Wwise SDK 2023.1.8
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◆ AKSIMD_GATHER_EPI32()
template<typename T , typename Function >
To use these, provide a base_ptr, and an expression that calculates an array index for the provided base_ptr. The expression can be a lambda, such as follows: AKSIMD_V8I32 viData = AKSIMD_GATHER_EPI32(src, [uIndex, uStep](int i) { return (uIndex + uStep * i); }); This tends to perform better than a native VGATHER on most CPUs AkSimdAvx2.h の 214 行目に定義があります。 参照先 _GATHER_SIM_FETCH. 参照元 AKSIMD_GATHER_PS(). |