Vector3DMultiplyPositionProjective

/* Vector3DMultiplyPositionProjective(VMatrix const&, Vector const&, Vector&) */

void Vector3DMultiplyPositionProjective(VMatrix *param_1,Vector *param_2,Vector *param_3)

{
  float fVar1;
  float fVar2;
  float fVar3;
  float fVar4;
  float fVar5;
  float fVar6;
  float fVar7;
  float fVar8;
  float fVar9;
  float fVar10;
  
  if (param_2 == param_3) {
    fVar9 = 0.0;
    fVar10 = 0.0;
    fVar6 = 0.0;
  }
  else {
    fVar6 = *(float *)param_2;
    fVar10 = *(float *)(param_2 + 4);
    fVar9 = *(float *)(param_2 + 8);
  }
  fVar5 = *(float *)(param_1 + 0x30) * fVar6 + *(float *)(param_1 + 0x34) * fVar10 +
          *(float *)(param_1 + 0x3c) + *(float *)(param_1 + 0x38) * fVar9;
  if (fVar5 != 0.0) {
    fVar5 = 1.0 / fVar5;
  }
  fVar8 = *(float *)param_1 * fVar6 + *(float *)(param_1 + 4) * fVar10 + *(float *)(param_1 + 0xc) +
          *(float *)(param_1 + 8) * fVar9;
  *(float *)param_3 = fVar8;
  fVar7 = *(float *)(param_1 + 0x10) * fVar6 + *(float *)(param_1 + 0x14) * fVar10 +
          *(float *)(param_1 + 0x1c) + *(float *)(param_1 + 0x18) * fVar9;
  *(float *)(param_3 + 4) = fVar7;
  fVar1 = *(float *)(param_1 + 0x20);
  fVar2 = *(float *)(param_1 + 0x24);
  fVar3 = *(float *)(param_1 + 0x28);
  fVar4 = *(float *)(param_1 + 0x2c);
  *(float *)param_3 = fVar8 * fVar5;
  *(float *)(param_3 + 4) = fVar7 * fVar5;
  *(float *)(param_3 + 8) = (fVar6 * fVar1 + fVar10 * fVar2 + fVar4 + fVar9 * fVar3) * fVar5;
  return;
}