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swap y and z coords because normal obj format has 3rd value as up

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This commit is contained in:
Seth Alves 2015-03-07 07:54:19 -08:00
parent adfacf1e98
commit d642b52de3
1 changed files with 2 additions and 7 deletions

9
tools/vhacd/src/VHACDUtilApp.cpp
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@ -41,12 +41,6 @@ bool writeOBJ(QString outFileName, QVector<QVector<VHACD::IVHACD::ConvexHull>>&
QTextStream out(&file);
// if (meshList.size() != 1) {
// qDebug() << "unexpected number of meshes --" << meshList.size();
// exit(1);
// }
// QVector<VHACD::IVHACD::ConvexHull> hulls = meshList[0];
unsigned int pointStartOffset = 0;
foreach (QVector<VHACD::IVHACD::ConvexHull> hulls, meshList) {
@ -56,8 +50,9 @@ bool writeOBJ(QString outFileName, QVector<QVector<VHACD::IVHACD::ConvexHull>>&
for (unsigned int i = 0; i < hull.m_nPoints; i++) {
out << "v ";
out << formatFloat(hull.m_points[i*3]) << " ";
// swap y and z because up is 3rd value in OBJ
out << formatFloat(hull.m_points[i*3+2]) << "\n";
out << formatFloat(hull.m_points[i*3+1]) << " ";
out << formatFloat(hull.m_points[i*3+2]) << " 1\n";
}
for (unsigned int i = 0; i < hull.m_nTriangles; i++) {
out << "f ";