20 lines
596 B
C#
20 lines
596 B
C#
|
using UnityEditor.Graphing;
|
||
|
|
using UnityEditor.ShaderGraph.Internal;
|
||
|
|
|
||
|
|
namespace UnityEditor.ShaderGraph
|
||
|
|
{
|
||
|
|
interface IMayRequireNormal
|
||
|
|
{
|
||
|
|
NeededCoordinateSpace RequiresNormal(ShaderStageCapability stageCapability = ShaderStageCapability.All);
|
||
|
|
}
|
||
|
|
|
||
|
|
static class MayRequireNormalExtensions
|
||
|
|
{
|
||
|
|
public static NeededCoordinateSpace RequiresNormal(this MaterialSlot slot)
|
||
|
|
{
|
||
|
|
var mayRequireNormal = slot as IMayRequireNormal;
|
||
|
|
return mayRequireNormal != null ? mayRequireNormal.RequiresNormal() : NeededCoordinateSpace.None;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|