daily update on 20240202 by nitload youmu, keep on writing xpree[D[D[D[D[De[C[C[Css compiler
This commit is contained in:
Nitload
@@ -0,0 +1,243 @@
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
// file="Matrix42.cs"
|
||||
// Project: StgSharp
|
||||
// AuthorGroup: Nitload Space
|
||||
// Copyright (c) Nitload Space. All rights reserved.
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person
|
||||
// obtaining a copy of this software and associated documentation
|
||||
// files (the “Software”), to deal in the Software without restriction,
|
||||
// including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
// and to permit persons to whom the Software is furnished to do so,
|
||||
// subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and
|
||||
// this permission notice shall be included in all copies
|
||||
// or substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED “AS IS”,
|
||||
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
|
||||
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
|
||||
// ARISING FROM, OUT OF OR IN CONNECTION WITH
|
||||
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
//
|
||||
//-----------------------------------------------------------------------
|
||||
//-----------------------------------------------------------------------
|
||||
using StgSharp.Internal.Intrinsic;
|
||||
|
||||
using System;
|
||||
using System.Numerics;
|
||||
using System.Runtime.CompilerServices;
|
||||
using System.Runtime.InteropServices;
|
||||
|
||||
namespace StgSharp.Math
|
||||
{
|
||||
[StructLayout(
|
||||
LayoutKind.Explicit,
|
||||
Size = ( ( 16 + 8 ) * sizeof( float ) ) + sizeof( bool ),
|
||||
Pack = 16 )]
|
||||
public struct Matrix42 : IMat
|
||||
{
|
||||
|
||||
[FieldOffset( ( 16 + 8 ) * sizeof( float ) )] internal bool isTransposed;
|
||||
|
||||
[FieldOffset( 0 )] internal ColumnSet2 mat;
|
||||
[FieldOffset( 8 * sizeof( float ) )] internal ColumnSet4 transpose;
|
||||
|
||||
public Matrix42()
|
||||
{
|
||||
Unsafe.SkipInit(out this);
|
||||
isTransposed = false;
|
||||
}
|
||||
|
||||
internal Matrix42( ColumnSet2 mat )
|
||||
{
|
||||
Unsafe.SkipInit(out this);
|
||||
isTransposed = false;
|
||||
this.mat = mat;
|
||||
}
|
||||
|
||||
internal Matrix42( Vector4 c0, Vector4 c1 )
|
||||
{
|
||||
Unsafe.SkipInit(out this);
|
||||
isTransposed= false;
|
||||
mat.colum0 = c0;
|
||||
mat.colum1 = c1;
|
||||
}
|
||||
|
||||
public Matrix42(
|
||||
float a00,
|
||||
float a01,
|
||||
float a10,
|
||||
float a11,
|
||||
float a20,
|
||||
float a21,
|
||||
float a30,
|
||||
float a31 )
|
||||
{
|
||||
Unsafe.SkipInit(out this);
|
||||
isTransposed = false;
|
||||
mat.colum0 = new Vector4( a00, a10, a20, a30 );
|
||||
mat.colum1 = new Vector4( a01, a11, a21, a31 );
|
||||
}
|
||||
|
||||
public unsafe float this[ int rowNum, int columNum ]
|
||||
{
|
||||
get
|
||||
{
|
||||
if( ( rowNum > 3 ) || ( rowNum < 0 ) ) {
|
||||
throw new ArgumentOutOfRangeException( nameof( columNum ) );
|
||||
}
|
||||
if( ( columNum > 1 ) || ( columNum < 0 ) ) {
|
||||
throw new ArgumentOutOfRangeException( nameof( columNum ) );
|
||||
}
|
||||
InternalTranspose();
|
||||
fixed( float* p = &this.transpose.m00 ) {
|
||||
ulong pbit = ( ( ulong )p ) + ( ( ( ulong )sizeof( Vector4 ) ) * ( ( ulong )rowNum ) ) + ( ( ( ulong )sizeof( float ) ) * ( ( ulong )columNum ) );
|
||||
return *( float* )pbit;
|
||||
}
|
||||
}
|
||||
set
|
||||
{
|
||||
if( ( rowNum > 3 ) || ( rowNum < 0 ) ) {
|
||||
throw new ArgumentOutOfRangeException( nameof( columNum ) );
|
||||
}
|
||||
if( ( columNum > 1 ) || ( columNum < 0 ) ) {
|
||||
throw new ArgumentOutOfRangeException( nameof( columNum ) );
|
||||
}
|
||||
InternalTranspose();
|
||||
fixed( float* p = &this.transpose.m00 ) {
|
||||
ulong pbit = ( ( ulong )p ) + ( ( ( ulong )sizeof( Vector4 ) ) * ( ( ulong )rowNum ) ) + ( ( ( ulong )sizeof( float ) ) * ( ( ulong )columNum ) );
|
||||
*( float* )pbit = value;
|
||||
}
|
||||
isTransposed = false;
|
||||
}
|
||||
}
|
||||
|
||||
public override int GetHashCode()
|
||||
{
|
||||
return HashCode.Combine(
|
||||
mat.colum0.GetHashCode(), mat.colum1.GetHashCode() );
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
internal unsafe void InternalTranspose()
|
||||
{
|
||||
if( !isTransposed ) {
|
||||
fixed( ColumnSet2* source = &this.mat ) {
|
||||
fixed( ColumnSet4* target = &this.transpose ) {
|
||||
InternalIO.Intrinsic.transpose24( source, target );
|
||||
}
|
||||
}
|
||||
|
||||
isTransposed = true;
|
||||
}
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
public static unsafe Matrix42 operator -(
|
||||
Matrix42 left,
|
||||
Matrix42 right )
|
||||
{
|
||||
return new Matrix42(
|
||||
left.mat.colum0 - right.mat.colum0,
|
||||
left.mat.colum0 - right.mat.colum0 );
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
public static Matrix42 operator *( Matrix42 mat, float value )
|
||||
{
|
||||
return new Matrix42(
|
||||
mat.mat.colum0 * value, mat.mat.colum1 * value );
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
public static Matrix42 operator *( Matrix42 left, Matrix22 right )
|
||||
{
|
||||
left.InternalTranspose();
|
||||
return new Matrix42(
|
||||
Vector4.Dot( left.transpose.colum0, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum0, right._mat.colum1 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum1, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum1, right._mat.colum1 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum2, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum2, right._mat.colum1 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum3, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum3, right._mat.colum1 ) );
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
public static Matrix43 operator *( Matrix42 left, Matrix23 right )
|
||||
{
|
||||
left.InternalTranspose();
|
||||
return new Matrix43(
|
||||
Vector4.Dot( left.transpose.colum0, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum0, right._mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum0, right._mat.colum2 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum1, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum1, right._mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum1, right._mat.colum2 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum2, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum2, right._mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum2, right._mat.colum2 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum3, right._mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum3, right._mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum3, right._mat.colum2 ) );
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
public static Matrix44 operator *( Matrix42 left, Matrix24 right )
|
||||
{
|
||||
left.InternalTranspose();
|
||||
return new Matrix44(
|
||||
Vector4.Dot( left.transpose.colum0, right.mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum0, right.mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum0, right.mat.colum2 ),
|
||||
Vector4.Dot( left.transpose.colum0, right.mat.colum2 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum1, right.mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum1, right.mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum1, right.mat.colum2 ),
|
||||
Vector4.Dot( left.transpose.colum1, right.mat.colum2 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum2, right.mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum2, right.mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum2, right.mat.colum2 ),
|
||||
Vector4.Dot( left.transpose.colum2, right.mat.colum2 ),
|
||||
|
||||
Vector4.Dot( left.transpose.colum3, right.mat.colum0 ),
|
||||
Vector4.Dot( left.transpose.colum3, right.mat.colum1 ),
|
||||
Vector4.Dot( left.transpose.colum3, right.mat.colum2 ),
|
||||
Vector4.Dot( left.transpose.colum3, right.mat.colum2 ) );
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
public static Matrix42 operator /( Matrix42 mat, float value )
|
||||
{
|
||||
return new Matrix42(
|
||||
mat.mat.colum0 / value, mat.mat.colum1 / value );
|
||||
}
|
||||
|
||||
[MethodImpl( MethodImplOptions.AggressiveInlining )]
|
||||
public static unsafe Matrix42 operator +(
|
||||
Matrix42 left,
|
||||
Matrix42 right )
|
||||
{
|
||||
return new Matrix42(
|
||||
left.mat.colum0 + right.mat.colum0,
|
||||
left.mat.colum0 + right.mat.colum0 );
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user