Update value compute
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@@ -130,9 +130,22 @@ void getValues (float[] values)
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**1.mapPoints**
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```
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void mapPoints (float[] pts)
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void mapPoints (float[] dst, float[] src)
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void mapPoints (float[] dst, int dstIndex,float[] src, int srcIndex, int pointCount)
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```
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计算一组点基于当前Matrix变换后的位置,(由于是计算点,所以参数中的float数组长度一般都是偶数的)。
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它有三个重载方法:
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**2.mapRadius**
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