1 files changed, 13 insertions, 4 deletions

diff --git a/src/render/jobs/renderviewjobutils.cpp b/src/render/jobs/renderviewjobutils.cpp
index 798828bd3..3face7197 100644
--- a/src/render/jobs/renderviewjobutils.cpp
+++ b/src/render/jobs/renderviewjobutils.cpp
@@ -438,7 +438,7 @@ UniformBlockValueBuilder::~UniformBlockValueBuilder()
 {
 }
 
-void UniformBlockValueBuilder::buildActiveUniformNameValueMapHelper(const QString &blockName, const QString &qmlPropertyName, const QVariant &value)
+void UniformBlockValueBuilder::buildActiveUniformNameValueMapHelper(ShaderData *currentShaderData, const QString &blockName, const QString &qmlPropertyName, const QVariant &value)
 {
     // In the end, values are either scalar or a scalar array
     // Composed elements (structs, structs array) are simplified into simple scalars
@@ -471,20 +471,29 @@ void UniformBlockValueBuilder::buildActiveUniformNameValueMapHelper(const QStrin
         QString varName = blockName + QLatin1Char('.') + qmlPropertyName;
         if (uniforms.contains(varName)) {
             qCDebug(Shaders) << "UBO scalar member " << varName << " set for update";
-            activeUniformNamesToValue.insert(StringToInt::lookupId(varName), value);
+
+            // If the property needs to be transformed, we transform it here as
+            // the shaderdata cannot hold transformed properties for multiple
+            // thread contexts at once
+            if (currentShaderData->propertyTransformType(qmlPropertyName) != ShaderData::NoTransform)
+                activeUniformNamesToValue.insert(StringToInt::lookupId(varName),
+                                                 currentShaderData->getTransformedProperty(qmlPropertyName, viewMatrix));
+            else
+                activeUniformNamesToValue.insert(StringToInt::lookupId(varName), value);
         }
     }
 }
 
 void UniformBlockValueBuilder::buildActiveUniformNameValueMapStructHelper(ShaderData *rShaderData, const QString &blockName, const QString &qmlPropertyName)
 {
-    const QHash<QString, QVariant> &properties = updatedPropertiesOnly ? rShaderData->updatedProperties() : rShaderData->properties();
+    const QHash<QString, QVariant> &properties = rShaderData->properties();
     QHash<QString, QVariant>::const_iterator it = properties.begin();
     const QHash<QString, QVariant>::const_iterator end = properties.end();
 
     while (it != end) {
         const auto prefix = qmlPropertyName.isEmpty() ? QLatin1String("") : QLatin1String(".");
-        buildActiveUniformNameValueMapHelper(blockName + prefix + qmlPropertyName,
+        buildActiveUniformNameValueMapHelper(rShaderData,
+                                             blockName + prefix + qmlPropertyName,
                                              it.key(),
                                              it.value());
         ++it;