void RenderBoxScene::updateViewport()
{
// пр?нуле вылетает
if ((mCanvas->getWidth() <= 1) || (mCanvas->getHeight() <= 1))
return;
if ((nullptr != mEntity) && (nullptr != mCamera))
{
// не ¤сн? нужн?ли раст¤гивать камеру, установленну?юзером
mCamera->setAspectRatio((float)mCanvas->getWidth() / (float)mCanvas->getHeight());
// вычисл¤ем рассто¤ни? чтоб?бы?виде?весь объект
Ogre::AxisAlignedBox box;
box.merge(mEntity->getBoundingBox().getMinimum() + mEntity->getParentSceneNode()->_getDerivedPosition());
box.merge(mEntity->getBoundingBox().getMaximum() + mEntity->getParentSceneNode()->_getDerivedPosition());
if (box.isNull()) return;
Ogre::Vector3 vec = box.getSize();
float width = sqrt(vec.x*vec.x + vec.z*vec.z); // само?длинно?- диагонал?(если крутит?модель)
float len2 = width / mCamera->getAspectRatio();
float height = vec.y;
float len1 = height;
if (len1 < len2) len1 = len2;
len1 /= 0.86; // [sqrt(3)/2] for 60 degrees field of view
// цент?объект?по вертикал?+ отъехать та? чтоб?влезла ближ?¤ гран?BoundingBox'?+ чуть ввер??ещ?наза?дл¤ красот?
Ogre::Vector3 result = box.getCenter() + Ogre::Vector3(0, 0, vec.z/2 + len1) + Ogre::Vector3(0, height*0.1, len1*0.2);
Ogre::Vector3 look = Ogre::Vector3(0, box.getCenter().y /*+ box.getCenter().y * (1-mCurrentScale)*/, 0);
mCameraNode->setPosition(result);
mCameraNode->lookAt(look, Ogre::Node::TS_WORLD);
}
}
RenderedTexture::RenderedTexture(Ogre::Entity* entity,
Ogre::SceneManager* sceneMgr,
Ogre::uint8 renderQueueGroup) :
sceneMgr(sceneMgr),
entity(entity),
entityKey(generateEntityKey(entity)),
renderQueueGroup(renderQueueGroup)
{
//Add self to list of RenderedTexture's
typedef std::pair<std::string, RenderedTexture*> ListItem;
selfList.insert(ListItem(entityKey, this));
// TODO: use bounding sphere
//Note - this radius calculation assumes the object is somewhat rounded (like trees/rocks/etc.)
Ogre::Real tmp;
Ogre::AxisAlignedBox boundingBox = entity->getBoundingBox();
entityRadius = boundingBox.getMaximum().x - boundingBox.getCenter().x;
tmp = boundingBox.getMaximum().y - boundingBox.getCenter().y;
if (tmp > entityRadius)
entityRadius = tmp;
tmp = boundingBox.getMaximum().z - boundingBox.getCenter().z;
if (tmp > entityRadius)
entityRadius = tmp;
entityCenter = boundingBox.getCenter();
//Render impostor textures
renderTextures();
//Set up material
material =
Ogre::MaterialManager::getSingleton().create(
getUniqueID("RenderedEntityMaterial"), "EntityRenderer");
Ogre::Material* m = material.getPointer();
Ogre::Pass* p = m->getTechnique(0)->getPass(0);
p->createTextureUnitState(texture->getName());
p->setLightingEnabled(false);
m->setReceiveShadows(false);
if (blendMode == ALPHA_REJECT_IMPOSTOR){
p->setAlphaRejectSettings(Ogre::CMPF_GREATER_EQUAL, 128);
//p->setAlphaRejectSettings(CMPF_GREATER_EQUAL, 64);
} else if (blendMode == ALPHA_BLEND_IMPOSTOR){
p->setSceneBlending(Ogre::SBF_SOURCE_ALPHA, Ogre::SBF_ONE_MINUS_SOURCE_ALPHA);
p->setDepthWriteEnabled(false);
}
}
void CSceneEditorView::OnEditsceneAddentity()
{
CEntityCreatorDlg EntityCreatorDlg;
if (IDOK == EntityCreatorDlg.DoModal())
{
HTREEITEM Selected = m_SceneManagerDlg->m_SceneTree.GetSelectedItem();
m_SceneManagerDlg->m_SceneTree.InsertItem(EntityCreatorDlg.m_EntityName, Selected);
Ogre::String SceneNodeName = m_SceneManagerDlg->m_SceneTree.GetItemText(Selected);
Ogre::Entity *Entity = m_SceneManager->createEntity(Ogre::String(EntityCreatorDlg.m_EntityName), Ogre::String(EntityCreatorDlg.m_MeshName));
Ogre::SceneNode *SceneNode = m_SceneManager->getSceneNode(SceneNodeName);
SceneNode->attachObject(Entity);
Ogre::AxisAlignedBox Box = Entity->getBoundingBox();
Ogre::Vector3 Center = Box.getCenter();
m_Camera->lookAt(Center);
m_SceneManagerDlg->m_SceneTree.Expand(Selected, TVE_EXPAND);
if (m_Root != NULL)
{
m_Root->renderOneFrame();
}
}
}
void
BoxCenterMovable::getBoundingBoxCenter()
{
if(object.lock()->hasProperty("bounding box") && object.lock()->hasProperty("position"))
{
Ogre::AxisAlignedBox aabb = VariantCast<Ogre::AxisAlignedBox>(object.lock()->getProperty("bounding box"));
/*Ogre::Vector3 position = VariantCast<Ogre::Vector3>(object.lock()->getProperty("position"));
Ogre::Matrix4 matTrans;
matTrans.makeTrans( position );
aabb.transformAffine(matTrans);*/
Ogre::Matrix4 transform = Ogre::Matrix4::IDENTITY;
Ogre::Matrix3 rot3x3;
if (object.lock()->hasProperty("orientation"))
{
Ogre::Quaternion orientation = VariantCast<Ogre::Quaternion>(object.lock()->getProperty("orientation"));
orientation.ToRotationMatrix(rot3x3);
}
else
{
rot3x3 = Ogre::Matrix3::IDENTITY;
}
Ogre::Matrix3 scale3x3;
if (object.lock()->hasProperty("scale"))
{
Ogre::Vector3 scale = VariantCast<Ogre::Vector3>(object.lock()->getProperty("scale"));
scale3x3 = Ogre::Matrix3::ZERO;
scale3x3[0][0] = scale.x;
scale3x3[1][1] = scale.y;
scale3x3[2][2] = scale.z;
}
else
{
scale3x3 = Ogre::Matrix3::IDENTITY;
}
transform = rot3x3 * scale3x3;
if (object.lock()->hasProperty("position"))
{
Ogre::Vector3 position = VariantCast<Ogre::Vector3>(object.lock()->getProperty("position"));
transform.setTrans(position);
}
aabb.transformAffine(transform);
mCenterPosWC = aabb.getCenter();
}
}
void SimpleRenderContext::repositionCamera()
{
mEntityNode->_update(true, true);
Ogre::AxisAlignedBox bbox = mEntityNode->_getWorldAABB();
if (mCameraPositionMode == CPM_OBJECTCENTER) {
if (!bbox.isInfinite() && !bbox.isNull()) {
Ogre::Vector3 center = bbox.getCenter();
Ogre::Vector3 localCenter = center - mRootNode->getPosition();
mCameraNode->setPosition(localCenter);
}
} else if (mCameraPositionMode == CPM_WORLDCENTER) {
mCameraNode->setPosition(Ogre::Vector3::ZERO);
} else {
}
}
Ogre::Vector3 World::GetRandomPositionOnNavmesh()
{
TileSelection bound = m_pDetourTileCache->getBounds();
int tx = (int)(Ogre::Math::RangeRandom(0, 1) * bound.maxTx);
int ty = (int)(Ogre::Math::RangeRandom(0, 1) * bound.maxTy);
Ogre::AxisAlignedBox tileBounds = m_pDetourTileCache->getTileBounds(tx, ty);
Ogre::Vector3 center = tileBounds.getCenter(); // Center of the specified tile
//center.y = tileBounds.getMinimum().y; // Place on the ground
// TODO centering probably has the biggest change of the point clipping to the navmesh
// Get random point in tile (in circle in the middle of the tile with radius of tilesize/2)
Ogre::Real radius = m_pDetourTileCache->getTileSize()/2;
return m_pRecast->getRandomNavMeshPointInCircle(center, radius-1); // TODO I could also make RADIUS_EPSILON be a fraction of the tileSize
}
//-----------------------------------------------------------------------
bool Light::isInLightRange(const Ogre::AxisAlignedBox& container) const
{
bool isIntersect = true;
//Check the 2 simple / obvious situations. Light is directional or light source is inside the container
if ((mLightType != LT_DIRECTIONAL) && (container.intersects(mDerivedPosition) == false))
{
//Check that the container is within the sphere of the light
isIntersect = Math::intersects(Sphere(mDerivedPosition, mRange),container);
//If this is a spotlight, do a more specific check
if ((isIntersect) && (mLightType == LT_SPOTLIGHT) && (mSpotOuter.valueRadians() <= Math::PI))
{
//Create a rough bounding box around the light and check if
Quaternion localToWorld = Vector3::NEGATIVE_UNIT_Z.getRotationTo(mDerivedDirection);
Real boxOffset = Math::Sin(mSpotOuter * 0.5) * mRange;
AxisAlignedBox lightBoxBound;
lightBoxBound.merge(Vector3::ZERO);
lightBoxBound.merge(localToWorld * Vector3(boxOffset, boxOffset, -mRange));
lightBoxBound.merge(localToWorld * Vector3(-boxOffset, boxOffset, -mRange));
lightBoxBound.merge(localToWorld * Vector3(-boxOffset, -boxOffset, -mRange));
lightBoxBound.merge(localToWorld * Vector3(boxOffset, -boxOffset, -mRange));
lightBoxBound.setMaximum(lightBoxBound.getMaximum() + mDerivedPosition);
lightBoxBound.setMinimum(lightBoxBound.getMinimum() + mDerivedPosition);
isIntersect = lightBoxBound.intersects(container);
//If the bounding box check succeeded do one more test
if (isIntersect)
{
//Check intersection again with the bounding sphere of the container
//Helpful for when the light is at an angle near one of the vertexes of the bounding box
isIntersect = isInLightRange(Sphere(container.getCenter(),
container.getHalfSize().length()));
}
}
}
return isIntersect;
}
void Animation::addExtraLight(Ogre::SceneManager *sceneMgr, NifOgre::ObjectScenePtr objlist, const ESM::Light *light)
{
const MWWorld::Fallback *fallback = MWBase::Environment::get().getWorld()->getFallback();
const int clr = light->mData.mColor;
Ogre::ColourValue color(((clr >> 0) & 0xFF) / 255.0f,
((clr >> 8) & 0xFF) / 255.0f,
((clr >> 16) & 0xFF) / 255.0f);
const float radius = float(light->mData.mRadius);
if((light->mData.mFlags&ESM::Light::Negative))
color *= -1;
objlist->mLights.push_back(sceneMgr->createLight());
Ogre::Light *olight = objlist->mLights.back();
olight->setDiffuseColour(color);
Ogre::ControllerValueRealPtr src(Ogre::ControllerManager::getSingleton().getFrameTimeSource());
Ogre::ControllerValueRealPtr dest(OGRE_NEW OEngine::Render::LightValue(olight, color));
Ogre::ControllerFunctionRealPtr func(OGRE_NEW OEngine::Render::LightFunction(
(light->mData.mFlags&ESM::Light::Flicker) ? OEngine::Render::LT_Flicker :
(light->mData.mFlags&ESM::Light::FlickerSlow) ? OEngine::Render::LT_FlickerSlow :
(light->mData.mFlags&ESM::Light::Pulse) ? OEngine::Render::LT_Pulse :
(light->mData.mFlags&ESM::Light::PulseSlow) ? OEngine::Render::LT_PulseSlow :
OEngine::Render::LT_Normal
));
objlist->mControllers.push_back(Ogre::Controller<Ogre::Real>(src, dest, func));
bool interior = !(mPtr.isInCell() && mPtr.getCell()->getCell()->isExterior());
bool quadratic = fallback->getFallbackBool("LightAttenuation_OutQuadInLin") ?
!interior : fallback->getFallbackBool("LightAttenuation_UseQuadratic");
// with the standard 1 / (c + d*l + d*d*q) equation the attenuation factor never becomes zero,
// so we ignore lights if their attenuation falls below this factor.
const float threshold = 0.03;
if (!quadratic)
{
float r = radius * fallback->getFallbackFloat("LightAttenuation_LinearRadiusMult");
float attenuation = fallback->getFallbackFloat("LightAttenuation_LinearValue") / r;
float activationRange = 1.0f / (threshold * attenuation);
olight->setAttenuation(activationRange, 0, attenuation, 0);
}
else
{
float r = radius * fallback->getFallbackFloat("LightAttenuation_QuadraticRadiusMult");
float attenuation = fallback->getFallbackFloat("LightAttenuation_QuadraticValue") / std::pow(r, 2);
float activationRange = std::sqrt(1.0f / (threshold * attenuation));
olight->setAttenuation(activationRange, 0, 0, attenuation);
}
// If there's an AttachLight bone, attach the light to that, otherwise put it in the center,
if(objlist->mSkelBase && objlist->mSkelBase->getSkeleton()->hasBone("AttachLight"))
objlist->mSkelBase->attachObjectToBone("AttachLight", olight);
else
{
Ogre::AxisAlignedBox bounds = Ogre::AxisAlignedBox::BOX_NULL;
for(size_t i = 0;i < objlist->mEntities.size();i++)
{
Ogre::Entity *ent = objlist->mEntities[i];
bounds.merge(ent->getBoundingBox());
}
Ogre::SceneNode *node = bounds.isFinite() ? mInsert->createChildSceneNode(bounds.getCenter())
: mInsert->createChildSceneNode();
node->attachObject(olight);
}
}
bool RoomsManager::UpdateObject(Room::ObjectType* object)
{
bool updated=false, inrooms=false;
Room *room;
//std::vector<Room*>::iterator iPos=Rooms.begin(), iEnd=Rooms.end();
inrooms=false;
//for (size_t i=0;i<Rooms.Size;++i)
Ogre::AxisAlignedBox box = object->GetRoomable()->GetBoundingBox(), *RoomBox;
//assert()
for (RoomsPool::ListNode *pos = Rooms.GetBegin(); pos!=NULL; pos=pos->Next)
{
room = pos->Value;
RoomBox = room->GetBox();
if (RoomBox->intersects(box))
{
updated = room->UpdateObject(object);
if (updated)
{
inrooms=true;
}
}
}
if (!inrooms)
{
/*char log[100];
sprintf(log,"Rooms 1: empty room set for object %d\n",object->GetScriptable()->GetID());
Debugging::Log("Warnings.log",log);*/
IRoomable *rmbl = object->GetRoomable();
IPhysical *phys = object->GetPhysical();
if (rmbl)
{
rmbl->RemoveFromRooms();
rmbl->GetRooms()->Clear();
switch (rmbl->GetRoomOnly())
{
case IRoomable::ROM_RESTORE:
{
for (RoomsPool::ListNode *pos = Rooms.GetBegin(); pos!=NULL; pos=pos->Next)
{
Ogre::AxisAlignedBox *box = pos->Value->GetBox();
Ogre::Vector3 center = box->getCenter();
Ogre::Vector3 position = object->GetPosition();
Ogre::Vector3 dist = position - center;
int sqradius = AAUtilities::f2i(box->getHalfSize().squaredLength())+3*phys->GetRadius();
int sqdist = AAUtilities::f2i(dist.squaredLength());
if (sqradius>sqdist)
{
//GetPhysical()->SetForwardDirection(GetOrientation()*Vector3::UNIT_Z);
//object->GetPhysical();
//object->RestoreBackupPosition();
//Ogre::Vector3 newdir=phys->GetLastVelocity();
//phys->Stop();
phys->SetReplacingDirection(-dist.normalisedCopy()*10);
break;
}
}
AddOuterObject(object);
//object->RestoreBackupPosition();
break;
}
case IRoomable::ROM_DESTROY:
{
CommonDeclarations::DeleteObjectRequest(object);
break;
}
case IRoomable::ROM_SCRIPT:
{
IScriptable *scr = object->GetScriptable();
if (scr && scr->GetID()>0)
ScriptManager::GetInstance()->Call("OnOutOfRooms", "i", false, object->GetScriptable()->GetID());
break;
}
case IRoomable::ROM_NONE:
{
AddOuterObject(object);
break;
}
};
}
}
return inrooms;
}
void CManualObjectView::EngineSetup(void)
{
Ogre::Root *Root = ((CManualObjectApp*)AfxGetApp())->m_Engine->GetRoot();
m_SceneManager = Root->createSceneManager(Ogre::ST_GENERIC, "m_ManualObject");
//
// Create a render window
// This window should be the current ChildView window using the externalWindowHandle
// value pair option.
//
Ogre::NameValuePairList parms;
parms["externalWindowHandle"] = Ogre::StringConverter::toString((long)m_hWnd);
parms["vsync"] = "true";
CRect rect;
GetClientRect(&rect);
Ogre::RenderTarget *RenderWindow = Root->getRenderTarget("m_ManualObject");
if (RenderWindow == NULL)
{
try
{
m_RenderWindow = Root->createRenderWindow("m_ManualObject", rect.Width(), rect.Height(), false, &parms);
}
catch(...)
{
MessageBox("Cannot initialize\nCheck that graphic-card driver is up-to-date", "Initialize Render System", MB_OK | MB_ICONSTOP);
exit(EXIT_SUCCESS);
}
}
// Load resources
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
// Create the camera
m_Camera = m_SceneManager->createCamera("Camera");
m_Camera->setNearClipDistance(0.5);
m_Camera->setFarClipDistance(5000);
m_Camera->setCastShadows(false);
m_Camera->setUseRenderingDistance(true);
m_Camera->setPosition(Ogre::Vector3(200.0, 50.0, 100.0));
m_Camera->lookAt(0.0, 0.0, 0.0);
Ogre::SceneNode *CameraNode = NULL;
CameraNode = m_SceneManager->getRootSceneNode()->createChildSceneNode("CameraNode");
Ogre::Viewport* Viewport = NULL;
if (0 == m_RenderWindow->getNumViewports())
{
Viewport = m_RenderWindow->addViewport(m_Camera);
Viewport->setBackgroundColour(Ogre::ColourValue(1.0f, 1.0f, 1.0f));
}
// Alter the camera aspect ratio to match the viewport
m_Camera->setAspectRatio(Ogre::Real(rect.Width()) / Ogre::Real(rect.Height()));
CreateManualObject();
Ogre::AxisAlignedBox Box = m_ManualObject->getBoundingBox();
Ogre::Vector3 Center = Box.getCenter();
m_Camera->lookAt(Center);
m_Camera->setPosition(300, 100, 200);
// m_Camera->setPolygonMode(Ogre::PM_WIREFRAME);
Root->renderOneFrame();
}
void RenderBoxWrap::updateViewport()
{
// при нуле вылетает
if ((mRenderBox->getWidth() <= 1) || (mRenderBox->getHeight() <= 1) ) return;
if ((nullptr != mEntity) && (nullptr != mRttCam)) {
// не ¤сно, нужно ли раст¤гивать камеру, установленную юзером
mRttCam->setAspectRatio((float)mRenderBox->getWidth() / (float)mRenderBox->getHeight());
//System::Console::WriteLine("Width {0}, Height {1}", getWidth(), getHeight());
// вычисл¤ем рассто¤ние, чтобы был виден весь объект
Ogre::AxisAlignedBox box;// = mNode->_getWorldAABB();//mEntity->getBoundingBox();
VectorEntity::iterator iter = mVectorEntity.begin();
while (iter != mVectorEntity.end())
{
box.merge((*iter)->getBoundingBox().getMinimum() + (*iter)->getParentSceneNode()->_getDerivedPosition());
box.merge((*iter)->getBoundingBox().getMaximum() + (*iter)->getParentSceneNode()->_getDerivedPosition());
iter++;
}
if (box.isNull()) return;
//box.scale(Ogre::Vector3(1.41f,1.41f,1.41f));
//System::Console::WriteLine("Minimum({0}), Maximum({1})",
// gcnew System::String(Ogre::StringConverter::toString(box.getMinimum()).c_str()),
// gcnew System::String(Ogre::StringConverter::toString(box.getMaximum()).c_str()));
//box.getCenter();
Ogre::Vector3 vec = box.getSize();
// коррекци¤ под левосторонюю систему координат с осью Z направленную вверх
#ifdef LEFT_HANDED_CS_UP_Z
float width = sqrt(vec.x*vec.x + vec.y*vec.y); // самое длинное - диагональ (если крутить модель)
float len2 = width; // mRttCam->getAspectRatio();
float height = vec.z;
float len1 = height;
if (len1 < len2) len1 = len2;
len1 /= 0.86; // [sqrt(3)/2] for 60 degrees field of view
// центр объекта по вертикали + отъехать так, чтобы влезла ближн¤¤ грань BoundingBox'а + чуть вверх и еще назад дл¤ красоты
Ogre::Vector3 result = box.getCenter() - Ogre::Vector3(vec.y/2 + len1, 0, 0) - Ogre::Vector3(len1*0.2, 0, -height*0.1);
result.x *= mCurrentScale;
mCamNode->setPosition(result);
Ogre::Vector3 x = Ogre::Vector3(0, 0, box.getCenter().z + box.getCenter().z * (1-mCurrentScale)) - mCamNode->getPosition();
Ogre::Vector3 y = Ogre::Vector3(Ogre::Vector3::UNIT_Z).crossProduct(x);
Ogre::Vector3 z = x.crossProduct(y);
mCamNode->setOrientation(Ogre::Quaternion(
x.normalisedCopy(),
y.normalisedCopy(),
z.normalisedCopy()));
#else
float width = sqrt(vec.x*vec.x + vec.z*vec.z); // самое длинное - диагональ (если крутить модель)
float len2 = width / mRttCam->getAspectRatio();
float height = vec.y;
float len1 = height;
if (len1 < len2) len1 = len2;
len1 /= 0.86; // [sqrt(3)/2] for 60 degrees field of view
// центр объекта по вертикали + отъехать так, чтобы влезла ближн¤¤ грань BoundingBox'а + чуть вверх и еще назад дл¤ красоты
Ogre::Vector3 result = box.getCenter() + Ogre::Vector3(0, 0, vec.z/2 + len1) + Ogre::Vector3(0, height*0.1, len1*0.2);
result.z *= mCurrentScale;
Ogre::Vector3 look = Ogre::Vector3(0, box.getCenter().y /*+ box.getCenter().y * (1-mCurrentScale)*/, 0);
mCamNode->setPosition(result);
mCamNode->lookAt(look, Ogre::Node::TS_WORLD);
#endif
}
}
void CSaveSceneView::EngineSetup(void)
{
Ogre::Root *Root = ((CSaveSceneApp*)AfxGetApp())->m_Engine->GetRoot();
Ogre::SceneManager *SceneManager = NULL;
SceneManager = Root->createSceneManager(Ogre::ST_GENERIC, "SaveScene");
//
// Create a render window
// This window should be the current ChildView window using the externalWindowHandle
// value pair option.
//
Ogre::NameValuePairList parms;
parms["externalWindowHandle"] = Ogre::StringConverter::toString((long)m_hWnd);
parms["vsync"] = "true";
CRect rect;
GetClientRect(&rect);
Ogre::RenderTarget *RenderWindow = Root->getRenderTarget("SaveScene");
if (RenderWindow == NULL)
{
try
{
m_RenderWindow = Root->createRenderWindow("SaveScene", rect.Width(), rect.Height(), false, &parms);
}
catch(...)
{
MessageBox("Cannot initialize\nCheck that graphic-card driver is up-to-date", "Initialize Render System", MB_OK | MB_ICONSTOP);
exit(EXIT_SUCCESS);
}
}
// Load resources
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
// Create the camera
m_Camera = SceneManager->createCamera("Camera");
m_Camera->setNearClipDistance(0.5);
m_Camera->setFarClipDistance(5000);
m_Camera->setCastShadows(false);
m_Camera->setUseRenderingDistance(true);
m_Camera->setPosition(Ogre::Vector3(200.0, 50.0, 100.0));
Ogre::SceneNode *CameraNode = NULL;
CameraNode = SceneManager->getRootSceneNode()->createChildSceneNode("CameraNode");
CameraNode->attachObject(m_Camera);
Ogre::Viewport* Viewport = NULL;
if (0 == m_RenderWindow->getNumViewports())
{
Viewport = m_RenderWindow->addViewport(m_Camera);
Viewport->setBackgroundColour(Ogre::ColourValue(0.0f, 0.0f, 0.0f));
}
// Alter the camera aspect ratio to match the viewport
m_Camera->setAspectRatio(Ogre::Real(rect.Width()) / Ogre::Real(rect.Height()));
Ogre::Entity *RobotEntity = SceneManager->createEntity("Robot", "robot.mesh");
Ogre::SceneNode *RobotNode = SceneManager->getRootSceneNode()->createChildSceneNode();
RobotNode->attachObject(RobotEntity);
Ogre::AxisAlignedBox Box = RobotEntity->getBoundingBox();
Ogre::Vector3 Center = Box.getCenter();
m_Camera->lookAt(Center);
int rc;
xmlDocPtr doc;
// Create a new Xmlm_XmlWriter for DOM, with no compression.
m_XmlWriter = xmlNewTextWriterDoc(&doc, 0);
// Start the document with the xml default for the version,
// encoding ISO 8859-1 and the default for the standalone
// declaration.
xmlTextWriterStartDocument(m_XmlWriter, NULL, MY_ENCODING, NULL);
SceneExplore(SceneManager);
xmlTextWriterEndDocument(m_XmlWriter);
xmlFreeTextWriter(m_XmlWriter);
xmlSaveFileEnc("1.scene", doc, MY_ENCODING);
xmlFreeDoc(doc);
}
void
Terrain::buildGeometry(Ogre::SceneNode* parent, bool editable)
{
clearGeometry();
assert(parent);
// NB: We must adjust world geometry bounding box, especially for OctreeSceneManager
Ogre::AxisAlignedBox aabb = mData->getBoundBox();
Ogre::Vector3 centre = aabb.getCenter();
const Ogre::Vector3 adjust(2000, 10000, 2000);
const Ogre::Real scale = 1.5f;
aabb.setExtents(
(aabb.getMinimum() - centre) * scale + centre - adjust,
(aabb.getMaximum() - centre) * scale + centre + adjust);
parent->getCreator()->setOption("Size", &aabb);
mEditable = editable;
if (!mData->mXSize || !mData->mZSize)
{
// Do nothing if it's empty terrain.
return;
}
// Prepare atlas texture
for (size_t pixmapId = 0, numPixmap = mData->mPixmaps.size(); pixmapId < numPixmap; ++pixmapId)
{
_getPixmapAtlasId(pixmapId);
}
prepareLightmapTexture();
int depth = mData->mZSize;
int width = mData->mXSize;
int tileSize = mData->mTileSize;
int numTilePerX = mData->mNumTilePerX;
int numTilePerZ = mData->mNumTilePerZ;
if (mEditable)
{
mGridTypeInfos.resize(2);
mGridTypeInfos[0].material.setNull();
mGridTypeInfos[1].material = Ogre::MaterialManager::getSingleton().getByName(
"FairyEditor/GridType");
}
else
{
_initIndexBuffer(tileSize * tileSize);
}
mTiles.reserve(numTilePerX * numTilePerZ);
for (int z = 0; z < numTilePerZ; ++z)
{
for (int x = 0; x < numTilePerX; ++x)
{
// Create the tile
int tileX = x * tileSize;
int tileZ = z * tileSize;
int tileWidth = std::min(width - tileX, tileSize);
int tileDepth = std::min(depth - tileZ, tileSize);
TerrainTile* tile;
if (mEditable)
tile = new TerrainTileEditable(parent, this, tileX, tileZ, tileWidth, tileDepth);
else
tile = new TerrainTileOptimized(parent, this, tileX, tileZ, tileWidth, tileDepth);
// Use the render queue that the world geometry associated with.
tile->setRenderQueueGroup(parent->getCreator()->getWorldGeometryRenderQueue());
// Attach it to the aux data
mTiles.push_back(tile);
}
}
}
void CGeoImageView::EngineSetup(void)
{
Ogre::Root *Root = ((CGeoImageApp*)AfxGetApp())->m_Engine->GetRoot();
Ogre::SceneManager *SceneManager = NULL;
SceneManager = Root->createSceneManager(Ogre::ST_GENERIC, "MFCOgre");
//
// Create a render window
// This window should be the current ChildView window using the externalWindowHandle
// value pair option.
//
Ogre::NameValuePairList parms;
parms["externalWindowHandle"] = Ogre::StringConverter::toString((long)m_hWnd);
parms["vsync"] = "true";
CRect rect;
GetClientRect(&rect);
Ogre::RenderTarget *RenderWindow = Root->getRenderTarget("Ogre in MFC");
if (RenderWindow == NULL)
{
try
{
m_RenderWindow = Root->createRenderWindow("Ogre in MFC", rect.Width(), rect.Height(), false, &parms);
}
catch(...)
{
MessageBox("Cannot initialize\nCheck that graphic-card driver is up-to-date", "Initialize Render System", MB_OK | MB_ICONSTOP);
exit(EXIT_SUCCESS);
}
}
// Load resources
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
// Create the camera
m_Camera = SceneManager->createCamera("Camera");
m_Camera->setNearClipDistance(0.5);
m_Camera->setFarClipDistance(5000);
m_Camera->setCastShadows(false);
m_Camera->setUseRenderingDistance(true);
// m_Camera->setPosition(Ogre::Vector3(320.0, 240.0, 500.0));
Ogre::SceneNode *CameraNode = NULL;
CameraNode = SceneManager->getRootSceneNode()->createChildSceneNode("CameraNode");
Ogre::Viewport* Viewport = NULL;
if (0 == m_RenderWindow->getNumViewports())
{
Viewport = m_RenderWindow->addViewport(m_Camera);
Viewport->setBackgroundColour(Ogre::ColourValue(0.8f, 1.0f, 0.8f));
}
// Alter the camera aspect ratio to match the viewport
m_Camera->setAspectRatio(Ogre::Real(rect.Width()) / Ogre::Real(rect.Height()));
TIFF *Tif = (TIFF*)0; /* TIFF-level descriptor */
GTIF *GTif = (GTIF*)0; /* GeoKey-level descriptor */
CString SourcePath = "C:\\Users\\Ilya\\Documents\\Visual Studio 2010\\Projects\\Recipes\\media\\materials\\textures\\o41078a1.tif";
int ImageWidth;
int ImageHeight;
double LowerLeftX;
double LowerLeftY;
double UpperRightX;
double UpperRightY;
int Xpos;
int Ypos;
Tif = XTIFFOpen((LPCSTR)SourcePath, "r");
GTif = GTIFNew(Tif);
GTIFDefn Definition;
GTIFGetDefn(GTif, &Definition);
GTIFPrint(GTif, 0, 0);
TIFFGetField( Tif, TIFFTAG_IMAGEWIDTH, &ImageWidth);
TIFFGetField( Tif, TIFFTAG_IMAGELENGTH, &ImageHeight);
int res = 0;
double LowerRightX = ImageWidth;
double LowerRightY = ImageHeight;
res = GTIFImageToPCS(GTif, &LowerRightX, &LowerRightY);
//Lower Left
LowerLeftX = 0.0;
LowerLeftY = ImageHeight;
res = GTIFImageToPCS(GTif, &LowerLeftX, &LowerLeftY);
//Upper Right
UpperRightX = ImageWidth;
UpperRightY = 0.0;
res = GTIFImageToPCS(GTif, &UpperRightX, &UpperRightY);
double UpperLeftX = 0.0;
double UpperLeftY = 0.0;
res = GTIFImageToPCS(GTif, &UpperLeftX, &UpperLeftY);
Ogre::ManualObject *Terrain = SceneManager->createManualObject("Terrain");
Terrain->setDynamic(false);
Terrain->begin("Terrain", Ogre::RenderOperation::OT_TRIANGLE_FAN);
#define MIN(x,y) (((x) < (y)) ? (x) : (y))
#define MAX(x,y) (((x) > (y)) ? (x) : (y))
#define SW 0
#define NW 1
#define NE 2
#define SE 3
FILE *File = NULL;
char Dummy[160];
char inText[24];
char *Dest;
int base[2048]; /* array of base elevations */
char mapLabel[145];
int DEMlevel, elevationPattern, groundSystem, groundZone;
double projectParams[15];
int planeUnitOfMeasure, elevUnitOfMeasure, polygonSizes;
double groundCoords[4][2], elevBounds[2], localRotation;
int accuracyCode;
double spatialResolution[3];
int profileDimension[2];
int firstRow, lastRow;
int wcount = 0;
double verticalScale = 1.0; /* to stretch or shrink elevations */
double deltaY;
char *junk;
double eastMost;
double westMost;
double southMost;
double northMost;
int eastMostSample;
int westMostSample;
int southMostSample;
int northMostSample;
int rowCount, columnCount, r, c;
int rowStr = 1;
int rowEnd;
int colStr = 1;
int colEnd;
int colInt = 1;
int rowInt = 1;
int outType = 0;
int k,l ;
double comp = 0.0;
int mod ;
int tempInt, lastProfile = 0;
float noValue = 0.0f;
int profileID[2], profileSize[2];
double planCoords[2], localElevation, elevExtremea[2];
File = fopen("C:\\Users\\Ilya\\Documents\\Visual Studio 2010\\Projects\\Recipes\\media\\geotiff\\karthaus_pa.dem", "r");
fscanf(File, "%144c%6d%6d%6d%6d",
mapLabel, /* 1 */
&DEMlevel, /* 2 */
&elevationPattern, /* 3 */
&groundSystem, /* 4 */
&groundZone ); /* 5 */
for (k=0; k<15 ; k++)
{
fscanf(File,"%24c", inText); /* 6 */
Dest = strchr(inText,'D'); *Dest = 'E';
projectParams[k] = strtod(inText,&junk);
}
fscanf(File,"%6d%6d%6d",
&planeUnitOfMeasure, /* 7 */
&elevUnitOfMeasure, /* 8 */
&polygonSizes); /* 9 */
for (k=0; k < 4 ; k++)
for (l=0; l < 2 ; l++)
{
fscanf(File,"%24c", inText); /* 6 */
Dest = strchr(inText,'D'); *Dest = 'E';
groundCoords[k][l] = strtod(inText,&junk);
}
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
elevBounds[0] = strtod(inText,&junk); /* 10 */
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
elevBounds[1] = strtod(inText,&junk); /* 11 */
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
localRotation = strtod(inText,&junk); /* 12 */
fscanf(File,"%1d%12le%12le%12le%6d%6d",
&accuracyCode, /* 13 */
&spatialResolution[0], /* 14 */
&spatialResolution[1], /* 14 */
&spatialResolution[2], /* 14 */
&profileDimension[0], /* 15 */
&profileDimension[1]); /* 15 */
fscanf(File, "%160c", Dummy);
if (spatialResolution[0] == 3.0)
{
comp = spatialResolution[0] - 1.0 ;
deltaY = spatialResolution[1] / 3600. ;
}
else
{
comp = 0.;
deltaY = spatialResolution[1] ;
}
eastMost = MAX(groundCoords[NE][0], groundCoords[SE][0]);
westMost = MIN(groundCoords[NW][0], groundCoords[SW][0]);
northMost = MAX(groundCoords[NE][1], groundCoords[NW][1]);
southMost = MIN(groundCoords[SW][1], groundCoords[SE][1]);
eastMostSample = ((int) (eastMost / spatialResolution[0]))
* (int) spatialResolution[0];
westMostSample = ((int) ((westMost + comp) / spatialResolution[0]))
* (int) spatialResolution[0] ;
northMostSample = ((int) (northMost / spatialResolution[1]))
* (int) spatialResolution[1] ;
southMostSample = ((int) ((southMost + comp) / spatialResolution[1]))
* (int) spatialResolution[1] ;
columnCount = (eastMostSample - westMostSample)
/ (int) spatialResolution[0] + 1;
rowCount = (northMostSample - southMostSample)
/ (int) spatialResolution[1] + 1;
if (columnCount != profileDimension[1])
columnCount =MIN( profileDimension[1], columnCount);
for (c = 1; c <= columnCount; c++)
{
fscanf(File, "%d%d%d%d",
&profileID[0], /* 1 */
&profileID[1], /* 1 */
&profileSize[0], /* 2 */
&profileSize[1]); /* 2 */
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
planCoords[0] = strtod(inText,&junk); /* 3 */
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
planCoords[1] = strtod(inText,&junk); /* 3 */
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
localElevation = strtod(inText,&junk); /* 4 */
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
elevExtremea[0] = strtod(inText,&junk); /* 5 */
fscanf(File,"%24c", inText);
Dest = strchr(inText,'D'); *Dest = 'E';
elevExtremea[1] = strtod(inText,&junk); /* 5 */
lastProfile = profileID[1];
firstRow = abs(((int) (planCoords[1] - southMostSample))
/ (int) spatialResolution[1]);
lastRow = firstRow + profileSize[0] - 1;
for ( r = 0 ; r < firstRow ; r++ )
base[r] = 0;
/* read in all the data for this column */
for (r = firstRow; r <= lastRow; r++ )
{
fscanf(File, "%6d", &tempInt);
base[r] = tempInt;
}
double tempFloat;
for (r = firstRow; r <= lastRow; r += rowInt)
{
tempFloat = (float) base[r] * verticalScale;
Terrain->position(planCoords[0], tempFloat, planCoords[1]);
Ogre::Real u = 0.0;
Ogre::Real v = 0.0;
if (planCoords[0] > LowerLeftX && planCoords[0] < UpperRightX)
{
u = (planCoords[0] - LowerLeftX) / (UpperRightX - LowerLeftX);
}
if (planCoords[1] > LowerLeftY && planCoords[1] < UpperRightY)
{
v = (planCoords[1] - LowerLeftY) / (UpperRightY - LowerLeftY);
}
Terrain->textureCoord(u, v);
planCoords[1] += deltaY;
}
}
Terrain->end();
fclose(File);
Ogre::SceneNode* node = SceneManager->getRootSceneNode()->createChildSceneNode();
node->setPosition(0, 0, 0);
node->attachObject(Terrain);
Ogre::AxisAlignedBox Box = Terrain->getBoundingBox();
Ogre::Vector3 Center = Box.getCenter();
Ogre::Vector3 Target = Center;
Ogre::Vector3 Position = Center;
Position[1] += 5000.0;
m_Camera->setPosition(Position);
m_Camera->lookAt(Target);
}
void CTerrainWalkingView::EngineSetup(void)
{
Ogre::Root *Root = ((CTerrainWalkingApp*)AfxGetApp())->m_Engine->GetRoot();
Ogre::SceneManager *SceneManager = NULL;
SceneManager = Root->createSceneManager(Ogre::ST_GENERIC, "Walking");
//
// Create a render window
// This window should be the current ChildView window using the externalWindowHandle
// value pair option.
//
Ogre::NameValuePairList parms;
parms["externalWindowHandle"] = Ogre::StringConverter::toString((long)m_hWnd);
parms["vsync"] = "true";
CRect rect;
GetClientRect(&rect);
Ogre::RenderTarget *RenderWindow = Root->getRenderTarget("Walking");
if (RenderWindow == NULL)
{
try
{
m_RenderWindow = Root->createRenderWindow("Walking", rect.Width(), rect.Height(), false, &parms);
}
catch(...)
{
MessageBox("Cannot initialize\nCheck that graphic-card driver is up-to-date", "Initialize Render System", MB_OK | MB_ICONSTOP);
exit(EXIT_SUCCESS);
}
}
// Load resources
Ogre::ResourceGroupManager::getSingleton().initialiseAllResourceGroups();
// Create the camera
m_Camera = SceneManager->createCamera("Camera");
m_Camera->setNearClipDistance(10);
m_Camera->setFarClipDistance(10000);
m_Camera->setCastShadows(false);
m_Camera->setUseRenderingDistance(true);
Ogre::SceneNode *CameraNode = NULL;
CameraNode = SceneManager->getRootSceneNode()->createChildSceneNode("CameraNode");
Ogre::Viewport* Viewport = NULL;
if (0 == m_RenderWindow->getNumViewports())
{
Viewport = m_RenderWindow->addViewport(m_Camera);
Viewport->setBackgroundColour(Ogre::ColourValue(0.8f, 0.8f, 0.8f));
}
// Alter the camera aspect ratio to match the viewport
m_Camera->setAspectRatio(Ogre::Real(rect.Width()) / Ogre::Real(rect.Height()));
Ogre::SceneNode *TopographyNode = SceneManager->getRootSceneNode()->createChildSceneNode("Topography");
Ogre::Entity *TopographyEntity = SceneManager->createEntity("Topography", "Topography.mesh");
TopographyNode->attachObject(TopographyEntity);
Ogre::AxisAlignedBox TopographyBox = TopographyEntity->getBoundingBox();
Ogre::Vector3 Minimum = TopographyBox.getMinimum();
Ogre::Vector3 Center = TopographyBox.getCenter();
Ogre::SceneNode *RobotNode = SceneManager->getRootSceneNode()->createChildSceneNode("Robot");
Ogre::Entity *RobotEntity = SceneManager->createEntity("Robot", "robot.mesh");
RobotNode->attachObject(RobotEntity);
RobotEntity->getParentNode()->scale(10,10,10);
Ogre::AxisAlignedBox RobotBox = RobotEntity->getBoundingBox();
RobotNode->setPosition(Ogre::Vector3(Minimum[0], Minimum[1] + RobotBox.getSize()[1], Minimum[2]));
m_Camera->setPosition(Ogre::Vector3(Minimum[0], Minimum[1] + 5000, Minimum[2]));
m_Camera->lookAt(Center);
m_Camera->setPolygonMode(Ogre::PolygonMode::PM_WIREFRAME);
m_Animation = RobotEntity->getAnimationState("Walk");
m_Animation->setEnabled(true);
m_CollisionTools = new MOC::CollisionTools(SceneManager);
Root->renderOneFrame();
}
void Objects::insertMesh (const MWWorld::Ptr& ptr, const std::string& mesh, bool light)
{
Ogre::SceneNode* insert = ptr.getRefData().getBaseNode();
assert(insert);
Ogre::AxisAlignedBox bounds = Ogre::AxisAlignedBox::BOX_NULL;
NifOgre::ObjectList objects = NifOgre::Loader::createObjects(insert, mesh);
for(size_t i = 0;i < objects.mEntities.size();i++)
bounds.merge(objects.mEntities[i]->getWorldBoundingBox(true));
Ogre::Vector3 extents = bounds.getSize();
extents *= insert->getScale();
float size = std::max(std::max(extents.x, extents.y), extents.z);
bool small = (size < Settings::Manager::getInt("small object size", "Viewing distance")) && Settings::Manager::getBool("limit small object distance", "Viewing distance");
// do not fade out doors. that will cause holes and look stupid
if (ptr.getTypeName().find("Door") != std::string::npos)
small = false;
if (mBounds.find(ptr.getCell()) == mBounds.end())
mBounds[ptr.getCell()] = Ogre::AxisAlignedBox::BOX_NULL;
mBounds[ptr.getCell()].merge(bounds);
bool anyTransparency = false;
for(size_t i = 0;!anyTransparency && i < objects.mEntities.size();i++)
{
Ogre::Entity *ent = objects.mEntities[i];
for(unsigned int i=0;!anyTransparency && i < ent->getNumSubEntities(); ++i)
{
anyTransparency = ent->getSubEntity(i)->getMaterial()->isTransparent();
}
}
if(!mIsStatic || !Settings::Manager::getBool("use static geometry", "Objects") ||
anyTransparency || objects.mParticles.size() > 0)
{
for(size_t i = 0;i < objects.mEntities.size();i++)
{
Ogre::Entity *ent = objects.mEntities[i];
for(unsigned int i=0; i < ent->getNumSubEntities(); ++i)
{
Ogre::SubEntity* subEnt = ent->getSubEntity(i);
subEnt->setRenderQueueGroup(subEnt->getMaterial()->isTransparent() ? RQG_Alpha : RQG_Main);
}
ent->setRenderingDistance(small ? Settings::Manager::getInt("small object distance", "Viewing distance") : 0);
ent->setVisibilityFlags(mIsStatic ? (small ? RV_StaticsSmall : RV_Statics) : RV_Misc);
}
for(size_t i = 0;i < objects.mParticles.size();i++)
{
Ogre::ParticleSystem *part = objects.mParticles[i];
// TODO: Check the particle system's material for actual transparency
part->setRenderQueueGroup(RQG_Alpha);
part->setRenderingDistance(small ? Settings::Manager::getInt("small object distance", "Viewing distance") : 0);
part->setVisibilityFlags(mIsStatic ? (small ? RV_StaticsSmall : RV_Statics) : RV_Misc);
}
}
else
{
Ogre::StaticGeometry* sg = 0;
if (small)
{
if( mStaticGeometrySmall.find(ptr.getCell()) == mStaticGeometrySmall.end())
{
uniqueID = uniqueID +1;
sg = mRenderer.getScene()->createStaticGeometry( "sg" + Ogre::StringConverter::toString(uniqueID));
mStaticGeometrySmall[ptr.getCell()] = sg;
sg->setRenderingDistance(Settings::Manager::getInt("small object distance", "Viewing distance"));
}
else
sg = mStaticGeometrySmall[ptr.getCell()];
}
else
{
if( mStaticGeometry.find(ptr.getCell()) == mStaticGeometry.end())
{
uniqueID = uniqueID +1;
sg = mRenderer.getScene()->createStaticGeometry( "sg" + Ogre::StringConverter::toString(uniqueID));
mStaticGeometry[ptr.getCell()] = sg;
}
else
sg = mStaticGeometry[ptr.getCell()];
}
// This specifies the size of a single batch region.
// If it is set too high:
// - there will be problems choosing the correct lights
// - the culling will be more inefficient
// If it is set too low:
// - there will be too many batches.
sg->setRegionDimensions(Ogre::Vector3(2500,2500,2500));
sg->setVisibilityFlags(small ? RV_StaticsSmall : RV_Statics);
sg->setCastShadows(true);
sg->setRenderQueueGroup(RQG_Main);
std::vector<Ogre::Entity*>::reverse_iterator iter = objects.mEntities.rbegin();
while(iter != objects.mEntities.rend())
{
Ogre::Node *node = (*iter)->getParentNode();
sg->addEntity(*iter, node->_getDerivedPosition(), node->_getDerivedOrientation(), node->_getDerivedScale());
(*iter)->detachFromParent();
mRenderer.getScene()->destroyEntity(*iter);
iter++;
}
}
if (light)
{
insertLight(ptr, objects.mSkelBase, bounds.getCenter() - insert->_getDerivedPosition());
}
}
void CViewManagerView::On3dViews()
{
int ViewIndex = CMFCRibbonGallery::GetLastSelectedItem(ID_3DVIEWS);
CEngine *Engine = ((CViewManagerApp*)AfxGetApp())->m_Engine;
Ogre::Root *Root = Engine->GetRoot();
m_SceneManager->_updateSceneGraph(m_Camera);
Ogre::SceneNode *CubeNode = m_SceneManager->getSceneNode("Cube");
Ogre::AxisAlignedBox Box = m_SceneManager->getRootSceneNode()->_getWorldAABB();
Ogre::Vector3 Center = Box.getCenter();
Ogre::Vector3 Position;
Ogre::Vector3 Destination;
switch (ViewIndex)
{
case 0: //top
Position = Center;
Position.y += 4.0 * Box.getSize().y;
Destination = Center;
break;
case 1://bottom
Position = Center;
Position.y -= 4.0 * Box.getSize().y;
Destination = Center;
break;
case 2:
Position = Center;
Position.x += 4.0 * Box.getSize().x;
Destination = Center;
break;
case 3:
Position = Center;
Position.x -= 4.0 * Box.getSize().x;
Destination = Center;
break;
case 4:
Position = Center;
Position.z -= 4.0 * Box.getSize().z;
Destination = Center;
break;
case 5:
Position = Center;
Position.z += 4.0 * Box.getSize().z;
Destination = Center;
break;
case 9:
CubeNode->roll(Ogre::Radian(-atan(sin(Ogre::Math::PI/4.0))));
CubeNode->yaw(Ogre::Radian(Ogre::Math::PI/4.0));
Destination = Center;
Position = m_Camera->getPosition();
break;
}
m_Camera->setPosition(Position);
m_Camera->lookAt(Destination);
Root->renderOneFrame();
}
