62 lines
2.4 KiB
C#
62 lines
2.4 KiB
C#
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using System;
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using System.Collections;
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using System.ComponentModel;
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using System.ComponentModel.Design.Serialization;
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using System.Diagnostics.CodeAnalysis;
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using System.Globalization;
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using System.Reflection;
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namespace ANX.Framework.Design
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{
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public class Vector3Converter : MathTypeConverter
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{
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public Vector3Converter()
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{
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base.propertyDescriptions = MathTypeConverter.CreateFieldDescriptor<Vector3>("X", "Y", "Z");
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}
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public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
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{
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float[] values = MathTypeConverter.ConvertFromString<float>(context, culture, value as String);
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if (values != null && values.Length == 3)
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{
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return new Vector3(values[0], values[1], values[2]);
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}
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return base.ConvertFrom(context, culture, value);
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}
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public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
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{
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if (destinationType == null)
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{
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throw new ArgumentNullException("destinationType");
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}
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if (value is Vector3)
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{
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Vector3 vecValue = (Vector3)value;
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if (destinationType == typeof(string))
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{
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return MathTypeConverter.ConvertToString<float>(context, culture, new float[] { vecValue.X, vecValue.Y, vecValue.Z });
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}
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if (destinationType == typeof(InstanceDescriptor))
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{
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var constructor = typeof(Vector3).GetConstructor(new Type[] { typeof(float), typeof(float), typeof(float) });
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return new InstanceDescriptor(constructor, new object[] { vecValue.X, vecValue.Y, vecValue.Z });
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}
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}
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return base.ConvertTo(context, culture, value, destinationType);
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}
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public override object CreateInstance(ITypeDescriptorContext context, IDictionary propertyValues)
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{
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if (propertyValues == null)
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{
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throw new ArgumentNullException("propertyValues");
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}
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return new Vector3((float)propertyValues["X"], (float)propertyValues["Y"], (float)propertyValues["Z"]);
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}
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}
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}
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