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图像转变:如何?
原标题:Image Transformation on iPhone, how to?

自2006年以来 我不能预先篡改所有国民党的图像,而需要实时图像转变功能,即:

  • skew
  • perspective

(如图片店的变革行动)

哪一个反应器(Core Animation?) OpenGL ES? 我是否应当研究? 更糟的是,是否围绕任何样本编码? 感谢!

最佳回答

用于:

CGAffineTransform CGAffineTransformMakeShear( CGFloat inX , CGFloat inY ) {
    return CGAffineTransformMake( 1 , inY , inX , 1 , 0 , 0 );
}

从表面上看,2D的富裕转变是不够的。 你们可以把3D的亲子转变到一层,并取得我们想要效仿的视角。

myView.layer.transform = CATransform3DMakeRotation( ... );
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