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1347 lines
46 KiB
C++
1347 lines
46 KiB
C++
#include "renderingmanager.hpp"
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#include <stdexcept>
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#include <limits>
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#include <cstdlib>
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#include <osg/Light>
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#include <osg/LightModel>
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#include <osg/Fog>
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#include <osg/Material>
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#include <osg/PolygonMode>
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#include <osg/Group>
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#include <osg/UserDataContainer>
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#include <osg/ComputeBoundsVisitor>
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#include <osg/ShapeDrawable>
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#include <osg/TextureCubeMap>
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#include <osgUtil/LineSegmentIntersector>
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#include <osgUtil/IncrementalCompileOperation>
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#include <osg/ImageUtils>
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#include <osgViewer/Viewer>
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#include <components/resource/resourcesystem.hpp>
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#include <components/resource/imagemanager.hpp>
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#include <components/resource/scenemanager.hpp>
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#include <components/resource/keyframemanager.hpp>
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#include <components/shader/shadermanager.hpp>
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#include <components/settings/settings.hpp>
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#include <components/sceneutil/util.hpp>
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#include <components/sceneutil/lightmanager.hpp>
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#include <components/sceneutil/statesetupdater.hpp>
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#include <components/sceneutil/positionattitudetransform.hpp>
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#include <components/sceneutil/workqueue.hpp>
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#include <components/sceneutil/unrefqueue.hpp>
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#include <components/sceneutil/writescene.hpp>
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#include <components/terrain/terraingrid.hpp>
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#include <components/terrain/quadtreeworld.hpp>
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#include <components/esm/loadcell.hpp>
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#include <components/fallback/fallback.hpp>
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#include <boost/algorithm/string.hpp>
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#include "../mwworld/cellstore.hpp"
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#include "../mwgui/loadingscreen.hpp"
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#include "../mwbase/environment.hpp"
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#include "../mwbase/windowmanager.hpp"
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#include "sky.hpp"
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#include "effectmanager.hpp"
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#include "npcanimation.hpp"
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#include "vismask.hpp"
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#include "pathgrid.hpp"
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#include "camera.hpp"
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#include "water.hpp"
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#include "terrainstorage.hpp"
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#include "util.hpp"
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namespace
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{
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float DLLandFogStart;
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float DLLandFogEnd;
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float DLUnderwaterFogStart;
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float DLUnderwaterFogEnd;
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float DLInteriorFogStart;
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float DLInteriorFogEnd;
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}
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namespace MWRender
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{
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class StateUpdater : public SceneUtil::StateSetUpdater
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{
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public:
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StateUpdater()
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: mFogStart(0.f)
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, mFogEnd(0.f)
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, mWireframe(false)
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{
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}
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virtual void setDefaults(osg::StateSet *stateset)
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{
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osg::LightModel* lightModel = new osg::LightModel;
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stateset->setAttribute(lightModel, osg::StateAttribute::ON);
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osg::Fog* fog = new osg::Fog;
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fog->setMode(osg::Fog::LINEAR);
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stateset->setAttributeAndModes(fog, osg::StateAttribute::ON);
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if (mWireframe)
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{
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osg::PolygonMode* polygonmode = new osg::PolygonMode;
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polygonmode->setMode(osg::PolygonMode::FRONT_AND_BACK, osg::PolygonMode::LINE);
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stateset->setAttributeAndModes(polygonmode, osg::StateAttribute::ON);
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}
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else
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stateset->removeAttribute(osg::StateAttribute::POLYGONMODE);
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}
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virtual void apply(osg::StateSet* stateset, osg::NodeVisitor*)
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{
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osg::LightModel* lightModel = static_cast<osg::LightModel*>(stateset->getAttribute(osg::StateAttribute::LIGHTMODEL));
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lightModel->setAmbientIntensity(mAmbientColor);
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osg::Fog* fog = static_cast<osg::Fog*>(stateset->getAttribute(osg::StateAttribute::FOG));
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fog->setColor(mFogColor);
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fog->setStart(mFogStart);
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fog->setEnd(mFogEnd);
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}
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void setAmbientColor(const osg::Vec4f& col)
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{
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mAmbientColor = col;
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}
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void setFogColor(const osg::Vec4f& col)
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{
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mFogColor = col;
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}
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void setFogStart(float start)
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{
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mFogStart = start;
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}
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void setFogEnd(float end)
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{
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mFogEnd = end;
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}
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void setWireframe(bool wireframe)
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{
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if (mWireframe != wireframe)
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{
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mWireframe = wireframe;
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reset();
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}
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}
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bool getWireframe() const
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{
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return mWireframe;
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}
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private:
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osg::Vec4f mAmbientColor;
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osg::Vec4f mFogColor;
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float mFogStart;
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float mFogEnd;
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bool mWireframe;
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};
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class PreloadCommonAssetsWorkItem : public SceneUtil::WorkItem
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{
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public:
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PreloadCommonAssetsWorkItem(Resource::ResourceSystem* resourceSystem)
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: mResourceSystem(resourceSystem)
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{
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}
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virtual void doWork()
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{
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try
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{
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for (std::vector<std::string>::const_iterator it = mModels.begin(); it != mModels.end(); ++it)
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mResourceSystem->getSceneManager()->cacheInstance(*it);
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for (std::vector<std::string>::const_iterator it = mTextures.begin(); it != mTextures.end(); ++it)
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mResourceSystem->getImageManager()->getImage(*it);
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for (std::vector<std::string>::const_iterator it = mKeyframes.begin(); it != mKeyframes.end(); ++it)
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mResourceSystem->getKeyframeManager()->get(*it);
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}
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catch (std::exception&)
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{
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// ignore error (will be shown when these are needed proper)
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}
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}
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std::vector<std::string> mModels;
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std::vector<std::string> mTextures;
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std::vector<std::string> mKeyframes;
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private:
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Resource::ResourceSystem* mResourceSystem;
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};
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RenderingManager::RenderingManager(osgViewer::Viewer* viewer, osg::ref_ptr<osg::Group> rootNode, Resource::ResourceSystem* resourceSystem, SceneUtil::WorkQueue* workQueue,
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const Fallback::Map* fallback, const std::string& resourcePath)
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: mViewer(viewer)
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, mRootNode(rootNode)
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, mResourceSystem(resourceSystem)
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, mWorkQueue(workQueue)
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, mUnrefQueue(new SceneUtil::UnrefQueue)
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, mLandFogStart(0.f)
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, mLandFogEnd(std::numeric_limits<float>::max())
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, mUnderwaterFogStart(0.f)
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, mUnderwaterFogEnd(std::numeric_limits<float>::max())
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, mUnderwaterColor(fallback->getFallbackColour("Water_UnderwaterColor"))
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, mUnderwaterWeight(fallback->getFallbackFloat("Water_UnderwaterColorWeight"))
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, mUnderwaterIndoorFog(fallback->getFallbackFloat("Water_UnderwaterIndoorFog"))
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, mNightEyeFactor(0.f)
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, mDistantFog(false)
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, mDistantTerrain(false)
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, mFieldOfViewOverridden(false)
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, mFieldOfViewOverride(0.f)
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, mBorders(false)
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{
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resourceSystem->getSceneManager()->setParticleSystemMask(MWRender::Mask_ParticleSystem);
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resourceSystem->getSceneManager()->setShaderPath(resourcePath + "/shaders");
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resourceSystem->getSceneManager()->setForceShaders(Settings::Manager::getBool("force shaders", "Shaders"));
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resourceSystem->getSceneManager()->setClampLighting(Settings::Manager::getBool("clamp lighting", "Shaders"));
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resourceSystem->getSceneManager()->setForcePerPixelLighting(Settings::Manager::getBool("force per pixel lighting", "Shaders"));
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resourceSystem->getSceneManager()->setAutoUseNormalMaps(Settings::Manager::getBool("auto use object normal maps", "Shaders"));
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resourceSystem->getSceneManager()->setNormalMapPattern(Settings::Manager::getString("normal map pattern", "Shaders"));
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resourceSystem->getSceneManager()->setNormalHeightMapPattern(Settings::Manager::getString("normal height map pattern", "Shaders"));
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resourceSystem->getSceneManager()->setAutoUseSpecularMaps(Settings::Manager::getBool("auto use object specular maps", "Shaders"));
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resourceSystem->getSceneManager()->setSpecularMapPattern(Settings::Manager::getString("specular map pattern", "Shaders"));
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osg::ref_ptr<SceneUtil::LightManager> sceneRoot = new SceneUtil::LightManager;
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sceneRoot->setLightingMask(Mask_Lighting);
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mSceneRoot = sceneRoot;
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sceneRoot->setStartLight(1);
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mRootNode->addChild(mSceneRoot);
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mPathgrid.reset(new Pathgrid(mRootNode));
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mObjects.reset(new Objects(mResourceSystem, sceneRoot, mUnrefQueue.get()));
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if (getenv("OPENMW_DONT_PRECOMPILE") == NULL)
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{
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mViewer->setIncrementalCompileOperation(new osgUtil::IncrementalCompileOperation);
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mViewer->getIncrementalCompileOperation()->setTargetFrameRate(Settings::Manager::getFloat("target framerate", "Cells"));
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}
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mResourceSystem->getSceneManager()->setIncrementalCompileOperation(mViewer->getIncrementalCompileOperation());
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mEffectManager.reset(new EffectManager(sceneRoot, mResourceSystem));
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mWater.reset(new Water(mRootNode, sceneRoot, mResourceSystem, mViewer->getIncrementalCompileOperation(), fallback, resourcePath));
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DLLandFogStart = Settings::Manager::getFloat("distant land fog start", "Fog");
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DLLandFogEnd = Settings::Manager::getFloat("distant land fog end", "Fog");
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DLUnderwaterFogStart = Settings::Manager::getFloat("distant underwater fog start", "Fog");
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DLUnderwaterFogEnd = Settings::Manager::getFloat("distant underwater fog end", "Fog");
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DLInteriorFogStart = Settings::Manager::getFloat("distant interior fog start", "Fog");
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DLInteriorFogEnd = Settings::Manager::getFloat("distant interior fog end", "Fog");
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mDistantFog = Settings::Manager::getBool("use distant fog", "Fog");
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mDistantTerrain = Settings::Manager::getBool("distant terrain", "Terrain");
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mTerrainStorage = new TerrainStorage(mResourceSystem, Settings::Manager::getString("normal map pattern", "Shaders"), Settings::Manager::getString("normal height map pattern", "Shaders"),
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Settings::Manager::getBool("auto use terrain normal maps", "Shaders"), Settings::Manager::getString("terrain specular map pattern", "Shaders"),
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Settings::Manager::getBool("auto use terrain specular maps", "Shaders"));
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if (mDistantTerrain)
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mTerrain.reset(new Terrain::QuadTreeWorld(sceneRoot, mRootNode, mResourceSystem, mTerrainStorage, Mask_Terrain, Mask_PreCompile, Mask_Debug));
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else
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mTerrain.reset(new Terrain::TerrainGrid(sceneRoot, mRootNode, mResourceSystem, mTerrainStorage, Mask_Terrain, Mask_PreCompile, Mask_Debug));
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mTerrain->setDefaultViewer(mViewer->getCamera());
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mTerrain->setTargetFrameRate(Settings::Manager::getFloat("target framerate", "Cells"));
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mCamera.reset(new Camera(mViewer->getCamera()));
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mViewer->setLightingMode(osgViewer::View::NO_LIGHT);
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osg::ref_ptr<osg::LightSource> source = new osg::LightSource;
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source->setNodeMask(Mask_Lighting);
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mSunLight = new osg::Light;
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source->setLight(mSunLight);
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mSunLight->setDiffuse(osg::Vec4f(0,0,0,1));
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mSunLight->setAmbient(osg::Vec4f(0,0,0,1));
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mSunLight->setSpecular(osg::Vec4f(0,0,0,0));
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mSunLight->setConstantAttenuation(1.f);
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sceneRoot->addChild(source);
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sceneRoot->getOrCreateStateSet()->setMode(GL_CULL_FACE, osg::StateAttribute::ON);
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sceneRoot->getOrCreateStateSet()->setMode(GL_LIGHTING, osg::StateAttribute::ON);
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sceneRoot->getOrCreateStateSet()->setMode(GL_NORMALIZE, osg::StateAttribute::ON);
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osg::ref_ptr<osg::Material> defaultMat (new osg::Material);
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defaultMat->setColorMode(osg::Material::OFF);
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defaultMat->setAmbient(osg::Material::FRONT_AND_BACK, osg::Vec4f(1,1,1,1));
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defaultMat->setDiffuse(osg::Material::FRONT_AND_BACK, osg::Vec4f(1,1,1,1));
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defaultMat->setSpecular(osg::Material::FRONT_AND_BACK, osg::Vec4f(0.f, 0.f, 0.f, 0.f));
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sceneRoot->getOrCreateStateSet()->setAttribute(defaultMat);
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sceneRoot->setNodeMask(Mask_Scene);
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sceneRoot->setName("Scene Root");
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mSky.reset(new SkyManager(sceneRoot, resourceSystem->getSceneManager()));
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mSky->setCamera(mViewer->getCamera());
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mSky->setRainIntensityUniform(mWater->getRainIntensityUniform());
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source->setStateSetModes(*mRootNode->getOrCreateStateSet(), osg::StateAttribute::ON);
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mStateUpdater = new StateUpdater;
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sceneRoot->addUpdateCallback(mStateUpdater);
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osg::Camera::CullingMode cullingMode = osg::Camera::DEFAULT_CULLING|osg::Camera::FAR_PLANE_CULLING;
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if (!Settings::Manager::getBool("small feature culling", "Camera"))
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cullingMode &= ~(osg::CullStack::SMALL_FEATURE_CULLING);
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else
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{
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mViewer->getCamera()->setSmallFeatureCullingPixelSize(Settings::Manager::getFloat("small feature culling pixel size", "Camera"));
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cullingMode |= osg::CullStack::SMALL_FEATURE_CULLING;
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}
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mViewer->getCamera()->setCullingMode( cullingMode );
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mViewer->getCamera()->setComputeNearFarMode(osg::Camera::DO_NOT_COMPUTE_NEAR_FAR);
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mViewer->getCamera()->setCullingMode(cullingMode);
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mViewer->getCamera()->setCullMask(~(Mask_UpdateVisitor|Mask_SimpleWater));
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mNearClip = Settings::Manager::getFloat("near clip", "Camera");
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mViewDistance = Settings::Manager::getFloat("viewing distance", "Camera");
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mFieldOfView = Settings::Manager::getFloat("field of view", "Camera");
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mFirstPersonFieldOfView = Settings::Manager::getFloat("first person field of view", "Camera");
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mStateUpdater->setFogEnd(mViewDistance);
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mRootNode->getOrCreateStateSet()->addUniform(new osg::Uniform("near", mNearClip));
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mRootNode->getOrCreateStateSet()->addUniform(new osg::Uniform("far", mViewDistance));
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mUniformNear = mRootNode->getOrCreateStateSet()->getUniform("near");
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mUniformFar = mRootNode->getOrCreateStateSet()->getUniform("far");
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updateProjectionMatrix();
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}
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RenderingManager::~RenderingManager()
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{
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// let background loading thread finish before we delete anything else
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mWorkQueue = NULL;
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}
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MWRender::Objects& RenderingManager::getObjects()
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{
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return *mObjects.get();
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}
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Resource::ResourceSystem* RenderingManager::getResourceSystem()
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{
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return mResourceSystem;
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}
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SceneUtil::WorkQueue* RenderingManager::getWorkQueue()
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{
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return mWorkQueue.get();
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}
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SceneUtil::UnrefQueue* RenderingManager::getUnrefQueue()
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{
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return mUnrefQueue.get();
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}
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Terrain::World* RenderingManager::getTerrain()
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{
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return mTerrain.get();
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}
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void RenderingManager::preloadCommonAssets()
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{
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osg::ref_ptr<PreloadCommonAssetsWorkItem> workItem (new PreloadCommonAssetsWorkItem(mResourceSystem));
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mSky->listAssetsToPreload(workItem->mModels, workItem->mTextures);
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mWater->listAssetsToPreload(workItem->mTextures);
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const char* basemodels[] = {"xbase_anim", "xbase_anim.1st", "xbase_anim_female", "xbase_animkna"};
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for (size_t i=0; i<sizeof(basemodels)/sizeof(basemodels[0]); ++i)
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{
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workItem->mModels.push_back(std::string("meshes/") + basemodels[i] + ".nif");
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workItem->mKeyframes.push_back(std::string("meshes/") + basemodels[i] + ".kf");
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}
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workItem->mTextures.push_back("textures/_land_default.dds");
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mWorkQueue->addWorkItem(workItem);
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}
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double RenderingManager::getReferenceTime() const
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{
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return mViewer->getFrameStamp()->getReferenceTime();
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}
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osg::Group* RenderingManager::getLightRoot()
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{
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return mSceneRoot.get();
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}
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void RenderingManager::setNightEyeFactor(float factor)
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{
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if (factor != mNightEyeFactor)
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{
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mNightEyeFactor = factor;
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updateAmbient();
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}
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}
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void RenderingManager::setAmbientColour(const osg::Vec4f &colour)
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{
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mAmbientColor = colour;
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updateAmbient();
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}
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void RenderingManager::skySetDate(int day, int month)
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{
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mSky->setDate(day, month);
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}
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int RenderingManager::skyGetMasserPhase() const
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{
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return mSky->getMasserPhase();
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}
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int RenderingManager::skyGetSecundaPhase() const
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{
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return mSky->getSecundaPhase();
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}
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void RenderingManager::skySetMoonColour(bool red)
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{
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mSky->setMoonColour(red);
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}
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void RenderingManager::configureAmbient(const ESM::Cell *cell)
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{
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setAmbientColour(SceneUtil::colourFromRGB(cell->mAmbi.mAmbient));
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osg::Vec4f diffuse = SceneUtil::colourFromRGB(cell->mAmbi.mSunlight);
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mSunLight->setDiffuse(diffuse);
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mSunLight->setSpecular(diffuse);
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mSunLight->setDirection(osg::Vec3f(1.f,-1.f,-1.f));
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}
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void RenderingManager::setSunColour(const osg::Vec4f& diffuse, const osg::Vec4f& specular)
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{
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// need to wrap this in a StateUpdater?
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mSunLight->setDiffuse(diffuse);
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mSunLight->setSpecular(specular);
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}
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void RenderingManager::setSunDirection(const osg::Vec3f &direction)
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{
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osg::Vec3 position = direction * -1;
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// need to wrap this in a StateUpdater?
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mSunLight->setPosition(osg::Vec4(position.x(), position.y(), position.z(), 0));
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mSky->setSunDirection(position);
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}
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void RenderingManager::addCell(const MWWorld::CellStore *store)
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{
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mPathgrid->addCell(store);
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mWater->changeCell(store);
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if (store->getCell()->isExterior())
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mTerrain->loadCell(store->getCell()->getGridX(), store->getCell()->getGridY());
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}
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void RenderingManager::removeCell(const MWWorld::CellStore *store)
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{
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mPathgrid->removeCell(store);
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mObjects->removeCell(store);
|
|
|
|
if (store->getCell()->isExterior())
|
|
mTerrain->unloadCell(store->getCell()->getGridX(), store->getCell()->getGridY());
|
|
|
|
mWater->removeCell(store);
|
|
}
|
|
|
|
void RenderingManager::enableTerrain(bool enable)
|
|
{
|
|
mTerrain->enable(enable);
|
|
}
|
|
|
|
void RenderingManager::setSkyEnabled(bool enabled)
|
|
{
|
|
mSky->setEnabled(enabled);
|
|
}
|
|
|
|
bool RenderingManager::toggleBorders()
|
|
{
|
|
mBorders = !mBorders;
|
|
mTerrain->setBordersVisible(mBorders);
|
|
return mBorders;
|
|
}
|
|
|
|
bool RenderingManager::toggleRenderMode(RenderMode mode)
|
|
{
|
|
if (mode == Render_CollisionDebug || mode == Render_Pathgrid)
|
|
return mPathgrid->toggleRenderMode(mode);
|
|
else if (mode == Render_Wireframe)
|
|
{
|
|
bool wireframe = !mStateUpdater->getWireframe();
|
|
mStateUpdater->setWireframe(wireframe);
|
|
return wireframe;
|
|
}
|
|
else if (mode == Render_Water)
|
|
{
|
|
return mWater->toggle();
|
|
}
|
|
else if (mode == Render_Scene)
|
|
{
|
|
int mask = mViewer->getCamera()->getCullMask();
|
|
bool enabled = mask&Mask_Scene;
|
|
enabled = !enabled;
|
|
if (enabled)
|
|
mask |= Mask_Scene;
|
|
else
|
|
mask &= ~Mask_Scene;
|
|
mViewer->getCamera()->setCullMask(mask);
|
|
return enabled;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void RenderingManager::configureFog(const ESM::Cell *cell)
|
|
{
|
|
osg::Vec4f color = SceneUtil::colourFromRGB(cell->mAmbi.mFog);
|
|
|
|
if(mDistantFog)
|
|
{
|
|
float density = std::max(0.2f, cell->mAmbi.mFogDensity);
|
|
mLandFogStart = (DLInteriorFogEnd*(1.0f-density) + DLInteriorFogStart*density);
|
|
mLandFogEnd = DLInteriorFogEnd;
|
|
mUnderwaterFogStart = DLUnderwaterFogStart;
|
|
mUnderwaterFogEnd = DLUnderwaterFogEnd;
|
|
mFogColor = color;
|
|
}
|
|
else
|
|
configureFog(cell->mAmbi.mFogDensity, mUnderwaterIndoorFog, 1.0f, 0.0f, color);
|
|
}
|
|
|
|
void RenderingManager::configureFog(float fogDepth, float underwaterFog, float dlFactor, float dlOffset, const osg::Vec4f &color)
|
|
{
|
|
if(mDistantFog)
|
|
{
|
|
mLandFogStart = dlFactor * (DLLandFogStart - dlOffset*DLLandFogEnd);
|
|
mLandFogEnd = dlFactor * (1.0f-dlOffset) * DLLandFogEnd;
|
|
mUnderwaterFogStart = DLUnderwaterFogStart;
|
|
mUnderwaterFogEnd = DLUnderwaterFogEnd;
|
|
}
|
|
else
|
|
{
|
|
if(fogDepth == 0.0)
|
|
{
|
|
mLandFogStart = 0.0f;
|
|
mLandFogEnd = std::numeric_limits<float>::max();
|
|
}
|
|
else
|
|
{
|
|
mLandFogStart = mViewDistance * (1 - fogDepth);
|
|
mLandFogEnd = mViewDistance;
|
|
}
|
|
mUnderwaterFogStart = std::min(mViewDistance, 6666.f) * (1 - underwaterFog);
|
|
mUnderwaterFogEnd = std::min(mViewDistance, 6666.f);
|
|
}
|
|
mFogColor = color;
|
|
}
|
|
|
|
SkyManager* RenderingManager::getSkyManager()
|
|
{
|
|
return mSky.get();
|
|
}
|
|
|
|
void RenderingManager::update(float dt, bool paused)
|
|
{
|
|
reportStats();
|
|
|
|
mUnrefQueue->flush(mWorkQueue.get());
|
|
|
|
if (!paused)
|
|
{
|
|
mEffectManager->update(dt);
|
|
mSky->update(dt);
|
|
mWater->update(dt);
|
|
}
|
|
|
|
mCamera->update(dt, paused);
|
|
|
|
osg::Vec3f focal, cameraPos;
|
|
mCamera->getPosition(focal, cameraPos);
|
|
mCurrentCameraPos = cameraPos;
|
|
if (mWater->isUnderwater(cameraPos))
|
|
{
|
|
setFogColor(mUnderwaterColor * mUnderwaterWeight + mFogColor * (1.f-mUnderwaterWeight));
|
|
mStateUpdater->setFogStart(mUnderwaterFogStart);
|
|
mStateUpdater->setFogEnd(mUnderwaterFogEnd);
|
|
}
|
|
else
|
|
{
|
|
setFogColor(mFogColor);
|
|
|
|
mStateUpdater->setFogStart(mLandFogStart);
|
|
mStateUpdater->setFogEnd(mLandFogEnd);
|
|
}
|
|
}
|
|
|
|
void RenderingManager::updatePlayerPtr(const MWWorld::Ptr &ptr)
|
|
{
|
|
if(mPlayerAnimation.get())
|
|
{
|
|
setupPlayer(ptr);
|
|
mPlayerAnimation->updatePtr(ptr);
|
|
}
|
|
mCamera->attachTo(ptr);
|
|
}
|
|
|
|
void RenderingManager::removePlayer(const MWWorld::Ptr &player)
|
|
{
|
|
mWater->removeEmitter(player);
|
|
}
|
|
|
|
void RenderingManager::rotateObject(const MWWorld::Ptr &ptr, const osg::Quat& rot)
|
|
{
|
|
if(ptr == mCamera->getTrackingPtr() &&
|
|
!mCamera->isVanityOrPreviewModeEnabled())
|
|
{
|
|
mCamera->rotateCamera(-ptr.getRefData().getPosition().rot[0], -ptr.getRefData().getPosition().rot[2], false);
|
|
}
|
|
|
|
ptr.getRefData().getBaseNode()->setAttitude(rot);
|
|
}
|
|
|
|
void RenderingManager::moveObject(const MWWorld::Ptr &ptr, const osg::Vec3f &pos)
|
|
{
|
|
ptr.getRefData().getBaseNode()->setPosition(pos);
|
|
}
|
|
|
|
void RenderingManager::scaleObject(const MWWorld::Ptr &ptr, const osg::Vec3f &scale)
|
|
{
|
|
ptr.getRefData().getBaseNode()->setScale(scale);
|
|
|
|
if (ptr == mCamera->getTrackingPtr()) // update height of camera
|
|
mCamera->processViewChange();
|
|
}
|
|
|
|
void RenderingManager::removeObject(const MWWorld::Ptr &ptr)
|
|
{
|
|
mObjects->removeObject(ptr);
|
|
mWater->removeEmitter(ptr);
|
|
}
|
|
|
|
void RenderingManager::setWaterEnabled(bool enabled)
|
|
{
|
|
mWater->setEnabled(enabled);
|
|
mSky->setWaterEnabled(enabled);
|
|
}
|
|
|
|
void RenderingManager::setWaterHeight(float height)
|
|
{
|
|
mWater->setHeight(height);
|
|
mSky->setWaterHeight(height);
|
|
}
|
|
|
|
class NotifyDrawCompletedCallback : public osg::Camera::DrawCallback
|
|
{
|
|
public:
|
|
NotifyDrawCompletedCallback()
|
|
: mDone(false)
|
|
{
|
|
}
|
|
|
|
virtual void operator () (osg::RenderInfo& renderInfo) const
|
|
{
|
|
mMutex.lock();
|
|
mDone = true;
|
|
mMutex.unlock();
|
|
mCondition.signal();
|
|
}
|
|
|
|
void waitTillDone()
|
|
{
|
|
mMutex.lock();
|
|
if (mDone)
|
|
return;
|
|
mCondition.wait(&mMutex);
|
|
mMutex.unlock();
|
|
}
|
|
|
|
mutable OpenThreads::Condition mCondition;
|
|
mutable OpenThreads::Mutex mMutex;
|
|
mutable bool mDone;
|
|
};
|
|
|
|
bool RenderingManager::screenshot360(osg::Image* image, std::string settingStr)
|
|
{
|
|
int screenshotW = mViewer->getCamera()->getViewport()->width();
|
|
int screenshotH = mViewer->getCamera()->getViewport()->height();
|
|
int screenshotMapping = 0;
|
|
|
|
std::vector<std::string> settingArgs;
|
|
boost::algorithm::split(settingArgs,settingStr,boost::is_any_of(" "));
|
|
|
|
if (settingArgs.size() > 0)
|
|
{
|
|
std::string typeStrings[4] = {"spherical","cylindrical","planet","cubemap"};
|
|
bool found = false;
|
|
|
|
for (int i = 0; i < 4; ++i)
|
|
if (settingArgs[0].compare(typeStrings[i]) == 0)
|
|
{
|
|
screenshotMapping = i;
|
|
found = true;
|
|
break;
|
|
}
|
|
|
|
if (!found)
|
|
{
|
|
std::cerr << "Wrong screenshot type: " << settingArgs[0] << "." << std::endl;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// planet mapping needs higher resolution
|
|
int cubeSize = screenshotMapping == 2 ? screenshotW : screenshotW / 2;
|
|
|
|
if (settingArgs.size() > 1)
|
|
screenshotW = std::min(10000,std::atoi(settingArgs[1].c_str()));
|
|
|
|
if (settingArgs.size() > 2)
|
|
screenshotH = std::min(10000,std::atoi(settingArgs[2].c_str()));
|
|
|
|
if (settingArgs.size() > 3)
|
|
cubeSize = std::min(5000,std::atoi(settingArgs[3].c_str()));
|
|
|
|
if (mCamera->isVanityOrPreviewModeEnabled())
|
|
{
|
|
std::cerr << "Spherical screenshots are not allowed in preview mode." << std::endl;
|
|
return false;
|
|
}
|
|
|
|
bool rawCubemap = screenshotMapping == 3;
|
|
|
|
if (rawCubemap)
|
|
screenshotW = cubeSize * 6; // the image will consist of 6 cube sides in a row
|
|
else if (screenshotMapping == 2)
|
|
screenshotH = screenshotW; // use square resolution for planet mapping
|
|
|
|
std::vector<osg::ref_ptr<osg::Image>> images;
|
|
|
|
for (int i = 0; i < 6; ++i)
|
|
images.push_back(new osg::Image);
|
|
|
|
osg::Vec3 directions[6] = {
|
|
rawCubemap ? osg::Vec3(1,0,0) : osg::Vec3(0,0,1),
|
|
osg::Vec3(0,0,-1),
|
|
osg::Vec3(-1,0,0),
|
|
rawCubemap ? osg::Vec3(0,0,1) : osg::Vec3(1,0,0),
|
|
osg::Vec3(0,1,0),
|
|
osg::Vec3(0,-1,0)};
|
|
|
|
double rotations[] = {
|
|
-osg::PI / 2.0,
|
|
osg::PI / 2.0,
|
|
osg::PI,
|
|
0,
|
|
osg::PI / 2.0,
|
|
osg::PI / 2.0};
|
|
|
|
double fovBackup = mFieldOfView;
|
|
mFieldOfView = 90.0; // each cubemap side sees 90 degrees
|
|
|
|
int maskBackup = mPlayerAnimation->getObjectRoot()->getNodeMask();
|
|
|
|
if (mCamera->isFirstPerson())
|
|
mPlayerAnimation->getObjectRoot()->setNodeMask(0);
|
|
|
|
for (int i = 0; i < 6; ++i) // for each cubemap side
|
|
{
|
|
osg::Matrixd transform = osg::Matrixd::rotate(osg::Vec3(0,0,-1),directions[i]);
|
|
|
|
if (!rawCubemap)
|
|
transform *= osg::Matrixd::rotate(rotations[i],osg::Vec3(0,0,-1));
|
|
|
|
osg::Image *sideImage = images[i].get();
|
|
screenshot(sideImage,cubeSize,cubeSize,transform);
|
|
|
|
if (!rawCubemap)
|
|
sideImage->flipHorizontal();
|
|
}
|
|
|
|
mPlayerAnimation->getObjectRoot()->setNodeMask(maskBackup);
|
|
mFieldOfView = fovBackup;
|
|
|
|
if (rawCubemap) // for raw cubemap don't run on GPU, just merge the images
|
|
{
|
|
image->allocateImage(cubeSize * 6,cubeSize,images[0]->r(),images[0]->getPixelFormat(),images[0]->getDataType());
|
|
|
|
for (int i = 0; i < 6; ++i)
|
|
osg::copyImage(images[i].get(),0,0,0,images[i]->s(),images[i]->t(),images[i]->r(),image,i * cubeSize,0,0);
|
|
|
|
return true;
|
|
}
|
|
|
|
// run on GPU now:
|
|
|
|
osg::ref_ptr<osg::TextureCubeMap> cubeTexture (new osg::TextureCubeMap);
|
|
cubeTexture->setResizeNonPowerOfTwoHint(false);
|
|
|
|
cubeTexture->setFilter(osg::Texture::MIN_FILTER,osg::Texture::NEAREST);
|
|
cubeTexture->setFilter(osg::Texture::MAG_FILTER,osg::Texture::NEAREST);
|
|
|
|
cubeTexture->setWrap(osg::Texture::WRAP_S, osg::Texture::CLAMP_TO_EDGE);
|
|
cubeTexture->setWrap(osg::Texture::WRAP_T, osg::Texture::CLAMP_TO_EDGE);
|
|
|
|
for (int i = 0; i < 6; ++i)
|
|
cubeTexture->setImage(i,images[i].get());
|
|
|
|
osg::ref_ptr<osg::Camera> screenshotCamera (new osg::Camera);
|
|
osg::ref_ptr<osg::ShapeDrawable> quad (new osg::ShapeDrawable(new osg::Box(osg::Vec3(0,0,0),2.0)));
|
|
|
|
std::map<std::string, std::string> defineMap;
|
|
|
|
Shader::ShaderManager& shaderMgr = mResourceSystem->getSceneManager()->getShaderManager();
|
|
osg::ref_ptr<osg::Shader> fragmentShader (shaderMgr.getShader("s360_fragment.glsl",defineMap,osg::Shader::FRAGMENT));
|
|
osg::ref_ptr<osg::Shader> vertexShader (shaderMgr.getShader("s360_vertex.glsl", defineMap, osg::Shader::VERTEX));
|
|
osg::ref_ptr<osg::StateSet> stateset = new osg::StateSet;
|
|
|
|
osg::ref_ptr<osg::Program> program (new osg::Program);
|
|
program->addShader(fragmentShader);
|
|
program->addShader(vertexShader);
|
|
stateset->setAttributeAndModes(program, osg::StateAttribute::ON);
|
|
|
|
stateset->addUniform(new osg::Uniform("cubeMap",0));
|
|
stateset->addUniform(new osg::Uniform("mapping",screenshotMapping));
|
|
stateset->setTextureAttributeAndModes(0,cubeTexture,osg::StateAttribute::ON);
|
|
|
|
quad->setStateSet(stateset);
|
|
quad->setUpdateCallback(NULL);
|
|
|
|
screenshotCamera->addChild(quad);
|
|
|
|
mRootNode->addChild(screenshotCamera);
|
|
|
|
renderCameraToImage(screenshotCamera,image,screenshotW,screenshotH);
|
|
|
|
screenshotCamera->removeChildren(0,screenshotCamera->getNumChildren());
|
|
mRootNode->removeChild(screenshotCamera);
|
|
|
|
return true;
|
|
}
|
|
|
|
void RenderingManager::renderCameraToImage(osg::Camera *camera, osg::Image *image, int w, int h)
|
|
{
|
|
camera->setNodeMask(Mask_RenderToTexture);
|
|
camera->attach(osg::Camera::COLOR_BUFFER, image);
|
|
camera->setRenderOrder(osg::Camera::PRE_RENDER);
|
|
camera->setReferenceFrame(osg::Camera::ABSOLUTE_RF);
|
|
camera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT,osg::Camera::PIXEL_BUFFER_RTT);
|
|
|
|
camera->setViewport(0, 0, w, h);
|
|
|
|
osg::ref_ptr<osg::Texture2D> texture (new osg::Texture2D);
|
|
texture->setInternalFormat(GL_RGB);
|
|
texture->setTextureSize(w,h);
|
|
texture->setResizeNonPowerOfTwoHint(false);
|
|
texture->setFilter(osg::Texture::MIN_FILTER, osg::Texture::LINEAR);
|
|
texture->setFilter(osg::Texture::MAG_FILTER, osg::Texture::LINEAR);
|
|
camera->attach(osg::Camera::COLOR_BUFFER,texture);
|
|
|
|
image->setDataType(GL_UNSIGNED_BYTE);
|
|
image->setPixelFormat(texture->getInternalFormat());
|
|
|
|
// The draw needs to complete before we can copy back our image.
|
|
osg::ref_ptr<NotifyDrawCompletedCallback> callback (new NotifyDrawCompletedCallback);
|
|
camera->setFinalDrawCallback(callback);
|
|
|
|
MWBase::Environment::get().getWindowManager()->getLoadingScreen()->loadingOn(false);
|
|
|
|
mViewer->eventTraversal();
|
|
mViewer->updateTraversal();
|
|
mViewer->renderingTraversals();
|
|
callback->waitTillDone();
|
|
|
|
MWBase::Environment::get().getWindowManager()->getLoadingScreen()->loadingOff();
|
|
|
|
// now that we've "used up" the current frame, get a fresh framenumber for the next frame() following after the screenshot is completed
|
|
mViewer->advance(mViewer->getFrameStamp()->getSimulationTime());
|
|
}
|
|
|
|
void RenderingManager::screenshot(osg::Image *image, int w, int h, osg::Matrixd cameraTransform)
|
|
{
|
|
osg::ref_ptr<osg::Camera> rttCamera (new osg::Camera);
|
|
rttCamera->setNodeMask(Mask_RenderToTexture);
|
|
rttCamera->attach(osg::Camera::COLOR_BUFFER, image);
|
|
rttCamera->setRenderOrder(osg::Camera::PRE_RENDER);
|
|
rttCamera->setReferenceFrame(osg::Camera::ABSOLUTE_RF);
|
|
rttCamera->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT, osg::Camera::PIXEL_BUFFER_RTT);
|
|
rttCamera->setProjectionMatrixAsPerspective(mFieldOfView, w/float(h), mNearClip, mViewDistance);
|
|
rttCamera->setViewMatrix(mViewer->getCamera()->getViewMatrix() * cameraTransform);
|
|
|
|
rttCamera->setViewport(0, 0, w, h);
|
|
|
|
osg::ref_ptr<osg::Texture2D> texture (new osg::Texture2D);
|
|
texture->setInternalFormat(GL_RGB);
|
|
texture->setTextureSize(w, h);
|
|
texture->setResizeNonPowerOfTwoHint(false);
|
|
texture->setFilter(osg::Texture::MIN_FILTER, osg::Texture::LINEAR);
|
|
texture->setFilter(osg::Texture::MAG_FILTER, osg::Texture::LINEAR);
|
|
rttCamera->attach(osg::Camera::COLOR_BUFFER, texture);
|
|
|
|
image->setDataType(GL_UNSIGNED_BYTE);
|
|
image->setPixelFormat(texture->getInternalFormat());
|
|
|
|
rttCamera->setUpdateCallback(new NoTraverseCallback);
|
|
rttCamera->addChild(mSceneRoot);
|
|
|
|
rttCamera->addChild(mWater->getReflectionCamera());
|
|
rttCamera->addChild(mWater->getRefractionCamera());
|
|
|
|
rttCamera->setCullMask(mViewer->getCamera()->getCullMask() & (~Mask_GUI));
|
|
|
|
mRootNode->addChild(rttCamera);
|
|
|
|
rttCamera->setClearMask(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
|
|
|
|
renderCameraToImage(rttCamera.get(),image,w,h);
|
|
|
|
rttCamera->removeChildren(0, rttCamera->getNumChildren());
|
|
mRootNode->removeChild(rttCamera);
|
|
}
|
|
|
|
osg::Vec4f RenderingManager::getScreenBounds(const MWWorld::Ptr& ptr)
|
|
{
|
|
if (!ptr.getRefData().getBaseNode())
|
|
return osg::Vec4f();
|
|
|
|
osg::ComputeBoundsVisitor computeBoundsVisitor;
|
|
computeBoundsVisitor.setTraversalMask(~(Mask_ParticleSystem|Mask_Effect));
|
|
ptr.getRefData().getBaseNode()->accept(computeBoundsVisitor);
|
|
|
|
osg::Matrix viewProj = mViewer->getCamera()->getViewMatrix() * mViewer->getCamera()->getProjectionMatrix();
|
|
float min_x = 1.0f, max_x = 0.0f, min_y = 1.0f, max_y = 0.0f;
|
|
for (int i=0; i<8; ++i)
|
|
{
|
|
osg::Vec3f corner = computeBoundsVisitor.getBoundingBox().corner(i);
|
|
corner = corner * viewProj;
|
|
|
|
float x = (corner.x() + 1.f) * 0.5f;
|
|
float y = (corner.y() - 1.f) * (-0.5f);
|
|
|
|
if (x < min_x)
|
|
min_x = x;
|
|
|
|
if (x > max_x)
|
|
max_x = x;
|
|
|
|
if (y < min_y)
|
|
min_y = y;
|
|
|
|
if (y > max_y)
|
|
max_y = y;
|
|
}
|
|
|
|
return osg::Vec4f(min_x, min_y, max_x, max_y);
|
|
}
|
|
|
|
RenderingManager::RayResult getIntersectionResult (osgUtil::LineSegmentIntersector* intersector)
|
|
{
|
|
RenderingManager::RayResult result;
|
|
result.mHit = false;
|
|
result.mRatio = 0;
|
|
if (intersector->containsIntersections())
|
|
{
|
|
result.mHit = true;
|
|
osgUtil::LineSegmentIntersector::Intersection intersection = intersector->getFirstIntersection();
|
|
|
|
result.mHitPointWorld = intersection.getWorldIntersectPoint();
|
|
result.mHitNormalWorld = intersection.getWorldIntersectNormal();
|
|
result.mRatio = intersection.ratio;
|
|
|
|
PtrHolder* ptrHolder = NULL;
|
|
for (osg::NodePath::const_iterator it = intersection.nodePath.begin(); it != intersection.nodePath.end(); ++it)
|
|
{
|
|
osg::UserDataContainer* userDataContainer = (*it)->getUserDataContainer();
|
|
if (!userDataContainer)
|
|
continue;
|
|
for (unsigned int i=0; i<userDataContainer->getNumUserObjects(); ++i)
|
|
{
|
|
if (PtrHolder* p = dynamic_cast<PtrHolder*>(userDataContainer->getUserObject(i)))
|
|
ptrHolder = p;
|
|
}
|
|
}
|
|
|
|
if (ptrHolder)
|
|
result.mHitObject = ptrHolder->mPtr;
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
osg::ref_ptr<osgUtil::IntersectionVisitor> RenderingManager::getIntersectionVisitor(osgUtil::Intersector *intersector, bool ignorePlayer, bool ignoreActors)
|
|
{
|
|
if (!mIntersectionVisitor)
|
|
mIntersectionVisitor = new osgUtil::IntersectionVisitor;
|
|
|
|
mIntersectionVisitor->setTraversalNumber(mViewer->getFrameStamp()->getFrameNumber());
|
|
mIntersectionVisitor->setIntersector(intersector);
|
|
|
|
int mask = ~0;
|
|
mask &= ~(Mask_RenderToTexture|Mask_Sky|Mask_Debug|Mask_Effect|Mask_Water|Mask_SimpleWater);
|
|
if (ignorePlayer)
|
|
mask &= ~(Mask_Player);
|
|
if (ignoreActors)
|
|
mask &= ~(Mask_Actor|Mask_Player);
|
|
|
|
mIntersectionVisitor->setTraversalMask(mask);
|
|
return mIntersectionVisitor;
|
|
}
|
|
|
|
RenderingManager::RayResult RenderingManager::castRay(const osg::Vec3f& origin, const osg::Vec3f& dest, bool ignorePlayer, bool ignoreActors)
|
|
{
|
|
osg::ref_ptr<osgUtil::LineSegmentIntersector> intersector (new osgUtil::LineSegmentIntersector(osgUtil::LineSegmentIntersector::MODEL,
|
|
origin, dest));
|
|
intersector->setIntersectionLimit(osgUtil::LineSegmentIntersector::LIMIT_NEAREST);
|
|
|
|
mRootNode->accept(*getIntersectionVisitor(intersector, ignorePlayer, ignoreActors));
|
|
|
|
return getIntersectionResult(intersector);
|
|
}
|
|
|
|
RenderingManager::RayResult RenderingManager::castCameraToViewportRay(const float nX, const float nY, float maxDistance, bool ignorePlayer, bool ignoreActors)
|
|
{
|
|
osg::ref_ptr<osgUtil::LineSegmentIntersector> intersector (new osgUtil::LineSegmentIntersector(osgUtil::LineSegmentIntersector::PROJECTION,
|
|
nX * 2.f - 1.f, nY * (-2.f) + 1.f));
|
|
|
|
osg::Vec3d dist (0.f, 0.f, -maxDistance);
|
|
|
|
dist = dist * mViewer->getCamera()->getProjectionMatrix();
|
|
|
|
osg::Vec3d end = intersector->getEnd();
|
|
end.z() = dist.z();
|
|
intersector->setEnd(end);
|
|
intersector->setIntersectionLimit(osgUtil::LineSegmentIntersector::LIMIT_NEAREST);
|
|
|
|
mViewer->getCamera()->accept(*getIntersectionVisitor(intersector, ignorePlayer, ignoreActors));
|
|
|
|
return getIntersectionResult(intersector);
|
|
}
|
|
|
|
void RenderingManager::updatePtr(const MWWorld::Ptr &old, const MWWorld::Ptr &updated)
|
|
{
|
|
mObjects->updatePtr(old, updated);
|
|
}
|
|
|
|
void RenderingManager::spawnEffect(const std::string &model, const std::string &texture, const osg::Vec3f &worldPosition, float scale, bool isMagicVFX)
|
|
{
|
|
mEffectManager->addEffect(model, texture, worldPosition, scale, isMagicVFX);
|
|
}
|
|
|
|
void RenderingManager::notifyWorldSpaceChanged()
|
|
{
|
|
mEffectManager->clear();
|
|
}
|
|
|
|
void RenderingManager::clear()
|
|
{
|
|
mSky->setMoonColour(false);
|
|
|
|
notifyWorldSpaceChanged();
|
|
}
|
|
|
|
MWRender::Animation* RenderingManager::getAnimation(const MWWorld::Ptr &ptr)
|
|
{
|
|
if (mPlayerAnimation.get() && ptr == mPlayerAnimation->getPtr())
|
|
return mPlayerAnimation.get();
|
|
|
|
return mObjects->getAnimation(ptr);
|
|
}
|
|
|
|
const MWRender::Animation* RenderingManager::getAnimation(const MWWorld::ConstPtr &ptr) const
|
|
{
|
|
if (mPlayerAnimation.get() && ptr == mPlayerAnimation->getPtr())
|
|
return mPlayerAnimation.get();
|
|
|
|
return mObjects->getAnimation(ptr);
|
|
}
|
|
|
|
void RenderingManager::setupPlayer(const MWWorld::Ptr &player)
|
|
{
|
|
if (!mPlayerNode)
|
|
{
|
|
mPlayerNode = new SceneUtil::PositionAttitudeTransform;
|
|
mPlayerNode->setNodeMask(Mask_Player);
|
|
mPlayerNode->setName("Player Root");
|
|
mSceneRoot->addChild(mPlayerNode);
|
|
}
|
|
|
|
mPlayerNode->setUserDataContainer(new osg::DefaultUserDataContainer);
|
|
mPlayerNode->getUserDataContainer()->addUserObject(new PtrHolder(player));
|
|
|
|
player.getRefData().setBaseNode(mPlayerNode);
|
|
|
|
mWater->removeEmitter(player);
|
|
mWater->addEmitter(player);
|
|
}
|
|
|
|
void RenderingManager::renderPlayer(const MWWorld::Ptr &player)
|
|
{
|
|
mPlayerAnimation = new NpcAnimation(player, player.getRefData().getBaseNode(), mResourceSystem, 0, NpcAnimation::VM_Normal,
|
|
mFirstPersonFieldOfView);
|
|
|
|
mCamera->setAnimation(mPlayerAnimation.get());
|
|
mCamera->attachTo(player);
|
|
}
|
|
|
|
void RenderingManager::rebuildPtr(const MWWorld::Ptr &ptr)
|
|
{
|
|
NpcAnimation *anim = NULL;
|
|
if(ptr == mPlayerAnimation->getPtr())
|
|
anim = mPlayerAnimation.get();
|
|
else
|
|
anim = dynamic_cast<NpcAnimation*>(mObjects->getAnimation(ptr));
|
|
if(anim)
|
|
{
|
|
anim->rebuild();
|
|
if(mCamera->getTrackingPtr() == ptr)
|
|
{
|
|
mCamera->attachTo(ptr);
|
|
mCamera->setAnimation(anim);
|
|
}
|
|
}
|
|
}
|
|
|
|
void RenderingManager::addWaterRippleEmitter(const MWWorld::Ptr &ptr)
|
|
{
|
|
mWater->addEmitter(ptr);
|
|
}
|
|
|
|
void RenderingManager::removeWaterRippleEmitter(const MWWorld::Ptr &ptr)
|
|
{
|
|
mWater->removeEmitter(ptr);
|
|
}
|
|
|
|
void RenderingManager::emitWaterRipple(const osg::Vec3f &pos)
|
|
{
|
|
mWater->emitRipple(pos);
|
|
}
|
|
|
|
void RenderingManager::updateProjectionMatrix()
|
|
{
|
|
double aspect = mViewer->getCamera()->getViewport()->aspectRatio();
|
|
float fov = mFieldOfView;
|
|
if (mFieldOfViewOverridden)
|
|
fov = mFieldOfViewOverride;
|
|
mViewer->getCamera()->setProjectionMatrixAsPerspective(fov, aspect, mNearClip, mViewDistance);
|
|
|
|
mUniformNear->set(mNearClip);
|
|
mUniformFar->set(mViewDistance);
|
|
}
|
|
|
|
void RenderingManager::updateTextureFiltering()
|
|
{
|
|
mViewer->stopThreading();
|
|
|
|
mResourceSystem->getSceneManager()->setFilterSettings(
|
|
Settings::Manager::getString("texture mag filter", "General"),
|
|
Settings::Manager::getString("texture min filter", "General"),
|
|
Settings::Manager::getString("texture mipmap", "General"),
|
|
Settings::Manager::getInt("anisotropy", "General")
|
|
);
|
|
|
|
mTerrain->updateTextureFiltering();
|
|
|
|
mViewer->startThreading();
|
|
}
|
|
|
|
void RenderingManager::updateAmbient()
|
|
{
|
|
osg::Vec4f color = mAmbientColor;
|
|
|
|
if (mNightEyeFactor > 0.f)
|
|
color += osg::Vec4f(0.7, 0.7, 0.7, 0.0) * mNightEyeFactor;
|
|
|
|
mStateUpdater->setAmbientColor(color);
|
|
}
|
|
|
|
void RenderingManager::setFogColor(const osg::Vec4f &color)
|
|
{
|
|
mViewer->getCamera()->setClearColor(color);
|
|
|
|
mStateUpdater->setFogColor(color);
|
|
}
|
|
|
|
void RenderingManager::reportStats() const
|
|
{
|
|
osg::Stats* stats = mViewer->getViewerStats();
|
|
unsigned int frameNumber = mViewer->getFrameStamp()->getFrameNumber();
|
|
if (stats->collectStats("resource"))
|
|
{
|
|
stats->setAttribute(frameNumber, "UnrefQueue", mUnrefQueue->getNumItems());
|
|
|
|
mTerrain->reportStats(frameNumber, stats);
|
|
}
|
|
}
|
|
|
|
void RenderingManager::processChangedSettings(const Settings::CategorySettingVector &changed)
|
|
{
|
|
for (Settings::CategorySettingVector::const_iterator it = changed.begin(); it != changed.end(); ++it)
|
|
{
|
|
if (it->first == "Camera" && it->second == "field of view")
|
|
{
|
|
mFieldOfView = Settings::Manager::getFloat("field of view", "Camera");
|
|
updateProjectionMatrix();
|
|
}
|
|
else if (it->first == "Camera" && it->second == "viewing distance")
|
|
{
|
|
mViewDistance = Settings::Manager::getFloat("viewing distance", "Camera");
|
|
if(!mDistantFog)
|
|
mStateUpdater->setFogEnd(mViewDistance);
|
|
updateProjectionMatrix();
|
|
}
|
|
else if (it->first == "General" && (it->second == "texture filter" ||
|
|
it->second == "texture mipmap" ||
|
|
it->second == "anisotropy"))
|
|
updateTextureFiltering();
|
|
else if (it->first == "Water")
|
|
mWater->processChangedSettings(changed);
|
|
}
|
|
}
|
|
|
|
float RenderingManager::getNearClipDistance() const
|
|
{
|
|
return mNearClip;
|
|
}
|
|
|
|
float RenderingManager::getTerrainHeightAt(const osg::Vec3f &pos)
|
|
{
|
|
return mTerrain->getHeightAt(pos);
|
|
}
|
|
|
|
bool RenderingManager::vanityRotateCamera(const float *rot)
|
|
{
|
|
if(!mCamera->isVanityOrPreviewModeEnabled())
|
|
return false;
|
|
|
|
mCamera->rotateCamera(rot[0], rot[2], true);
|
|
return true;
|
|
}
|
|
|
|
void RenderingManager::setCameraDistance(float dist, bool adjust, bool override)
|
|
{
|
|
if(!mCamera->isVanityOrPreviewModeEnabled() && !mCamera->isFirstPerson())
|
|
{
|
|
if(mCamera->isNearest() && dist > 0.f)
|
|
mCamera->toggleViewMode();
|
|
else
|
|
mCamera->setCameraDistance(-dist / 120.f * 10, adjust, override);
|
|
}
|
|
else if(mCamera->isFirstPerson() && dist < 0.f)
|
|
{
|
|
mCamera->toggleViewMode();
|
|
mCamera->setCameraDistance(0.f, false, override);
|
|
}
|
|
}
|
|
|
|
void RenderingManager::resetCamera()
|
|
{
|
|
mCamera->reset();
|
|
}
|
|
|
|
float RenderingManager::getCameraDistance() const
|
|
{
|
|
return mCamera->getCameraDistance();
|
|
}
|
|
|
|
Camera* RenderingManager::getCamera()
|
|
{
|
|
return mCamera.get();
|
|
}
|
|
|
|
const osg::Vec3f &RenderingManager::getCameraPosition() const
|
|
{
|
|
return mCurrentCameraPos;
|
|
}
|
|
|
|
void RenderingManager::togglePOV()
|
|
{
|
|
mCamera->toggleViewMode();
|
|
}
|
|
|
|
void RenderingManager::togglePreviewMode(bool enable)
|
|
{
|
|
mCamera->togglePreviewMode(enable);
|
|
}
|
|
|
|
bool RenderingManager::toggleVanityMode(bool enable)
|
|
{
|
|
return mCamera->toggleVanityMode(enable);
|
|
}
|
|
|
|
void RenderingManager::allowVanityMode(bool allow)
|
|
{
|
|
mCamera->allowVanityMode(allow);
|
|
}
|
|
|
|
void RenderingManager::togglePlayerLooking(bool enable)
|
|
{
|
|
mCamera->togglePlayerLooking(enable);
|
|
}
|
|
|
|
void RenderingManager::changeVanityModeScale(float factor)
|
|
{
|
|
if(mCamera->isVanityOrPreviewModeEnabled())
|
|
mCamera->setCameraDistance(-factor/120.f*10, true, true);
|
|
}
|
|
|
|
void RenderingManager::overrideFieldOfView(float val)
|
|
{
|
|
if (mFieldOfViewOverridden != true || mFieldOfViewOverride != val)
|
|
{
|
|
mFieldOfViewOverridden = true;
|
|
mFieldOfViewOverride = val;
|
|
updateProjectionMatrix();
|
|
}
|
|
}
|
|
|
|
void RenderingManager::resetFieldOfView()
|
|
{
|
|
if (mFieldOfViewOverridden == true)
|
|
{
|
|
mFieldOfViewOverridden = false;
|
|
|
|
updateProjectionMatrix();
|
|
}
|
|
}
|
|
void RenderingManager::exportSceneGraph(const MWWorld::Ptr &ptr, const std::string &filename, const std::string &format)
|
|
{
|
|
osg::Node* node = mViewer->getSceneData();
|
|
if (!ptr.isEmpty())
|
|
node = ptr.getRefData().getBaseNode();
|
|
|
|
SceneUtil::writeScene(node, filename, format);
|
|
}
|
|
|
|
LandManager *RenderingManager::getLandManager() const
|
|
{
|
|
return mTerrainStorage->getLandManager();
|
|
}
|
|
|
|
|
|
}
|