CCoreDispSurface::GenerateSurfPointStartIndex

/* CCoreDispSurface::GenerateSurfPointStartIndex() */

void __thiscall CCoreDispSurface::GenerateSurfPointStartIndex(CCoreDispSurface *this)

{
  CCoreDispSurface *pCVar1;
  int iVar2;
  int iVar3;
  float fVar4;
  float fVar5;
  float local_14;
  float local_10;
  float local_c;
  
  iVar3 = 4;
  local_c = 99999.0;
  pCVar1 = this + 8;
  fVar5 = *(float *)pCVar1;
  local_10 = 99999.0;
  local_14 = 99999.0;
  if (99999.0 <= fVar5) goto LAB_000bd5a7;
  do {
    local_14 = fVar5;
LAB_000bd5a7:
    do {
      if (*(float *)(pCVar1 + 4) < local_10) {
        local_10 = *(float *)(pCVar1 + 4);
      }
      if (*(float *)(pCVar1 + 8) < local_c) {
        local_c = *(float *)(pCVar1 + 8);
      }
      pCVar1 = pCVar1 + 0xc;
      iVar3 = iVar3 + -1;
      if (iVar3 == 0) {
        iVar3 = -1;
        iVar2 = 0;
        fVar5 = 1e+09;
        pCVar1 = this;
        do {
          fVar4 = (*(float *)(pCVar1 + 8) - local_14) * (*(float *)(pCVar1 + 8) - local_14) +
                  (*(float *)(pCVar1 + 0x10) - local_c) * (*(float *)(pCVar1 + 0x10) - local_c) +
                  (*(float *)(pCVar1 + 0xc) - local_10) * (*(float *)(pCVar1 + 0xc) - local_10);
          if (fVar4 < fVar5) {
            iVar3 = iVar2;
            fVar5 = fVar4;
          }
          iVar2 = iVar2 + 1;
          pCVar1 = pCVar1 + 0xc;
        } while (iVar2 != 4);
        *(int *)(this + 0x198) = iVar3;
        return;
      }
      fVar5 = *(float *)pCVar1;
    } while (local_14 <= fVar5);
  } while( true );
}