CCoreDispInfo::DispUVToSurf_TriTLToBR_1

/* CCoreDispInfo::DispUVToSurf_TriTLToBR_1(Vector const&, int, int, int, int, Vector&, Vector*,
   float*, bool) */

void __thiscall
CCoreDispInfo::DispUVToSurf_TriTLToBR_1
          (CCoreDispInfo *this,Vector *param_1,int param_2,int param_3,int param_4,int param_5,
          Vector *param_6,Vector *param_7,float *param_8,bool param_9)

{
  int iVar1;
  char cVar2;
  int iVar3;
  float *pfVar4;
  int iVar5;
  float *pfVar6;
  int iVar7;
  float fVar8;
  int local_88 [3];
  float local_7c [4];
  float local_6c;
  float local_68;
  float local_64;
  float local_60;
  float local_5c;
  Vector local_58 [12];
  float local_4c;
  float local_48;
  float local_44;
  float local_40;
  float local_3c;
  float local_38;
  float local_34;
  float local_30;
  float local_2c;
  float local_28;
  float local_24;
  float local_20;
  
  iVar7 = 0;
  iVar1 = *(int *)(this + 0x1b8);
  iVar5 = (1 << ((byte)*(undefined4 *)(this + 0xc) & 0x1f)) + 1;
  iVar3 = param_5 * iVar5;
  local_88[0] = param_2 + iVar3;
  local_88[1] = iVar3 + param_3;
  local_88[2] = iVar5 * param_4 + param_3;
  iVar3 = local_88[0];
  pfVar4 = &local_64;
  pfVar6 = &local_40;
  while( true ) {
    iVar3 = iVar3 * 0x90 + iVar1;
    *pfVar4 = *(float *)(iVar3 + 0x34);
    pfVar4[1] = *(float *)(iVar3 + 0x38);
    pfVar4[2] = *(float *)(iVar3 + 0x3c);
    *pfVar6 = *(float *)(iVar3 + 0x28);
    pfVar6[1] = *(float *)(iVar3 + 0x2c);
    pfVar6[2] = *(float *)(iVar3 + 0x30);
    local_7c[iVar7] = *(float *)(iVar3 + 0x8c);
    iVar7 = iVar7 + 1;
    if (iVar7 == 3) break;
    iVar3 = local_88[iVar7];
    pfVar4 = pfVar4 + 3;
    pfVar6 = pfVar6 + 3;
  }
  if (param_2 == param_3) {
    if (param_4 == param_5) {
      *(float *)param_6 = local_40;
      *(float *)(param_6 + 4) = local_3c;
      *(float *)(param_6 + 8) = local_38;
      *param_8 = local_7c[0];
    }
    else {
      fVar8 = SQRT((*(float *)(param_1 + 8) - local_5c) * (*(float *)(param_1 + 8) - local_5c) +
                   (*(float *)param_1 - local_64) * (*(float *)param_1 - local_64) +
                   (*(float *)(param_1 + 4) - local_60) * (*(float *)(param_1 + 4) - local_60)) /
              SQRT((local_48 - local_60) * (local_48 - local_60) +
                   (local_4c - local_64) * (local_4c - local_64) +
                   (local_44 - local_5c) * (local_44 - local_5c));
      *(float *)(param_6 + 4) = (local_24 - local_3c) * fVar8 + local_3c;
      *(float *)(param_6 + 8) = (local_20 - local_38) * fVar8 + local_38;
      *(float *)param_6 = (local_28 - local_40) * fVar8 + local_40;
      if (param_8 != (float *)0x0) {
        *param_8 = (local_7c[2] - local_7c[0]) * fVar8 + local_7c[0];
      }
    }
    if (param_7 != (Vector *)0x0) {
      *(float *)param_7 =
           (local_20 - local_2c) * (local_3c - local_30) -
           (local_24 - local_30) * (local_38 - local_2c);
      *(float *)(param_7 + 4) =
           (local_38 - local_2c) * (local_28 - local_34) -
           (local_20 - local_2c) * (local_40 - local_34);
      *(float *)(param_7 + 8) =
           (local_40 - local_34) * (local_24 - local_30) -
           (local_3c - local_30) * (local_28 - local_34);
      VectorNormalize(param_7);
      return;
    }
  }
  else if (param_4 == param_5) {
    fVar8 = SQRT((*(float *)(param_1 + 4) - local_60) * (*(float *)(param_1 + 4) - local_60) +
                 (*(float *)param_1 - local_64) * (*(float *)param_1 - local_64) +
                 (*(float *)(param_1 + 8) - local_5c) * (*(float *)(param_1 + 8) - local_5c)) /
            SQRT((local_44 - local_5c) * (local_44 - local_5c) +
                 (local_48 - local_60) * (local_48 - local_60) +
                 (local_4c - local_64) * (local_4c - local_64));
    *(float *)param_6 = (local_28 - local_40) * fVar8 + local_40;
    *(float *)(param_6 + 4) = (local_24 - local_3c) * fVar8 + local_3c;
    *(float *)(param_6 + 8) = (local_20 - local_38) * fVar8 + local_38;
    if (param_8 != (float *)0x0) {
      *param_8 = (local_7c[2] - local_7c[0]) * fVar8 + local_7c[0];
    }
    if (param_7 != (Vector *)0x0) {
      *(float *)param_7 =
           (local_20 - local_2c) * (local_3c - local_30) -
           (local_24 - local_30) * (local_38 - local_2c);
      *(float *)(param_7 + 4) =
           (local_38 - local_2c) * (local_28 - local_34) -
           (local_20 - local_2c) * (local_40 - local_34);
      *(float *)(param_7 + 8) =
           (local_40 - local_34) * (local_24 - local_30) -
           (local_3c - local_30) * (local_28 - local_34);
      VectorNormalize(param_7);
    }
  }
  else {
    cVar2 = CalcBarycentricCooefs
                      ((Vector *)&local_64,local_58,(Vector *)&local_4c,param_1,local_7c + 3,
                       &local_6c,&local_68);
    if (cVar2 == '\0') {
      if (!param_9) {
        DispUVToSurf_TriTLToBR_2
                  (this,param_1,param_2,param_3,param_4,param_5,param_6,param_7,param_8,true);
      }
    }
    else {
      *(float *)param_6 = local_34 * local_6c + local_28 * local_68 + local_40 * local_7c[3];
      *(float *)(param_6 + 4) = local_30 * local_6c + local_24 * local_68 + local_3c * local_7c[3];
      *(float *)(param_6 + 8) = local_2c * local_6c + local_20 * local_68 + local_38 * local_7c[3];
      if (param_8 != (float *)0x0) {
        *param_8 = local_6c * local_7c[1] + local_7c[3] * local_7c[0] + local_68 * local_7c[2];
      }
      if (param_7 != (Vector *)0x0) {
        *(float *)param_7 =
             (local_20 - local_2c) * (local_3c - local_30) -
             (local_24 - local_30) * (local_38 - local_2c);
        *(float *)(param_7 + 4) =
             (local_38 - local_2c) * (local_28 - local_34) -
             (local_20 - local_2c) * (local_40 - local_34);
        *(float *)(param_7 + 8) =
             (local_40 - local_34) * (local_24 - local_30) -
             (local_3c - local_30) * (local_28 - local_34);
        VectorNormalize(param_7);
        return;
      }
    }
  }
  return;
}