriptingInterface::getInstance()->setShadowsEnabled(false);
+            RenderScriptingInterface::getInstance()->setHazeEnabled(true);
+            RenderScriptingInterface::getInstance()->setBloomEnabled(false);
+            RenderScriptingInterface::getInstance()->setAmbientOcclusionEnabled(false);
             RenderScriptingInterface::getInstance()->setViewportResolutionScale(recommendedPpiScale);
 
+            qApp->getRefreshRateManager().setRefreshRateProfile(RefreshRateManager::RefreshRateProfile::REALTIME);
             DependencyManager::get<LODManager>()->setWorldDetailQuality(WORLD_DETAIL_LOW);
 
             break;
         case PerformancePreset::LOW_POWER:
             RenderScriptingInterface::getInstance()->setRenderMethod(RenderScriptingInterface::RenderMethod::FORWARD);
-            RenderScriptingInterface::getInstance()->setShadowsEnabled(false);
-            qApp->getRefreshRateManager().setRefreshRateProfile(RefreshRateManager::RefreshRateProfile::ECO);
 
+            RenderScriptingInterface::getInstance()->setShadowsEnabled(false);
+            RenderScriptingInterface::getInstance()->setHazeEnabled(false);
+            RenderScriptingInterface::getInstance()->setBloomEnabled(false);
+            RenderScriptingInterface::getInstance()->setAmbientOcclusionEnabled(false);
             RenderScriptingInterface::getInstance()->setViewportResolutionScale(recommendedPpiScale);
 
+            qApp->getRefreshRateManager().setRefreshRateProfile(RefreshRateManager::RefreshRateProfile::ECO);
             DependencyManager::get<LODManager>()->setWorldDetailQuality(WORLD_DETAIL_LOW);
 
             break;

interface/src/scripting/RenderScriptingInterface.cpp

@@ -16,6 +16,8 @@
 #include <QScreen>
 #include "ScreenName.h"
 
+#include <MeshPartPayload.h>
+
 STATIC_SCRIPT_TYPES_INITIALIZER((+[](ScriptManager* manager){
     auto scriptEngine = manager->engine().get();
 
@@ -43,16 +45,17 @@ RenderScriptingInterface::RenderScriptingInterface() {
     });
 }
 
-
 void RenderScriptingInterface::loadSettings() {
     _renderSettingLock.withReadLock([&] {
-        _renderMethod = (_renderMethodSetting.get());
+        _renderMethod = _renderMethodSetting.get();
-        _shadowsEnabled = (_shadowsEnabledSetting.get());
+        _shadowsEnabled = _shadowsEnabledSetting.get();
-        _ambientOcclusionEnabled = (_ambientOcclusionEnabledSetting.get());
+        _hazeEnabled = _hazeEnabledSetting.get();
-        //_antialiasingMode = (_antialiasingModeSetting.get());
+        _bloomEnabled = _bloomEnabledSetting.get();
+        _ambientOcclusionEnabled = _ambientOcclusionEnabledSetting.get();
+        _proceduralMaterialsEnabled = _proceduralMaterialsEnabledSetting.get();
         _antialiasingMode = static_cast<AntialiasingConfig::Mode>(_antialiasingModeSetting.get());
-        _viewportResolutionScale = (_viewportResolutionScaleSetting.get());
+        _viewportResolutionScale = _viewportResolutionScaleSetting.get();
-        _fullScreenScreen = (_fullScreenScreenSetting.get());
+        _fullScreenScreen = _fullScreenScreenSetting.get();
     });
 
     // If full screen screen is not initialized, or set to an invalid value,
@@ -65,7 +68,10 @@ void RenderScriptingInterface::loadSettings() {
 
     forceRenderMethod((RenderMethod)_renderMethod);
     forceShadowsEnabled(_shadowsEnabled);
+    forceHazeEnabled(_hazeEnabled);
+    forceBloomEnabled(_bloomEnabled);
     forceAmbientOcclusionEnabled(_ambientOcclusionEnabled);
+    forceProceduralMaterialsEnabled(_proceduralMaterialsEnabled);
     forceAntialiasingMode(_antialiasingMode);
     forceViewportResolutionScale(_viewportResolutionScale);
 }
@@ -136,19 +142,76 @@ void RenderScriptingInterface::forceShadowsEnabled(bool enabled) {
 
         auto renderConfig = qApp->getRenderEngine()->getConfiguration();
         assert(renderConfig);
+        Menu::getInstance()->setIsOptionChecked(MenuOption::Shadows, enabled);
         auto lightingModelConfig = renderConfig->getConfig<MakeLightingModel>("RenderMainView.LightingModel");
         if (lightingModelConfig) {
-            Menu::getInstance()->setIsOptionChecked(MenuOption::Shadows, enabled);
             lightingModelConfig->setShadow(enabled);
         }
         auto secondaryLightingModelConfig = renderConfig->getConfig<MakeLightingModel>("RenderSecondView.LightingModel");
         if (secondaryLightingModelConfig) {
-            Menu::getInstance()->setIsOptionChecked(MenuOption::Shadows, enabled);
             secondaryLightingModelConfig->setShadow(enabled);
         }
     });
 }
 
+bool RenderScriptingInterface::getHazeEnabled() const {
+    return _hazeEnabled;
+}
+
+void RenderScriptingInterface::setHazeEnabled(bool enabled) {
+    if (_hazeEnabled != enabled) {
+        forceHazeEnabled(enabled);
+        emit settingsChanged();
+    }
+}
+
+void RenderScriptingInterface::forceHazeEnabled(bool enabled) {
+    _renderSettingLock.withWriteLock([&] {
+        _hazeEnabled = (enabled);
+        _hazeEnabledSetting.set(enabled);
+
+        auto renderConfig = qApp->getRenderEngine()->getConfiguration();
+        assert(renderConfig);
+        auto lightingModelConfig = renderConfig->getConfig<MakeLightingModel>("RenderMainView.LightingModel");
+        if (lightingModelConfig) {
+            lightingModelConfig->setHaze(enabled);
+        }
+        auto secondaryLightingModelConfig = renderConfig->getConfig<MakeLightingModel>("RenderSecondView.LightingModel");
+        if (secondaryLightingModelConfig) {
+            secondaryLightingModelConfig->setHaze(enabled);
+        }
+    });
+}
+
+bool RenderScriptingInterface::getBloomEnabled() const {
+    return _bloomEnabled;
+}
+
+void RenderScriptingInterface::setBloomEnabled(bool enabled) {
+    if (_bloomEnabled != enabled) {
+        forceBloomEnabled(enabled);
+        emit settingsChanged();
+    }
+}
+
+void RenderScriptingInterface::forceBloomEnabled(bool enabled) {
+    _renderSettingLock.withWriteLock([&] {
+        _bloomEnabled = (enabled);
+        _bloomEnabledSetting.set(enabled);
+
+        auto renderConfig = qApp->getRenderEngine()->getConfiguration();
+        assert(renderConfig);
+        auto lightingModelConfig = renderConfig->getConfig<MakeLightingModel>("RenderMainView.LightingModel");
+        if (lightingModelConfig) {
+            lightingModelConfig->setBloom(enabled);
+        }
+        auto secondaryLightingModelConfig = renderConfig->getConfig<MakeLightingModel>("RenderSecondView.LightingModel");
+        if (secondaryLightingModelConfig) {
+            secondaryLightingModelConfig->setBloom(enabled);
+        }
+    });
+}
+
 bool RenderScriptingInterface::getAmbientOcclusionEnabled() const {
     return _ambientOcclusionEnabled;
 }
@@ -165,11 +228,29 @@ void RenderScriptingInterface::forceAmbientOcclusionEnabled(bool enabled) {
         _ambientOcclusionEnabled = (enabled);
         _ambientOcclusionEnabledSetting.set(enabled);
 
-        auto lightingModelConfig = qApp->getRenderEngine()->getConfiguration()->getConfig<MakeLightingModel>("RenderMainView.LightingModel");
-        if (lightingModelConfig) {
         Menu::getInstance()->setIsOptionChecked(MenuOption::AmbientOcclusion, enabled);
-            lightingModelConfig->setAmbientOcclusion(enabled);
+        ModelMeshPartPayload::enableMaterialProceduralShaders = enabled;
+    });
 }
+
+bool RenderScriptingInterface::getProceduralMaterialsEnabled() const {
+    return _proceduralMaterialsEnabled;
+}
+
+void RenderScriptingInterface::setProceduralMaterialsEnabled(bool enabled) {
+    if (_proceduralMaterialsEnabled != enabled) {
+        forceProceduralMaterialsEnabled(enabled);
+        emit settingsChanged();
+    }
+}
+
+void RenderScriptingInterface::forceProceduralMaterialsEnabled(bool enabled) {
+    _renderSettingLock.withWriteLock([&] {
+        _proceduralMaterialsEnabled = (enabled);
+        _proceduralMaterialsEnabledSetting.set(enabled);
+
+        Menu::getInstance()->setIsOptionChecked(MenuOption::MaterialProceduralShaders, enabled);
+        ModelMeshPartPayload::enableMaterialProceduralShaders = enabled;
     });
 }
 
@@ -233,7 +314,6 @@ void RenderScriptingInterface::forceAntialiasingMode(AntialiasingConfig::Mode mo
     });
 }
 
-
 float RenderScriptingInterface::getViewportResolutionScale() const {
     return _viewportResolutionScale;
 }

interface/src/scripting/RenderScriptingInterface.h

@@ -29,8 +29,12 @@
  *
  * @property {Render.RenderMethod} renderMethod - The render method being used.
  * @property {boolean} shadowsEnabled - <code>true</code> if shadows are enabled, <code>false</code> if they're disabled.
+ * @property {boolean} hazeEnabled - <code>true</code> if haze (fog) is enabled, <code>false</code> if it's disabled.
+ * @property {boolean} bloomEnabled - <code>true</code> if bloom is enabled, <code>false</code> if it's disabled.
  * @property {boolean} ambientOcclusionEnabled - <code>true</code> if ambient occlusion is enabled, <code>false</code> if it's
  *     disabled.
+ * @property {boolean} proceduralMaterialsEnabled - <code>true</code> if procedural shaders are enabled, <code>false</code> if
+ *     they're disabled.
  * @property {integer} antialiasingMode - The active anti-aliasing mode.
  * @property {number} viewportResolutionScale - The view port resolution scale, <code>&gt; 0.0</code>.
  */
@@ -38,7 +42,10 @@ class RenderScriptingInterface : public QObject {
     Q_OBJECT
     Q_PROPERTY(RenderMethod renderMethod READ getRenderMethod WRITE setRenderMethod NOTIFY settingsChanged)
     Q_PROPERTY(bool shadowsEnabled READ getShadowsEnabled WRITE setShadowsEnabled NOTIFY settingsChanged)
+    Q_PROPERTY(bool hazeEnabled READ getHazeEnabled WRITE setHazeEnabled NOTIFY settingsChanged)
+    Q_PROPERTY(bool bloomEnabled READ getBloomEnabled WRITE setBloomEnabled NOTIFY settingsChanged)
     Q_PROPERTY(bool ambientOcclusionEnabled READ getAmbientOcclusionEnabled WRITE setAmbientOcclusionEnabled NOTIFY settingsChanged)
+    Q_PROPERTY(bool proceduralMaterialsEnabled READ getProceduralMaterialsEnabled WRITE setProceduralMaterialsEnabled NOTIFY settingsChanged)
     Q_PROPERTY(AntialiasingConfig::Mode antialiasingMode READ getAntialiasingMode WRITE setAntialiasingMode NOTIFY settingsChanged)
     Q_PROPERTY(float viewportResolutionScale READ getViewportResolutionScale WRITE setViewportResolutionScale NOTIFY settingsChanged)
     Q_PROPERTY(float verticalFieldOfView READ getVerticalFieldOfView WRITE setVerticalFieldOfView NOTIFY settingsChanged)
@@ -134,6 +141,34 @@ public slots:
      */
     void setShadowsEnabled(bool enabled);
 
+    /*@jsdoc
+     * Gets whether or not haze is enabled.
+     * @function Render.getHazeEnabled
+     * @returns {boolean} <code>true</code> if haze is enabled, <code>false</code> if it's disabled.
+     */
+    bool getHazeEnabled() const;
+
+    /*@jsdoc
+     * Sets whether or not haze is enabled.
+     * @function Render.setHazeEnabled
+     * @param {boolean} enabled - <code>true</code> to enable haze, <code>false</code> to disable.
+     */
+    void setHazeEnabled(bool enabled);
+
+    /*@jsdoc
+     * Gets whether or not bloom is enabled.
+     * @function Render.getBloomEnabled
+     * @returns {boolean} <code>true</code> if bloom is enabled, <code>false</code> if it's disabled.
+     */
+    bool getBloomEnabled() const;
+
+    /*@jsdoc
+     * Sets whether or not bloom is enabled.
+     * @function Render.setBloomEnabled
+     * @param {boolean} enabled - <code>true</code> to enable bloom, <code>false</code> to disable.
+     */
+    void setBloomEnabled(bool enabled);
+
     /*@jsdoc
      * Gets whether or not ambient occlusion is enabled.
      * @function Render.getAmbientOcclusionEnabled
@@ -148,6 +183,20 @@ public slots:
      */
     void setAmbientOcclusionEnabled(bool enabled);
 
+    /*@jsdoc
+     * Gets whether or not procedural materials are enabled.
+     * @function Render.getProceduralMaterialsEnabled
+     * @returns {boolean} <code>true</code> if procedural materials are enabled, <code>false</code> if they're disabled.
+     */
+    bool getProceduralMaterialsEnabled() const;
+
+    /*@jsdoc
+     * Sets whether or not procedural materials are enabled.
+     * @function Render.setProceduralMaterialsEnabled
+     * @param {boolean} enabled - <code>true</code> to enable procedural materials, <code>false</code> to disable.
+     */
+    void setProceduralMaterialsEnabled(bool enabled);
+
     /*@jsdoc
      * Gets the active anti-aliasing mode.
      * @function Render.getAntialiasingMode
@@ -235,7 +284,10 @@ private:
     // Runtime value of each settings
     int  _renderMethod { RENDER_FORWARD ? render::Args::RenderMethod::FORWARD : render::Args::RenderMethod::DEFERRED };
     bool _shadowsEnabled { true };
+    bool _hazeEnabled { true };
+    bool _bloomEnabled { true };
     bool _ambientOcclusionEnabled { true };
+    bool _proceduralMaterialsEnabled { true };
     AntialiasingConfig::Mode _antialiasingMode { AntialiasingConfig::Mode::NONE };
     float _viewportResolutionScale { 1.0f };
     QString _fullScreenScreen;
@@ -243,8 +295,10 @@ private:
     // Actual settings saved on disk
     Setting::Handle<int> _renderMethodSetting { "renderMethod", RENDER_FORWARD ? render::Args::RenderMethod::FORWARD : render::Args::RenderMethod::DEFERRED };
     Setting::Handle<bool> _shadowsEnabledSetting { "shadowsEnabled", true };
+    Setting::Handle<bool> _hazeEnabledSetting { "hazeEnabled", true };
+    Setting::Handle<bool> _bloomEnabledSetting { "bloomEnabled", true };
     Setting::Handle<bool> _ambientOcclusionEnabledSetting { "ambientOcclusionEnabled", true };
-    //Setting::Handle<AntialiasingConfig::Mode> _antialiasingModeSetting { "antialiasingMode", AntialiasingConfig::Mode::TAA };
+    Setting::Handle<bool> _proceduralMaterialsEnabledSetting { "proceduralMaterialsEnabled", true };
     Setting::Handle<int> _antialiasingModeSetting { "antialiasingMode", AntialiasingConfig::Mode::NONE };
     Setting::Handle<float> _viewportResolutionScaleSetting { "viewportResolutionScale", 1.0f };
     Setting::Handle<QString> _fullScreenScreenSetting { "fullScreenScreen", "" };
@@ -252,7 +306,10 @@ private:
     // Force assign both setting AND runtime value to the parameter value
     void forceRenderMethod(RenderMethod renderMethod);
     void forceShadowsEnabled(bool enabled);
+    void forceHazeEnabled(bool enabled);
+    void forceBloomEnabled(bool enabled);
     void forceAmbientOcclusionEnabled(bool enabled);
+    void forceProceduralMaterialsEnabled(bool enabled);
     void forceAntialiasingMode(AntialiasingConfig::Mode mode);
     void forceViewportResolutionScale(float scale);
 

libraries/render-utils/src/LightingModel.h

@@ -197,6 +197,8 @@ public:
     bool isAmbientOcclusionEnabled() const { return enableAmbientOcclusion; }
     void setShadow(bool enable) { enableShadow = enable; emit dirty(); }
     bool isShadowEnabled() const { return enableShadow; }
+    void setHaze(bool enable) { enableHaze = enable; emit dirty(); }
+    void setBloom(bool enable) { enableBloom = enable; emit dirty(); }
 
 signals:
     void dirty();