using UnityEngine; using UnityEngine.Rendering.Universal; namespace UnityEditor.Rendering.Universal { [VolumeComponentEditor(typeof(LiftGammaGain))] sealed class LiftGammaGainEditor : VolumeComponentEditor { SerializedDataParameter m_Lift; SerializedDataParameter m_Gamma; SerializedDataParameter m_Gain; readonly TrackballUIDrawer m_TrackballUIDrawer = new TrackballUIDrawer(); public override void OnEnable() { var o = new PropertyFetcher(serializedObject); m_Lift = Unpack(o.Find(x => x.lift)); m_Gamma = Unpack(o.Find(x => x.gamma)); m_Gain = Unpack(o.Find(x => x.gain)); } public override void OnInspectorGUI() { if (UniversalRenderPipeline.asset?.postProcessingFeatureSet == PostProcessingFeatureSet.PostProcessingV2) { EditorGUILayout.HelpBox(UniversalRenderPipelineAssetEditor.Styles.postProcessingGlobalWarning, MessageType.Warning); return; } using (new EditorGUILayout.HorizontalScope()) { m_TrackballUIDrawer.OnGUI(m_Lift.value, m_Lift.overrideState, EditorGUIUtility.TrTextContent("Lift"), GetLiftValue); GUILayout.Space(4f); m_TrackballUIDrawer.OnGUI(m_Gamma.value, m_Gamma.overrideState, EditorGUIUtility.TrTextContent("Gamma"), GetLiftValue); GUILayout.Space(4f); m_TrackballUIDrawer.OnGUI(m_Gain.value, m_Gain.overrideState, EditorGUIUtility.TrTextContent("Gain"), GetLiftValue); } } static Vector3 GetLiftValue(Vector4 x) => new Vector3(x.x + x.w, x.y + x.w, x.z + x.w); } }