From b029bfa5eedc8d8464f83bd2680c16a2c6acedab Mon Sep 17 00:00:00 2001 From: sloop Date: Mon, 8 Aug 2016 04:55:52 +0800 Subject: [PATCH] Update value compute --- CustomView/Advance/[10]Matrix_Method.md | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/CustomView/Advance/[10]Matrix_Method.md b/CustomView/Advance/[10]Matrix_Method.md index d84f13b..0010643 100644 --- a/CustomView/Advance/[10]Matrix_Method.md +++ b/CustomView/Advance/[10]Matrix_Method.md @@ -141,9 +141,11 @@ void mapPoints (float[] dst, int dstIndex,float[] src, int srcIndex, int pointCo 它有三个重载方法: +(1) `void mapPoints (float[] pts)` 方法仅有一个参数，pts数组作为参数传递原始数值，计算结果仍存放在pts中。 +(2) `void mapPoints (float[] dst, float[] src)` ，src作为参数传递原始数值，计算结果存放在dst中。 - +(3) `void mapPoints (float[] dst, int dstIndex,float[] src, int srcIndex, int pointCount)` 可以指定只计算一部分数值。 **2.mapRadius**