之前那个maya插件导出文件的验证工具

#include <iostream> #include <fstream> using namespace std; unsigned short initFirstTwoFaces(std::ifstream* fs, unsigned short* pIndexData) { unsigned short v1, v2, v3, n(0); fs->read((char*)&v1, sizeof(unsigned short)); fs->read((char*)&v2, sizeof(unsigned short)); v1--; v2--; fs->read((char*)&v3, sizeof(unsigned short)); if(v3 != 0){ pIndexData[n] = v2; n++; pIndexData[n] = v1; n++; pIndexData[n] = --v3; n++; } fs->read((char*)&v3, sizeof(unsigned short)); if(v3 != 0){ pIndexData[n] = v1; n++; pIndexData[n] = v2; n++; pIndexData[n] = --v3; n++; } return n; } void main(){ unsigned short vertexCount, faceCount, faceIndexCount; unsigned short* pIndexData; std::ifstream fs; fs.open("xport.mesh", std::ios::binary); fs.read((char*)&vertexCount, sizeof(unsigned short)); cout<<"点数:"<<vertexCount<<endl; cout<<"坐标:"<<endl; for(int i=0;i<vertexCount;i++){ float tX, tY, tZ; fs.read((char*)&tX, sizeof(float)); fs.read((char*)&tY, sizeof(float)); fs.read((char*)&tZ, sizeof(float)); cout<<tX<<"\t"<<tY<<"\t"<<tZ<<endl; } fs.read((char*)&faceCount, sizeof(unsigned short)); cout<<"面数:"<<faceCount<<endl; faceIndexCount = faceCount*3; pIndexData = new unsigned short[faceCount*3]; unsigned short value, n, bias; bool isLeftChild = true; n = initFirstTwoFaces(&fs, pIndexData); if(n == 3) bias = 1; else if(n == 6) bias = 4; while(n<faceIndexCount){ fs.read((char*)&value, sizeof(unsigned short)); if(value != 0){ if(isLeftChild){ pIndexData[n] = pIndexData[n-bias]; bias += 2; n++; pIndexData[n] = pIndexData[n-bias]; bias += 3; n++; pIndexData[n] = --value; n++; } else{ pIndexData[n] = pIndexData[n-bias]; bias--; n++; pIndexData[n] = pIndexData[n-bias]; bias--; n++; pIndexData[n] = --value; n++; } } else{ if(isLeftChild) bias += 2; else bias -= 5; } isLeftChild = !isLeftChild; } fs.close(); for(int j=0;j<faceIndexCount;j++){ cout<<"面"<<(j/3)+1<<":\t"; cout<<pIndexData[j]<<"\t"; j++; cout<<pIndexData[j]<<"\t"; j++; cout<<pIndexData[j]<<endl; } system("pause"); }