ImageInfo::LoadImage为什么使用Gdiplus::Bitmap::FromFile而不使用SHCreateStreamOnFileEx #448
DarksKnight
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SH* 开头系列函数可能会动用 shell 相关能力,我不确定它对文件访问的性能是否会有影响,您可以尝试修改对比一下前后大量素材打开的性能。 |
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Gdiplus::Bitmap::FromFile会占用文件,导致程序加载图片后,无法删除原有图片,为什么不使用SHCreateStreamOnFileEx来处理?
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