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102 lines
1.8 KiB
102 lines
1.8 KiB
#define PRO
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using UnityEngine;
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using System.Collections;
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namespace ProGrids
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{
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public enum Axis {
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None = 0x0,
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X = 0x1,
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Y = 0x2,
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Z = 0x4,
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NegX = 0x8,
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NegY = 0x16,
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NegZ = 0x32
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}
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public enum SnapUnit {
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Meter,
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#if PRO
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Centimeter,
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Millimeter,
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Inch,
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Foot,
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Yard,
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Parsec
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#endif
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}
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public static class pg_Enum
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{
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/**
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* Multiplies a Vector3 using the inverse value of an axis (eg, Axis.Y becomes Vector3(1, 0, 1) )
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*/
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public static Vector3 InverseAxisMask(Vector3 v, Axis axis)
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{
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switch(axis)
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{
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case Axis.X:
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case Axis.NegX:
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return Vector3.Scale(v, new Vector3(0f, 1f, 1f));
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case Axis.Y:
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case Axis.NegY:
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return Vector3.Scale(v, new Vector3(1f, 0f, 1f));
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case Axis.Z:
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case Axis.NegZ:
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return Vector3.Scale(v, new Vector3(1f, 1f, 0f));
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default:
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return v;
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}
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}
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public static Vector3 AxisMask(Vector3 v, Axis axis)
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{
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switch(axis)
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{
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case Axis.X:
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case Axis.NegX:
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return Vector3.Scale(v, new Vector3(1f, 0f, 0f));
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case Axis.Y:
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case Axis.NegY:
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return Vector3.Scale(v, new Vector3(0f, 1f, 0f));
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case Axis.Z:
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case Axis.NegZ:
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return Vector3.Scale(v, new Vector3(0f, 0f, 1f));
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default:
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return v;
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}
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}
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public static float SnapUnitValue(SnapUnit su)
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{
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switch(su)
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{
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case SnapUnit.Meter:
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return pg_Constant.METER;
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#if PRO
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case SnapUnit.Centimeter:
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return pg_Constant.CENTIMETER;
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case SnapUnit.Millimeter:
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return pg_Constant.MILLIMETER;
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case SnapUnit.Inch:
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return pg_Constant.INCH;
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case SnapUnit.Foot:
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return pg_Constant.FOOT;
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case SnapUnit.Yard:
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return pg_Constant.YARD;
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case SnapUnit.Parsec:
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return pg_Constant.PARSEC;
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#endif
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default:
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return pg_Constant.METER;
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}
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}
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}
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}
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