// 
// cocos2d::extension::CCControlUtils::RGBfromHSV from 0x18000d530 to 0x18000d6b0 (384 bytes)
// 
// 5 xrefs:
// > cocos2d::extension::CCControlColourPicker::hueSliderValueChanged @ 0x1800080f4
// > cocos2d::extension::CCControlColourPicker::colourSliderValueChanged @ 0x180008237
// > cocos2d::extension::CCControlSaturationBrightnessPicker::updateWithHSV @ 0x180009d59
// > <???> @ 0x18002fdf8
// > <???> @ 0x180049e10
// 
// This function is hookable on this platform!
// 
// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA
// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings
// 

__int64 __fastcall cocos2d::extension::CCControlUtils::RGBfromHSV(__int64 a1, double *a2)
{
  double v2; // xmm3_8
  double v3; // xmm6_8
  __m128d v7; // xmm0
  double v8; // xmm3_8
  double v9; // xmm1_8
  int v10; // eax
  double v11; // xmm2_8
  double v12; // xmm3_8
  double v13; // xmm5_8
  double v14; // xmm4_8

  v2 = *a2;
  v3 = a2[1];
  *(_QWORD *)(a1 + 24) = 0x3FF0000000000000LL;
  if ( v3 > 0.0 )
  {
    if ( v2 >= 360.0 )
      v2 = 0.0;
    v8 = v2 * 0.01666666753590107;
    v9 = a2[2];
    v10 = (int)v8;
    v11 = (1.0 - v3) * v9;
    v12 = v8 - (double)(int)v8;
    v13 = (1.0 - v3 * v12) * v9;
    v14 = (1.0 - (1.0 - v12) * v3) * v9;
    switch ( v10 )
    {
      case 0:
        *(double *)(a1 + 8) = v14;
        *(double *)(a1 + 16) = v11;
        break;
      case 1:
        *(double *)(a1 + 8) = v9;
        v9 = (1.0 - v3 * v12) * v9;
        *(double *)(a1 + 16) = v11;
        break;
      case 2:
        *(double *)(a1 + 8) = v9;
        v9 = (1.0 - v3) * v9;
        *(double *)(a1 + 16) = v14;
        break;
      case 3:
        *(double *)(a1 + 16) = v9;
        v9 = (1.0 - v3) * v9;
        *(double *)(a1 + 8) = v13;
        break;
      case 4:
        *(double *)(a1 + 16) = v9;
        v9 = (1.0 - (1.0 - v12) * v3) * v9;
        goto LABEL_14;
      default:
        *(double *)(a1 + 16) = v13;
LABEL_14:
        *(double *)(a1 + 8) = v11;
        break;
    }
    *(double *)a1 = v9;
    return a1;
  }
  else if ( isnan(v2) )
  {
    *(_QWORD *)a1 = 0;
    *(_QWORD *)(a1 + 8) = 0;
    *(_QWORD *)(a1 + 16) = 0;
    return a1;
  }
  else
  {
    v7 = _mm_unpacklo_pd((__m128d)*((unsigned __int64 *)a2 + 2), (__m128d)*((unsigned __int64 *)a2 + 2));
    *(double *)(a1 + 16) = v7.m128d_f64[0];
    *(__m128d *)a1 = v7;
    return a1;
  }
}