Merge branch 'light'

apps/opencs/CMakeLists.txt

@@ -69,7 +69,8 @@ opencs_units (view/render
     )
 
 opencs_units_noqt (view/render
-    navigation navigation1st navigationfree navigationorbit
+    navigation navigation1st navigationfree navigationorbit lighting lightingday lightingnight
+    lightingbright
     )
 
 opencs_units_noqt (view/world

apps/opencs/view/render/lighting.cpp

@@ -0,0 +1,4 @@
+
+#include "lighting.hpp"
+
+CSVRender::Lighting::~Lighting() {}

apps/opencs/view/render/lighting.hpp

@@ -0,0 +1,27 @@
+#ifndef OPENCS_VIEW_LIGHTING_H
+#define OPENCS_VIEW_LIGHTING_H
+
+namespace Ogre
+{
+    class SceneManager;
+    class ColourValue;
+}
+
+namespace CSVRender
+{
+    class Lighting
+    {
+        public:
+
+            virtual ~Lighting();
+
+            virtual void activate (Ogre::SceneManager *sceneManager,
+                const Ogre::ColourValue *defaultAmbient = 0) = 0;
+
+            virtual void deactivate() = 0;
+
+            virtual void setDefaultAmbient (const Ogre::ColourValue& colour) = 0;
+    };
+}
+
+#endif

apps/opencs/view/render/lightingbright.cpp

@@ -0,0 +1,30 @@
+
+#include "lightingbright.hpp"
+
+#include <OgreSceneManager.h>
+
+CSVRender::LightingBright::LightingBright() : mSceneManager (0), mLight (0) {}
+
+void CSVRender::LightingBright::activate (Ogre::SceneManager *sceneManager,
+    const Ogre::ColourValue *defaultAmbient)
+{
+    mSceneManager = sceneManager;
+
+    mSceneManager->setAmbientLight (Ogre::ColourValue (1.0, 1.0, 1.0, 1));
+
+    mLight = mSceneManager->createLight();
+    mLight->setType (Ogre::Light::LT_DIRECTIONAL);
+    mLight->setDirection (Ogre::Vector3 (0, 0, -1));
+    mLight->setDiffuseColour (Ogre::ColourValue (1.0, 1.0, 1.0));
+}
+
+void CSVRender::LightingBright::deactivate()
+{
+    if (mLight)
+    {
+        mSceneManager->destroyLight (mLight);
+        mLight = 0;
+    }
+}
+
+void CSVRender::LightingBright::setDefaultAmbient (const Ogre::ColourValue& colour) {}

apps/opencs/view/render/lightingbright.hpp

@@ -0,0 +1,31 @@
+#ifndef OPENCS_VIEW_LIGHTING_BRIGHT_H
+#define OPENCS_VIEW_LIGHTING_BRIGHT_H
+
+#include "lighting.hpp"
+
+namespace Ogre
+{
+    class Light;
+}
+
+namespace CSVRender
+{
+    class LightingBright : public Lighting
+    {
+            Ogre::SceneManager *mSceneManager;
+            Ogre::Light *mLight;
+
+        public:
+
+            LightingBright();
+
+            virtual void activate (Ogre::SceneManager *sceneManager,
+                const Ogre::ColourValue *defaultAmbient = 0);
+
+            virtual void deactivate();
+
+            virtual void setDefaultAmbient (const Ogre::ColourValue& colour);
+    };
+}
+
+#endif

apps/opencs/view/render/lightingday.cpp

@@ -0,0 +1,36 @@
+
+#include "lightingday.hpp"
+
+#include <OgreSceneManager.h>
+
+CSVRender::LightingDay::LightingDay() : mSceneManager (0), mLight (0) {}
+
+void CSVRender::LightingDay::activate (Ogre::SceneManager *sceneManager,
+    const Ogre::ColourValue *defaultAmbient)
+{
+    mSceneManager = sceneManager;
+
+    if (defaultAmbient)
+        mSceneManager->setAmbientLight (*defaultAmbient);
+    else
+        mSceneManager->setAmbientLight (Ogre::ColourValue (0.7, 0.7, 0.7, 1));
+
+    mLight = mSceneManager->createLight();
+    mLight->setType (Ogre::Light::LT_DIRECTIONAL);
+    mLight->setDirection (Ogre::Vector3 (0, 0, -1));
+    mLight->setDiffuseColour (Ogre::ColourValue (1, 1, 1));
+}
+
+void CSVRender::LightingDay::deactivate()
+{
+    if (mLight)
+    {
+        mSceneManager->destroyLight (mLight);
+        mLight = 0;
+    }
+}
+
+void CSVRender::LightingDay::setDefaultAmbient (const Ogre::ColourValue& colour)
+{
+    mSceneManager->setAmbientLight (colour);
+}

apps/opencs/view/render/lightingday.hpp

@@ -0,0 +1,31 @@
+#ifndef OPENCS_VIEW_LIGHTING_DAY_H
+#define OPENCS_VIEW_LIGHTING_DAY_H
+
+#include "lighting.hpp"
+
+namespace Ogre
+{
+    class Light;
+}
+
+namespace CSVRender
+{
+    class LightingDay : public Lighting
+    {
+            Ogre::SceneManager *mSceneManager;
+            Ogre::Light *mLight;
+
+        public:
+
+            LightingDay();
+
+            virtual void activate (Ogre::SceneManager *sceneManager,
+                const Ogre::ColourValue *defaultAmbient = 0);
+
+            virtual void deactivate();
+
+            virtual void setDefaultAmbient (const Ogre::ColourValue& colour);
+    };
+}
+
+#endif

apps/opencs/view/render/lightingnight.cpp

@@ -0,0 +1,36 @@
+
+#include "lightingnight.hpp"
+
+#include <OgreSceneManager.h>
+
+CSVRender::LightingNight::LightingNight() : mSceneManager (0), mLight (0) {}
+
+void CSVRender::LightingNight::activate (Ogre::SceneManager *sceneManager,
+    const Ogre::ColourValue *defaultAmbient)
+{
+    mSceneManager = sceneManager;
+
+    if (defaultAmbient)
+        mSceneManager->setAmbientLight (*defaultAmbient);
+    else
+        mSceneManager->setAmbientLight (Ogre::ColourValue (0.2, 0.2, 0.2, 1));
+
+    mLight = mSceneManager->createLight();
+    mLight->setType (Ogre::Light::LT_DIRECTIONAL);
+    mLight->setDirection (Ogre::Vector3 (0, 0, -1));
+    mLight->setDiffuseColour (Ogre::ColourValue (0.2, 0.2, 0.2));
+}
+
+void CSVRender::LightingNight::deactivate()
+{
+    if (mLight)
+    {
+        mSceneManager->destroyLight (mLight);
+        mLight = 0;
+    }
+}
+
+void CSVRender::LightingNight::setDefaultAmbient (const Ogre::ColourValue& colour)
+{
+    mSceneManager->setAmbientLight (colour);
+}

apps/opencs/view/render/lightingnight.hpp

@@ -0,0 +1,31 @@
+#ifndef OPENCS_VIEW_LIGHTING_NIGHT_H
+#define OPENCS_VIEW_LIGHTING_NIGHT_H
+
+#include "lighting.hpp"
+
+namespace Ogre
+{
+    class Light;
+}
+
+namespace CSVRender
+{
+    class LightingNight : public Lighting
+    {
+            Ogre::SceneManager *mSceneManager;
+            Ogre::Light *mLight;
+
+        public:
+
+            LightingNight();
+
+            virtual void activate (Ogre::SceneManager *sceneManager,
+                const Ogre::ColourValue *defaultAmbient = 0);
+
+            virtual void deactivate();
+
+            virtual void setDefaultAmbient (const Ogre::ColourValue& colour);
+    };
+}
+
+#endif

apps/opencs/view/render/scenewidget.cpp

@@ -11,7 +11,10 @@
 #include <OgreSceneNode.h>
 #include <OgreViewport.h>
 
+#include "../world/scenetoolmode.hpp"
+
 #include "navigation.hpp"
+#include "lighting.hpp"
 
 namespace CSVRender
 {
@@ -19,11 +22,12 @@ namespace CSVRender
         : QWidget(parent)
         , mWindow(NULL)
         , mCamera(NULL)
-        , mSceneMgr(NULL), mNavigation (0), mUpdate (false)
+        , mSceneMgr(NULL), mNavigation (0), mLighting (0), mUpdate (false)
         , mKeyForward (false), mKeyBackward (false), mKeyLeft (false), mKeyRight (false)
         , mKeyRollLeft (false), mKeyRollRight (false)
         , mFast (false), mDragging (false), mMod1 (false)
         , mFastFactor (4) /// \todo make this configurable
+        , mDefaultAmbient (0, 0, 0, 0), mHasDefaultAmbient (false)
     {
         setAttribute(Qt::WA_PaintOnScreen);
         setAttribute(Qt::WA_NoSystemBackground);
@@ -32,34 +36,45 @@ namespace CSVRender
 
         mSceneMgr = Ogre::Root::getSingleton().createSceneManager(Ogre::ST_GENERIC);
 
-        // Throw in a random color just to make sure multiple scenes work
-        Ogre::Real r = Ogre::Math::RangeRandom(0, 1);
-        Ogre::Real g = Ogre::Math::RangeRandom(0, 1);
-        Ogre::Real b = Ogre::Math::RangeRandom(0, 1);
-        mSceneMgr->setAmbientLight(Ogre::ColourValue(r,g,b,1));
-
-        Ogre::Light* l = mSceneMgr->createLight();
-        l->setType (Ogre::Light::LT_DIRECTIONAL);
-        l->setDirection (Ogre::Vector3(-0.4, -0.7, 0.3));
-        l->setDiffuseColour (Ogre::ColourValue(0.7,0.7,0.7));
+        mSceneMgr->setAmbientLight (Ogre::ColourValue (0,0,0,1));
 
         mCamera = mSceneMgr->createCamera("foo");
 
-        mCamera->setPosition(300,0,000);
-        mCamera->lookAt(0,0,0);
-        mCamera->setNearClipDistance(0.1);
-        mCamera->setFarClipDistance(30000);
+        mCamera->setPosition (300, 0, 0);
+        mCamera->lookAt (0, 0, 0);
+        mCamera->setNearClipDistance (0.1);
+        mCamera->setFarClipDistance (30000);
         mCamera->roll (Ogre::Degree (90));
 
+        setLighting (&mLightingDay);
+
         QTimer *timer = new QTimer (this);
 
         connect (timer, SIGNAL (timeout()), this, SLOT (update()));
         timer->start (20); /// \todo make this configurable
     }
 
-    void SceneWidget::setAmbient (const Ogre::ColourValue& colour)
+    CSVWorld::SceneToolMode *SceneWidget::makeLightingSelector (CSVWorld::SceneToolbar *parent)
     {
-        mSceneMgr->setAmbientLight (colour);
+        CSVWorld::SceneToolMode *tool = new CSVWorld::SceneToolMode (parent);
+
+        tool->addButton (":door.png", "day"); /// \todo replace icons
+        tool->addButton (":GMST.png", "night");
+        tool->addButton (":Info.png", "bright");
+
+        connect (tool, SIGNAL (modeChanged (const std::string&)),
+            this, SLOT (selectLightingMode (const std::string&)));
+
+        return tool;
+    }
+
+    void SceneWidget::setDefaultAmbient (const Ogre::ColourValue& colour)
+    {
+        mDefaultAmbient = colour;
+        mHasDefaultAmbient = true;
+
+        if (mLighting)
+            mLighting->setDefaultAmbient (colour);
     }
 
     void SceneWidget::updateOgreWindow()
@@ -316,4 +331,23 @@ namespace CSVRender
     {
         return mFast ? mFastFactor : 1;
     }
+
+    void SceneWidget::setLighting (Lighting *lighting)
+    {
+        if (mLighting)
+            mLighting->deactivate();
+
+        mLighting = lighting;
+        mLighting->activate (mSceneMgr, mHasDefaultAmbient ? &mDefaultAmbient : 0);
+    }
+
+    void SceneWidget::selectLightingMode (const std::string& mode)
+    {
+        if (mode=="day")
+            setLighting (&mLightingDay);
+        else if (mode=="night")
+            setLighting (&mLightingNight);
+        else if (mode=="bright")
+            setLighting (&mLightingBright);
+    }
 }

apps/opencs/view/render/scenewidget.hpp

@@ -3,17 +3,29 @@
 
 #include <QWidget>
 
+#include <OgreColourValue.h>
+
+#include "lightingday.hpp"
+#include "lightingnight.hpp"
+#include "lightingbright.hpp"
+
 namespace Ogre
 {
     class Camera;
     class SceneManager;
     class RenderWindow;
-    class ColourValue;
+}
+
+namespace CSVWorld
+{
+    class SceneToolMode;
+    class SceneToolbar;
 }
 
 namespace CSVRender
 {
     class Navigation;
+    class Lighting;
 
     class SceneWidget : public QWidget
     {
@@ -26,8 +38,9 @@ namespace CSVRender
 
             QPaintEngine*	paintEngine() const;
 
-            void setAmbient (const Ogre::ColourValue& colour);
-            ///< \note The actual ambient colour may differ based on lighting settings.
+            CSVWorld::SceneToolMode *makeLightingSelector (CSVWorld::SceneToolbar *parent);
+            ///< \attention The created tool is not added to the toolbar (via addTool). Doing that
+            /// is the responsibility of the calling function.
 
         protected:
 
@@ -38,6 +51,9 @@ namespace CSVRender
 
             void flagAsModified();
 
+            void setDefaultAmbient (const Ogre::ColourValue& colour);
+            ///< \note The actual ambient colour may differ based on lighting settings.
+
         private:
             void paintEvent(QPaintEvent* e);
             void resizeEvent(QResizeEvent* e);
@@ -61,11 +77,15 @@ namespace CSVRender
 
             int getFastFactor() const;
 
+            void setLighting (Lighting *lighting);
+            ///< \attention The ownership of \a lighting is not transferred to *this.
+
             Ogre::Camera*	    mCamera;
             Ogre::SceneManager* mSceneMgr;
             Ogre::RenderWindow* mWindow;
 
             Navigation *mNavigation;
+            Lighting *mLighting;
             bool mUpdate;
             bool mKeyForward;
             bool mKeyBackward;
@@ -78,10 +98,17 @@ namespace CSVRender
             bool mMod1;
             QPoint mOldPos;
             int mFastFactor;
+            Ogre::ColourValue mDefaultAmbient;
+            bool mHasDefaultAmbient;
+            LightingDay mLightingDay;
+            LightingNight mLightingNight;
+            LightingBright mLightingBright;
 
         private slots:
 
             void update();
+
+            void selectLightingMode (const std::string& mode);
     };
 }
 

apps/opencs/view/render/unpagedworldspacewidget.cpp

@@ -15,7 +15,7 @@ void CSVRender::UnpagedWorldspaceWidget::update()
 
     Ogre::ColourValue colour;
     colour.setAsABGR (record.get().mAmbi.mAmbient);
-    setAmbient (colour);
+    setDefaultAmbient (colour);
 
     /// \todo deal with mSunlight and mFog/mForDensity
 }

apps/opencs/view/render/worldspacewidget.hpp

@@ -28,7 +28,7 @@ namespace CSVRender
             WorldspaceWidget (QWidget *parent = 0);
 
             CSVWorld::SceneToolMode *makeNavigationSelector (CSVWorld::SceneToolbar *parent);
-            ///< \important The created tool is not added to the toolbar (via addTool). Doing that
+            ///< \attention The created tool is not added to the toolbar (via addTool). Doing that
             /// is the responsibility of the calling function.
 
             void selectDefaultNavigationMode();

apps/opencs/view/world/previewsubview.cpp

@@ -3,11 +3,10 @@
 
 #include <QHBoxLayout>
 
-#include "../render/scenewidget.hpp"
+#include "../render/previewwidget.hpp"
 
 #include "scenetoolbar.hpp"
-
-#include "../render/previewwidget.hpp"
+#include "scenetoolmode.hpp"
 
 CSVWorld::PreviewSubView::PreviewSubView (const CSMWorld::UniversalId& id, CSMDoc::Document& document)
 : SubView (id)
@@ -31,6 +30,9 @@ CSVWorld::PreviewSubView::PreviewSubView (const CSMWorld::UniversalId& id, CSMDo
 
     SceneToolbar *toolbar = new SceneToolbar (48, this);
 
+    SceneToolMode *lightingTool = mScene->makeLightingSelector (toolbar);
+    toolbar->addTool (lightingTool);
+
     layout->addWidget (toolbar, 0);
 
     layout->addWidget (mScene, 1);

apps/opencs/view/world/scenesubview.cpp

@@ -39,8 +39,11 @@ CSVWorld::SceneSubView::SceneSubView (const CSMWorld::UniversalId& id, CSMDoc::D
     else
         mScene = new CSVRender::UnpagedWorldspaceWidget (id.getId(), document, this);
 
-    SceneToolMode *tool = mScene->makeNavigationSelector (toolbar);
-    toolbar->addTool (tool);
+    SceneToolMode *navigationTool = mScene->makeNavigationSelector (toolbar);
+    toolbar->addTool (navigationTool);
+
+    SceneToolMode *lightingTool = mScene->makeLightingSelector (toolbar);
+    toolbar->addTool (lightingTool);
 
     layout2->addWidget (toolbar, 0);