void Toroid::init(){
vertCount = detail * segs;
triFaceCount = vertCount*2;
indicesCount = triFaceCount*3;
allocateMemory();
createVertices();
createIndices();
createFaces();
createVertexNormals();
createCoords();
}
void Centerline::cutMesh()
{
Msg::Info("Centerline: action (cutMesh) splits surface mesh (%d tris) using %s ",
triangles.size(), fileName.c_str());
//splitMesh
for(unsigned int i = 0; i < edges.size(); i++){
std::vector<MLine*> lines = edges[i].lines;
double L = edges[i].length;
double D = 2.*edges[i].minRad; //(edges[i].minRad+edges[i].maxRad);
double AR = L/D;
// printf("*** Centerline branch %d (AR=%.1f) \n", edges[i].tag, AR);
int nbSplit = (int)ceil(AR/2 + 1.1); //AR/2 + 0.9
if( nbSplit > 1 ){
//printf("->> cut branch in %d parts \n", nbSplit);
double li = L/nbSplit;
double lc = 0.0;
for (unsigned int j= 0; j < lines.size(); j++){
lc += lines[j]->getLength();
if (lc > li && nbSplit > 1) {
MVertex *v1 = lines[j]->getVertex(0);
MVertex *v2 = lines[j]->getVertex(1);
SVector3 pt(v1->x(), v1->y(), v1->z());
SVector3 dir(v2->x()-v1->x(),v2->y()-v1->y(),v2->z()-v1->z());
std::map<MLine*,double>::iterator itr = radiusl.find(lines[j]);
cutByDisk(pt, dir, itr->second);
nbSplit--;
lc = 0.0;
}
}
}
if(edges[i].children.size() > 0.0 && AR > 1.0){
MVertex *v1 = lines[lines.size()-1]->getVertex(1);//end vertex
MVertex *v2;
if(AR < 1.5) v2 = lines[0]->getVertex(0);
else if (lines.size() > 4) v2 = lines[lines.size()-4]->getVertex(0);
else v2 = lines[lines.size()-1]->getVertex(0);
SVector3 pt(v1->x(), v1->y(), v1->z());
SVector3 dir(v2->x()-v1->x(),v2->y()-v1->y(),v2->z()-v1->z());
//printf("-->> cut branch at bifurcation \n");
std::map<MLine*,double>::iterator itr = radiusl.find(lines[lines.size()-1]);
//bool cutted =
cutByDisk(pt, dir, itr->second);
// if(!cutted){
// int l = lines.size()-1-lines.size()/(4*nbSplit); //chech this!
// v1 = lines[l]->getVertex(1);
// v2 = lines[l]->getVertex(0);
// pt = SVector3(v1->x(), v1->y(), v1->z());
// dir = SVector3(v2->x()-v1->x(),v2->y()-v1->y(),v2->z()-v1->z());
// printf("-->> cut bifurcation NEW \n");
// itr = radiusl.find(lines[l]);
// cutted = cutByDisk(pt, dir, itr->second);
// }
}
}
//create discreteFaces
createFaces();
current->createTopologyFromFaces(discFaces);
current->exportDiscreteGEOInternals();
//write
Msg::Info("Centerline: writing splitted mesh 'myPARTS.msh'");
current->writeMSH("myPARTS.msh", 2.2, false, false);
//create compounds
createSplitCompounds();
Msg::Info("Done splitting mesh by centerlines");
}
bool ModelNode_NWN2::loadSkin(Model_NWN2::ParserContext &ctx) {
if (ctx.mdb->readUint32BE() != kSkinID)
throw Common::Exception("Packet signatures do not match");
uint32 packetSize = ctx.mdb->readUint32LE();
_name.readFixedASCII(*ctx.mdb, 32);
// Skipping lower level of detail models
if (_name.endsWith("_L01") || _name.endsWith("_L02"))
return false;
Common::UString skeletonName;
skeletonName.readFixedASCII(*ctx.mdb, 32);
Common::UString diffuseMap, normalMap, tintMap, glowMap;
diffuseMap.readFixedASCII(*ctx.mdb, 32);
normalMap.readFixedASCII(*ctx.mdb, 32);
tintMap.readFixedASCII(*ctx.mdb, 32);
glowMap.readFixedASCII(*ctx.mdb, 32);
_diffuse [0] = ctx.mdb->readIEEEFloatLE();
_diffuse [1] = ctx.mdb->readIEEEFloatLE();
_diffuse [2] = ctx.mdb->readIEEEFloatLE();
_specular[0] = ctx.mdb->readIEEEFloatLE();
_specular[1] = ctx.mdb->readIEEEFloatLE();
_specular[2] = ctx.mdb->readIEEEFloatLE();
float specularPower = ctx.mdb->readIEEEFloatLE();
float specularValue = ctx.mdb->readIEEEFloatLE();
uint32 textureFlags = ctx.mdb->readUint32LE();
uint32 vertexCount = ctx.mdb->readUint32LE();
uint32 faceCount = ctx.mdb->readUint32LE();
if ((vertexCount == 0) || (faceCount == 0))
return false;
std::vector<Common::UString> textures;
textures.push_back(diffuseMap);
uint32 textureCount = textures.size();
loadTextures(textures);
if (!createFaces(faceCount))
return false;
// Read vertex coordinates
std::vector<float> vX, vY, vZ;
vX.resize(vertexCount);
vY.resize(vertexCount);
vZ.resize(vertexCount);
std::vector<float> tX, tY, tZ;
tX.resize(vertexCount);
tY.resize(vertexCount);
tZ.resize(vertexCount);
for (uint32 i = 0; i < vertexCount; i++) {
vX[i] = ctx.mdb->readIEEEFloatLE();
vY[i] = ctx.mdb->readIEEEFloatLE();
vZ[i] = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(3 * 4); // Normals
ctx.mdb->skip(4 * 4); // Bone weights
ctx.mdb->skip(4 * 1); // Bone indices
ctx.mdb->skip(3 * 4); // Tangents
ctx.mdb->skip(3 * 4); // Binormals
tX[i] = ctx.mdb->readIEEEFloatLE();
tY[i] = ctx.mdb->readIEEEFloatLE();
tZ[i] = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(4); // Bone count
}
// Read faces
for (uint32 i = 0; i < faceCount; i++) {
const uint16 v1 = ctx.mdb->readUint16LE();
const uint16 v2 = ctx.mdb->readUint16LE();
const uint16 v3 = ctx.mdb->readUint16LE();
// Vertex coordinates
_vX[3 * i + 0] = v1 < vX.size() ? vX[v1] : 0.0;
_vY[3 * i + 0] = v1 < vY.size() ? vY[v1] : 0.0;
_vZ[3 * i + 0] = v1 < vZ.size() ? vZ[v1] : 0.0;
_boundBox.add(_vX[3 * i + 0], _vY[3 * i + 0], _vZ[3 * i + 0]);
_vX[3 * i + 1] = v2 < vX.size() ? vX[v2] : 0.0;
_vY[3 * i + 1] = v2 < vY.size() ? vY[v2] : 0.0;
_vZ[3 * i + 1] = v2 < vZ.size() ? vZ[v2] : 0.0;
_boundBox.add(_vX[3 * i + 1], _vY[3 * i + 1], _vZ[3 * i + 1]);
_vX[3 * i + 2] = v3 < vX.size() ? vX[v3] : 0.0;
_vY[3 * i + 2] = v3 < vY.size() ? vY[v3] : 0.0;
_vZ[3 * i + 2] = v3 < vZ.size() ? vZ[v3] : 0.0;
_boundBox.add(_vX[3 * i + 2], _vY[3 * i + 2], _vZ[3 * i + 2]);
// Texture coordinates
for (uint32 t = 0; t < textureCount; t++) {
_tX[3 * textureCount * i + 3 * t + 0] = v1 < tX.size() ? tX[v1] : 0.0;
_tY[3 * textureCount * i + 3 * t + 0] = v1 < tY.size() ? tY[v1] : 0.0;
_tX[3 * textureCount * i + 3 * t + 1] = v2 < tX.size() ? tX[v2] : 0.0;
_tY[3 * textureCount * i + 3 * t + 1] = v2 < tY.size() ? tY[v2] : 0.0;
_tX[3 * textureCount * i + 3 * t + 2] = v3 < tX.size() ? tX[v3] : 0.0;
_tY[3 * textureCount * i + 3 * t + 2] = v3 < tY.size() ? tY[v3] : 0.0;
}
}
createCenter();
_render = true;
return true;
}
void ModelNode_Witcher::readMesh(Model_Witcher::ParserContext &ctx) {
ctx.mdb->skip(8);
uint32 offMeshArrays = ctx.mdb->readUint32LE();
ctx.mdb->skip(76);
_ambient [0] = ctx.mdb->readIEEEFloatLE();
_ambient [1] = ctx.mdb->readIEEEFloatLE();
_ambient [2] = ctx.mdb->readIEEEFloatLE();
_diffuse [0] = ctx.mdb->readIEEEFloatLE();
_diffuse [1] = ctx.mdb->readIEEEFloatLE();
_diffuse [2] = ctx.mdb->readIEEEFloatLE();
_specular[0] = ctx.mdb->readIEEEFloatLE();
_specular[1] = ctx.mdb->readIEEEFloatLE();
_specular[2] = ctx.mdb->readIEEEFloatLE();
_shininess = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(20);
Common::UString texture[4];
texture[0].readFixedASCII(*ctx.mdb, 64);
texture[1].readFixedASCII(*ctx.mdb, 64);
texture[2].readFixedASCII(*ctx.mdb, 64);
texture[3].readFixedASCII(*ctx.mdb, 64);
ctx.mdb->skip(20);
uint32 fourCC = ctx.mdb->readUint32BE();
ctx.mdb->skip(8);
float coronaCenterX = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(8);
float enlargeStartDistance = ctx.mdb->readIEEEFloatLE();
ctx.mdb->skip(308);
ctx.offTextureInfo = ctx.mdb->readUint32LE();
ctx.mdb->skip(4);
uint32 endPos = ctx.mdb->seekTo(ctx.offRawData + offMeshArrays);
ctx.mdb->skip(4);
uint32 verticesOffset, verticesCount;
Model::readArrayDef(*ctx.mdb, verticesOffset, verticesCount);
uint32 normalsOffset, normalsCount;
Model::readArrayDef(*ctx.mdb, normalsOffset, normalsCount);
uint32 tangentsOffset, tangentsCount;
Model::readArrayDef(*ctx.mdb, tangentsOffset, tangentsCount);
uint32 biNormalsOffset, biNormalsCount;
Model::readArrayDef(*ctx.mdb, biNormalsOffset, biNormalsCount);
uint32 tVerts0Offset, tVerts0Count;
Model::readArrayDef(*ctx.mdb, tVerts0Offset, tVerts0Count);
uint32 tVerts1Offset, tVerts1Count;
Model::readArrayDef(*ctx.mdb, tVerts1Offset, tVerts1Count);
uint32 tVerts2Offset, tVerts2Count;
Model::readArrayDef(*ctx.mdb, tVerts2Offset, tVerts2Count);
uint32 tVerts3Offset, tVerts3Count;
Model::readArrayDef(*ctx.mdb, tVerts3Offset, tVerts3Count);
uint32 unknownOffset, unknownCount;
Model::readArrayDef(*ctx.mdb, unknownOffset, unknownCount);
uint32 facesOffset, facesCount;
Model::readArrayDef(*ctx.mdb, facesOffset, facesCount);
if (ctx.fileVersion == 133)
ctx.offTexData = ctx.mdb->readUint32LE();
if ((verticesCount == 0) || (facesCount == 0)) {
ctx.mdb->seekTo(endPos);
return;
}
_render = true;
std::vector<Common::UString> textures;
readTextures(ctx, texture[0], textures);
loadTextures(textures);
uint32 textureCount = textures.size();
if (!createFaces(facesCount)) {
ctx.mdb->seekTo(endPos);
return;
}
// Read vertex coordinates
ctx.mdb->seekTo(ctx.offRawData + verticesOffset);
std::vector<float> vX, vY, vZ;
vX.resize(verticesCount);
vY.resize(verticesCount);
vZ.resize(verticesCount);
for (uint32 i = 0; i < verticesCount; i++) {
vX[i] = ctx.mdb->readIEEEFloatLE();
vY[i] = ctx.mdb->readIEEEFloatLE();
vZ[i] = ctx.mdb->readIEEEFloatLE();
}
// Read texture coordinates
ctx.mdb->seekTo(ctx.offRawData + tVerts0Offset);
std::vector<float> tX, tY;
tX.resize(tVerts0Count);
tY.resize(tVerts0Count);
for (uint32 i = 0; i < tVerts0Count; i++) {
tX[i] = ctx.mdb->readIEEEFloatLE();
tY[i] = ctx.mdb->readIEEEFloatLE();
}
// Read faces
ctx.mdb->seekTo(ctx.offRawData + facesOffset);
for (uint32 i = 0; i < facesCount; i++) {
ctx.mdb->skip(4 * 4 + 4);
if (ctx.fileVersion == 133)
ctx.mdb->skip(3 * 4);
// Vertex indices
const uint32 v1 = ctx.mdb->readUint32LE();
const uint32 v2 = ctx.mdb->readUint32LE();
const uint32 v3 = ctx.mdb->readUint32LE();
// Vertex coordinates
_vX[3 * i + 0] = v1 < vX.size() ? vX[v1] : 0.0;
_vY[3 * i + 0] = v1 < vY.size() ? vY[v1] : 0.0;
_vZ[3 * i + 0] = v1 < vZ.size() ? vZ[v1] : 0.0;
_boundBox.add(_vX[3 * i + 0], _vY[3 * i + 0], _vZ[3 * i + 0]);
_vX[3 * i + 1] = v2 < vX.size() ? vX[v2] : 0.0;
_vY[3 * i + 1] = v2 < vY.size() ? vY[v2] : 0.0;
_vZ[3 * i + 1] = v2 < vZ.size() ? vZ[v2] : 0.0;
_boundBox.add(_vX[3 * i + 1], _vY[3 * i + 1], _vZ[3 * i + 1]);
_vX[3 * i + 2] = v3 < vX.size() ? vX[v3] : 0.0;
_vY[3 * i + 2] = v3 < vY.size() ? vY[v3] : 0.0;
_vZ[3 * i + 2] = v3 < vZ.size() ? vZ[v3] : 0.0;
_boundBox.add(_vX[3 * i + 2], _vY[3 * i + 2], _vZ[3 * i + 2]);
const float tX1 = v1 < tX.size() ? tX[v1] : 0.0;
const float tY1 = v1 < tY.size() ? tY[v1] : 0.0;
const float tX2 = v2 < tX.size() ? tX[v2] : 0.0;
const float tY2 = v2 < tY.size() ? tY[v2] : 0.0;
const float tX3 = v3 < tX.size() ? tX[v3] : 0.0;
const float tY3 = v3 < tY.size() ? tY[v3] : 0.0;
for (uint32 t = 0; t < textureCount; t++) {
_tX[3 * textureCount * i + 3 * t + 0] = tX1;
_tY[3 * textureCount * i + 3 * t + 0] = tY1;
_tX[3 * textureCount * i + 3 * t + 1] = tX2;
_tY[3 * textureCount * i + 3 * t + 1] = tY2;
_tX[3 * textureCount * i + 3 * t + 2] = tX3;
_tY[3 * textureCount * i + 3 * t + 2] = tY3;
}
if (ctx.fileVersion == 133)
ctx.mdb->skip(4);
}
createCenter();
ctx.mdb->seekTo(endPos);
}
