55 lines
1.6 KiB
C#
55 lines
1.6 KiB
C#
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using UnityEngine;
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using UnityEditor.Experimental.GraphView;
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using UnityEngine.UIElements;
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namespace UnityEditor.ShaderGraph.Drawing
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{
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class GradientEdge : Edge
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{
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readonly CustomStyleProperty<Color> k_InputColorProperty = new CustomStyleProperty<Color>("--edge-input-color");
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readonly CustomStyleProperty<Color> k_OutputColorProperty = new CustomStyleProperty<Color>("--edge-output-color");
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Color m_InputColor;
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Color m_OutputColor;
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public Color inputColor
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{
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get { return m_InputColor; }
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}
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public Color outputColor
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{
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get { return m_OutputColor; }
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}
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public GradientEdge()
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{
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m_InputColor = defaultColor;
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m_OutputColor = defaultColor;
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RegisterCallback<CustomStyleResolvedEvent>(OnCustomStyleResolved);
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}
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public void UpdateClasses(ConcreteSlotValueType outputType, ConcreteSlotValueType inputType)
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{
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ClearClassList();
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AddToClassList("edge");
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AddToClassList("from" + outputType);
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AddToClassList("to" + inputType);
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}
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private void OnCustomStyleResolved(CustomStyleResolvedEvent e)
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{
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Color inputValue;
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Color outputValue;
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ICustomStyle styles = e.customStyle;
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if (styles.TryGetValue(k_InputColorProperty, out inputValue))
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m_InputColor = inputValue;
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if (styles.TryGetValue(k_OutputColorProperty, out outputValue))
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m_OutputColor = outputValue;
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}
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}
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}
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