我知道在C4中可以制造 像这样的层面罩:
object.layer.mask = anotherObject.layer;
是否有使用动画面具的已知方法?
我知道在C4中可以制造 像这样的层面罩:
object.layer.mask = anotherObject.layer;
是否有使用动画面具的已知方法?
是的 你可以用几种不同的方式动画面具
首先,如果你使用基本形状作为物体, 其层会变成面具, 你可以像正常人一样动画它们, 这变成了动画面具。
C4 中的任何可见物体(即形状、电影、图像等)都可以这样做。
例如:
object.layer.mask = aShape.layer;
aShape.animationDuration = 1.0f;
aShape.origin = CGPointMake(x, y);
以上也可以用图像完成。 当使用图像时, 图像的任何清晰部分都会在您的 原始
对象中显示透明 。
此外,还有一种无记录、可想象的图像方法,这是试验性的,仅在最新模板中提供。
使用它看起来像:
NSArray *imageNamesArray = [NSArray arrayWithObjects:@"imageName01.png",...,nil];
C4Image *animatedImage = [C4Image animatedImageWithNames:imageNamesArray];
object.layer.mask = animatedImage.mask;
基本上, 此方法创建了一个 < em> animated gif em> 风格图像... 但是, 由于此方法是全新的 / 实验, 无法控制图像之间转换的速度 。
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