meshLoader::meshLoader(const char* filename)
{
Assimp::Importer importer;
const aiScene* scene=importer.ReadFile(filename, aiProcess_GenSmoothNormals | aiProcess_Triangulate | aiProcess_CalcTangentSpace | aiProcess_FlipUVs);
if(scene->mFlags==AI_SCENE_FLAGS_INCOMPLETE || !scene->mRootNode)
{
std::cout << "The file wasn't successfuly opened " << filename << std::endl;
return;
}
recursiveProcess(scene->mRootNode,scene);
}
/* Recursively processes the meshes of the model
*/
void OBJLoader::recursiveProcess(aiNode* node, const aiScene* scene) {
//process
for(std::size_t i=0; i<node->mNumMeshes;i++)
{
aiMesh* mesh = scene->mMeshes[node->mMeshes[i]];
processMesh(mesh, scene);
}
//recursion
for(std::size_t i=0; i<node->mNumChildren; i++)
{
recursiveProcess(node->mChildren[i], scene);
}
}
OBJLoader::OBJLoader(const char* filename) {
Assimp::Importer importer;
//Initialize DevIL
devilStartUp();
const aiScene* scene=importer.ReadFile(filename, aiProcess_GenSmoothNormals|aiProcess_Triangulate|aiProcess_CalcTangentSpace|aiProcess_FlipUVs);
if(scene->mFlags==AI_SCENE_FLAGS_INCOMPLETE || !scene->mRootNode)
{
fprintf( stderr, "Couldn't load model, Error Importing Asset" );
return;
}
recursiveProcess(scene->mRootNode, scene);
}
