KnobGuiColor::KnobGuiColor(const KnobGuiPtr& knobUI, ViewIdx view) : KnobGuiValue(knobUI, view) , _knob( toKnobColor(knobUI->getKnob()) ) , _colorLabel(0) , _colorDialogButton(0) , _useSimplifiedUI(false) , _uiColorspaceLut(0) , _internalColorspaceLut(0) { KnobColorPtr knob = _knob.lock(); if (!knob) { return; } _useSimplifiedUI = knob && knob->isSimplified(); if (!_useSimplifiedUI) { DimIdx singleDim; bool singleDimEnabled = knobUI->isSingleDimensionalEnabled(&singleDim); if (knobUI->getLayoutType() == KnobGui::eKnobLayoutTypeViewerUI && !singleDimEnabled) { _useSimplifiedUI = true; } } const std::string& uiName = knob->getUIColorspaceName(); const std::string& internalName = knob->getInternalColorspaceName(); _uiColorspaceLut = Color::LutManager::findLut(uiName); _internalColorspaceLut = Color::LutManager::findLut(internalName); }