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daily update on 20250122 by nitload youmu, architect rearrange

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Nitload
2025-01-22 11:34:49 +08:00
parent 6cfaa42ff3
commit 190d67a034
192 changed files with 25177 additions and 3156 deletions
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内核源代码/StgSharp/Graphics/Image.cs
+4 -122
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@@ -28,7 +28,7 @@
//
//-----------------------------------------------------------------------
//-----------------------------------------------------------------------
using StgSharp.Data;
using StgSharp.Internal;
using StgSharp.Graphics.OpenGL;
using StgSharp.Math;
@@ -41,6 +41,7 @@ using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using StgSharp.Internal.OpenGL;
namespace StgSharp.Graphics
{
@@ -106,7 +107,7 @@ namespace StgSharp.Graphics
internal set => _rawInfo.Width = value;
}
public int PixelSize => GlHelper.GetPixelSize(
public int PixelSize => ImageInfo.GetPixelSize(
_rawInfo.pixelLayout, _rawInfo.Channel );
public PixelChannelLayout PixelLayout
@@ -173,7 +174,7 @@ namespace StgSharp.Graphics
public unsafe byte[] GetBytes()
{
if( _data.Length == 0 ) {
int size = Width * Height * GlHelper.GetPixelSize(
int size = Width * Height * ImageInfo.GetPixelSize(
PixelLayout, Channel );
_data = new Span<byte>( ( byte* )_rawInfo.StreamPtr,
size ).ToArray();
@@ -207,76 +208,6 @@ namespace StgSharp.Graphics
}
[StructLayout( LayoutKind.Sequential )]
internal struct ImageInfo
{
private ImageChannel channel;
private int height;
private int width;
private IntPtr pixelPtr;
internal PixelChannelLayout pixelLayout;
public ImageChannel Channel
{
get => channel;
set { channel = value; }
}
public int ChannelCount
{
get => GlHelper.GetChannelCount( channel );
}
public int Height
{
get => height;
set => height = value;
}
public int StreamSize
{
get => width * height * GlHelper.GetPixelSize(
pixelLayout, channel );
}
public int Width
{
get => width;
set => width = value;
}
public IntPtr StreamPtr
{
get => pixelPtr;
internal set => pixelPtr = value;
}
public override int GetHashCode()
{
int hash = 17;
hash = hash * 17 + width;
hash = hash * 17 + height;
hash = hash * 17 + ( int )channel;
return hash;
}
public override string ToString()
{
return $"{channel}\t{width}\t{height}\t{(ulong)StreamPtr}";
}
}
public enum ImageChannel : uint
{
SingleColor = GLconst.RED,
DoubleColor = GLconst.RG,
TripleColor = GLconst.RGB,
WithAlphaChannel = GLconst.RGBA,
}
}
namespace StgSharp.Graphics.OpenGL
@@ -284,54 +215,5 @@ namespace StgSharp.Graphics.OpenGL
public static partial class GlHelper
{
internal static int GetChannelCount( ImageChannel channel )
{
return channel switch
{
ImageChannel.SingleColor => 1,
ImageChannel.DoubleColor => 2,
ImageChannel.TripleColor => 3,
ImageChannel.WithAlphaChannel => 4,
_ => throw new InvalidCastException(
"Unknown color channel decoding setting." )
};
}
internal static int GetPixelSize(
PixelChannelLayout layout,
ImageChannel cahnnel )
{
return layout switch
{
PixelChannelLayout.UByte => sizeof( byte ) * GetChannelCount(
cahnnel ),
PixelChannelLayout.Byte => sizeof( byte ) * GetChannelCount(
cahnnel ),
PixelChannelLayout.UShort => sizeof( short ) * GetChannelCount(
cahnnel ),
PixelChannelLayout.Short => sizeof( short ) * GetChannelCount(
cahnnel ),
PixelChannelLayout.UInt => sizeof( int ) * GetChannelCount(
cahnnel ),
PixelChannelLayout.Int => sizeof( int ) * GetChannelCount(
cahnnel ),
PixelChannelLayout.Float => sizeof( float ) * GetChannelCount(
cahnnel ),
PixelChannelLayout.UByte332 => sizeof( byte ),
PixelChannelLayout.UByte233Rev => sizeof( byte ),
PixelChannelLayout.UShort565 => sizeof( short ),
PixelChannelLayout.UShort565Rev => sizeof( short ),
PixelChannelLayout.UShort4444 => sizeof( short ),
PixelChannelLayout.UShort4444Rev => sizeof( short ),
PixelChannelLayout.UShort5551 => sizeof( short ),
PixelChannelLayout.UShort1555Rev => sizeof( short ),
PixelChannelLayout.UInt8888 => sizeof( int ),
PixelChannelLayout.UInt8888Rev => sizeof( int ),
PixelChannelLayout.UInt1010102 => sizeof( int ),
PixelChannelLayout.UInt2101010Rev => sizeof( int ),
_ => throw new ArgumentException( "Unknown layout type" ),
};
}
}
}