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 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 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();
}
static void BuildCellLines(
Ogre::ManualObject& manualObject,
const float cellWidth,
const float cellHeight,
const Ogre::Vector3& minBoundary,
const Ogre::ColourValue& color,
const size_t xOffset,
const size_t yOffset,
const size_t zOffset)
{
const unsigned int vertexCount =
static_cast<unsigned int>(manualObject.getCurrentVertexCount());
const Ogre::Vector3 offset = minBoundary +
Ogre::Vector3(
xOffset * cellWidth, yOffset * cellHeight, zOffset * cellWidth);
manualObject.position(offset);
manualObject.colour(color);
manualObject.position(offset + Ogre::Vector3(cellWidth, 0, 0));
manualObject.colour(color);
manualObject.position(offset + Ogre::Vector3(0, 0, cellWidth));
manualObject.colour(color);
manualObject.position(offset + Ogre::Vector3(cellWidth, 0, cellWidth));
manualObject.colour(color);
manualObject.index(vertexCount);
manualObject.index(vertexCount + 1);
manualObject.index(vertexCount);
manualObject.index(vertexCount + 2);
manualObject.index(vertexCount + 2);
manualObject.index(vertexCount + 3);
manualObject.index(vertexCount + 1);
manualObject.index(vertexCount + 3);
}
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);
}
/**
* 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 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();
}
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);
}
Ogre::SceneNode * Chart::attachTo(Ogre::SceneManager &sceneMgr)
{
mSceneMgr = &sceneMgr;
if (mLineNames.size() < 3)
{
OGRE_EXCEPT(Ogre::Exception::ERR_INVALID_STATE, "I need exactly three line names. Yeah, it\'s hardcoded ;)", "Chart::attachTo()");
}
Ogre::LogManager::getSingletonPtr()->logMessage("mpoints: " + Ogre::StringConverter::toString(mPoints.size()));
Ogre::LogManager::getSingletonPtr()->logMessage("msize: " + Ogre::StringConverter::toString(mSize));
Ogre::LogManager::getSingletonPtr()->logMessage("mchartunitstep: " + Ogre::StringConverter::toString(mChartUnitStep));
Ogre::LogManager::getSingletonPtr()->logMessage("mmax: " + Ogre::StringConverter::toString(mMax));
Ogre::LogManager::getSingletonPtr()->logMessage("mmin: " + Ogre::StringConverter::toString(mMin));
// chart quad bg
Ogre::ManualObject *chartQuad = sceneMgr.createManualObject();
chartQuad->setUseIdentityProjection(true);
chartQuad->setUseIdentityView(true);
chartQuad->setRenderQueueGroup(Ogre::RENDER_QUEUE_OVERLAY);
chartQuad->setBoundingBox(Ogre::AxisAlignedBox::BOX_INFINITE);
chartQuad->begin("Chart/Background", Ogre::RenderOperation::OT_TRIANGLE_LIST);
chartQuad->position(mOffset.x, mOffset.y, 0.5);
chartQuad->position(mOffset.x + mSize.x, mOffset.y, 0.5);
chartQuad->position(mOffset.x + mSize.x, mOffset.y + mSize.y, 0.5);
chartQuad->position(mOffset.x, mOffset.y + mSize.y, 0.5);
chartQuad->position(mOffset.x, mOffset.y, 0.5);
chartQuad->position(mOffset.x + mSize.x, mOffset.y + mSize.y, 0.5);
chartQuad->end();
// chart y axis
Ogre::ManualObject *chartAxisY = sceneMgr.createManualObject();
chartAxisY->setUseIdentityProjection(true);
chartAxisY->setUseIdentityView(true);
chartAxisY->setRenderQueueGroup(Ogre::RENDER_QUEUE_OVERLAY);
chartAxisY->setBoundingBox(Ogre::AxisAlignedBox::BOX_INFINITE);
chartAxisY->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_LIST);
chartAxisY->position(mOffset.x + mPadding.x, mOffset.y + mSize.y - 0.02, 0.0);
chartAxisY->colour( 0.7, 0.7, 0.7 );
chartAxisY->position(mOffset.x + mPadding.x, mOffset.y + 0.02, 0.0);
chartAxisY->colour( 0.7, 0.7, 0.7 );
chartAxisY->end();
// chart x axis
Ogre::ManualObject *chartAxisX = sceneMgr.createManualObject();
chartAxisX->setUseIdentityProjection(true);
chartAxisX->setUseIdentityView(true);
chartAxisX->setRenderQueueGroup(Ogre::RENDER_QUEUE_OVERLAY);
chartAxisX->setBoundingBox(Ogre::AxisAlignedBox::BOX_INFINITE);
chartAxisX->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_LIST);
chartAxisX->position(mOffset.x + 0.02, mOffset.y + mPadding.y, 0.0);
chartAxisX->colour( 0.7, 0.7, 0.7 );
chartAxisX->position(mOffset.x + mSize.x - 0.02, mOffset.y + mPadding.y, 0.0);
chartAxisX->colour( 0.7, 0.7, 0.7 );
chartAxisX->end();
// lines
const Ogre::ColourValue colours[] = { Ogre::ColourValue(1.0, 0.2, 0.2),
Ogre::ColourValue(0.0, 0.9, 0.0),
Ogre::ColourValue(0.2, 0.2, 1.0) };
Ogre::ManualObject *lines = sceneMgr.createManualObject();
lines->setUseIdentityProjection(true);
lines->setUseIdentityView(true);
lines->setRenderQueueGroup(Ogre::RENDER_QUEUE_OVERLAY);
lines->setBoundingBox(Ogre::AxisAlignedBox::BOX_INFINITE);
lines->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_STRIP);
for (std::vector<ChartPointsVector>::const_iterator it = mPoints.begin(); it != mPoints.end(); ++it)
{
for (ChartPointsVector::const_iterator jt = it->begin(); jt != it->end(); ++jt)
{
lines->position(chartToScreen(*jt));
lines->colour(colours[it - mPoints.begin()]);
}
}
lines->end();
// caption text
const Ogre::Real rndID = Ogre::Math::RangeRandom(0, 9999999999) + Ogre::Math::RangeRandom(0, 9999999999);
TextRenderer::getSingleton().addTextBox("txt0" + Ogre::StringConverter::toString(rndID+ Ogre::Math::RangeRandom(0, 999999)), mCaption, mOffset.x + mSize.x * 0.40, mOffset.y + mSize.y, 100, 20, Ogre::ColourValue::Black);
// text above the lines
TextRenderer::getSingleton().addTextBox("txt1" + Ogre::StringConverter::toString(rndID+ Ogre::Math::RangeRandom(0, 999999)), mLineNames[0], mOffset.x + mPadding.x + 0.0025, mOffset.y + mSize.y - mPadding.y + 0.04, 100, 20, colours[0]);
TextRenderer::getSingleton().addTextBox("txt2" + Ogre::StringConverter::toString(rndID+ Ogre::Math::RangeRandom(0, 999999)), mLineNames[1], mOffset.x + mPadding.x + 0.0025 + (mSize.x - mPadding.x * 2.0) * 0.35, mOffset.y + mSize.y - mPadding.y + 0.04, 100, 20, colours[1]);
TextRenderer::getSingleton().addTextBox("txt3" + Ogre::StringConverter::toString(rndID+ Ogre::Math::RangeRandom(0, 999999)), mLineNames[2], mOffset.x + mPadding.x + 0.0025 + (mSize.x - mPadding.x * 2.0) * 0.75, mOffset.y + mSize.y - mPadding.y + 0.04, 100, 20, colours[2]);
// text on y axis (1)
TextRenderer::getSingleton().addTextBox("txt4" + Ogre::StringConverter::toString(rndID+ Ogre::Math::RangeRandom(0, 999999)), "1", mOffset.x + mPadding.x - 0.02, mOffset.y + mSize.y - mPadding.y, 20, 20, Ogre::ColourValue::Black);
// text on x axis
Ogre::Real rndID2 = Ogre::Math::RangeRandom(0, 9999999999) + Ogre::Math::RangeRandom(0, 9999999999);
for (std::vector<ChartPointsVector>::const_iterator it = mPoints.begin(); it != mPoints.end(); ++it)
{
Ogre::Real rndID3 = Ogre::Math::RangeRandom(0, 9999999999) + Ogre::Math::RangeRandom(0, 9999999999);
for (ChartPointsVector::const_iterator jt = it->begin(); jt != it->end(); ++jt)
{
const Ogre::Real rndID4 = Ogre::Math::RangeRandom(0, 9999999999) + Ogre::Math::RangeRandom(0, 9999999999);
const Ogre::Vector3 chartVec = chartToScreen(*jt);
const std::string xString = Ogre::StringConverter::toString(jt->x).substr(0, std::min(Ogre::StringConverter::toString(jt->x).size(), (std::string::size_type)3));
TextRenderer::getSingleton().addTextBox("txt100" + Ogre::StringConverter::toString(rndID2) + Ogre::StringConverter::toString(rndID3) + Ogre::StringConverter::toString(rndID4), xString, chartVec.x - 0.01 * xString.size(), mOffset.y + mPadding.y - 0.0025, 20, 20, Ogre::ColourValue::Black);
}
}
mChartSceneNode = sceneMgr.getRootSceneNode()->createChildSceneNode();
mChartSceneNode->attachObject(chartQuad);
mChartSceneNode->attachObject(chartAxisY);
mChartSceneNode->attachObject(chartAxisX);
mChartSceneNode->attachObject(lines);
setVisible(false);
return mChartSceneNode;
}
void CubeWorld::createChunkWater (const int StartX, const int StartY, const int StartZ)
{
block_t LastBlock = 0;
int iVertex = 0;
block_t Block;
block_t Block1;
/* Only create visible faces of chunk */
block_t DefaultBlock = 1;
int SX = 0;
int SY = 0;
int SZ = 0;
int MaxSize = WORLD_SIZE;
float BlockLight;
float BlockLight1;
float BlockLight2;
float V1, V2;
Ogre::ManualObject* MeshChunk = new Ogre::ManualObject("MeshWaterChunk" + Ogre::StringConverter::toString(m_ChunkID));
MeshChunk->setDynamic(true);
MeshChunk->begin("WaterTest");
for (int z = StartZ; z < CHUNK_SIZE + StartZ; ++z)
{
for (int y = StartY; y < CHUNK_SIZE + StartY; ++y)
{
for (int x = StartX; x < CHUNK_SIZE + StartX; ++x)
{
Block = GetBlock(x,y,z);
if (Block != 5) continue; //Only create water meshes
BlockLight = GetBlockLight(x, y, z) / 255.0f;
BlockLight1 = BlockLight * 0.9f;
BlockLight2 = BlockLight * 0.8f;
V1 = 1.0f/5.0f * (float)(Block - 1);
V2 = V1 + 1.0f/5.0f;
//x-1
Block1 = DefaultBlock;
if (x > SX) Block1 = GetBlock(x-1,y,z);
if (Block1 != 5)
{
//create face of block
MeshChunk->position(x, y, z+1); MeshChunk->normal(-1,0,0); MeshChunk->textureCoord(0, V2); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->position(x, y+1, z+1); MeshChunk->normal(-1,0,0); MeshChunk->textureCoord(1, V2); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->position(x, y+1, z); MeshChunk->normal(-1,0,0); MeshChunk->textureCoord(1, V1); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->position(x, y, z); MeshChunk->normal(-1,0,0); MeshChunk->textureCoord(0, V1); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->triangle(iVertex, iVertex+1, iVertex+2);
MeshChunk->triangle(iVertex+2, iVertex+3, iVertex);
iVertex += 4;
}
//x+1
Block1 = DefaultBlock;
if (x < SX + MaxSize - 1)
Block1 = GetBlock(x+1,y,z);
if (Block1 != 5)
{
MeshChunk->position(x+1, y, z); MeshChunk->normal(1,0,0); MeshChunk->textureCoord(0, V2); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->position(x+1, y+1, z); MeshChunk->normal(1,0,0); MeshChunk->textureCoord(1, V2); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->position(x+1, y+1, z+1); MeshChunk->normal(1,0,0); MeshChunk->textureCoord(1, V1); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->position(x+1, y, z+1); MeshChunk->normal(1,0,0); MeshChunk->textureCoord(0, V1); MeshChunk->colour(BlockLight, BlockLight, BlockLight);
MeshChunk->triangle(iVertex, iVertex+1, iVertex+2);
MeshChunk->triangle(iVertex+2, iVertex+3, iVertex);
iVertex += 4;
}
//y-1
Block1 = DefaultBlock;
if (y > SY)
Block1 = GetBlock(x,y-1,z);
if (Block1 != 5)
{
MeshChunk->position(x, y, z); MeshChunk->normal(0,-1,0); MeshChunk->textureCoord(0, V2); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->position(x+1, y, z); MeshChunk->normal(0,-1,0); MeshChunk->textureCoord(1, V2); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->position(x+1, y, z+1); MeshChunk->normal(0,-1,0); MeshChunk->textureCoord(1, V1); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->position(x, y, z+1); MeshChunk->normal(0,-1,0); MeshChunk->textureCoord(0, V1); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->triangle(iVertex, iVertex+1, iVertex+2);
MeshChunk->triangle(iVertex+2, iVertex+3, iVertex);
iVertex += 4;
}
//y+1
Block1 = DefaultBlock;
if (y < SY + MaxSize - 1)
Block1 = GetBlock(x,y+1,z);
if (Block1 != 5)
{
MeshChunk->position(x, y+1, z+1); MeshChunk->normal(0,1,0); MeshChunk->textureCoord(0, V2); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->position(x+1, y+1, z+1); MeshChunk->normal(0,1,0); MeshChunk->textureCoord(1, V2); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->position(x+1, y+1, z); MeshChunk->normal(0,1,0); MeshChunk->textureCoord(1, V1); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->position(x, y+1, z); MeshChunk->normal(0,1,0); MeshChunk->textureCoord(0, V1); MeshChunk->colour(BlockLight2, BlockLight2, BlockLight2);
MeshChunk->triangle(iVertex, iVertex+1, iVertex+2);
MeshChunk->triangle(iVertex+2, iVertex+3, iVertex);
iVertex += 4;
}
//z-1
Block1 = DefaultBlock;
if (z > SZ)
Block1 = GetBlock(x,y,z-1);
if (Block1 != 5)
{
MeshChunk->position(x, y+1, z); MeshChunk->normal(0,0,-1); MeshChunk->textureCoord(0, V2); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->position(x+1, y+1, z); MeshChunk->normal(0,0,-1); MeshChunk->textureCoord(1, V2); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->position(x+1, y, z); MeshChunk->normal(0,0,-1); MeshChunk->textureCoord(1, V1); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->position(x, y, z); MeshChunk->normal(0,0,-1); MeshChunk->textureCoord(0, V1); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->triangle(iVertex, iVertex+1, iVertex+2);
MeshChunk->triangle(iVertex+2, iVertex+3, iVertex);
iVertex += 4;
}
//z+1
Block1 = DefaultBlock;
if (z < SZ + MaxSize - 1)
Block1 = GetBlock(x,y,z+1);
if (Block1 != 5)
{
MeshChunk->position(x, y, z+1); MeshChunk->normal(0,0,1); MeshChunk->textureCoord(0, V2); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->position(x+1, y, z+1); MeshChunk->normal(0,0,1); MeshChunk->textureCoord(1, V2); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->position(x+1, y+1, z+1); MeshChunk->normal(0,0,1); MeshChunk->textureCoord(1, V1); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->position(x, y+1, z+1); MeshChunk->normal(0,0,1); MeshChunk->textureCoord(0, V1); MeshChunk->colour(BlockLight1, BlockLight1, BlockLight1);
MeshChunk->triangle(iVertex, iVertex+1, iVertex+2);
MeshChunk->triangle(iVertex+2, iVertex+3, iVertex);
iVertex += 4;
}
}
}
}
MeshChunk->end();
mSceneMgr->getRootSceneNode()->createChildSceneNode()->attachObject(MeshChunk);
++m_ChunkID;
}
void AssetLoader::readModel(Ogre::SceneManager* sceneMgr, Ogre::SceneNode* scnNode, const aiScene* scene, aiNode* nd)
{
for (size_t n = 0; n < nd->mNumChildren; n++)
{
aiNode* cnd = nd->mChildren[n];
Ogre::SceneNode* cnode = createChildSceneNodeWithTransform(scnNode, cnd);
for (size_t i = 0; i < cnd->mNumMeshes; i++) {
aiMesh* m = scene->mMeshes[cnd->mMeshes[i]];
aiMaterial* mat = scene->mMaterials[m->mMaterialIndex];
std::string nodeName = getFullPathName(cnd);
Ogre::MaterialPtr omat = createMaterial(Ogre::String(nodeName), m->mMaterialIndex, mat);
aiVector3D* vec = m->mVertices;
aiVector3D* norm = m->mNormals;
aiVector3D* uv = m->mTextureCoords[0];
aiColor4D* vcol = NULL;
if (m->HasVertexColors(0)) vcol = m->mColors[0];
// 頂点情報の読み込み
Ogre::AxisAlignedBox aab;
Ogre::ManualObject* mobj = new Ogre::ManualObject(nodeName+"_MObj");
mobj->begin(omat->getName());
//mobj->begin("Ogre/Skin");
for (size_t n = 0; n < m->mNumVertices; n ++) {
Ogre::Vector3 position(vec->x, vec->y, vec->z);
aab.merge(position);
mobj->position(vec->x, vec->y, vec->z);
vec++;
mobj->normal(norm->x, norm->y, norm->z);
norm++;
if (uv) {
mobj->textureCoord(uv->x, uv->y);
uv++;
}
if (vcol) {
mobj->colour(vcol->r, vcol->g, vcol->b, vcol->a);
vcol++;
}
}
// ポリゴンの構築
for (size_t n = 0; n < m->mNumFaces; n++) {
aiFace* face = &m->mFaces[n];
for (size_t k = 0; k < face->mNumIndices; k++) {
mobj->index(face->mIndices[k]);
}
}
mobj->end();
mobj->setBoundingBox(aab);
Ogre::String meshName(nodeName+"_Mesh");
mobj->convertToMesh(meshName);
delete mobj;
Ogre::String entityName(nodeName+"_Entity");
std::cout << "entity: " << entityName << std::endl;
Ogre::Entity* ent = sceneMgr->createEntity(entityName, meshName);
cnode->attachObject(ent);
}
readModel(sceneMgr, cnode, scene, cnd);
}
}
void Oculus::setupOgreOculus( Ogre::SceneManager *sm, Ogre::RenderWindow* win, Ogre::Root* root )
{
mSceneMgr = root->createSceneManager(Ogre::ST_GENERIC);
mSceneMgr->setAmbientLight( Ogre::ColourValue( 0.5, 0.5, 0.5 ) );
mSceneMgr->setShadowTechnique(Ogre::SHADOWTYPE_TEXTURE_ADDITIVE_INTEGRATED);
Ogre::SceneNode* meshNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
// Configure Render Textures:
Sizei recommendedTex0Size = ovrHmd_GetFovTextureSize( mHMD, ovrEye_Left,
mHMD->DefaultEyeFov[0], 1.0f );
Sizei recommendedTex1Size = ovrHmd_GetFovTextureSize( mHMD, ovrEye_Right,
mHMD->DefaultEyeFov[1], 1.0f );
// Generate a texture for each eye, as a rendertarget:
mLeftEyeRenderTexture = Ogre::TextureManager::getSingleton().createManual(
"RiftRenderTextureLeft", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D, recommendedTex0Size.w, recommendedTex0Size.h, 0, Ogre::PF_X8B8G8R8,
Ogre::TU_RENDERTARGET );
mRightEyeRenderTexture = Ogre::TextureManager::getSingleton().createManual(
"RiftRenderTextureRight", Ogre::ResourceGroupManager::DEFAULT_RESOURCE_GROUP_NAME,
Ogre::TEX_TYPE_2D, recommendedTex1Size.w, recommendedTex1Size.h, 0, Ogre::PF_X8B8G8R8,
Ogre::TU_RENDERTARGET );
// Assign the textures to the eyes used later:
mMatLeft = Ogre::MaterialManager::getSingleton().getByName( "Oculus/LeftEye" );
mMatLeft->getTechnique(0)->getPass(0)->getTextureUnitState(0)->
setTexture( mLeftEyeRenderTexture );
mMatRight = Ogre::MaterialManager::getSingleton().getByName( "Oculus/RightEye" );
mMatRight->getTechnique(0)->getPass(0)->getTextureUnitState(0)->
setTexture( mRightEyeRenderTexture );
ovrEyeRenderDesc eyeRenderDesc[2];
eyeRenderDesc[0] = ovrHmd_GetRenderDesc( mHMD, ovrEye_Left, mHMD->DefaultEyeFov[0] );
eyeRenderDesc[1] = ovrHmd_GetRenderDesc( mHMD, ovrEye_Right, mHMD->DefaultEyeFov[1] );
ovrVector2f UVScaleOffset[2];
ovrRecti viewports[2];
viewports[0].Pos.x = 0;
viewports[0].Pos.y = 0;
viewports[0].Size.w = recommendedTex0Size.w;
viewports[0].Size.h = recommendedTex0Size.h;
viewports[1].Pos.x = recommendedTex0Size.w;
viewports[1].Pos.y = 0;
viewports[1].Size.w = recommendedTex1Size.w;
viewports[1].Size.h = recommendedTex1Size.h;
Ogre::ManualObject* manual;
// Create the Distortion Meshes:
for ( int eyeNum = 0; eyeNum < 2; eyeNum ++ )
{
ovrDistortionMesh meshData;
ovrHmd_CreateDistortionMesh( mHMD,
eyeRenderDesc[eyeNum].Eye,
eyeRenderDesc[eyeNum].Fov,
0,
&meshData );
Ogre::GpuProgramParametersSharedPtr params;
if( eyeNum == 0 )
{
ovrHmd_GetRenderScaleAndOffset( eyeRenderDesc[eyeNum].Fov,
recommendedTex0Size, viewports[eyeNum],
UVScaleOffset);
params = mMatLeft->getTechnique(0)->getPass(0)->getVertexProgramParameters();
} else {
ovrHmd_GetRenderScaleAndOffset( eyeRenderDesc[eyeNum].Fov,
recommendedTex1Size, viewports[eyeNum],
UVScaleOffset);
params = mMatRight->getTechnique(0)->getPass(0)->getVertexProgramParameters();
}
params->setNamedConstant( "eyeToSourceUVScale",
Ogre::Vector4( UVScaleOffset[0].x, UVScaleOffset[0].y,0,0 ) );
params->setNamedConstant( "eyeToSourceUVOffset",
Ogre::Vector4( UVScaleOffset[1].x, UVScaleOffset[1].y,0,0 ) );
std::cout << "UVScaleOffset[0]: " << UVScaleOffset[0].x << ", " << UVScaleOffset[0].y << std::endl;
std::cout << "UVScaleOffset[1]: " << UVScaleOffset[1].x << ", " << UVScaleOffset[1].y << std::endl;
// create ManualObject
// TODO: Destroy the manual objects!!
if( eyeNum == 0 )
{
manual = mSceneMgr->createManualObject("RiftRenderObjectLeft");
manual->begin("Oculus/LeftEye", Ogre::RenderOperation::OT_TRIANGLE_LIST);
//manual->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST);
}
else
{
manual = mSceneMgr->createManualObject("RiftRenderObjectRight");
manual->begin("Oculus/RightEye", Ogre::RenderOperation::OT_TRIANGLE_LIST);
//manual->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST);
}
for( unsigned int i = 0; i < meshData.VertexCount; i++ )
{
ovrDistortionVertex v = meshData.pVertexData[i];
manual->position( v.ScreenPosNDC.x,
v.ScreenPosNDC.y, 0 );
manual->textureCoord( v.TanEyeAnglesR.x,//*UVScaleOffset[0].x + UVScaleOffset[1].x,
v.TanEyeAnglesR.y);//*UVScaleOffset[0].y + UVScaleOffset[1].y);
manual->textureCoord( v.TanEyeAnglesG.x,//*UVScaleOffset[0].x + UVScaleOffset[1].x,
v.TanEyeAnglesG.y);//*UVScaleOffset[0].y + UVScaleOffset[1].y);
manual->textureCoord( v.TanEyeAnglesB.x,//*UVScaleOffset[0].x + UVScaleOffset[1].x,
v.TanEyeAnglesB.y);//*UVScaleOffset[0].y + UVScaleOffset[1].y);
//float vig = std::max( v.VignetteFactor, (float)0.0 );
//manual->colour( vig, vig, vig, vig );
manual->colour( 1, 1, 1, 1 );
}
for( unsigned int i = 0; i < meshData.IndexCount; i++ )
{
manual->index( meshData.pIndexData[i] );
}
// tell Ogre, your definition has finished
manual->end();
ovrHmd_DestroyDistortionMesh( &meshData );
meshNode->attachObject( manual );
}
// Set up IPD in meters:
mIPD = ovrHmd_GetFloat(mHMD, OVR_KEY_IPD, 0.064f);
// Set a default value for interpupillary distance:
mIPD = 0.064f;
// Create a camera in the (new, external) scene so the mesh can be rendered onto it:
mCamera = mSceneMgr->createCamera("OculusRiftExternalCamera");
mCamera->setFarClipDistance(1000000.0f);
mCamera->setNearClipDistance( 0.1f );
mCamera->setProjectionType( Ogre::PT_ORTHOGRAPHIC );
mCamera->setOrthoWindow(2 , 2);
mCamera->lookAt( 0, 0, -1 );
mSceneMgr->getRootSceneNode()->attachObject( mCamera );
meshNode->setPosition( 0, 0, -1 );
meshNode->setScale( 1, 1, -0.1f );
mViewport = m_window->addViewport( mCamera);
mViewport->setBackgroundColour(Ogre::ColourValue::Black);
mViewport->setOverlaysEnabled(true);
}
void OgreRecast::update()
{
// Fully rebuild static geometry after a reset (when tiles should be removed)
if(m_rebuildSg) {
m_sg->reset();
// Add navmesh tiles (polys) to static geometry
Ogre::SceneManager::MovableObjectIterator iterator = m_pSceneMgr->getMovableObjectIterator("Entity");
while(iterator.hasMoreElements())
{
Ogre::Entity* ent = static_cast<Ogre::Entity*>(iterator.getNext());
// Add all navmesh poly debug entities
if(Ogre::StringUtil::startsWith(ent->getName(), "ent_recastmowalk_"))
m_sg->addEntity(ent, Ogre::Vector3::ZERO);
}
m_sg->build();
// Batch all lines together in one single manualObject (since we cannot use staticGeometry for lines)
if(m_pSceneMgr->hasManualObject("AllNeighbourLines")) {
m_pRecastSN->detachObject("AllNeighbourLines") ;
m_pSceneMgr->destroyManualObject("AllNeighbourLines");
}
if(m_pSceneMgr->hasManualObject("AllBoundaryLines")) {
m_pRecastSN->detachObject("AllBoundaryLines") ;
m_pSceneMgr->destroyManualObject("AllBoundaryLines");
}
Ogre::ManualObject *allNeighbourLines = m_pSceneMgr->createManualObject("AllNeighbourLines");
allNeighbourLines->begin("recastdebug", Ogre::RenderOperation::OT_LINE_LIST);
allNeighbourLines->colour(m_navmeshNeighbourEdgeCol);
Ogre::ManualObject *allBoundaryLines = m_pSceneMgr->createManualObject("AllBoundaryLines");
allBoundaryLines->begin("recastdebug", Ogre::RenderOperation::OT_LINE_LIST);
allBoundaryLines->colour(m_navmeshOuterEdgeCol);
iterator = m_pSceneMgr->getMovableObjectIterator("ManualObject");
while(iterator.hasMoreElements())
{
Ogre::ManualObject* man = static_cast<Ogre::ManualObject*>(iterator.getNext());
if(Ogre::StringUtil::startsWith(man->getName(), "recastmoneighbour_")) {
std::vector<Ogre::Vector3> verts = getManualObjectVertices(man);
for(std::vector<Ogre::Vector3>::iterator iter = verts.begin(); iter != verts.end(); iter++) {
allNeighbourLines->position(*iter);
}
} else if(Ogre::StringUtil::startsWith(man->getName(), "recastmoboundary_")) {
std::vector<Ogre::Vector3> verts = getManualObjectVertices(man);
for(std::vector<Ogre::Vector3>::iterator iter = verts.begin(); iter != verts.end(); iter++) {
allBoundaryLines->position(*iter);
}
}
}
allNeighbourLines->end();
allBoundaryLines->end();
m_pRecastSN->attachObject(allNeighbourLines);
m_pRecastSN->attachObject(allBoundaryLines);
m_rebuildSg = false;
}
}
void AwarenessVisualizer::createRecastPolyMesh(const std::string& name, const unsigned short *verts, const int nverts, const unsigned short *polys, const int npolys, const unsigned char *areas, const int maxpolys, const unsigned short *regions, const int nvp, const float cs, const float ch, const float *orig, bool colorRegions)
{
// Demo specific parameters
float m_navMeshOffsetFromGround = 0.2; //ch / 5; // Distance above ground for drawing navmesh polygons
float m_navMeshEdgesOffsetFromGround = 0.5; //ch / 3; // Distance above ground for drawing edges of navmesh (should be slightly higher than navmesh polygons)
// float m_pathOffsetFromGround = 1 + m_navMeshOffsetFromGround; // Distance above ground for drawing path debug lines relative to cellheight (should be higher than navmesh polygons)
// Colors for navmesh debug drawing
static Ogre::ColourValue m_navmeshNeighbourEdgeCol(0.9, 0.9, 0.9); // Light Grey
static Ogre::ColourValue m_navmeshOuterEdgeCol(0, 0, 0); // Black
static Ogre::ColourValue m_navmeshGroundPolygonCol(0, 0.7, 0); // Green
static Ogre::ColourValue m_navmeshOtherPolygonCol(0, 0.175, 0); // Dark green
static Ogre::ColourValue m_pathCol(1, 0, 0); // Red
// When drawing regions choose different random colors for each region
Ogre::ColourValue* regionColors = NULL;
if (colorRegions) {
regionColors = new Ogre::ColourValue[maxpolys];
for (int i = 0; i < maxpolys; ++i) {
regionColors[i] = Ogre::ColourValue(Ogre::Math::RangeRandom(0, 1), Ogre::Math::RangeRandom(0, 1), Ogre::Math::RangeRandom(0, 1), 1);
}
}
int nIndex = 0;
if (npolys) {
// start defining the manualObject with the navmesh planes
Ogre::ManualObject* pRecastMOWalk;
if (mSceneManager.hasManualObject("RecastMOWalk_" + name)) {
pRecastMOWalk = mSceneManager.getManualObject("RecastMOWalk_" + name);
pRecastMOWalk->clear();
} else {
pRecastMOWalk = mSceneManager.createManualObject("RecastMOWalk_" + name);
//Remove from the overhead map.
pRecastMOWalk->setVisibilityFlags(pRecastMOWalk->getVisibilityFlags() & ~Ogre::SceneManager::WORLD_GEOMETRY_TYPE_MASK);
mTileSceneNode->attachObject(pRecastMOWalk);
}
pRecastMOWalk->begin("/common/base/authoring/awareness", Ogre::RenderOperation::OT_TRIANGLE_LIST);
for (int i = 0; i < npolys; ++i) { // go through all polygons
if (areas[i] == Navigation::POLYAREA_GROUND || areas[i] == DT_TILECACHE_WALKABLE_AREA) {
const unsigned short* p = &polys[i * nvp * 2];
unsigned short vi[3];
for (int j = 2; j < nvp; ++j) // go through all verts in the polygon
{
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) // create a 3-vert triangle for each 3 verts in the polygon.
{
const unsigned short* v = &verts[vi[k] * 3];
const float x = orig[0] + v[0] * cs;
const float y = orig[1] + (v[1]/*+1*/) * ch;
const float z = -orig[2] - v[2] * cs;
pRecastMOWalk->position(x, y + m_navMeshOffsetFromGround, z);
if (colorRegions) {
pRecastMOWalk->colour(regionColors[regions[i]]); // Assign vertex color
} else {
if (areas[i] == Navigation::POLYAREA_GROUND)
pRecastMOWalk->colour(m_navmeshGroundPolygonCol);
else
pRecastMOWalk->colour(m_navmeshOtherPolygonCol);
}
}
pRecastMOWalk->triangle(nIndex, nIndex + 2, nIndex + 1);
nIndex += 3;
}
}
}
pRecastMOWalk->end();
// Define manualObject with the navmesh edges between neighbouring polygons
Ogre::ManualObject* pRecastMONeighbour;
if (mSceneManager.hasManualObject("RecastMONeighbour_" + name)) {
pRecastMONeighbour = mSceneManager.getManualObject("RecastMONeighbour_" + name);
pRecastMONeighbour->clear();
} else {
pRecastMONeighbour = mSceneManager.createManualObject("RecastMONeighbour_" + name);
//Remove from the overhead map.
pRecastMONeighbour->setVisibilityFlags(pRecastMONeighbour->getVisibilityFlags() & ~Ogre::SceneManager::WORLD_GEOMETRY_TYPE_MASK);
mTileSceneNode->attachObject(pRecastMONeighbour);
}
pRecastMONeighbour->begin("/common/base/authoring/awareness", Ogre::RenderOperation::OT_LINE_LIST);
for (int i = 0; i < npolys; ++i) {
const unsigned short* p = &polys[i * nvp * 2];
for (int j = 0; j < nvp; ++j) {
if (p[j] == RC_MESH_NULL_IDX)
break;
if (p[nvp + j] == RC_MESH_NULL_IDX)
continue;
int vi[2];
vi[0] = p[j];
if (j + 1 >= nvp || p[j + 1] == RC_MESH_NULL_IDX)
vi[1] = p[0];
else
vi[1] = p[j + 1];
for (int k = 0; k < 2; ++k) {
const unsigned short* v = &verts[vi[k] * 3];
const float x = orig[0] + v[0] * cs;
const float y = orig[1] + (v[1]/*+1*/) * ch /*+ 0.1f*/;
const float z = -orig[2] - v[2] * cs;
//dd->vertex(x, y, z, coln);
pRecastMONeighbour->position(x, y + m_navMeshEdgesOffsetFromGround, z);
pRecastMONeighbour->colour(m_navmeshNeighbourEdgeCol);
}
}
}
pRecastMONeighbour->end();
// Define manualObject with navmesh outer edges (boundaries)
Ogre::ManualObject* pRecastMOBoundary;
if (mSceneManager.hasManualObject("RecastMOBoundary_" + name)) {
pRecastMOBoundary = mSceneManager.getManualObject("RecastMOBoundary_" + name);
pRecastMOBoundary->clear();
} else {
pRecastMOBoundary = mSceneManager.createManualObject("RecastMOBoundary_" + name);
//Remove from the overhead map.
pRecastMOBoundary->setVisibilityFlags(pRecastMOBoundary->getVisibilityFlags() & ~Ogre::SceneManager::WORLD_GEOMETRY_TYPE_MASK);
mTileSceneNode->attachObject(pRecastMOBoundary);
}
pRecastMOBoundary->begin("/common/base/authoring/awareness", Ogre::RenderOperation::OT_LINE_LIST);
for (int i = 0; i < npolys; ++i) {
const unsigned short* p = &polys[i * nvp * 2];
for (int j = 0; j < nvp; ++j) {
if (p[j] == RC_MESH_NULL_IDX)
break;
if (p[nvp + j] != RC_MESH_NULL_IDX)
continue;
int vi[2];
vi[0] = p[j];
if (j + 1 >= nvp || p[j + 1] == RC_MESH_NULL_IDX)
vi[1] = p[0];
else
vi[1] = p[j + 1];
for (int k = 0; k < 2; ++k) {
const unsigned short* v = &verts[vi[k] * 3];
const float x = orig[0] + v[0] * cs;
const float y = orig[1] + (v[1]/*+1*/) * ch /*+ 0.1f*/;
const float z = -orig[2] - v[2] * cs;
//dd->vertex(x, y, z, colb);
pRecastMOBoundary->position(x, y + m_navMeshEdgesOffsetFromGround, z);
pRecastMOBoundary->colour(m_navmeshOuterEdgeCol);
}
}
}
pRecastMOBoundary->end();
// if (STATIC_GEOM_DEBUG) {
// // Render navmesh tiles more efficiently using staticGeometry
//
// // Early out if empty meshes drawn
// if (m_pRecastMOWalk->getNumSections() == 0)
// return;
//
// if (!m_sg) {
// m_sg = m_pSceneMgr->createStaticGeometry("NavmeshDebugStaticGeom");
// Ogre::Vector3 bmin;
// Ogre::Vector3 bmax;
// Ogre::Vector3 bsize;
// FloatAToOgreVect3(m_cfg.bmin, bmin);
// FloatAToOgreVect3(m_cfg.bmax, bmax);
// bsize = bmax - bmin;
// m_sg->setRegionDimensions(bsize);
// m_sg->setOrigin(bmin);
// }
//
// m_pRecastMOWalk->convertToMesh("mesh_" + m_pRecastMOWalk->getName());
// Ogre::Entity *walkEnt = m_pSceneMgr->createEntity("ent_" + m_pRecastMOWalk->getName(), "mesh_" + m_pRecastMOWalk->getName());
// m_sg->addEntity(walkEnt, Ogre::Vector3::ZERO);
//
//// TODO line drawing does not work with staticGeometry
// if (false && m_pRecastMONeighbour->getNumSections() > 0) {
// m_pRecastMONeighbour->convertToMesh("mesh_" + m_pRecastMONeighbour->getName()); // Creating meshes from manualobjects without polygons is not a good idea!
// Ogre::Entity *neighbourEnt = m_pSceneMgr->createEntity("ent_" + m_pRecastMONeighbour->getName(), "mesh_" + m_pRecastMONeighbour->getName());
// m_sg->addEntity(neighbourEnt, Ogre::Vector3::ZERO);
// }
//
// if (false && m_pRecastMOBoundary->getNumSections() > 0) {
// m_pRecastMOBoundary->convertToMesh("mesh_" + m_pRecastMOBoundary->getName());
// Ogre::Entity *boundaryEnt = m_pSceneMgr->createEntity("ent_" + m_pRecastMOBoundary->getName(), "mesh_" + m_pRecastMOBoundary->getName());
// m_sg->addEntity(boundaryEnt, Ogre::Vector3::ZERO);
// }
//
// // Set dirty flag of solid geometry so it will be rebuilt next update()
// m_rebuildSg = true;
// } else {
// Add manualobjects directly to scene (can be slow for lots of tiles)
// }
} // end areacount
delete[] regionColors;
}
void ParticleFactory::CreateThrusterParticleGeometry(Ogre::String object_name, int num_particles, float loop_radius, float circle_radius){
//try {
/* 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 torus: we will sample points on the surface of the torus */
float maxspray = 1.5; // This is how much we allow the points to wander around
float u, v, w, theta, phi, spray; // Work variables
for (int i = 0; i < num_particles; i++){
// Randomly select two numbers to define a point on the torus
u = ((double) rand() / (RAND_MAX));
v = ((double) rand() / (RAND_MAX));
// Use u and v to define the point on the torus
theta = u * Ogre::Math::TWO_PI;
phi = v * Ogre::Math::TWO_PI;
Ogre::Vector3 center = Ogre::Vector3(loop_radius*cos(theta), loop_radius*sin(theta), 0.0);
Ogre::Vector3 normal = Ogre::Vector3(cos(theta)*cos(phi), sin(theta)*cos(phi), sin(phi));
object->position(center + normal*circle_radius); // Position of the point
object->colour(Ogre::ColourValue(((float) i)/((float) num_particles), 0.0, 1.0 - (((float) i)/((float) num_particles))));
object->textureCoord(Ogre::Vector2(0.0, 0.0));
// Now sample a point on a sphere to define a direction for points to wander around
u = ((double) rand() / (RAND_MAX));
v = ((double) rand() / (RAND_MAX));
w = ((double) rand() / (RAND_MAX));
theta = u * Ogre::Math::TWO_PI;
phi = acos(2.0*v * -1.0);
spray = maxspray*pow((float) w, (float) (1.0/4.0)); // Cubic root
Ogre::Vector3 wander = Ogre::Vector3(spray*cos(theta)*cos(phi), spray*cos(theta)*sin(phi), sin(phi)*-2);
object->normal(wander);
}
object->position(Ogre::Vector3(0.0f, 0.0f, -30.0f));
object->colour(Ogre::ColourValue(0.0f, 0.0f, 0.0f));
object->textureCoord(Ogre::Vector2(0.0f, 0.0f));
object->normal(Ogre::Vector3(0.0f, 0.0f, -30.0f));
object->end();
/* Convert triangle list to a mesh */
object->convertToMesh(object_name);
/* }
catch (Ogre::Exception &e){
throw(OgreAppException(std::string("Ogre::Exception: ") + std::string(e.what())));
}
catch(std::exception &e){
throw(OgreAppException(std::string("std::Exception: ") + std::string(e.what())));
}*/
}
void ParticleFactory::CreateSplineControlPoints(Ogre::String control_points_name, int num_control_points, Ogre::String material_name){
// Control points for the spline
Ogre::Vector3 *control_point;
/* Allocate memory for control points */
control_point = new Ogre::Vector3[num_control_points];
/* Create control points of a piecewise spline */
/* We store the control points in groups of 4 */
/* Each group represents the control points (p0, p1, p2, p3) of a cubic Bezier curve */
/* To ensure C1 continuity, we constrain the first and second point of each curve according to the previous curve */
// Initialize the first two control points to fixed values */
control_point[0] = Ogre::Vector3(-20.0, 0.0, 0.0);
control_point[1] = Ogre::Vector3(20.0, 0.0, 0.0);
// Create remaining points
for (int i = 2; i < num_control_points; i++){
// Check if we have the first or second point of a curve
// Then we need to constrain the points
if (i % 4 == 0){
// Constrain the first point of the curve
// p3 = q0, where the previous curve is (p0, p1, p2, p3) and the current curve is (q0, q1, q2, q3)
// p3 is at position -1 from the current point q0
control_point[i] = control_point[i - 1];
} else if (i % 4 == 1){
// Constrain the second point of the curve
// q1 = 2*p3 – p2
// p3 is at position -1 and we add another -1 since we are at i%4 == 1 (not i%4 == 0)
// p2 is at position -2 and we add another -1 since we are at i%4 == 1 (not i%4 == 0)
control_point[i] = 2.0*control_point[i -2] - control_point[i - 3];
} else {
// Other points: we can freely assign random values to them
// Get 3 random numbers
float u, v, w;
//u = ((double) rand() / (RAND_MAX));
//v = ((double) rand() / (RAND_MAX));
//w = ((double) rand() / (RAND_MAX));
// Define control points based on u, v, and w and scale by the control point index
//control_point[i] = Ogre::Vector3(u*3.0*(i/4 + 1), v*3.0*(i/4+1), w*3.0*(i/4+1));
//control_point[i] = Ogre::Vector3(u*3.0*(i/4 + 1), v*3.0*(i/4+1), 0.0); // Easier to visualize with the control points on the screen
//x = cx + r * cos(a)
//y = cy + r * sin(a)
u = 20 * cos(Ogre::Math::RangeRandom(-25,25));
v = 20 * sin(Ogre::Math::RangeRandom(-50,50));
w = (Ogre::Math::RangeRandom(-15,15));
control_point[i] = Ogre::Vector3(u, w, v);
}
}
/* Add control points to the material's shader */
/* Translate the array of Ogre::Vector3 to an accepted format */
float *shader_data;
shader_data = new float[num_control_points*4];
for (int i = 0; i < num_control_points; i++){
shader_data[i*4] = control_point[i].x;
shader_data[i*4 + 1] = control_point[i].y;
shader_data[i*4 + 2] = control_point[i].z;
shader_data[i*4 + 3] = 0.0;
}
/* Add array as a parameter to the shader of the specified material */
Ogre::MaterialPtr mat = static_cast<Ogre::MaterialPtr>(Ogre::MaterialManager::getSingleton().getByName(material_name));
mat->getBestTechnique()->getPass(0)->getVertexProgramParameters()->setNamedConstant("control_point", shader_data, num_control_points, 4);
/* Also create a mesh out of the control points, so that we can render them, if needed */
Ogre::ManualObject* object = NULL;
object = scene_manager->createManualObject(control_points_name);
object->setDynamic(false);
object->begin("", Ogre::RenderOperation::OT_POINT_LIST);
for (int i = 0; i < num_control_points; i++){
object->position(control_point[i]);
// Color allows us to keep track of control point ordering
object->colour(1.0 - ((float) i)/((float)num_control_points), 0.0, ((float) i)/((float)num_control_points));
}
object->end();
object->convertToMesh(control_points_name);
/* Free memory we used to store control points temporarily */
delete [] control_point;
}
void ParticleFactory::CreateSplineParticleGeometry(Ogre::String object_name, int num_particles, float loop_radius, float circle_radius){
/* Retrieve scene manager and root scene node */
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 torus: we will sample points on a torus, but will allow the points to also
deviate a bit from the torus along the direction of a random vector */
float maxspray = 0.5; // This is how much we allow the points to deviate along a normalized vector
float u, v, w, theta, phi, spray; // Work variables
for (int i = 0; i < num_particles; i++){
// Get two random numbers
u = ((double) rand() / (RAND_MAX));
v = ((double) rand() / (RAND_MAX));
// Use u and v to define a point on the torus with angles theta and phi
theta = u * Ogre::Math::TWO_PI;
phi = v * Ogre::Math::TWO_PI;
// Get center of loop and point's normal on the torus
Ogre::Vector3 center = Ogre::Vector3(loop_radius*cos(theta), loop_radius*sin(theta), 0.0);
Ogre::Vector3 normal = Ogre::Vector3(cos(theta)*cos(phi), sin(theta)*cos(phi), sin(phi));
// Next, we want to let the points deviate along the direction of a random vector
// To obtain a random vector, we sample a point on the sphere
// The point on the sphere minus the origin (0, 0) is the random vector
// Randomly select two numbers to define a point in spherical coordinates
u = ((double) rand() / (RAND_MAX));
v = ((double) rand() / (RAND_MAX));
// Use u to define the angle theta along one direction of a sphere
theta = u * Ogre::Math::TWO_PI;
// Use v to define the angle phi along the other direction of the sphere
phi = acos(2.0*v - 1.0);
// Get the point on the sphere (equivalent to a normalized direction vector since the origin is zero)
Ogre::Vector3 direct = Ogre::Vector3(cos(theta)*sin(phi), sin(theta)*sin(phi), -cos(phi));
// We need z = -cos(phi) to make sure that the z coordinate runs from -1 to 1 as phi runs from 0 to pi
// Now, multiply a random amount of deviation by this vector, which is the deviation we will add to the point on the torus
w = ((double) rand() / (RAND_MAX));
spray = maxspray*pow((float) w, (float) (1.0/3.0)); // cbrt(w);
Ogre::Vector3 wander = Ogre::Vector3(spray*direct.x, spray*direct.y, direct.z);
// Add computed quantities to the object
object->position(center + normal*circle_radius);
object->normal(wander);
object->colour(Ogre::ColourValue(((float) i)/((float) num_particles), 0.0, 0.0)); // Store particle id in the red channel as a float
object->textureCoord(Ogre::Vector2(0.0, 0.0));
}
/* We finished the object */
object->end();
/* Convert triangle list to a mesh */
object->convertToMesh(object_name);
}
void Client::initScene() {
Ogre::Vector3 lightPosition = Ogre::Vector3(0,10,50);
// Set the scene's ambient light
mSceneMgr->setAmbientLight(Ogre::ColourValue(.1f, .1f, .1f));
Ogre::Light* pointLight = mSceneMgr->createLight("pointLight");
pointLight->setType(Ogre::Light::LT_POINT);
pointLight->setPosition(lightPosition);
// create a marker where the light is
Ogre::Entity* ogreHead2 = mSceneMgr->createEntity( "Head2", "ogrehead.mesh" );
Ogre::SceneNode* headNode2 = mSceneMgr->getRootSceneNode()->createChildSceneNode( "HeadNode2", lightPosition );
headNode2->attachObject( ogreHead2 );
headNode2->scale( .5, .5, .5 );
// make a quad
Ogre::ManualObject* lManualObject = NULL;
Ogre::String lNameOfTheMesh = "TestQuad";
{
// params
Ogre::String lManualObjectName = "TestQuad";
bool lDoIWantToUpdateItLater = false;
// code
lManualObject = mSceneMgr->createManualObject(lManualObjectName);
lManualObject->setDynamic(lDoIWantToUpdateItLater);
lManualObject->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST);
{ // Specify Vertices
float xmin = 0.0f, xmax = 100.0f, zmin = -100.0f, zmax = 0.0f, ymin = -50.0f, ymax = 0.0f;
lManualObject->position(xmin, ymin, zmin);// a vertex
lManualObject->colour(Ogre::ColourValue::Red);
lManualObject->textureCoord(0.0,0.0);
lManualObject->position(xmax, ymin, zmin);// a vertex
lManualObject->colour(Ogre::ColourValue::Green);
lManualObject->textureCoord(1.0,0.0);
lManualObject->position(xmin, ymin, zmax);// a vertex
lManualObject->colour(Ogre::ColourValue::Blue);
lManualObject->textureCoord(0.0,1.0);
lManualObject->position(xmax, ymin, zmax);// a vertex
lManualObject->colour(Ogre::ColourValue::Blue);
lManualObject->textureCoord(1.0,1.0);
}
{ // specify geometry
lManualObject->triangle(0,2,1);
lManualObject->triangle(3,1,2);
}
lManualObject->end();
lManualObject->convertToMesh(lNameOfTheMesh);
}
Ogre::Entity* lEntity = mSceneMgr->createEntity(lNameOfTheMesh);
Ogre::SceneNode* lNode = mSceneMgr->getRootSceneNode()->createChildSceneNode();
lNode->attachObject(lEntity);
Ogre::Entity* ogreHead = mSceneMgr->createEntity("Head", "ogrehead.mesh");
// Create a SceneNode and attach the Entity to it
Ogre::SceneNode* headNode = mSceneMgr->getRootSceneNode()->createChildSceneNode("HeadNode",Ogre::Vector3(0,-20,0));
headNode->attachObject(ogreHead);
ogreHead->setMaterialName("Hatching");
lEntity->setMaterialName("Hatching");
// postprocessing effects
//Ogre::CompositorManager::getSingleton().addCompositor(mViewport,"Sobel" );
//Ogre::CompositorManager::getSingleton().setCompositorEnabled(mCamera->getViewport(), "Sobel", true);
//Ogre::CompositorManager::getSingleton().addCompositor(mViewport,"CelShading" );
//Ogre::CompositorManager::getSingleton().setCompositorEnabled(mCamera->getViewport(), "CelShading", true);
}
//-------------------------------------------------------------------------------------
Ogre::ManualObject* const DigitalForensicsVisualisation::cylinder(ColorMap cm)
{
Ogre::ColourValue cv;
cv.r = cm.r; cv.g = cm.g; cv.b = cm.b; cv.a = 0.65;
char* name = (char*) malloc (32);
sprintf(name, "cylinder%d", app.cylinderCount++);
Ogre::ManualObject* cylinder = mSceneMgr->createManualObject(name);
cylinder->begin("MyMaterial1", Ogre::RenderOperation::OT_TRIANGLE_LIST);
const float accuracy = 20;
const float radius = 50;
unsigned int index = 2;
cylinder->position(50,0,-50);
cylinder->colour(cv);
cylinder->normal(50,90,-50);
cylinder->position(50,-90,-50);
cylinder->colour(cv);
cylinder->normal(50,-91,-50);
for (float theta = 0; theta <= Ogre::Math::PI * 2; theta += Ogre::Math::PI / (accuracy))
{
// TL: top-left, BR: bottom-right
/*TL*/ cylinder->position(radius * cos(theta) + 50, 0, radius * sin(theta) - 50);
cylinder->colour(cv);
cylinder->normal(radius * cos(theta) + 50, 90, radius * sin(theta) - 50);
/*TR*/ cylinder->position(radius * cos(theta - Ogre::Math::PI / accuracy) + 50, 0, radius * sin(theta - Ogre::Math::PI / accuracy) - 50);
cylinder->colour(cv);
cylinder->normal(radius * cos(theta - Ogre::Math::PI / accuracy) + 50, 90, radius * sin(theta - Ogre::Math::PI / accuracy) - 50);
/*TL*/ cylinder->position(radius * cos(theta) + 50, -90, radius * sin(theta) - 50);
cylinder->colour(cv);
cylinder->normal(radius * cos(theta) + 50, -91, radius * sin(theta) - 50);
/*TR*/ cylinder->position(radius * cos(theta - Ogre::Math::PI / accuracy) + 50, -90, radius * sin(theta - Ogre::Math::PI / accuracy) - 50);
cylinder->colour(cv);
cylinder->normal(radius * cos(theta - Ogre::Math::PI / accuracy) + 50, -91, radius * sin(theta - Ogre::Math::PI / accuracy) - 50);
cylinder->triangle(index, index + 1, 0);
cylinder->triangle(1, index + 3, index + 2);
cylinder->triangle(index, index + 2, index + 3);
cylinder->triangle(index + 3, index + 1, index);
index += 4;
}
cylinder->end();
free(name);
return cylinder;
}
// funcion donde se coloca lo que se desea desplegar.
void createScene(){
_sceneManager->setAmbientLight(Ogre::ColourValue(0.2,0.2,0.2));
_sceneManager->setShadowTechnique(Ogre::SHADOWTYPE_STENCIL_ADDITIVE);
// LUZ
Ogre::Light* LuzPuntual01 = _sceneManager->createLight("Luz01");
LuzPuntual01->setType(Ogre::Light::LT_DIRECTIONAL);
LuzPuntual01->setDiffuseColour(1.0,1.0,1.0);
LuzPuntual01->setDirection(Ogre::Vector3( 1, -1, -1 ));
Ogre::Light* LuzPuntual02 = _sceneManager->createLight("Luz02");
LuzPuntual02->setType(Ogre::Light::LT_DIRECTIONAL);
LuzPuntual02->setDiffuseColour(1.0,1.0,1.0);
LuzPuntual02->setDirection(Ogre::Vector3( -1, -1, -1 ));
//Chasis Carro
_nodeChasisCarro = _sceneManager->createSceneNode("ChasisCarro");
_sceneManager->getRootSceneNode()->addChild(_nodeChasisCarro);
Ogre::Entity* _entChasisCarro = _sceneManager->createEntity("ChasisCarro", "chasisCarro.mesh");
_nodeChasisCarro->attachObject(_entChasisCarro);
/* Ruedas Izquierdas */
_nodeRuedaSimple0 = _sceneManager->createSceneNode("RuedaSimple0");
_sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple0);
// _nodeRuedaSimple00 = _nodeRuedaSimple0->createChildSceneNode("RuedaSimple00");
// _sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple00);
Ogre::Entity* _entRuedaSimple0 = _sceneManager->createEntity("RuedaSimple0", "RuedaDetallada.mesh");
_nodeRuedaSimple0->attachObject(_entRuedaSimple0);
// _nodeRuedaSimple00->attachObject(_entRuedaSimple0);
_nodeRuedaSimple0->translate(9,3,5);
_nodeRuedaSimple2 = _sceneManager->createSceneNode("RuedaSimple2");
_sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple2);
// _nodeRuedaSimple22 = _nodeRuedaSimple2->createChildSceneNode("RuedaSimple22");
// _sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple22);
Ogre::Entity* _entRuedaSimple2 = _sceneManager->createEntity("RuedaSimple2", "RuedaDetallada.mesh");
_nodeRuedaSimple2->attachObject(_entRuedaSimple2);
// _nodeRuedaSimple22->attachObject(_entRuedaSimple2);
_nodeRuedaSimple2->translate(9,3,-5);
/* Ruedas Derechas */
_nodeRuedaSimple1 = _sceneManager->createSceneNode("RuedaSimple1");
_sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple1);
// _nodeRuedaSimple11 = _nodeRuedaSimple1->createChildSceneNode("RuedaSimple11");
// _sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple11);
Ogre::Entity* _entRuedaSimple1 = _sceneManager->createEntity("RuedaSimple1", "RuedaDetallada.mesh");
_nodeRuedaSimple1->attachObject(_entRuedaSimple1);
// _nodeRuedaSimple11->attachObject(_entRuedaSimple1);
_nodeRuedaSimple1->translate(-7,3,5);
_nodeRuedaSimple3 = _sceneManager->createSceneNode("RuedaSimple3");
_sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple3);
// _nodeRuedaSimple33 = _nodeRuedaSimple3->createChildSceneNode("RuedaSimple33");
//_sceneManager->getRootSceneNode()->addChild(_nodeRuedaSimple33);
Ogre::Entity* _entRuedaSimple3 = _sceneManager->createEntity("RuedaSimple3", "RuedaDetallada.mesh");
_nodeRuedaSimple3->attachObject(_entRuedaSimple3);
//_nodeRuedaSimple33->attachObject(_entRuedaSimple3);
_nodeRuedaSimple3->translate(-7,3,-5);
/* ALA DERECHA INFERIOR
Se crea el nodo padre de la nave llamado eje */
eje = _sceneManager->getRootSceneNode()->createChildSceneNode("eje");
padreDI = eje->createChildSceneNode("padreDI");
Ogre::ManualObject* alad = _sceneManager->createManualObject("alad");
alad->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
alad->colour(Ogre::ColourValue(0.0, 0.5, 0.0, 0.0));
alad->position(4.0, -0.5, 0.0);
alad->position(15.0, -0.5, 0.0);
alad->position(15.0, 0.0, 0.0);
alad->position(5.0, 0.0, 0.0);
alad->index(0);
alad->index(1);
alad->index(2);
alad->index(3);
alad->index(0);
alad->end();
padreDI->attachObject(alad);
Ogre::ManualObject* alad2 = _sceneManager->createManualObject("alad2");
alad2->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
alad2->colour(Ogre::ColourValue(0.0, 0.6, 0.0, 0.0));
alad2->position(5.0, 0.0, 0.0);
alad2->position(15.0, 0.0, 0.0);
alad2->position(14.0, 0.0, -3.0);
alad2->position(5.0, 0.0, -4.0);
alad2->index(0);
alad2->index(1);
alad2->index(2);
alad2->index(3);
alad2->index(0);
alad2->end();
padreDI->attachObject(alad2);
/* ALA DERECHA SUPERIOR */
padreDS = eje->createChildSceneNode("padreDS");
Ogre::ManualObject* aladS = _sceneManager->createManualObject("aladS");
aladS->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
aladS->colour(Ogre::ColourValue(0.0, 0.5, 0.0, 0.0));
aladS->position(4.0, 0.0, 0.0);
aladS->position(15.0, 0.0, 0.0);
aladS->position(15.0, 0.5, 0.0);
aladS->position(5.0, 0.5, 0.0);
aladS->index(0);
aladS->index(1);
aladS->index(2);
aladS->index(3);
aladS->index(0);
aladS->end();
padreDS->attachObject(aladS);
Ogre::ManualObject* aladS2 = _sceneManager->createManualObject("aladS2");
aladS2->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
aladS2->colour(Ogre::ColourValue(0.0, 0.6, 0.0, 0.0));
aladS2->position(5.0, 0.5, 0.0);
aladS2->position(15.0, 0.5, 0.0);
aladS2->position(14.0, 0.5, -3.0);
aladS2->position(5.0, 0.5, -3.0);
aladS2->index(0);
aladS2->index(1);
aladS2->index(2);
aladS2->index(3);
aladS2->index(0);
aladS2->end();
padreDS->attachObject(aladS2);
/* ALA IZQUIERDA INFERIOR */
padreII = eje->createChildSceneNode("padreII");
Ogre::ManualObject* aladI = _sceneManager->createManualObject("aladI");
aladI->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
aladI->colour(Ogre::ColourValue(0.0, 0.5, 0.0, 0.0));
aladI->position(-15.0, -0.5, 0.0);
aladI->position(5.0, -0.5, 0.0);
aladI->position(-5.0, 0.0, 0.0);
aladI->position(-15.0, 0.0, 0.0);
aladI->index(0);
aladI->index(1);
aladI->index(2);
aladI->index(3);
aladI->index(0);
aladI->end();
padreII->attachObject(aladI);
Ogre::ManualObject* aladI2 = _sceneManager->createManualObject("aladI2");
aladI2->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
aladI2->colour(Ogre::ColourValue(0.0, 0.6, 0.0, 0.0));
aladI2->position(-15.0, 0.0, 0.0);
aladI2->position(-5.0, 0.0, 0.0);
aladI2->position(-5.0, 0.0, -4.0);
aladI2->position(-14.0, 0.0, -3.0);
aladI2->index(0);
aladI2->index(1);
aladI2->index(2);
aladI2->index(3);
aladI2->index(0);
aladI2->end();
padreII->attachObject(aladI2);
/* ALA IZQUIERDA SUPERIOR */
padreIS = eje->createChildSceneNode("padreIS");
Ogre::ManualObject* aladIS = _sceneManager->createManualObject("aladIS");
aladIS->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
aladIS->colour(Ogre::ColourValue(0.0, 0.5, 0.0, 0.0));
aladIS->position(-15.0, 0.0, 0.0);
aladIS->position(5.0, 0.0, 0.0);
aladIS->position(-5.0, 0.5, 0.0);
aladIS->position(-15.0, 0.5, 0.0);
aladIS->index(0);
aladIS->index(1);
aladIS->index(2);
aladIS->index(3);
aladIS->index(0);
aladIS->end();
padreIS->attachObject(aladIS);
Ogre::ManualObject* aladIS2 = _sceneManager->createManualObject("aladIS2");
aladIS2->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_FAN);
aladIS2->colour(Ogre::ColourValue(0.0, 0.6, 0.0, 0.0));
aladIS2->position(-15.0, 0.5, 0.0);
aladIS2->position(-5.0, 0.5, 0.0);
aladIS2->position(-5.0, 0.5, -3.0);
aladIS2->position(-14.0, 0.5, -2.0);
aladIS2->index(0);
aladIS2->index(1);
aladIS2->index(2);
aladIS2->index(3);
aladIS2->index(0);
aladIS2->end();
padreIS->attachObject(aladIS2);
/* Rotaciones de las alas */
eje->scale(2.5,2.5,2.5);
eje->translate(0,5,0);
eje->yaw(Ogre::Degree(180));
/* Trasladar las alas */
padreIS->translate(4,0,0);
padreDS->translate(-4,0,0);
padreDI->translate(-4,0,0);
padreII->translate(4,0,0);
eje->scale(0.1,0.1,0.1);
//BordePista
Ogre::SceneNode* _nodeBPista = _sceneManager->createSceneNode("BordePista");
_sceneManager->getRootSceneNode()->addChild(_nodeBPista);
Ogre::Entity* _entBPista = _sceneManager->createEntity("BordePista", "bordePista02.mesh");
_nodeBPista->attachObject(_entBPista);
_entBPista->setMaterialName("Examples/pared");
//PisoObstaculo
Ogre::SceneNode* _nodePObstaculo = _sceneManager->createSceneNode("PistaObstaculo");
_sceneManager->getRootSceneNode()->addChild(_nodePObstaculo);
Ogre::Entity* _entPObstaculo = _sceneManager->createEntity("PistaObstaculo", "pisoObstaculo02.mesh");
_nodePObstaculo->attachObject(_entPObstaculo);
//PisoNOObstaculo
Ogre::SceneNode* _nodePNObstaculo = _sceneManager->createSceneNode("PistaNoObstaculo");
_sceneManager->getRootSceneNode()->addChild(_nodePNObstaculo);
Ogre::Entity* _entPNOObstaculo = _sceneManager->createEntity("PistaNoObstaculo", "pisoNoObstaculo02.mesh");
_nodePNObstaculo->attachObject(_entPNOObstaculo);
_entPNOObstaculo->setMaterialName("Examples/piso");
//PosterInicioFinal
Ogre::SceneNode* _nodePoster = _sceneManager->createSceneNode("PosterInicioFinal");
_sceneManager->getRootSceneNode()->addChild(_nodePoster);
Ogre::Entity* _entPoster = _sceneManager->createEntity("PosterInicioFinal", "posterInicioFinal02.mesh");
_nodePoster->attachObject(_entPoster);
//BanderaInicial
Ogre::SceneNode* _nodeBInicial = _sceneManager->createSceneNode("BanderaInicial");
_sceneManager->getRootSceneNode()->addChild(_nodeBInicial);
Ogre::Entity* _entBanderaI = _sceneManager->createEntity("BanderaInicial", "banderaInicial02.mesh");
_nodeBInicial->attachObject(_entBanderaI);
//BanderaFinal
Ogre::SceneNode* _nodeBFinal = _sceneManager->createSceneNode("BanderaFinal");
_sceneManager->getRootSceneNode()->addChild(_nodeBFinal);
Ogre::Entity* _entBanderaF = _sceneManager->createEntity("BanderaFinal", "banderaFinal.mesh");
_nodeBFinal->attachObject(_entBanderaF);
_sceneManager->setSkyDome(true,"Examples/cielo",5,8);
}
//-------------------------------------------------------------------------------------
Ogre::ManualObject* const DigitalForensicsVisualisation::cube (bool isFrustum, ColorMap cm)
{
Ogre::ColourValue cv;
cv.r = cm.r; cv.g = cm.g; cv.b = cm.b; cv.a = 0.65;
char* name = (char*) malloc (32);
sprintf(name, "cube%d", app.cubeCount++);
Ogre::ManualObject* cube = mSceneMgr->createManualObject(name);
cube->begin("MyMaterial1", Ogre::RenderOperation::OT_TRIANGLE_LIST);
Ogre::Vector3 centre(50, 50, 50);
Ogre::Vector3 position;
//bottom points
//0
position.z = position. y = 0;
position.x = 0;
Ogre::Vector3 normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(0,1,1);
cube->colour(cv);
cube->normal(normal);
//1
position.x = 100; // 100, 0, 0
normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(1,0,1);
cube->colour(cv);
cube->normal(normal);
//2
position.z = 100; position.x = 0;
normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(1,1,1);
cube->colour(cv);
cube->normal(normal);
////3
position.x = 100;
normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(0,0,1);
cube->colour(cv);
cube->normal(normal);
////top points
////4
position.y = 100;
position.x = isFrustum ? 25 : 0;
position.z = isFrustum ? 25 : 0;
normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(0,1,0);
cube->colour(cv);
cube->normal(normal);
////5
position.x = isFrustum ? 75 : 100;
normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(1,0,0);
cube->colour(cv);
cube->normal(normal);
////6
position.x = isFrustum ? 25 : 0; position.z = isFrustum ? 75 : 100;
normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(1,1,0);
cube->colour(cv);
cube->normal(normal);
////7
position.x = isFrustum ? 75 : 100;
normal = (position - centre); normal.normalise();
cube->position(position);
cube->textureCoord(0,0,0);
cube->colour(cv);
cube->normal(normal);
cube->triangle(0,1,2);//NEGATIVE
cube->triangle(3,2,1);
cube->triangle(6,5,4);//POSITIVE
cube->triangle(5,6,7);
cube->triangle(0,2,4);
cube->triangle(6,4,2);
cube->triangle(5,3,1);
cube->triangle(3,5,7);
cube->triangle(2,3,6);
cube->triangle(7,6,3);
cube->triangle(4,1,0);
cube->triangle(1,4,5);
cube->end();
free (name);
return cube;
}
//-------------------------------------------------------------------------------------
Ogre::ManualObject* const DigitalForensicsVisualisation::pyramid(ColorMap cm)
{
Ogre::ColourValue cv;
cv.r = cm.r; cv.g = cm.g; cv.b = cm.b; cv.a = 0.65;
char* name = (char*) malloc (32);
sprintf(name, "pyramid%d", app.pyramidCount++);
Ogre::ManualObject* pyramid = mSceneMgr->createManualObject(name);
pyramid->begin("MyMaterial1", Ogre::RenderOperation::OT_TRIANGLE_LIST);
Ogre::Vector3 normal;
pyramid->position(0,0,0); // 0
pyramid->colour(cv);
normal.x = normal.y = normal.z = -50;
normal.normalise();
pyramid->normal(normal);
pyramid->position(100,0,0); // 1
pyramid->colour(cv);
normal.x = 50; normal.y = normal.z = -50;
normal.normalise();
pyramid->normal(normal);
pyramid->position(50,0,100); // 2
pyramid->colour(cv);
normal.x = 0; normal.y = -50; normal.z = 50;
normal.normalise();
pyramid->normal(normal);
pyramid->position(0,100,0); // 3
pyramid->colour(cv);
normal.x = normal.z = -50;
normal.y = 50;
normal.normalise();
pyramid->normal(normal);
pyramid->position(100,100,0); // 4
pyramid->colour(cv);
normal.x = normal.y = 50; normal.z = -50;
normal.normalise();
pyramid->normal(normal);
pyramid->position(50,100,100); // 5
pyramid->colour(cv);
normal.x = 0; normal.y = normal.z = 50;
normal.normalise();
pyramid->normal(normal);
pyramid->triangle(0,1,2);
pyramid->triangle(5,4,3);
pyramid->triangle(3,1,0);
pyramid->triangle(1,3,4);
pyramid->triangle(0,2,3);
pyramid->triangle(5,3,2);
pyramid->triangle(4,2,1);
pyramid->triangle(2,4,5);
pyramid->end();
free (name);
return pyramid;
}
Ogre::ManualObject * CCone::CreateCone(Ogre::Real Intensity)
{
Ogre::ManualObject *Cone = NULL;
Ogre::SceneManager *SceneManager = Ogre::Root::getSingleton().getSceneManager("DynamicEffects");
Cone = SceneManager->createManualObject("Cone");
Cone->setDynamic(false);
Cone->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_TRIANGLE_LIST);
Ogre::Real deltaAngle = (Ogre::Math::TWO_PI / m_BaseSegments);
Ogre::Real deltaHeight = m_Height/(Ogre::Real)m_HeightSegments;
Ogre::Vector3 Normal = Ogre::Vector3(m_Radius, m_Height, 0.f).normalisedCopy();
Ogre::Quaternion Quaternion;
int Offset = 0;
for (int HeightSegmentIndex = 0; HeightSegmentIndex <= m_HeightSegments; HeightSegmentIndex++)
{
Ogre::Real Radius = m_Radius * (1 - HeightSegmentIndex / (Ogre::Real)m_HeightSegments);
for (int BaseSegmentIndex = 0; BaseSegmentIndex <= m_BaseSegments; BaseSegmentIndex++)
{
Ogre::Real x = Radius* cosf(BaseSegmentIndex * deltaAngle);
Ogre::Real z = Radius * sinf(BaseSegmentIndex * deltaAngle);
Cone->position(x, HeightSegmentIndex * deltaHeight, z);
Cone->colour(Intensity, Intensity, 0.0, 1.0);
Quaternion.FromAngleAxis(Ogre::Radian(-BaseSegmentIndex*deltaAngle), Ogre::Vector3::NEGATIVE_UNIT_Y);
Cone->normal(Quaternion * Normal);
Cone->textureCoord(BaseSegmentIndex / (Ogre::Real)m_BaseSegments, HeightSegmentIndex / (Ogre::Real)m_HeightSegments);
if (HeightSegmentIndex != m_HeightSegments && BaseSegmentIndex != m_BaseSegments)
{
Cone->index(Offset + m_BaseSegments + 2);
Cone->index(Offset);
Cone->index(Offset + m_BaseSegments + 1);
Cone->index(Offset + m_BaseSegments + 2);
Cone->index(Offset + 1);
Cone->index(Offset);
}
Offset++;
}
}
int centerIndex = Offset;
Cone->position(0,0,0);
Cone->normal(Ogre::Vector3::NEGATIVE_UNIT_Y);
Cone->textureCoord(0.0,1);
Offset++;
for (int BaseSegmentIndex=0; BaseSegmentIndex <= m_BaseSegments; BaseSegmentIndex++)
{
Ogre::Real x = m_Radius * cosf(BaseSegmentIndex*deltaAngle);
Ogre::Real z = m_Radius * sinf(BaseSegmentIndex*deltaAngle);
Cone->position(x, 0.0f, z);
Cone->colour(Intensity, Intensity, 0.0, 0.0);
Cone->normal(Ogre::Vector3::NEGATIVE_UNIT_Y);
Cone->textureCoord(BaseSegmentIndex/(Ogre::Real)m_BaseSegments,0.0);
if (BaseSegmentIndex != m_BaseSegments)
{
Cone->index(centerIndex);
Cone->index(Offset);
Cone->index(Offset+1);
}
Offset++;
}
Cone->end();
return Cone;
}
void TerrainObjectManager::loadObjectConfigFile(Ogre::String odefname)
{
proceduralManager = new ProceduralManager();
objcounter = 0;
free_localizer = 0;
ProceduralObject po;
po.loadingState = -1;
int r2oldmode = 0;
int lastprogress = -1;
bool proroad = false;
DataStreamPtr ds;
try
{
ds = ResourceGroupManager::getSingleton().openResource(odefname, Ogre::ResourceGroupManager::AUTODETECT_RESOURCE_GROUP_NAME);
}
catch(...)
{
LOG("Error opening object configuration: " + odefname);
return;
}
int mapsizex = terrainManager->getGeometryManager()->getMaxTerrainSize().x;
int mapsizez = terrainManager->getGeometryManager()->getMaxTerrainSize().z;
Vector3 r2lastpos=Vector3::ZERO;
Quaternion r2lastrot=Quaternion::IDENTITY;
int r2counter=0;
//long line = 0;
char line[4096] = "";
while (!ds->eof())
{
int progress = ((float)(ds->tell()) / (float)(ds->size())) * 100.0f;
if (progress-lastprogress > 20)
{
#ifdef USE_MYGUI
LoadingWindow::getSingleton().setProgress(progress, _L("Loading Terrain Objects"));
#endif //MYGUI
lastprogress = progress;
}
char oname[1024] = {};
char type[256] = {};
char name[256] = {};
Vector3 pos(Vector3::ZERO);
Vector3 rot(Vector3::ZERO);
size_t ll = ds->readLine(line, 1023);
if (line[0]=='/' || line[0]==';' || ll==0) continue; //comments
if (!strcmp("end",line)) break;
if (!strncmp(line,"collision-tris", 14))
{
long amount = Collisions::MAX_COLLISION_TRIS;
sscanf(line, "collision-tris %ld", &amount);
gEnv->collisions->resizeMemory(amount);
}
if (!strncmp(line,"grid", 4))
{
sscanf(line, "grid %f, %f, %f", &pos.x, &pos.y, &pos.z);
Ogre::ColourValue BackgroundColour = Ogre::ColourValue::White;//Ogre::ColourValue(0.1337f, 0.1337f, 0.1337f, 1.0f);
Ogre::ColourValue GridColour = Ogre::ColourValue(0.2f, 0.2f, 0.2f, 1.0f);
Ogre::ManualObject *mReferenceObject = new Ogre::ManualObject("ReferenceGrid");
mReferenceObject->begin("BaseWhiteNoLighting", Ogre::RenderOperation::OT_LINE_LIST);
Ogre::Real step = 1.0f;
unsigned int count = 50;
unsigned int halfCount = count / 2;
Ogre::Real full = (step * count);
Ogre::Real half = full / 2;
Ogre::Real y = 0;
Ogre::ColourValue c;
for (unsigned i=0;i < count+1;i++)
{
if (i == halfCount)
c = Ogre::ColourValue(1,0,0,1.0f);
else
c = GridColour;
mReferenceObject->position(-half,y,-half+(step*i));
mReferenceObject->colour(BackgroundColour);
mReferenceObject->position(0,y,-half+(step*i));
mReferenceObject->colour(c);
mReferenceObject->position(0,y,-half+(step*i));
mReferenceObject->colour(c);
mReferenceObject->position(half,y,-half+(step*i));
mReferenceObject->colour(BackgroundColour);
if (i == halfCount)
c = Ogre::ColourValue(0,0,1,1.0f);
else
c = GridColour;
mReferenceObject->position(-half+(step*i),y,-half);
mReferenceObject->colour(BackgroundColour);
mReferenceObject->position(-half+(step*i),y,0);
mReferenceObject->colour(c);
mReferenceObject->position(-half+(step*i),y,0);
mReferenceObject->colour(c);
mReferenceObject->position(-half+(step*i),y, half);
mReferenceObject->colour(BackgroundColour);
}
mReferenceObject->end();
mReferenceObject->setCastShadows(false);
SceneNode *n = gEnv->sceneManager->getRootSceneNode()->createChildSceneNode();
n->setPosition(pos);
n->attachObject(mReferenceObject);
n->setVisible(true);
}
#ifdef USE_PAGED
//ugly stuff to parse trees :)
if (!strncmp("trees", line, 5))
{
if (terrainManager->getPagedMode() == 0) continue;
char ColorMap[256] = {};
char DensityMap[256] = {};
char treemesh[256] = {};
char treeCollmesh[256] = {};
float gridspacing = 0.0f;
float yawfrom = 0.0f, yawto = 0.0f;
float scalefrom = 0.0f, scaleto = 0.0f;
float highdens = 1.0f;
int minDist = 90, maxDist = 700;
sscanf(line, "trees %f, %f, %f, %f, %f, %d, %d, %s %s %s %f %s", &yawfrom, &yawto, &scalefrom, &scaleto, &highdens, &minDist, &maxDist, treemesh, ColorMap, DensityMap, &gridspacing, treeCollmesh);
if (strnlen(ColorMap, 3) == 0)
{
LOG("tree ColorMap map zero!");
continue;
}
if (strnlen(DensityMap, 3) == 0)
{
LOG("tree DensityMap zero!");
continue;
}
Forests::DensityMap *densityMap = Forests::DensityMap::load(DensityMap, Forests::CHANNEL_COLOR);
if (!densityMap)
{
LOG("could not load densityMap: "+String(DensityMap));
continue;
}
densityMap->setFilter(Forests::MAPFILTER_BILINEAR);
//densityMap->setMapBounds(TRect(0, 0, mapsizex, mapsizez));
paged_geometry_t paged;
paged.geom = new PagedGeometry();
paged.geom->setTempDir(SSETTING("User Path", "") + "cache" + SSETTING("dirsep", "\\"));
paged.geom->setCamera(gEnv->mainCamera);
paged.geom->setPageSize(50);
paged.geom->setInfinite();
Ogre::TRect<Ogre::Real> bounds = TBounds(0, 0, mapsizex, mapsizez);
paged.geom->setBounds(bounds);
//Set up LODs
//trees->addDetailLevel<EntityPage>(50);
float min = minDist * terrainManager->getPagedDetailFactor();
if (min<10) min = 10;
paged.geom->addDetailLevel<BatchPage>(min, min/2);
float max = maxDist * terrainManager->getPagedDetailFactor();
if (max<10) max = 10;
paged.geom->addDetailLevel<ImpostorPage>(max, max/10);
TreeLoader2D *treeLoader = new TreeLoader2D(paged.geom, TBounds(0, 0, mapsizex, mapsizez));
paged.geom->setPageLoader(treeLoader);
treeLoader->setHeightFunction(&getTerrainHeight);
if (String(ColorMap) != "none")
{
treeLoader->setColorMap(ColorMap);
}
Entity *curTree = gEnv->sceneManager->createEntity(String("paged_")+treemesh+TOSTRING(pagedGeometry.size()), treemesh);
if (gridspacing > 0)
{
// grid style
for (float x=0; x < mapsizex; x += gridspacing)
{
for (float z=0; z < mapsizez; z += gridspacing)
{
float density = densityMap->_getDensityAt_Unfiltered(x, z, bounds);
if (density < 0.8f) continue;
float nx = x + gridspacing * 0.5f;
float nz = z + gridspacing * 0.5f;
float yaw = Math::RangeRandom(yawfrom, yawto);
float scale = Math::RangeRandom(scalefrom, scaleto);
Vector3 pos = Vector3(nx, 0, nz);
treeLoader->addTree(curTree, pos, Degree(yaw), (Ogre::Real)scale);
if (strlen(treeCollmesh))
{
pos.y = gEnv->terrainManager->getHeightFinder()->getHeightAt(pos.x, pos.z);
scale *= 0.1f;
gEnv->collisions->addCollisionMesh(String(treeCollmesh), pos, Quaternion(Degree(yaw), Vector3::UNIT_Y), Vector3(scale, scale, scale));
}
}
}
} else
{
float gridsize = 10;
if (gridspacing < 0 && gridspacing != 0)
{
gridsize = -gridspacing;
}
float hd = highdens;
// normal style, random
for (float x=0; x < mapsizex; x += gridsize)
{
for (float z=0; z < mapsizez; z += gridsize)
{
if (highdens < 0) hd = Math::RangeRandom(0, -highdens);
float density = densityMap->_getDensityAt_Unfiltered(x, z, bounds);
int numTreesToPlace = (int)((float)(hd) * density * terrainManager->getPagedDetailFactor());
float nx=0, nz=0;
while(numTreesToPlace-->0)
{
nx = Math::RangeRandom(x, x + gridsize);
nz = Math::RangeRandom(z, z + gridsize);
float yaw = Math::RangeRandom(yawfrom, yawto);
float scale = Math::RangeRandom(scalefrom, scaleto);
Vector3 pos = Vector3(nx, 0, nz);
treeLoader->addTree(curTree, pos, Degree(yaw), (Ogre::Real)scale);
if (strlen(treeCollmesh))
{
pos.y = gEnv->terrainManager->getHeightFinder()->getHeightAt(pos.x, pos.z);
gEnv->collisions->addCollisionMesh(String(treeCollmesh),pos, Quaternion(Degree(yaw), Vector3::UNIT_Y), Vector3(scale, scale, scale));
}
}
}
}
}
paged.loader = (void*)treeLoader;
pagedGeometry.push_back(paged);
}
//ugly stuff to parse grass :)
if (!strncmp("grass", line, 5) || !strncmp("grass2", line, 6))
{
// is paged geometry disabled by configuration?
if (terrainManager->getPagedMode() == 0) continue;
int range = 80;
float SwaySpeed=0.5, SwayLength=0.05, SwayDistribution=10.0, minx=0.2, miny=0.2, maxx=1, maxy=0.6, Density=0.6, minH=-9999, maxH=9999;
char grassmat[256]="";
char colorMapFilename[256]="";
char densityMapFilename[256]="";
int growtechnique = 0;
int techn = GRASSTECH_CROSSQUADS;
if (!strncmp("grass2", line, 6))
sscanf(line, "grass2 %d, %f, %f, %f, %f, %f, %f, %f, %f, %d, %f, %f, %d, %s %s %s", &range, &SwaySpeed, &SwayLength, &SwayDistribution, &Density, &minx, &miny, &maxx, &maxy, &growtechnique, &minH, &maxH, &techn, grassmat, colorMapFilename, densityMapFilename);
else if (!strncmp("grass", line, 5))
sscanf(line, "grass %d, %f, %f, %f, %f, %f, %f, %f, %f, %d, %f, %f, %s %s %s", &range, &SwaySpeed, &SwayLength, &SwayDistribution, &Density, &minx, &miny, &maxx, &maxy, &growtechnique, &minH, &maxH, grassmat, colorMapFilename, densityMapFilename);
//Initialize the PagedGeometry engine
try
{
paged_geometry_t paged;
PagedGeometry *grass = new PagedGeometry(gEnv->mainCamera, 30);
//Set up LODs
grass->addDetailLevel<GrassPage>(range * terrainManager->getPagedDetailFactor()); // original value: 80
//Set up a GrassLoader for easy use
GrassLoader *grassLoader = new GrassLoader(grass);
grass->setPageLoader(grassLoader);
grassLoader->setHeightFunction(&getTerrainHeight);
// render grass at first
grassLoader->setRenderQueueGroup(RENDER_QUEUE_MAIN-1);
GrassLayer* grassLayer = grassLoader->addLayer(grassmat);
grassLayer->setHeightRange(minH, maxH);
grassLayer->setLightingEnabled(true);
grassLayer->setAnimationEnabled((SwaySpeed>0));
grassLayer->setSwaySpeed(SwaySpeed);
grassLayer->setSwayLength(SwayLength);
grassLayer->setSwayDistribution(SwayDistribution);
//String grassdensityTextureFilename = String(DensityMap);
grassLayer->setDensity(Density * terrainManager->getPagedDetailFactor());
if (techn>10)
grassLayer->setRenderTechnique(static_cast<GrassTechnique>(techn-10), true);
else
grassLayer->setRenderTechnique(static_cast<GrassTechnique>(techn), false);
grassLayer->setMapBounds(TBounds(0, 0, mapsizex, mapsizez));
if (strcmp(colorMapFilename,"none") != 0)
{
grassLayer->setColorMap(colorMapFilename);
grassLayer->setColorMapFilter(MAPFILTER_BILINEAR);
}
if (strcmp(densityMapFilename,"none") != 0)
{
grassLayer->setDensityMap(densityMapFilename);
grassLayer->setDensityMapFilter(MAPFILTER_BILINEAR);
}
//grassLayer->setMinimumSize(0.5,0.5);
//grassLayer->setMaximumSize(1.0, 1.0);
grassLayer->setMinimumSize(minx, miny);
grassLayer->setMaximumSize(maxx, maxy);
// growtechnique
if (growtechnique == 0)
grassLayer->setFadeTechnique(FADETECH_GROW);
else if (growtechnique == 1)
grassLayer->setFadeTechnique(FADETECH_ALPHAGROW);
else if (growtechnique == 2)
grassLayer->setFadeTechnique(FADETECH_ALPHA);
paged.geom = grass;
paged.loader = (void*)grassLoader;
pagedGeometry.push_back(paged);
} catch(...)
{
LOG("error loading grass!");
}
continue;
}
#endif //USE_PAGED
{ // ugly stuff to parse procedural roads
if (!strncmp("begin_procedural_roads", line, 22))
{
po = ProceduralObject();
po.loadingState = 1;
r2oldmode = 1;
proroad = true;
continue;
}
if (!strncmp("end_procedural_roads", line, 20))
{
if (r2oldmode)
{
if (proceduralManager) proceduralManager->addObject(po);
po = ProceduralObject();
}
proroad = false;
continue;
}
if (proroad)
{
float rwidth, bwidth, bheight;
//position x,y,z rotation rx,ry,rz, width, border width, border height, type
int r = sscanf(line, "%f, %f, %f, %f, %f, %f, %f, %f, %f, %s",&pos.x,&pos.y,&pos.z, &rot.x, &rot.y, &rot.z, &rwidth, &bwidth, &bheight, oname);
Quaternion rotation = Quaternion(Degree(rot.x), Vector3::UNIT_X)*Quaternion(Degree(rot.y), Vector3::UNIT_Y)*Quaternion(Degree(rot.z), Vector3::UNIT_Z);
int roadtype=Road2::ROAD_AUTOMATIC;
int pillartype = 0;
if (!strcmp(oname, "flat")) roadtype=Road2::ROAD_FLAT;
if (!strcmp(oname, "left")) roadtype=Road2::ROAD_LEFT;
if (!strcmp(oname, "right")) roadtype=Road2::ROAD_RIGHT;
if (!strcmp(oname, "both")) roadtype=Road2::ROAD_BOTH;
if (!strcmp(oname, "bridge")) {roadtype=Road2::ROAD_BRIDGE;pillartype=1;}
if (!strcmp(oname, "monorail")) {roadtype=Road2::ROAD_MONORAIL;pillartype=2;}
if (!strcmp(oname, "monorail2")) {roadtype=Road2::ROAD_MONORAIL;pillartype=0;}
if (!strcmp(oname, "bridge_no_pillars")) {roadtype=Road2::ROAD_BRIDGE;pillartype=0;}
if (r2oldmode)
{
//fill object
ProceduralPoint pp;
pp.bheight = bheight;
pp.bwidth = bwidth;
pp.pillartype = pillartype;
pp.position = pos;
pp.rotation = rotation;
pp.type = roadtype;
pp.width = rwidth;
po.points.push_back(pp);
}
continue;
}
} //end of the ugly (somewhat)
strcpy(name, "generic");
memset(oname, 0, 255);
memset(type, 0, 255);
memset(name, 0, 255);
int r = sscanf(line, "%f, %f, %f, %f, %f, %f, %s %s %s",&pos.x,&pos.y,&pos.z, &rot.x, &rot.y, &rot.z, oname, type, name);
if (r < 6) continue;
if ((!strcmp(oname, "truck")) || (!strcmp(oname, "load") || (!strcmp(oname, "machine")) || (!strcmp(oname, "boat")) || (!strcmp(oname, "truck2")) ))
{
if (!strcmp(oname, "boat") && !terrainManager->getWater())
{
// no water so do not load boats!
continue;
}
String group = "";
String truckname(type);
if (!RoR::Application::GetCacheSystem()->checkResourceLoaded(truckname, group))
{
LOG("Error while loading Terrain: truck " + String(type) + " not found. ignoring.");
continue;
}
truck_prepare_t tempTruckPreload;
//this is a truck or load declaration
tempTruckPreload.px = pos.x;
tempTruckPreload.py = pos.y;
tempTruckPreload.pz = pos.z;
tempTruckPreload.freePosition = (!strcmp(oname, "truck2"));
tempTruckPreload.ismachine = (!strcmp(oname, "machine"));
tempTruckPreload.rotation = Quaternion(Degree(rot.x), Vector3::UNIT_X)*Quaternion(Degree(rot.y), Vector3::UNIT_Y)*Quaternion(Degree(rot.z), Vector3::UNIT_Z);
strcpy(tempTruckPreload.name, truckname.c_str());
truck_preload.push_back(tempTruckPreload);
continue;
}
if ( !strcmp(oname, "road")
|| !strcmp(oname, "roadborderleft")
|| !strcmp(oname, "roadborderright")
|| !strcmp(oname, "roadborderboth")
|| !strcmp(oname, "roadbridgenopillar")
|| !strcmp(oname, "roadbridge"))
{
int pillartype = !(strcmp(oname, "roadbridgenopillar") == 0);
// okay, this is a job for roads2
int roadtype=Road2::ROAD_AUTOMATIC;
if (!strcmp(oname, "road")) roadtype=Road2::ROAD_FLAT;
Quaternion rotation;
rotation = Quaternion(Degree(rot.x), Vector3::UNIT_X)*Quaternion(Degree(rot.y), Vector3::UNIT_Y)*Quaternion(Degree(rot.z), Vector3::UNIT_Z);
if (pos.distance(r2lastpos) > 20.0f)
{
// break the road
if (r2oldmode != 0)
{
// fill object
ProceduralPoint pp;
pp.bheight = 0.2;
pp.bwidth = 1.4;
pp.pillartype = pillartype;
pp.position = r2lastpos + r2lastrot * Vector3(10.0f, 0.0f, 0.9f);
pp.rotation = r2lastrot;
pp.type = roadtype;
pp.width = 8;
po.points.push_back(pp);
// finish it and start new object
if (proceduralManager) proceduralManager->addObject(po);
po = ProceduralObject();
r2oldmode = 1;
}
r2oldmode = 1;
// beginning of new
ProceduralPoint pp;
pp.bheight = 0.2;
pp.bwidth = 1.4;
pp.pillartype = pillartype;
pp.position = pos;
pp.rotation = rotation;
pp.type = roadtype;
pp.width = 8;
po.points.push_back(pp);
} else
{
// fill object
ProceduralPoint pp;
pp.bheight = 0.2;
pp.bwidth = 1.4;
pp.pillartype = pillartype;
pp.position = pos;
pp.rotation = rotation;
pp.type = roadtype;
pp.width = 8;
po.points.push_back(pp);
}
r2lastpos=pos;
r2lastrot=rotation;
continue;
}
loadObject(oname, pos, rot, bakeNode, name, type);
}
// ds closes automatically, so do not close it explicitly here: ds->close();
// finish the last road
if (r2oldmode != 0)
{
// fill object
ProceduralPoint pp;
pp.bheight = 0.2;
pp.bwidth = 1.4;
pp.pillartype = 1;
pp.position = r2lastpos+r2lastrot*Vector3(10.0,0,0);
pp.rotation = r2lastrot;
pp.type = Road2::ROAD_AUTOMATIC;
pp.width = 8;
po.points.push_back(pp);
// finish it and start new object
if (proceduralManager) proceduralManager->addObject(po);
}
}
