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Performance improvement

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This commit is contained in:
Perfare
2021-12-06 13:36:22 +08:00
parent 88c5804586
commit 80653711cd
13 changed files with 369 additions and 888 deletions
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23
AssetStudioUtility/Texture2DExtensions.cs
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@ -7,20 +7,27 @@ namespace AssetStudio
{
public static class Texture2DExtensions
{
public static Image ConvertToImage(this Texture2D m_Texture2D, bool flip)
public static Image<Bgra32> ConvertToImage(this Texture2D m_Texture2D, bool flip)
{
var converter = new Texture2DConverter(m_Texture2D);
var bytes = converter.DecodeTexture2D();
if (bytes != null && bytes.Length > 0)
var buff = BigArrayPool<byte>.Shared.Rent(m_Texture2D.m_Width * m_Texture2D.m_Height * 4);
try
{
var image = Image.LoadPixelData<Bgra32>(bytes, m_Texture2D.m_Width, m_Texture2D.m_Height);
if (flip)
if (converter.DecodeTexture2D(buff))
{
image.Mutate(x => x.Flip(FlipMode.Vertical));
var image = Image.LoadPixelData<Bgra32>(buff, m_Texture2D.m_Width, m_Texture2D.m_Height);
if (flip)
{
image.Mutate(x => x.Flip(FlipMode.Vertical));
}
return image;
}
return image;
return null;
}
finally
{
BigArrayPool<byte>.Shared.Return(buff);
}
return null;
}
public static MemoryStream ConvertToStream(this Texture2D m_Texture2D, ImageFormat imageFormat, bool flip)