4 files changed, 31 insertions, 0 deletions
diff --git a/src/runtime/q3dscustommaterial.cpp b/src/runtime/q3dscustommaterial.cpp
index 77b8cb3..592c19f 100644
--- a/src/runtime/q3dscustommaterial.cpp
+++ b/src/runtime/q3dscustommaterial.cpp
@@ -176,7 +176,21 @@ Q3DSCustomMaterial Q3DSCustomMaterialParser::parse(const QString &filename, bool
             *ok = false;
         return Q3DSCustomMaterial();
     }
+    return parse(ok);
+}
 
+Q3DSCustomMaterial Q3DSCustomMaterialParser::parse(const QByteArray &data, bool *ok)
+{
+    if (!setSourceData(data)) {
+        if (ok != nullptr)
+            *ok = false;
+        return Q3DSCustomMaterial();
+    }
+    return parse(ok);
+}
+
+Q3DSCustomMaterial Q3DSCustomMaterialParser::parse(bool *ok)
+{
     m_material = Q3DSCustomMaterial();
 
     QXmlStreamReader *r = reader();
diff --git a/src/runtime/q3dscustommaterial_p.h b/src/runtime/q3dscustommaterial_p.h
index 8c3cfbb..11eca98 100644
--- a/src/runtime/q3dscustommaterial_p.h
+++ b/src/runtime/q3dscustommaterial_p.h
@@ -138,8 +138,11 @@ class Q3DSV_PRIVATE_EXPORT Q3DSCustomMaterialParser : public Q3DSAbstractXmlPars
 {
 public:
     Q3DSCustomMaterial parse(const QString &filename, bool *ok = nullptr);
+    Q3DSCustomMaterial parse(const QByteArray &data, bool *ok = nullptr);
 
 private:
+    Q3DSCustomMaterial parse(bool *ok = nullptr);
+
     void parseMaterial();
     void parseMetaData();
     void parseShaders();
diff --git a/src/runtime/q3dsuippresentation.cpp b/src/runtime/q3dsuippresentation.cpp
index bafb313..260f4c4 100644
--- a/src/runtime/q3dsuippresentation.cpp
+++ b/src/runtime/q3dsuippresentation.cpp
@@ -4279,6 +4279,19 @@ Q3DSCustomMaterial Q3DSUipPresentation::customMaterial(const QString &idOrFilena
     return d->customMaterials.value(key);
 }
 
+Q3DSCustomMaterial Q3DSUipPresentation::customMaterial(const QByteArray &id, const QByteArray &data)
+{
+    Q3DSCustomMaterialParser p;
+    bool ok = false;
+    Q3DSCustomMaterial mat = p.parse(data, &ok);
+    if (!ok) {
+        qWarning("Failed to parse metadata %s", id.constData());
+        return Q3DSCustomMaterial();
+    }
+    d->customMaterials.insert(id, mat);
+    return mat;
+}
+
 bool Q3DSUipPresentation::loadEffect(const QByteArray &id, const QString &assetFilename)
 {
     return loadMeta<Q3DSEffect, Q3DSEffectParser>(id, assetFilename, &d->effects);
diff --git a/src/runtime/q3dsuippresentation_p.h b/src/runtime/q3dsuippresentation_p.h
index 2e89a22..064456b 100644
--- a/src/runtime/q3dsuippresentation_p.h
+++ b/src/runtime/q3dsuippresentation_p.h
@@ -2120,6 +2120,7 @@ public:
     void registerImageBuffer(const QString &sourcePath, bool hasTransparency);
 
     Q3DSCustomMaterial customMaterial(const QString &idOrFilename);
+    Q3DSCustomMaterial customMaterial(const QByteArray &id, const QByteArray &data);
     Q3DSEffect effect(const QString &idOrFilename);
     Q3DSBehavior behavior(const QString &idOrFilename);
     MeshList mesh(const QString &assetFilename, int part = 1);