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mat proc kernel std tamplate is ok, merging old decl

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Nitload
2026-03-02 00:24:15 +08:00
parent e198f22712
commit 67fbbde449
8 changed files with 279 additions and 290 deletions
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StgSharp.Graphics/Pixels.cs
+104 -83
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@@ -1,83 +1,104 @@
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="Pixels"
// Project: StgSharp
// AuthorGroup: Nitload
// Copyright (c) Nitload. 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 System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Text;
namespace StgSharp.Graphics
{
public interface IPixel
{
public float Red { get; set; }
public float Green { get; set; }
public float Blue { get; set; }
public float Alpha { get; set; }
internal int Size { get; }
}
[StructLayout(LayoutKind.Explicit, Size = 32)]
public unsafe struct Pixel32RGBA : IPixel
{
[FieldOffset(0)] private unsafe fixed byte data[4];
public int Size => 4;
float IPixel.Alpha
{
get => data[3] / 256 ;
set => data[3] = (byte)(value * 256);
}
float IPixel.Blue
{
get => data[2] / 256 ;
set => data[2] = (byte)(value * 256);
}
float IPixel.Green
{
get => data[1] / 256 ;
set => data[1] = (byte)(value * 256);
}
float IPixel.Red
{
get => data[0] / 256 ;
set => data[0] = (byte)(value * 256);
}
}
}
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="Pixels"
// 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 System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
using System.Text;
namespace StgSharp.Graphics
{
public interface IPixel
{
public float Red { get; set; }
public float Green { get; set; }
public float Blue { get; set; }
public float Alpha { get; set; }
internal int Size { get; }
}
[StructLayout(LayoutKind.Explicit, Size = 32)]
public unsafe struct Pixel32RGBA : IPixel
{
[FieldOffset(0)] private unsafe fixed byte data[4];
[FieldOffset(0)] private readonly int mask;
public readonly int Size => 4;
public override bool Equals(object obj)
{
return obj is not null && obj is Pixel32RGBA pixel && this == pixel;
}
public override readonly int GetHashCode()
{
return mask.GetHashCode();
}
public static bool operator !=(Pixel32RGBA left, Pixel32RGBA right)
{
return !(left == right);
}
public static bool operator ==(Pixel32RGBA left, Pixel32RGBA right)
{
return left.mask == right.mask;
}
float IPixel.Alpha
{
get => data[3] / 256;
set => data[3] = (byte)(value * 256);
}
float IPixel.Blue
{
get => data[2] / 256;
set => data[2] = (byte)(value * 256);
}
float IPixel.Green
{
get => data[1] / 256;
set => data[1] = (byte)(value * 256);
}
float IPixel.Red
{
get => data[0] / 256;
set => data[0] = (byte)(value * 256);
}
}
}