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();
}
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;
}
int DecalManager::addTerrainSplineDecal(Ogre::SimpleSpline *spline, float width, Ogre::Vector2 numSeg, Ogre::Vector2 uvSeg, Ogre::String materialname, float ground_offset, Ogre::String export_fn, bool debug)
{
#if 0
Ogre::ManualObject *mo = gEnv->ogreSceneManager->createManualObject();
String oname = mo->getName();
SceneNode *mo_node = terrain_decals_snode->createChildSceneNode();
mo->begin(materialname, Ogre::RenderOperation::OT_TRIANGLE_LIST);
AxisAlignedBox *aab=new AxisAlignedBox();
int offset = 0;
// how width is the road?
float delta_width = width / numSeg.x;
float steps_len = 1.0f / numSeg.x;
for (int l = 0; l<=numSeg.x; l++)
{
// get current position on that spline
Vector3 pos_cur = spline->interpolate(steps_len * (float)l);
Vector3 pos_next = spline->interpolate(steps_len * (float)(l + 1));
Ogre::Vector3 direction = (pos_next - pos_cur);
if (l == numSeg.x)
{
// last segment uses previous position
pos_next = spline->interpolate(steps_len * (float)(l - 1));
direction = (pos_cur - pos_next);
}
for (int w = 0; w<=numSeg.y; w++)
{
// build vector for the width
Vector3 wn = direction.normalisedCopy().crossProduct(Vector3::UNIT_Y);
// calculate the offset, spline in the middle
Vector3 offset = (-0.5 * wn * width) + (w/numSeg.y) * wn * width;
// push everything together
Ogre::Vector3 pos = pos_cur + offset;
// get ground height there
pos.y = hfinder->getHeightAt(pos.x, pos.z) + ground_offset;
// add the position to the mesh
mo->position(pos);
aab->merge(pos);
mo->textureCoord(l/(Ogre::Real)numSeg.x*uvSeg.x, w/(Ogre::Real)numSeg.y*uvSeg.y);
mo->normal(Vector3::UNIT_Y);
}
}
bool reverse = false;
for (int n1 = 0; n1<numSeg.x; n1++)
{
for (int n2 = 0; n2<numSeg.y; n2++)
{
if (reverse)
{
mo->index(offset+0);
mo->index(offset+(numSeg.y+1));
mo->index(offset+1);
mo->index(offset+1);
mo->index(offset+(numSeg.y+1));
mo->index(offset+(numSeg.y+1)+1);
}
else
{
mo->index(offset+0);
mo->index(offset+1);
mo->index(offset+(numSeg.y+1));
mo->index(offset+1);
mo->index(offset+(numSeg.y+1)+1);
mo->index(offset+(numSeg.y+1));
}
offset++;
}
offset++;
}
offset+=numSeg.y+1;
mo->end();
mo->setBoundingBox(*aab);
// some optimizations
mo->setCastShadows(false);
mo->setDynamic(false);
delete(aab);
MeshPtr mesh = mo->convertToMesh(oname+"_mesh");
// build edgelist
mesh->buildEdgeList();
// remove the manualobject again, since we dont need it anymore
gEnv->ogreSceneManager->destroyManualObject(mo);
unsigned short src, dest;
if (!mesh->suggestTangentVectorBuildParams(VES_TANGENT, src, dest))
{
mesh->buildTangentVectors(VES_TANGENT, src, dest);
}
Entity *ent = gEnv->ogreSceneManager->createEntity(oname+"_ent", oname+"_mesh");
mo_node->attachObject(ent);
mo_node->setVisible(true);
//mo_node->showBoundingBox(true);
mo_node->setPosition(Vector3::ZERO); //(position.x, 0, position.z));
if (!export_fn.empty())
{
MeshSerializer *ms = new MeshSerializer();
ms->exportMesh(mesh.get(), export_fn);
LOG("spline mesh exported as " + export_fn);
delete(ms);
}
// TBD: RTSS
//Ogre::RTShader::ShaderGenerator::getSingleton().createShaderBasedTechnique(materialname, Ogre::MaterialManager::DEFAULT_SCHEME_NAME, Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME);
//Ogre::RTShader::ShaderGenerator::getSingleton().invalidateMaterial(RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME, materialname);
RTSSgenerateShadersForMaterial(materialname, "");
#endif
return 0;
}
int DecalManager::addTerrainDecal(Ogre::Vector3 position, Ogre::Vector2 size, Ogre::Vector2 numSeg, Ogre::Real rotation, Ogre::String materialname, Ogre::String normalname)
{
#if 0
Ogre::ManualObject *mo = gEnv->ogreSceneManager->createManualObject();
String oname = mo->getName();
SceneNode *mo_node = terrain_decals_snode->createChildSceneNode();
mo->begin(materialname, Ogre::RenderOperation::OT_TRIANGLE_LIST);
AxisAlignedBox *aab=new AxisAlignedBox();
float uTile = 1, vTile = 1;
Vector3 normal = Vector3(0,1,0); // UP
int offset = 0;
float ground_dist = 0.001f;
Ogre::Vector3 vX = normal.perpendicular();
Ogre::Vector3 vY = normal.crossProduct(vX);
Ogre::Vector3 delta1 = size.x / numSeg.x * vX;
Ogre::Vector3 delta2 = size.y / numSeg.y * vY;
// build one corner of the square
Ogre::Vector3 orig = -0.5*size.x*vX - 0.5*size.y*vY;
for (int i1 = 0; i1<=numSeg.x; i1++)
for (int i2 = 0; i2<=numSeg.y; i2++)
{
Vector3 pos = orig+i1*delta1+i2*delta2 + position;
pos.y = hfinder->getHeightAt(pos.x, pos.z) + ground_dist;
mo->position(pos);
aab->merge(pos);
mo->textureCoord(i1/(Ogre::Real)numSeg.x*uTile, i2/(Ogre::Real)numSeg.y*vTile);
mo->normal(normal);
}
bool reverse = false;
if (delta1.crossProduct(delta2).dotProduct(normal)>0)
reverse= true;
for (int n1 = 0; n1<numSeg.x; n1++)
{
for (int n2 = 0; n2<numSeg.y; n2++)
{
if (reverse)
{
mo->index(offset+0);
mo->index(offset+(numSeg.y+1));
mo->index(offset+1);
mo->index(offset+1);
mo->index(offset+(numSeg.y+1));
mo->index(offset+(numSeg.y+1)+1);
}
else
{
mo->index(offset+0);
mo->index(offset+1);
mo->index(offset+(numSeg.y+1));
mo->index(offset+1);
mo->index(offset+(numSeg.y+1)+1);
mo->index(offset+(numSeg.y+1));
}
offset++;
}
offset++;
}
offset+=numSeg.y+1;
mo->end();
mo->setBoundingBox(*aab);
// some optimizations
mo->setCastShadows(false);
mo->setDynamic(false);
delete(aab);
MeshPtr mesh = mo->convertToMesh(oname+"_mesh");
// build edgelist
mesh->buildEdgeList();
// remove the manualobject again, since we dont need it anymore
gEnv->ogreSceneManager->destroyManualObject(mo);
unsigned short src, dest;
if (!mesh->suggestTangentVectorBuildParams(VES_TANGENT, src, dest))
{
mesh->buildTangentVectors(VES_TANGENT, src, dest);
}
Entity *ent = gEnv->ogreSceneManager->createEntity(oname+"_ent", oname+"_mesh");
mo_node->attachObject(ent);
mo_node->setVisible(true);
//mo_node->showBoundingBox(true);
mo_node->setPosition(Vector3::ZERO); //(position.x, 0, position.z));
// RTSS
//Ogre::RTShader::ShaderGenerator::getSingleton().createShaderBasedTechnique(materialname, Ogre::MaterialManager::DEFAULT_SCHEME_NAME, Ogre::RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME);
//Ogre::RTShader::ShaderGenerator::getSingleton().invalidateMaterial(RTShader::ShaderGenerator::DEFAULT_SCHEME_NAME, materialname);
RTSSgenerateShadersForMaterial(materialname, normalname);
#endif
return 0;
}
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);
}
}