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Merge pull request #4339 from Esri/jere9309/read_collada_materials 

Collada: Read all instance_material child nodes
pull/4346/head
Kim Kulling 2022-01-18 20:28:39 +01:00 committed by GitHub
parent 3cca102531 59f28e168e
commit 141c6ca270
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1 changed files with 19 additions and 13 deletions
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32
code/AssetLib/Collada/ColladaParser.cpp
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@ -2251,20 +2251,26 @@ void ColladaParser::ReadNodeGeometry(XmlNode &node, Node *pNode) {
if (currentName == "bind_material") {
XmlNode techNode = currentNode.child("technique_common");
if (techNode) {
XmlNode instanceMatNode = techNode.child("instance_material");
// read ID of the geometry subgroup and the target material
std::string group;
XmlParser::getStdStrAttribute(instanceMatNode, "symbol", group);
XmlParser::getStdStrAttribute(instanceMatNode, "target", url);
const char *urlMat = url.c_str();
Collada::SemanticMappingTable s;
if (urlMat[0] == '#')
urlMat++;
for (XmlNode instanceMatNode = techNode.child("instance_material"); instanceMatNode; instanceMatNode = instanceMatNode.next_sibling())
{
const std::string &instance_name = instanceMatNode.name();
if (instance_name == "instance_material")
{
// read ID of the geometry subgroup and the target material
std::string group;
XmlParser::getStdStrAttribute(instanceMatNode, "symbol", group);
XmlParser::getStdStrAttribute(instanceMatNode, "target", url);
const char *urlMat = url.c_str();
Collada::SemanticMappingTable s;
if (urlMat[0] == '#')
urlMat++;
s.mMatName = urlMat;
// store the association
instance.mMaterials[group] = s;
ReadMaterialVertexInputBinding(instanceMatNode, s);
s.mMatName = urlMat;
// store the association
instance.mMaterials[group] = s;
ReadMaterialVertexInputBinding(instanceMatNode, s);
}
}
}
}
}