void Objects::buildStaticGeometry(MWWorld::Ptr::CellStore& cell)
{
if(mStaticGeometry.find(&cell) != mStaticGeometry.end())
{
Ogre::StaticGeometry* sg = mStaticGeometry[&cell];
sg->build();
}
if(mStaticGeometrySmall.find(&cell) != mStaticGeometrySmall.end())
{
Ogre::StaticGeometry* sg = mStaticGeometrySmall[&cell];
sg->build();
}
}
//-----------------------------------------------------------------------
void
System::bakeStaticGeometries(size_t maxMemoryUsage)
{
clearStaticGeometries();
// HACK
Ogre::StaticGeometry* sg = mSceneManager->createStaticGeometry("Fairy/StaticGeometry/0");
mStaticGeometries.push_back(sg);
sg->setRegionDimensions(Ogre::Vector3(2000, 2000, 2000));
const SceneInfo::Objects& objects = mSceneInfo->getObjects();
for (SceneInfo::Objects::const_iterator it = objects.begin(); it != objects.end(); ++it)
{
const ObjectPtr& object = *it;
EntityList entities;
object->queryBakableEntities(entities);
if (!entities.empty())
{
object->bakeStaticGeometry(sg, entities);
}
}
sg->build();
}
bool operator()()
{
Ogre::SceneManager* sm = GraphicsManager::get().sceneManager();
Ogre::Entity* entity = sm->createEntity(
Ogre::StringConverter::toString(component->localId()),
fileName);
Ogre::StaticGeometry* sg = sm->createStaticGeometry(
Ogre::StringConverter::toString(component->localId()));
sg->addEntity(
entity,
positionComponent->sceneNode()->getPosition() + offset,
positionComponent->sceneNode()->getOrientation() *
offsetRotation);
sg->build();
component->m_entity = entity;
component->m_staticGeometry = sg;
ThreadPool::get().schedule(boost::bind(
&ComponentContainer::componentAttachedCallback,
component->parent(), component));
return true;
}
void CubeWorld::displaySimpleWorld (void)
{
Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().create("BoxColor", "General", true );
Ogre::Technique* tech = mat->getTechnique(0);
Ogre::Pass* pass = tech->getPass(0);
Ogre::TextureUnitState* tex = pass->createTextureUnitState();
tex->setColourOperationEx(Ogre::LBX_MODULATE, Ogre::LBS_MANUAL, Ogre::LBS_CURRENT, Ogre::ColourValue(0, 0.5, 0));
Ogre::ManualObject* testBox = createCubeMesh("TestBox1", "BoxColor");
Ogre::SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
Ogre::MeshPtr Mesh = testBox->convertToMesh("TestBox2");
Ogre::StaticGeometry* pGeom = new Ogre::StaticGeometry (mSceneMgr, "Boxes");
Ogre::Entity* pEnt = mSceneMgr->createEntity("TestBox2");
pGeom->setRegionDimensions(Ogre::Vector3(300, 300, 300));
for (int z = 0; z < WORLD_SIZE; ++z)
{
for (int y = 0; y < WORLD_SIZE; ++y)
{
for (int x = 0; x < WORLD_SIZE; ++x)
{
if (GetBlock(x,y,z)) pGeom->addEntity(pEnt, Ogre::Vector3(x,y,z));
}
}
}
pGeom->build ();
}
void OgreBuilding::render()
{
while (readNextSymbol())
{
if (!boundingBox->encloses(cursor.getPosition()))
{
finishDrawing();
break;
}
}
Ogre::String name = buildingObject->getName();
buildingObject->convertToMesh(name + "Mesh");
Ogre::SceneNode* sceneNode = parentSceneNode->createChildSceneNode(name+"Node");
Ogre::StaticGeometry* staticObject = sceneManager->createStaticGeometry(name+"Static");
Ogre::Entity* entity;
entity = sceneManager->createEntity(name + "Entity", name + "Mesh");
entity->setCastShadows(true);
staticObject->addEntity(entity, Ogre::Vector3(0,0,0));
staticObject->setCastShadows(true);
staticObject->build();
//sceneNode->attachObject(entity);
}
void GameState::generateEnvironment()
{
Ogre::StaticGeometry *sg = mSceneMgr->createStaticGeometry("Asteroids");
const int size = 7000;
const int amount = 5;
sg->setRegionDimensions(Ogre::Vector3(size, size, size));
//sg->setOrigin(Ogre::Vector3(-size/2, 0, -size/2));
sg->setOrigin(Vector3(-size/2, -size/2, -size/2) + Vector3(0, 0, 0)); // this will center the staticgeometry around the point in 3D space
for (int x = -size/2; x < size/2; x += (size/amount))
{
for (int y = -size/2; y < size/2; y += (size/amount))
{
for (int z = -size/2; z < size/2; z += (size/amount))
{
Ogre::Real r = size / (float)amount / 2;
Ogre::Vector3 pos(x + Ogre::Math::RangeRandom(-r, r), y + Ogre::Math::RangeRandom(-r, r), z + Ogre::Math::RangeRandom(-r, r));
Ogre::Vector3 scale(Ogre::Math::RangeRandom(0.7, 20), Ogre::Math::RangeRandom(0.7, 20), Ogre::Math::RangeRandom(0.7, 20));
Ogre::Quaternion orientation;
orientation.FromAngleAxis(Ogre::Degree(Ogre::Math::RangeRandom(0, 359)), Ogre::Vector3::UNIT_Y);
MyEntity * ent = new MyEntity("asteroid1.mesh", mSceneMgr, mWorld, pos);
ent->transform(orientation, Ogre::Vector3::ZERO);
//ent->setScale(scale);
sg->addEntity(ent->getEntity(), pos, orientation/*, scale*/);
}
}
}
sg->build();
}
//-------------------------------------------------------------------------------------
void BasicTutorial2::createScene(void)
{
mSceneMgr->setAmbientLight(Ogre::ColourValue(0, 0, 0));
//mSceneMgr->setShadowTechnique(Ogre::SHADOWTYPE_STENCIL_ADDITIVE);
//Create cube
//Create a basic green color texture
Ogre::MaterialPtr mat = Ogre::MaterialManager::getSingleton().create("BoxColor", "General", true );
Ogre::Technique* tech = mat->getTechnique(0);
Ogre::Pass* pass = tech->getPass(0);
Ogre::TextureUnitState* tex = pass->createTextureUnitState();
tex->setTextureName("grassTexture.png");
//tex->setNumMipmaps(4);
tex->setTextureAnisotropy(1);
tex->setTextureFiltering(Ogre::FO_POINT, Ogre::FO_POINT, Ogre::FO_POINT);
//Create the one box and the supporting class objects
Ogre::ManualObject* testBox = createCubeMesh("TestBox1", "BoxColor");
Ogre::SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
Ogre::MeshPtr Mesh = testBox->convertToMesh("TestBox2");
Ogre::StaticGeometry* pGeom = new Ogre::StaticGeometry (mSceneMgr, "Boxes");
Ogre::Entity* pEnt = mSceneMgr->createEntity("TestBox2");
//testBox->triangle
pGeom->setRegionDimensions(Ogre::Vector3(300, 300, 300));
World::Instance();
pGeom->build ();
mSceneMgr->setAmbientLight(Ogre::ColourValue(0.5, 0.5, 0.5));
Ogre::Light* l = mSceneMgr->createLight("MainLight");
l->setPosition(20,80,50);
//Create Cube
/* Ogre::Entity* entNinja = mSceneMgr->createEntity("Ninja", "ninja.mesh");
entNinja->setCastShadows(true);
mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(entNinja);*/
Ogre::Light* directionalLight = mSceneMgr->createLight("directionalLight");
directionalLight->setType(Ogre::Light::LT_DIRECTIONAL);
directionalLight->setDiffuseColour(Ogre::ColourValue(.25, .25, 0));
directionalLight->setSpecularColour(Ogre::ColourValue(.25, .25, 0));
directionalLight->setDirection(Ogre::Vector3( 0, -1, 1 ));
}
/// @brief Loads the graphics for the supplied arena.
/// @param aid The ArenaID of the arena to load.
void SceneSetup::loadArenaGraphics (ArenaID aid)
{
// Load the main arena mesh
Ogre::Entity* arenaEntity;
if (aid == COLOSSEUM_ARENA)
arenaEntity = GameCore::mSceneMgr->createEntity("Arena", "arena1.mesh");
else if (aid == FOREST_ARENA)
arenaEntity = GameCore::mSceneMgr->createEntity("Arena", "arena2.mesh");
else
arenaEntity = GameCore::mSceneMgr->createEntity("Arena", "arena3.mesh");
#if SHADOW_METHOD == 2
arenaEntity->setCastShadows(false);
#else
arenaEntity->setCastShadows(true);
#endif
arenaNode->attachObject(arenaEntity);
// Load the props
if (aid == COLOSSEUM_ARENA)
{
Ogre::SceneNode* propsNode = GameCore::mSceneMgr->getRootSceneNode()->createChildSceneNode("PropsNode");
GameCore::mPhysicsCore->auto_scale_scenenode(propsNode);
Ogre::Entity* propsEntity = GameCore::mSceneMgr->createEntity("PropsEntity", "arena1_props.mesh");
#if SHADOW_METHOD == 1
propsEntity->setCastShadows(false);
#else
propsEntity->setCastShadows(true);
#endif
propsNode->attachObject(propsEntity);
}
else if (aid == FOREST_ARENA)
{
unsigned int i;
int treeType;
Ogre::Real radius, theta;
std::string entityName, nodeName, fileName;
Ogre::Vector3 treePosition;
Ogre::Vector3 treeScale(MESH_SCALING_CONSTANT, MESH_SCALING_CONSTANT, MESH_SCALING_CONSTANT);
Ogre::Entity* lowPolyTrees[5];
Ogre::Entity* superLowPolyTrees[5];
// Load the trees arrays with entities.
for (i = 1; i <= 5; i++)
{
entityName = "LPTreeEntity" + boost::lexical_cast<std::string>(i);
fileName = "birch" + boost::lexical_cast<std::string>(i) + "_lp.mesh";
lowPolyTrees[i-1] = GameCore::mSceneMgr->createEntity(entityName, fileName);
lowPolyTrees[i-1]->setCastShadows(false);
entityName = "SLPTreeEntity" + boost::lexical_cast<std::string>(i);
fileName = "birch" + boost::lexical_cast<std::string>(i) + "_slp.mesh";
superLowPolyTrees[i-1] = GameCore::mSceneMgr->createEntity(entityName, fileName);
superLowPolyTrees[i-1]->setCastShadows(false);
}
// Load the static geometry - fun on the bun
int size = 184.5 * 2;
Ogre::StaticGeometry* sg = GameCore::mSceneMgr->createStaticGeometry("Trees");
sg->setRegionDimensions(Ogre::Vector3(size, 100, size));
sg->setOrigin(Ogre::Vector3(-size/2, 0, -size/2));
// Notes: 134.2m < r < 184.2m
// rand() returns a value which is at least 32767.
// First 15m are good trees, subsequent 35m are crap trees.
// Place 50 higher detail trees close to the viewer.
for (i = 0; i < FOREST_ARENA_HQ_TREE_COUNT + FOREST_ARENA_LQ_TREE_COUNT; i++)
{
if (i < FOREST_ARENA_HQ_TREE_COUNT)
radius = (1345 + (rand() % (FOREST_ARENA_LQ_TREE_CUTOFF * 10))) / 10.0f;
else
radius = (1345 + (FOREST_ARENA_LQ_TREE_CUTOFF * 10) + (rand() % (1845 - 1345 - (FOREST_ARENA_LQ_TREE_CUTOFF*10)))) / 10.0f;
theta = ((rand() % 32767) / 32767.0f) * 6.28318531f;
treeType = rand() % 5;
treePosition.x = radius * cos(theta);
treePosition.z = radius * sin(theta);
treePosition.y = 1.6f;
if (i < FOREST_ARENA_HQ_TREE_COUNT)
sg->addEntity(superLowPolyTrees[treeType], treePosition, Ogre::Quaternion::IDENTITY, treeScale);
else
sg->addEntity(lowPolyTrees[treeType], treePosition, Ogre::Quaternion::IDENTITY, treeScale);
}
sg->build();
// Unload the trees arrays.
for (i = 1; i <= 5; i++)
{
entityName = "LPTreeEntity" + boost::lexical_cast<std::string>(i);
GameCore::mSceneMgr->destroyEntity(entityName);
entityName = "SLPTreeEntity" + boost::lexical_cast<std::string>(i);
GameCore::mSceneMgr->destroyEntity(entityName);
}
}
else
{
Ogre::SceneNode* propsNode = GameCore::mSceneMgr->getRootSceneNode()->createChildSceneNode("PropsNode");
GameCore::mPhysicsCore->auto_scale_scenenode(propsNode);
Ogre::Entity* propsEntity = GameCore::mSceneMgr->createEntity("PropsEntity", "arena3_props.mesh");
#if SHADOW_METHOD == 1
propsEntity->setCastShadows(false);
#else
propsEntity->setCastShadows(true);
#endif
propsNode->attachObject(propsEntity);
}
#ifdef COLLISION_DOMAIN_CLIENT
//GameCore::mClientGraphics->mGameCam->setTarget( arenaNode );
GameCore::mClientGraphics->mGameCam->setTransform( btVector3( 0, 10, 80 ) );
#endif
}
void Vizi3DWorld::drawNext() {
// @init load()
if ( drawItr.empty() ) {
return;
}
// Наносим на холст сразу всю битовую карту текущего элемента
// Чудесный метод предоставляет нам всю необходимую информацию
const auto info = *get( drawItr );
// Пробел - всегда отсутствие элемента
if (info.signElement != ' ') {
// Оформлять будем как стат. геометрию
const std::string signInString = std::string( &info.signElement, 1 );
Ogre::StaticGeometry* staticScene =
sm->createStaticGeometry( signInString + "::Vizi3DWorld" );
//staticScene->setRegionDimensions( ... );
// Создаём элемент
const std::string meshName = info.noteElement.form + ".mesh";
auto e = sm->createEntity( meshName );
// Фикс для прозрачных материалов
// @see http://ogre3d.org/forums/viewtopic.php?f=2&t=32172&start=0
e->setRenderQueueGroup( Ogre::RENDER_QUEUE_9 );
const std::string materialName = info.noteElement.material;
if ( !materialName.empty() ) {
// Заменяем материал по умолчанию
const auto material = Ogre::MaterialManager::getSingleton().getByName( materialName );
#ifdef TEST_TRANSPARENT_CELL
// @test Добавляем прозрачность всем материалам
const auto mt = static_cast< Ogre::Material* >( material.get() );
mt->setSceneBlending( Ogre::SBT_TRANSPARENT_COLOUR );
//mt->setParameter( "set_alpha_rejection", "greater 128" );
mt->setDepthWriteEnabled( false );
mt->setDepthCheckEnabled( true );
#endif
e->setMaterial( material );
e->setCastShadows( true );
} // if ( !materialName.empty() )
// Размер области
const size_t N = info.bitContent.size().get<0>();
const size_t M = info.bitContent.size().get<1>();
const size_t L = info.bitContent.size().get<2>();
// Позиционируем область в мировом пространстве
const float halfN = (float)N / 2.0f;
const float halfM = (float)M / 2.0f;
const float halfL = (float)L / 2.0f;
staticScene->setOrigin( Ogre::Vector3(
info.coord.get<0>() * info.scaleWorld - halfN * info.scale,
info.coord.get<1>() * info.scaleWorld - halfM * info.scale,
info.coord.get<2>() * info.scaleWorld - halfL * info.scale
) );
/* - Заменено на предварительную подготовку образа в load(). См. ниже.
// Добавляем элемент в *область*, определяя его расположение благодаря
// битовой карте области
for (size_t l = 0; l < L; ++l) {
for (size_t m = 0; m < M; ++m) {
for (size_t n = 0; n < N; ++n) {
// 3D-указатель для определения положения элемента
const auto c = d::coordInt3d_t( n, m, l );
// Каждый установленный бит - признак наличия элемента в области
// @todo optimize Быстрый доступ по 1D-указателю
if ( info.bitContent.test( c ) ) {
staticScene->addEntity(
e,
// положение элемента, центрируем блок позже
Ogre::Vector3(
(float)c.get<0>(),
(float)c.get<1>(),
(float)c.get<2>()
) * info.scale,
Ogre::Quaternion::ZERO,
Ogre::Vector3( info.scale )
);
}
} // for (size_t n = 0; n < N; ++n)
} // for (size_t m = 0; m < M; ++m
} // for (size_t l = 0; l < L; ++l)
*/
// Не все элементы требуют отрисовки
// @see prepareVisualBitImage()
const auto content = *drawItr.mapElement()->second;
const auto& alphaBI = *drawItr.tinyMap()->second.visualContent.alphaTypeBitImage;
const auto& solidBI = *drawItr.tinyMap()->second.visualContent.solidTypeBitImage;
assert( (alphaBI.raw().size() == solidBI.raw().size()) && "Размеры битовых образов должны совпадать." );
for (size_t l = 0; l < L; ++l) {
for (size_t m = 0; m < M; ++m) {
for (size_t n = 0; n < N; ++n) {
// 3D-указатель для определения положения элемента
const auto c = d::coordInt3d_t( n, m, l );
// Каждый установленный бит - признак наличия элемента в области
// @todo optimize Быстрый доступ по 1D-указателю
if ( content.test( c )
&& ( solidBI.test( c ) || alphaBI.test( c ) )
) {
staticScene->addEntity(
e,
// положение элемента в статическом блоке (блок
// центрировали раньше)
Ogre::Vector3(
((float)c.get<0>() - (float)halfN),
-((float)c.get<1>() - (float)halfM),
-((float)c.get<2>() - (float)halfL)
) * info.scale,
Ogre::Quaternion::ZERO,
#ifdef TEST_VISUAL_CELL
Ogre::Vector3( info.scale / 1.80f )
#else
Ogre::Vector3( info.scale )
#endif
);
}
} // for (size_t n = 0; n < N; ++n)
} // for (size_t m = 0; m < M; ++m
} // for (size_t l = 0; l < L; ++l)
// Строим!
staticScene->build();
} // if (info.signElement != ' ')
// Переводим итератор на след. элемент
++drawItr;
}
bool LevelGeometryLoader::processStaticGeometries(TiXmlElement *XMLRoot)
{
ASSERT(XMLRoot);
TiXmlElement *pElement, *auxPElem;
// Process nodes (?)
pElement = XMLRoot->FirstChildElement("staticGeometries");
if(!pElement){
debug("Error: Invalid .scene processStaticGeometries\n" );
return false;
}
mStaticGeometry.clear();
Ogre::StaticGeometry *sgeo = 0;
Ogre::Vector3 origin;
Ogre::Vector3 dimension;
bool visible;
Ogre::String name;
bool castShadow;
// parse the staticGeometries
pElement = pElement->FirstChildElement("staticGeometry");
while(pElement)
{
// Parse a StaticGeometry
visible = Ogre::DotSceneLoader::getAttribBool(pElement, "visible");
name = Ogre::DotSceneLoader::getAttrib(pElement, "name");
castShadow = Ogre::DotSceneLoader::getAttribBool(pElement, "castShadows");
try {
sgeo = Common::GlobalObjects::sceneManager->createStaticGeometry(name);
debug("StaticGeometry %s created\n", name.c_str());
} catch(...) {
debug("Error: Invalid name to StaticGeometry\n" );
return false;
}
mStaticGeometry.push_back(sgeo);
sgeo->setCastShadows(castShadow);
sgeo->setVisible(visible);
// get the origin
auxPElem = pElement->FirstChildElement("origin");
if(auxPElem) {
sgeo->setOrigin(Ogre::DotSceneLoader::parseVector3(auxPElem));
}
// get the dimensions
auxPElem = pElement->FirstChildElement("dimensions");
if(auxPElem) {
sgeo->setRegionDimensions(Ogre::DotSceneLoader::parseVector3(auxPElem));
}
// iterate over the entity list
auxPElem = pElement;
auxPElem = auxPElem->FirstChildElement("entities");
if(!auxPElem){
debug("Error: StaticGeometry without Entity! %s\n", sgeo->getName().c_str());
ASSERT(false);
mStaticGeometry.erase(mStaticGeometry.end()-1);
Common::GlobalObjects::sceneManager->destroyStaticGeometry(sgeo);
pElement = pElement->NextSiblingElement("staticGeometry");
continue;
}
auxPElem = auxPElem->FirstChildElement("entity");
while(auxPElem){
// get the entities associated
if(!processEntityStaticGeoemtry(auxPElem, sgeo)){
debug("Error: Invalid entity of StaticGeometry\n" );
return false;
}
auxPElem = auxPElem->NextSiblingElement("entity");
}
// build the staticGeometry
sgeo->build();
pElement = pElement->NextSiblingElement("staticGeometry");
}
return true;
}