void RenderSystem::RenderPoint3DSet(std::string psName, std::string psMaterialName, const MagicDGP::Point3DSet* pPS)
{
Ogre::ManualObject* pMObj = NULL;
if (mpSceneMgr->hasManualObject(psName))
{
pMObj = mpSceneMgr->getManualObject(psName);
pMObj->clear();
}
else
{
pMObj = mpSceneMgr->createManualObject(psName);
if (mpSceneMgr->hasSceneNode("ModelNode"))
{
mpSceneMgr->getSceneNode("ModelNode")->attachObject(pMObj);
}
else
{
mpSceneMgr->getRootSceneNode()->createChildSceneNode("ModelNode")->attachObject(pMObj);
}
}
if (pPS->HasNormal())
{
int pointNum = pPS->GetPointNumber();
pMObj->begin(psMaterialName, Ogre::RenderOperation::OT_POINT_LIST);
for (int i = 0; i < pointNum; i++)
{
const MagicDGP::Point3D* pPoint = pPS->GetPoint(i);
if (pPoint->IsValid() == false)
{
continue;
}
MagicMath::Vector3 pos = pPoint->GetPosition();
MagicMath::Vector3 nor = pPoint->GetNormal();
MagicMath::Vector3 color = pPoint->GetColor();
pMObj->position(pos[0], pos[1], pos[2]);
pMObj->normal(nor[0], nor[1], nor[2]);
pMObj->colour(color[0], color[1], color[2]);
}
pMObj->end();
}
else
{
int pointNum = pPS->GetPointNumber();
pMObj->begin(psMaterialName, Ogre::RenderOperation::OT_POINT_LIST);
for (int i = 0; i < pointNum; i++)
{
const MagicDGP::Point3D* pPoint = pPS->GetPoint(i);
if (pPoint->IsValid() == false)
{
continue;
}
MagicMath::Vector3 pos = pPoint->GetPosition();
MagicMath::Vector3 color = pPoint->GetColor();
pMObj->position(pos[0], pos[1], pos[2]);
pMObj->colour(color[0], color[1], color[2]);
}
pMObj->end();
}
}
Ogre::MeshPtr STLLoader::toMesh(const std::string& name)
{
Ogre::ManualObject* object = new Ogre::ManualObject( "the one and only" );
object->begin( "BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST );
unsigned int vertexCount = 0;
V_Triangle::const_iterator it = triangles_.begin();
V_Triangle::const_iterator end = triangles_.end();
for (; it != end; ++it )
{
if( vertexCount >= 2004 )
{
// Subdivide large meshes into submeshes with at most 2004
// vertices to prevent problems on some graphics cards.
object->end();
object->begin( "BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST );
vertexCount = 0;
}
const STLLoader::Triangle& tri = *it;
float u, v;
u = v = 0.0f;
object->position( tri.vertices_[0] );
object->normal( tri.normal_);
calculateUV( tri.vertices_[0], u, v );
object->textureCoord( u, v );
object->position( tri.vertices_[1] );
object->normal( tri.normal_);
calculateUV( tri.vertices_[1], u, v );
object->textureCoord( u, v );
object->position( tri.vertices_[2] );
object->normal( tri.normal_);
calculateUV( tri.vertices_[2], u, v );
object->textureCoord( u, v );
object->triangle( vertexCount + 0, vertexCount + 1, vertexCount + 2 );
vertexCount += 3;
}
object->end();
Ogre::MeshPtr mesh = object->convertToMesh( name, Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME );
mesh->buildEdgeList();
delete object;
return mesh;
}
void NavigationCell::debugDrawCellAndNeigbours()
{
Ogre::Root *root = Ogre::Root::getSingletonPtr();
Ogre::SceneManager* mgr = root->getSceneManager( "SceneManagerInstance" );
Ogre::ManualObject* debug;
Ogre::SceneNode* debugNode;
if( mgr->hasSceneNode( "debugDrawNode" ) )
{
debugNode = mgr->getSceneNode( "debugDrawNode" );
}
else
{
debugNode = mgr->getRootSceneNode()->createChildSceneNode( "debugDrawNode" );
debugNode->translate( 0, 1, 0 ); // Move up slightly to see lines better.
}
if( mgr->hasManualObject( "debugDraw" ) )
debug = mgr->getManualObject( "debugDraw" );
else
{
debug = mgr->createManualObject( "debugDraw" );
debugNode->attachObject( debug );
debug->setQueryFlags( 0 );
debug->setRenderQueueGroup( Ogre::RENDER_QUEUE_OVERLAY );
}
for( int i = 0; i < 3; i++ )
{
if( mLinks[i] )
{
debug->begin( "debug/blue", Ogre::RenderOperation::OT_LINE_STRIP );
debug->position( mLinks[i]->mVertices[0] );
debug->position( mLinks[i]->mVertices[1] );
debug->position( mLinks[i]->mVertices[2] );
debug->position( mLinks[i]->mVertices[0] );
debug->end();
}
}
debug->begin( "debug/yellow", Ogre::RenderOperation::OT_LINE_STRIP );
debug->position( mVertices[0].x, mVertices[0].y+1, mVertices[0].z );
debug->position( mVertices[1].x, mVertices[1].y+1, mVertices[1].z );
debug->position( mVertices[2].x, mVertices[2].y+1, mVertices[2].z );
debug->position( mVertices[0].x, mVertices[0].y+1, mVertices[0].z );
debug->end();
}
void _drawGridPlane(void)
{
Ogre::ManualObject* gridPlane = mSceneMgr->createManualObject("GridPlane");
Ogre::SceneNode* gridPlaneNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("GridPlaneNode");
Ogre::MaterialPtr gridPlaneMaterial = Ogre::MaterialManager::getSingleton().create("GridPlanMaterial", "General");
gridPlaneMaterial->setReceiveShadows(false);
gridPlaneMaterial->getTechnique(0)->setLightingEnabled(true);
gridPlaneMaterial->getTechnique(0)->getPass(0)->setDiffuse(1, 1, 1, 0);
gridPlaneMaterial->getTechnique(0)->getPass(0)->setAmbient(1, 1, 1);
gridPlaneMaterial->getTechnique(0)->getPass(0)->setSelfIllumination(1, 1, 1);
gridPlane->begin("GridPlaneMaterial", Ogre::RenderOperation::OT_LINE_LIST);
for (int i = 0; i < 21; i++)
{
gridPlane->position(-500.0f, 0.0f, 500.0f - i * 50);
gridPlane->position(500.0f, 0.0f, 500.0f - i * 50);
gridPlane->position(-500.f + i * 50, 0.f, 500.0f);
gridPlane->position(-500.f + i * 50, 0.f, -500.f);
}
gridPlane->end();
gridPlaneNode->attachObject(gridPlane);
}
void CubeWorld::createWorldChunks (void)
{
//std::vector<int> VertexArray;
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* MeshChunk = new Ogre::ManualObject("MeshMatChunk");
MeshChunk->begin("TerrainImage");
for (int z = 0; z < WORLD_SIZE; z += CHUNK_SIZE)
{
for (int y = 0; y < WORLD_SIZE; y += CHUNK_SIZE)
{
for (int x = 0; x < WORLD_SIZE; x += CHUNK_SIZE)
{
createChunk(MeshChunk, x,y,z); /* WFaces or not */
//createChunkWater(x, y, z);
}
}
}
}
void NavigationCell::debugDrawClassification( Ogre::Vector3 start, Ogre::Vector3 end )
{
Ogre::Root *root = Ogre::Root::getSingletonPtr();
Ogre::SceneManager* mgr = root->getSceneManager( "SceneManagerInstance" );
Ogre::ManualObject* debug;
Ogre::SceneNode* node;
if( mgr->hasManualObject( "debugDrawClassification" ) )
debug = mgr->getManualObject( "debugDrawClassification" );
else
{
debug = mgr->createManualObject( "debugDrawClassification" );
node = mgr->getRootSceneNode()->createChildSceneNode();
node->attachObject( debug );
node->translate( 0, 1, 0 );
debug->setQueryFlags( 0 );
debug->setRenderQueueGroup( Ogre::RENDER_QUEUE_OVERLAY );
}
debug->begin( "debug/blue", Ogre::RenderOperation::OT_LINE_LIST );
debug->position( start );
debug->position( end );
debug->end();
// debugDrawCell( debug, "debug/yellow", "debug/blue" );
}
void BasicTutorial3::createCursor( float radius )
{
radius *= VOXEL_SCALE;
// Assuming scene_mgr is your SceneManager.
Ogre::ManualObject * circle = mSceneMgr->createManualObject("debugCursor");
// accuracy is the count of points (and lines).
// Higher values make the circle smoother, but may slowdown the performance.
// The performance also is related to the count of circles.
float const accuracy = 35;
circle->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
unsigned point_index = 0;
for(float theta = 0; theta <= 2 * M_PI; theta += M_PI / accuracy) {
circle->position(radius * cos(theta), 0, radius * sin(theta));
circle->index(point_index++);
}
for(float theta = 0; theta <= 2 * M_PI; theta += M_PI / accuracy) {
circle->position(radius * cos(theta), radius * sin(theta), 0);
circle->index(point_index++);
}
circle->index(0); // Rejoins the last point to the first.
circle->end();
mCursor = mSceneMgr->getRootSceneNode()->createChildSceneNode("debugCursor");
mCursor->attachObject(circle);
}
// Dibujado de raycast para depurar
void CShootRaycast::drawRaycast(const Ray& raycast) {
Graphics::CScene *scene = Graphics::CServer::getSingletonPtr()->getActiveScene();
Ogre::SceneManager *mSceneMgr = scene->getSceneMgr();
std::stringstream aux;
aux << "laser" << _nameWeapon << _temporal;
++_temporal;
std::string laser = aux.str();
Ogre::ManualObject* myManualObject = mSceneMgr->createManualObject(laser);
Ogre::SceneNode* myManualObjectNode = mSceneMgr->getRootSceneNode()->createChildSceneNode(laser+"_node");
myManualObject->begin("laser", Ogre::RenderOperation::OT_LINE_STRIP);
Vector3 v = raycast.getOrigin();
myManualObject->position(v.x,v.y,v.z);
for(int i=0; i < _distance;++i){
Vector3 v = raycast.getPoint(i);
myManualObject->position(v.x,v.y,v.z);
// etc
}
myManualObject->end();
myManualObjectNode->attachObject(myManualObject);
}// drawRaycast
void RenderSystem::RenderLineSegments(std::string lsName, std::string materialName, const std::vector<MagicMath::Vector3>& startPos, const std::vector<MagicMath::Vector3>& endPos)
{
Ogre::ManualObject* pMObj = NULL;
if (mpSceneMgr->hasManualObject(lsName))
{
pMObj = mpSceneMgr->getManualObject(lsName);
pMObj->clear();
}
else
{
pMObj = mpSceneMgr->createManualObject(lsName);
if (mpSceneMgr->hasSceneNode("ModelNode"))
{
mpSceneMgr->getSceneNode("ModelNode")->attachObject(pMObj);
}
else
{
mpSceneMgr->getRootSceneNode()->createChildSceneNode("ModelNode")->attachObject(pMObj);
}
}
pMObj->begin(materialName, Ogre::RenderOperation::OT_LINE_LIST);
int lineNum = startPos.size();
for (int i = 0; i < lineNum; i++)
{
MagicMath::Vector3 start = startPos.at(i);
MagicMath::Vector3 end = endPos.at(i);
pMObj->position(start[0], start[1], start[2]);
pMObj->position(end[0], end[1], end[2]);
}
pMObj->end();
}
void addQuad(
const std::vector<Ogre::Vector3>& i_clockwiseQuad,
const Ogre::Vector3& i_normal,
size_t i_nRows,
size_t i_nCols,
const Ogre::String& i_material,
Ogre::ManualObject& io_object)
{
assert(i_clockwiseQuad.size() == 4);
assert(i_nRows != 0 && i_nCols != 0);
const std::vector<Ogre::Vector3>& box = i_clockwiseQuad;
const Ogre::Vector3& n = i_normal;
float ratioCol = 1.f / (float)(i_nCols);
float ratioRow = 1.f / (float)(i_nRows);
Ogre::Vector3 stepCol = (box[1] - box[0]) * ratioCol;
Ogre::Vector3 stepRow = (box[3] - box[0]) * ratioRow;
std::vector<Ogre::Vector3> cur(4);
for (size_t r = 0; r < i_nRows; ++r)
{
io_object.begin(i_material, Ogre::RenderOperation::OT_TRIANGLE_LIST);
for (size_t c = 0; c < i_nCols; ++c)
{
cur[0] = box[0] + stepRow * (float)r + stepCol * (float)c;
cur[1] = box[0] + stepRow * (float)r + stepCol * (float)(c+1);
cur[2] = box[0] + stepRow * (float)(r+1) + stepCol * (float)(c+1);
cur[3] = box[0] + stepRow * (float)(r+1) + stepCol * (float)(c);
io_object.position(cur[0].x, cur[0].y, cur[0].z);
io_object.normal(n.x, n.y, n.z);
io_object.textureCoord(ratioRow*(float)r, ratioCol*(float)c);
io_object.position(cur[3].x, cur[3].y, cur[3].z);
io_object.normal(n.x, n.y, n.z);
io_object.textureCoord(ratioRow*(float)(r+1), ratioCol*(float)c);
io_object.position(cur[1].x, cur[1].y, cur[1].z);
io_object.normal(n.x, n.y, n.z);
io_object.textureCoord(ratioRow*(float)r, ratioCol*(float)(c+1));
io_object.position(cur[1].x, cur[1].y, cur[1].z);
io_object.normal(n.x, n.y, n.z);
io_object.textureCoord(ratioRow*(float)r, ratioCol*(float)(c + 1));
io_object.position(cur[3].x, cur[3].y, cur[3].z);
io_object.normal(n.x, n.y, n.z);
io_object.textureCoord(ratioRow*(float)(r + 1), ratioCol*(float)c);
io_object.position(cur[2].x, cur[2].y, cur[2].z);
io_object.normal(n.x, n.y, n.z);
io_object.textureCoord(ratioRow*(float)(r+1), ratioCol*(float)(c + 1));
}
io_object.end();
}
}
//-------------------------------------------------------
Ogre::MeshPtr Ground::CreateRegion(size_t id, const std::string & material, const Ogre::Box & roi, const Ogre::Vector3 & offset, const Ogre::Vector3 & steps, const Ogre::Vector2 & texOffset)
{
assert(mSceneManager != nullptr);
Ogre::ManualObject* object = mSceneManager->createManualObject();
object->begin(material, Ogre::RenderOperation::OT_TRIANGLE_LIST);
{
size_t lastIdx = 0;
for (size_t y = 0; y < REGION_SIZE; ++y)
{
size_t texY = static_cast<size_t>(static_cast<float>(y) / REGION_SIZE * (roi.getHeight() - 1));
size_t texYn = static_cast<size_t>(static_cast<float>(y + 1) / REGION_SIZE * (roi.getHeight() - 1));
//Flip texture vertically
texY = roi.getHeight() - 1 - texY;
texYn = roi.getHeight() - 1 - texYn;
float texCrdT = texOffset[1] + static_cast<float>(texY) / (mImage->getHeight() - 1);
float texCrdTn = texOffset[1] + static_cast<float>(texYn) / (mImage->getHeight() - 1);
for (size_t x = 0; x < REGION_SIZE; ++x)
{
size_t texX = static_cast<size_t>(static_cast<float>(x) / REGION_SIZE * (roi.getWidth() - 1));
size_t texXn = static_cast<size_t>(static_cast<float>(x + 1) / REGION_SIZE * (roi.getWidth() - 1));
float texCrdS = texOffset[0] + static_cast<float>(texX) / (mImage->getWidth() - 1);
float texCrdSn = texOffset[0] + static_cast<float>(texXn) / (mImage->getWidth() - 1);
float h00 = mImage->getColourAt(roi.left + texX, roi.top + texY, 0)[0];
float h10 = mImage->getColourAt(roi.left + texXn, roi.top + texY, 0)[0];
float h01 = mImage->getColourAt(roi.left + texX, roi.top + texYn, 0)[0];
float h11 = mImage->getColourAt(roi.left + texXn, roi.top + texYn, 0)[0];
object->position(x * steps[0] + offset[0], y * steps[1] + offset[1], h00 * steps[2]);
object->textureCoord(texCrdS, texCrdT);
object->colour(h00, h00, h00);
object->position((x + 1) * steps[0] + offset[0], y * steps[1] + offset[1], h10 * steps[2]);
object->textureCoord(texCrdSn, texCrdT);
object->colour(h10, h10, h10);
object->position(x * steps[0] + offset[0], (y + 1) * steps[1] + offset[1], h01 * steps[2]);
object->textureCoord(texCrdS, texCrdTn);
object->colour(h01, h01, h01);
object->position((x + 1) * steps[0] + offset[0], (y + 1) * steps[1] + offset[1], h11 * steps[2]);
object->textureCoord(texCrdSn, texCrdTn);
object->colour(h11, h11, h11);
object->triangle(lastIdx + 1, lastIdx + 2, lastIdx);
object->triangle(lastIdx + 3, lastIdx + 2, lastIdx + 1);
lastIdx += 4;
}
}
}
object->end();
return object->convertToMesh("Mesh/" + CLASS_NAME + "/" + mName + "/" + std::to_string(id));
}
void addLine(
Ogre::Vector3 i_start,
Ogre::Vector3 i_end,
const Ogre::String& i_material,
Ogre::ManualObject& io_object)
{
io_object.begin(i_material, Ogre::RenderOperation::OT_LINE_LIST);
io_object.position(i_start.x, i_start.y, i_start.z);
io_object.position(i_end.x, i_end.y, i_end.z);
io_object.end();
}
void ParticleFactory::CreateExplosionParticleGeometry(Ogre::String object_name, int num_particles){
/* Retrieve scene manager and root scene node */
//Ogre::SceneManager* scene_manager = ogre_root_->getSceneManager("MySceneManager");
Ogre::SceneNode* root_scene_node = scene_manager->getRootSceneNode();
/* Create the 3D object */
Ogre::ManualObject* object = NULL;
object = scene_manager->createManualObject(object_name);
object->setDynamic(false);
/* Create point list for the object */
object->begin("", Ogre::RenderOperation::OT_POINT_LIST);
/* Initialize random numbers */
std::srand(std::time(0));
/* Create a set of points which will be the particles */
/* This is similar to drawing a sphere: we will sample points on a sphere, but will allow them to also
deviate a bit from the sphere along the normal (change of radius) */
float trad = 0.04; // Defines the starting point of the particles
float maxspray = 0.01; // This is how much we allow the points to deviate from the sphere
float u, v, w, theta, phi, spray; // Work variables
for (int i = 0; i < num_particles; i++){
// Randomly select three numbers to define a point in spherical coordinates
u = ((double) rand() / (RAND_MAX));
v = ((double) rand() / (RAND_MAX));
w = ((double) rand() / (RAND_MAX));
// Use u to define the angle theta along one direction of a sphere
theta = u * 2.0 * 3.1416;
// Use v to define the angle phi along the other direction of the sphere
phi = acos(2.0*v - 1.0);
// Use we to define how much we can deviate from the surface of the sphere (change of radius)
spray = maxspray*pow((float) w, (float) (1.0/3.0)); // Cubic root of w
// Define the normal and point based on theta, phi and the spray
Ogre::Vector3 normal = Ogre::Vector3(spray*cos(theta)*sin(phi), spray*sin(theta)*sin(phi), spray*cos(phi));
object->position(normal.x*trad, normal.y*trad, normal.z*trad);
object->normal(normal);
object->colour(Ogre::ColourValue(i/(float) num_particles, 0.0, 1.0 - (i/(float) num_particles))); // We can use the color for debug, if needed
}
/* We finished the object */
object->end();
/* Convert triangle list to a mesh */
object->convertToMesh(object_name);
}
Ogre::MeshPtr MultiShape::realizeMesh(const std::string& name)
{
Ogre::ManualObject * manual = Root::getInstance()->sceneManager->createManualObject(name);
for (std::vector<Shape>::iterator it = shapes.begin(); it!=shapes.end(); it++)
{
manual->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
it->_appendToManualObject(manual);
manual->end();
}
Ogre::MeshPtr mesh = manual->convertToMesh(name);
return mesh;
}
Entity* EntityFactory::createBeamGun(const BeamGunConfig& config)
{
EntityManager* entityMgr = engine_->entityMgr_;
Entity* entity = entityMgr->create();
float y = 0.1f;
b2BodyDef bd;
bd.type = b2_dynamicBody;
bd.position.Set(config.posX_, config.posY_);
b2Body* body = engine_->sysPhysics_->getWorld()->CreateBody(&bd);
b2PolygonShape shape;
b2Vec2 vertices[4];
vertices[0].Set(0, y);
vertices[1].Set(0, -y);
vertices[2].Set(config.beamRange_, -y);
vertices[3].Set(config.beamRange_, y);
shape.Set(vertices, 4);
b2FixtureDef sd;
sd.shape = &shape;
sd.density = 0;
sd.filter.categoryBits = ComPhysics::CATEG_PlayerBeam;
sd.filter.maskBits = ComPhysics::MASK_PlayerBeam;
body->CreateFixture(&sd);
ComPhysics* comPhysics = entityMgr->assignComponent<ComPhysics>(entity);
comPhysics->setMainBody(body, entity);
Ogre::SceneManager* sceneMgr = engine_->sysGraphics_->getSceneManager();
Ogre::ManualObject* manual = sceneMgr->createManualObject();
manual->begin("beam", Ogre::RenderOperation::OT_LINE_STRIP);
manual->position(0, y, 0);
manual->position(0, -y, 0);
manual->position(config.beamRange_, -y, 0);
manual->position(config.beamRange_, y, 0);
manual->position(0, y, 0);
manual->end();
Ogre::SceneNode* node = engine_->sysGraphics_->getSceneRoot()->createChildSceneNode(
Ogre::Vector3(config.posX_, config.posY_, 0));
node->attachObject(manual);
ComGraphics* comGraphics = entityMgr->assignComponent<ComGraphics>(entity);
comGraphics->sceneNode_ = node;
return entity;
}
Mesh* MultiShape::GenerateMesh(const String& Name, const String& Group)
{
Ogre::ManualObject* TempMan = new Ogre::ManualObject("TempMan");
for( ShapeIterator It = this->Shapes.begin() ; It != this->Shapes.end() ; ++It )
{
TempMan->begin("BaseWhiteNoLighting",Ogre::RenderOperation::OT_LINE_STRIP);
(*It)._AppendToManualObject(TempMan);
TempMan->end();
}
Mesh* NewMesh = MeshManager::GetSingletonPtr()->_WrapInternalMesh( TempMan->convertToMesh(Name,Group) );
delete TempMan;
return NewMesh;
}
Ogre::ManualObject* OBJImp::loadObject(std::string fileName){
Ogre::ManualObject* mObj = video.ogreSceneMgr->createManualObject(fileName);
mObj->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
std::cout << "Opening .obj file: " << fileName.c_str() << std::endl;
std::ifstream file(fileName);
if(!file){
std::cout << "Opening file failed!\n";
return NULL;
} else {
std::cout << "OBJ File loaded successfully!\n";
}
std::string line;
int totalLines = 0;
int currentLine = 0;
//obj content storage
std::string type;
std::string tmp;
double v1, v2, v3;
Ogre::Vector3 tmpVec3;
while(std::getline(file,line)){
std::stringstream iss(line);
std::getline(iss, type, ' ');
std::getline(iss, tmp, ' ');
if(tmp.find("#") != std::string::npos){
break;
}
v1 = std::stod(tmp.c_str());
std::getline(iss, tmp, ' ');
if(tmp.find("#") != std::string::npos){
break;
}
v2 = std::stod(tmp.c_str());
std::getline(iss, tmp, ' ');
if(tmp.find("#") != std::string::npos){
break;
}
v3 = std::stod(tmp.c_str());
tmpVec3.x = v1;
tmpVec3.y = v2;
tmpVec3.z = v3;
tmpVerts.push_back(tmpVec3);
mObj->position(tmpVec3);
}
mObj->end();
return mObj;
}
void Chart::indicator(const Ogre::Real chartX, const Ogre::Real chartY)
{
const std::string chartXString = Ogre::StringConverter::toString(chartX).substr(0, std::min(Ogre::StringConverter::toString(chartX).size(), (std::string::size_type)4));
const std::string chartYString = Ogre::StringConverter::toString(chartY).substr(0, std::min(Ogre::StringConverter::toString(chartY).size(), (std::string::size_type)3));
const Ogre::Vector3 x = chartToScreen( Ogre::Vector2(chartX, mMin.y) );
const Ogre::Vector3 y = chartToScreen( Ogre::Vector2(mMin.x, chartY) );
const Ogre::ColourValue magenta(1,0,1);
// indicator
Ogre::ManualObject *chartIndicator = mSceneMgr->createManualObject();
chartIndicator->setUseIdentityProjection(true);
chartIndicator->setUseIdentityView(true);
chartIndicator->setRenderQueueGroup(Ogre::RENDER_QUEUE_OVERLAY);
chartIndicator->setBoundingBox(Ogre::AxisAlignedBox::BOX_INFINITE);
chartIndicator->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
chartIndicator->position( x );
chartIndicator->colour( magenta );
chartIndicator->position( chartToScreen( Ogre::Vector2(chartX, chartY) ) );
chartIndicator->colour( magenta );
chartIndicator->position( y );
chartIndicator->colour( magenta );
chartIndicator->end();
// text of values on the sides of the axes
if(first)
{
TextRenderer::getSingleton().addTextBox("txt6" + rndIDString, chartXString, x.x - 0.01 * chartXString.size(), x.y - 0.035, 20, 20, magenta);
TextRenderer::getSingleton().addTextBox("txt7" + rndIDString, chartYString, y.x - 0.035 - 0.01 * chartYString.size(), y.y - 0.0025, 20, 20, magenta);
first = false;
}
else
{
TextRenderer::getSingleton().removeTextBox("txt6" + rndIDString);
TextRenderer::getSingleton().removeTextBox("txt7" + rndIDString);
TextRenderer::getSingleton().addTextBox("txt6" + rndIDString, chartXString, x.x - 0.01 * chartXString.size(), x.y - 0.035, 20, 20, magenta);
TextRenderer::getSingleton().addTextBox("txt7" + rndIDString, chartYString, y.x - 0.035 - 0.01 * chartYString.size(), y.y - 0.0025, 20, 20, magenta);
}
if (mChartIndicator)
{
mChartSceneNode->detachObject(mChartIndicator);
mSceneMgr->destroyManualObject(mChartIndicator);
}
mChartIndicator = chartIndicator;
mChartSceneNode->attachObject(mChartIndicator);
mChartSceneNode->needUpdate();
}
void LevelManager::drawTriangle(const Triangle *t)
{
Ogre::ManualObject* manual = GLOBAL_SCN_MNGR->createManualObject();
manual->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
Ogre::Real height = 5.0f;
manual->position(t->v1->x, height, t->v1->y); // start position
manual->position(t->v2->x, height, t->v2->y); // start position
manual->position(t->v3->x, height, t->v3->y); // start position
manual->position(t->v1->x, height, t->v1->y); // start position
manual->end();
Ogre::SceneNode *node = GLOBAL_SCN_MNGR->getRootSceneNode()->createChildSceneNode();
node->attachObject(manual);
}
void Pencil::createIndicator() {
Ogre::ManualObject * circle = sceneMgr->createManualObject(name + "::indicator");
float const radius = 2.0;
float const accuracy = 35;
circle->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
unsigned point_index = 0;
for (float theta = 0; theta <= 2 * Ogre::Math::PI; theta += Ogre::Math::PI / accuracy) {
circle->position(radius * cos(theta), 0, radius * sin(theta));
circle->index(point_index++);
}
circle->index(0); // Rejoins the last point to the first.
circle->end();
indicatorNode = surfPlaneNode->createChildSceneNode();
indicatorNode->attachObject(circle);
indicatorVisible = true;
}
Ogre::ManualObject* RecastInterface::_exportPolygonMeshToEntity(unsigned short* vertices,
int numVertices,
unsigned short* polygons,
int numPolys,
int maxPolys,
int numVertsPerPoly,
const Ogre::Vector3& origin)
{
if(_polyMesh == nullptr || _detailMesh == nullptr)
{
return NULL;
}
int nIndex = 0;
Ogre::ManualObject* manObj = _scene->createManualObject("recastTempMO");
manObj->begin("arena_locker/blue",Ogre::RenderOperation::OT_TRIANGLE_LIST);
for( int i = 0; i < numPolys; ++i)
{
const unsigned short* p = &polygons[i * numVertsPerPoly * 2];
unsigned short vi[3];
for(int j = 2; j < numVertsPerPoly; ++j)
{
if(p[j] == RC_MESH_NULL_IDX) break;
vi[0] = p[0];
vi[1] = p[j-1];
vi[2] = p[j];
for(int k = 0; k < 3; ++k)
{
const unsigned short* v = &vertices[vi[k]*3];
const float x = origin[0] + v[0] * _recastParams.getCellSize();
const float y = origin[1] + v[1] * _recastParams.getCellHeight();
const float z = origin[2] + v[2] * _recastParams.getCellSize();
manObj->position(x,y,z);
}
manObj->triangle(nIndex,nIndex+1,nIndex+2);
nIndex += 3;
}
}
manObj->end();
return manObj;
}
Ogre::SceneNode* SideVerifier::createSceneNode(Ogre::SceneNode* parent, std::string name,
Ogre::Vector3 defaultTranslate)
{
Ogre::SceneNode* node = parent->createChildSceneNode(name);
node->translate(defaultTranslate);
Ogre::ManualObject* myManualObject = new Ogre::ManualObject("manual1" + name);
myManualObject->begin("manual1Material", Ogre::RenderOperation::OT_LINE_LIST);
myManualObject->position(0, 0, 0);
myManualObject->position(0, 0, -1);
myManualObject->end();
//DEBUG
// node->attachObject(myManualObject);
return node;
}
void RenderSystem::RenderMesh3D(std::string meshName, std::string materialName, const MagicDGP::Mesh3D* pMesh)
{
InfoLog << "RenderSystem::RenderMesh3D" << std::endl;
Ogre::ManualObject* pMObj = NULL;
if (mpSceneMgr->hasManualObject(meshName))
{
pMObj = mpSceneMgr->getManualObject(meshName);
pMObj->clear();
}
else
{
pMObj = mpSceneMgr->createManualObject(meshName);
if (mpSceneMgr->hasSceneNode("ModelNode"))
{
mpSceneMgr->getSceneNode("ModelNode")->attachObject(pMObj);
}
else
{
mpSceneMgr->getRootSceneNode()->createChildSceneNode("ModelNode")->attachObject(pMObj);
}
}
pMObj->begin(materialName, Ogre::RenderOperation::OT_TRIANGLE_LIST);
int vertNum = pMesh->GetVertexNumber();
for (int i = 0; i < vertNum; i++)
{
const MagicDGP::Vertex3D* pVert = pMesh->GetVertex(i);
MagicMath::Vector3 pos = pVert->GetPosition();
MagicMath::Vector3 nor = pVert->GetNormal();
MagicMath::Vector3 color = pVert->GetColor();
pMObj->position(pos[0], pos[1], pos[2]);
pMObj->normal(nor[0], nor[1], nor[2]);
pMObj->colour(color[0], color[1], color[2]);
}
int faceNum = pMesh->GetFaceNumber();
for (int i = 0; i < faceNum; i++)
{
if (pMesh->GetFace(i)->IsValid())
{
const MagicDGP::Edge3D* pEdge = pMesh->GetFace(i)->GetEdge();
pMObj->triangle(pEdge->GetVertex()->GetId(), pEdge->GetNext()->GetVertex()->GetId(), pEdge->GetPre()->GetVertex()->GetId());
}
}
pMObj->end();
}
Ogre::MeshPtr Path::realizeMesh(const std::string& name)
{
Ogre::SceneManager *smgr = Ogre::Root::getSingleton().getSceneManagerIterator().begin()->second;
Ogre::ManualObject * manual = smgr->createManualObject();
manual->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
for (std::vector<Ogre::Vector3>::iterator itPos = mPoints.begin(); itPos != mPoints.end(); itPos++)
manual->position(*itPos);
if (mClosed)
manual->position(*(mPoints.begin()));
manual->end();
Ogre::MeshPtr mesh;
if (name=="")
mesh = manual->convertToMesh(Utils::getName());
else
mesh = manual->convertToMesh(name);
return mesh;
}
void RenderSystem::RenderLightMesh3DWithTexture(std::string meshName, std::string materialName, const MagicDGP::LightMesh3D* pMesh)
{
InfoLog << "RenderSystem::RenderMesh3D" << std::endl;
Ogre::ManualObject* pMObj = NULL;
if (mpSceneMgr->hasManualObject(meshName))
{
pMObj = mpSceneMgr->getManualObject(meshName);
pMObj->clear();
}
else
{
pMObj = mpSceneMgr->createManualObject(meshName);
if (mpSceneMgr->hasSceneNode("ModelNode"))
{
mpSceneMgr->getSceneNode("ModelNode")->attachObject(pMObj);
}
else
{
mpSceneMgr->getRootSceneNode()->createChildSceneNode("ModelNode")->attachObject(pMObj);
}
}
pMObj->begin(materialName, Ogre::RenderOperation::OT_TRIANGLE_LIST);
int vertNum = pMesh->GetVertexNumber();
for (int i = 0; i < vertNum; i++)
{
const MagicDGP::Vertex3D* pVert = pMesh->GetVertex(i);
MagicMath::Vector3 pos = pVert->GetPosition();
MagicMath::Vector3 nor = pVert->GetNormal();
MagicMath::Vector3 texCord = pVert->GetTexCord();
pMObj->position(pos[0], pos[1], pos[2]);
pMObj->normal(nor[0], nor[1], nor[2]);
pMObj->textureCoord(texCord[0], texCord[1]);
}
int faceNum = pMesh->GetFaceNumber();
for (int i = 0; i < faceNum; i++)
{
MagicDGP::FaceIndex faceIdx = pMesh->GetFace(i);
pMObj->triangle(faceIdx.mIndex[0], faceIdx.mIndex[1], faceIdx.mIndex[2]);
}
pMObj->end();
}
void
Player::drawLine(std::string bone, int joint1, int joint2)
{
if (!initSkel)
createLine(bone, joint1, joint2);
else if (initSkel)
{
vector<Ogre::Vector3> skeletonNodes = mKinect->getSkeletonNodes();
Ogre::ManualObject* myManualObject = mSceneManager->getManualObject(bone);
myManualObject->clear();
Ogre::Vector3 bone1 = 20 * skeletonNodes[joint1] + Ogre::Vector3(-50, 30, 20);
Ogre::Vector3 bone2 = 20 * skeletonNodes[joint2] + Ogre::Vector3(-50, 30, 20);
myManualObject->begin(bone + "Material", Ogre::RenderOperation::OT_LINE_LIST);
myManualObject->position(bone1.x, bone1.y, bone1.z);
myManualObject->position(bone2.x, bone2.y, bone2.z);
myManualObject->end();
}
}
void TutorialApplication::createScene(void)
{
m_SceneMgr->setAmbientLight(Ogre::ColourValue(0.7f, 0.7f, 0.7f));
// Render the bottom grid using lines
Ogre::ManualObject *man = m_SceneMgr->createManualObject("grid");
man->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_LIST);
for (Real i = -GRID_SIZE + GRID_SPACING; i < GRID_SIZE; i += GRID_SPACING) {
man->position(i, 0, -GRID_SIZE);
man->position(i, 0, GRID_SIZE);
man->position(-GRID_SIZE, 0, i);
man->position(GRID_SIZE, 0, i);
}
man->end();
m_SceneMgr->getRootSceneNode()->attachObject(man);
// Create the cursor plane
ManualObject *plane = m_SceneMgr->createManualObject("basePlane");
plane->begin("BaseWhiteNoLighting", RenderOperation::OT_TRIANGLE_STRIP);
plane->position(0, 0, 0);
plane->position(0, 0, CURSOR_SIZE);
plane->position(CURSOR_SIZE, 0, 0);
plane->position(CURSOR_SIZE, 0, CURSOR_SIZE);
plane->end();
m_cursorNode = m_SceneMgr->getRootSceneNode()->createChildSceneNode("cursorNode");
m_cursorNode->attachObject(plane);
// Create all possible cones, so they can be shown later
m_pointNode = m_SceneMgr->getRootSceneNode()->createChildSceneNode("coneBase");
for (Vector3 coneDir : CONE_CASES) {
std::vector<Vector3> seenList;
SceneNode *childNode = m_pointNode->createChildSceneNode();
m_coneNodes.push_back(childNode);
createCones(nullptr, seenList, childNode,
m_pointNode->getPosition(), coneDir);
}
assert (m_coneNodes.size() == CONE_CASES.size());
m_pointNode->setVisible(false, true);
}
void OgreExporter_c::ExportWallMesh(Ogre::ManualObject &manualMesh, int floorHeight, int ceilingHeight, Name_u textureName, int offsetX, int offsetY, const Vertex_s *vertices, const LineDef_s &lineDef, const WadFile_c &wad)
{
std::stringstream stream;
stream << textureName.ToString();
manualMesh.begin(stream.str(), Ogre::RenderOperation::OT_TRIANGLE_LIST);
const Texture_s &tex = wad.GetTextureInfo(textureName);
const Vertex_s &startVertex = vertices[lineDef.iStartVertex];
const Vertex_s &endVertex = vertices[lineDef.iEndVertex];
int height = ceilingHeight - floorHeight;
int width = Ogre::Vector2(startVertex.iX, startVertex.iY).distance(Ogre::Vector2(endVertex.iX, endVertex.iY));
float offsetU = offsetX / (float) tex.uWidth;
float offsetV = offsetY / (float) tex.uHeight;
float endV = (height / (float)tex.uHeight) + offsetV;
float endU = (width / (float) tex.uWidth) + offsetU;
manualMesh.position(-startVertex.iX, floorHeight, startVertex.iY);
manualMesh.textureCoord(offsetU, endV);
manualMesh.position(-startVertex.iX, ceilingHeight, startVertex.iY);
manualMesh.textureCoord(offsetU, offsetV);
manualMesh.position(-endVertex.iX, ceilingHeight, endVertex.iY);
manualMesh.textureCoord(endU, offsetV);
manualMesh.position(-endVertex.iX, floorHeight, endVertex.iY);
manualMesh.textureCoord(endU, endV);
manualMesh.triangle(2, 1, 0);
manualMesh.triangle(0, 3, 2);
manualMesh.end();
}
/**
* This is the most basic "triangle" example, done as a Scene in Ogre.
*/
Ogre::SceneManager* createTriangleScene() {
Ogre::SceneManager* scene = mRoot->createSceneManager(Ogre::ST_GENERIC);
// Configure camera (~ view & projection transforms, i.e. gluLookAt + glOrtho)
Ogre::Camera* camera = scene->createCamera("MainCamera"); // We can use an arbitrary name here
camera->setProjectionType(Ogre::PT_ORTHOGRAPHIC);
camera->setOrthoWindow(2, 2); // ~ glOrtho(-1, 1, -1, 1)
camera->setAspectRatio((float) mWindow->getWidth() / mWindow->getHeight());
camera->setNearClipDistance(0.5);
camera->setPosition(Ogre::Vector3(0,0,1)); // Move camera away from (0, 0, 0), otherwise the triangle at z=0 will be clipped
// Now add some geometry to the scene
Ogre::ManualObject* triangle = scene->createManualObject("Triangle");
// ~ glBegin, glVertex, glEnd
// "BaseWhiteNoLighting" is a built-in name for a basic non-lit material
triangle->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST);
triangle->position(0, 0.5, 0); // ~ glVertex.
// Contrary to OpenGL we *first* must create the vertex
triangle->colour(Ogre::ColourValue::Red); // .. and then provide its attributes such as color (~ glColor)
triangle->position(-0.5, -0.5, 0);
triangle->colour(Ogre::ColourValue::Green);
triangle->position(0.5, -0.5, 0);
triangle->colour(Ogre::ColourValue::Blue);
triangle->end();
// Add the created triangle object to the scene graph
// For this we create a SceneNode object, which will combine information about
// the object's geometry with its modeling transform
// (see frameRenderingQueued to understand how to rotate the triangle by changing this transform)
scene->getRootSceneNode()->createChildSceneNode("Triangle")->attachObject(triangle);
// Exercise 1: Create new object, add vertices, attach the object to a new SceneNode
// ...
return scene;
}
void BasicWindow::addAxesLines(float length) {
Ogre::ManualObject* mo = mSceneMgr->createManualObject("axesLines");
mo->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_LIST);
mo->position(-length,0,0); //<- 0
mo->colour(Ogre::ColourValue::Red);
mo->position(length,0,0); //<- 1
mo->colour(Ogre::ColourValue::Red);
mo->position(0,-length,0); //<- 2
mo->colour(Ogre::ColourValue::Green);
mo->position(0,length,0); //<- 3
mo->colour(Ogre::ColourValue::Green);
mo->position(0,0,-length); //<- 4
mo->colour(Ogre::ColourValue::Blue);
mo->position(0,0,length); //<- 5
mo->colour(Ogre::ColourValue::Blue);
mo->index(0);
mo->index(1);
mo->index(2);
mo->index(3);
mo->index(4);
mo->index(5);
mo->end();
mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(mo);
}