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www.mxdraw.com
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IMxDrawCurve::GetSamplePoints 方法
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www.mxdraw.com
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离散曲线
[helpstring("method GetSamplePoints")]
HRESULT GetSamplePoints([in] DOUBLE dApproxEps, [out,retval] IMxDrawPoints** ppPointArray);|
参数 |
说明 |
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[in] DOUBLE dApproxEps |
离散后的曲线的最大弧高 |
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[out,retval] IMxDrawPoints** ppPointArray |
返回离散的点数组 |