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using System;
namespace NW4RTools {
public struct Pair<TOne, TTwo> {
public TOne one;
public TTwo two;
public Pair(TOne _one, TTwo _two) {
one = _one;
two = _two;
}
}
public enum ByteEndian {
LittleEndian,
BigEndian
}
public struct Color {
public byte r, g, b, a;
public uint Rgba {
get {
return ((uint)r << 24) | ((uint)g << 16) | ((uint)b << 8) | (uint)a;
}
set {
r = (byte)((value & 0xFF000000) >> 24);
g = (byte)((value & 0x00FF0000) >> 16);
b = (byte)((value & 0x0000FF00) >> 8);
a = (byte)(value & 0x000000FF);
}
}
public Color(byte _r, byte _g, byte _b, byte _a) {
r = _r;
g = _g;
b = _b;
a = _a;
}
}
public struct Vec3 {
public float x, y, z;
public Vec3(float _x, float _y, float _z) {
x = _x;
y = _y;
z = _z;
}
}
public struct Vec2 {
public float x, y;
public Vec2(float _x, float _y) {
x = _x;
y = _y;
}
}
// TODO: Convert this to a packed struct, and change this[,] to use pointers
public struct Matrix {
public float v00, v01, v02, v03, v10, v11, v12, v13, v20, v21, v22, v23;
public void Identity() {
v00 = 1.0f;
v01 = 0.0f;
v02 = 0.0f;
v03 = 0.0f;
v10 = 0.0f;
v11 = 1.0f;
v12 = 0.0f;
v13 = 0.0f;
v20 = 0.0f;
v21 = 0.0f;
v22 = 1.0f;
v23 = 0.0f;
}
public float this[int x, int y] {
get {
switch (y) {
case 0:
switch (x) {
case 0:
return v00;
case 1:
return v01;
case 2:
return v02;
case 3:
return v03;
}
break;
case 1:
switch (x) {
case 0:
return v10;
case 1:
return v11;
case 2:
return v12;
case 3:
return v13;
}
break;
case 2:
switch (x) {
case 0:
return v20;
case 1:
return v21;
case 2:
return v22;
case 3:
return v23;
}
break;
}
throw new IndexOutOfRangeException();
}
set {
switch (y) {
case 0:
switch (x) {
case 0:
v00 = value;
break;
case 1:
v01 = value;
break;
case 2:
v02 = value;
break;
case 3:
v03 = value;
break;
}
break;
case 1:
switch (x) {
case 0:
v10 = value;
break;
case 1:
v11 = value;
break;
case 2:
v12 = value;
break;
case 3:
v13 = value;
break;
}
break;
case 2:
switch (x) {
case 0:
v20 = value;
break;
case 1:
v21 = value;
break;
case 2:
v22 = value;
break;
case 3:
v23 = value;
break;
}
break;
}
throw new IndexOutOfRangeException();
}
}
}
}
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