void OgreSample8App::createScene()
{
mObjectNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
setupModes();
mSceneMgr->setAmbientLight(ColourValue::Black); // disable ambient lighting
mObjectNode->attachObject(mSceneMgr->getEntity("ogrehead.mesh"));
// create pivot nodes
mLightPivot1 = mSceneMgr->getRootSceneNode()->createChildSceneNode();
mLightPivot2 = mSceneMgr->getRootSceneNode()->createChildSceneNode();
Light* l;
Ogre::BillboardSet * bbs;
// create white light
l = mSceneMgr->createLight();
l->setPosition(200, 0, 0);
l->setDiffuseColour(1, 1, 1);
l->setSpecularColour(1, 1, 1);
// create white flare
bbs = mSceneMgr->createBillboardSet();
bbs->setMaterialName("Examples/Flare");
bbs->createBillboard(200,0,0)->setColour(Ogre::ColourValue::White);
mLightPivot2->attachObject(l);
mLightPivot2->attachObject(bbs);
mMeshMenu->subscribeEvent(CEGUI::Combobox::EventListSelectionAccepted,CEGUI::Event::Subscriber(&OgreSample8App::handleItemSelected1,this));
mMaterialMenu->subscribeEvent(CEGUI::Combobox::EventListSelectionAccepted,CEGUI::Event::Subscriber(&OgreSample8App::handleItemSelected2,this));
}
BillboardSet* OgreSubsystem::createBillboardSet(String name) {
String nombre = name;
if(name=="AUTO_NAME_ME")
{
nombre = "OryxSceneNodeAutoNamed"+StringUtils::toString(mAutoNameIndex);
++mAutoNameIndex;
}
Ogre::BillboardSet* bs = mSceneManager->createBillboardSet(nombre);
Ogre::SceneNode* node = mSceneManager->createSceneNode(nombre);
node->attachObject(bs);
bs->setCastShadows(false);
BillboardSet* b = new BillboardSet(nombre,node,bs);
mSceneNodes.push_back(b);
return b;
}
void ResourceGroupReloader::UpdateMaterialRenderableVisitor::visit(
Ogre::Renderable *rend, Ogre::ushort lodIndex, bool isDebug, Ogre::Any *pAny)
{
const Ogre::MaterialPtr mat = rend->getMaterial();
if(!mat.isNull())
{
std::string newMatName = mat->getName();
Ogre::MaterialPtr newMat = Ogre::MaterialManager::getSingleton().getByName(newMatName);
if(newMat.isNull())
{
// this can happen if there was error during the reloading of the material.
// in that case, we keep the ancient one.
// Ice::Log::Instance().LogMessage(newMatName+" : new material is null!");
return;
}
// unfortunately, the renderable gives access only to a const MaterialPtr.
// and there is no 'setMaterial' or 'setMaterialName' method on renderables.
// so I have to try to down cast with known classes...
{
Ogre::SubEntity* lRend = dynamic_cast<Ogre::SubEntity*>(rend);
if(lRend){lRend->setMaterialName(newMatName);return;}
}
{
Ogre::SimpleRenderable* lRend = dynamic_cast<Ogre::SimpleRenderable*>(rend);
if(lRend){lRend->setMaterial(newMatName);return;}
}
{
Ogre::ShadowRenderable* lRend = dynamic_cast<Ogre::ShadowRenderable*>(rend);
if(lRend){lRend->setMaterial(newMat);return;}
}
{
Ogre::BillboardChain* lRend = dynamic_cast<Ogre::BillboardChain*>(rend);
if(lRend){lRend->setMaterialName(newMatName);return;}
}
{
Ogre::BillboardSet* lRend = dynamic_cast<Ogre::BillboardSet*>(rend);
if(lRend){lRend->setMaterialName(newMatName);return;}
}
{
Ogre::OverlayElement* lRend = dynamic_cast<Ogre::OverlayElement*>(rend);
if(lRend){lRend->setMaterialName(newMatName);return;}
}
}else{
// was there for debug...
// Ice::Log::Instance().LogMessage("material of renderable is null!");
}
}
StarRepresentation::StarRepresentation(Scene* myScene, StarRepresentation* twin, Ogre::Sphere* skySphere, Ogre::Plane* waterPlane, Ogre::Plane* skyPlane) : GameObject(myScene), _twin(twin), _skySphere(skySphere), _waterPlane(waterPlane), _skyPlane(skyPlane)
{
//Ogre::Entity* ent = _myScene->sceneManager()->createEntity("Sinbad.mesh");
Ogre::BillboardSet* bSet = _myScene->sceneManager()->createBillboardSet(1);
bSet->setMaterialName("SailingByTheStars/Star");
Billboard* b = bSet->createBillboard(0,0,0, Ogre::ColourValue(0.4,0.8,0.9, 0.7));
bSet->setBounds(Ogre::AxisAlignedBox(Ogre::AxisAlignedBox::EXTENT_INFINITE), 1000);
_node->attachObject(bSet);
_node->setScale(0.08,0.08,0.08);
if (twin != NULL)
{
twin->setTwin(this);
}
}
/**
* @inheritDoc
*/
Error ImageGraphicObject::initialize(void) {
ASSERT(!m_bInitialized);
std::string image = IMAGE_BASE_PATH + m_image;
/*m_sourceImage = IMG_Load(image.c_str());
m_displayImage = SDL_ConvertSurface(m_sourceImage, m_sourceImage->format, m_sourceImage->flags);*/
Ogre::SceneNode* rootNode = static_cast<GraphicScene*>(m_pSystemScene)->getRootNode();
Ogre::SceneManager* sceneManager = static_cast<GraphicScene*>(m_pSystemScene)->getSceneManager();
Ogre::SceneNode* myNode = static_cast<Ogre::SceneNode*>(rootNode->createChild());
Ogre::BillboardSet* mySet = sceneManager->createBillboardSet("mySet");
Ogre::Billboard* myBillboard = mySet->createBillboard(Ogre::Vector3(0, 0, 0));
myBillboard->setDimensions(100, 100);
myNode->attachObject(mySet);
m_bInitialized = true;
return Errors::Success;
}
Boat::Boat(Scene* myScene, const Star* star, Ogre::Terrain* terrain, Ogre::GpuProgramParametersSharedPtr fogParamPtr, Ogre::String& paramFogName) :
GameObject(myScene), _repr( star->getWaterStar() ),_reactivity(1.5), _speed(3),
_starPoint(new PointCollider(star->getWaterStar()->getNode()->_getDerivedPosition())),
_starCollider(NULL), _terrain(terrain), _fogPtr(fogParamPtr), _posFloat4(new float[4]), _paramFogName(paramFogName)
{
_node->setPosition(0.2,star->getWaterStar()->getNode()->_getDerivedPosition().y,-20);
_boatEnt = myScene->sceneManager()->createEntity("ColourCube");
_boatEnt->setMaterialName("Diffuse");
_node->attachObject(_boatEnt);
_node->setScale(0.4,0.4,0.4);
_frontNode = _node->createChildSceneNode(-Ogre::Vector3::UNIT_Z * 1);
Ogre::Entity* frontNodEnt = myScene->sceneManager()->createEntity("ColourCube");
frontNodEnt->setMaterialName("Diffuse");
_frontNode->attachObject(frontNodEnt);
_frontNode->setScale(0.2,1,0.2);
_lightNode = _node->createChildSceneNode(Ogre::Vector3::UNIT_Y * 3);
std::stringstream lightName;
lightName << "boatLight" << count;
Ogre::Light* portLight = myScene->sceneManager()->createLight(lightName.str());
portLight->setType(Ogre::Light::LT_POINT);
portLight->setDiffuseColour(1,1,1);
portLight->setSpecularColour(0.4,0.4,0.2);
portLight->setAttenuation(800, 2.0, 0.5, 0.08);
Ogre::BillboardSet* bSet = myScene->sceneManager()->createBillboardSet(1);
bSet->setMaterialName("Examples/Flare");
Billboard* b = bSet->createBillboard(0,0,0, Ogre::ColourValue(0.4,0.4,0.2, 0.2));
_lightNode->attachObject(portLight);
_lightNode->attachObject(bSet);
_lightNode->scale(0.05,0.05,0.05);
_starCollider = new SphereCollider(Vector3(0,0,0), _node, 0.6);
_posFloat4[1] = 0;
_posFloat4[3] = 1;
count++;
}
void GasCellPort::cellDraw( const coordInt2d_t& coord ) const {
// Создаём образ
// Содержимое ячейки представим в виде меша
const int i = helper::ic( coord.get<0>(), coord.get<1>(), N, M );
assert( (i != -1) && "Получена координата за пределами матрицы порта." );
const GasFD c = content[i];
if (c.uid == 0) {
// Вакуум не показываем
return;
}
#if 0
// - Медленно. Переписано через биллборды.
/*
const std::string name =
"smoke-pressure-"
+ Ogre::StringConverter::toString( (int)c.pressure );
*/
const std::string meshName = "sphere.mesh";
/* - @todo Так ли каждый раз нужна новая сущность?
const std::string entityName = meshName + ".entity";
const bool has = sm->hasEntity( entityName );
Ogre::Entity* image = has ?
sm->getEntity( entityName ) :
sm->createEntity( entityName, meshName );
*/
Ogre::Entity* image = sm->createEntity( meshName );
auto childScene = sn->createChildSceneNode();
childScene->attachObject( image );
// Координаты образа кратны масштабу
childScene->setPosition(
(float)coord.get<0>() * scale,
0.0f,
(float)coord.get<1>() * scale
);
// Образ заполняет ячейку целиком
//const Ogre::Vector3 fillScale( scale / image->getBoundingRadius() );
//childScene->setScale( fillScale );
#endif
// Работаем через биллборды
// @source http://89.151.96.106/forums/viewtopic.php?f=10&t=60455
const float S = scale * visualScale;
// Готовим биллборды при первом обращении к ним
// @todo Визаулизировать в зависимости от характеристики ячейки и соседей.
std::string bsName = "GasCellPort-bs";
Ogre::BillboardSet* bs = nullptr;
if ( sm->hasBillboardSet( bsName ) ) {
bs = sm->getBillboardSet( bsName );
} else {
// Дым - один образ на всю ячейку
bs = sm->createBillboardSet( bsName, count() );
bs->setAutoextend( false );
const std::string prefixMaterial = "smokeport2d/smoke-";
const std::string nameMaterial = prefixMaterial + "0";
bs->setMaterialName( nameMaterial );
bs->setBillboardType( Ogre::BBT_PERPENDICULAR_COMMON );
bs->setCommonUpVector( Ogre::Vector3::UNIT_Z );
bs->setCommonDirection( -Ogre::Vector3::UNIT_Y );
bs->setBillboardsInWorldSpace( true );
bs->setBillboardOrigin( Ogre::BBO_CENTER );
bs->setDefaultDimensions( S, S );
sn->attachObject( bs );
}
// Позиционируем биллборд
Ogre::Billboard* b = bs->createBillboard(
(float)coord.get<0>() * S,
0.0f,
(float)coord.get<1>() * S
);
//b->setRotation( Ogre::Degree( (float)rand() ) );
}
void CellDrawActor< C >::allDraw(
const AllDrawMessage< C >& m
) {
// Рисуем только если ещё не было нарисовано
// или по просьбе "обновлять постоянно"
const std::string sceneName = "CellDrawActor::allDraw::Scene";
const std::string bsName = "CellDrawActor::allDraw::BillboardSet";
// @test
/*
try {
m.sm->getRootSceneNode()->removeAndDestroyChild( sceneName );
} catch ( ... ) {
}
try {
m.sm->destroyBillboardSet( bsName );
} catch ( ... ) {
}
*/
if ( m.update || !m.sm->hasSceneNode( sceneName ) ) {
// Каждому образу - свой холст (общая сцена)
auto scene = m.sm->hasSceneNode( sceneName ) ?
m.sm->getSceneNode( sceneName ) :
m.sm->getRootSceneNode()->createChildSceneNode( sceneName );
// Определяем общее кол-во элементов
const size_t NM = m.N * m.M;
// Готовим биллборды
// Обращаются за отрисовкой первый раз?
const bool virgin = m.sm->hasBillboardSet( bsName );
Ogre::BillboardSet* bs = nullptr;
if ( virgin ) {
bs = m.sm->getBillboardSet( bsName );
} else {
// Один образ для всех ячеек
// @todo Расширить кол-во образов.
bs = m.sm->createBillboardSet( bsName, NM );
bs->setAutoextend( true );
const std::string nameMaterial = m.prefixMaterial + "0";
bs->setMaterialName( nameMaterial );
bs->setBillboardType( Ogre::BBT_PERPENDICULAR_COMMON );
bs->setCommonUpVector( Ogre::Vector3::UNIT_Z );
bs->setCommonDirection( -Ogre::Vector3::UNIT_Y );
bs->setBillboardsInWorldSpace( true );
bs->setBillboardOrigin( Ogre::BBO_CENTER );
bs->setDefaultDimensions( m.scale, m.scale );
bs->setUseAccurateFacing( false );
scene->attachObject( bs );
}
// Визуализируем каждую ячейку
/* - @todo Можно ускорить отрисовку > http://www.ogre3d.org/forums/viewtopic.php?f=2&t=11134&start=0
Ogre::Billboard b = Ogre::Billboard( Ogre::Vector3::ZERO, bs );
b.setColour( Ogre::ColourValue::White );
b.setRotation( Ogre::Degree( (float)rand() ) );
*/
//bs->beginBillboards();
for (size_t z = 0; z < m.M; ++z) {
for (size_t x = 0; x < m.N; ++x) {
const coordInt2d_t coord( (int)x, (int)z );
// Создадим образ ячейки с указанной координатой
const int i = helper::ic( coord.get<0>(), coord.get<1>(), m.N, m.M );
assert( (i != -1) && "Получена координата за пределами матрицы порта." );
const C c = m.content[i];
// Биллборд уже мог быть создан ранее
const auto bi = helper::index( *bs, coord, m.scale );
if (bi != -1) {
bs->removeBillboard( bi );
}
if (c.uid == 0) {
// Вакуум - отсутствие образа
continue;
}
#if 0
// - Медленно. Переписано через биллборды.
/*
const std::string name =
"smoke-pressure-"
+ Ogre::StringConverter::toString( (int)c.pressure );
*/
const std::string meshName = "sphere.mesh";
/* - @todo Так ли каждый раз нужна новая сущность?
const std::string entityName = meshName + ".entity";
const bool has = sm->hasEntity( entityName );
Ogre::Entity* image = has ?
sm->getEntity( entityName ) :
sm->createEntity( entityName, meshName );
*/
Ogre::Entity* image = sm->createEntity( meshName );
auto childScene = sn->createChildSceneNode();
childScene->attachObject( image );
// Координаты образа кратны масштабу
childScene->setPosition(
(float)coord.get<0>() * scale,
0.0f,
(float)coord.get<1>() * scale
);
// Образ заполняет ячейку целиком
//const Ogre::Vector3 fillScale( scale / image->getBoundingRadius() );
//childScene->setScale( fillScale );
#endif
// Работаем через биллборды
// @source http://89.151.96.106/forums/viewtopic.php?f=10&t=60455
// @todo Визаулизировать в зависимости от характеристики ячейки и соседей.
// Позиционируем биллборд
Ogre::Billboard* b = bs->createBillboard(
(float)coord.get<0>() * m.scale,
0.0f,
(float)coord.get<1>() * m.scale
);
b->setRotation( Ogre::Degree( (float)rand() ) );
/*
b.setPosition(
(float)coord.get<0>() * m.scale,
0.0f,
(float)coord.get<1>() * m.scale
);
bs->injectBillboard( b );
*/
// @test
//break;
} // for (size_t x = 0; x < m.N; ++x)
} // for (size_t z = 0; z < m.M; ++z)
//bs->endBillboards();
} // if ( m.update || !m.sm->hasSceneNode( sceneName ) )
}
int main(int argc, char* argv[])
{
std::unique_ptr<ExecutionArgs> exArgs(new ExecutionArgs());
if (!processCommandLineArgs(argc, argv, *exArgs)) {
return -1;
} else if (exArgs->helpPrompt) {
std::cout << "Usage: sts [--help] || [--config]" << std::endl;
std::cout << "Options:" << std::endl;
std::cout << "\t --help - print this message;" << std::endl;
std::cout << "\t --config - show config dialog." << std::endl;
std::cout << std::endl;
return 0;
}
try {
Ogre::String lConfigFileName = "ogre.cfg";
Ogre::String lPluginsFileName = "plugins.cfg";
Ogre::String lLogFileName = "Ogre_STS.log";
std::unique_ptr<Ogre::Root> lRoot(new Ogre::Root(lPluginsFileName, lConfigFileName, lLogFileName));
if (exArgs->showConfigDialog) {
if (!lRoot->showConfigDialog()) {
return 0;
}
}
Ogre::String lWindowTitle = "STS";
Ogre::String lCustomCapacities = "";
/* Check for the valid ogre.cfg */
bool lCreateAWindowAutomatically = lRoot->restoreConfig();
if (!lCreateAWindowAutomatically) {
initSomeRenderSystem(lRoot);
}
Ogre::RenderWindow* lWindow = lRoot->initialise(lCreateAWindowAutomatically, lWindowTitle, lCustomCapacities);
if (!lWindow) {
/* ogre.cfg is not available - start with hardcoded parameters */
unsigned int lSizeX = 800;
unsigned int lSizeY = 600;
bool lFullscreen = false;
Ogre::NameValuePairList lParams;
lParams["FSAA"] = "0";
lParams["vsync"] = "true";
lWindow = lRoot->createRenderWindow(lWindowTitle, lSizeX, lSizeY, lFullscreen, &lParams);
}
/* Create a scene manager */
Ogre::SceneManager* lScene = lRoot->createSceneManager(Ogre::ST_GENERIC, "SceneManager");
Ogre::SceneNode* lRootSceneNode = lScene->getRootSceneNode();
/* Create camera */
Ogre::Camera* lCamera = lScene->createCamera("MyCamera");
/* Create viewport (camera <-> window) */
Ogre::Viewport* vp = lWindow->addViewport(lCamera);
vp->setAutoUpdated(true);
vp->setBackgroundColour(Ogre::ColourValue(1, 0, 1));
lCamera->setAspectRatio(float(vp->getActualWidth()) / vp->getActualHeight());
lCamera->setPosition(Ogre::Vector3(0, 100, -1));
lCamera->lookAt(Ogre::Vector3(0, 0, 0));
/* Set clipping*/
lCamera->setNearClipDistance(1.5f);
lCamera->setFarClipDistance(3000.0f);
/* Lighting */
Ogre::Light* lLight = lScene->createLight("MainLight");
lLight->setPosition(Ogre::Vector3(0, 100, 0));
/* Resource manager */
Ogre::String lRcGroupName = "Main group";
initResourceMainGroup(lRcGroupName);
/* Load model */
Ogre::Entity* lShipEntity = lScene->createEntity("airship.mesh");
lShipEntity->setCastShadows(false);
Ogre::SceneNode* lShipNode = lRootSceneNode->createChildSceneNode();
lShipNode->attachObject(lShipEntity);
lShipNode->setScale(Ogre::Vector3(3.15f, 3.15f, 3.15f));
/* Starship start point */
Ogre::Vector3 razorSP(0, -200, -100);
lShipNode->setPosition(razorSP);
/* Sprite billboard */
Ogre::SceneNode* lSpriteNode = lRootSceneNode->createChildSceneNode();
Ogre::BillboardSet* lBillboardSet = lScene->createBillboardSet();
lBillboardSet->setMaterialName("enemy_01", lRcGroupName);
lBillboardSet->setTextureStacksAndSlices(1, 4);
Ogre::Billboard* lSpriteBillboard = lBillboardSet->createBillboard(Ogre::Vector3(0, 0, 0));
lSpriteBillboard->setDimensions(48.0f / 2.0f, 58.0f / 2.0f);
lSpriteBillboard->setTexcoordIndex(1);
lSpriteNode->attachObject(lBillboardSet);
lSpriteNode->setPosition(Ogre::Vector3(0, -200, 100));
/* Obtain the timer pointer */
Ogre::Timer* lTimer = lRoot->getTimer();
/* Skip all the messages */
lWindow->setAutoUpdated(false);
lRoot->clearEventTimes();
while (!lWindow->isClosed()) {
float angle = Ogre::Math::Sin(float(lTimer->getMilliseconds()) * Ogre::Math::PI / 2000.0f) * Ogre::Math::PI / 4.0f;
float diplacement = Ogre::Math::Cos(float(lTimer->getMilliseconds()) * Ogre::Math::PI / 2000.0f) * 100.0f;
lShipNode->setOrientation(Ogre::Quaternion(Ogre::Radian(angle), Ogre::Vector3(0, 0, 1)));
lShipNode->setPosition(razorSP + Ogre::Vector3(diplacement, 0.0f, 0.0f));
unsigned int spriteFrame = (lTimer->getMilliseconds() / 125) % 2;
lSpriteBillboard->setTexcoordIndex(spriteFrame);
lWindow->update(false);
lWindow->swapBuffers();
lRoot->renderOneFrame();
Ogre::WindowEventUtilities::messagePump();
}
Ogre::LogManager::getSingleton().logMessage("Render window closed.");
}
catch (Ogre::Exception &e) {
std::cerr << "Ogre::Exception: " << e.what() << std::endl;
}
catch (std::exception &e) {
std::cerr << "std::exception: " << e.what() << std::endl;
}
return 0;
}
