Xune/UIX.RenderApi.Skia/Microsoft/Iris/Render/AnimationInput.cs

// Decompiled with JetBrains decompiler
// Type: Microsoft.Iris.Render.AnimationInput
// Assembly: UIX.RenderApi, Version=4.8.0.0, Culture=neutral, PublicKeyToken=ddd0da4d3e678217
// MVID: D47658B8-A8EA-43D6-8837-ECE823BFFFC1
// Assembly location: C:\Program Files\Zune\UIX.RenderApi.dll

using Microsoft.Iris.Render.Common;
using System;

namespace Microsoft.Iris.Render
{
  public abstract class AnimationInput
  {
    private AnimationInputType m_sourceType;
    private AnimationInputType m_inputType;
    private AnimationTypeMask m_sourceMask;

    protected void CommonCreate(AnimationInputType sourceType, AnimationTypeMask sourceMask)
    {
      Debug2.Validate(sourceMask.CanMapFromType(sourceType), typeof (ArgumentException), nameof (sourceMask));
      AnimationInputType animationInputType;
      switch (sourceMask.ChannelCount)
      {
        case 0:
          animationInputType = sourceType;
          break;
        case 1:
          animationInputType = AnimationInputType.Float;
          break;
        case 2:
          animationInputType = AnimationInputType.Vector2;
          break;
        case 3:
          animationInputType = AnimationInputType.Vector3;
          break;
        case 4:
          animationInputType = AnimationInputType.Vector4;
          break;
        default:
          Debug2.Throw(false, "Masking is limited to four channels");
          animationInputType = sourceType;
          break;
      }
      this.m_sourceType = sourceType;
      this.m_sourceMask = sourceMask;
      this.m_inputType = animationInputType;
    }

    public AnimationInputType InputType => this.m_inputType;

    internal AnimationInputType SourceType => this.m_sourceType;

    internal AnimationTypeMask SourceMask => this.m_sourceMask;

    internal virtual void RegisterUsage(object user)
    {
    }

    internal virtual void UnregisterUsage(object user)
    {
    }

    public static AnimationInput operator +(AnimationInput left, AnimationInput right)
    {
      Debug2.Validate(left != null, typeof (ArgumentNullException), nameof (left));
      Debug2.Validate(right != null, typeof (ArgumentNullException), nameof (right));
      return (AnimationInput) new BinaryOperation(BinaryOpCode.Add, left, right);
    }

    public static AnimationInput operator *(AnimationInput left, AnimationInput right)
    {
      Debug2.Validate(left != null, typeof (ArgumentNullException), nameof (left));
      Debug2.Validate(right != null, typeof (ArgumentNullException), nameof (right));
      return (AnimationInput) new BinaryOperation(BinaryOpCode.Multiply, left, right);
    }
  }
}