void CameraBlurListener::notifyMaterialRender(Ogre::uint32 pass_id, Ogre::MaterialPtr &mat)
{
if (pass_id == 999)
{
if(mApp->pGame->pause == false)
{
//acquire the texture flipping attribute in the first frame
if(compositorinstance)
{
mRequiresTextureFlipping = compositorinstance->getRenderTarget("previousscene")->requiresTextureFlipping();
compositorinstance=NULL;
}
// this is the camera you're using
#ifndef ROAD_EDITOR
Ogre::Camera *cam = mApp->mSplitMgr->mCameras.front();
#else
Ogre::Camera *cam = mApp->mCamera;
#endif
// get the pass
Ogre::Pass *pass = mat->getBestTechnique()->getPass(0);
Ogre::GpuProgramParametersSharedPtr params = pass->getFragmentProgramParameters();
const Ogre::RenderTarget::FrameStats& stats = mApp->getWindow()->getStatistics();
float m_lastFPS =stats.lastFPS;
Ogre::Matrix4 projectionMatrix = cam->getProjectionMatrix();
if (mRequiresTextureFlipping)
{
// Because we're not using setProjectionMatrix, this needs to be done here
// Invert transformed y
projectionMatrix[1][0] = -projectionMatrix[1][0];
projectionMatrix[1][1] = -projectionMatrix[1][1];
projectionMatrix[1][2] = -projectionMatrix[1][2];
projectionMatrix[1][3] = -projectionMatrix[1][3];
}
Ogre::Matrix4 iVP = (projectionMatrix * cam->getViewMatrix()).inverse();
if (params->_findNamedConstantDefinition("EPF_ViewProjectionInverseMatrix"))
params->setNamedConstant("EPF_ViewProjectionInverseMatrix", iVP);
if (params->_findNamedConstantDefinition("EPF_PreviousViewProjectionMatrix"))
params->setNamedConstant("EPF_PreviousViewProjectionMatrix", prevviewproj);
if (params->_findNamedConstantDefinition("intensity"))
params->setNamedConstant("intensity", mApp->pSet->motionblurintensity);
float interpolationFactor = m_lastFPS * 0.03f ; //* m_timeScale m_timeScale is a multiplier to control motion blur interactively
Ogre::Quaternion current_orientation = cam->getDerivedOrientation();
Ogre::Vector3 current_position = cam->getDerivedPosition();
Ogre::Quaternion estimatedOrientation = Ogre::Quaternion::Slerp(interpolationFactor, current_orientation, (m_pPreviousOrientation));
Ogre::Vector3 estimatedPosition = (1-interpolationFactor) * current_position + interpolationFactor * (m_pPreviousPosition);
Ogre::Matrix4 prev_viewMatrix = Ogre::Math::makeViewMatrix(estimatedPosition, estimatedOrientation);//.inverse().transpose();
// compute final matrix
prevviewproj = projectionMatrix * prev_viewMatrix;
// update position and orientation for next update time
m_pPreviousOrientation = current_orientation;
m_pPreviousPosition = current_position;
}
}
}
//Ogre::Camera::getDerivedPosition() const
void camera_get_derived_position(CameraHandle handle, coiVector3* position)
{
Ogre::Camera* camera = static_cast<Ogre::Camera*>(handle);
const Ogre::Vector3& getter = camera->getDerivedPosition();
position->x = getter.x;
position->y = getter.y;
position->z = getter.z;
}
void DebugWindow::updateFps()
{
const RenderTarget::FrameStats& stats = Root::getSingleton().getAutoCreatedWindow()->getStatistics();
Ogre::String textSt = "Current FPS: " +
StringConverter::toString(stats.lastFPS)+
"\nBest/worst/avg FPS: " +
StringConverter::toString(stats.bestFPS) + "/" +
StringConverter::toString(stats.worstFPS) + "/" +
StringConverter::toString(stats.avgFPS)+
"\nBest/worst Frame times: " +
StringConverter::toString(stats.bestFPS) + "/" +
StringConverter::toString(stats.worstFPS)+
"\nTriangle Count: " +
StringConverter::toString(stats.triangleCount);
if (UiSubsystem::getSingleton().getActiveCharacter() != NULL &&
UiSubsystem::getSingleton().getActiveCharacter()->getActor() != NULL)
{
ActorControlledObject* charObj = UiSubsystem::getSingletonPtr()->
getActiveCharacter()->getActor()->getControlledObject();
if( charObj != NULL )
{
Ogre::Vector3 pos = charObj->getMovableObject()->getParentNode()->getWorldPosition();
textSt += "\nPlayer Position [ "
+ StringConverter::toString(pos.x,2,0,32,std::ios_base::fixed)+", "
+ StringConverter::toString(pos.y,2,0,32,std::ios_base::fixed)+", "
+ StringConverter::toString(pos.z,2,0,32,std::ios_base::fixed)+" ]";
}
}
Actor* camActor = ActorManager::getSingleton().getActor("DefaultCamera");
if( camActor != 0 && camActor->_getSceneNode() != NULL )
{
Ogre::Camera* cam = dynamic_cast<CameraObject*>(camActor->getControlledObject())->getCamera();
Ogre::Vector3 pos = cam->getDerivedPosition();
textSt += "\nCamera Position [ "
+ StringConverter::toString(pos.x,2,0,32,std::ios_base::fixed)+", "
+ StringConverter::toString(pos.y,2,0,32,std::ios_base::fixed)+", "
+ StringConverter::toString(pos.z,2,0,32,std::ios_base::fixed)+" ]";
}
setPageText(mDebugPageName, textSt);
}
bool EC_WaterPlane::IsCameraInsideWaterCube()
{
// Check that is camera inside of defined water plane.
if (entity_ == 0)
return false;
Ogre::Camera *camera = world_.lock()->GetRenderer()->GetActiveOgreCamera();
if (!camera)
return false;
Ogre::Vector3 posCamera = camera->getDerivedPosition();
if (IsTopOrBelowWaterPlane(float3(posCamera.x, posCamera.y, posCamera.z)))
{
float d = GetDistanceToWaterPlane(float3(posCamera.x, posCamera.y, posCamera.z));
if (d < 0 && depth.Get() >= fabs(d))
return true;
}
return false;
}
void LightningManager::update(const Ogre::Real& timeSinceLastFrame)
{
if (!mCreated)
{
return;
}
if (mEnabled)
{
mRemainingTime -= timeSinceLastFrame;
if (mRemainingTime <= 0)
{
mRemainingTime = Ogre::Math::RangeRandom(0, 2*mAverageLightningApparitionTime);
// Select a random camera to place the lightning
if (!mVClouds->_getCamerasData().empty())
{
Ogre::Camera* c = mVClouds->_getCamerasData().at(mVClouds->_getCamerasData().size()*0.999).camera;
Ogre::Real prob = Ogre::Math::RangeRandom(0,1);
// Cloud-to-ground
if (prob < 0.5)
{
addLightning(
// Ray position
Ogre::Vector3(c->getDerivedPosition().x + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5), mVClouds->getGeometrySettings().Height.x + 0.2*mVClouds->getGeometrySettings().Height.y, c->getDerivedPosition().z + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5)),
// Ray direction
Ogre::Vector3(0,-1,0),
// Ray length
mVClouds->getGeometrySettings().Height.x + 0.1*mVClouds->getGeometrySettings().Height.y);
}
// Cloud-to-cloud
else if (prob < 0.7)
{
addLightning(
// Ray position
Ogre::Vector3(c->getDerivedPosition().x + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5), mVClouds->getGeometrySettings().Height.x + 0.2*mVClouds->getGeometrySettings().Height.y, c->getDerivedPosition().z + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5)),
// Ray direction
Ogre::Vector3(Ogre::Math::RangeRandom(-1,1),Ogre::Math::RangeRandom(-0.1,0.1),Ogre::Math::RangeRandom(-1,1)).normalisedCopy(),
// Ray length
Ogre::Math::RangeRandom(0.5,1.5f)*0.2*mVClouds->getGeometrySettings().Height.y);
}
// Cloud-to-ground + cloud-to-cloud
else
{
addLightning(
// Ray position
Ogre::Vector3(c->getDerivedPosition().x + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5), mVClouds->getGeometrySettings().Height.x + 0.2*mVClouds->getGeometrySettings().Height.y, c->getDerivedPosition().z + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5)),
// Ray direction
Ogre::Vector3(0,-1,0),
// Ray length
mVClouds->getGeometrySettings().Height.x + 0.1*mVClouds->getGeometrySettings().Height.y);
addLightning(
// Ray position
Ogre::Vector3(c->getDerivedPosition().x + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5), mVClouds->getGeometrySettings().Height.x + 0.2*mVClouds->getGeometrySettings().Height.y, c->getDerivedPosition().z + Ogre::Math::RangeRandom(-c->getFarClipDistance()*0.5,c->getFarClipDistance()*0.5)/Ogre::Math::RangeRandom(1,5)),
// Ray direction
Ogre::Vector3(Ogre::Math::RangeRandom(-1,1),Ogre::Math::RangeRandom(-0.1,0.1),Ogre::Math::RangeRandom(-1,1)).normalisedCopy(),
// Ray length
Ogre::Math::RangeRandom(0.5,1.5f)*0.2*mVClouds->getGeometrySettings().Height.y);
}
updateMaterial();
}
}
}
for(std::vector<Lightning*>::iterator it = mLightnings.begin(); it != mLightnings.end();)
{
if ((*it)->isFinished())
{
Ogre::SceneNode* sn = (*it)->getSceneNode();
delete (*it);
it = mLightnings.erase(it);
// Remove the associated scene node
for(std::vector<Ogre::SceneNode*>::iterator it2 = mSceneNodes.begin(); it2 != mSceneNodes.end(); it2++)
{
if ((*it2) == sn)
{
sn->getParentSceneNode()->removeAndDestroyChild(sn);
mSceneNodes.erase(it2);
break;
}
}
}
else
{
(*it)->update(timeSinceLastFrame);
it++;
}
}
}
void EC_OgreEnvironment::UpdateVisualEffects(f64 frametime)
{
if (renderer_.expired())
return;
RendererPtr renderer = renderer_.lock();
Ogre::Camera *camera = renderer->GetCurrentCamera();
Ogre::Viewport *viewport = renderer->GetViewport();
Ogre::SceneManager *sceneManager = renderer->GetSceneManager();
#ifdef CAELUM
// Set sunlight attenuation using diffuse multiplier.
// Seems to be working ok, but feel free to fix if you find better logic and/or values.
Ogre::ColourValue diffuseMultiplier(sunColorMultiplier_, sunColorMultiplier_, sunColorMultiplier_, 1);
caelumSystem_->getSun()->setDiffuseMultiplier(diffuseMultiplier);
Ogre::Light* sun = caelumSystem_->getSun()->getMainLight();
Ogre::Light* moon = caelumSystem_->getMoon()->getMainLight();
float sunDirZaxis = caelumSystem_->getSun()->getMainLight()->getDirection().z;
if (sunDirZaxis > 0)
{
sunColorMultiplier_ -= 0.005f;
if (sunColorMultiplier_ <= 0.05f)
sunColorMultiplier_ = 0.05f;
}
else if(sunDirZaxis < 0)
{
sunColorMultiplier_ += 0.010f;
if (sunColorMultiplier_ >= MAX_SUNLIGHT_MULTIPLIER)
sunColorMultiplier_ = MAX_SUNLIGHT_MULTIPLIER;
}
if ( !fog_color_override_)
fogColor_ = caelumSystem_->getGroundFog()->getColour();
#endif
#ifdef CAELUM
// Update Caelum system.
caelumSystem_->notifyCameraChanged(camera);
caelumSystem_->updateSubcomponents(frametime);
// Disable specular from the sun & moon for now, because it easily leads to too strong results
sun->setSpecularColour(0.0f, 0.0f, 0.0f);
moon->setSpecularColour(0.0f, 0.0f, 0.0f);
#endif
#ifdef HYDRAX
// Update Hydrax system.
hydraxSystem_->update(frametime);
sunPos = camera->getPosition();
sunPos -= caelumSystem_->getSun()->getLightDirection() * 80000;
hydraxSystem_->setSunPosition(sunPos);
#endif
Ogre::Entity* water = 0;
cameraFarClip_ = renderer->GetViewDistance();
if ( sceneManager->hasEntity("WaterEntity") )
water = sceneManager->getEntity("WaterEntity");
if (!water)
{
// No water entity, set fog value.
Real fogStart = fogStart_;
Real fogEnd = fogEnd_;
ClampFog(fogStart, fogEnd, cameraFarClip_);
sceneManager->setFog(Ogre::FOG_LINEAR, fogColor_, 0.001, fogStart, fogEnd);
viewport->setBackgroundColour(fogColor_);
camera->setFarClipDistance(cameraFarClip_);
}
else
{
if(camera->getDerivedPosition().z >= water->getParentNode()->getPosition().z)
{
// We're above the water.
Real fogStart = fogStart_;
Real fogEnd = fogEnd_;
ClampFog(fogStart, fogEnd, cameraFarClip_);
#ifdef CAELUM
caelumSystem_->forceSubcomponentVisibilityFlags(caelumComponents_);
#endif
sceneManager->setFog(Ogre::FOG_LINEAR, fogColor_, 0.001, fogStart, fogEnd);
viewport->setBackgroundColour(fogColor_);
camera->setFarClipDistance(cameraFarClip_);
cameraUnderWater_ = false;
}
else
{
// We're below the water.
Real fogStart = waterFogStart_;
Real fogEnd = waterFogEnd_;
Real farClip = waterFogEnd_ + 10.f;
if (farClip > cameraFarClip_)
farClip = cameraFarClip_;
ClampFog(fogStart, fogEnd, farClip);
#ifdef CAELUM
// Hide the Caelum subsystems.
caelumSystem_->forceSubcomponentVisibilityFlags(Caelum::CaelumSystem::CAELUM_COMPONENTS_NONE);
#endif
sceneManager->setFog(Ogre::FOG_LINEAR, fogColor_ * waterFogColor_, 0.001, fogStart, fogEnd);
viewport->setBackgroundColour(fogColor_ * waterFogColor_);
camera->setFarClipDistance(farClip);
cameraUnderWater_ = true;
}
}
#ifdef CAELUM
// If sun color and direction are controlled by user then their value are needed to override here.
// internally caelum calculates new values for those so they are needed to set again in each update loop.
if ( override_flags_.testFlag(None) )
return;
if ( override_flags_.testFlag(AmbientLight))
{
// Override ambient light.
sceneManager->setAmbientLight(userAmbientLight_);
}
if ( override_flags_.testFlag(SunDirection) )
{
// Override sun direction.
if ( sun != 0 )
sun->setDirection(userSunDirection_);
}
if ( override_flags_.testFlag(SunColor) )
{
// Override sun color.
if ( sun != 0 )
sun->setDiffuseColour(userSunColor_);
}
#endif
}
void OgreInfo::diagnose(std::ostream& outputStream)
{
Ogre::SceneManagerEnumerator::SceneManagerIterator sceneManagerI = Ogre::Root::getSingleton().getSceneManagerIterator();
while (sceneManagerI.hasMoreElements()) {
Ogre::SceneManager* sceneManager = sceneManagerI.getNext();
outputStream << "Scenemanager(" << sceneManager->getTypeName() << ") " << sceneManager->getName() << std::endl;
outputStream << " Number of scene nodes: " << countNodes(sceneManager->getRootSceneNode()) << std::endl;
outputStream << " Movable objects:" << std::endl;
unsigned int movableObjectCounter = 0;
Ogre::Root::MovableObjectFactoryIterator movableObjectFactoryI = Ogre::Root::getSingleton().getMovableObjectFactoryIterator();
while (movableObjectFactoryI.hasMoreElements()) {
Ogre::MovableObjectFactory* factory = movableObjectFactoryI.getNext();
std::string type(factory->getType());
{
Ogre::SceneManager::MovableObjectIterator I = sceneManager->getMovableObjectIterator(type);
while (I.hasMoreElements()) {
movableObjectCounter++;
Ogre::MovableObject* movable = I.getNext();
if (movable->getMovableType() == "Light") {
Ogre::Light* light = static_cast<Ogre::Light*> (movable);
outputStream << " * Light " << light->getName() << "(" << (light->isInScene() ? "in scene" : "not in scene") << ")" << std::endl;
outputStream << " Pos: " << light->getDerivedPosition() << std::endl;
outputStream << " Direction: " << light->getDerivedDirection() << std::endl;
} else {
std::stringstream ssPosAndOrientation;
if (movable->getParentSceneNode() && movable->isInScene()) {
ssPosAndOrientation << " pos: " << movable->getParentSceneNode()->getPosition() << " orientation: " << movable->getParentSceneNode()->getOrientation();
}
outputStream << " * " << type << " " << movable->getName() << "(" << (movable->isInScene() ? "in scene" : "not in scene") << ")" << ssPosAndOrientation.str() << std::endl;
// outputStream << " Pos: " << light->getDerivedPosition() << std::endl;
// outputStream << " Direction: " << light->getDerivedDirection() << std::endl;
}
}
}
}
outputStream << " Number of movable objects: " << movableObjectCounter << std::endl;
outputStream << " Cameras:" << std::endl;
{
Ogre::SceneManager::CameraIterator I = sceneManager->getCameraIterator();
while (I.hasMoreElements()) {
Ogre::Camera* camera = I.getNext();
outputStream << " Camera " << camera->getName() << "(" << (camera->isInScene() ? "in scene" : "not in scene") << ")" << std::endl;
outputStream << " Pos: " << camera->getDerivedPosition() << std::endl;
outputStream << " Direction: " << camera->getDerivedDirection() << std::endl;
outputStream << " Clip distances: " << camera->getNearClipDistance() << " - " << camera->getFarClipDistance() << std::endl;
}
}
}
size_t resourceMemoryUsage = 0;
outputStream << "Resource Managers:" << std::endl;
Ogre::ResourceGroupManager::ResourceManagerIterator I = Ogre::ResourceGroupManager::getSingleton().getResourceManagerIterator();
while (I.hasMoreElements()) {
std::string name = I.peekNextKey();
Ogre::ResourceManager* manager = I.getNext();
outputStream << " Resource Manager: " << name << std::endl;
if (manager->getMemoryBudget() == std::numeric_limits<size_t>::max()) {
outputStream << " Memory budget: not set" << std::endl;
} else {
outputStream << " Memory budget: " << manager->getMemoryBudget() << " bytes" << std::endl;
}
outputStream << " Memory usage: " << manager->getMemoryUsage() << " bytes" << std::endl;
resourceMemoryUsage += manager->getMemoryUsage();
Ogre::ResourceManager::ResourceMapIterator resourceI = manager->getResourceIterator();
if (resourceI.hasMoreElements()) {
outputStream << " Resources: " << std::endl;
int resourceCount = 0;
int loadedResourceCount = 0;
while (resourceI.hasMoreElements()) {
Ogre::ResourcePtr resource = resourceI.getNext();
if (resource->isLoaded()) {
std::string reloadable = resource->isReloadable() ? " reloadable" : "";
outputStream << " " << resource->getName() << " ( " << resource->getSize() << " bytes)" << reloadable;
Ogre::Texture* texture = dynamic_cast<Ogre::Texture*>(resource.get());
if (texture) {
outputStream << texture->getWidth() << "x" << texture->getHeight() << " ";
}
outputStream << std::endl;
loadedResourceCount++;
}
resourceCount++;
}
outputStream << " Total number of resources: " << resourceCount << std::endl;
outputStream << " Number of loaded resources: " << loadedResourceCount << std::endl;
}
}
outputStream << "Total memory usage for all resource manager: " << resourceMemoryUsage << " bytes" << std::endl;
outputStream << std::flush;
}
void EC_OgreMovableTextOverlay::Update()
{
if (!node_ || !visible_ || !placeable_ || renderer_.expired())
return;
if(!node_->isInSceneGraph())
{
overlay_->hide();
return;
}
Ogre::Camera* camera = renderer_.lock()->GetCurrentCamera();
if (!camera)
return;
Ogre::Viewport* viewport = camera->getViewport();
Ogre::Vector3 point = node_->_getDerivedPosition();
// Is the camera facing that point? If not, hide the overlay and return.
Ogre::Plane cameraPlane = Ogre::Plane(Ogre::Vector3(camera->getDerivedOrientation().zAxis()), camera->getDerivedPosition());
if(cameraPlane.getSide(point) != Ogre::Plane::NEGATIVE_SIDE)
{
overlay_->hide();
return;
}
// Hide the overlay if it's too far.
Ogre::Vector3 res = camera->getDerivedPosition() - point;
float distance = sqrt(res.x * res.x + res.y * res.y + res.z * res.z);
if (distance > MAX_VISIBILITY_DISTANCE)
{
overlay_->hide();
return;
}
// Set the alpha channel for the overlay.
if (materialHasAlpha_)
SetAlphaChannelIntensity(distance);
// Derive the 2D screen-space coordinates for node point.
point = camera->getProjectionMatrix() * (camera->getViewMatrix() * point);
// Transform from coordinate space [-1, 1] to [0, 1]
float x = (point.x / 2) + 0.5f;
float y = 1 - ((point.y / 2) + 0.5f);
// Update the position (centering the text)
container_->setPosition(x - (textDim_.x / 2), y);
// Update the dimensions also if the window is resized.
if (windowWidth_ != viewport->getActualWidth() ||
windowHeight_ != viewport->getActualHeight())
{
windowWidth_ = viewport->getActualWidth();
windowHeight_ = viewport->getActualHeight();
textDim_ = GetTextDimensions(text_);
container_->setDimensions(textDim_.x, textDim_.y);
}
///\todo Scale the text and width and height of the container?
// text_element_->setMetricsMode(Ogre::GMM_RELATIVE);
// text_element_->setPosition(textDim_.x, textDim_.y);
// text_element_->setPosition(textDim_.x / 10, 0.01);
// text_element_->setCharHeight(max_x - min_x/*2*0.0175f*///);
overlay_->show();
}