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improve:墨迹延迟

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CJKmkp
2025-09-13 21:38:03 +08:00
parent ec3bcddc9d
commit 5361f8ae6f
10 changed files with 79 additions and 45 deletions
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Ink Canvas/Windows/ScreenshotSelectorWindow.xaml.cs
+6 -6
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@@ -164,7 +164,7 @@ namespace Ink_Canvas
// 创建新的位图，避免Clone的问题
var clonedFrame = new Bitmap(frame.Width, frame.Height, System.Drawing.Imaging.PixelFormat.Format24bppRgb);
using (var graphics = System.Drawing.Graphics.FromImage(clonedFrame))
using (var graphics = Graphics.FromImage(clonedFrame))
{
graphics.DrawImage(frame, 0, 0);
}
@@ -224,20 +224,20 @@ namespace Ink_Canvas
try
{
// 根据像素格式选择合适的WPF像素格式
System.Windows.Media.PixelFormat wpfPixelFormat;
PixelFormat wpfPixelFormat;
switch (bitmap.PixelFormat)
{
case System.Drawing.Imaging.PixelFormat.Format24bppRgb:
wpfPixelFormat = System.Windows.Media.PixelFormats.Bgr24;
wpfPixelFormat = PixelFormats.Bgr24;
break;
case System.Drawing.Imaging.PixelFormat.Format32bppArgb:
wpfPixelFormat = System.Windows.Media.PixelFormats.Bgra32;
wpfPixelFormat = PixelFormats.Bgra32;
break;
case System.Drawing.Imaging.PixelFormat.Format32bppRgb:
wpfPixelFormat = System.Windows.Media.PixelFormats.Bgr32;
wpfPixelFormat = PixelFormats.Bgr32;
break;
default:
wpfPixelFormat = System.Windows.Media.PixelFormats.Bgr24;
wpfPixelFormat = PixelFormats.Bgr24;
break;
}