CCoreDispInfo::CalcTriSurfPlanes

/* CCoreDispInfo::CalcTriSurfPlanes(int, int (*) [3]) */

void __thiscall CCoreDispInfo::CalcTriSurfPlanes(CCoreDispInfo *this,int param_1,int *param_2)

{
  float *pfVar1;
  float fVar2;
  float fVar3;
  float fVar4;
  int iVar5;
  int iVar6;
  int iVar7;
  int iVar8;
  float fVar9;
  float fVar10;
  float fVar11;
  float fVar12;
  float fVar13;
  float fVar14;
  float local_28;
  float local_24;
  float local_20;
  
  iVar8 = 0;
  do {
    iVar6 = *(int *)(this + 0x1b8);
    iVar5 = *param_2 * 0x90 + iVar6;
    fVar2 = *(float *)(iVar5 + 0x2c);
    fVar3 = *(float *)(iVar5 + 0x28);
    iVar7 = param_2[2] * 0x90 + iVar6;
    fVar4 = *(float *)(iVar5 + 0x30);
    fVar10 = *(float *)(iVar7 + 0x2c) - fVar2;
    fVar14 = *(float *)(iVar7 + 0x30) - fVar4;
    iVar6 = param_2[1] * 0x90 + iVar6;
    fVar13 = *(float *)(iVar6 + 0x30) - fVar4;
    fVar9 = *(float *)(iVar6 + 0x28) - fVar3;
    fVar11 = *(float *)(iVar6 + 0x2c) - fVar2;
    fVar12 = *(float *)(iVar7 + 0x28) - fVar3;
    local_28 = fVar10 * fVar13 - fVar14 * fVar11;
    local_24 = fVar14 * fVar9 - fVar13 * fVar12;
    local_20 = fVar11 * fVar12 - fVar9 * fVar10;
    VectorNormalize((Vector *)&local_28);
    iVar5 = iVar8 * 0x14;
    iVar8 = iVar8 + 1;
    iVar6 = *(int *)(this + 4) + param_1 * 0x200;
    pfVar1 = (float *)(iVar6 + 0x100 + iVar5);
    *pfVar1 = local_28;
    pfVar1[1] = local_24;
    pfVar1[2] = local_20;
    *(float *)(iVar6 + 0x10c + iVar5) = fVar2 * local_24 + fVar3 * local_28 + fVar4 * local_20;
    param_2 = param_2 + 3;
  } while (iVar8 != 8);
  return;
}