derek/fall-fever
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Optimize model loading

Browse Source
This commit is contained in:
4VRDriver
2020-09-09 00:30:15 +02:00
parent 942a131062
commit 650c814e20
3 changed files with 13 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
src/Model.cpp
View File

@@ -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++) {