bool keyPressed( const OIS::KeyEvent &e )
{
#if OGRE_PLATFORM != OGRE_PLATFORM_APPLE_IOS
switch( e.key )
{
case OIS::KC_S:
// CTRL-S to save
if( mInputContext.isKeyDown( OIS::KC_LCONTROL ) || mInputContext.isKeyDown( OIS::KC_RCONTROL ) )
{
saveTerrains( true );
}
else
return SdkSample::keyPressed( e );
break;
case OIS::KC_F10:
// dump
{
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while( ti.hasMoreElements() )
{
Ogre::uint32 tkey = ti.peekNextKey();
TerrainGroup::TerrainSlot* ts = ti.getNext();
if( ts->instance && ts->instance->isLoaded() )
{
ts->instance->_dumpTextures( "terrain_" + StringConverter::toString( tkey ), ".png" );
}
}
}
break;
/*
case OIS::KC_F7:
// change terrain size
if (mTerrainGroup->getTerrainSize() == 513)
mTerrainGroup->setTerrainSize(1025);
else
mTerrainGroup->setTerrainSize(513);
break;
case OIS::KC_F8:
// change terrain world size
if (mTerrainGroup->getTerrainWorldSize() == TERRAIN_WORLD_SIZE)
mTerrainGroup->setTerrainWorldSize(TERRAIN_WORLD_SIZE * 2);
else
mTerrainGroup->setTerrainWorldSize(TERRAIN_WORLD_SIZE);
break;
*/
default:
return SdkSample::keyPressed( e );
}
#endif
return true;
}
Ogre::String TerrainGeometryManager::getCompositeMaterialName()
{
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Terrain *terrain = ti.getNext()->instance;
if (!terrain) continue;
MaterialPtr mat = terrain->getCompositeMapMaterial();
if (!mat.isNull())
return mat->getName();
}
return String();
}
void SnowTerrain::dumpTextures()
{
if(!mTerrainGroup) return;
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Ogre::uint32 tkey = ti.peekNextKey();
TerrainGroup::TerrainSlot* ts = ti.getNext();
if (ts->instance && ts->instance->isLoaded())
{
ts->instance->_dumpTextures("terrain_" + StringConverter::toString(tkey), ".png");
}
}
}
void TerrainGeometryManager::updateLightMap()
{
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Terrain *terrain = ti.getNext()->instance;
if (!terrain) continue;
//ShadowManager::getSingleton().updatePSSM(terrain);
if (!terrain->isDerivedDataUpdateInProgress())
{
terrain->dirtyLightmap();
terrain->updateDerivedData();
}
}
}
void TerrainManager::initWater()
{
String waterSettingsString = SSETTING("Water effects", "Hydrax");
// disabled in global config
if (waterSettingsString == "None") return;
// disabled in map config
if (!StringConverter::parseBool(m_terrain_config.getSetting("Water", "General"))) return;
if (waterSettingsString == "Hydrax")
{
// try to load hydrax config
String hydraxConfig = m_terrain_config.getSetting("HydraxConfigFile", "General");
if (!hydraxConfig.empty() && ResourceGroupManager::getSingleton().resourceExistsInAnyGroup(hydraxConfig))
{
hw = new HydraxWater(m_terrain_config, hydraxConfig);
}
else
{
// no config provided, fall back to the default one
hw = new HydraxWater(m_terrain_config);
}
water = hw;
//Apply depth technique to the terrain
TerrainGroup::TerrainIterator ti = geometry_manager->getTerrainGroup()->getTerrainIterator();
while (ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
MaterialPtr ptr = t->getMaterial();
hw->GetHydrax()->getMaterialManager()->addDepthTechnique(ptr->createTechnique());
}
} else
{
if (water == nullptr)
water = new Water(m_terrain_config);
else if (water != nullptr)
{
delete(water);
water = new Water(m_terrain_config);
}
}
}
NxScene3DObjectPagedGrass::NxScene3DObjectPagedGrass( Ogre::Camera * Cam, NxScene3DObjectTerrain * TerrainPtr, const NxPagedGrassDesc & GrassDesc )
{
TerrainGroup::TerrainIterator ti = TerrainPtr->GetTerrainGroup()->getTerrainIterator();
Terrain * LastTerrain; int i = 0;
while( ti.hasMoreElements()){
i++;
LastTerrain = ti.getNext()->instance;
}
mGrass = new PagedGeometry( Cam, GrassDesc.mPageSize );
mGrass->addDetailLevel<GrassPage>( GrassDesc.mMaxRange );
//Create a GrassLoader object
GrassLoader * grassLoader = new GrassLoader(mGrass);
mGrass->setPageLoader(grassLoader); //Assign the "treeLoader" to be used to load geometry for the PagedGeometry instance
grassLoader->setHeightFunction(&getGrassTerrainHeight, LastTerrain );
mGrass->setShadersEnabled(true);
}
void TerrainManager::initWater()
{
// disabled in global config
if (App::gfx_water_mode.GetActive() == GfxWaterMode::NONE)
return;
// disabled in map config
if (!m_def.has_water)
{
return;
}
if (App::gfx_water_mode.GetActive() == GfxWaterMode::HYDRAX)
{
// try to load hydrax config
if (!m_def.hydrax_conf_file.empty() && ResourceGroupManager::getSingleton().resourceExistsInAnyGroup(m_def.hydrax_conf_file))
{
m_hydrax_water = new HydraxWater(m_def.water_height, m_def.hydrax_conf_file);
}
else
{
// no config provided, fall back to the default one
m_hydrax_water = new HydraxWater(m_def.water_height);
}
m_water = std::unique_ptr<IWater>(m_hydrax_water);
//Apply depth technique to the terrain
TerrainGroup::TerrainIterator ti = m_geometry_manager->getTerrainGroup()->getTerrainIterator();
while (ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
MaterialPtr ptr = t->getMaterial();
m_hydrax_water->GetHydrax()->getMaterialManager()->addDepthTechnique(ptr->createTechnique());
}
}
else
{
m_water = std::unique_ptr<IWater>(new Water());
m_water->SetStaticWaterHeight(m_def.water_height);
m_water->SetWaterBottomHeight(m_def.water_bottom_height);
}
}
Terrain* SnowTerrain::getTerrain()
{
if(!mTerrainGroup) return NULL;
Terrain *t = mTerrainGroup->getTerrain(0,0);
return t;
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Ogre::uint32 tkey = ti.peekNextKey();
TerrainGroup::TerrainSlot* ts = ti.getNext();
if (ts->instance && ts->instance->isLoaded())
{
float* heights = ts->instance->getHeightData();
//PixelBox* pBox = ts->instance->calculateNormals());
TexturePtr texturePtr = ts->instance->getTerrainNormalMap();
HardwarePixelBufferSharedPtr buf = texturePtr->getBuffer();
size_t bytes = buf->getSizeInBytes();
size_t h = buf->getHeight();
size_t w = buf->getWidth();
size_t d = buf->getDepth();
PixelFormat f = PF_BYTE_RGB;//buf->getFormat();
uint8* tmpData = (uint8*)OGRE_MALLOC(w * h * 3, MEMCATEGORY_GENERAL);
memset(tmpData,0,w*h*3);
PixelBox pBox(w, h, d, f, tmpData);
buf->blitToMemory(pBox);
OGRE_FREE(tmpData, MEMCATEGORY_GENERAL);
}
}
return NULL;
}
///--------------------------------------------------------------------------------------------------------------
// Create Terrain
///--------------------------------------------------------------------------------------------------------------
void CScene::CreateTerrain(bool bNewHmap, bool bTer, bool terLoad)
{
Ogre::Timer tm;
terrain = 0;
/// sky
Vector3 scl = app->pSet->view_distance*Vector3::UNIT_SCALE;
CreateSkyDome(sc->skyMtr, scl, sc->skyYaw);
UpdFog();
// light
app->mSceneMgr->destroyAllLights();
sun = app->mSceneMgr->createLight("Sun");
sun->setType(Light::LT_DIRECTIONAL); UpdSun();
if (bTer)
{
///.
UpdShaderParams();
UpdLayerPars();
/// -------- fill HeightField data --------
//Ogre::Timer ti;
if (terLoad || bNewHmap)
{
int wx = sc->td.iVertsX, wy = sc->td.iVertsY, wxy = wx * wy; //wy=wx
delete[] sc->td.hfHeight; sc->td.hfHeight = new float[wxy];
const int size = wxy * sizeof(float);
String name = app->gcom->TrkDir() + (bNewHmap ? "heightmap-new.f32" : "heightmap.f32");
// load from f32 HMap +
{
std::ifstream fi;
fi.open(name.c_str(), std::ios_base::binary);
fi.read((char*)&sc->td.hfHeight[0], size);
fi.close();
}
}
CreateBlendTex(); //+
//LogO(String("::: Time Hmap: ") + fToStr(ti.getMilliseconds(),0,3) + " ms"); ti.reset(); // 4MB ~13ms
///.
UpdBlendmap();
// Terrain
{
if (!mTerrainGlobals)
mTerrainGlobals = OGRE_NEW TerrainGlobalOptions();
OGRE_DELETE mTerrainGroup;
mTerrainGroup = OGRE_NEW TerrainGroup(app->mSceneMgr, Terrain::ALIGN_X_Z,
sc->td.iTerSize, sc->td.fTerWorldSize);
mTerrainGroup->setOrigin(Vector3::ZERO);
SetupTerrain();
if (sc->td.hfHeight)
mTerrainGroup->defineTerrain(0,0, sc->td.hfHeight);
else
mTerrainGroup->defineTerrain(0,0, 0.f);
// sync load since we want everything in place when we start
mTerrainGroup->loadAllTerrains(true);
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
terrain = t; //<set
terrain->setVisibilityFlags(RV_Terrain);
}
mTerrainGroup->freeTemporaryResources();
}
// Horizon ----------
if (app->pSet->horizon)
{
if (!mHorizonGlobals)
mHorizonGlobals = OGRE_NEW TerrainGlobalOptions();
OGRE_DELETE mHorizonGroup;
mHorizonGroup = OGRE_NEW TerrainGroup(app->mSceneMgr, Terrain::ALIGN_X_Z,
sc->td.iTerSize, sc->td.fTerWorldSize * 16.f);
mHorizonGroup->setOrigin(Vector3::ZERO);
SetupHorizon();
//if (sc->td.hfHeight)
// mHorizonGroup->defineTerrain(0,0, sc->td.hfHeight);
//else
mHorizonGroup->defineTerrain(0,0, 0.f);
mHorizonGroup->loadAllTerrains(true);
TerrainGroup::TerrainIterator ti = mHorizonGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
//initBlendMaps(t);
horizon = t; //<set
horizon->setVisibilityFlags(RV_Terrain);
}
mHorizonGroup->freeTemporaryResources();
}
}//bTer
///.
changeShadows();
//UpdBlendmap(); //-
LogO(String("::: Time Terrain: ") + fToStr(tm.getMilliseconds(),0,3) + " ms");
}
Geometry::Geometry()
: mTerrainGroup(0)
, mTerrainPaging(0)
, mPageManager(0)
, mPagedWorld(0)
, mTerrainPagedWorldSection(0)
, mTerrainPos(0, 0, 0) {
setupView();
m_TrayMgr = InputHandler::getSingleton()->getSdkTrayMgr();
mInfoLabel = m_TrayMgr->createLabel(OgreBites::TL_TOP, "TInfo", "", 350);
mTerrainGlobals = OGRE_NEW TerrainGlobalOptions();
//setDragLook(true);
MaterialManager::getSingleton().setDefaultTextureFiltering(TFO_ANISOTROPIC);
MaterialManager::getSingleton().setDefaultAnisotropy(7);
//OgreTrip::getSceneMgr()->setFog(FOG_LINEAR, ColourValue(0.7, 0.7, 0.8), 0, 4000, 10000);
LogManager::getSingleton().setLogDetail(LL_BOREME);
Vector3 lightdir(0.55, -0.3, 0.75);
lightdir.normalise();
Light * l = OgreTrip::getSceneMgr()->createLight("tstLight");
l->setType(Light::LT_DIRECTIONAL);
l->setDirection(lightdir);
l->setDiffuseColour(ColourValue::White);
l->setSpecularColour(ColourValue(0.4, 0.4, 0.4));
OgreTrip::getSceneMgr()->setAmbientLight(ColourValue(0.5f, 0.5f, 0.5f));
mTerrainGroup = OGRE_NEW TerrainGroup(OgreTrip::getSceneMgr(), Terrain::ALIGN_X_Z, TERRAIN_SIZE, TERRAIN_WORLD_SIZE);
mTerrainGroup->setFilenameConvention(ENDLESS_TERRAIN_FILE_PREFIX, ENDLESS_TERRAIN_FILE_SUFFIX);
mTerrainGroup->setOrigin(mTerrainPos);
mTerrainGroup->setAutoUpdateLod( TerrainAutoUpdateLodFactory::getAutoUpdateLod(BY_DISTANCE) );
configureTerrainDefaults(l);
// Paging setup
mPageManager = OGRE_NEW PageManager();
// Since we're not loading any pages from .page files, we need a way just
// to say we've loaded them without them actually being loaded
mPageManager->setPageProvider( & mDummyPageProvider);
mPageManager->addCamera(OgreTrip::getCamera());
mPageManager->setDebugDisplayLevel(0);
mTerrainPaging = OGRE_NEW TerrainPaging(mPageManager);
mPagedWorld = mPageManager->createWorld();
mTerrainPagedWorldSection = mTerrainPaging->createWorldSection(mPagedWorld, mTerrainGroup, 400, 500,
ENDLESS_PAGE_MIN_X, ENDLESS_PAGE_MIN_Y,
ENDLESS_PAGE_MAX_X, ENDLESS_PAGE_MAX_Y);
// mPerlinNoiseTerrainGenerator = OGRE_NEW PerlinNoiseTerrainGenerator;
// mTerrainPagedWorldSection->setDefiner( mPerlinNoiseTerrainGenerator );
mTerrainPagedWorldSection->setDefiner( OGRE_NEW SimpleTerrainDefiner );
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
initBlendMaps(t);
}
mTerrainGroup->freeTemporaryResources();
OgreTrip::getSceneMgr()->setSkyBox(true, "Examples/CloudyNoonSkyBox");
}
//-------------------------------------------------------------------------------------
void SnowTerrain::createScene(Ogre::SceneManager* sceneMgr, Light* terrainLight)
{
mSceneMgr = sceneMgr;
mTerrainGroup = OGRE_NEW TerrainGroup(mSceneMgr, Terrain::ALIGN_X_Z, mTerrainSize, mTerrainWorldSize);
mTerrainGroup->setFilenameConvention(TERRAIN_FILE_PREFIX, TERRAIN_FILE_SUFFIX);
//mTerrainGroup->setOrigin(mTerrainPos);
mTerrainGroup->setOrigin(mTerrainPos + Ogre::Vector3(mTerrainWorldSize / 2, 0, mTerrainWorldSize / 2));
// Configure global
mTerrainGlobals->setMaxPixelError(20); // set to 1 if using 1 unit/1 metre (ie pagesize of 1024)
//mTerrainGlobals->setCompositeMapDistance(3000);
mTerrainGlobals->setCompositeMapDistance(100000);
//mTerrainGlobals->setUseRayBoxDistanceCalculation(true);
//mTerrainGlobals->getDefaultMaterialGenerator()->setDebugLevel(1);
mTerrainGlobals->setLightMapSize(256);
//matProfile->setLightmapEnabled(false);
// Important to set these so that the terrain knows what to use for derived (non-realtime) data
mTerrainGlobals->setLightMapDirection(terrainLight->getDerivedDirection());
mTerrainGlobals->setCompositeMapAmbient(mSceneMgr->getAmbientLight());
//mTerrainGlobals->setCompositeMapAmbient(ColourValue::Red);
mTerrainGlobals->setCompositeMapDiffuse(terrainLight->getDiffuseColour());
// Configure default import settings for if we use imported image
Terrain::ImportData& defaultimp = mTerrainGroup->getDefaultImportSettings();
defaultimp.terrainSize = mSnowConfig->terrainSettings.size;
defaultimp.worldSize = mTerrainWorldSize;
defaultimp.inputScale = mSnowConfig->terrainSettings.worldScale;
defaultimp.inputBias = 0;
defaultimp.minBatchSize = 33;
defaultimp.maxBatchSize = 65;
// textures
TextureLayerFileList diffSpecList = mSnowConfig->terrainSettings.textureLayerDiffSpecFileList;
TextureLayerFileList normalHeightList = mSnowConfig->terrainSettings.textureLayerNormalHeightFileList;
size_t textureLayers = std::max(diffSpecList.size(), normalHeightList.size());
defaultimp.layerList.resize(std::max((size_t)1,textureLayers));
for(int i = 0; i < textureLayers; i++)
{
defaultimp.layerList[i].worldSize = mTerrainWorldSize;
if(diffSpecList.size() >= i)
defaultimp.layerList[i].textureNames.push_back(diffSpecList[i]);
if(normalHeightList.size() >= i)
defaultimp.layerList[i].textureNames.push_back(normalHeightList[i]);
}
for (long x = TERRAIN_PAGE_MIN_X; x <= TERRAIN_PAGE_MAX_X; ++x)
for (long y = TERRAIN_PAGE_MIN_Y; y <= TERRAIN_PAGE_MAX_Y; ++y)
defineTerrain(x, y, mSnowConfig->terrainSettings.flat);
// sync load since we want everything in place when we start
mTerrainGroup->loadAllTerrains(false);
if (mTerrainsImported)
{
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
initBlendMaps(t);
}
}
mTerrainGroup->freeTemporaryResources();
// create/show debug normals
if(mSnowConfig->terrainSettings.showDebugNormals)
{
mDebugNormalsManualObject = createDebugNormals(mSceneMgr);
mDebugNormalsNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
mDebugNormalsNode->attachObject(mDebugNormalsManualObject);
}
}
void setupContent()
{
bool blankTerrain = false;
//blankTerrain = true;
mTerrainGlobals = OGRE_NEW TerrainGlobalOptions();
ResourceGroupManager::getSingleton().createResourceGroup( "Terrain" );
ResourceGroupManager::getSingleton().addResourceLocation( mFSLayer->getWritablePath( "" ), "FileSystem", "Terrain", false, false );
mEditMarker = mSceneMgr->createEntity( "editMarker", "sphere.mesh" );
mEditNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
mEditNode->attachObject( mEditMarker );
mEditNode->setScale( 0.05, 0.05, 0.05 );
setupControls();
mCameraMan->setTopSpeed( 50 );
setDragLook( true );
MaterialManager::getSingleton().setDefaultTextureFiltering( TFO_ANISOTROPIC );
MaterialManager::getSingleton().setDefaultAnisotropy( 7 );
mSceneMgr->setFog( FOG_LINEAR, ColourValue( 0.7, 0.7, 0.8 ), 0, 10000, 25000 );
LogManager::getSingleton().setLogDetail( LL_BOREME );
Vector3 lightdir( 0.55, -0.3, 0.75 );
lightdir.normalise();
Light* l = mSceneMgr->createLight( "tstLight" );
l->setType( Light::LT_DIRECTIONAL );
l->setDirection( lightdir );
l->setDiffuseColour( ColourValue::White );
l->setSpecularColour( ColourValue( 0.4, 0.4, 0.4 ) );
mSceneMgr->setAmbientLight( ColourValue( 0.2, 0.2, 0.2 ) );
mTerrainGroup = OGRE_NEW TerrainGroup( mSceneMgr, Terrain::ALIGN_X_Z, TERRAIN_SIZE, TERRAIN_WORLD_SIZE );
mTerrainGroup->setFilenameConvention( TERRAIN_FILE_PREFIX, TERRAIN_FILE_SUFFIX );
mTerrainGroup->setOrigin( mTerrainPos );
mTerrainGroup->setResourceGroup( "Terrain" );
configureTerrainDefaults( l );
#ifdef PAGING
// Paging setup
mPageManager = OGRE_NEW PageManager();
// Since we're not loading any pages from .page files, we need a way just
// to say we've loaded them without them actually being loaded
mPageManager->setPageProvider( &mDummyPageProvider );
mPageManager->addCamera( mCamera );
mTerrainPaging = OGRE_NEW TerrainPaging( mPageManager );
PagedWorld* world = mPageManager->createWorld();
mTerrainPaging->createWorldSection( world, mTerrainGroup, 2000, 3000,
TERRAIN_PAGE_MIN_X, TERRAIN_PAGE_MIN_Y,
TERRAIN_PAGE_MAX_X, TERRAIN_PAGE_MAX_Y );
#else
for( long x = TERRAIN_PAGE_MIN_X; x <= TERRAIN_PAGE_MAX_X; ++x )
for( long y = TERRAIN_PAGE_MIN_Y; y <= TERRAIN_PAGE_MAX_Y; ++y )
defineTerrain( x, y, blankTerrain );
// sync load since we want everything in place when we start
mTerrainGroup->loadAllTerrains( true );
#endif
if( mTerrainsImported )
{
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while( ti.hasMoreElements() )
{
Terrain* t = ti.getNext()->instance;
initBlendMaps( t );
}
}
mTerrainGroup->freeTemporaryResources();
// create a few entities on the terrain
Entity* e = mSceneMgr->createEntity( "tudorhouse.mesh" );
Vector3 entPos( mTerrainPos.x + 2043, 0, mTerrainPos.z + 1715 );
Quaternion rot;
entPos.y = mTerrainGroup->getHeightAtWorldPosition( entPos ) + 65.5 + mTerrainPos.y;
rot.FromAngleAxis( Degree( Math::RangeRandom( -180, 180 ) ), Vector3::UNIT_Y );
SceneNode* sn = mSceneMgr->getRootSceneNode()->createChildSceneNode( entPos, rot );
sn->setScale( Vector3( 0.12, 0.12, 0.12 ) );
sn->attachObject( e );
mHouseList.push_back( e );
e = mSceneMgr->createEntity( "tudorhouse.mesh" );
entPos = Vector3( mTerrainPos.x + 1850, 0, mTerrainPos.z + 1478 );
entPos.y = mTerrainGroup->getHeightAtWorldPosition( entPos ) + 65.5 + mTerrainPos.y;
rot.FromAngleAxis( Degree( Math::RangeRandom( -180, 180 ) ), Vector3::UNIT_Y );
sn = mSceneMgr->getRootSceneNode()->createChildSceneNode( entPos, rot );
sn->setScale( Vector3( 0.12, 0.12, 0.12 ) );
sn->attachObject( e );
mHouseList.push_back( e );
e = mSceneMgr->createEntity( "tudorhouse.mesh" );
entPos = Vector3( mTerrainPos.x + 1970, 0, mTerrainPos.z + 2180 );
entPos.y = mTerrainGroup->getHeightAtWorldPosition( entPos ) + 65.5 + mTerrainPos.y;
rot.FromAngleAxis( Degree( Math::RangeRandom( -180, 180 ) ), Vector3::UNIT_Y );
sn = mSceneMgr->getRootSceneNode()->createChildSceneNode( entPos, rot );
sn->setScale( Vector3( 0.12, 0.12, 0.12 ) );
sn->attachObject( e );
mHouseList.push_back( e );
mSceneMgr->setSkyBox( true, "Examples/CloudyNoonSkyBox" );
}
void NxOgreSample_TerrainApp::createScene()
{
using namespace Ogre;
ColourValue background = ColourValue(135.0f/255.f, 206.f/255.f, 235.f/255.f);
//mCameraMan->getCamera()->getViewport()->setBackgroundColour(background);
// add a bright light above the scene
mLight = mSceneMgr->createLight();
mLight->setType(Light::LT_POINT);
mLight->setPosition(-10, 40, 20);
mLight->setSpecularColour(ColourValue::White);
mCameraMan->getCamera()->setPosition(10,10,10);
mCameraMan->getCamera()->lookAt(0,0,0);
mCameraMan->getCamera()->setNearClipDistance(0.02f);
mCameraMan->getCamera()->setFarClipDistance(1000);
mCameraMan->setTopSpeed(200);
mSceneMgr->setSkyBox(true, "Examples/CloudyNoonSkyBox");
mSceneMgr->setAmbientLight(ColourValue::White);
setupPhysX();
mTerrainGlobals = OGRE_NEW TerrainGlobalOptions();
mTerrainGroup = OGRE_NEW TerrainGroup(mSceneMgr, Terrain::ALIGN_X_Z, 65, 1000);
mTerrainGroup->setOrigin(Ogre::Vector3(0,-40,0));
// Configure global
mTerrainGlobals->setMaxPixelError(8);
// testing composite map
mTerrainGlobals->setCompositeMapDistance(3000);
//mTerrainGlobals->setUseRayBoxDistanceCalculation(true);
//mTerrainGlobals->getDefaultMaterialGenerator()->setDebugLevel(1);
//mTerrainGlobals->setLightMapSize(256);
//matProfile->setLightmapEnabled(false);
// Important to set these so that the terrain knows what to use for derived (non-realtime) data
mTerrainGlobals->setLightMapDirection(mLight->getDerivedDirection());
mTerrainGlobals->setCompositeMapAmbient(mSceneMgr->getAmbientLight());
//mTerrainGlobals->setCompositeMapAmbient(ColourValue::Red);
mTerrainGlobals->setCompositeMapDiffuse(ColourValue::White);
// Configure default import settings for if we use imported image
Terrain::ImportData& defaultimp = mTerrainGroup->getDefaultImportSettings();
defaultimp.terrainSize = 65;
defaultimp.worldSize = 1000;
defaultimp.inputScale = 10;
defaultimp.minBatchSize = 33;
defaultimp.maxBatchSize = 65;
// textures
defaultimp.layerList.resize(3);
defaultimp.layerList[0].worldSize = 100;
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_diffusespecular.dds");
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_normalheight.dds");
defaultimp.layerList[1].worldSize = 30;
defaultimp.layerList[1].textureNames.push_back("grass_green-01_diffusespecular.dds");
defaultimp.layerList[1].textureNames.push_back("grass_green-01_normalheight.dds");
defaultimp.layerList[2].worldSize = 200;
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_diffusespecular.dds");
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_normalheight.dds");
Image img;
img.load("terrain.png", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
mTerrainGroup->defineTerrain(0, 0,&img);
//mTerrainGroup->defineTerrain(-1, 0,&img);
//mTerrainGroup->defineTerrain(0, -1,&img);
//mTerrainGroup->defineTerrain(0, 0,&img);
mTerrainGroup->loadAllTerrains(true);
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* terrain = ti.getNext()->instance;
TerrainLayerBlendMap* blendMap0 = terrain->getLayerBlendMap(1);
TerrainLayerBlendMap* blendMap1 = terrain->getLayerBlendMap(2);
Ogre::Real minHeight0 = 70;
Ogre::Real fadeDist0 = 40;
Ogre::Real minHeight1 = 70;
Ogre::Real fadeDist1 = 15;
float * pBlend0 = blendMap0->getBlendPointer();
float* pBlend1 = blendMap1->getBlendPointer();
for (Ogre::uint16 y = 0; y < terrain->getLayerBlendMapSize(); ++y)
{
for (Ogre::uint16 x = 0; x < terrain->getLayerBlendMapSize(); ++x)
{
Ogre::Real tx, ty;
blendMap0->convertImageToTerrainSpace(x, y, &tx, &ty);
Ogre::Real height = terrain->getHeightAtTerrainPosition(tx, ty);
Ogre::Real val = (height - minHeight0) / fadeDist0;
val = Ogre::Math::Clamp(val, (Ogre::Real)0, (Ogre::Real)1);
*pBlend0++ = val;
val = (height - minHeight1) / fadeDist1;
val = Ogre::Math::Clamp(val, (Ogre::Real)0, (Ogre::Real)1);
*pBlend1++ = val;
}
}
blendMap0->dirty();
blendMap1->dirty();
//blendMap0->loadImage("blendmap1.png", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
blendMap0->update();
blendMap1->update();
// set up a colour map
/*if (!terrain->getGlobalColourMapEnabled())
{
terrain->setGlobalColourMapEnabled(true);
Image colourMap;
colourMap.load("RustedMetal.jpg", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
terrain->getGlobalColourMap()->loadImage(colourMap);
}*/
}
mTerrainGroup->freeTemporaryResources();
NxOgre::SceneGeometry * sg;
mTruck = new Truck(mRenderSystem);
ti = mTerrainGroup->getTerrainIterator();
while (ti.hasMoreElements())
{
Terrain * t = ti.getNext()->instance;
sg = mRenderSystem->createTerrain(t);
}
//mRaySceneQuery = mSceneMgr->createRayQuery(Ogre::Ray());
//sg->getNxActor()->setForceFieldMaterial(0);
NxOgre::Material * mat = mScene->getMaterial(0);
mat->setAll(0.0f,2.0f,1.0f);
NxOgre::MaterialDescription m;
m.mRestitution = 0;
m.mStaticFriction = 1.2;
m.mDynamicFriction = 1;
NxOgre::MaterialIdentifier wheelMat = mScene->createMaterial(m)->getIdentifier();
m.mStaticFriction = 2;
m.mDynamicFriction = 1;
sg->getNxActor()->setForceFieldMaterial(mScene->createMaterial(m)->getIdentifier());
mTruck->create(*mScene,*(sg->getNxActor()),wheelMat);
//mCameraMan->setStyle(OgreBites::CS_ORBIT);
//mCameraMan->setTarget(mTruck->tractor->getSceneNode());
//mCameraMan->setYawPitchDist(Ogre::Radian(5),Ogre::Radian(5),2);
}
void HydraxSample1App::createTerrain()
{
using namespace Ogre;
mTerrainGlobals = OGRE_NEW TerrainGlobalOptions();
mTerrainGroup = OGRE_NEW TerrainGroup(mSceneMgr, Terrain::ALIGN_X_Z, 65, 10200);
mTerrainGroup->setOrigin(Ogre::Vector3(0,22,0));
// Configure global
mTerrainGlobals->setMaxPixelError(8);
// testing composite map
mTerrainGlobals->setCompositeMapDistance(3000);
//matProfile->setLightmapEnabled(false);
// Important to set these so that the terrain knows what to use for derived (non-realtime) data
//mTerrainGlobals->setLightMapDirection(mLight->getDerivedDirection());
mTerrainGlobals->setCompositeMapAmbient(mSceneMgr->getAmbientLight());
//mTerrainGlobals->setCompositeMapAmbient(ColourValue::Red);
mTerrainGlobals->setCompositeMapDiffuse(ColourValue::White);
// Configure default import settings for if we use imported image
Terrain::ImportData& defaultimp = mTerrainGroup->getDefaultImportSettings();
defaultimp.terrainSize = 65;
defaultimp.worldSize = 10200;
defaultimp.inputScale = 400;
defaultimp.minBatchSize = 33;
defaultimp.maxBatchSize = 65;
// textures
defaultimp.layerList.resize(3);
defaultimp.layerList[0].worldSize = 100;
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_diffusespecular.dds");
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_normalheight.dds");
defaultimp.layerList[1].worldSize = 30;
defaultimp.layerList[1].textureNames.push_back("grass_green-01_diffusespecular.dds");
defaultimp.layerList[1].textureNames.push_back("grass_green-01_normalheight.dds");
defaultimp.layerList[2].worldSize = 200;
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_diffusespecular.dds");
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_normalheight.dds");
Image img;
img.load("terrain.png", ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME);
mTerrainGroup->defineTerrain(0, 0,&img);
mTerrainGroup->loadAllTerrains(true);
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* terrain = ti.getNext()->instance;
TerrainLayerBlendMap* blendMap0 = terrain->getLayerBlendMap(1);
TerrainLayerBlendMap* blendMap1 = terrain->getLayerBlendMap(2);
Ogre::Real minHeight0 = 70;
Ogre::Real fadeDist0 = 40;
Ogre::Real minHeight1 = 70;
Ogre::Real fadeDist1 = 15;
float * pBlend0 = blendMap0->getBlendPointer();
float* pBlend1 = blendMap1->getBlendPointer();
for (Ogre::uint16 y = 0; y < terrain->getLayerBlendMapSize(); ++y)
{
for (Ogre::uint16 x = 0; x < terrain->getLayerBlendMapSize(); ++x)
{
Ogre::Real tx, ty;
blendMap0->convertImageToTerrainSpace(x, y, &tx, &ty);
Ogre::Real height = terrain->getHeightAtTerrainPosition(tx, ty);
Ogre::Real val = (height - minHeight0) / fadeDist0;
val = Ogre::Math::Clamp(val, (Ogre::Real)0, (Ogre::Real)1);
*pBlend0++ = val;
val = (height - minHeight1) / fadeDist1;
val = Ogre::Math::Clamp(val, (Ogre::Real)0, (Ogre::Real)1);
*pBlend1++ = val;
}
}
blendMap0->dirty();
blendMap1->dirty();
blendMap0->update();
blendMap1->update();
}
mTerrainGroup->freeTemporaryResources();
}
void begin_terrain(BATB& batb)
{
// http://www.ogre3d.org/tikiwiki/tiki-index.php?page=Basic+Tutorial+3
// http://www.ogre3d.org/tikiwiki/tiki-index.php?page=Ogre+Terrain+System
// libs/ogre/Samples/EndlessWorld/include/EndlessWorld.h
#ifdef USE_SAMPLE_TERRAIN
if (!Ogre::ResourceGroupManager::getSingleton().resourceGroupExists("Terrain"))
Ogre::ResourceGroupManager::getSingleton().createResourceGroup("Terrain");
#endif
// create object, which becomes a singleton
// Terrain::setResourceGroup overrides this (??)
terrain_globals = OGRE_NEW TerrainGlobalOptions();
MaterialManager::getSingleton().setDefaultTextureFiltering(TFO_ANISOTROPIC);
MaterialManager::getSingleton().setDefaultAnisotropy(7);
#ifdef USE_SAMPLE_ENDLESSWORLD
scenemgr->setFog(FOG_LINEAR, ColourValue(0.7, 0.7, 0.8), 0, 4000, 10000);
#endif
#ifdef USE_SAMPLE_TERRAIN
scenemgr->setFog(FOG_LINEAR, ColourValue(0.7, 0.7, 0.8), 0, 10000, 25000); // Terrain
#endif
//LogManager::getSingleton().setLogDetail(LL_BOREME); // ??
Vector3 lightdir(0.55, -0.3, 0.75);
lightdir.normalise();
Light* l = scenemgr->createLight("tstLight");
l->setType(Light::LT_DIRECTIONAL);
l->setDirection(lightdir);
l->setDiffuseColour(ColourValue::White);
#ifdef USE_SAMPLE_ENDLESSWORLD
l->setSpecularColour(ColourValue(0.1, 0.1, 0.1));
#endif
#ifdef USE_SAMPLE_TERRAIN
l->setSpecularColour(ColourValue(0.4, 0.4, 0.4));
#endif
scenemgr->setAmbientLight(ColourValue(0.5, 0.5, 0.5));
terrain_group = OGRE_NEW TerrainGroup(scenemgr, Terrain::ALIGN_X_Z, TERRAIN_SIZE, TERRAIN_WORLD_SIZE);
#ifdef USE_SAMPLE_ENDLESSWORLD
terrain_group->setFilenameConvention(ENDLESS_TERRAIN_FILE_PREFIX, ENDLESS_TERRAIN_FILE_SUFFIX);
terrain_group->setAutoUpdateLod( TerrainAutoUpdateLodFactory::getAutoUpdateLod(BY_DISTANCE) );
#endif
#ifdef USE_SAMPLE_TERRAIN
terrain_group->setFilenameConvention(TERRAIN_FILE_PREFIX, TERRAIN_FILE_SUFFIX);
terrain_group->setResourceGroup("Terrain");
#endif
////////////////////////////////////////////////////////////////////////////////
// configureTerrainDefaults
//
// Configure global
terrain_globals->setMaxPixelError(8);
// testing composite map
terrain_globals->setCompositeMapDistance(3000);
//terrain_globals->setUseRayBoxDistanceCalculation(true);
terrain_globals->getDefaultMaterialGenerator()->setLightmapEnabled(false);
terrain_globals->setCompositeMapAmbient(scenemgr->getAmbientLight());
terrain_globals->setCompositeMapDiffuse(l->getDiffuseColour()); terrain_globals->setLightMapDirection(l->getDerivedDirection());
// Configure default import settings for if we use imported image
Terrain::ImportData& defaultimp = terrain_group->getDefaultImportSettings();
defaultimp.terrainSize = TERRAIN_SIZE;
defaultimp.worldSize = TERRAIN_WORLD_SIZE;
defaultimp.inputScale = 600;
defaultimp.minBatchSize = 33;
defaultimp.maxBatchSize = 65;
// textures
// see 'initBlendMaps' below
defaultimp.layerList.resize(3);
defaultimp.layerList[0].worldSize = 100; // scale layer
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_diffusespecular.dds");
defaultimp.layerList[0].textureNames.push_back("dirt_grayrocky_normalheight.dds");
defaultimp.layerList[1].worldSize = 30; // scale layer
defaultimp.layerList[1].textureNames.push_back("grass_green-01_diffusespecular.dds");
defaultimp.layerList[1].textureNames.push_back("grass_green-01_normalheight.dds");
defaultimp.layerList[2].worldSize = 200; // scale layer
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_diffusespecular.dds");
defaultimp.layerList[2].textureNames.push_back("growth_weirdfungus-03_normalheight.dds");
////////////////////////////////////////////////////////////////////////////////
// Paging setup
#ifndef USE_SAMPLE_TERRAIN
page_manager = OGRE_NEW PageManager();
// Since we're not loading any pages from .page files, we need a way just
// to say we've loaded them without them actually being loaded
page_manager->setPageProvider(&dummy_page_provider);
page_manager->addCamera(camera);
page_manager->setDebugDisplayLevel(0);
terrain_paging = OGRE_NEW TerrainPaging(page_manager);
paged_world = page_manager->createWorld();
paged_world_section = terrain_paging->createWorldSection(paged_world, terrain_group,
#ifdef USE_SAMPLE_ENDLESSWORLD
400, 500,
ENDLESS_PAGE_MIN_X, ENDLESS_PAGE_MIN_Y,
ENDLESS_PAGE_MAX_X, ENDLESS_PAGE_MAX_Y);
#endif
#ifdef USE_SAMPLE_TERRAIN
400, 500,
ENDLESS_PAGE_MIN_X, ENDLESS_PAGE_MIN_Y,
ENDLESS_PAGE_MAX_X, ENDLESS_PAGE_MAX_Y);
//2000, 3000,
//TERRAIN_PAGE_MIN_X, TERRAIN_PAGE_MIN_Y,
//TERRAIN_PAGE_MAX_X, TERRAIN_PAGE_MAX_Y);
#endif
#endif
#ifdef USE_SAMPLE_ENDLESSWORLD
perlin_noise = OGRE_NEW PerlinNoiseTerrainGenerator( 3.3, 2.2, 10, 128, 0.4 );
paged_world_section->setDefiner( perlin_noise );
// paged_world_section->setDefiner( OGRE_NEW SimpleTerrainDefiner );
TerrainGroup::TerrainIterator ti = terrain_group->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
initBlendMaps(t);
}
#endif
#ifdef USE_SAMPLE_TERRAIN
bool blankTerrain = false;
for (long x = TERRAIN_PAGE_MIN_X; x <= TERRAIN_PAGE_MAX_X; ++x)
for (long y = TERRAIN_PAGE_MIN_Y; y <= TERRAIN_PAGE_MAX_Y; ++y)
defineTerrain(x, y, blankTerrain);
// sync load since we want everything in place when we start
terrain_group->loadAllTerrains(true);
// ^FIXME:
// loadAllTerrains does something to our GL context/state, causing wrong output until
// OGRE::output called. the error is caused in OgreTerrainGroup::loadTerrainImpl when
// a work request is added to Ogre. The request handler is OgreTerrainGroup, but I
// have not tracked the error there and further down.
if (terrains_imported)
{
TerrainGroup::TerrainIterator ti = terrain_group->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
initBlendMaps(t);
}
}
#endif
terrain_group->freeTemporaryResources();
scenemgr->setSkyBox(true, "Examples/CloudyNoonSkyBox");
#ifdef USE_SAMPLE_TERRAIN
camera->setPosition(terrain_pos + Vector3(1683, 50, 2116));
camera->lookAt(Vector3(1963, 50, 1660));
camera->setNearClipDistance(0.1);
camera->setFarClipDistance(50000);
#endif
#ifdef USE_SAMPLE_ENDLESSWORLD
// view
Vector3 worldCenter(
(ENDLESS_PAGE_MAX_X+ENDLESS_PAGE_MIN_X) / 2 * TERRAIN_WORLD_SIZE,
0,
-(ENDLESS_PAGE_MAX_Y+ENDLESS_PAGE_MIN_Y) / 2 * TERRAIN_WORLD_SIZE
);
camera->setPosition(terrain_pos +worldCenter);
camera->lookAt(terrain_pos);
camera->setNearClipDistance(0.1);
camera->setFarClipDistance(50000);
#endif
if (batb.ogre.ogre_root->getRenderSystem()->getCapabilities()->hasCapability(RSC_INFINITE_FAR_PLANE))
{
camera->setFarClipDistance(0); // enable infinite far clip distance if we can
}
}
void PGSampleApp::createScene(void)
{
bool blankTerrain = false;
mTerrainGlobals = OGRE_NEW TerrainGlobalOptions();
Vector3 lightdir(0.55, -0.3, 0.75);
lightdir.normalise();
Light* l = mSceneMgr->createLight("tstLight");
l->setType(Light::LT_DIRECTIONAL);
l->setDirection(lightdir);
l->setDiffuseColour(ColourValue::White);
l->setSpecularColour(ColourValue(0.4, 0.4, 0.4));
mSceneMgr->setAmbientLight(ColourValue(0.2, 0.2, 0.2));
mTerrainGroup = OGRE_NEW TerrainGroup(mSceneMgr, Terrain::ALIGN_X_Z, TERRAIN_SIZE, TERRAIN_WORLD_SIZE);
mTerrainGroup->setFilenameConvention(TERRAIN_FILE_PREFIX, TERRAIN_FILE_SUFFIX);
mTerrainGroup->setOrigin(mTerrainPos + Vector3(TERRAIN_WORLD_SIZE/2, 0, TERRAIN_WORLD_SIZE/2));
configureTerrainDefaults(l);
#ifdef PAGING
// Paging setup
mPageManager = OGRE_NEW PageManager();
// Since we're not loading any pages from .page files, we need a way just
// to say we've loaded them without them actually being loaded
mPageManager->setPageProvider(&mDummyPageProvider);
mPageManager->addCamera(mCamera);
mTerrainPaging = OGRE_NEW TerrainPaging(mPageManager);
PagedWorld* world = mPageManager->createWorld();
mTerrainPaging->createWorldSection(world, mTerrainGroup, 2000, 3000,
TERRAIN_PAGE_MIN_X, TERRAIN_PAGE_MIN_Y,
TERRAIN_PAGE_MAX_X, TERRAIN_PAGE_MAX_Y);
#else
for (long x = TERRAIN_PAGE_MIN_X; x <= TERRAIN_PAGE_MAX_X; ++x)
for (long y = TERRAIN_PAGE_MIN_Y; y <= TERRAIN_PAGE_MAX_Y; ++y)
defineTerrain(x, y, blankTerrain);
// sync load since we want everything in place when we start
mTerrainGroup->loadAllTerrains(true);
#endif
if (mTerrainsImported)
{
TerrainGroup::TerrainIterator ti = mTerrainGroup->getTerrainIterator();
while(ti.hasMoreElements())
{
Terrain* t = ti.getNext()->instance;
initBlendMaps(t);
}
}
mTerrainGroup->freeTemporaryResources();
// create a few entities on the terrain
Entity* e = mSceneMgr->createEntity("tudorhouse.mesh");
Vector3 entPos(mTerrainPos.x + 2043, 0, mTerrainPos.z + 1715);
Quaternion rot;
entPos.y = mTerrainGroup->getHeightAtWorldPosition(entPos) + 65.5 + mTerrainPos.y;
rot.FromAngleAxis(Degree(Math::RangeRandom(-180, 180)), Vector3::UNIT_Y);
SceneNode* sn = mSceneMgr->getRootSceneNode()->createChildSceneNode(entPos, rot);
sn->setScale(Vector3(0.12, 0.12, 0.12));
sn->attachObject(e);
mHouseList.push_back(e);
e = mSceneMgr->createEntity("tudorhouse.mesh");
entPos = Vector3(mTerrainPos.x + 1850, 0, mTerrainPos.z + 1478);
entPos.y = mTerrainGroup->getHeightAtWorldPosition(entPos) + 65.5 + mTerrainPos.y;
rot.FromAngleAxis(Degree(Math::RangeRandom(-180, 180)), Vector3::UNIT_Y);
sn = mSceneMgr->getRootSceneNode()->createChildSceneNode(entPos, rot);
sn->setScale(Vector3(0.12, 0.12, 0.12));
sn->attachObject(e);
mHouseList.push_back(e);
e = mSceneMgr->createEntity("tudorhouse.mesh");
entPos = Vector3(mTerrainPos.x + 1970, 0, mTerrainPos.z + 2180);
entPos.y = mTerrainGroup->getHeightAtWorldPosition(entPos) + 65.5 + mTerrainPos.y;
rot.FromAngleAxis(Degree(Math::RangeRandom(-180, 180)), Vector3::UNIT_Y);
sn = mSceneMgr->getRootSceneNode()->createChildSceneNode(entPos, rot);
sn->setScale(Vector3(0.12, 0.12, 0.12));
sn->attachObject(e);
mHouseList.push_back(e);
mSceneMgr->setSkyBox(true, "Examples/CloudyNoonSkyBox");
configureShadows(true, false);
mCamera->setPosition(mTerrainPos + Vector3(1683, 50, 2116));
mCamera->lookAt(Vector3(1963, 50, 1660));
mCamera->setNearClipDistance(0.1);
mCamera->setFarClipDistance(50000);
if (mRoot->getRenderSystem()->getCapabilities()->hasCapability(RSC_INFINITE_FAR_PLANE))
{
mCamera->setFarClipDistance(0); // enable infinite far clip distance if we can
}
}