source/oculusriftdevice.cpp

   1 #include "oculusriftdevice.h"
   2 #include "oculusriftdevice_private.h"
   3
   4 using namespace std;
   5
   6 namespace Msp {
   7 namespace VR {
   8
   9 unsigned OculusRiftDevice::n_instances = 0;
  10
  11 OculusRiftDevice::OculusRiftDevice():
  12         priv(new Private)
  13 {
  14         if(!n_instances)
  15                 ovr_Initialize();
  16         ++n_instances;
  17
  18         priv->ovr_hmd = ovrHmd_Create(0);
  19         if(!priv->ovr_hmd)
  20         {
  21                 delete priv;
  22                 throw runtime_error("rift hmd not found");
  23         }
  24 }
  25
  26 OculusRiftDevice::~OculusRiftDevice()
  27 {
  28         ovrHmd_Destroy(priv->ovr_hmd);
  29         delete priv;
  30
  31         --n_instances;
  32         if(!n_instances)
  33                 ovr_Shutdown();
  34 }
  35
  36 OculusRiftCamera *OculusRiftDevice::create_camera(const GL::Camera &bc) const
  37 {
  38         return new OculusRiftCamera(*this, bc);
  39 }
  40
  41 OculusRiftCombiner *OculusRiftDevice::create_combiner() const
  42 {
  43         return new OculusRiftCombiner(*this);
  44 }
  45
  46 } // namespace VR
  47 } // namespace Msp