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#region License
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/* FNA - XNA4 Reimplementation for Desktop Platforms
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* Copyright 2009-2020 Ethan Lee and the MonoGame Team
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*
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* Released under the Microsoft Public License.
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* See LICENSE for details.
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*/
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#endregion
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#region Using Statements
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using System;
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#endregion
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namespace Microsoft.Xna.Framework.Graphics
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{
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public sealed class EffectAnnotation
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{
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#region Public Properties
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public string Name
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{
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get;
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private set;
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}
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public string Semantic
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{
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get;
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private set;
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}
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public int RowCount
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{
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get;
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private set;
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}
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public int ColumnCount
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{
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get;
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private set;
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}
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public EffectParameterClass ParameterClass
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{
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get;
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private set;
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}
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public EffectParameterType ParameterType
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{
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get;
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private set;
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}
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#endregion
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#region Private Variables
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IntPtr values;
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#endregion
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#region Internal Constructor
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internal EffectAnnotation(
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string name,
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string semantic,
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int rowCount,
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int columnCount,
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EffectParameterClass parameterClass,
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EffectParameterType parameterType,
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IntPtr data
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) {
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Name = name;
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Semantic = semantic ?? string.Empty;
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RowCount = rowCount;
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ColumnCount = columnCount;
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ParameterClass = parameterClass;
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ParameterType = parameterType;
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values = data;
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}
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#endregion
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#region Public Methods
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public bool GetValueBoolean()
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{
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unsafe
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{
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// Values are always 4 bytes, so we get to do this. -flibit
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int* resPtr = (int*) values;
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return *resPtr != 0;
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}
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}
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public int GetValueInt32()
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{
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unsafe
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{
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int* resPtr = (int*) values;
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return *resPtr;
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}
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}
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public Matrix GetValueMatrix()
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{
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unsafe
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{
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float* resPtr = (float*) values;
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return new Matrix(
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resPtr[0],
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resPtr[4],
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resPtr[8],
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resPtr[12],
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resPtr[1],
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resPtr[5],
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resPtr[9],
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resPtr[13],
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resPtr[2],
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resPtr[6],
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resPtr[10],
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resPtr[14],
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resPtr[3],
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resPtr[7],
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resPtr[11],
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resPtr[15]
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);
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}
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}
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public float GetValueSingle()
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{
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unsafe
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{
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float* resPtr = (float*) values;
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return *resPtr;
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}
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}
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public string GetValueString()
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{
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/* FIXME: This requires digging into the effect->objects list.
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* We've got the data, we just need to hook it up to FNA.
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* -flibit
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*/
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throw new NotImplementedException("effect->objects[?]");
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}
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public Vector2 GetValueVector2()
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{
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unsafe
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{
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float* resPtr = (float*) values;
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return new Vector2(resPtr[0], resPtr[1]);
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}
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}
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public Vector3 GetValueVector3()
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{
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unsafe
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{
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float* resPtr = (float*) values;
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return new Vector3(resPtr[0], resPtr[1], resPtr[2]);
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}
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}
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public Vector4 GetValueVector4()
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{
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unsafe
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{
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float* resPtr = (float*) values;
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return new Vector4(
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resPtr[0],
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resPtr[1],
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resPtr[2],
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resPtr[3]
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);
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}
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}
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#endregion
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}
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}
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