Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-09 09:21:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

Don't iterate past material indices in collada serializer

Browse Source
This commit is contained in:
Thomas Krijnen
2016-03-18 11:18:02 +01:00
parent 74e495cec0
commit 614148e5e4
1 changed files with 8 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcconvert/ColladaSerializer.cpp
+8 -1
View File
@@ -72,7 +72,14 @@ void ColladaSerializer::ColladaExporter::ColladaGeometries::write(const std::str
std::vector<int>::const_iterator material_it = material_ids.begin();
int previous_material_id = -1;
for (std::vector<int>::const_iterator it = faces.begin(); !faces.empty(); it += 3) {
const int current_material_id = *(material_it++);
int current_material_id = 0;
if (material_it != material_ids.end()) {
// In order for the last range of equal material ids to be output as well, this loop iterates
// one element past the end of the vector. This needs to be observed when incrementing.
current_material_id = *(material_it++);
}
const unsigned long num_triangles = (unsigned long)std::distance(index_range_start, it) / 3;
if ((previous_material_id != current_material_id && num_triangles > 0) || (it == faces.end())) {
COLLADASW::Triangles triangles(mSW);