LlAngleBetween/zh-Hant
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概要
函式: float llAngleBetween( rotation a, rotation b );範例
參照
函式
• | llRotBetween | |||
• | llRot2Angle | – | Similar functionality used for the Axis-Angle format |
Deep Notes
<lsl>float AngleBetween(rotation a, rotation b) {
return 2.0 * llAcos((a.x * b.x + a.y * b.y + a.z * b.z + a.s * b.s) / llSqrt((a.x * a.x + a.y * a.y + a.z * a.z + a.s * a.s) * (b.x * b.x + b.y * b.y + b.z * b.z + b.s * b.s)));
}</lsl>
All Issues
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SVC-2424 | A | llAngleBetween() is sometimes inaccurate |