MojErr MojDbKindState::readIds(const MojChar* key, MojDbReq& req, MojObject& objOut, MojRefCountedPtr<MojDbStorageItem>& itemOut)
{
MojErr err = readObj(key, objOut, m_kindEngine->indexIdDb(), req.txn(), itemOut);
MojErrCheck(err);
return MojErrNone;
}
Mesh::Mesh(const string &file)
: scale(1.)
{
int i;
#define OUT { vertices.clear(); edges.clear(); return; }
ifstream obj(file.c_str());
if(!obj.is_open()) {
Debugging::out() << "Error opening file " << file << endl;
return;
}
Debugging::out() << "Reading " << file << endl;
if(file.length() < 4) {
Debugging::out() << "I don't know what kind of file it is" << endl;
return;
}
if(string(file.end() - 4, file.end()) == string(".obj"))
readObj(obj);
else if(string(file.end() - 4, file.end()) == string(".ply"))
readPly(obj);
else if(string(file.end() - 4, file.end()) == string(".off"))
readOff(obj);
else if(string(file.end() - 4, file.end()) == string(".gts"))
readGts(obj);
else if(string(file.end() - 4, file.end()) == string(".stl"))
readStl(obj);
else {
Debugging::out() << "I don't know what kind of file it is" << endl;
return;
}
//reconstruct the rest of the information
int verts = vertices.size();
if(verts == 0)
return;
for(i = 0; i < (int)edges.size(); ++i) { //make sure all vertex indices are valid
if(edges[i].vertex < 0 || edges[i].vertex >= verts) {
Debugging::out() << "Error: invalid vertex index " << edges[i].vertex << endl;
OUT;
}
}
fixDupFaces();
computeTopology();
if(integrityCheck())
Debugging::out() << "Successfully read " << file << ": " << vertices.size() << " vertices, " << edges.size() << " edges" << endl;
else
Debugging::out() << "Somehow read " << file << ": " << vertices.size() << " vertices, " << edges.size() << " edges" << endl;
computeVertexNormals();
}
Model::Model(string filename)
{
readObj(filename);
orientPoints();
computeBounds();
normalize();
findPointSizes();
}
MojErr MojDbKindState::initTokens(MojDbReq& req, const StringSet& strings)
{
// TODO: bug inside this function. (latest strace step)
MojAssertMutexLocked(m_lock);
// TODO: filing load tokens. Go inside readObj
// load tokens
MojErr err = readObj(TokensKey, m_tokensObj, m_kindEngine->kindDb(), req.txn(), m_oldTokensItem);
MojErrCheck(err);
// populate token vec
MojUInt8 maxToken = 0;
err = m_tokenVec.resize(m_tokensObj.size());
MojErrCheck(err);
for (MojObject::ConstIterator i = m_tokensObj.begin(); i != m_tokensObj.end(); ++i) {
MojString key = i.key();
MojInt64 value = i.value().intValue();
MojSize idx = (MojSize) (value - MojObjectWriter::TokenStartMarker);
if (value < MojObjectWriter::TokenStartMarker || value >= MojUInt8Max || idx >= m_tokenVec.size()) {
MojErrThrow(MojErrDbInvalidToken);
}
if (value > maxToken) {
maxToken = (MojUInt8) value;
}
err = m_tokenVec.setAt(idx, key);
MojErrCheck(err);
}
if (maxToken > 0) {
m_nextToken = (MojUInt8) (maxToken + 1);
}
// add strings
bool updated = false;
for (StringSet::ConstIterator i = strings.begin(); i != strings.end(); ++i) {
if (!m_tokensObj.contains(*i)) {
updated = true;
MojUInt8 token = 0;
TokenVec tokenVec;
MojObject tokenObj;
err = addPropImpl(*i, false, token, tokenVec, tokenObj);
MojErrCheck(err);
}
}
if (updated) {
err = writeTokens(m_tokensObj);
MojErrCheck(err);
}
return MojErrNone;
}
Objecte::Objecte(int npoints, QString n) : numPoints(npoints)
{
points = new point4[npoints];
colors = new color4[npoints];
vertexsTextura = new vec2[npoints];
std::cout<<"Estic en el constructor parametritzat del objecte\n";
xRot = 0;
yRot = 0;
zRot = 0;
Index = 0;
readObj(n);
make();
}
//<<<<<<<<<<<<<<<<<<<<<<<<<<<< readMesh >>>>>>>>>>>>>>>>>>>>>>>>
void Mesh::readMesh(string fname)
{
int pch;
if (strstr(fname.c_str(), ".obj") != 0){
cout << "filename = " << fname << endl;
readObj(fname);
}
else{
fstream inStream;
inStream.open(fname.c_str(), ios::in); //open needs a c-like string
if (inStream.fail() || inStream.eof())
{
cout << "can't open file or eof: " << fname << endl;
makeEmpty(); return;
}
inStream >> numVerts >> numNorms >> numFaces;
// make arrays for vertices, normals, and faces
pt = new Point3[numVerts]; assert(pt != NULL);
norm = new Vector3[numNorms]; assert(norm != NULL);
face = new Face[numFaces]; assert(face != NULL);
for (int i = 0; i < numVerts; i++) // read in the vertices
inStream >> pt[i].x >> pt[i].y >> pt[i].z;
for (int ii = 0; ii < numNorms; ii++) // read in the normals
inStream >> norm[ii].x >> norm[ii].y >> norm[ii].z;
for (int f = 0; f < numFaces; f++) // read in face data
{
inStream >> face[f].nVerts;
int n = face[f].nVerts;
face[f].vert = new VertexID[n]; assert(face[f].vert != NULL);
for (int k = 0; k < n; k++) // read vertex indices for this face
inStream >> face[f].vert[k].vertIndex;
for (int kk = 0; kk < n; kk++) // read normal indices for this face
inStream >> face[f].vert[kk].normIndex;
}
inStream.close();
}
} // end of readMesh
int
openObj (char *filename, objObj * obj)
{
nameIndex *mtlIndex;
nameIndex *texIndex;
FILE *obj_fp = NULL;
FILE *mtl_fp = NULL;
mtlIndex = NULL;
texIndex = NULL;
obj->nbVertex = 0;
obj->nbNormal = 0;
obj->nbTexcoord = 0;
obj->nbFace = 0;
obj->nbMaterial = 0;
obj->vertexList = NULL;
obj->normalList = NULL;
obj->texcoordList = NULL;
obj->faceList = NULL;
obj->materialList = NULL;
if (initObj (filename, obj, &obj_fp, &mtl_fp, &mtlIndex, &texIndex))
return cleanBeforeExit (1, obj, obj_fp, mtl_fp, mtlIndex,
texIndex);
if (readMtl (mtl_fp, *obj, mtlIndex, texIndex))
return cleanBeforeExit (1, obj, obj_fp, mtl_fp, mtlIndex,
texIndex);
if (readObj (obj_fp, *obj, mtlIndex))
return cleanBeforeExit (1, obj, obj_fp, mtl_fp, mtlIndex,
texIndex);
return cleanBeforeExit (0, obj, obj_fp, mtl_fp, mtlIndex, texIndex);
}
int main( int argc, char *argv[] )
{
if( argc != 4 )
{
printf("Expected 3 arguments, two input and one output filenames.\n");
printf("Usage example '%s manny.3do updated.obj manny.3do'\n", argv[0]);
exit(EXIT_FAILURE);
}
//read in the .3do file
MODL *m = read3do(argv[1]);
if(m == NULL)
{
fprintf(stderr, "Failed to read in .3do file %s\n", argv[1]);
exit(EXIT_FAILURE);
}
//read in the .obj file which will update the .3do
OBJ *o = readObj(argv[2]);
if(o == NULL)
{
fprintf(stderr, "Failed to read in .obj file %s\n", argv[2]);
exit(EXIT_FAILURE);
}
//JOIN EM
update3do(m, o);
//write it out
write3do(m, argv[3]);
//free memory
freeMODL(m);
//no free functions for the obj end of things yet
//not really needed
exit(EXIT_SUCCESS);
}
Objecte::Objecte(int npoints, QString n, GLdouble tamanio, GLdouble x0, GLdouble y0, GLdouble z0, double girx, double giry, double girz) : numPoints(npoints)
{
points = new point4[npoints];
colors = new color4[npoints];
tam = tamanio;
xorig = x0;
yorig = y0;
zorig = z0;
xRot = girx;
yRot = giry;
zRot = girz;
nom = n;
Index = 0;
readObj(n);
make();
}
namespace scene
{
// Primitives
// Left Wall
const Triangle leftWallA{{0, 0, 0}, {0, 100, 0}, {0, 0, 150}};
const Triangle leftWallB{{0, 100, 150}, {0, 0, 150}, {0, 100, 0}};
// Right Wall
const Triangle rightWallA{{100, 0, 0}, {100, 0, 150}, {100, 100, 0}};
const Triangle rightWallB{{100, 100, 150}, {100, 100, 0}, {100, 0, 150}};
// Back wall
const Triangle backWallA{{0, 0, 0}, {100, 0, 0}, {100, 100, 0}};
const Triangle backWallB{{0, 0, 0}, {100, 100, 0}, {0, 100, 0}};
// Bottom Floor
const Triangle bottomWallA{{0, 0, 0}, {100, 0, 150}, {100, 0, 0}};
const Triangle bottomWallB{{0, 0, 0}, {0, 0, 150}, {100, 0, 150}};
// Top Ceiling
const Triangle topWallA{{0, 100, 0}, {100, 100, 0}, {0, 100, 150}};
const Triangle topWallB{{100, 100, 150}, {0, 100, 150}, {100, 100, 0}};
const Sphere leftSphere{16.5, glm::vec3 {27, 16.5, 47}};
const Sphere rightSphere{16.5, glm::vec3 {73, 16.5, 78}};
const Box box{glm::vec3{30,0,30}, glm::vec3{70,40,70}};
const MeshBoxes meshb = readObj(glm::vec3{50, 0, 50}, "../Beautiful Girl.obj");
const glm::vec3 light{50, 70, 81.6};
// Materials
const Diffuse white{{.75, .75, .75}};
const Diffuse red{{.75, .25, .25}};
const Diffuse blue{{.25, .25, .75}};
const Diffuse green{{.25, .75, .25}};
const Glass glass{{1, 1, 1}};
const Mirror mirror{{1, 1, 1}};
// Objects
// Note: this is a rather convoluted way of initialising a vector of unique_ptr ;)
const std::vector<std::unique_ptr<Object>> objects = [] (){
std::vector<std::unique_ptr<Object>> ret;
ret.push_back(makeObject(backWallA, white));
ret.push_back(makeObject(backWallB, white));
ret.push_back(makeObject(topWallA, white));
ret.push_back(makeObject(topWallB, white));
ret.push_back(makeObject(bottomWallA, white));
ret.push_back(makeObject(bottomWallB, white));
ret.push_back(makeObject(rightWallA, blue));
ret.push_back(makeObject(rightWallB, blue));
ret.push_back(makeObject(leftWallA, red));
ret.push_back(makeObject(leftWallB, red));
ret.push_back(makeObject(meshb, green));
//ret.push_back(makeObject(box, white));
ret.push_back(makeObject(leftSphere, mirror));
ret.push_back(makeObject(rightSphere, glass));
return ret;
}();
}
MeshObject::MeshObject(const char* filename)
{
readObj(filename);
}
int main(int argc, char**argv){
std::vector<double> vertices, BBmin, BBmax;
std::vector<unsigned> triangles;
if(!readObj(argv[1], vertices, triangles, BBmin, BBmax)){
std::cout << "couldn't read OBJ" << std::endl;
exit(1);
}
std::cout << "bbmin: " << BBmin[0] << " " << BBmin[1] << " " << BBmin[2] << std::endl;
std::cout << "bbmax: " << BBmax[0] << " " << BBmax[1] << " " << BBmax[2] << std::endl;
for(auto i : range(vertices.size()/3)){
vertices[3*i + 1] += 5;
}
std::cout << "vertices size: " << vertices.size() << std::endl;
std::set<Edge> edgesSet;
for(auto i : range(triangles.size()/3)){
auto t = 3*i;
for( auto j : range(3)){
auto e1 = triangles[t + j];
auto e2 = triangles[t + ((j +1)%3)];
if( e2 < e1){
std::swap(e1, e2);
}
auto e = Edge(e1, e2, triangles[t + ((j + 2)%3)]);
auto it = edgesSet.find(e);
if(it == edgesSet.end()){
edgesSet.insert(it, e);
} else {
e.t2 = it->t1;
edgesSet.erase(it);
edgesSet.insert(e);
}
}
}
std::vector<Edge> edges(edgesSet.begin(), edgesSet.end());
// for(const auto& e : edges){
// std::cout << "e1: " << e.e1 << " e2: " << e.e2 << " t1 " << e.t1 << " t2 : " << e.t2 << " e length " << e.edgeLength << " d length : " << e.dihedralLength << std::endl;
// }
std::cout << "about to set edge lengths" << std::endl;
for(auto& e : edges){
e.edgeLength = l2Norm(vertices.begin() + 3*e.e1,
vertices.begin() + 3*e.e2);
if(e.t1 < vertices.size() && e.t2 < vertices.size()){
e.dihedralLength = l2Norm(vertices.begin() + 3*e.t1,
vertices.begin() + 3*e.t2);
}
}
//for(auto i : range (vertices.size()/3)){
// std::cout << "vertex: " << i << " " << vertices[i*3] << " " << vertices[i*3 + 1] << " " << vertices[i*3 + 2] << std::endl;
// }
//for(const auto& e : edges){
// std::cout << "e1: " << e.e1 << " e2: " << e.e2 << " t1 " << e.t1 << " t2 : " << e.t2 << " e length " << e.edgeLength << " d length : " << e.dihedralLength << std::endl;
//}
std::cout << "computed edge rest lengths" << std::endl;
if(SDL_Init(SDL_INIT_EVERYTHING) < 0) {
std::cout << "couldn't init SDL" << std::endl;
exit(1);
}
if((surface = SDL_CreateWindow("3.2", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED,
800, 600, SDL_WINDOW_OPENGL | SDL_WINDOW_SHOWN)) == NULL){
std::cout << "couldn't create SDL surface" << std::endl;
exit(1);
}
SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
auto* context = SDL_GL_CreateContext(surface);
double dt = atof(argv[2]);
std::cout << "about to loop" << std::endl;
simulationLoop(vertices, edges, dt);
return 0;
}
StaticObj::StaticObj(const char* objFile)
{
FILE *f = fopen(objFile, "r");
if(f == NULL){
std::cout<<"Error reading static object's main file";
return;
}
char line[100];
char filename[60];
char textureFilename[60];
while(fgets(line, 100, f)){
if(line[0] != '#'){
object comp;
sscanf(line, "name=%s", comp.name);
fgets(line, 100, f);
sscanf(line, "filename=%s", filename);
std::cout<<filename<<std::endl;
fgets(line, 100, f);
sscanf(line, "texture=%s", textureFilename);
std::cout<<textureFilename<<std::endl;
loadTexture(textureFilename, comp);
readObj(filename, comp);
fgets(line, 100, f);
sscanf(line, "pozX=%f", &comp.location.x);
fgets(line, 100, f);
sscanf(line, "pozY=%f", &comp.location.y);
fgets(line, 100, f);
sscanf(line, "pozZ=%f", &comp.location.z);
fgets(line, 100, f);
sscanf(line, "angle=%f", &comp.angle);
fgets(line, 100, f);
sscanf(line, "rotX=%f", &comp.rotation.x);
fgets(line, 100, f);
sscanf(line, "rotY=%f", &comp.rotation.y);
fgets(line, 100, f);
sscanf(line, "rotZ=%f", &comp.rotation.z);
fgets(line, 100, f);
sscanf(line, "scaleX=%f", &comp.scaling.x);
fgets(line, 100, f);
sscanf(line, "scaleY=%f", &comp.scaling.y);
fgets(line, 100, f);
sscanf(line, "scaleZ=%f", &comp.scaling.z);
fgets(line, 100, f);
sscanf(line, "boundingbox=%s", filename);
comp.setBoundingBox(filename);
if(strcmp(comp.name, "sentinel") == 0){
Vector3 aux_loc;
aux_loc.x = 303.0f;
aux_loc.y = -6.0f;
aux_loc.z = -388.0f;
comp.duplicates.push_back(aux_loc);
}
if(strcmp(comp.name, "grass") == 0){
Vector3 aux_loc;
for(int i = 0; i < 100; i++){
aux_loc.x = (rand() % 1000) - 500;
aux_loc.z = (rand() % 800) - 400;
comp.duplicates.push_back(aux_loc);
}
}
components.push_back(comp);
}
if(line[0] == '\n')
break;
}
fclose(f);
}
void storeData() {
indicies = new GLuint[getIndiciesSize()];
objData = new GLfloat[5000000];
readObj();
getFinalSize();
//std::cout << getFinalSize() << std::endl;
//isize = 34695; //boat
//isize = 22338; //plane
//isize = 2901; //monkey
//isize = 36;
//for (int i = 0; i < 100; i++) std::cout << indicies[i];
for (int i = 0; i < isize; i++) {
finalData[i * 8] = objData[(indicies[i]) * 3];
finalData[i * 8 + 1] = objData[(indicies[i]) * 3 + 1]; //multiply shit by model matrix. stupid model matrix.
finalData[i * 8 + 2] = objData[(indicies[i]) * 3 + 2];
}
for (int i = 0; i < vsize; i += 8) {
finalData[i + 6] = textureCoords[tc++];
finalData[i + 7] = textureCoords[tc++];
if (i % 24 == 0) { //problem here, if last 2 triangles dont divide into 3 triangles, duh stupid.
glm::vec3 v0 = glm::vec3(finalData[i], finalData[i + 1], finalData[i + 2]);
glm::vec3 v1 = glm::vec3(finalData[i + 8], finalData[i + 9], finalData[i + 10]);
glm::vec3 v2 = glm::vec3(finalData[i + 16], finalData[i + 17], finalData[i + 18]);
//glm::vec3 normal = glm::cross((v0 - v1), (v0 - v2));
glm::vec3 normal = glm::cross((v1 - v0), (v2 - v0));
//glm::vec3 normal = glm::cross((v0 - v2), (v0 - v1));
finalData[i + 3] = normal.x;
finalData[i + 4] = normal.y;
finalData[i + 5] = normal.z;
finalData[i + 11] = normal.x;
finalData[i + 12] = normal.y;
finalData[i + 13] = normal.z;
finalData[i + 19] = normal.x;
finalData[i + 20] = normal.y;
finalData[i + 21] = normal.z;
normal = glm::normalize(normal) * 1.0f;
GLfloat avgX = (v0.x + v1.x + v2.x) / 3;
GLfloat avgY = (v0.y + v1.y + v2.y) / 3;
GLfloat avgZ = (v0.z + v1.z + v2.z) / 3;
normals[nindex] = avgX;
normals[nindex + 1] = avgY;
normals[nindex + 2] = avgZ;
normals[nindex + 3] = normal.x + avgX;
normals[nindex + 4] = normal.y + avgY;
normals[nindex + 5] = normal.z + avgZ;
nindex += 6;
}
}
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
glGenBuffers(1, &buffer);
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glBufferData(GL_ARRAY_BUFFER, vsize * sizeof(GLfloat), finalData, GL_STATIC_DRAW);
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(GLfloat), (GLvoid*)0);
glEnableVertexAttribArray(0);
glVertexAttribPointer(2, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(GLfloat), (GLvoid*)(3 * sizeof(GLfloat)));
glEnableVertexAttribArray(2);
glVertexAttribPointer(3, 2, GL_FLOAT, GL_FALSE, 8 * sizeof(GLfloat), (GLvoid*)(6 * sizeof(GLfloat)));
glEnableVertexAttribArray(3);
glGenTextures(1, &texture);
glBindTexture(GL_TEXTURE_2D, texture);
int width, height;
unsigned char* image = SOIL_load_image("C:\\Users\\Sanjiv\\Desktop\\charizard-pokemon-go-obj (1)\\lizardon_0_0.png", &width, &height, 0, SOIL_LOAD_RGB);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, image);
glGenerateMipmap(GL_TEXTURE_2D);
SOIL_free_image_data(image);
readShaders();
initShaders();
}
void storeData() {
indicies = new GLuint[getIndiciesSize()];
objData = new GLfloat[500000];
readObj();
getFinalSize();
std::cout << getFinalSize() << std::endl;
//isize = 34695; //boat
//isize = 22338; //plane
//isize = 2901; //monkey
//isize = 36;
//for (int i = 0; i < 100; i++) std::cout << indicies[i];
for (int i = 0; i < isize; i++) {
finalData[i * 6] = objData[(indicies[i]) * 3];
finalData[i * 6 + 1] = objData[(indicies[i]) * 3 + 1]; //multiply shit by model matrix. stupid model matrix.
finalData[i * 6 + 2] = objData[(indicies[i]) * 3 + 2];
}
for (int i = 0; i < vsize; i += 6) {
if (i % 18 == 0) { //problem here, if last 2 triangles dont divide into 3 triangles, duh stupid.
glm::vec3 v0 = glm::vec3(finalData[i], finalData[i + 1], finalData[i + 2]);
glm::vec3 v1 = glm::vec3(finalData[i + 6], finalData[i + 7], finalData[i + 8]);
glm::vec3 v2 = glm::vec3(finalData[i + 12], finalData[i + 13], finalData[i + 14]);
//glm::vec3 normal = glm::cross((v0 - v1), (v0 - v2));
glm::vec3 normal = glm::cross((v1 - v0), (v2 - v0));
//glm::vec3 normal = glm::cross((v0 - v2), (v0 - v1));
finalData[i + 3] = normal.x;
finalData[i + 4] = normal.y;
finalData[i + 5] = normal.z;
finalData[i + 9] = normal.x;
finalData[i + 10] = normal.y;
finalData[i + 11] = normal.z;
finalData[i + 15] = normal.x;
finalData[i + 16] = normal.y;
finalData[i + 17] = normal.z;
normal = glm::normalize(normal) * 1.0f;
GLfloat avgX = (v0.x + v1.x + v2.x) / 3;
GLfloat avgY = (v0.y + v1.y + v2.y) / 3;
GLfloat avgZ = (v0.z + v1.z + v2.z) / 3;
normals[nindex] = avgX;
normals[nindex + 1] = avgY;
normals[nindex + 2] = avgZ;
normals[nindex + 3] = normal.x + avgX;
normals[nindex + 4] = normal.y + avgY;
normals[nindex + 5] = normal.z + avgZ;
nindex += 6;
}
}
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
glGenBuffers(1, &buffer);
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glBufferData(GL_ARRAY_BUFFER, vsize * sizeof(GLfloat), finalData, GL_STATIC_DRAW);
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 6 * sizeof(GLfloat), (GLvoid*)0);
glEnableVertexAttribArray(0);
glVertexAttribPointer(2, 3, GL_FLOAT, GL_FALSE, 6 * sizeof(GLfloat), (GLvoid*)(3 * sizeof(GLfloat)));
glEnableVertexAttribArray(2);
readShaders();
initShaders();
}
