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19 lines
623 B
19 lines
623 B
using UnityEditor.Graphing; |
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using UnityEditor.ShaderGraph.Internal; |
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namespace UnityEditor.ShaderGraph |
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{ |
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interface IMayRequireBitangent |
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{ |
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NeededCoordinateSpace RequiresBitangent(ShaderStageCapability stageCapability = ShaderStageCapability.All); |
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} |
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static class MayRequireBitangentExtensions |
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{ |
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public static NeededCoordinateSpace RequiresBitangent(this MaterialSlot slot) |
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{ |
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var mayRequireBitangent = slot as IMayRequireBitangent; |
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return mayRequireBitangent != null ? mayRequireBitangent.RequiresBitangent() : NeededCoordinateSpace.None; |
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} |
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} |
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}
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