CRestore::ReadVMatrix

/* CRestore::ReadVMatrix(VMatrix*, int, int) */

uint __thiscall CRestore::ReadVMatrix(CRestore *this,VMatrix *param_1,int param_2,int param_3)

{
  int iVar1;
  
  iVar1 = param_2 * 0x40;
  if (param_3 == 0) {
    BufferReadBytes(this,(char *)param_1,iVar1);
    if (-1 < iVar1) {
      return param_2 & 0x3ffffff;
    }
  }
  else {
    if (param_3 <= iVar1) {
      BufferReadBytes(this,(char *)param_1,param_3);
      return (uint)param_3 >> 6;
    }
    BufferReadBytes(this,(char *)param_1,iVar1);
  }
  BufferReadBytes(this,(char *)0x0,param_3 + param_2 * -0x40);
  return param_2 & 0x3ffffff;
}