public static uint4 hashwide(int4x4 v)
{
return((asuint(v.c0) * uint4(0xCB634F4Du, 0x9B13B92Du, 0x4ABF0813u, 0x86068063u) +
asuint(v.c1) * uint4(0xD75513F9u, 0x5AB3E8CDu, 0x676E8407u, 0xB36DE767u) +
asuint(v.c2) * uint4(0x6FCA387Du, 0xAF0F3103u, 0xE4A056C7u, 0x841D8225u) +
asuint(v.c3) * uint4(0xC9393C7Du, 0xD42EAFA3u, 0xD9AFD06Du, 0x97A65421u)) + 0x7809205Fu);
}
public double4x4(int4x4 v)
{
this.c0 = v.c0;
this.c1 = v.c1;
this.c2 = v.c2;
this.c3 = v.c3;
}
public uint4x4(int4x4 v)
{
this.c0 = (uint4)v.c0;
this.c1 = (uint4)v.c1;
this.c2 = (uint4)v.c2;
this.c3 = (uint4)v.c3;
}
public static uint hash(int4x4 v)
{
return(csum(asuint(v.c0) * uint4(0x5D1B165Bu, 0x87096CD7u, 0x4C7F6DD1u, 0x4822A3E9u) +
asuint(v.c1) * uint4(0xAAC3C25Du, 0xD21D0945u, 0x88FCAB2Du, 0x614DA60Du) +
asuint(v.c2) * uint4(0x5BA2C50Bu, 0x8C455ACBu, 0xCD266C89u, 0xF1852A33u) +
asuint(v.c3) * uint4(0x77E35E77u, 0x863E3729u, 0xE191B035u, 0x68586FAFu)) + 0xD4DFF6D3u);
}
public float4x4(int4x4 v)
{
this.c0 = v.c0;
this.c1 = v.c1;
this.c2 = v.c2;
this.c3 = v.c3;
}
public static int4x4 transpose(int4x4 v)
{
return(int4x4(
v.c0.x, v.c0.y, v.c0.z, v.c0.w,
v.c1.x, v.c1.y, v.c1.z, v.c1.w,
v.c2.x, v.c2.y, v.c2.z, v.c2.w,
v.c3.x, v.c3.y, v.c3.z, v.c3.w));
}
/// <summary>\n\t\t/// Returns the determinant of a int4x4 matrix.\n\t\t/// </summary>
public static int determinant(int4x4 m)
{
int4 c0 = m.c0;
int4 c1 = m.c1;
int4 c2 = m.c2;
int4 c3 = m.c3;
int m00 = c1.y * (c2.z * c3.w - c2.w * c3.z) - c2.y * (c1.z * c3.w - c1.w * c3.z) + c3.y * (c1.z * c2.w - c1.w * c2.z);
int m01 = c0.y * (c2.z * c3.w - c2.w * c3.z) - c2.y * (c0.z * c3.w - c0.w * c3.z) + c3.y * (c0.z * c2.w - c0.w * c2.z);
int m02 = c0.y * (c1.z * c3.w - c1.w * c3.z) - c1.y * (c0.z * c3.w - c0.w * c3.z) + c3.y * (c0.z * c1.w - c0.w * c1.z);
int m03 = c0.y * (c1.z * c2.w - c1.w * c2.z) - c1.y * (c0.z * c2.w - c0.w * c2.z) + c2.y * (c0.z * c1.w - c0.w * c1.z);
return(c0.x * m00 - c1.x * m01 + c2.x * m02 - c3.x * m03);
}
public static double4x4 double4x4(int4x4 v)
{
return(new double4x4(v));
}
public static uint4x4 uint4x4(int4x4 v)
{
return(new uint4x4(v));
}
public static float4x4 float4x4(int4x4 v)
{
return(new float4x4(v));
}
