source/core/device.cpp

   1 #include "device.h"
   2 #include "error.h"
   3
   4 namespace Msp {
   5 namespace GL {
   6
   7 Device *Device::current = 0;
   8
   9 Device::Device(Graphics::Window &w, const DeviceOptions &o):
  10         DeviceBackend(w, o)
  11 {
  12         current = this;
  13 }
  14
  15 Device::~Device()
  16 {
  17         if(this==current)
  18                 current = 0;
  19 }
  20
  21 Device &Device::get_current()
  22 {
  23         if(!current)
  24                 throw invalid_operation("no current device");
  25         return *current;
  26 }
  27
  28 } // namespace GL
  29 } // namespace Msp