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domelight sync fix #717

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domelight sync fix #717

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6 changes: 5 additions & 1 deletion pxr/imaging/plugin/hdRpr/domeLight.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -289,7 +289,6 @@ bool ResolveRat(std::string& path) {

HdRprDomeLight::HdRprDomeLight(SdfPath const& id)
: HdSprim(id) {
CreateOverrideEnableParmIfNeeded(id);
}

void HdRprDomeLight::Sync(HdSceneDelegate* sceneDelegate,
Expand All @@ -299,6 +298,11 @@ void HdRprDomeLight::Sync(HdSceneDelegate* sceneDelegate,
auto rprApi = rprRenderParam->AcquireRprApiForEdit();

SdfPath const& id = GetId();
// Lazy parm initialization to avoid synchronization issue https://amdrender.atlassian.net/browse/RPRHOUD-112
if (!m_parmCreated) {
CreateOverrideEnableParmIfNeeded(id);
m_parmCreated = true;
}
HdDirtyBits bits = *dirtyBits;

if (bits & HdLight::DirtyTransform) {
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1 change: 1 addition & 0 deletions pxr/imaging/plugin/hdRpr/domeLight.h
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,7 @@ class HdRprDomeLight : public HdSprim {
protected:
HdRprApiEnvironmentLight* m_rprLight = nullptr;
GfMatrix4f m_transform;
bool m_parmCreated = false;
};

PXR_NAMESPACE_CLOSE_SCOPE
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