Graphics Engine is now part of the whole engine instead, Project will

actually compile #9

BarinkEngine/graphics/ModelImporter.cpp

@@ -0,0 +1,117 @@
+#include "AssetManager/ModelImporter.h"
+
+
+void ModelImporter::ImportFBX(std::string path)
+{
+    //spdlog::warn("ImportFBX not implemented!");
+}
+
+void ModelImporter::ImportBlend(std::string path)
+{
+    //spdlog::warn("ImportBlend not implemented!");
+}
+
+void ModelImporter::ImportGLTF(std::string path)
+{
+    //spdlog::warn("ImportGLTF not implemented!");
+}
+
+void ModelImporter::ImportOBJ(std::string path)
+{
+    //spdlog::warn("ImportOBJ not implemented!");
+}
+
+void ModelImporter::Import(std::string path)
+{
+    //spdlog::warn("Import not implemented!");
+}
+
+std::vector<BarinkEngine::Mesh> ModelImporter::Test() {
+   
+    /*
+    spdlog::info("====== Tiny GLTF ======");
+    tinygltf::Model loadedModel;
+    tinygltf::TinyGLTF loader;
+    std::string error;
+    std::string warn;
+    bool ret = loader.LoadASCIIFromFile(&loadedModel, &error, &warn, "./Build/SandboxApplication/Debug/sponza.gltf");
+
+    if (!warn.empty())
+        spdlog::warn("TinyGLTF Warning: {}", warn);
+    if (!error.empty())
+        spdlog::error("TinyGLTF Error: {}", error);
+    if (!ret) {
+        spdlog::error("TinyGLTF Error: Failed to parse glTF");
+        exit(-1);
+    }
+
+    spdlog::info("Meshes in model: {}", loadedModel.meshes.size());
+    spdlog::info("Primitives in mesh: {}", loadedModel.meshes[0].primitives.size());
+
+    */
+    
+   
+    //spdlog::info("======= Assimp ======");
+
+    Assimp::Importer importer;
+    const aiScene* scene = importer.ReadFile("build/SandboxApplication/Debug/Cube.obj", aiProcess_Triangulate | aiProcess_FlipUVs);
+    
+    aiNode* currentNode = scene->mRootNode;
+
+   return processNode(currentNode, scene);
+
+
+}
+
+std::vector<BarinkEngine::Mesh> ModelImporter::processNode(aiNode* node, const aiScene* scene) {
+    std::vector<BarinkEngine::Mesh> meshes;
+    for (unsigned int i = 0; i < node->mNumMeshes; i++) {
+        aiMesh* mesh = scene->mMeshes[node->mMeshes[i]];
+        meshes.push_back(processMesh(mesh, scene));
+    }
+
+    for (unsigned int i = 0; i < node->mNumChildren; i++) {
+       auto m2 =  processNode(node->mChildren[i], scene);
+
+       for(auto m : m2) {
+           meshes.push_back(m);
+       }
+    }
+
+    return meshes;
+}
+
+BarinkEngine::Mesh ModelImporter::processMesh(aiMesh* mesh, const aiScene* scene) {
+    std::vector<glm::vec3> vertices ; 
+    std::vector<unsigned int> indices;
+
+    // Process vertices
+    for (unsigned int i = 0; i < mesh->mNumVertices; i++) {
+        glm::vec3 vector;
+        vector.x = mesh->mVertices[i].x;
+        vector.y = mesh->mVertices[i].y;
+        vector.z = mesh->mVertices[i].z;
+        vertices.push_back(vector);
+    }
+
+    //spdlog::info("{} == {}", mesh->mNumVertices, vertices.size());
+
+    // Process Indices
+    for (unsigned int i = 0; i < mesh->mNumFaces; i++) {
+        aiFace face = mesh->mFaces[i];
+        if (face.mNumIndices < 3)
+            continue;
+        for (unsigned int j = 0; j < face.mNumIndices; j++) {
+            indices.push_back(face.mIndices[j]);
+        }
+    }
+
+    BarinkEngine::Mesh result;
+    
+
+    result.vertices = vertices;
+    result.elements = indices;
+
+    return result;
+
+}