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| while ( fgetc(objfile)!=EOF ){
nbVertices=0;
nbNormals=0;
nbFaces=0;
fscanf(objfile,"#begin %d vertices", &nbVertices);
fscanf(objfile,"#begin %d normals", &nbNormals);
fscanf(objfile,"#begin %d faces", &nbFaces);
if(nbVertices !=0){
printf(" nb vertices : %d \n", nbVertices);
*vertices = malloc(nbVertices * sizeof(*vertices));
/* read vertices*/
for (row = 0; row < nbVertices; row++){
fscanf(objfile,"v %f %f %f", &vertices[row][0], &vertices[row][1], &vertices[row][2]);
}
/*print out vertices to check */
for (row = 0; row < nbVertices; row++){
for (col = 0; col < 3; col++){
printf("%f\t", vertices[row][col]);
}
printf("\n");
}
}
else if(nbNormals !=0){
printf(" nb normals : %d \n", nbNormals);
*normals = malloc(nbNormals * sizeof(*normals));
/*read NormalsLists */
for (row = 0; row < nbNormals; row++){
fscanf(objfile, "vn %f %f %f", &normals[row][0], &normals[row][1], &normals[row][2]);
}
/*print out normalslist to check */
for (row = 0; row < nbNormals; row++){
for (col = 0; col < 2; col++){
printf("%f\t", normals[row][col]);
}
printf("\n");
}
}
else if(nbFaces !=0){
*facelist = malloc(nbFaces * sizeof(*facelist));
*material = malloc(nbFaces * sizeof(*material));
/* read facelist*/
/* f vector1//normal1 vector2//normal2 vector3//normal3*/
for (row = 0; row < nbFaces; row++){
fscanf(objfile,"usemtl %s", &material[row]);
fscanf(objfile,"f %d//%d %d//%d %d//%d", &facelist[row][0], &facelist[row][3], &facelist[row][1], &facelist[row][4], &facelist[row][2], &facelist[row][5]);
// facelists[no of face][data for face]
// data are : [vert1 | vert2 | vert3 | norm1 | norm2 | norm3]
}
/*print out facelist to check */
for (row = 0; row < 6; row++){
for (col = 0; col < 4; col++)
printf("%d\t", facelist[row][col]);
printf("\n");
}
} |
