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):
  10         Device(w, create_default_options())
  11 { }
  12
  13 Device::Device(Graphics::Window &w, const DeviceOptions &o):
  14         DeviceBackend(w, o)
  15 {
  16         current = this;
  17
  18         info.api = get_backend_api();
  19         fill_info();
  20 }
  21
  22 Device::~Device()
  23 {
  24         if(this==current)
  25                 current = 0;
  26 }
  27
  28 Device &Device::get_current()
  29 {
  30         if(!current)
  31                 throw invalid_operation("no current device");
  32         return *current;
  33 }
  34
  35 } // namespace GL
  36 } // namespace Msp