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优化调用

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创建空对象，避免构建SKBitmap调用TryAllocPixels 申请无用的内存
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jasper 2024-06-25 22:14:26 +08:00
parent a3e606fbe7
commit 71f12b7597
1 changed files with 2 additions and 2 deletions
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4
CPF.Skia/SkiaDrawingContext.cs
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@ -126,8 +126,8 @@ namespace CPF.Skia
BITMAP BITMAP = new BITMAP();
UnmanagedMethods.GetObject(hbitmap, Marshal.SizeOf(typeof(BITMAP)), BITMAP);
var bitmap = new SKBitmap(BITMAP.bmWidth, BITMAP.bmHeight);
bitmap.SetPixels(BITMAP.bmBits);
var bitmap = new SKBitmap();
bitmap.InstallPixels(new SKImageInfo(BITMAP.bmWidth, BITMAP.bmHeight, SKImageInfo.PlatformColorType), BITMAP.bmBits, BITMAP.bmWidthBytes);
this.bitmap = bitmap;
canvas = new SKCanvas(this.bitmap);