旋转位图数据时出错
在尝试旋转位图图像时,我在旋转的图像上发现了一些不需要的设计图案。我使用矩阵进行旋转。
While trying to rotate a bitmap Image, I am finding some unwanted design patterns on the rotated image. I have used Matrix for rotation.
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看来您从评论中获得了位图旋转伪影。尝试将位图平滑属性设置为 true 并查看是否有帮助。我还看到有人将位图上的“z”属性更改为“1”之类的值,这会打开 Flash10 3D 舞台变换,从而提高选项卡的平滑度(以性能为代价)。
It seems like your getting Bitmap rotation artifacts from your comments. Try setting your Bitmap smoothing property to true and see if that helps. I've also seen people that change the "z" property on Bitmap to something like "1" which turns on the Flash10 3D stage transforms which improves smoothing a tab (at a cost of performance).