Optimize model loading

CMakeLists.txt

@@ -4,6 +4,7 @@ project(Fall-Fever)
 
 if(WIN32)
     set(GLFW3_ROOT "${PROJECT_SOURCE_DIR}/glfw")
+    include_directories(${PROJECT_SOURCE_DIR}/glfw/include)
 endif(WIN32)
 
 list(APPEND CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake")
@@ -22,4 +23,6 @@ set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
 add_subdirectory(${PROJECT_SOURCE_DIR}/lib)
 add_subdirectory(${PROJECT_SOURCE_DIR}/src)
 
-add_subdirectory(${PROJECT_SOURCE_DIR}/tools)
+if(!WIN32)
+    add_subdirectory(${PROJECT_SOURCE_DIR}/tools)
+endif(!WIN32)

src/CMakeLists.txt

@@ -18,7 +18,6 @@ target_link_libraries(
     stb
     ${GLFW3_LIBRARY}
     ${OPENGL_LIBRARIES}
-    assimp
 )
 
 target_compile_options(Fall-Fever PRIVATE -Wall -Wextra -pedantic)

src/Model.cpp

@@ -1,7 +1,6 @@
 #include "Model.h"
 
 #include <iostream>
-#include <cassert>
 #include <fstream>
 
 Model::Model(const char* pathToModel) {
@@ -69,9 +68,9 @@ void Model::loadModel(std::string pathToModel) {
 
     // Here starts the first mesh
     uint32_t numMeshes;
-    for(unsigned int j = 0; j < numMeshes; j++) {
+    input.read((char*) &numMeshes, sizeof(uint32_t));
 
-        input.read((char*) &numMeshes, sizeof(uint32_t));
+    for(unsigned int j = 0; j < numMeshes; j++) {
 
         uint32_t numMeshVertices, numMeshIndices, numMeshTextureIds;
 
@@ -79,21 +78,18 @@ void Model::loadModel(std::string pathToModel) {
         input.read((char*) &numMeshIndices, sizeof(uint32_t));
         input.read((char*) &numMeshTextureIds, sizeof(uint32_t));
 
+        uint32_t vertexBlockSize = numMeshVertices * sizeof(Vertex);
+        uint32_t indexBlockSize = numMeshIndices * sizeof(uint32_t);
+
         // Here starts the first Vertex data
 
         std::vector<Vertex> meshVertices;
-        for(unsigned int i = 0; i < numMeshVertices; i++) {
-            Vertex currentVertex;
-            input.read((char*) &currentVertex, sizeof(Vertex));
-            meshVertices.push_back(currentVertex);
-        }
+        meshVertices.resize(numMeshVertices);
+        input.read((char*) meshVertices.data(), vertexBlockSize);
 
         std::vector<uint32_t> meshIndices;
-        for(unsigned int i = 0; i < numMeshIndices; i++) {
-            uint32_t currentIndex;
-            input.read((char*) &currentIndex, sizeof(uint32_t));
-            meshIndices.push_back(currentIndex);
-        }
+        meshIndices.resize(numMeshIndices);
+        input.read((char*) meshIndices.data(), indexBlockSize);
 
         std::vector<Texture*> meshTextures;
         for(unsigned int i = 0; i < numMeshTextureIds; i++) {