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Use SkiaSharp for Avalonia in place of ImageSharp (#6269)

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* Rebased

Transformation all at once

Use SkiaSharp instead of ImageSharp

* Apply suggestions from code review

Co-authored-by: Ac_K <Acoustik666@gmail.com>

* Change back unintentionally changed comment

---------

Co-authored-by: Ac_K <Acoustik666@gmail.com>
Co-authored-by: Emmanuel Hansen <emmausssss@gmail.com>
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sunshineinabox 2024-07-14 01:16:14 -07:00 • committed by GitHub
parent 07435ad844
commit 595e514f18
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7 changed files with 104 additions and 71 deletions
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45
src/Ryujinx/UI/Windows/IconColorPicker.cs
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@ -1,5 +1,4 @@
using SixLabors.ImageSharp;
using SixLabors.ImageSharp.PixelFormats;
using SkiaSharp;
using System;
using System.Collections.Generic;
@ -36,35 +35,34 @@ namespace Ryujinx.Ava.UI.Windows
}
}
public static Color GetFilteredColor(Image<Bgra32> image)
public static SKColor GetFilteredColor(SKBitmap image)
{
var color = GetColor(image).ToPixel<Bgra32>();
var color = GetColor(image);
// We don't want colors that are too dark.
// If the color is too dark, make it brighter by reducing the range
// and adding a constant color.
int luminosity = GetColorApproximateLuminosity(color.R, color.G, color.B);
int luminosity = GetColorApproximateLuminosity(color.Red, color.Green, color.Blue);
if (luminosity < CutOffLuminosity)
{
color = Color.FromRgb(
(byte)Math.Min(CutOffLuminosity + color.R, byte.MaxValue),
(byte)Math.Min(CutOffLuminosity + color.G, byte.MaxValue),
(byte)Math.Min(CutOffLuminosity + color.B, byte.MaxValue));
color = new SKColor(
(byte)Math.Min(CutOffLuminosity + color.Red, byte.MaxValue),
(byte)Math.Min(CutOffLuminosity + color.Green, byte.MaxValue),
(byte)Math.Min(CutOffLuminosity + color.Blue, byte.MaxValue));
}
return color;
}
public static Color GetColor(Image<Bgra32> image)
public static SKColor GetColor(SKBitmap image)
{
var colors = new PaletteColor[TotalColors];
var dominantColorBin = new Dictionary<int, int>();
var buffer = GetBuffer(image);
int w = image.Width;
int w8 = w << 8;
int h8 = image.Height << 8;
@ -84,9 +82,10 @@ namespace Ryujinx.Ava.UI.Windows
{
int offset = x + yOffset;
byte cb = buffer[offset].B;
byte cg = buffer[offset].G;
byte cr = buffer[offset].R;
SKColor pixel = buffer[offset];
byte cr = pixel.Red;
byte cg = pixel.Green;
byte cb = pixel.Blue;
var qck = GetQuantizedColorKey(cr, cg, cb);
@ -122,12 +121,22 @@ namespace Ryujinx.Ava.UI.Windows
}
}
return Color.FromRgb(bestCandidate.R, bestCandidate.G, bestCandidate.B);
return new SKColor(bestCandidate.R, bestCandidate.G, bestCandidate.B);
}
public static Bgra32[] GetBuffer(Image<Bgra32> image)
public static SKColor[] GetBuffer(SKBitmap image)
{
return image.DangerousTryGetSinglePixelMemory(out var data) ? data.ToArray() : Array.Empty<Bgra32>();
var pixels = new SKColor[image.Width * image.Height];
for (int y = 0; y < image.Height; y++)
{
for (int x = 0; x < image.Width; x++)
{
pixels[x + y * image.Width] = image.GetPixel(x, y);
}
}
return pixels;
}
private static int GetColorScore(Dictionary<int, int> dominantColorBin, int maxHitCount, PaletteColor color)